The application provides a
train passenger door and end evacuation door safety unlocking method, which comprises the following steps: a vehicle-mounted
signal system CC provides a first safety unlocking instruction to two side passenger
doors, the first safety unlocking instruction comprises a left door parameter instruction and a right door parameter instruction, and controls unlocking or locking of the left and right
doors; the vehicle-mounted
signal system CC provides a second safety unlocking instruction to end evacuation
doors, the second safety unlocking instruction comprises a front end evacuation door parameter instruction and a rear end evacuation door parameter instruction, and controls unlocking or locking of the two end evacuation doors; the vehicle-mounted
signal system CC sets the left door parameter instruction, the right door parameter instruction, the front end evacuation door parameter instruction and the rear end evacuation door parameter instruction as high or low levels according to a
train running state, generates an unlocking signal corresponding to the
train running state, and controls unlocking of the passenger door or the end evacuation door. The application realizes safety unlocking of the train passenger door and the end evacuation door under normal and signal system fault conditions.