The invention relates to a driver alarming device based on a train network, and belongs to the technical field of subway trains. The device comprises network I/O modules, an alarming button, an alarming trigger relay, an indicting lamp and a buzzer. The network I/O modules are connected to an existing train master control unit through the existing train network. The alarming button is connected with the input end of one network I/O module. The alarming trigger relay, the indicating lamp and the buzzer are connected with the output end of one network I/O module. The alarming trigger relay, the indicating lamp and the buzzer are connected with a train power source through a by-pass switch. The alarming button and the network I/O modules are powered by the train power source. The alarming button is arranged in a cab of a train. By means of the driver alarming device based on the train network, the existing train network is utilized for directly transmitting an alarming button signal to the train master control unit, and the circuit structure is greatly simplified. Meanwhile, alarming protection time and adjustment on the trigger mode of alarming protection can be completed simply by operating the train master control unit, and maintenance and use cost is greatly lowered.
Driver alarming device based on train network
23.09.2015
Patent
Elektronische Ressource
Englisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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