This paper studies the test method of the heavy haul railway train control system based on Beidou under the condition of wireless network coverage only in stations.Under this condition,the train operation curves are generated to manage the safe operation of trains by the data management and control equipment at the station level through the combination of the information about a train's position in the station,interlocking state and temporary speed restriction state.When the train leaves the station and the wireless network coverage is not available,information is sent to the train in the section by means of short messages of Beidou emergency communication in order to confirm the consistency of train control data.Compared with the traditional train control systems,this heavy haul railway train control system based on Beidou has many innovations in functions,so it is necessary to identify the changed functions and study the test methods.
关键词
站内无线通信/列车走行路径/临时限速/安全运行
Key words
station wireless communication/train running path/temporary speed restriction/safe operation
维普
万方数据