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Gate control method and device, equipment and medium

A control method and gate technology, applied in the field of gate control methods, equipment and media, and devices, can solve problems such as low safety and accuracy, and achieve the effect of improving accuracy and safety

Inactive Publication Date: 2020-12-04
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The embodiment of the present invention provides a gate control method, device, equipment and medium to solve the problem of low security and accuracy of the gate control method in the prior art

Method used

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  • Gate control method and device, equipment and medium
  • Gate control method and device, equipment and medium
  • Gate control method and device, equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] figure 1 A schematic diagram of a gate control process provided by an embodiment of the present invention, the process includes the following steps:

[0068] S101: Collect the face image to be recognized, and determine the similarity between the face image to be recognized and the face image pre-saved in the database of the gate.

[0069] The gate control method provided by the embodiment of the present invention is applied to an electronic device, and the electronic device may be a server or the like, or a gate controller or the like.

[0070] In order to control the gate, it is necessary to obtain the collected face image to be recognized. Specifically, the face image to be recognized can be obtained through an image acquisition device, and the image acquisition device can be installed at the corresponding position of the gate independently of the electronic device , to facilitate image collection. After the image collection device collects the face image to be recog...

Embodiment 2

[0087]In order to determine the opening time for controlling the opening of the gate, on the basis of the above-mentioned embodiments, in the embodiment of the present invention, according to the first distance between the first user of the face image to be recognized and the gate, the collection of the The first moment of the face image to be recognized, the target walking speed, and the moment to determine the control of the gate include:

[0088] According to the first distance between the first user of the face image to be recognized and the gate and the target walking speed, determine the first time period for the first user to move to the gate;

[0089] According to the first duration and the first moment when the face image to be recognized is collected, an opening time for controlling the opening of the gate is determined.

[0090] In order to determine the opening time for controlling the opening of the gate, the electronic device may predict the time when the first u...

Embodiment 3

[0097] In order to determine the closing time for controlling the closing of the gate, on the basis of the above-mentioned embodiments, in the embodiment of the present invention, according to the first distance between the first user of the face image to be recognized and the gate, the collected Describe the first moment of the face image to be recognized, the target walking speed, and determine the moment when the gate is controlled, including:

[0098] According to the first distance between the first user of the face image to be recognized and the gate and the length of the gate passage of the gate saved in advance, determine the distance between the first user and the gate passage the second distance at the exit end;

[0099] According to the second distance and the target walking speed, determine a second duration for the first user to move to the exit end of the gate channel;

[0100] According to the second duration and the first moment when the image of the face to b...

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Abstract

The invention discloses a gate control method and device, equipment and a medium. As a corresponding relation between a face image and a walking speed in a database is saved, when the similarity between a collected to-be-recognized face image and the face image in the database is determined to meet a set condition, according to the target walking speed corresponding to the target face image meeting the set condition, the first distance between the first user of the to-be-recognized face image and the gate, and the first moment for acquiring the to-be-recognized face image, the moment of controlling the gate is determined, so that the gate of the gate can be controlled at the corresponding moment, and the accuracy and safety of gate control are improved.

Description

technical field [0001] The invention relates to the fields of face recognition and gate control, in particular to a gate control method, device, equipment and medium. Background technique [0002] Channel entrance and exit management equipment, also known as access control equipment, is more and more widely used in people's daily life. Turnstile is a common access control device, and its core function is to verify the identity of personnel, and also includes functions such as attendance and charging. In order to facilitate the management of the flow of people and standardize the entry and exit of pedestrians, the use of gates is becoming more and more common. At present, gates are widely used in subways, high-speed rail, office buildings, communities, factories, tourist attractions, etc. [0003] With the continuous improvement of face recognition technology, face recognition gates that identify people's identities through image acquisition equipment have gradually replaced...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/37
CPCG07C9/37
Inventor 王姣章伦啟
Owner ZHEJIANG DAHUA TECH CO LTD
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