发明名称 |
DISTANCE ESTIMATION SYSTEM AND METHOD FOR A RAILWAY VEHICLE |
摘要 |
<p>There is provided a ranging system for a railway vehicle. The system includes a reflector disposed along a railway relative to a stopping point and a ranging unit disposed on the railway vehicle. The ranging unit includes a transceiver configured to transmit an outbound signal and receive a corresponding reflected signal from the reflector. The ranging unit also includes a data storage unit configured to store a reference distance between the reflector and the stopping point. The ranging unit also includes a processor configured to determine a measured distance between the railway vehicle and the reflector based on an elapsed time between the transmitting the outbound signal and receiving the reflected signal. The processor determines a distance between the railway vehicle and the stopping point based on the measured distance and the reference distance.</p> |
申请公布号 |
WO2013081792(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
WO2012US64027 |
申请日期 |
2012.11.08 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SODERI, SIMONE;VIITTALA, HARRI;SALORANTA, JANI |
分类号 |
G01S13/74;B61L25/02 |
主分类号 |
G01S13/74 |
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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