Elevator-scene-based binocular camera face identification and authentication system and method

A binocular camera and face recognition technology, applied in the field of elevator safety operation, can solve the problems of inaccurate spatial position and unfavorable mass production, and achieve the effect of ensuring safety.

Inactive Publication Date: 2018-02-13
ZHEJIANG NEW ZAILING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are that firstly, the binocular camera needs to be calibrated, which is not conducive to mass production; secondly, the positions of the face feature points in the two cameras do not necessarily correspond to the same position of the face in space, resulting in the final estimation of the face feature points The location of the space is not accurate

Method used

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  • Elevator-scene-based binocular camera face identification and authentication system and method
  • Elevator-scene-based binocular camera face identification and authentication system and method
  • Elevator-scene-based binocular camera face identification and authentication system and method

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Embodiment 1

[0029] Embodiment 1, the binocular camera face recognition and authentication method based on the elevator scene, refer to the attached Figure 2-3 .

[0030] This embodiment provides a face recognition authentication method that is applied in an elevator scene and performs authentication control on the up and down running of the elevator. The method uses a binocular camera as the basic hardware and includes the following steps:

[0031] S1, use the binocular camera (a combination of RGB camera and IR camera) installed in the elevator car to collect images in the designated area, for example, when someone enters the elevator and wants to press the case of a certain floor, the person will be within the collection range of the binocular camera.

[0032] S2. The binocular camera sends the collected image information to the processor through wired or wireless data transmission. The processor is an integrated chip on which an identification module and a processing module are integ...

Embodiment 2

[0053] Embodiment 2, based on the binocular camera face recognition and authentication system of the elevator scene, refer to the attached figure 1 .

[0054] This embodiment provides a binocular camera face recognition and authentication system based on an elevator scene. Using this system, the authentication method in Embodiment 1 can be implemented, and while performing face recognition, it can also accurately determine whether there is Camouflage makes up for the shortcomings of the existing technology and provides a safer operation guarantee for the elevator control.

[0055] The system includes a binocular image acquisition device, a processor 1, and a comparison data platform 2. The comparison data platform 2 pre-enters the authentication face white list, that is, the face information that exists in the authentication face white list. The elevator is allowed to be controlled if the identification is passed. The binocular image acquisition device includes an RGB camera ...

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Abstract

The invention provides an elevator-scene-based binocular camera face identification and authentication system. The system comprises a binocular image acquisition device, a processor and a comparison data platform, the binocular image acquisition device comprises an RGB camera device and an IR camera device which conduct real-time synchronous acquisition on video images entering the identificationrange, the output ends of the RGB camera device and the IR camera device are connected to the processor, acquisition results are sent to the processor, the processor conducts face identification and data processing on the acquisition results of the RGB camera device and the IR camera device, comparison is conducted with data stored in the comparison data platform, and whether authentication is conducted or not is judged. The invention further provides an elevator-scene-based binocular camera face identification and authentication method. Accordingly, face image acquisition is conducted throughtwo different kinds of image acquisition devices, whether a living face or a photo or video which is used for camouflage exists can be judged, and then the security of elevator control authenticationis guaranteed.

Description

technical field [0001] The invention relates to the technical field of safe operation of elevators, in particular to the technology of using face recognition technology to authenticate the operation control of elevators. Background technique [0002] It is an existing technology to use a camera to collect images in an elevator, and use face recognition technology to compare faces to realize elevator control. The webpage http: / / zj.zjol.com.cn / tj / 413460.html shows the operation method of an elevator at a construction site using face recognition technology to control the up and down operation of the elevator. However, one problem with the existing face recognition technology is that for a camera, lawbreakers can use deception technology to perform face authentication. For example: Take a photo of a face and put it in front of the camera. If the face picture is in the white list, it is likely to deceive the face recognition program, so the face recognition system in the elevato...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/161G06V40/168G06V40/45
Inventor 王超施行朱鲲吴磊磊蔡巍伟靳旭哲胡灏
Owner ZHEJIANG NEW ZAILING TECH CO LTD
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