The Design And Implementation Of NFC Access Control System Based On ANDROID

With the rapid development of smart mobile devices, it has been gradually integrated into people’s lives, and become an integral part of people’s daily lives. It is hoped that intelligent life in a mobile terminal can replace other tools, like key, purse and so on. And it is expected that these tools can rolled into one so that it can bring more convenience to people.Access control system is an important part of interior security and traditional access control has been unable to meet the demand for intelligent life, so access control systems will be a part of the smart home, but it need to take the intelligent transformation so that it can enhance the user’s perception.To start with the development of the access control system and its development bottleneck, this topic uses the integration of smart home concept and intends to use the increasingly powerful smart mobile devices to realize the access control systems intelligent and humane. Compared to conventional RFID, intelligent mobile terminal configuration near-field wireless module NFC module has a higher security, and it can be the perfect alternative to traditional RFID access cards. Besides, intelligent mobile terminal has a strong computing capabilities. As an alternative access card access Opener, it will be given a higher security access control system, meanwhile, it can provides the users an effective tool.Firstly, this paper introduces the research status of access control systems and Theoretical knowledge of the related art system uses. And then it discusses the design and implementation process based on NFC technology, Android phones access control system, and it focus on the major modules of the system. Finally, after testing, the system runs well with a simple, user-friendly operation, and it has good scalability and maintainability.Base on NFC intelligent access control systems, the use of NFC-enabled smart mobile devices, it conduct the effective information exchange with NFC Communication Technology. This system use Android system to build the client, and use Eclipse as a development tool to build the system background and use SQL Server as the database, it develops the Android phones access control switch system which is based on NFC. At the same time, it use the integration of networking technology, so that it can improve access control system security and achieve access control system to be intelligent and humane.