Design And Implementation Of A Smart Family System Based On NFC Technology

As the progress of the scientific and technology, the intelligence requirement of the people’s family life constantly rise, so many kinds of Intelligent home products came out. and meanwhile a question is coming that how to unified manage these control systems of the families, and to realize smart home with minimal cost and make really convenience for every family.This thesis mainly states the design of Intelligent home under NFC mobile phone control. Describes the smart home design in NFC under the control of the mobile phone in details,respectively, from the research background, NFC technology, wireless communication technology, identity authentication, encrypted communication, information acquisition, mobile phone terminal control, transaction consumption etc., realize the Intelligent home project by NFC technology.The subject is a original project, compared to the current system, this system focuses on the innovation of smart card authentication via NFC handsets to enhance the safety of the major completed as the overall system design ideas and architecture.The main research work is as follows:(1) This thesis adopts CAN communication to complete the core communication controller module and each subsystem so as to control the Intelligent home. By the core controller of unified management of various electrical appliances, control structure of the centralized management of the trace to field implementation and problems.(2) This thesis focus on NFC technology. And take advantage of the widespread use of NFC mobile phone reader mode as high safety performance.(3) This thesis designs Intelligent home based on the family unit, and combines family smart cards to implement management and daily life of household appliances.Finally, after building and testing for target platform, the connection between the family core controller and NFC mobile phones’terminal can achieve objective function. This thesis of smart home is low cost, high feasibility, scalability, robustness network flexibility, family integration, simple operation, and high security features.