Intelligent filter detection type double-antitheft lock

Abstract

The invention relates to an intelligent filter detection type double-antitheft lock. An existing lock structure is improved, and a brand new radio frequency induction drive type mechanical structure is introduced. On the basis of a mini-type ranging sensor (10) and a specially-designed filter circuit (11), the action that a key is inserted into a key hole (3) is detected and obtained. According to the signal matching between a designed first radio frequency module and a designed second radio frequency module (7), intelligent drive control is conducted for the electric control mechanical structure designed and arranged in a lock box (1), on the application basis of an existing lock spring bolt, a designed mini-type electric control telescopic rod (8) is used for driving a metal rod (4) to move in a designed through hole (9) back and forth, and another locking structure on the basis of the existing lock structure is achieved and is independent of an original lock structure and not related to the original lock structure. The possibility that a lawbreaker carries out prizing and stealing through the key hole (3) till the lock is completely damaged is effectively avoided, and the safety of the lock is effectively improved.

Description

technical field [0001] The invention relates to an intelligent filter detection double anti-theft lockset, which belongs to the technical field of intelligent electronic locksets. Background technique [0002] A lockset refers to a device that acts as a seal, including locks, keys and accessories. It is generally interpreted as "a seal that must be opened with a key." Now, in addition to being opened with a key, the lock can also be opened with light, electricity, Instructions such as magnetism, sound and fingerprints are opened; and with the continuous improvement of the technical level, further improvements and innovations of locks are emerging in an endless stream, such as patent number: 201210516880.9, which discloses a lock, including a lock case, and the lock case is provided with a lock bar The hole is connected with the lock cylinder hole, and the lock rod hole is connected with the lock cylinder hole; the lock rod is arranged in the lock rod hole and can move along ...

AI Technical Summary

Problems solved by technology

[0005] It can be seen from the above existing technologies that the existing lock designs are all improved and innovated from the ordinary mechanical structure to improve the safety of the lock, but the road is one foot high and the devil is one foot high, and some high-level locks still cannot escape. The possibility of being pried and stolen, the reason is carefully investigated. The key hole on the existing lock that connects the lock cylinder gives criminals an opportunity to take advantage of it. However, the cost of fingerprint locks and combination locks is high, and it is not feasible to use them generally. Therefore, if the cost can be well controlled Under the premise, further improving the security of locks has always been the entry point for continuous improvement and innovation of locks. It is worth more designers to join in the improvement and innovation of locks.

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