Intelligent face recognition lock

Abstract

The invention provides an intelligent face recognition lock which comprises a lock shell, a display screen, a camera, a multifunctional key, an image processing module and a lock control mechanism, wherein the display screen, the camera and the multifunctional key are arranged on the lock shell; the image processing module and the lock control mechanism are arranged in the lock shell; the image processing module is electrically connected with the camera, and connected with the lock control mechanism in series; and the image processing module is used for driving the camera, carrying out featureextraction, storage and matching on the facial image data collected by the camera, and transmitting the matching result to the lock control mechanism through serial port communication to realize opening and closing of the lock. The intelligent face recognition lock is simple in structure, low in energy consumption and simple and convenient to operate, adopts a non-contact face recognition mode, and realizes quick opening and closing by collecting and matching face image information.

Description

technical field [0001] The invention relates to a lock, in particular to a face recognition intelligent lock, which belongs to the technical field of locks. Background technique [0002] Existing lockset is based on idler lock, promptly utilizes the joint action of parts such as key, retaining column, slide block, clutch spring and back-moving spring to realize the mechanical lock of clutch between dial block and lock cylinder. In terms of daily maintenance, if the keyhole of the mechanical lock itself is exposed to humid air for a long time, it will cause corrosion damage inside the lock cylinder, and lubricating oil needs to be added regularly to slow down the oxidation rate; in terms of convenience, the key is still the main opening of the idle lock The loss and breakage of tools and keys will bring troubles to users, and the security is not good. [0003] Smart locks are different from traditional mechanical locks, showing intelligent characteristics in terms of user id...

AI Technical Summary

Problems solved by technology

In terms of use, the contact fingerprint collection method will increase the way of spreading bacteria. In addition, the fingerprint recognition device has a low recognition rate under wet hands (such as wet hands in rainy days or sweaty hands in summer, etc.), and it is necessary to dry the fingers to Improving the clarity of fingerprint recognition leads to poor user experience; in terms of energy consumption, the above-mentioned smart locks that use fingerprint recognition often use bright lights to collect and enter user fingerprint information, resulting in large energy consumption and poor economy.

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