Early warning method and device

A technology of an early warning device and a control device, which is applied in the application field of face recognition analysis, can solve the problems such as the limited ability of the access control system to use data, and achieve the effect of preventing dangerous events

Active Publication Date: 2020-08-18
芜湖云从科技有限公司
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Problems solved by technology

[0003] The inventor found through research that when the existing access control system realizes the actual population control, it usually compares the captured facial image data with the personnel in the database 1:N, and then compares the daily, weekly or daily Monthly traffic records are clustered and analyzed to obtain the number of days that residents have been in and out or not in and out. However, the existing access control system has limited ability to use data

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0046] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0047] see figure 1 , an access control system 10 provided by the present invention, the access control system 10 includes a memory 12 and a control device 14 , and the access control system 10 may also include an image acquisition device, a first alarm 16 and a second alarm 18 .

[0048] The memory 12 and the control device 14 are electrically connected to each other directly or indirectly to realize data transmission or interaction. The control d...

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Abstract

The early warning method and device provided by the present invention are applied to the control device in the access control system. By monitoring the number of target personnel information to be compared, and performing early warning when the number of target personnel information to be compared is too large, to prevent possible Dangerous incidents caused by a large number of people. In detail, first obtain the face images collected by the access control system, and match each face image with the information of the person to be compared, and when there is a target person to be compared that matches the face image, the The target personnel information to be compared is counted, the number of all target personnel information to be compared is counted, and whether to perform the first warning is determined according to the number of target personnel information to be compared.

Description

technical field [0001] The present invention relates to the application field of face recognition and analysis, in particular to an early warning method and device. Background technique [0002] The current access control system already has face recognition technology to realize real population control based on face recognition, so that users or residents can open the access control through face recognition, and can realize the number of times of entry and exit for each resident. Statistics, analysis, etc., so as to realize the control of residents' entry and exit. [0003] The inventor found through research that when the existing access control system realizes the actual population control, it usually compares the captured facial image data with the personnel in the database 1:N, and then compares the daily, weekly or daily Monthly traffic records are clustered and analyzed to obtain the number of days that residents have been in and out or not in and out. However, the ex...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G08B25/08
CPCG08B25/08G06V40/172
Inventor 周曦姚志强谭涛周翔李夏风曾柯婷
Owner 芜湖云从科技有限公司
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