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A control method and system for a non-contact access control system at night

An access control system and control method technology, applied in time registers, image enhancements, instruments, etc., can solve the problems of poor convenience and low accuracy of access control systems, and achieve the effects of improving brightness, satisfying good experience, and eliminating shadows

Active Publication Date: 2021-02-26
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing access control system, such as low accuracy and poor convenience, the present invention provides a control method and system for a non-contact access control system at night with high accuracy and good convenience.

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  • A control method and system for a non-contact access control system at night

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Embodiment Construction

[0041] The present invention will be further described below in conjunction with the accompanying drawings.

[0042] refer to figure 1 , a control method for a non-contact access control system at night, comprising the following steps:

[0043] S1. Register user information and build a database system. The process is as follows:

[0044] S1.1: Residents register user information through the user APP, where user information includes ID number, mobile phone number, name, address and personal photo;

[0045] S1.2: Resident information is effectively registered after being reviewed by the management personnel;

[0046] S1.3: The system transmits information data to the server through the HTTP protocol. The server uses the convolutional neural network (CNN) to extract the high-dimensional features of the face image of the residents, and stores the obtained face feature data together with the personal information of the residents in the database. ;

[0047] S1.4: Registered user...

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PUM

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Abstract

A control method for a non-contact access control system at night, comprising the following steps: S1, registering user information, and constructing a database system; S2, collecting images by the access control client, and uploading them after detecting a face; S3, receiving the image by the server Carry out image enhancement; S4, the server uses the convolutional neural network to detect real people; S5, the server performs face recognition and returns the result; S6, the access control client sends the door opening signal, and stores the record in the database; S7, the single-chip microcomputer opens the door; S8, Failure to open the door triggers the alarm system. And provide a nighttime non-contact access control system, including an access control machine, user APP, property management system, access control client and server. The invention provides a control method and system for a non-contact access control system at night with high precision and good convenience.

Description

technical field [0001] The invention relates to a non-contact access control system at night, in particular to a control method and system for the non-contact access control system at night. Background technique [0002] The traditional card-swiping access control mechanism often has problems such as easy loss and forgery. The access control system based on face recognition technology can effectively avoid these problems. However, in the traditional face recognition access control system, there are situations in which the work efficiency of the access control system decreases or even fails due to the low light intensity at night. Contents of the invention [0003] In order to overcome the disadvantages of low accuracy and poor convenience of the existing access control system, the present invention provides a control method and system of a non-contact access control system at night with high accuracy and good convenience. [0004] The technical solution adopted by the pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C9/37G07C9/38G06T5/00G06N3/04
CPCG07C9/37G07C9/38
Inventor 龙胜春郭心南朱嘉丽王江涛侯凌云张忆霄
Owner ZHEJIANG UNIV OF TECH