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公开(公告)号:US08157218B2
公开(公告)日:2012-04-17
申请号:US10571487
申请日:2004-11-30
IPC分类号: B61L23/34
CPC分类号: B61L1/14 , B61L15/0054 , B61L23/24 , B61L25/025 , B61L25/026 , B61L27/0038 , B61L2027/0044 , B61L2205/02 , B61L2205/04
摘要: A method is disclosed of detecting a railway vehicle, comprising using the time difference between receiving at first and second points a signal sent from the vehicle at a given time to produce an indication of the location of the vehicle.
摘要翻译: 公开了一种检测铁路车辆的方法,包括使用在给定时间从第一点和第二点接收从车辆发送的信号之间的时间差来产生车辆位置的指示。