An intelligent security electronic lock

Abstract

The invention discloses an intelligent and safe electronic lock which comprises a vein recognizer and an electronic lock body. The vein recognizer comprises a signal processing part, a cavity (3) used for containing a finger, a shell (1) used for fixing the cavity (3), a lamp source, an image sensor (6), a supporting seat (2) used for fixing the lamp source and the image sensor (6), a disc sliding ring and a motor used for driving the supporting seat (2) to rotate. The cavity (3) is located in the shell (1), a substrate layer is arranged on the inner wall of the shell (1), the supporting seat (2) is located between the cavity (3) and the shell (1), the image sensor (6) is arranged on the first side face of the supporting seat (2), and the lamp source comprises a first near-infrared LED lamp set (7), a second near-infrared LED lamp set (5), a third near-infrared LED lamp set (4) and a white LED lamp set (8). The intelligent and safe electronic lock is opened through verification of a fingerprint image, a perspective vein image and an epidermis vein image of a user, and is safe and convenient to use.

Description

technical field [0001] The invention relates to the technical field of electronic locks, in particular to an intelligent safe electronic lock. Background technique [0002] Biometric authentication technology is now widely recognized and has been certified by national certification bodies and is widely used in various industries. Due to its lifelong invariance, uniqueness and convenience, fingerprint has almost become synonymous with biometric identification. Fingerprints are the uneven lines on the skin on the front of the end of a person's fingers. The lines are arranged regularly to form different grain types. The starting point, ending point, joint point and bifurcation point of the ridge line are called the minutiae feature points of the fingerprint. However, the existing fingerprint recognition has the following defects: (1) Some people or certain groups have few fingerprint features, which makes it difficult to image; Fingerprint imprints may be used to copy finge...

AI Technical Summary

Problems solved by technology

However, the existing fingerprint recognition has the following defects: (1) Some people or certain groups have few fingerprint features, which makes it difficult to image; Fingerprint imprints may be used to copy fingerprints, such as fingerprint sleeves and fingerprint films in an electrical appliance store; (3) Fingerprints are important personal information of users. In some applications, users are worried about information leakage, burying major security risks

Electronic locks based on fingerprint identification have appeared now, but due to the above-mentioned defects in fingerprint identification, this type of electronic lock also has corresponding defects.

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