Intelligent lock and control method thereof

Abstract

The invention provides an intelligent lock. The intelligent lock comprises an integrated type communication module, a voice processing module, a main control module, a power management module, a stepping-motor microcomputer control module, a stepping motor, a mechanical lock and a third-party interface, wherein a universal integrated circuit chip is adopted for the integrated type communication module which is welded on a carrier of the integrated communication module; and the volume of the universal integrated circuit chip accounts for only one fourth that of the SIM / USIM / ISIM (Subscriber Identity Module / Universal Subscriber Identity Module / Integrated Protocol Multimedia Service Identity Module) card of the traditional plastic card body, so that the production cost can be effectively reduced and industrial production is facilitated. The intelligent lock provided by the invention also can realize interaction between a mobile phone and the intelligent lock, so that the security is greatly improved; in addition, the built-in integrated communication module of the intelligent lock also has the effects of vibration resistance, wear resistance, oxidation resistance and global communication uniqueness, and can work normally under the extreme environments of high / low temperature, humidity and the like, so that the security and the stability of the intelligent lock are greatly improved.

Description

technical field [0001] The invention relates to an intelligent lock, in particular to an electronic lock in the fields of wireless communication and automatic control. Background technique [0002] GSM electronic lock has good security, does not need mechanical key to open and is easy to use, so it is widely used. Existing GSM electronic lock usually adopts GSM communication module, and it is made up of plastic card bodies such as embedded or clamshell type card slot, SIM / USIM / ISIM card, GSM module, MCU, memory. The user can send a control command through the mobile phone, and send it to the GSM receiving and sending module through the GSM mobile communication network. The GSM receiving and sending module will process the received command and send it to the GSM control system processor, and the GSM control system will then send the control signal To the electronic lock control system processor or external security expansion equipment, the electronic lock control system proc...

AI Technical Summary

Problems solved by technology

However, the SIM plastic card used in the built-in communication module is relatively large in size, and requires a professional card slot to fix it, which is not conducive to the miniaturization of the equipment, and is easily affected by the environment, causing damage to the components and resulting in unstable work.

In addition, the unlocking method of the GSM electronic lock has certain security risks, such as fingerprint imitation, IC card loss, theft, etc., which may lead to property loss of users

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