Non-contact Ic Card Reader Design,

This paper introduces the basic principle and the application of the contactless IC card technology . First , the paper describes the development and the status current of the IC cards . Then , the work principle of the radio frequency technology .The paper analyzes the logic data structure of the IC card and security performance supported by IC cards . Simply point to the matters about the data transmission in radio frequency IC cards, the ways to encode and modulate are provided . The international standards about the radio frequency IC cards-ISO/IEC14443 are introduced too, it refers to the difference about the Type A and Type B standard .Where after introduces the card MF1 IC S500 what is usually used in the cards of Type A, the design method and the circuit of the card reader device ( the device use the radio frequence chip reader module RC500) . In the end , in detail introduces the implement project about circuit and program of the kernel components of a Type B IC cards reader,the RF module,what is completely made by do-it-yourself .