Multifunctional photoelectric coded lock system for security door

Abstract

The invention discloses a multifunctional photoelectric coded lock system for a security door. The multifunctional photoelectric coded lock system comprises an electronic control lock, a mechanical anti-theft lock and a key, a camera, a fingerprint acquisition device, a keyboard, a photoelectric storage card, a photoelectric key, a password receiving device, a checking device and a control device,wherein the key is matched with the mechanical anti-theft lock, the password receiving device receives an optical code signal of the photoelectric key and is connected to the checking device, the keyboard is connected to the photoelectric storage card, the photoelectric storage card is connected to the checking device, the checking device is connected to the control device, and the control deviceis connected to the camera, the fingerprint acquisition device, the electronic control lock and the mechanical anti-theft lock. The system has the photoelectric code and mechanical anti-theft functions, a password can be reset, the information of abnormal personnel is recorded through the camera shooting function, the fingerprint information of the personnel can be acquired, password chips are arranged in the lock and the key so that the password cracking difficulty can be increased, in addition, the code signal can be transmitted through light rays in a photoelectric conversion mode, and therefore the safety can be improved.

Description

technical field [0001] The invention belongs to the technical field of locks, in particular to a multifunctional anti-theft door photoelectric combination lock system. Background technique [0002] Traditional mechanical anti-theft locks are simple in structure and principle, cheap in price, and widely applicable. For example, tumbler locks are currently the most widely used type of locks. The anti-theft performance of the anti-theft lock depends on the two aspects of anti-violence opening and anti-technical opening. For anti-violence opening, as long as the lock manufacturer uses qualified materials and manufactures according to relevant technical specifications, it can generally be guaranteed. For anti-technical opening, it depends to a certain extent on the size of the anti-theft lock secret key. The larger the secret key, the harder it is to crack, but this usually means that the anti-theft lock structure is more complicated, the production process requires high requirem...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the current anti-theft function is single, the wireless signal is easily intercepted illegally, and the password of the photoelectric combination lock cannot be modified, and to provide a multifunctional anti-theft door photoelectric combination lock system

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