A control method and control device for closing a rail vehicle door

Abstract

The invention discloses a method and a device for controlling closing of a door of a railway vehicle. According to the control method, a barrier on a door closing path is automatically detected in the door closing process, if the barrier exists and the number of times of continuous opening of the door in the same position exceeds the preset number of times, the door is opened completely, a control signal indicating that the door cannot be normally closed is sent to a centralized control system, and the centralized control system displays information of the door which cannot be closed normally. Compared with a method adopting manual patrol in the prior art, the provided door closing control method has the advantages that the closing condition of the door of the railway vehicle can be automatically judged, specific information of the door which cannot be closed can be displayed, a conductor or other staff can rapidly judge the position of the door which cannot be closed normally according to the displayed information and eliminate fault rapidly and the treatment efficiency of door closing fault is greatly improved. Besides, the judgment reliability of the control method is relatively high.

Description

technical field [0001] The invention relates to the technical field of rail vehicle control, in particular to a control method and a control device for closing a rail vehicle door. Background technique [0002] There are single doors and double doors for EMU doors, and they are generally side sliding doors. When closing the door, the driver manually sends a signal to close the doors of the whole train in the driver's cab, and the centralized control system sends a door closing command after receiving the signal, and the motor drives the mechanical transmission device to realize the door closing. However, accidents such as passengers, luggage, or clothing may be caught during the closing process of the doors, requiring the train's control system and staff to take correct emergency measures to avoid danger. [0003] The door closing control method generally adopted in the prior art is as follows: [0004] A. The driver activates the door control circuit; [0005] B. The cap...

AI Technical Summary

Problems solved by technology

[0009] As mentioned above, in the above-mentioned prior art, after patrolling the platform, if there is no phenomenon of trapping people or objects, the captain presses the notification button and sends a door closing notification signal to the driver's cab, that is, the event of trapping people or objects is not detected. Detection relies on manual inspection, that is, no matter whether there is a person or object caught, it needs to be checked manually, and its processing efficiency is very low

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