Control method of anti-pinch door control system

A technology of control system and control method, which is applied in the direction of sequence/logic controller program control, electrical program control, hand guard, etc., which can solve the problems of inability to guarantee the sealing performance of the door, poor reliability, and affect the appearance

Active Publication Date: 2019-05-10
泾县谷声信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above two design ideas have corresponding design defects. On the one hand, the sealing performance of the door cannot be guaranteed, and the reliability is poor, and there is still a risk of pinching hands. On the other hand, it also affects the appearance

Method used

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  • Control method of anti-pinch door control system
  • Control method of anti-pinch door control system
  • Control method of anti-pinch door control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 , 2 As shown in , 3 and 4, an anti-pinch room door system includes a door leaf 10 and a door frame 20, the door leaf 10 is hinged to the door frame 20 through a hinge, and an anti-pinch is provided between the side where the hinge is located on the door leaf 10 and the door frame 20 The pad assembly 40, the anti-pinch pad assembly 40 is movably arranged between the following two stations: Station 1, the anti-pinch pad assembly 40 is blocked between the door frame 20 and the side of the door leaf 10 to block the door leaf 10 and the door frame 20 close; Station 2, the anti-pinch pad assembly 40 avoids the gap between the door frame 20 and the side of the door leaf 10 so that the door leaf 10 and the door frame 20 can be closed. The present invention utilizes the anti-pinch pad assembly 40 to realize the limitation of the closing angle of the door leaf 10, and the door leaf 10 can be completely closed only when the anti-pinch pad assembly 40 is released ...

Embodiment 2

[0035] Such as Figure 12 , 13 As shown, a control method of an anti-pinch door control system, the anti-pinch door control system includes an infrared sensor 22 for detecting foreign matter in the door gap, an eddy current sensor 47 for detecting the closed state of the door leaf, and a power switch , PLC, stepping motor 45 and motor driver, the signal output end of described infrared sensor 22 and eddy current sensor 47 is electrically connected with the input interface of PLC, and the input / output interface of described PLC is electrically connected with motor driver, and described motor The driver is electrically connected to the stepper motor 45, and the stepper motor is used to drive the action of the anti-pinch pad assembly 40; the control method includes the following steps:

[0036] Step 1: Turn on the power switch to power on the device; Step 2: The infrared sensor 22 enters the detection state. If foreign objects are detected, enter step 3; if no foreign objects ar...

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Abstract

The invention belongs to the field of household building material design, and concretely relates to a control method of an anti-pinch door control system. The anti-pinch door system comprises an infrared sensor used for detecting door crack foreign matter, an eddy current sensor used for detecting the closed state of a door leaf, a power switch, a PLC, a stepping motor and a motor driver. Signal output ends of the infrared sensor and the eddy current sensor are electrically connected with an input interface of the PLC, an input/output interface of the PLC is electrically connected with the motor driver, the motor driver is electrically connected with the stepping motor, and the stepping motor is used for driving an anti-pinch cushion block assembly to act. The infrared sensor is used for detecting the door crack foreign matter, automatic triggering and closing of the anti-pinch device are achieved, it is guaranteed that the door leaf can be smoothly closed in a normal state while it isguaranteed that the door is safe and anti-pinch, and no influence is caused to the practical habit of a user.

Description

technical field [0001] The invention belongs to the field of home building material design, and in particular relates to a control method for a control system of an anti-pinch door. Background technique [0002] The anti-pinch function of the door has always been one of the main tasks of decoration design, especially for families with children, a door with anti-pinch function can greatly improve the safety factor when children play indoors. The anti-pinch design mainly has the following ideas, one is to increase the closing gap between the door leaf and the door frame, and the other is to design the hinge as a closed structure. However, both of the above two design ideas have corresponding design defects. On the one hand, the sealing performance of the door cannot be guaranteed, and the reliability is poor, and there is still a risk of pinching hands. On the other hand, it also affects the appearance. Contents of the invention [0003] The object of the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B7/36G05B19/05
Inventor 陈宏玮王婷
Owner 泾县谷声信息科技有限公司
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