Apparatus and method for tracking and reporting the location of a motor vehicle
First Claim
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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.
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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.
417 Citations
10 Claims
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1. A method of monitoring a mobile vehicle comprising the steps of:
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(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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification