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A smart lock with a video-based biometric verification device

A biometric feature and verification device technology, which is applied in the field of smart locks, can solve the problems of being unable to realize instant opening when people arrive, and unable to identify and reflect in advance, so as to ensure the robustness of identification and reduce the waiting time.

Active Publication Date: 2021-07-09
SHAANXI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Only when the biological target is close to a certain distance can it be recognized and reacted, and it cannot be recognized and reflected in advance
Therefore, it is impossible to realize the user experience of instant opening and zero waiting

Method used

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  • A smart lock with a video-based biometric verification device

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] refer to figure 1 , the present invention provides a smart lock with a video-based biometric feature verification device, the smart lock includes a main chip, a wireless serial port module, a gateway and a cloud platform that are sequentially connected by communication, and the main chip is also connected with an RFID card reader, Fingerprint reader, keypad, camera, battery, motor, speaker and LED display. In this embodiment, the main chip is STM32F103...

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Abstract

The invention discloses an intelligent lock with a video-based biometric feature verification device, which relates to the field of Internet application technology, and uses video image analysis technology to determine the target individual's long-distance action behavior characteristics and short-distance facial expression characteristics. Whether the above feature data matches the preset feature data corresponding to the type of feature data in the server, if they match, predict the distance between the target individual and the smart door lock and react in advance to unlock, allowing the user to enter. If there is no match, the user is prompted to verify the biometric again or wait for authorization. The asynchronous execution of verification and unlocking is realized, which can reduce the waiting time, and at the same time ensure the robustness of identification through other verification methods.

Description

technical field [0001] The invention relates to the technical field of Internet applications, in particular to an intelligent lock with a video-based biometric verification device. Background technique [0002] The change from traditional door locks to smart door locks or fingerprint locks is essentially a change in product attributes, and its experience has also been upgraded from the experience of traditional hardware locks to a brand new networked, intelligent, and interconnected experience. Considerable changes have taken place in terms of product pricing and user habits. For consumers, door locks are more than just a household product. In addition to security guarantees, user experience is more important. [0003] From a security point of view, biological characteristics are the most effective security means. At present, the main biological characteristics include DNA, iris, fingerprints, face, voiceprint, etc. At present, considering factors such as technology, cos...

Claims

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Application Information

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IPC IPC(8): G07C9/00G06K9/00
CPCG07C9/00174G07C9/00563G06V40/12G06V40/174G06V40/20
Inventor 张汇泉梁小江栾龙源
Owner SHAANXI NORMAL UNIV