Design And Implementation Of Intelligent Lock System Based On Internet Of Things

With the rapid development of communication technology,he security of the communication equipment are also increase gradually jt is difficult to meet the requirements of equipment protection by traditional protection lock cabinet equipment,a smart lock system that can Ibe intelligent protection and manage the safety of equipment is needed urgently.Therefore,it have great significance and value to study the new intelligent security locking system based on the Internet of things.In view of problem that the traditional mechanical lock function of a single,safety factor is not high.lacking the unlock function of both a remote and proximal wireless,and can't upload real-time data and alarm,not unified management of the Intercet.This paper put forward a implementation scheme that is based.on Internet of things ancd with SIM900A as wireless communication module intelligent safety lock system,which can be used to solve the control of smart locks and protect the safety of communications ecquipment.Firsily,according to the demand of function and analysis of related technology,the overall design scheme of intelligent security lock system is designed.The scheme uses the MSP430F149 as the core controller,which realizes the communication between the server and the controller through the GSM network,and the customer terminal realizes the communication with the server through the mobile network,Secondly,hardware is mainly about the tranformation of electromagnetic lock and,the design of hardware circuit,determination of the hardware minimum system of intelligent lock that are infrared obstacle avoidance as alarm module and SIM900A as wireless communication module.In terms of software,an application software based on android operating system is designed for remote locking,real-time monitoring of lock status?alarm and push of abnormal messages;In addititn.set up a service platform for the systel with Tomcat as the Web server and MySQL as the database.Finally,make the modular test of the system software and hardware,pach module can work normally,between modules can work together and the phone App can be unlocked,which can push and receive the messages of background anywhere at any time,and the overall system test is normal.Through testing,the intelligent security lock system meets the design requirements basically.According to the shortcomings of the traditional mechanical lock,this paper designed and finished the new intelligent safety lock system,including the design of hardware minimum system of smart lock,building the background service platform and development of the client application software.Through testing,the system meets the expected requirements of the design scheme,which provides a strong guarantee for the application of smart locks in the future.