发明名称 VEHICLE LOCATING SYSTEM UTILIZING GLOBAL POSITIONING.
摘要 A vehicle locating system (200) includes a beacon (108) carried by a vehicle, a tracking control station (106) for generating a beacon activation signal (110) which enables the beacon (108) to broadcast a vehicle identification signal (112), and one or more mobile communication devices (116, 118) which include a first receiver (516) utilized to receive a location signal (122) identifying a geographic location of a mobile communication device, and a transceiver (406) utilized to provide communication between said mobile communication device and a communication system controller. The one or more mobile communication devices (116, 118) further include a second receiver (502) utilized to receive the vehicle identification signal (112) broadcast by the beacon (108), and a vehicle tracking controller (520), responsive to the vehicle identification signal (112) which is received, for controlling a transmission of the vehicle identification signal (112) and the location signal (122).
申请公布号 MXPA00007332(A) 申请公布日期 2002.03.08
申请号 MX2000PA07332 申请日期 2000.07.27
申请人 MOTOROLA, INC. 发明人 GUSTAVO C. SUAREZ.
分类号 G01S5/00;G01S5/12;G01S5/14;G01S19/27;(IPC1-7):G08B25/10;G08G1/123 主分类号 G01S5/00
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