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The basic function of the radio frequency tag reading and writing device is to read the data information in the radio frequency tag without contact. From a functional perspective, devices that simply implement contactless reading of radio frequency tag information are called readers, reading devices, scanners, and so on. Devices.[detailed]

At present, the commonly used driving training IC cards have the following 2 types: One is the non-contact IC card, commonly used cards are S50, S70 and so on. This card is the same type of access control card and bus card that we commonly use. There is no contact between the card and the reader. The information is read and w.[detailed]

The "2015 China International Smart Card and RFID Expo" hosted by the National Golden Card Office is the most influential, largest and most exhibiting international smart card and RFID event in China and the Asia-Pacific region this year. This years exhibition comes from China (cross-strait, three places) , About 150 s.[detailed]