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Automatic revolving door control system and method

An automatic rotation and door control technology, which is applied in door/window accessories, power control mechanisms, buildings, etc., can solve the problems of automatic revolving door collision, failure to match the rotation speed of automatic revolving door, pinching, etc., to prevent collision or pinch The effect of injury

Inactive Publication Date: 2013-10-23
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional automatic revolving door cannot adjust the rotation speed according to the speed of the passers-by, which will cause the passers-by to fail to match the rotation speed of the automatic revolving door, and be bumped or pinched by the automatic revolving door

Method used

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  • Automatic revolving door control system and method
  • Automatic revolving door control system and method
  • Automatic revolving door control system and method

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Embodiment Construction

[0013] Such as figure 1 and figure 2 Shown is a block diagram of an automatic revolving door control system 10 according to an embodiment of the present invention. The automatic revolving door control system 10 is applied to an automatic revolving door 1, and the automatic revolving door 1 is connected with a camera device 2. According to the image taken by the camera device 2, the walking speed of the human figure is determined to control the automatic revolving door 1 Rotate at the walking speed of the determined humanoid. Among them, the automatic revolving door 1 can be a two-wing revolving door, a three-wing revolving door, a four-wing revolving door, a ring pillar revolving door or a crystal revolving door. The automatic revolving door 1 also includes a central processing unit 20 and a memory 30.

[0014] In this embodiment, the number of the camera device 2 is two, and the camera device 2 is respectively fixedly installed above the entrances and exits on both sides of th...

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Abstract

An automatic revolving door control method includes the steps: acquiring a predetermined number of continuous scene images from a photographic device; detecting whether a human exists in the scene images or not; determining the change of the height of the human in two optional scene images and the walking / running direction and distance of the human according to a corresponding relationship between the change of the height of the human in the images and the walking / running distance of the human when the human exists in the scene images; determining the number of the scene images between the two optional scene images to determine the elapsed time of the predetermined number of scene images and the walking / running speed of the human according to the determined distance and time when the walking / running direction of the human faces an automatic revolving door; controlling the automatic revolving door to rotate at the determined walking / running speed of the human. The invention further provides an automatic revolving door control system, and crashing or jamming caused by the automatic revolving door can be prevented.

Description

Technical field [0001] The invention relates to an automatic revolving door control system and method, in particular to an automatic revolving door control system and method capable of automatically adjusting the rotation speed of the automatic revolving door. Background technique [0002] The traditional automatic revolving door uses an infrared sensor to detect whether a person enters the automatic revolving door, and automatically rotates at a certain speed when a person enters the automatic revolving door. However, the traditional automatic revolving door cannot adjust the rotation speed according to the speed of the passer-by, which will cause the passer-by to be unable to cooperate with the rotation speed of the automatic revolving door, and be hit or injured by the automatic revolving door. Summary of the invention [0003] In view of the above content, it is necessary to provide an automatic revolving door control system and method, which can prevent the automatic revolvin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/00E05F15/20E05F15/73
Inventor 李后贤李章荣罗治平
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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