U.S. patent application number 13/113806 was filed with the patent office on 2012-01-26 for vehicle activity module.
Invention is credited to Suman Cherukuri, Dennis McGinn.
Application Number | 20120019360 13/113806 |
Document ID | / |
Family ID | 46327253 |
Filed Date | 2012-01-26 |
United States Patent
Application |
20120019360 |
Kind Code |
A1 |
McGinn; Dennis ; et
al. |
January 26, 2012 |
Vehicle Activity Module
Abstract
Systems and methods are disclosed for maintaining security and
data gathering for a number of vehicles. The systems include a
vehicle activity module for each of the vehicles. The vehicle
activity module has a wireless transmitter, a storage device, at
least one sensor for receiving event information from
identification devices, such as RFID cards, keypads, magnetic ID
cards, and the like, a releasable key container, and a processor
for accessing and analyzing information. The VAMs are wirelessly
connected to a computer system. The VAMs control access to the
keys, monitor information relating to access, and store and
transmit information relating to sales events, non-sales events,
and intrusion events. The VAMs are capable of autonomous operation,
without the need to access the computer system to verify event
information. The VAMs further include signal attenuating mechanisms
to facilitate use of "smart keys."
Inventors: |
McGinn; Dennis; (Palo Alto,
CA) ; Cherukuri; Suman; (Cupertino, CA) |
Family ID: |
46327253 |
Appl. No.: |
13/113806 |
Filed: |
May 23, 2011 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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11703829 |
Feb 8, 2007 |
7949541 |
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13113806 |
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10734513 |
Dec 12, 2003 |
7340400 |
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11703829 |
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60319773 |
Dec 12, 2002 |
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Current U.S.
Class: |
340/5.73 ;
340/10.51 |
Current CPC
Class: |
B60R 25/00 20130101;
E05B 19/0005 20130101; G06Q 30/02 20130101; E05B 63/0065 20130101;
E05B 2047/0067 20130101; E05B 2047/0072 20130101; G05B 1/01
20130101; E05B 35/086 20130101; E05B 65/0075 20130101; G07C 9/00174
20130101; E05B 49/00 20130101; G07C 9/00912 20130101; G06Q 10/00
20130101 |
Class at
Publication: |
340/5.73 ;
340/10.51 |
International
Class: |
B60R 25/00 20060101
B60R025/00; H04Q 5/22 20060101 H04Q005/22 |
Claims
1. A device for storing at least one key proximate a remote
location, maintaining security, and gathering data for the remote
location, the device comprising: a housing having a releasable key
compartment; and a conductive container configured to fit within
the releasable key compartment and further configured to receive at
least one remote location key; the conductive container being
capable of attenuating a wireless signal emitted from the at least
one key when disposed within the conductive container.
2. The device of claim 1 wherein said conductive container is
integral to the device.
3. (canceled)
4. The device of claim 3 wherein the identification tag is an RFID
tag.
5. (canceled)
6. (canceled)
7. The device of claim 6 further comprising: a wireless transmitter
by which the event information and reference information can be
transmitted to a computer for storage and analysis.
8. The device of claim 7 wherein the wireless transmitter is
configured to communicate with the computer through a cellular
communications facility.
9. (canceled)
10. The device of claim 1 wherein the conductive container is a
Faraday cage.
11. (canceled)
12. The device of claim 1 wherein the conductive container
comprises metal.
13. The device of claim 12 further comprising a connector by which
the conductive container may be coupled to a ground reference.
14. (canceled)
15. The device of claim 14 wherein the keypad is integral to the
device.
16. The device of claim 14 wherein the keypad is removably
connected to the device.
17. (canceled)
18. (canceled)
19. (canceled)
20. (canceled)
21. (canceled)
22. (canceled)
23. (canceled)
24. A system for maintaining security and gathering data involving
a plurality of remote locations comprising: a plurality of activity
modules, each of which may be assigned to one of a plurality of
remote locations, at least one of the plurality of activity modules
including a storage device capable of receiving and storing data, a
wireless transmitter, at least one sensor, a releasable key
container configured to receive at least one key, and a processor
operably coupled to one or more of the wireless transmitter, at
least one sensor, or releasable key container; a computer having a
database for storage of data, the computer being in wireless
communication with the at least one activity module; at least one
key identification device for attachment to the at least one key of
at least one of the plurality of remote locations; and at least one
identification card containing information relating to an
individual authorized to access the at least one activity module;
wherein the processor is capable of receiving and transmitting
event information to the storage device or the computer from at
least one of the sensors; and wherein the processor is programmed
to access and analyze the event information and compare the event
information to reference information stored in the storage device
for initiation of an event action within the at least one activity
module.
25. (canceled)
26. (canceled)
27. (canceled)
28. (canceled)
29. The system of claim 24 wherein the at least one sensor senses
the presence of absence of the at least one key identification
device within the releasable key container and wherein the at least
one activity module transmits information relating to the presence
or absence of a key identification device.
30. The system of claim 24 wherein the event action is selected
from the group consisting of: triggering an alarm, releasing the
releasable key container, and transmitting the event information to
the computer, or combinations thereof.
31. (canceled)
32. (canceled)
33. The system of claim 24 wherein the at least one sensor is an
intrusion sensor.
34. (canceled)
35. The system of claim 24 wherein the at least one sensor
comprises an RFID reader.
36. The system of claim 24 wherein the at least one sensor
comprises a programmable key pad.
37. The system of claim 24 wherein the at least one sensor
comprises a biometric reader.
38. The system of claim 24 wherein the wireless transmitter is
configured to communicate with the computer through a cellular
communications facility.
39. The system of claim 24 wherein the wireless transmitter is
configured to communicate with the computer through a Zigbee
wireless network protocol.
40. The system of claim 24 wherein the at least one activity module
further comprises a clock and the at least one activity module
transmits information related to the clock.
41. The system of claim 24 wherein the event information is
transmitted to the computer for storage in the database and for
generation of reports relating to the event information.
42. (canceled)
43. The system of claim 41 wherein the computer generates reports
relating to the presence or absence of at least one of the keys
based on the event information.
44. (canceled)
45. The system of claim 41 wherein the computer generates reports
relating to attempts to access at least one of the plurality of key
compartments.
46. (canceled)
47. (canceled)
48. (canceled)
49. (canceled)
50. A system for maintaining security, comprising: an electronic
lock box apparatus having a control circuit, a memory circuit, an
identifier sensing device, and a releasable key chamber with a key
chamber position element, wherein said control circuit is
configured to exchange data signals with said identifier sensing
device; and a key identification device; wherein: said identifier
sensing device detects a presence of the key identification device,
if said key identification device is positioned within said
releasable key chamber.
51. The system of claim 50, wherein said key chamber position
element comprises a latch.
52. An electronic lock box, comprising: an electronic lock box
apparatus having a control circuit, a memory circuit, and a
releasable key chamber with a key chamber position element; and a
key chamber position element sensing circuit that detects whether
said releasable key chamber is in one of: (a) an open state; and
(b) a closed state; wherein said control circuit is configured to
exchange data signals with said key chamber position element
sensing circuit.
53. The electronic lock box of claim 52, further comprising: an
identifier sensing device; wherein said control circuit is further
configured to exchange data signals with said identifier sensing
device.
54. The electronic lock box of claim 53, wherein said identifier
sensing device comprises one of: (a) a wireless transceiver; and
(b) a bar code reader.
55. The electronic lock box of claim 52, wherein said key chamber
position element comprises a latch.
56. A method for operating a system for maintaining security, said
method comprising: providing an electronic lock box apparatus
having a control circuit, a memory circuit, an identifier sensing
device, and a releasable key chamber with a key chamber position
element; providing a key with a key identification device; and
using said identifier sensing device, detecting a presence of the
key identification device, if said key identification device is
positioned within said releasable key chamber.
57. The method of claim 56, further comprising the step of:
determining an absence of the key identification device, if said
identifier sensing device does not detect its presence.
58. The method of claim 56, further comprising the steps of:
allowing access to said releasable key chamber, by way of said key
chamber position element, and allowing said key with the key
identification device to be removed from said releasable key
chamber; and thereafter, sensing an absence of the key
identification device, in response to said key with the key
identification device being removed from said releasable key
chamber.
59. The method of claim 56, wherein said key identification device
comprises one of: (a) a radio frequency identification (RFID) chip,
(b) an RFID transceiver, and (c) a bar code.
60. A method for operating a system for maintaining security, said
method comprising: providing an electronic lock box apparatus
having a control circuit, a memory circuit, an identifier sensing
device, a releasable key chamber with a key chamber position
element, and a key chamber position element status detection
device; installing a key within said releasable key chamber, said
key having a key identification device attached thereto; detecting
an access attempt of said releasable key chamber by an authorized
user; and before opening said key chamber position element,
detecting, by use of said identifier sensing device, a presence of
said key identification device, if said key identification device
is positioned within said releasable key chamber.
61. The method of claim 60, further comprising the step of storing
in said memory circuit a "presence status" event message of said
key identification device, if said key identification device was
positioned within said releasable key chamber before said access
member was opened.
62. The method of claim 60, further comprising the steps of:
allowing access to said releasable key chamber, by way of said key
chamber position element, and allowing said key with the key
identification device to be removed from said releasable key
chamber; and thereafter, sensing an absence of the key
identification device, in response to said key with the key
identification device being removed from said releasable key
chamber.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application is a continuation of U.S. application Ser.
No. 11/703,829, filed 8 Feb. 2007, now allowed, which is a
continuation-in-part of U.S. application Ser. No. 10/734,513, filed
12 Dec. 2003, now U.S. Pat. No. 7,340,400, which claims the benefit
of U.S. provisional application No. 60/319,773, filed 12 Dec. 2002.
Each of the foregoing is hereby incorporated by reference as though
fully set forth herein.
BACKGROUND OF THE INVENTION
[0002] a. Field of the Invention
[0003] The present invention relates generally to a system and
apparatus for monitoring activity in a fleet of vehicles for
purposes of security, inventory control and management
analysis.
[0004] b. Background Art
[0005] Car dealerships and other agencies that deal with large
groups of vehicles must have a system for tracking and maintaining
security in their vehicles, as well as being able to make
projections of the interest by the public in varying types and
models. This type of information is important for sales planning
and ordering, and includes not only the sales of certain models,
but information on how many test drives are taken, etc.
[0006] There are also problems that dealerships have in controlling
the keys to their vehicles. It can be inconvenient for sales
personnel to return to a central office and locate the keys to a
certain vehicle when a customer is interested in driving it or
perhaps merely viewing the interior and its accessories. There are
thus obvious advantages to having the keys to vehicles kept with
them so they may be easily accessed by sales personnel whenever
they are needed. There are of course also the obvious dangers of
keeping the keys with the car in terms of possible theft and
vandalism.
[0007] In response to this need, there have been several attempts
in the prior art to provide secure key boxes on the vehicles. U.S.
Pat. No. 5,563,579 to Carter discloses a key storage device mounted
to each vehicle window, which has a compartment for storing access
keys. The storage device also has a sensing device which provides a
signal to indicate whether an event is routine or hostile. A second
device may be permanently attached to the vehicle for regularly
transmitting identifying information as to that vehicle. Both
devices report the information by radio through an intermediate
transmitter network to a computer inside the dealership which
records the information along with the time of the event. The
information is stored for subsequent retrieval for the purpose of
generating reports useful to the dealership management. If an event
is hostile, appropriate action may be taken including suitable
security alert signaling.
[0008] U.S. Pat. No. 6,611,232 to Wunderlich discloses a lock box
unit mounted on a vehicle which includes a key box for storing a
vehicle key and a locator unit. The locator unit receives a polling
signal from a central base station which includes an address for
the particular locator unit to be located. The location of the
locator unit and the vehicle is determined based upon time arrival
data generated by the receiving antennas. The lock box unit may
also include an identification device, which records who accesses
the key box to retrieve the vehicle key. This information is stored
in a memory device.
[0009] Despite these advances, problems remain with the security of
vehicles and the necessity for frequent replacement of batteries.
Prior art systems such as Carter have used a pulse generator
connected to the antenna doing a roll call to ask their boxes if
they have a request or a problem to report. In this mode of
operation, the boxes would always have to be "listening" and would
render the idea of battery-powered modules useless, as the drain on
the batteries would require them to be frequently serviced. As an
alternative, they could be configured to power the box from the car
battery, but this is also problematic in locating the box on the
drivers' window and being able to remove it quickly with no
wires.
[0010] In addition, it has been found that these earlier systems
may be easily disabled by a moderate blows to the modules, and due
to the nature of the alarm reporting, the damage may not be noticed
immediately.
[0011] Another problem noted with existing systems is the lack of
an ability to quickly and reliably locate particular automobiles on
the lots. Existing systems have failed in this regard for a number
of reasons. For example, existing products do not continually (1 to
5 minutes) receive signals from each vehicle to maintain its
location position. Vehicles are moved regularly for cleaning, lot
freshening, detail work, maintenance, sales demonstrations,
employee use and so on. This creates issues for buyers today that
commonly identify specific vehicles they are interested in seeing
through online sites. Currently, it has been reported that 30% of
the time in this situation, the desired vehicle can not be located.
Additionally, systems that might use GPS or multiple radio antennas
to triangulate the location of a vehicle are too expensive and
require management that is additive to the burden of a VAM access
control system which must be used continually for sales staff to
access and sell vehicles.
[0012] Further complicating the use of earlier systems is the
increasing presence of "smart keys" in the automobile industry.
Many automobile manufacturers now offer vehicles with these "smart
keys" that allow for operation of various vehicle functions so long
as the key is within the proper proximity. These "smart keys" often
interfere with the operation of earlier systems.
[0013] Thus, there is a need for a system which has effective and
proactive security features, provides for reliable and accurate
identification and location of the cars, and allows the use of
battery powered devices that do not require frequent servicing.
BRIEF SUMMARY OF THE INVENTION
[0014] Accordingly, it is an object of the present invention to
provide increased security for vehicles in a vehicle fleet system
which includes the bright flashing of a very visible red LED on all
vehicles at regular intervals and any time the VAM module is
disturbed when not temporarily suspended by valid access event.
[0015] Another object of the invention is to enable automatic
alerting of designated individuals by internet/email/cell phone
when there is a security violation.
[0016] And another object of the invention is to provide and
integrated and self sustaining power system in each module which
requires less servicing than prior systems.
[0017] A further object of the invention is to provide VAM's which
exist in a light sleep mode with the ability to react in
milliseconds to any interrupt (disturbance/request for access).
[0018] An additional object of the present invention is to provide
a security system in which each VAM asks for attention when needed
including waking up at programmed (and controllable) intervals such
as every 30 minutes during business hours and every 5 minutes at
night so that there is an AWOL/MIA default to generate an
alert.
[0019] A further object of the present invention is to provide a
plurality of VAMs, in which each VAM is capable of autonomous
operation for extended periods of time, including storage of event
information relating to access, employees, location, and the like
within the VAM itself such that any network interruption or
down-time of the system as a whole does not affect the operation or
security of the individual VAM units.
[0020] A yet further object of the present invention is to provide
a system where information such as frequency of VAM access,
customer information, and the like can be entered directly into the
VAM itself and are further used to generate reports, which can be
used for inventory planning, sales strategies, and management
decisions.
[0021] An additional object of the present invention is to provide
for "smart keys" to be managed by the VAM in addition to
traditional and basic remote entry keys.
[0022] A further object of the present invention is to allow users
to access any VAM equipped vehicle at any location, which can be
remote to the dealer site. Each VAM is updated daily and wirelessly
so that all authorized individuals are known to the VAM at any time
and in any location. Accesses are tracked and reported
automatically to the central system once the vehicle is returned to
the dealer's Wireless equipped lot. This allows the VAM to be used
in any location according to dealer policy.
[0023] An additional object of this invention is to wirelessly
locate any VAM equipped vehicle while on the dealer's lot for
customer showings, real-time inventory tracking, and vehicle
inventory security. Vehicles that are VAM equipped and are
temporarily located away from the dealership, will be prompted, and
required to be signed out by manager for security and tracking Any
authorized person can locate a specific vehicle by inputting the
stock number or other description into any internet attached PC
independent of location.
[0024] A further object of this invention is to provide daily
reporting of all vehicles that are in being re-conditioned and/or
certified which are not yet available for sale.
[0025] An additional object of this invention is to provide the
option for additional security of each vehicle by installing a
wireless vehicle identification device in said vehicle which
continually identifies said vehicle to each VAM. This device would
be a miniature, battery powered device, which continuously signals
the identity of said vehicle to its paired VAM. Each time the VAM
communicates with the wireless radio on the lot, it would also
communicate with the identification device to insure that said VAM
is located proximal to said vehicle. This wireless identification
device further may prevent the vehicle from starting by disabling
said vehicle, e.g., by using a starter relay unless VAM is properly
accessed by an authorized person.
[0026] An advantage of the present invention is that access to keys
granted or denied in real time.
[0027] Another advantage of the present invention is that access is
locked out after hours except for master cards.
[0028] And another advantage of the present invention is that all
users are identified and tracked.
[0029] A further advantage of the present invention is that the
access key is electronic (RFID) and encrypted to avoid copying.
[0030] A yet further advantage is that each key set also has an
RFID tag attached for completely unique identity tracking with each
access and return
[0031] Another advantage is that the power source is always
available and independent, and provides regulated power to keep the
electronics operational.
[0032] A further advantage is that rechargeable batteries provide a
renewable energy source with daily solar re-charge of the battery
pack, and battery strength is reported periodically for advanced
notice if a battery is failing. Battery packs are easily
replaceable by the dealer.
[0033] Another advantage is that the present system provides
wireless tampering alerts in real time.
[0034] And another advantage is that the present system sends a
vehicle specific alert (by vehicle description & VIN)
immediately to a dealer designated security surveillance center.
The same information can be also be sent immediately to cell
phone(s) as an urgent message or by e-mail.
[0035] A yet further advantage is that VAM units which are still
checked in but not reporting in at regular (5 minute) time interval
will generate an immediate alarm as a fail safe.
[0036] Briefly, one preferred embodiment of the present invention
is a system for maintaining security and data gathering for a
number of vehicles. The system includes a vehicle activity module
for each of the vehicles, the vehicle activity module including a
wireless transmitter, at least one ID reader, activity sensors, and
a central computer having a database for data storage, the central
computer being in wireless communication with each of the vehicle
activity modules. The system also includes key ID tags, which are
attached to vehicle keys, and personal ID cards which are issued to
sales, maintenance and service personnel. Information is read from
personal ID cards and key ID tags attached to keys by the activity
sensors and is transmitted to the central computer for
authorization of access and recording of access activity, and for
storage and analysis.
[0037] Also disclosed are VAMs, and methods for collecting and
analyzing data on vehicle access, and for maintaining security for
a plurality of vehicles.
[0038] The present invention further provides a key management
device for storing at least one key proximate a vehicle,
maintaining security, and gathering data for the vehicle having a
housing having a releasable key compartment; and a signal
attenuating device being capable of attenuating a wireless signal
emitted from the at least one key. The signal attenuating device
may include a conductive container configured to fit within the
releasable key compartment that attenuates a wireless signal from
the key when it is disposed within the conductive container. In
another embodiment, the conductive container may be integral to the
device.
[0039] The key management device may also include an identification
tag, e.g., a RFID tag, containing vehicle information attached to
and associated with the at least one key or the conductive
container. In addition, the key management device may further
include at least one information reader, or sensor, by which event
information can be input into the device, and a storage device
operably connected to the information reader for receipt and
storage of event information. The event information may include
any, or all, of the following: identification information (such as
employee name, user ID), access information (such as a pin number),
key information, customer information (such as a telephone number),
location information, sales information, and intrusion information.
The information reader may include a magnetic card reader, a RFID
reader, a keypad, a biometric reader, or combinations thereof.
[0040] The key management device may be operably connected to the
computer via a wireless transmitter (which may be configured to
communicate via a cellular communications facility or through a
Zigbee wireless network protocol. The information reader may be
integral, or removably connected, to the device.
[0041] The key management device may further include an event
action mechanism, such as a release mechanism for the releasable
key compartment, an intrusion alarm, an LED display, a digital
display, or a data transfer mechanism capable of transmitting
information to the computer via the wireless transmitter. Upon
verification of reference information with corresponding event
information, an event action mechanism may be activated.
[0042] The present invention also includes a system for maintaining
security and gathering data for a plurality of vehicles. The system
includes a plurality of VAMs. Each VAM may be assigned to one of a
plurality of vehicles. The VAMs further include a storage device, a
wireless transmitter, at least one sensor, a releasable key
container configured to receive at least one key, and a processor
operably coupled to one or more of the wireless transmitter, at
least one sensor, or releasable key container. The VAMs are
operably connected to a computer having a database for storage of
data, the computer being in wireless communication with the at
least one vehicle activity module. The system further includes at
least one key identification device for attachment to the at least
one key of at least one of the plurality of vehicles, and at least
one identification card containing information relating to an
individual authorized to access at least one of the VAMs. The
system may further include a clock within the VAM, allowing for
transmission of information from the VAM to the computer related to
the clock.
[0043] The processor is capable of receiving and transmitting event
information to the storage device or the computer from at least one
of the sensors, and is programmed to access and analyze the event
information and compare it to reference information stored in the
VAM for initiation of an event action within the VAM.
[0044] The computer periodically transmits reference information to
the VAMs independent of the event information and the reference
information may be used by at least one of the VAMs to analyze
event information.
[0045] In accordance with another embodiment of the invention, at
least one sensor senses the presence or absence of at least one key
identification device within the releasable key container and the
VAM transmits information relating to the presence or absence of a
key identification device. The sensors may be one, or a combination
of a magnetic card reader, an RFID reader, a programmable key pad,
a biometric reader, or a motion sensing mechanism.
[0046] In accordance with another embodiment, the event action may
be any of the following actions: triggering an alarm, releasing the
releasable key container, transmitting the event information to the
computer, or combinations thereof
[0047] The VAM of the systems in accordance with the present
invention further include a rechargeable battery, which preferably
is a solar powered rechargeable battery.
[0048] The wireless transmitter of the systems is configured to
communicate with the computer through a cellular communications
facility, or through a Zigbee wireless network protocol.
[0049] The systems of the present invention further provide for
transmission of the event information from the VAM to the computer
for storage in the database and for generation of reports relating
to the event information. The computer is configurable to generate
reports relating to inventory based on the event information, such
as reports for locating at least one of the plurality of vehicles
based on the event information, reports relating to the presence or
absence of at least one of the keys of the plurality of vehicles
based on the event information, reports relating to access to at
least one of the plurality of vehicles based on the event
information, and reports relating to attempts to access at least
one of the plurality of vehicles.
[0050] In accordance with yet another embodiment of the present
invention, a method for managing and recording event information
pertaining to access to a plurality of vehicles is provided
including the steps of: (i) assigning one of a plurality of VAMs to
one of a plurality of vehicles; (ii) assigning a key identification
number to a key for the assigned vehicle, the key identification
number containing information that permits a cross-reference to the
assigned vehicle; (iii) providing at least one identification card
containing information relating to an individual authorized to
access at least one VAM; (iv) connecting a computer having a
database for data storage in wireless communication with the at
least one VAM, the computer being configured to send and receive
information to and from the at least one VAM; (v) sensing an event
from at least one of the plurality of VAMs; (vi) processing
information relating to the sensed event with information contained
within the VAM; and (vii) establishing a wireless communication
link between the plurality of vehicle activity modules and a
computer, such that the activated vehicle activity module is
capable of transmitting the processed information to the computer
relating to the sensed event. The step of assigning a key
identification number may include attaching a key identification
device to the key.
[0051] These and other objects and advantages of the present
invention will become clear to those skilled in the art in view of
the description of the best presently known mode of carrying out
the invention and the industrial applicability of the preferred
embodiment as described herein and as illustrated in the several
figures of the drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0052] FIG. 1 shows a diagram of the basic functional elements of
the system and apparatus of the present invention;
[0053] FIG. 2 shows a diagram of the basic physical architecture of
the system and apparatus of the present invention;
[0054] FIG. 3 shows a diagram of the basic electronic components of
the vehicle activity module of the present invention;
[0055] FIGS. 4A and B show side plan views and end plan views of
the vehicle activity module of the present invention in an open
position;
[0056] FIG. 5 shows a perspective view of a vehicle activity module
of the present invention in open position;
[0057] FIG. 6 shows a perspective view of a vehicle activity module
of the present invention in open position;
[0058] FIG. 7 illustrates a flow chart showing the overall
functional view of the operation of the system and apparatus of the
present invention;
[0059] FIG. 8 illustrates a flow chart showing the operation of the
system and apparatus of the present invention during a non-sales
event;
[0060] FIG. 9 illustrates a flow chart showing the operation of the
system and apparatus of the present invention during a sales event;
and
[0061] FIG. 10 illustrates a flow chart showing the operation of
the system and apparatus of the present invention during an
intrusion event.
[0062] FIG. 11 is a schematic diagram of the configuration of the
system and apparatus in accordance with one embodiment of the
present invention.
[0063] FIG. 12 illustrates a flow chart showing the operation of
the vehicle activity module in accordance with one embodiment of
the present invention.
[0064] FIG. 13 is a schematic diagram of a vehicle activity module
having a conductive container for housing a "smart key" that may
interfere with operation of the system and/or the vehicle activity
module.
[0065] FIG. 14 is a flow chart showing the sequence of steps for
accessing and returning a smart key in accordance with one
embodiment of the present invention.
DETAILED DESCRIPTION OF THE INVENTION
[0066] FIGS. 1 and 2 shows the functional embodiment, and physical
interrelations of the vehicle activity monitoring system 10 as
applied to optimizing vehicle sales. In basic terms, this system 10
includes vehicle activity modules (VAM) 12, mounted on vehicles 2,
which accept data from or indicating various types of events, such
as sales events 4, non-sales events 6 and intrusion events 8. The
VAM 12 includes a lock box or key container 14 including keys sets
16 and a transmitter or wireless link 18 which relays various
information to one or more antennae 20 connected to a central
computer 22 containing a database 24. The data in this database 24
is then capable of being sorted and queried to produce various
reports 26 or to initiate alarms 28 or to provide information for
manufacturing orders 30.
[0067] FIG. 2 shows the physical embodiment of the invention 10 as
applied to a dealer location. Every vehicle 2 in on the dealer lot
will have a uniquely identified VAM
[0068] Every VAM 12 is assigned by vehicle VIN number and stock
number, when first introduced into sales inventory. The assigned
VAM 12 will stay with the assigned vehicle 2 until the vehicle 2 is
sold or otherwise removed from inventory. The VAM 12 will
communicate to the database 24 on a PC 22 inside the dealer
facility through standard wireless high gain antennas 20 located
typically on the roof of the dealership. These antennas 20 will be
installed in sufficient locations so that the VAMs 12 will be able
to connect from any open space on the dealer lot. The antennas 20
will typically be wired directly to the central PC 22 except where
a remote lot is part of the dealer system. In this mode of
operation, some relay technology will be added to get the signal to
the central PC 22. This PC 22 will serve as the collector of the
event data and deposit this into a database 24 residing on the PC
22. The PC system 22 will also be the processing center for all VAM
data collection and for outputs that include but are not restricted
to, event reports 26, ID issue 60, authorization control and VAM
assignments 36 to each vehicle 2.
[0069] In addition to standard high gain antennas, the present
invention preferably contemplates use of the Zigbee wireless
network protocol, and alternatively a cellular connection such as
those offered by Digi International or MultiTech Systems. The
Zigbee protocol is particularly preferred because it is a highly
energy efficient protocol that utilizes low data rates so as not to
interfere with other wireless technologies like Bluetooth and
802.11 wi-fi. Use of this protocol saves significantly on costs and
energy expenditures. The cellular protocol is also a preferable
connection because it enables monitoring, transfer of information,
storage of information and similar benefits to be conducted not
through a central PC at the site, but rather from any remote
location. This remote capability provides for the further benefit
of prompt transfer of data from a number of different sites to a
single location for storage, analysis, reporting and the like.
[0070] VAM status reporting is also provided for along with the
daily inventory of all vehicles so that rechargeable battery packs
38 (see FIG. 5 below) does not drop below a minimum threshold
before being recharged. This reporting is called the VAM health
check 40 (FIG. 1) and in addition to the battery status, will also
signal any error problems detected by the VAM self contained
diagnosis software 42. Web access 25 is also provided through which
individuals can check status, access reports or be alerted to
alarms or key events.
[0071] FIGS. 3 and 4A and B show a first embodiment of the present
invention, in which the key container 46 is configured as a sliding
drawer with a magnetic card reader for reading ID cards. FIGS. 5
and 6 shows a second embodiment in which the key container 46 is
configured as a box with a hinged top, which has been equipped with
an RFID reader which can read both a personal ID card 60 and the ID
tag 74 which is attached to the vehicle key at any time in which
the key container 46 is opened or closed. Where elements are
configured similarly, or perform the same function, they will be
designated by the same element number in both embodiments, so that
for instance, a card reader 50 will refer to both a magnetic card
reader and an RFID reader.
[0072] FIGS. 3-6 show the physical internals of the VAM 12. The VAM
12 consists of three major components; the VAM housing 44, the key
container module 46, and the systems board electronics module 58.
Included in the VAM housing 44 is an ID reader 50, which could be a
magnetic strip reader or preferably an RFID reader, a release
solenoid 52 and a release spring system 54, and the stainless steel
window straps 56, which will be recessed into the back and under
the body of the VAM housing 44. The VAM housing 44 material is
preferably high impact injection molded PVC with an metal or
synthetic key chamber. The use of a non-metal material for the VAM
top cover of the housing 44 allows the wireless signal to reach the
antenna 20 in either direction, through the car or away from the
vehicle, making the VAM 12 more difficult to defeat. The weight and
shape of each VAM makes it easy to open and to physically
handle.
[0073] The third component of the VAM 12 is the electronics module
48 containing the electronics circuit board 58 which is mounted in
a panel that can be removed for repair by a VAM repair depot. This
circuit board 58 is custom manufactured to high quality standards
using all standard off the shelf cost effective components.
[0074] Referring now also to FIGS. 1 and 2, with the reading of a
valid ID card 60, the ID 60 is validated in the PC database 24 in
the dealership, through the wireless link 18. This validation
process typically would take a few seconds. Once the validation is
received, the key container 46 is released so that the sales
consultant or other users can remove the key 16 for access to the
vehicle 2. In a sales event 4, the interested customer will be
given immediate access to the vehicle 2. If the customer decides to
test drive the vehicle 2, the sales consultant would simply check
the customers drivers license and then take customer off of the lot
in the vehicle. When the vehicle 2 exits the lot, the wireless
system 18 records that this vehicle is now absent but is still in
an open sales event. The VAM 12 then records this as a demo drive
attributed to the respective sales consultant, and records the
elapsed time the vehicle 2 is out off the lot Upon completion of
any sales event 4, the key 16 will be replaced in the VAM 12 and
the key container 46 closed. All the relevant data is added to the
sales event for subsequent management follow-up and sales
reporting.
[0075] Any open event must be terminated by the key replacement as
verified by a key presence sensor 62 and container closure sensor
64.
[0076] FIG. 4A shows the VAM key container 46 in the fully open
position and also a view of the VAM 12 from the right side when
closed in FIG. 4B.
[0077] FIGS. 5 and 6 show the VAM 12, with the key container 46 in
open position and closed positions, respectively. The VAM 44
housing consists of a top cover 82 which also houses the electronic
system board 58 and the housing bottom 84 which includes the key
container 46. The latch mechanism 66 is visible in FIG. 5, along
with a set of LEDs 68 which indicate status. The wireless
transmitter 18 is located on the circuit board and is generally in
the top front left area just under the cover 82. The circuit board
58 is shown in dashed lines. An intrusion sensor 70 is also located
on the circuit board 58 as shown. The battery pack 38 is located
below the circuit board 58 in the left end of the key chamber 46.
In order to help keep the rechargeable battery pack 38 fully
charged, a high efficiency solar panel 72 is permanently installed
in the top 82 which provides the batteries 38 with a trickle charge
during daylight hours.
[0078] The electronic system board 58 is a single circuit board
located horizontally inside the top 82 of the VAM 12. In FIG. 5,
the system board 58 is directly behind the LEDs 68, and extends
almost the full length and width of the top cover 82. The key
presence sensor 62 and ID sensor 50 antenna consists of 2 loops of
wire that run around the outside edge of the system board 58.
[0079] An important feature of the system is the Key Tag function.
Each vehicle key set 16 has a small RFID key ID tag 74 attached by
a metal wire loop. This key ID tag 74 is a "smart tag" that
transmits a unique ID code in the presence the correct sensor.
These key ID tags 74 will be "read" electronically each time the
VAM 12 is accessed and again when closed by the key presence sensor
62. The purpose of this key ID tag 74 is to identify that upon each
access there is a key set 16 in the VAM 12 and that it is the
correct key set 16.
[0080] The key ID tag 74 is typically assigned to a key set 16
(often including a smart key and a signal attenuating container)
and a VAM 12 by an administrative person at the time a vehicle 2 is
placed in inventory. This is accomplished quickly since the vehicle
descriptions such as model, color and VIN number are automatically
loaded into the server 22 each night from the dealer management
system. The key tag ID 74 is sensed or read by a key presence
sensor 62 on the main system board 58 in each VAM 12, so long as
the tag 74 is in the VAM key container 46. The key presence sensor
62 is a custom designed circuit that is built to read the key tag
74 and also the user ID card 60, with one common circuit, and to
recognize and read both the key tag 74 and the ID card 60 at the
same time, thus it is appropriate to refer to the key tag/ID sensor
86. The sensor circuit 62 is built into and encircles the
electronics on the single systems board 58. It sits over and only a
few inches above the key tag 74 when in place in the VAM 12.
[0081] Another important feature is the key chamber position
switches 76 function. There are two micro switches 78 mounted on
the system board 58 to detect whether the key chamber 46 is now
open or shut, and whether there is an immediate request to access
the VAM 12 or to close an event since the keys 16 have just
returned. The two key chamber position switches 78 are located
inside the VAM 12 and at the back of the VAM 12. The system board
58 is mounted horizontally inside an injection molded top section
80. When viewing a VAM 12 on a drivers side window, the switches 78
are mounted underneath and at the back of the system board 58 such
that when the key chamber 46 is closed, it contacts these two
switches 78 at the point at which the solenoid latch 66 engages.
One switch serves as a `key chamber closed` indicator and the
second serves as a request to wake-up and/or open indicator.
[0082] The VAM 12 is also equipped with an intrusion sensor 70. The
function of the intrusion sensor 70 is to send an alert to
dealership security that is based on the level and type of
disturbance. This sensor 70 or "disturbance switch" is designed for
automotive and military defense applications. The intrusion sensor
70 is a small inconspicuous device located on the system board 58
alongside other electronic components. This intrusion sensor 70 is
calibrated to detect random disturbances in a horizontal plane and
also detects abnormal tilt motion. Each dealership will be able to
choose the level of sensitivity that they want from their VAM 12
units. This is important since some geographic areas have more
theft and vandalism problems and lack of detection is a driving
problem. The alerts are disabled when there is a valid event
underway. Also, the RED LED's 68 would typically be used as a
visual warning by blinking brightly from time to time and also will
react when disturbed during the times the dealership is open. After
hours, the LED's also acts as a deterrent by all VAM's randomly
flashing their RED LED's every few minutes. Any detected intrusion
would send a watch alert or a full alert to the dealer's security
service depending on the severity of the disturbance. In this way,
some heavy weather caused disturbances can be differentiated from
an actual intrusion or attempted intrusion.
[0083] In addition to security alarms activated by disturbances,
each VAM 12 asks for attention when needed including waking up at
programmed (and controllable) intervals such as every 30 minutes
during business hours and every 5 minutes at night so we have an
AWOL/MIA fall back to generate an alert.
[0084] By applying the information deposited in the database 24
from the VAMs 12 along with the dealer's experience, an objective
of continuously increasing inventory turns and profitability is
supported by the extension recorded and organized event data.
[0085] As mentioned above, there will be at least three types of
events enabled by the present system 10. Flow charts are shown for
each of these three event types in FIGS. 8-10, as well as for a
general functional view 100 of event detection in FIG. 7. FIGS. 1-6
are also referenced for some physical elements discussed in
conjunction with the flowcharts.
[0086] Generally, the three events 4, 6, and 8 are detected by any
of the VAM units 12 which are included in up to 2,000 vehicles 102.
This information is relayed to the VAM PC server 104, which is
equipped with on-line access 106. On-line requests can be used to
generate on-line reports 108 such as sales assistant reports,
intrusion actions and reports, VAM status and health checks,
vehicle inventories, sales and user ID assignment reports, noted as
a group as 110.
[0087] The database 24 has been designed for maximum flexibility
with the supplied screens and for any custom reports the dealer
wants to use. Reports can be sent on a scheduled basis by email,
and can also be accesses on-line by authorized individuals. Reports
are delivered in MS Excel format.
[0088] Reports such as the "missing vehicle" report will quickly
find all vehicles not properly checked out, missing or not
available for sale. Any detected disturbance of the lockbox will
send out an alert/alarm to a security company/dealer general
manager. This feature will likely be used as a visual disturbance
warning (RED LED) in the day and send alerts by internet and/or
cell phone message. By example: Intrusion alert: HIGH for Red
Corvette, north lot VIN123456789, and ON STAR equipped.
[0089] FIG. 8 shows a flow chart 112 for a sales event 4. A sales
event 4 is initiated when a customer requests a viewing 114. The
Sales Assistant is assumed to have been issued an appropriate ID
card 60. He finds the vehicle 2 and requests access by scanning his
ID card 60 through the reader 116. Red and green LEDs 68 indicate
each step of the process 118, and the electronic key tag ID 74 is
read and recorded in the central computer 120, along with the Sales
Assistant's ID 122. A sales event 4 is opened in the server 124,
and access is granted to the vehicle 2 as the key 16 is removed for
the key container 126. The vehicle is opened 128 for inspection and
the customer is asked whether she wants a test drive 130. If the
answer is no, the key is returned to the key container 132 and the
sales event is closed 142. If the answer is yes, the demo drive
time is automatically recorded in the server 134. A determination
whether the drive time limit exceeds a permitted limit 136. If not,
the key is returned to the key container 132 and the sales event is
closed 142. If the limit is exceeded, an alert is sent to
management 138, which must be cleared 140 before the sales event is
closed 142. If the alert is not cleared, an alarm may be sounded or
security or police agencies notified.
[0090] The VAM 12 is programmed to periodically wake-up and check
in 144 at programmed (and controllable) intervals such as every 30
minutes during business hours and every 5 minutes at night so there
is an AWOL/MIA fall back to generate an alert. The VAM is then
ready for the next access 146.
[0091] FIG. 9 shows a flow chart 147 for non-sales events 6. ID
cards 60 are issued to porters, service personnel, administrators,
and vendors 148 who might have need for access to the vehicles.
Access is requested by one of these personnel by pressing on the
VAM 150 key container 46 chamber with a slight upward motion on the
right side. This activates the `request for wake-up` and service
switch. LEDs 68 again indicate steps 152. The key ID tag 74 is read
by the VAM 12 and validated by the server 154. The user ID 60 is
read and validated by the server 156. If the ID is valid 158, the
key chamber 46 is now available to open with a second slight upward
motion again on the right end. This will now activate the unlocking
solenoid 52 and the key chamber 46 will swing down and expose the
vehicle key set 160 The server records Key and User ID information
162, the key 16 is removed 164 from the key container 46, and the
vehicle 2 is opened 166. The time that the vehicle is opened is
recorded and later it is determined if the key is not returned
within the time limit designated by the dealer as the `maximum
demo/key missing time` 168. If "yes", the key is returned to the
key container, and the non-sales event is recorded and closed 170.
If the limit is exceeded, an alert is sent to management 172, which
must be cleared 174 before the non-sales event is recorded and
closed 170. The VAM is then ready for the next access 176. If the
alert is not cleared, an alarm may be sounded or security or police
agencies notified.
[0092] FIG. 10 shows a flow chart 178 for an intrusion event 8.
Vehicle key 16 and key tags 74 are electronically assigned to the
vehicle 2 and VAM 180. The key tag 74 is checked when the VAM 12 is
opened 182, and it is determined whether it is the correct key 184.
If "yes", a second determination is made by the server 22 whether
the event takes places during normal operating hours 186. If "yes"
again, the time that the vehicle 2 is opened is recorded and
determined if returned within the maximum demo drive time limit
188. If "yes", the VAM 12 is ready for the next access 208. If the
limit is exceeded, then a missing key alert is sent to the
management 190, which must be cleared 192 before the VAM is then
ready for the next access 208. If the alert is not cleared, an
alarm may be sounded or security or police agencies notified.
[0093] If the key is not correct, then a missing key alert is sent
to the management 190, which must then be cleared 192 before the
VAM is ready for the next access 208.
[0094] If the key is correct 184, but it is after hours for the
dealership 186, the VAM 12 checks in every 5 minutes 194. If the
check in is completed 196, the VAM 12 is ready for the next access
208. If the check-in is not completed 196, a missing vehicle alert
is sent to management and security 198.
[0095] The VAM 12 is equipped with an intrusion sensor 70 which
detects disturbance of the module. If an intrusion is detected 200,
there is a determination whether it takes place during normal
operating hours 202. If yes, a visual alert from the Red LED
flashes as a warning 206 and the VAM 12 is ready for the next
access 208. Optionally, a Dealer can designate that an alarm be
sent even during the day but it is unlikely to be used, since most
thefts occur at night. If it is after normal dealer operating hours
202, an Intrusion High Alert is sent to security and management
204, which must be cleared 192 before the VAM is then ready for the
next access 208.
[0096] FIG. 11 shows a schematic diagram of a system and method
further exemplifying embodiments of the present invention. As shown
in FIG. 11, at least one VAM 200 is provided for removable
attachment to at least one vehicle 202 and preferably for a
plurality of vehicles on a lot.
[0097] The VAM 200 is typically connected to a computer system 204
having a database for storage of the information received from the
various VAMs 200 during operation through any number of known
wireless networks. The computer system 204 further includes systems
214 for creation and management of the identification devices, such
as key tags and/or ID cards.
[0098] The term computer is used broadly in the context of the
present invention and includes any individual computer that is
operably connected to the VAMs, whether it be an on-site computer,
or any network of computers operably connected to the VAMs. The
computer may be a standard desktop or laptop computer, or may also
be a server connected to any number of remote computers. The
computer system preferably includes a user interface and software
that allows for administration of the systems and methods remotely,
either on site, or at a remote site to the vehicle lot.
[0099] The VAMs 200 are connected wirelessly 203 via at least one
wireless router 206 strategically positioned on the lot, although
other devices such as repeaters and/or transponders may be
employed. The placement and number of routers 206 are typically
site-specific and can be modified in any number variations. The
routers 206 may be directly connected to the computer system 204,
or alternatively may be operably connected to a gateway (or router)
205 that serves to condition the information for distribution to
the computer system 204. The computer system 204 includes a host
computer 208, such as a server, connected to a network 210, such as
the Internet. Any number of remote computers 212 are therefore
connectable to the host computer 208 through a web-based browser
program.
[0100] Suitable wireless networks include Wi-Fi networks, Bluetooth
networks, Zigbee networks, cellular networks, and the like.
Preferably, the wireless networks employed by the present invention
utilize either a Zigbee based wireless network or a cellular
network, or both, because of their advantages in power consumption
and flexibility in communication with the computer. In the case of
Zigbee wireless networks, a significant benefit is provided because
this protocol is extremely energy efficient, which provides for
significant advantages in designing the VAMs.
[0101] The wireless connection to the host computer 208 can be made
either through a remote computer 212 on-site that is operably
connected to the server, e.g., via the Internet 210. Alternatively,
the connection 216 to the host computer 208 is advantageously
accomplished via a cellular modem connection 218. The cellular
connection 218 is particularly advantageous because it allows for
the VAMs 200 to remain in connection with the host computer 208
without regard to the computer systems on-site. Thus, if the
computer systems on-site are down, overloaded, or not properly
maintained the VAMs remain functional and operational.
[0102] The systems and methods according to the present invention
further include the use of key identification devices and user
identification devices, such as key ID tags, individual ID cards,
and the like, that serve to provide secure access to the VAMs and
further provide the ability to monitor the keys and locations of
the vehicles. These devices further facilitate the logging and
monitoring of event information relating to the vehicles, such as
whether the vehicle has been accessed and whether the key is
present in the VAM. These devices include RFID, magnetic, or
biometric cards, tags, or other devices. Systems for creating and
coding these devices are preferably placed on site for prompt and
easy creation and management of the identification devices. These
systems are commercially available and known to those of skill in
the art. Examples of these systems include: commercially available
fingerprint readers, access cards with magnetic strips and/or bar
codes and RFID cards or fobs.
[0103] The key identification device is attached to the key of each
vehicle and contains information identifying the particular key
with the appropriate vehicle (including for example, VIN numbers,
make, color, and the like). The user identification device is
typically unique to an individual that is authorized to access the
vehicles and includes information as to the particular user
(including for example, name, position, level of access, or an
employee identification number). The information pertaining to the
vehicles and the users is also stored on the computer so that it
can be updated to the machines to actively promote management of
access, security to the vehicles, and monitoring of inventory.
[0104] The VAM includes a storage device capable of receiving and
storing data, a wireless transmitter, at least one sensor, a
releasable key container configured to receive at least one key,
and a processor. The VAM further includes an efficient rechargeable
battery, preferably a solar charged battery.
[0105] The storage device may be any known storage device known to
those in the art. Suitable storage devices include internal RAM
storage devices, and may also include other forms of memory
storage, including flash memory devices.
[0106] Wireless transmitters suitable for use in the present
invention are also known to those of ordinary skill in the art.
Suitable wireless transmitters include those used in connection
with wireless home automation systems that connect appliances,
heating and air conditioning, lights, with hand held control
panels.
[0107] The sensors can be any number of sensors depending on the
particular application. Suitable sensors for reading information
from the identification devices include an RFID readers, magnetic
strip readers, biometric readers, and keypads. The sensors may also
include intrusion sensors that detect disturbances with the VAM or
the vehicle, such as attempts to tamper with the VAM or to break
into the vehicle. The sensors are capable of receiving and
transmitting information received from the identification devices
or from disturbances to the storage device. The sensors are
advantageous because they allow, not only for the monitoring of
authorized access to the VAMs but further provide for the ability
to capture valuable event information, such as customer phone
numbers, names, addresses, and the like, that is in turn utilized
in generating reports, marketing effectiveness information, sales
campaign information, sales follow-up information, and alarms.
[0108] The VAM further includes a processor that is programmed to
access and analyze the event information and compare the event
information to reference information stored in the storage device
for initiation of actions dictated by the identification devices.
These events include, for example, triggering an alarm, releasing
the releasable key container, and transmitting the event
information to the computer.
[0109] The releasable key container includes a solenoid that
activates to open the container upon receipt of verified access of
the identification devices. Preferably, the key container opens
only a portion upon the triggering event and is opened the rest of
the way by the user. The VAM is capable of transmitting information
pertaining to the status of the releasable key container to the
storage device for further identification of the status of the
vehicle key. If the container remains open, or the key is missing,
for a predetermined period of time, the VAM may transmit a warning
signal to the computer. Upon closure of the container, information
may again be transmitted thereby storing a period of time the key
was removed from the VAM. Alternatively, the sensors are capable of
sensing when, and for how long, the key was removed from the
VAM.
[0110] The VAM is preferably configured to allow for autonomous
operation for extended periods of time, without requiring access to
the computer for verifying event information such as whether the
user is authorized to access the vehicle.
[0111] FIG. 12 identifies a flow diagram exemplifying the operation
300 of one embodiment of the VAM operably connected to a computer
system. Initially, the VAM receives event information 302 from the
sensors. This event information is often provided, at least in
part, by the key or user identification devices. Event information
may also be advantageously provided through other devices, such as
user interaction with a keypad. The event information is then
stored 304 in a storage device within the VAM. Information in
addition to key or user identification information, such time of
access may also be associated with the event information.
[0112] Once the event information is stored 304 in the storage
device, a programmed processor accesses and analyzes the event
information. The processor then initiates either: an action based
on the event information 308; or communication 310 with the
computer system 312 via, for example, a wireless router. For
example, in the instance where the event information is related to
access to the VAM, the processor initiates the opening of the
releasable key container. The processor may be programmed to
initiate any number of actions in response to event information and
may preferably compare event information to reference information
stored in the storage device 314. The information relating to the
action initiated may further be transferred 314 to the computer
system 314 for storage and analysis.
[0113] The VAM processor also initiates communication 310 with the
computer system via the wireless connection. This communication may
be programmed to occur at periodic intervals, e.g., once a day, or
may be programmed to occur based on event information. The
communication 310 with the computer system 314 serves to allow the
VAM to obtain and maintain updated reference information relating
to event information and further to provide the stored information,
for example, information relating to sales events, non-sales events
and intrusion events, without querying the computer each time event
information is received. In this instance, the reference
information used to verify information received by the VAM from the
sensors is downloaded 316 onto the VAMs from the computer 312
independent of any event information being sensed. This autonomous
operation provides the significant advantages of decreased power
consumption and the ability to operate in the event the on-site
computer systems are down or to be used remotely at a paint shop,
tire shop, or at a shopping center sale, or tent sale.
[0114] FIGS. 13 and 14 show a VAM 400 in which at least one of the
sensors is a keypad system 402 for information entry and access.
The keypad system 402 may be used in addition to, or in place of, a
magnetic card reader 402 or RFID reader (not shown). The keypad
system 402 provides further additional benefits for the VAM 400 and
related systems. The keypad system 402 allows for the entry and
capture of important customer information, including contact
information such as a telephone number, to be entered by the
employee at the time the key is accessed. This information can then
be sent to the computer system for use by employees, sales
personnel, management, and the like. This information can be
sorted, stored, and accessed by the system for further analysis and
reporting. In addition, the keypad 402 provides redundancy and
additional security. One example of the added security includes the
management of access to the VAM 400 by use of employee pin numbers,
or access numbers. These access numbers may be numbers assigned to
a particular employee, or may be a predetermined number used by any
or all given VAMs 400 at a particular time, e.g., a daily access
number or a revolving access number similar to those used in
connection with RSA SecurID.TM. systems. Inclusion of both a
magnetic 404, RFID (not shown), or other entry device, and pin or
access numbers thereby provides an additional level of security
should an unauthorized individual obtain access to a card. Suitable
keypads 402 include commercially available programmable keypads.
Preferably, the keypads, as well as the VAM housing, are
manufactured to withstand the harsher environmental conditions they
will be subjected to during use in automobile lots, including, for
example, moisture, and excessive hot or cold weather.
[0115] In another embodiment, the VAM 400 is configured to require
two forms of identification prior to granting access. For example,
in the instance where the VAM 400 includes a keypad sensor 402 and
an RFID sensor (not shown), the VAM 400 can be configured to
require both recognition of the user's RFID identification card as
well as entry of information into the keypad 402. Alternatively,
the user may be required to enter the potential customer's
telephone number into the key pad 402, or another predetermined
code. This provides additional security advantages in the instance
where an unauthorized user may attempt to use someone's RFID card.
Additionally, the requirement of entering the customer's phone
number captures vital information enabling dealers to follow up
with customers interested in purchasing cars.
[0116] As shown in FIG. 13, the VAM 400 may also include a
conductive, or signal attenuating, container 406, which serves to
accommodate "smart keys" 408 into the VAMs 400. Generally, smart
keys 408 include use of a wireless RFID to signal the appropriate
vehicle to unlock when the door handles are pulled, and the smart
key 408 is within a few feet of the vehicle 410. In addition, the
smart key 408 allows the vehicle 410 to be started and operated by
having the key 408 in the proximity of a sensor in the area of the
vehicle front seat. Smart keys provide new obstacles and issues for
the management of keys. Attenuating the smart key signal may be
necessary in order for the VAM 400 to store the smart key 408 while
simultaneously preventing access to the vehicle 410. Attenuating,
or blocking, means impeding or inhibiting the wireless signal
sufficiently such that the wireless signal does not achieve its
intended function.
[0117] Attenuating the smart key 408 signal is preferably
accomplished through use of a conductive housing, e.g., a Faraday
cage. The conductive housing is an enclosure formed by conducting
material, or by a mesh of such material. Such an enclosure blocks
out external static electrical fields. In operation, the electrical
charges in the conductive housing repel each other and will
therefore always reside on the outside surface of the conductive
housing. Any external electrical field will cause the charges to
rearrange so as to completely cancel the field's effects in the
housing's interior. Faraday cages also shield the interior from
external electromagnetic radiation if the conductor is thick enough
and its meshes, if present, are significantly smaller than the
radiation's wavelength. A Faraday cage generally includes a
metallic housing, or enclosure, that prevents the entry or escape
of an electromagnetic (EM) field. Exemplary Faraday cages include a
solid tubular, rectangular, or other appropriately shaped container
with one open end. The material of the cage is preferably metallic,
but could be any other similar conductive material that prevents
entry or escape of an EM field. It may also be made of a mesh of a
conducting material. The signal attenuating housing may be a
separate component of the VAM or integral to the VAM housing,
provided the structure is sufficient in composition and shape to
prevent the "smart key" from communicating with the automobile
while it is within the VAM or the signal attenuating housing.
Alternatively, the signal may be attenuated through temporary
disablement of the smart key signal, as is possible with a number
of smart keys, or through other known devices or methods.
[0118] FIG. 13 shows a smart key 408 having a dealership vehicle ID
tag 412 attached thereto. A conductive container 406 is also
provided to prevent communication between the smart key 408 and the
automobile 410 while the key 408 is present within the conductive
housing 406. This conductive container 406 is preferably
semi-permanently attached to the key 408 so that it is not
inadvertently separated from the key 408. A RFID tag 414 is
appended to the outside of the conductive container 406, which then
allows for verification of the presence and location of the
conductive container 406, and accordingly the key 408. In use, the
smart key 408 is stored within the conductive container 406, which
is then stored within the key storage portion 418 of the VAM
housing. Access to the VAM 400 is then achieved through one of the
keypad 402, ID reader 404, or RFID reader (not shown). The presence
of the key 406 within the conductive container 406 thus does not
interfere with access to the VAM 400 and storage of related data,
nor does the key 408 affect access to the vehicle 410 until it is
removed from the container 406.
[0119] FIG. 14 shows an example of sequential steps for accessing a
smart key in accordance with this embodiment of the present
invention. At step 502 the user provides identification information
(e.g., via a RFID card, and/or a pin or access number). The VAM
500, upon validation of the information provided, at step 504,
grants access to the releasable key container 506. Preferably, the
releasable key container opens only part way, requiring the user to
manually assist the full opening of the releasable key container,
as shown in step 508. Next, at step 510, the conductive housing
512, which contains the key 514, is removed. Once the particular
event is completed, the key 514 is returned to the conductive
housing 512 at step 516. The conductive housing and key are then
returned to the VAM at step 518.
[0120] Other features and embodiments include an inventory
management system for a plurality of vehicles having a plurality of
vehicle activity modules, each including an identification number
to uniquely identify the vehicle activity module, a wireless
transmitter, an activity sensor, a key container to receive a key,
and a key sensor to monitor the presence of a key in the key
container. The inventory management system further includes a host
computer, or central computer in communication with each of the
transmitters of said plurality of vehicle activity modules; and a
plurality of access ID cards having unique identification numbers
for accessing a key contained in a vehicle activity module. The
activity sensor reads a unique identification number of one of the
plurality of access ID, verifies that the access ID card is
authorized to have access to the key in the key container, and then
permits access to the key container so that the key may be removed
to operate a vehicle. The inventory management system further
includes a device, such as a keypad, to allow a user to enter a
personal identification number which is then cross-referenced
against, or stored in, a database within the VAM.
[0121] The inventory management system may further provide
confirmation when the access ID card has been activated. The
confirmation may be a visible light, a bell sound, a beeping sound,
a flashing light, a green light, a recording of the words "thank
you," and combinations thereof. The inventory management system may
required a confirmation signal from at least one of the following:
a bio-informatics sensor that confirms that the person attempting
to activate the access ID card is a person who is authorized to
possess the access ID card; and a speech recognition sensor that
confirms that the person attempting to activate the access ID card
is a person who is authorized to possess the access ID card.
[0122] The inventory management system may also include a second
key sensor that determines whether a key that is placed in the key
container of the predetermined vehicle activity module is a key
that is designed to operate the vehicle to which the predetermined
vehicle activity module is attached, and wherein the system
computer utilizes the database to track the identity of keys that
are placed in at least one vehicle activity module. Thus, for keys
that include their own signaling ability, these keys may be used in
place of requiring a separate key tag.
[0123] The inventory management system may also include a plurality
of key tags, each of which is configured to attach to a vehicle
key. The key tag has a unique key tag identification number which
is used to identify the key to which it is attached; and the second
key sensor detects a unique key tag identification number to
determine whether the key to which one of the plurality of key tags
is attached is a key that is designed to operate the vehicle. The
inventory management system.
[0124] In another embodiment, the system computer of the inventory
management system sets a flag when the activity sensor permits
access to the key container containing a key, and if the key sensor
does not detect the return of the key within a predetermined time
period, the system computer activates the alarm to indicate that
the key has not been returned, wherein the alarm is selected from
the group consisting of: an audio alarm on the vehicle whose key
has not been returned; an electronic mail notification to a
predetermined email address; an electronic notification delivered
via a cell phone; and combinations thereof.
[0125] In another embodiment, the inventory management includes a
user interface program that permits an authorized user to run
queries on information contained in the database. The user
interface program may be located either within the VAM or at the
central, or system, computer. The user interface may be configured
to be accessed from a location remote from the system computer by
either a local area network or the Internet. The user interface
program may further be configured to receive input from a user,
e.g. a vehicle description, and the interface program will generate
a report to the user which identifies a location where a vehicle
matching the input description may be found. Alternatively, the
user interface program may allow for receipt of other input from
users, such as queries relating to access ID cards, or authorized
users. In such an example, the activity sensor compares the unique
identification number of one of the plurality of access ID cards to
a downloaded list of authorized users to determine that the access
ID card is authorized to have access to the key in the key
container, and then permits access to the key container so that the
key may be removed.
[0126] While various embodiments have been described above, it
should be understood that they have been presented by way of
example only, and not limitation. Thus, the breadth and scope of a
preferred embodiment should not be limited by any of the
above-described exemplary embodiments, but should be defined only
in accordance with the following claims and their equivalents.
[0127] All directional references (e.g., upper, lower, upward,
downward, left, right, leftward, rightward, top, bottom, above,
below, vertical, horizontal, clockwise, and counterclockwise) are
only used for identification purposes to aid the reader's
understanding of the present invention, and do not create
limitations, particularly as to the position, orientation, or use
of the invention. Joinder references (e.g., attached, coupled,
connected, and the like) are to be construed broadly and may
include intermediate members between a connection of elements and
relative movement between elements.
[0128] As such, joinder references do not necessarily infer that
two elements are directly connected and in fixed relation to each
other. It is intended that all matter contained in the above
description or shown in the accompanying drawings shall be
interpreted as illustrative only and not limiting. Changes in
detail or structure may be made without departing from the spirit
of the invention as defined in the appended claims.
INDUSTRIAL APPLICABILITY
[0129] The present Vehicle Activity Module system 10 is well suited
for application in providing security, tracking and managerial
information.
[0130] Car dealers were consulted as to what features were
desirable to improve security and inventory control and their
responses were used as a basis for this invention. These features
included the need for use on both used and new vehicles to provide
information on whom, when, how long and why they were accessed.
They wanted the key available on the car, wanted the system to be
intuitive, react in real time, have tamper controls, and able to
provide the status on demand for inventory, key and theft control
by providing basic reports. A sensor for the key container was
desired, and the system should require low maintenance.
[0131] Due to the recent advancements in products for wireless
communications, all weather RFID card readers, and solar assisted
battery technology, the components are available from off the shelf
making this invention possible at a reasonable cost. Each time a
sales consultant opens a vehicle for customer showing, a sales
event will be launched when the sales consultant's ID is validated
after passed through the VAM reader. If the ID is approved the key
container will immediately be accessible. This event will continue
to be open until terminated by replacing the key and closing the
VAM key container. A system alert will be generated if closure is
not achieved in a reasonable period of time (as fixed by dealer
policy).
[0132] The second event will be a non-sales and non intrusion event
such as vehicle cleaning, moving the vehicle to a different
location, and the vehicle being taken out of inventory by sale,
trade, auction, or other assignment.
[0133] Third, will be any event that is interpreted by the internal
VAM sensors and tampering, referred to here as an intrusion event.
Sensitivity to normal events will not generate an alarm. However,
the shock sensor in the VAM can be turned up in off hours by the
central system, to attack any minor tampering in off hours. Web
access will be provided for authorized persons to remotely access
reports, inventory data, system status, VAM status, software
support, software enhancements, and authorized third party access.
Intrusion detection and alerting will be integrated with each VAM.
If there in an unauthorized attempt to remove or tamper with the
VAM when the dealership is closed, the VAM sensors will detect this
tampering and signal, brightly flash the red led and at the same
time an alarm will be sent immediately go to a dealer designated
security service and/or to dealer management If for any reason the
VAM is unable to communicate the alarm to the VAM System, a missing
vehicle alarm will be sent out 5 minutes later when the VAM fails
to check-in.
[0134] In addition, and with dealer consent, demand and fulfillment
information may be aggregated and made available to the vehicle
manufacturers. This data could be used to improve the production
planning and possibly return on assets by the manufacturers by
improving the accuracy of matching vehicle production to the most
current demand, with the possibility of benefiting all parties
while protecting the best interest of the dealers.
[0135] This invention is the first real-time data authorization
process to capture the all inventoried dealer vehicle access events
"on the spot" and to therefore insure access accountability. Key
elements of this invention are as follows:
[0136] 1. Wireless device that is hooked over the window of each
vehicle in inventory. This device is termed the "Vehicle Activity
Module" or VAM. The VAM will utilize a personalized magnetic card
and a reader similar to a bankcard and each authorized cardholder
will have a unique identifier.
[0137] 2. Antennas typically will be located on the dealership roof
or light poles and provide a clear path to communicate with all
Vehicle Activity Modules. Multiple VAM's can communicate with a
single antenna simultaneously. VAM access to the antennas does not
have to be line of site as wireless is designed to be used in
buildings as well and will penetrate walls and windows. Each
antenna will relay the information to a central computer typically
located in the dealership phone and network equipment room.
[0138] 3. The dealer VAM database will preferably consist of a
standard PC with a Microsoft relational database, which will
provide validation in real-time, prior to any authorized vehicle
access. With a validated card the VAM will present the vehicle key
and record this event.
[0139] 4. When the vehicle activity is completed (within a
reasonable period of time), the key will be returned to the VAM and
the event terminated by closure of the VAM with the vehicle key
replaced in the specially designed releasable key container. Each
step will be recorded in the data base and the VAM is ready for the
next access. If the vehicle key is a "smart key" then it is
inserted into the "smart key" signal attenuating container before
placing in the VAM and closing the chamber. The electronically
assigned RFID key tag is attached to the top of sleeve and both are
tethered to the "Smart Key" as in FIG. 11.
[0140] 5. When each Authorized Access cardholder arrives for the
day they will quickly "activate" their ID at a station near the
showroom. This will help insure that the individual is present at
that time and in possession of their assigned ID card. This
notification event is required to allow any specific card to be a
valid for that day or until that specific card is suspended.
[0141] 6. From time to time during the day and in between sales
events each Sales Consultants can easily add comments and customer
contact details to the activity report at any dealership.
[0142] 7. New or emergency cards can be issued as required by the
appropriate person with access to the authorization
application.
[0143] 8. There will be three standard reports generated by the VAM
System that can get scheduled or generated as required:
[0144] Sales Activity Report summary by Sales Consultant;
[0145] Vehicle Activity Report with alerts for action based on
individual dealer policy; and
[0146] VAM Status report for maintenance actions.
[0147] 9. There will be one or more additional applications
available to each dealer, which will provide a managerial, user
friendly "dash board" for past vehicle sales analysis and future
inventory planning The activity information history contained in
the data base (actual sales by vehicle group, by margin, by feature
group, by price, by color, promotions, competitive moves, and other
factors, as defined by each dealer), will be used for projecting
inventory replenishment requirements.
[0148] Pre-Installation Planning Required [0149] Detailed Site
Survey to create a commercial level custom wireless infrastructure
blueprint [0150] Installation approved, directed, and tested.
[0151] Installation includes computer system/access points and
antennas (typical installation will have 4 to 10 antennas connected
to one server).
[0152] Installation and Vehicle Data Loading [0153] Detailed
Vehicle Data is automatically loaded nightly on the VAM server from
the dealers DMS (dealer management system--typically ADP or
Reynolds& Reynolds). [0154] Installation of the VAM System is a
few administrative set up screens.
[0155] ID Cards Created at the Dealership [0156] Individual ID
cards are issued to sales, management, service, lot porters, and
special vendors. [0157] The system provides tracks a daily pass ID
when needed so that there is no need to borrow. [0158] The general
manager will keep some master ID cards in event an emergency. A
master card gives immediately opens any VAM lockbox.
[0159] Sales Event [0160] Sales person activates VAM and obtains
the vehicle key. [0161] Sales person optionally enters customer
information, such as a phone number. [0162] Shows vehicle to
customer. [0163] Demo Drive is captured if applicable. [0164] Key
is replaced and event is closed. [0165] Daily comments into any and
every sales event can easily be quickly (pre-defined check boxes
plus comment block) be captured.
[0166] Non Sales Event [0167] Vehicles are accessed constantly for
non-sales reasons. [0168] There are 2.times. daily accesses for
non-sales events. [0169] Vehicles can get stuck in vendor locations
where there are service/repair needs. The system highlights
vehicles that are in inventory and have no/few sales events
[0170] The core of the VAM System is the lockbox integrated with a
custom designed wireless infrastructure (every dealership is
different) and the management software to make key access and
accountability dealership super simple.
[0171] The present invention uses a system where the VAM is in a
light sleep mode with the ability to react in milliseconds to any
interrupt (disturbance/request for access). There is no concept of
a roll call but each VAM asks for attention when needed, including
waking up at programmed (and controllable) intervals such as every
30 minutes during business hours and every 5 minutes at night so
that there is an AWOL/MIA fall back to generate an alert. This
avoids the problems involved in using a pulse generator, which must
constantly listen for a "roll call" and thus expends battery power
quickly.
[0172] VAM Access Control to Keys Sets [0173] Access to keys
granted or denied in real time. [0174] Access locked out after
hours except for master cards. [0175] All users identified and
tracked. [0176] Access key is electronic (RFID) and encrypted to
avoid copying. [0177] Each key set also has an RFID tag for
tracking with each access and return. [0178] Power Source--always
available and independent power sources are required to secure the
car. [0179] Regulated power to keep the electronics operational
[0180] Renewable energy source with daily solar re-charge of the
battery pack [0181] Battery strength reported every few minutes for
advanced notice if a failing battery. [0182] Battery packs are
easily replaceable by the dealer.
[0183] Real Time Wireless Tampering Alerts
[0184] Vehicle specific (by vehicle description & VIN)
immediately reported to security surveillance center.
[0185] Same information can be also be sent immediately to cell
phone(s) as an urgent message.
[0186] Same information is also sent by email.
[0187] VAM units not reporting in at regular (5-minute) time
interval will generate an immediate alarm as a fail safe.
[0188] For the above, and other, reasons, it is expected that the
vehicle activity module system of the present invention will have
widespread industrial applicability. Therefore, it is expected that
the commercial utility of the present invention will be extensive
and long lasting.
* * * * *