Non-contact unlocking method and system

Abstract

The invention discloses a non-contact unlocking method and system. The method comprises the following steps: step a, making an electronic lock periodically emit signals containing the equipment information of the electronic lock; step b, executing the following steps by a mobile device after receiving the signals emitted by the electronic lock: step b1, detecting whether an unlocking operation is performed or not by the motion sensor of the mobile device, step b2, determining whether the distance between the mobile device and the electronic lock is shorter than or equal to a preset distance stored in the mobile device according to the received signal strength after an unlocking operation is detected; step b3, if the answer is positive, determining the electronic lock is a verified electronic lock or not by inquiring the memory of the mobile device according to the received equipment information of the electronic lock, step b4, if the electronic lock has been verified, establishing a connection between the mobile device and the electronic lock, step b5, sending the stored authorization information to the electronic lock through an encrypted mode by the mobile device; step c, receiving and decrypting the authorization information, and finally sending and executing the unlocking command after the decrypted authorization information is verified.

Description

technical field [0001] The invention relates to the field of the Internet of Things, in particular to a non-contact unlocking method and a system using the method. Background technique [0002] At present, in the field of security technology prevention, electronic locks replace traditional mechanical combination locks, overcome the shortcomings of mechanical combination locks with less passwords and poor safety performance, and greatly improve the combination locks both in technology and performance. However, existing electronic locks still have problems such as poor safety and complicated operation. [0003] Along with the continuous development of electronic technology, mobile phone has become indispensable a kind of communication tool in people's life, because mobile phone is light in weight, volume is little, people usually carry. Moreover, the various functions on the mobile phone are also increasingly rich, satisfying people's ever-changing needs, and are more and mor...

AI Technical Summary

Problems solved by technology

However, existing electronic locks still have problems such as poor security and complicated operation.

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