Apparatus and method for tracking and reporting the location of a motor vehicle

• US 5,673,305 A
• Filed: 06/15/1994
• Issued: 09/30/1997
• Est. Priority Date: 05/14/1993
• Status: Expired due to Fees

• Current Assignee: WNS Holdings LLC
• Original Assignee: Worldwide Notification Systems, Inc.
• Inventors: Ross, John S.
• Primary Examiner(s): Cumming, William
• Assistant Examiner(s): TROST IV, WILLIAM GEORGE
• Application Number:
  US08/260,914
• Time in Patent Office: 1,203 Days
• Field of Search: 379/58, 379/59, 379/57, 379/63, 379/61, 379/37, 379/40, 379/44, 379/45, 342/457, 342/357, 340/988, 340/426, 455/33.1, 455/54.1
• US Class Current: 455/517
• CPC Class Codes: B60R 25/102 a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
• CPC Class Codes: B60R 25/33 of global position, e.g. by providing GPS coordinates
• CPC Class Codes: B60W 2556/50 of positioning data, e.g. GPS [Global Positioning System] data
• CPC Class Codes: G01S 19/16 Anti-theft; Abduction
• CPC Class Codes: G01S 2205/002 for traffic control, mobile tracking, guidance, surveillance or anti-collision
• CPC Class Codes: G01S 2205/005 for aircraft positioning relative to other aircraft
• CPC Class Codes: G01S 2205/008 using a mobile telephone network
• CPC Class Codes: G01S 5/0027 of actual mobile position, i.e. position determined on mobile
• CPC Class Codes: G01S 5/0072 Transmission between mobile stations, e.g. anti-collision systems
• CPC Class Codes: G08G 1/205 Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental

Abstract

An apparatus and method of tracking and reporting the location of a mobile article, such as a stolen motor vehicle. A controller receives and analyzes positioning signals transmitted from known locations to determine the location of the motor vehicle. The controller contacts a central tracking station to report the theft and the location of the motor vehicle.

Claims

1. A method of monitoring a mobile vehicle comprising the steps of:

(a) storing at a station information describing the vehicle and a predetermined reply code allowing vehicle operator to cancel a reported unauthorized use or entry of the vehicle;

(b) receiving at the vehicle a positioning signal from each of a plurality of satellites;

(c) determining at the vehicle the location of the vehicle based upon the received positioning signals;

(d) enabling a vehicle alarm system, said alarm system comprising a plurality of sensors, at least one of said sensors detecting a use of or entry into the vehicle;

(e) detecting at the vehicle the use of or entry into the vehicle in response to said step (d);

(f) establishing a first communications link from the vehicle to the station to report the unauthorized use of or entry into the vehicle and the location of the vehicle in response to said step (e);

(g) receiving the report of the unauthorized use or entry of the vehicle at the station via said first communications link, and subsequently disconnecting said first communications link;

(h) establishing a second communications link from the station to the vehicle, in response to said step (g), to request an occupant of the vehicle to input into a vehicle input device a reply code to cancel the reported unauthorized use or entry, said vehicle communicating any inputted codes to the station;

(i) determining at the station whether the station receives a communication from the vehicle including the predetermined reply code in response to said step (h); and

(j) communicating a control signal from the station to the vehicle if the station does not receive the predetermined reply code from the vehicle, said control signal causing the vehicle to activate one or more vehicle output devices.

2. The method of claim 1 and further comprising the step of reporting the unauthorized use or entry of the vehicle to a party or authorities if the station does not receive the predetermined reply code from the vehicle.

3. The method of claim 1 wherein said step (j) comprises the step of communicating a control signal from the station to the vehicle if the station does not receive the predetermined reply code from the vehicle, said control signal causing the vehicle to activate at least one of vehicle lights, a vehicle horn, and an audible vehicle alarm.

4. The method of claim 1, further comprising the step of the vehicle periodically determining and communicating the location of the vehicle to the station.

5. The method of claim 1, wherein said step (a) comprises the step of storing at a station information describing the vehicle, the name, address and telephone number of the vehicle'"'"'s owner, and a predetermined reply code allowing a vehicle operator to cancel a reported unauthorized use or entry of the vehicle.

6. The method of claim 1 wherein said step (i) comprises determining at the station whether the station receives a communication from the vehicle including the predetermined reply code in response to said step (h) within a predetermined time period.

7. The method of claim 6 wherein said step (j) comprises the step of communicating a control signal from the station to the vehicle if the station does not receive the predetermined reply code from the vehicle within a predetermined time period, said control signal causing the vehicle to activate one or more vehicle output devices.

8. The method of claim 7, wherein said predetermined time period is variable, said method further comprising inputting information into a controller to reprogram or change the predetermined time period to a new predetermined time period.

9. The method of claim 1, wherein said step (b) comprises receiving at the vehicle a positioning signal from each of a plurality of global positioning system (GPS) satellites, and said step (c) comprises determining at the vehicle the location of the vehicle based upon the received GPS positioning signals.

10. The method of claim 1, further comprising the step of, in response to said step (f), the station periodically communicating a signal to the vehicle to request the vehicle'"'"'s location.