Method for electric rolling-gate controller

Abstract

A method for realizing control machine of motor driven roll-up door utilizes stroke learning program, return to zero program of power off restart-up and closing door manually, forced return to zero program for larger distance between roll-up door and ground surface, stroke regulation program for roll-up door expansion by heat and contraction by cold and automatic return to zero program form certain period of roll-up door operation as well as some hardware units to form control machine of motor driven roll-up door.

Description

technical field [0001] The invention relates to a control method of an electric rolling door control machine, especially a self-learning method, as the setting of the upper limit position of the rolling door rising and the lower limit position of the falling, instead of the limit switch, to achieve the control of the rolling door. The effect of the height of the door is used to save component costs, reduce the difficulty of hardware design, and avoid the probability of abnormal actions caused by component failures. Background technique [0002] Because the electric iron rolling door has the advantages of convenient opening and closing, and labor saving, it is very popular, and it is a basic protection device commonly used today. [0003] Due to the lack of safety protection settings in the early iron rolling door mechanism, there were many potential risk factors, such as crushing people when the rolling door fell, burning the motor idling, and unable to open it manually when...

AI Technical Summary

Problems solved by technology

[0005] 1. By using a large number of hardware components to achieve the goal, the manufacturing cost cannot be effectively reduced. In contrast, the industrial competitiveness will gradually be lost

[0006] 2. Hardware components have a certain service life. Once damaged, it will cause inconvenience in use and maintenance

[0007] 3. While adding hardware components, it also relatively increases the complexity of circuit design and overall hardware architecture, which cannot effectively improve the progress of industrial research and development

Take the limit switch that controls the lifting stroke of the rolling door as an example. Once the operating stroke is determined, not only the user cannot change it, but it is also inconvenient for the engineering personnel to perform the change.

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