基于嵌入式Linux的RFID安检系统的设计  

Design of RFID safety inspection system based on embedded Linux OS

作　　者：王志亮[1] 官洪运[1] 王龙[1] 刘婕[1] 张智轶[1] 

机构地区：[1]东华大学信息学院,上海201620

出　　处：《微型机与应用》2010年第22期92-95,共4页Microcomputer & Its Applications

摘　　要：介绍了系统的整体框架和Linux下串口通信开发的一般流程,着重介绍了嵌入式环境下数据库sqlite3的移植和操作,并给出了串口与sqlite3数据库通信的效率和稳定性测试,在此基础上分析了基于嵌入式Linux串口通信的RFID安检的可行性,在基于ARM9硬件平台、Linux操作系统环境下实现了RS232串口与RFID读写器通信的应用开发。This paper introduces the overall framework of the system and the general development process of serial communication in Linux OS,and then focuses on the transplantation and operations of sqlite3 database.At last it gives the efficiency and stability testing,and analyses the feasibility of RFID safety inspection system based on serial communication in embedded Linux OS.Based on ARM9 hardware platform and Linux operating system Environment,this article achieves an application development of RS232 serial communication with the RFID reader.

关 键 词：嵌入式 LINUX RFID 串口通信 SQLITE3 

分 类 号：TN92[电子电信—通信与信息系统]