Authorization method and system of magnetic lock

Abstract

The invention discloses an authorization method and system of a magnetic lock. The authorization method comprises the following steps that physical characteristic information for unlocking of authorized users is set; a user triggers a start device to send out an unlocking request, and a receiving device responds to the unlocking request; the receiving device receives the unlocking information of the user and obtains a first matching result; the receiving device collects the physical characteristics of the user and obtains a second matching result; a verification device compares the first matching result and right unlocking information, and verifies the second matching result with the physical characteristic information of the authorized users; and if the first matching result and the second matching result are both successful matching, the user physical characteristic information used by the verification is recorded, the authorization information is sent to the door lock, and the doorlock and a door frame are electrified oppositely to achieve unlocking and door opening. The authorization method and system of the magnetic lock utilize the unlocking information and the physical characteristic information of the user to conduct dual verification, so that the intelligent management degree is improved; and the door frame and the door lock adopt electrification to achieve magnetic attraction door closing and adopt opposite electrification to achieve repulsion door opening, a lock cylinder is not needed, and therefore the structure of the magnetic lock is simplified.

Description

Technical field [0001] The invention relates to the technical field of door locks, in particular to a credit granting method and a credit granting system for a magnetic lock. Background technique [0002] As the first line of protection for family security, door locks need to meet strict requirements for firmness and confidentiality. Door locks are divided into mechanical locks and electronic locks. Electronic locks usually use magnetic cards, IC cards, TIM cards, radio frequency cards, etc., which are easy to use and facilitate intelligent management. [0003] A magnetic lock is also called an electromagnetic lock. Its design is the same as an electromagnet. It uses the principle of electric current to generate magnetism. When the electric current passes through the silicon steel sheet of the magnetic lock, the electromagnetic lock will generate a strong suction force, which will firmly attract the adsorption iron to achieve the lock. The effect of the door. The power supply use...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the existing magnetic lock structure has complex structure and single intelligent management function

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