Train network control method of automatic stop announcement of PIS
A technology for train network control and automatic station reporting, applied in railway signaling and safety, etc., can solve the problems of stopping, relying on the ATC signal system, interfering with PIS automatic station reporting, etc., to reduce communication connections, save costs, and facilitate later maintenance. The effect of debugging
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Embodiment 1
[0049] Such as figure 1 As shown, the device in this embodiment includes a train network system and a PIS system, and the PIS system is used to execute instructions sent by the train network system. Wherein the train network system includes a station information storage module, which is used to store the station information table, wherein the name of each station is recorded, the distance information between two adjacent stations, and the uplink operation direction and downlink operation direction of the marked train; the distance calculation module, It is used to receive the current train speed and door state information, calculate in real time according to the current train speed and door state information, and output the distance of the train from the previous station and the distance of the train to the next station to the trigger station reporting control module; the next station ID Calculation module, connected with the station information storage module, for judging acc...
Embodiment 2
[0053] The difference between this embodiment and Embodiment 1 is that the distance calculation module of the train network system adjusts the current state of the train door and the speed of the train, and calculates the current state of the train door according to formula (1) (Y=1 and V>0m / h). Judging with the running state of the train, when Y=0 and V=0, the train is stationary, and the distance calculation module is based on (3) formula (L 1 = L 2 , L 4 = 0m and L 5 = L 30 ) Calculate and output the distance L of the train leaving the last station 4 and the distance L from the train to the next station 5 ,at this time 4 and L 5 reset to the default value, which is L 1 = L 2 , so that L 4 =0,L 5 = L 3 , stop the operation, and then manually judge whether it needs to be re-operated according to the actual situation, if it is necessary to re-operate, otherwise the operation ends.
Embodiment 3
[0055] The difference between this embodiment and Embodiment 1 is that: after the train has driven a certain distance, the station announcement control module is triggered according to (4) formula (L 4 ≥180m) to judge whether to broadcast the prompt information about entering the station, at this time L 4 4 and L 5 , and then repeat the judgment according to formula (4), otherwise the operation ends.
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