Bluetooth access control system based on remote authorization of intelligent terminal and control method thereof

Abstract

The invention discloses a bluetooth access control system based on the remote authorization of an intelligent terminal and a control method thereof. The bluetooth access control system is characterized in that a control circuit of a door lock motor comprises a controller, a motor driving module and a power supply module; the controller is connected with a bluetooth module, a matching button, an awakening button, a deleting button, an LED (Light-Emitting Diode) indicating circuit, a USB (Universal Serial Bus) secret key interface and an EEROM (Electrically Erasable Read Only Memory). The bluetooth access control system disclosed by the invention has the obvious effects that local authorization can be carried out through previous secret key matching, so that an authorization user terminal can realize the unlocking authentication through bluetooth equipment information; also the remote authorization is carried out on a third party user terminal through the authorization user terminal, so that the unlocking authentication is carried out by informing an unlocking code and extracting a last communicated mobile phone number; the bluetooth access control system disclosed by the invention is easy to operate and convenient, the safety property is ensured and the management cost is reduced according to the access systems of special application scenes, such as a hotel, an exhibition room and a boardroom.

Description

technical field [0001] The invention relates to an access control management system, in particular to a bluetooth access control system based on intelligent terminal remote authorization and a control method thereof. Background technique [0002] Most of the current access control technology adopts traditional mechanical management. People need to carry keys with them, which often causes a lot of inconvenience to life because they forget to bring keys. Moreover, with the development of information technology, people's pursuit of intelligence is getting higher and higher. [0003] Based on people's needs, the existing access control system is gradually developing towards smart combination locks. Chinese patent 201310246771.4 discloses an access control system and access control method based on a Bluetooth module. The system controls the mechanical lock through a DC motor, controls the DC motor through a single-chip microcomputer equipped with a Bluetooth module, and uses the ...

AI Technical Summary

Problems solved by technology

[0004] Although the intelligence level of the access control management system has been improved and the difficulties in opening the door with mechanical lock keys have been avoided, user matching must be performed in the system in advance, and remote authorization of third-party users cannot be realized, especially for hotels, exhibition halls, conference rooms, etc. For special application scenarios, all users must be authorized on site, which makes management more troublesome

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