PROBLEM TO BE SOLVED: To provide a train control system that prevents travel control based on a pseudo signal.SOLUTION: In a train control system 1, an on-board section of a preceding train 40 is set as an absolute stop section, a section by one section behind the on-board section is set as an allowable stop section, and travel control information 60 (ATC signal) for controlling travel of the train is transmitted to the on-board section of a subsequent train 40. The travel control information 60 includes a section ID for a section which is a transmission destination of the information and an inward section thereof, and a flag indicating whether the section is the allowable stop section. An on-vehicle device 50 stores an inward section ID included in the received travel control information 60, and, when it enters a new section and receives new travel control information 60, determines a match between the transmission destination section ID included in the received travel control information 60 and the stored inward section ID. If both section IDs are matched, stored content is updated with the received travel control information 60, and travel control (speed control) based on the information is performed. If they are not matched, the received travel control information (ATC signal) is determined to be a pseudo signal and the information is disabled.SELECTED DRAWING: Figure 1
【課題】擬似信号に基づく走行制御が行われることを防止すること。【解決手段】列車制御システム1では、先行列車40の在線区間が絶対停止区間、その1区間後方区間が許容停止区間と設定され、後続列車40の在線区間に、当該列車の走行を制御するための走行制御情報60(ATC信号)が送信される。走行制御情報60は、当該情報の送信先区間及びその内方区間それぞれの区間IDや許容停止区間であるかを示すフラグを含む。車上装置50は、受信した走行制御情報60に含まれる内方区間IDを記憶しておき、新たな区間に進入して新たな走行制御情報60を受信した場合に、受信した走行制御情報60に含まれる送信先区間IDと、記憶している内方区間IDとの一致を判定する。双方の区間IDが一致するならば、受信した走行制御情報60で記憶内容を更新するとともに、当該情報に基づく走行制御(速度制御)を行う。一致しないならば、受信した走行制御情報(ATC信号)は、擬似信号であると判定し、当該情報を無効とする。【選択図】図1
TRAIN CONTROL SYSTEM, ON-VEHICLE DEVICE, GROUND DEVICE, AND TRAIN CONTROL METHOD
列車制御システム、車上装置、地上装置及び列車制御方法
2018-08-02
Patent
Elektronische Ressource
Japanisch
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