A system which tracks and monitors a vehicle by utilizing cellular communication componentry and global positioning system componentry is disclosed. The system provides for simultaneous and continuous transmission of a voice signal and location data to a monitoring center. The monitoring center comprises componentry to communicate with the vehicle and determine the vehicle's location on a digitized map using a computer.

Title
Vehicle tracking and security system incorporating simultaneous voice and data communication
Application Number
EP19980932796 19980623
Publication Number
1021731 (A2)
Application Date
June 23, 1998
Publication Date
July 26, 2000
Inventor
Dorr Barry L
US
Hillman Robert L
US
Assignee
Navox
US
IPC
G01S 01/00
H04Q 07/34
H04M 11/00
G08G 01/127
G08B 25/10
G01S 05/14
B60R 25/10
B60R 16/037
B60R 16/02
H04Q 07/34
H04M 11/00
G08G 01/13
G08B 25/10
G01S 05/14
B60R 25/10
B60R 16/037
B60R 16/02
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