发明名称 |
Determination of speed of a moving object such as an automobile is based upon mobile phone moving between GSM cell boundaries |
摘要 |
The speed of mobile objects such as automobiles is determined based upon a turned on mobile telephone within the vehicle. As the object moves (7) it passes through a GSM network consisting of communication cells (2-5). The transfer between cells triggers a timing process and is related to distance so allowing speed to be computed.
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申请公布号 |
DE10240217(A1) |
申请公布日期 |
2004.03.11 |
申请号 |
DE20021040217 |
申请日期 |
2002.08.31 |
申请人 |
OTTE, GEORG |
发明人 |
OTTE, GEORG;OTTE, FRANK;OTTE, RALF |
分类号 |
G01P3/50;G01S11/02;H04W8/10;(IPC1-7):H04Q7/20;G08G1/01 |
主分类号 |
G01P3/50 |
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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