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Visitor face recognition passing method and system based on intelligent terminal

A smart terminal and face recognition technology, applied in the field of visitor identification, can solve the problems of increasing the workload of guards and leakage of visitor identity information, and achieve the effects of saving registration time and labor costs, protecting visitor identity information, and convenient modification

Active Publication Date: 2020-04-17
深圳招商建筑科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Using the above method will have the following disadvantages: first, it increases the workload of the guard; second, it takes time to manually fill in the registration fee; third, it is prone to leakage of visitor identity information

Method used

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  • Visitor face recognition passing method and system based on intelligent terminal
  • Visitor face recognition passing method and system based on intelligent terminal
  • Visitor face recognition passing method and system based on intelligent terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This embodiment provides a method for face recognition of visitors based on smart terminals, such as figure 1 shown, including the following steps:

[0031] Step S101: the user enters visitor information on the smart terminal; wherein, the visitor information includes the visitor's face image and the visitor's access authority.

[0032] In this embodiment, the smart terminal is preferably a mobile phone or a tablet computer.

[0033] In this embodiment, the face image is used as the primary visitor information, and the visitor does not need to be in contact with the recognizer during subsequent identification, so the leakage of biological information is less and the security is better.

[0034] In this embodiment, the passage authority mainly includes two parts: one is the passable area, and the other is the passable time period. Among them, the passable area mainly considers that different office personnel in each unit will work in different office areas. By setting ...

Embodiment 2

[0048] This embodiment provides a smart terminal-based visitor face recognition pass method, including the following steps:

[0049] Step S201: The user enters the visitor's information and number strings on the smart terminal; wherein, the visitor's information includes the visitor's face image and the visitor's access authority.

[0050] Step S202: After receiving the visitor information entered by the user, the smart terminal sends the visitor information and the pre-stored encryption rules for encrypting the visitor information to the cloud server;

[0051] In this embodiment, the encryption rule is that the number from the first digit of the number string to the last digit of the number string are multiplied sequentially, and the final result obtained is used as the unlocking password corresponding to the visitor information, so that the initial input password and the final decryption The passwords are not the same. Even if others peep when entering the number string, it ...

example 1

[0062] The division of the touch area of ​​each touch number key on the access control device is as follows: figure 2 As shown, wherein, the horizontal line L1 divides the number key touch area into two equal parts to obtain sub-area A1 and sub-area A2, all sub-areas A1 are cooling areas, and all sub-areas A2 are normal temperature areas;

[0063] The semiconductor refrigeration sheet is adopted to cool down, and the distribution of the semiconductor refrigeration sheet 114 is as follows: image 3 shown;

[0064] The numbers corresponding to the sub-areas of each touch number key are as follows: Figure 4 shown;

[0065] The preset threshold is 2S;

[0066] The number string entered by the user is 1234, and the final decryption password is 1*2*3*4=24;

[0067] The collected data are:

[0068] The user's fingertip stays in the sub-area A2 of the number key 3 for 1 second, and stays in the sub-area A1 of the number key 3 for 2.2 seconds, then the number to be input is 2; ...

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Abstract

The invention relates to a visitor face recognition passing method and system based on an intelligent terminal. In the method, a user inputs the visitor information on the intelligent terminal; the intelligent terminal sends the visitor information and an encryption rule to a cloud server; the cloud server sends a face image of the visitor and the encryption rule to an entrance guard device for the visitor to pass through according to the passing permission in the visitor information, an entrance guard device performs encryption according to the encryption rule and collects the face image, andthe entrance guard device compares the collected face image with a pre-stored face image; if the collected face image is a face image pre-stored in an image database, the entrance guard device is unlocked. The recognition passing method is advantaged in that on one hand, manual registration is not needed, and the registration time and labor cost are saved, on the other hand, the visitor identityinformation can be effectively protected after encryption, and on the other hand, the intelligent terminal user can modify the visitor information and authority on the intelligent terminal in real time, modification is convenient, and the response speed is high.

Description

technical field [0001] The present invention relates to the technical field of visitor identification, and more specifically, to a method and system for face recognition of visitors based on smart terminals. Background technique [0002] In order to ensure the normal order of entry and exit, when visitors come to visit, it is necessary to confirm the identity of the visitor. In daily life, most offices use manual methods to identify and release visitors. Specifically, when a visitor comes to visit, the visitor needs to show his ID to the guard, and fill in the registration form with information such as the unit he belongs to, the number of visitors, and the name of the visitor. The guard on duty will enter the visitor information into the visitor management system, and issue a temporary access card to the visitor , after the visitor completes the visit, return the temporary access card to the guard. [0003] Adopting the above-mentioned method has the following disadvantag...

Claims

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Application Information

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IPC IPC(8): G07C9/37G07C9/33
Inventor 王卓然陈志昂孟伟王春水陈佳明谭汉才吕述春曾其勇胡冰李华
Owner 深圳招商建筑科技有限公司
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