发明名称 |
VEHICLE TRACKING TELEMATICS SYSTEM |
摘要 |
A method of tracking vehicles comprising monitoring for registration request signal data and receiving the registration request signal data at a call center. The method further comprises determining a vehicle transmission location based on the registration request signal data and obtaining a registration request signal transmission time from the registration request signal data. Additionally, the method further comprises determining a vehicle indentification number based on the registration request signal data and updating a vehicle tracking database with the vehicle transmission location and the registration request signal transmission time.
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申请公布号 |
US2005038598(A1) |
申请公布日期 |
2005.02.17 |
申请号 |
US20030638905 |
申请日期 |
2003.08.11 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
OESTERLING CHRISTOPHER L.;WATKINS GARY A. |
分类号 |
B60R25/00;G01C21/26;G06F19/00;(IPC1-7):G06F19/00 |
主分类号 |
B60R25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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