According to the communication method of the train control center and the track circuit, a train control center system sends a data frame to the track circuit and judges whether the data frame is successfully sent or not, if not, the data frame is resent, and then the next data frame is sent. According to the invention, the communication availability is increased, the problem of data transmission frame loss under the conditions of hardware design defects, loop channel abnormity and the like is effectively avoided, the maintenance is convenient, the field problem can be quickly solved, and the field operation efficiency is improved.
一种列控中心与轨道电路的通信方法,列控中心系统向轨道电路发送数据帧,并判断发送是否成功,若不成功则重发该帧数据,之后发送下一帧数据帧。本发明增加了通信可用性,有效避免了由于硬件设计缺陷、回路通道异常等情况下发送数据丢帧问题,便于维护,能够快速解决现场问题,提高现场运行效率。
Communication method of train control center and track circuit
一种列控中心与轨道电路的通信方法
29.03.2022
Patent
Elektronische Ressource
Chinesisch
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