Lock control method and lock

Abstract

The embodiment of the invention relates to the technical field of lock equipment and discloses a lock control method and a lock. The lock control method is applied to the lock which is internally provided with multiple displacement detectors. The lock control method comprises the steps of obtaining a preset distance, formed when the lock is unlocked, between each displacement detector and an unlocking key in advance; obtaining the distance between each displacement detector and the key inserted into the lock; obtaining the difference value of the measured distance of each displacement detectorand the preset distance of the corresponding distance detector; and when all the difference values are within the preset error range, unlocking the lock. The embodiment of the invention further provides the lock. By means of the lock control method and the lock, the detection precision achieved when the lock is unlocked can be changed; the shapes of the unlocking key can be abundant; and in addition, the problem that safety of a lock is threatened due to the fact that an original key is lost or an original manufacturer has the key is avoided, and the safety of the lock is further improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of lock equipment, in particular to a lock control method and a lock. Background technique [0002] A lock is a tool that people are familiar with. It has the function of unlocking / locking. This function can be used for the opening / closing control of lock equipment (equipment equipped with locks, such as doors, cabinets, boxes, bags, etc.), and can also be used for lock equipment (such as On / off control of the operation of personal equipment such as automobiles, public equipment for self-service consumption or self-service operation, etc.). A lock is a product used to protect personal property, with the purpose of protecting personal property safety and privacy. In the increasingly complex social security environment, locks with good performance and high safety are an important barrier to ensure the safety of life and property. Existing locksets generally include mechanical locks,...

AI Technical Summary

Problems solved by technology

[0003] However, the inventor found that there are at least the following problems in the prior art: the existing mechanical lock can only be unlocked with a fixed key, the unlocking key is single, and the precision of the lock when unlocking is fixed; in addition, the tooth shape of the mechanical lock key is easy to be copied, The loss of the original key or the key owned by the original manufacturer will pose a great threat to the safety of the lock, and the safety of the lock is not high

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