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Intelligent automatic door control method based on image analysis

A technology of automatic door control and image analysis, which is applied in the field of data processing, can solve problems such as noise interference, affecting the work and study of staff, and speed up the damage of automatic infrared doors, so as to achieve the effect of reducing false opening and damage rate

Active Publication Date: 2018-06-29
安徽慧视金瞳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the one hand, accelerated the damage of automatic infrared doors
On the other hand, due to the high-frequency opening of the automatic door, it also causes a lot of noise interference to the surrounding environment, which affects the work and study of the staff.

Method used

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  • Intelligent automatic door control method based on image analysis
  • Intelligent automatic door control method based on image analysis
  • Intelligent automatic door control method based on image analysis

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Embodiment Construction

[0064]In order to further illustrate the features of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. The accompanying drawings are for reference and description only, and are not intended to limit the protection scope of the present invention.

[0065] Such as figure 1 As shown, the present embodiment discloses a method for controlling intelligent automatic doors based on image analysis, including the following steps:

[0066] S101. Perform background modeling on the monitoring area of ​​the camera installed on the intelligent automatic door to obtain an initial background image;

[0067] S102. Differentiate the image currently collected by the camera from the initial background image to obtain a foreground image;

[0068] S103. In the foreground image, detect and locate the pedestrian, and obtain the position of the center point corresponding to the area where the pedestrian is located;

[0069] ...

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Abstract

The invention discloses an intelligent automatic door control method based on image analysis, and belongs to the technical field of data processing. The intelligent automatic door control method includes the steps: performing background modeling on a monitoring area of a camera mounted on an automatic door to obtain an initial background image; differentiating an image currently acquired by the camera with the initial background image to obtain a foreground image; detecting and positioning a pedestrian in the foreground image to obtain a center point position corresponding to the area with thepedestrian; tracking the position of the pedestrian according to the center point position corresponding to the area with the pedestrian in continuous multi-frame images to obtain the walking direction of the pedestrian; judging whether the walking direction of the pedestrian is parallel to a horizontal direction or not; controlling the automatic door to open if the walking direction of the pedestrian is parallel to the horizontal direction, otherwise, enabling the automatic door not to open. The image comprising the pedestrian is processed, opening / closing of the intelligent automatic door is controlled according to the walking direction of the pedestrian, so that the automatic door is applicable to complicated environments such as corridors, and the damage rate of the intelligent automatic door is reduced.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to an image analysis-based intelligent automatic door control method. Background technique [0002] Automatic doors based on infrared sensors have been used in various areas of life in society. At present, infrared automatic doors are not suitable in some situations. For example, when an infrared automatic door is installed on the side of a corridor, many people who pass by the corridor do not want to go out, but the infrared door will open, because the current infrared automatic door cannot distinguish the walking direction of pedestrians. Moreover, when the flow of people in the corridor is large enough, the infrared automatic door will be in a high-frequency opening and closing state. On the one hand, the damage of the automatic infrared door is accelerated. On the other hand, due to the high-frequency opening of the automatic door, it also causes a lot of noise interf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/73G06K9/00
CPCE05F15/73E05Y2900/132G06V20/40
Inventor 邓宏平汪俊锋任维蒙
Owner 安徽慧视金瞳科技有限公司