基于 ARM11和 RFID 的图书自助借还系统的设计与实现

摘要

For the limitations of barcode recognition technology in the Library circulation management, this paper develops a new type of library self?service terminal system with radio frequency identification technology and embedded control technology. System hardware a-dopts Intel R1000 chip to implement a radio frequency identification module, and integrates the module with ARM11 S3C6410. System test shows that the system can recognize more than 10 books label at a time, and the identification distance can reach 4 meters by transferring the power. The integrating method of system hardware and the object oriented programming and component programming methods used in the system software are practical to the embedded system developing and the library circulation management.%针对条形码识别技术在图书流通管理上存在的局限性,采用无线射频识别技术和嵌入式系统技术设计了一种新型的智能图书自助借还终端系统；系统硬件采用Intel R1000读写芯片实现了无线射频读写模块,并给出了其与ARM11 S3C6410的集成方法；系统软件采用面向对象编程和组件编程技术实现；系统测试表明,该系统能够一次识别大于10本图书标签,在调到一定功率后,识别范围可达4米远,为图书流通管理提供了较好的实际应用,并将嵌入式系统技术与射频技术融合应用,具有较好的现实借鉴意义.