Face recognition device with anti-shake and dust-proof functions

Abstract

The invention discloses a face recognition device with the anti-shake and dust-proof functions. The face recognition device comprises a camera body, a mounting platform and a support body, and furthercomprises a controller and a marker post which is parallel to a hydraulic rod; the bottom of the mounting platform is fixed to the support body; the mounting platform is a rectangular box; the camerabody is located in the rectangular box; a plurality of supplementary lighting lamps are uniformly arranged on the end surface of an opening of the rectangular box; the support body comprises the hydraulic rod and a hydraulic driving system which are connected to each other; the top end of the hydraulic rod is fixed to the bottom end of the rectangular box; three sets of ultrasonic sensing probesare arranged on the marker post in the axial direction of the marker post; and all the ultrasonic sensing probes and a motor of a driving pump in the hydraulic driving system are connected to the controller through wires. The face recognition device has the advantages that the height of a support can be automatically adjusted according to the height of each person, so that exposure dead angles oroverexposure areas can be reduced, and therefore the face recognition security check efficiency can be improved.

Description

technical field [0001] The invention relates to a camera bracket, in particular to a face recognition device with an anti-shake and dust-isolation function. Background technique [0002] The English name of face recognition is Human Face Recognition. Face recognition products use the AVS03A image processor; it can detect the light and dark of the face, automatically adjust the dynamic exposure compensation, face tracking detection, and automatically adjust the image zoom. Face recognition in a broad sense actually includes a series of related technologies for building a face recognition system, including face image acquisition, face positioning, face recognition preprocessing, identity confirmation, and identity search; A technology or system for face recognition or identity search. [0003] In some large-scale event sites or sites like libraries that require real names, face recognition is often used as a security check for entering the site, but everyone's height is diffe...

AI Technical Summary

Problems solved by technology

[0003] In some large-scale event sites or sites like libraries that require real names, face recognition is often used as a security check for entering the site, but everyone's height is different, and the existing camera brackets for face recognition Most of them are fixed brackets. If you encounter a person whose height is quite different from ordinary people, you need to manually adjust the height of the camera bracket. This is not only troublesome, but also reduces the efficiency of face recognition security checks.

[0004] In addition, the existing cameras generally have a built-in flash, which is located above the camera, so its lighting is uneven, and it is too close to the photosensitive end of the camera; when shooting at night, it is often prone to exposure dead angles or large overshoots. The exposure area affects the face recognition effect of the camera

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