Automatic dust removal face recognition equipment capable of preventing dust from influencing recognition function of equipment

Abstract

The invention relates to the technical field of face recognition equipment, and discloses automatic dust removal face recognition equipment capable of preventing dust from influencing the recognition function of the equipment. The automatic dust removal face recognition equipment comprises a shell, the top of the shell is movably connected with an adjusting turntable, the bottom of the adjusting turntable is welded with a driving screw rod, and the outer wall of the driving screw rod is in threaded connection with a driving sliding block. According to the automatic dust removal face recognition equipment capable of preventing dust from influencing the recognition function of the equipment, the adjusting turntable is rotated, the driving sliding block can move up and down on the outer wall of the driving screw rod, a connecting rod is further made to move up and down, the angle of a collection camera can be changed, and therefore the effects of conveniently adjusting the angle of the camera and facilitating use of a user can be achieved. When the outer surface of a glass cover is stained with dust, a cam is driven to rotate at the moment, so that a dust removal roller periodically cleans the left side of the glass cover up and down, and the effects of automatically cleaning a protective cover on the surface of the camera and improving the recognition precision are achieved.

Description

technical field [0001] The invention relates to the technical field of face recognition equipment, in particular to an automatic dust-cleaning face recognition device that prevents dust from affecting the equipment recognition function. Background technique [0002] Face recognition is a kind of biometric identification technology based on human facial feature information. The face recognition system mainly includes four components, namely: face image acquisition and detection, face image preprocessing, face image feature extraction, matching and recognition, usually also called portrait recognition and face recognition. [0003] In the prior art, face recognition devices need to be fixed at a certain height or in a certain direction, but users have different heights and different standing directions, so people need to move their heads to an appropriate position for recognition, which is inconvenient for users. Moreover, during the use of the existing face recognition equip...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an automatic dust-clearing face recognition device that prevents dust from affecting the device recognition function. It has the advantages of being convenient to adjust the angle of the camera, convenient for users to use and automatically cleaning the protective cover on the surface of the camera to improve the recognition accuracy. , to solve the problem that the face recognition equipment in the prior art needs to be fixed at a certain height or a certain direction, but users have different heights and different standing directions, so people need to move their heads to a proper position for recognition, which is inconvenient for users to use, and During the use of the existing face recognition equipment, the protective cover on the surface of the camera is easily contaminated with dust, which causes the camera to be blurred, reduces the recognition accuracy of the camera, and greatly reduces the practicability of the existing face recognition equipment.

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