NFC Card Simulation Platform Design And Implementation

In recent years,with the rapid development of Internet technology and mobile application,people's life style has produced great changes,more convenient NFC(Near Field Communication)have got a lot of development and have been used to all works of life,use mobile NFC to make bus cards,shoppayment,campus life activities has been widely in our life.In the field of popular bike sharing,OFO,MOBIKE and other companies are developing NFC technology in their products to enhance their convenience and competitiveness.Facts speak louder than words,and the continued fervor of NFC technology indicates that the application of NFC technology is bound to become more and more extensive.Current,different industries,different companies on the market has its own NFC product,but due to different application scenarios,hardware manufacturing technology and factory itself request to quality of the product is not high,the quality of product on the market of existing NFC device performance varies.According to NFC communication protocol,new NFC equipment is also lack of effective testing means.These factors are very unfavorable to the promotion of NFC products.It is a very important job to properly test NFC equipment before it is released to the market.Therefore,how to test NFC equipment makes it possible for NFC technology to enter the market with certain standards and specifications becomes a very meaningful work.This paper is based on the above point of view and design a NFC card simulation testing platform which be used to test the ISO/IEC14443 agreement NFC adjacent coupling equipment performance,the platform basic performance has reached the leading MP300 level in the market now,and good control of the production cost.Firstly,this paper introduces the development of NFC technology and makes a reasonable analysis on the future development of NFC technology.Secondly,this paper introduces the principle and technology of near-field communication technology,and introduces the most widely used ISO 14443 protocol.Thirdly,this paper gives a detailed description of the technical difficulties encountered in the design and implementation process,and makes a reasonable performance evaluation of the NFC card simulation platf-orm through the data obtained by communication test with the existing equipment.Finally,this paper summarizes and prospects the contents of this paper.