发明名称 |
Communication system with a vehicle |
摘要 |
The autonomous communication system has a transmitter positioned at a fixed point and sending positional information to a vehicle (170) mounted receiver (200) within the range of operation of the latter. The system has sensors for presence and displacement and a processor for the information feeding a transmitter for the data when a detection occurs. The communication system (100-150) can be mounted on a road sign panel (160).
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申请公布号 |
EP1422678(A2) |
申请公布日期 |
2004.05.26 |
申请号 |
EP20030026326 |
申请日期 |
2003.11.17 |
申请人 |
FRANCE TELECOM |
发明人 |
VIGEOLAS, ANDRE;JUNKER, CHRISTIAN |
分类号 |
G08G1/0967;G08G1/056;G08G1/0962;(IPC1-7):G08G1/096 |
主分类号 |
G08G1/0967 |
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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