摘要
以MFRC530为核心模块的系统,介绍了非接触式IC卡的工作原理,重点介绍了该系统的方案及硬件电路的构成。该系统支持typeA卡和typeB卡读取,并且实现了10cm范围内的非接触式IC卡信息的准确读取。该系统成本低廉,但是性能可靠,可应用于门禁系统、考勤系统、管理系统及某些消费领域等,具有很高的实用价值。
The system uses MFRC530 as the central module, Introduces the work principle of this system, especially the scheme and the hardware configuration. This system can read type A card as well as type B card, and achieved getting the information accurately of the non-contact IC card in 10cm. The system pays a few costs and has a credible capability. The system has a high practical value that it can be applied in entrance guard system, checking attendance system, management system, some consumer areas, etc.
出处
《微计算机信息》
2009年第14期276-277,共2页
Control & Automation