A control device for a protective cover and an opening and closing control method

Abstract

The invention discloses a control device and an opening and closing control method of a protecting cover plate. The device comprises a bracket, a rotating mechanism, a sliding module and a controllerand further comprises a press switch, a limit switch, an optoelectronic switch, a first motor and a second motor which are all connected with the controller. The optoelectronic switch is arranged on aguide rail. The rotating mechanism and the limit switch are arranged on the bracket. The bracket and an output shaft of the second motor are connected with the sliding module. An input shaft of the rotating mechanism is connected with the first motor, and an output shaft of the rotating mechanism is connected with the protecting cover plate. According to obtained opening or closing signals of theprotecting cover plate and triggering signals of the limit switch and the optoelectronic switch, the controller is used for controlling the first motor to drive the protecting cover plate to conductrotating movement and controlling the second motor to drive the protecting cover plate to conduct vertical movement. Thus, through cooperation of the limit switch, the optoelectronic switch and the controller, the protecting cover plate is automatically controlled to achieve precise rotating closing, and manually mistaken pressing of a button on an operating table is avoided.

Description

technical field [0001] The invention relates to the field of automation control, in particular to a control device for a protective cover and an opening and closing control method for the protective cover. Background technique [0002] The protective cover of the existing rail train driver's console mostly adopts manual rotary opening and closing, which is inconvenient when manually operated and there are often gaps in the closing of the protective cover. In addition, the train driver may leave the control studio for a short time during the interval between rail trains. At this time, other personnel on the train may walk into the control studio, and may accidentally press or touch the buttons on the console, and then brake the train, resulting in a major accident. Contents of the invention [0003] The purpose of the present invention is to provide a control device for a protective cover and an opening and closing control method, aiming at automatically controlling the pr...

AI Technical Summary

Problems solved by technology

[0002] The protective cover of the existing rail train driver's console mostly adopts manual rotary opening and closing, which is inconvenient to manually operate and there are often gaps in the closing of the protective cover

In addition, the train driver may leave the control studio for a short time during the interval between rail trains

At this time, other personnel on the train may walk into the control room, and may accidentally press or touch the buttons on the operating console, and then brake the train, resulting in a major accident

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