发明名称 |
Method for positioning moving vehicles and exchanging communications between the vehicles and a central station |
摘要 |
A method for monitoring vehicles from a central station, consisting of obtaining the approximate coordinates of each vehicle from signals transmitted by stations of the world omega network and using a vehicle-carried receiver. These approximate coordinates are corrected by reception and processing means, connected to fixed radiogoniometry beacons. Processing means connected to the vehicle-carried receiver supply the real coordinates of the vehicle to a vehicle-carried transmitter, the real coordinates being transmitted in coded form to a receiver of the central station. A bilateral sound communication between the station and the vehicles can be conducted by the communication means. Alarms on board vehicles can be transmitted to the station.
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申请公布号 |
US4701760(A) |
申请公布日期 |
1987.10.20 |
申请号 |
US19850708259 |
申请日期 |
1985.03.05 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
RAOUX, DANIEL |
分类号 |
G08G1/0968;G01S1/02;G01S1/30;G01S5/00;G01S5/10;(IPC1-7):G01S1/02 |
主分类号 |
G08G1/0968 |
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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