Apparatus and method for compromised vehicle tracking

• US 8,896,431 B2
• Filed: 12/21/2009
• Issued: 11/25/2014
• Est. Priority Date: 12/21/2009
• Status: Active Grant

• Current Assignee: Continental Automotive Systems, Inc. (Continental AG)
• Original Assignee: Continental Automotive Systems, Inc. (Continental AG)
• Inventors: Snider, James, D'Avello, Robert F.
• Primary Examiner(s): Ghayour, Mohammad
• Assistant Examiner(s): TUN, NAY L
• Application Number:
  US12/643,498
• Publication Number:
  US 20110148610A1
• Time in Patent Office: 1,800 Days
• Field of Search: 340/26.1, 340427-430, 340988-994, 3405391-53922, 340/426.1, 34042611-42622, 342/457
• US Class Current: 340/426.22
• CPC Class Codes: B60R 25/00 Fittings or systems for preventing or indicating unauthorised use or theft of vehicles locks for vehicles E05B77/00-E05B85/00
• CPC Class Codes: B60R 25/2072 with means for preventing jamming or interference of a remote switch control signal
• CPC Class Codes: H04W 12/02 Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
• CPC Class Codes: H04W 12/12 Detection or prevention of fraud
• CPC Class Codes: H04W 12/63 Location-dependent; Proximity-dependent
• CPC Class Codes: H04W 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
• CPC Class Codes: H04W 76/50 for emergency connections
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

Before a vehicle is parked, a signal is received from at least one of a base station and a location determination system. It is determined when the signal fails to meet at least one predetermined criteria. When the signal fails to meet the at least one predetermined criteria, a warning message is formed and presented to an operator of the vehicle.

Claims

1. A method of warning of impaired performance of a vehicle tracking system in a poor communication area, the method comprising:

before a vehicle is parked, which is determined by monitoring movement of the vehicle;

receiving a signal by a communications device in the vehicle from at least one of;

a location determination system and a base station;

determining by a controller coupled to the communications device when the received signal fails to meet at least one predetermined criteria;

when the received signal fails to meet the at least one predetermined criteria, providing a warning message to an operator of the vehicle on a presentation device, the message providing an instruction to move the vehicle to a second location having an improved signal quality.

2. The method of claim 1 wherein determining whether the signal fails to meet at least one predetermined criteria comprises determining when a received signal strength is below a predetermined level.

3. The method of claim 1 wherein determining whether the signal fails to meet at least one predetermined criteria comprises determining when a received signal quality fails to meet a predetermined quality level.

4. The method of claim 1 wherein determining whether the signal fails to meet at least one predetermined criteria comprises determining an existence of interference in the received signal.

5. The method of claim 1 wherein the signal is detected in a frequency band selected from the group consisting of the Global System for Mobile Communications (GSM) band and the Global Positioning Satellite (GPS) band.

6. The method of claim 1, wherein providing a warning message on a presentation device comprises:

displaying a message on a display screen.

7. The method of claim 1, wherein providing a warning message on a presentation device comprises:

providing an audio message.

8. The method of claim 1, further comprising:

providing a location on the presentation device, whereat the received signal will have a known good signal quality.

9. An apparatus for detecting a theft or attempted theft of a vehicle in a poor communication area, the apparatus comprising:

a communications device in the vehicle;

a presentation device coupled to the communications device;

an antenna coupled to the communications device and configured to receive a signal from at least one of a base station and a location determination system; and

a controller coupled to the communications device, the controller configured to determine when the signal received at the antenna fails to meet at least one predetermined criteria, before the vehicle is parked which is determined by monitoring movement of the vehicle, and, when the signal fails to meet the at least one predetermined criteria, form and present an emergency message to an operator of the vehicle on the presentation device, the message on the presentation device instructing the vehicle operator to move the vehicle to another location having an improved signal quality.

10. The apparatus of claim 9 wherein the controller is configured to determine when a received signal strength is below a predetermined level.

11. The apparatus of claim 9 wherein the controller is configured to determine when a received signal quality fails to meet a predetermined quality level.

12. The apparatus of claim 9 wherein the controller is configured to determine an existence of interference in the received signal.

13. The apparatus of claim 9 wherein the signal is detected in a frequency band selected from the group consisting of the Global System for Mobile Communications (GSM) band and the Global Positioning Satellite (GPS) band.

14. The apparatus of claim 9 wherein the communications device is coupled to the vehicle and the presentation device is a display screen coupled to the vehicle.

15. The apparatus of claim 9, wherein the controller is configured to present an emergency message to an operator of the vehicle on the presentation device, the message on the presentation device instructing the vehicle operator to move the vehicle to a location where the received signal has a known good quality.

16. A non-transitory computer usable medium storing computer readable program code said computer readable program code adapted to be executed by a computer in order to implement a method of warning of impaired performance of a vehicle tracking system in a poor communication area, the method comprising:

before a vehicle is parked, which is determined by monitoring vehicle movement;

receiving a signal by a communications device in the vehicle from at least one of a location determination system and a base station;

determining by a controller coupled to the communications device when the received signal fails to meet at least one predetermined criteria;

when the received signal fails to meet the at least one predetermined criteria, presenting an emergency message to an operator of the vehicle on a presentation device, the message on the presentation device instructing the vehicle operator to move the vehicle to another location having an improved signal quality.

17. The computer usable medium of claim 16 wherein determining whether the received signal fails to meet at least one predetermined criteria comprises determining when a received signal strength is below a predetermined level and thereafter presenting the message on a display screen that is coupled to the vehicle.