Platform door direction adaptive control method and platform door control equipment

Abstract

The invention discloses a platform door direction self-adaption control method and platform door control equipment. An initial speed direction coefficient is set; an operation speed of a motor is associated with the initial speed direction coefficient to automatically judge consistency of a door opening / closing instruction and an actual door opening / closing motion of a movable door; if so, the present initial speed direction coefficient is matched with the actual door opening / closing instruction, and the initial speed direction coefficient is recorded as a final door opening / closing direction coefficient; and if not, the present initial speed direction coefficient is not matched with the actual door opening / closing instruction, the coefficient is reversed, and the reversed speed direction coefficient serves as the final door opening / closing direction coefficient to guarantee consistency of the door opening / closing instruction and the actual door opening / closing motion of the movable door. The method can automatically calibrate the operation direction of the motor during door opening / closing according to the moving direction of a door body of the movable door during opening to guarantee consistency of the actual operation direction of the movable door and the preset motor operation direction without initially adjusting the operation direction of a platform door manually.

Description

technical field [0001] The invention relates to a platform door direction self-adaptive control technology. Background technique [0002] The rail transit platform door is installed on the edge of the platform of rail transit stations such as subways and light rails to isolate the track from the platform waiting area. There are movable doors corresponding to the train doors, which can be opened and closed by multi-level control, and fixed doors for isolation and fixing. [0003] The platform door isolates the platform waiting area from the track. After the train arrives at the station, passengers can directly enter and exit the train compartment through the movable door that is opened synchronously with the train door, providing security for waiting passengers. [0004] In general, each group of platform doors corresponds to a group of motors, and the platform door motors are installed on both sides of the movable door body, and the movable door body is driven to move by th...

AI Technical Summary

Problems solved by technology

Therefore, in the debugging stage of the initial operation of the platform doors, it is necessary to manually calibrate the running direction of each movable door. Since a rail transit line generally includes more than ten to twenty platforms, a platform generally includes thirty to fifty platform doors. , it takes a lot of engineering time and labor cost to calibrate each platform door one by one

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