基于μC/OS-II智能公交系统终端设计与实现  

Design and implementation of intelligent bus system terminal based on μC/OS-II

作　　者：孙彦景[1] 王梦龙[1] 王迎[1] 

机构地区：[1]中国矿业大学信息与电气工程学院,江苏徐州221116

出　　处：《计算机工程与设计》2012年第12期4509-4513,共5页Computer Engineering and Design

基　　金：国家自然科学基金项目(50904070);中国博士后基金项目(20100471412);中央高校基本科研业务费专项资金资助(2012DXS02)

摘　　要：为了促进公交系统的规范管理,实现公交系统的远程监控,设计了一款基于STM32F103VCT6和μC/OS-II嵌入式实时操作系统的智能监控终端。详细分析了系统功能并给出系统总体设计方案,介绍了各个功能模块的原理及具体实现,具体说明了μC/OS-II操作系统下,系统内核中多任务的切换及实现。测试结果表明,该系统通过GPRS业务平台的数据的实时采集与传输,达到了公交车辆的远程监控功能。To promote standardized rnanagement of the bus system and implement remoting monitoring of the public transportation sys- tem, an intelligent monitoring terminal based on STM32F103VCT6 and embedded real-time operating system μC/OS-Ⅱ is designed. The system functions are analyzed and the overall design scheme is introduced. The specific implementation of each module is described. The context switching and implementation of system kernel under μC/OS-Ⅱ operating system is specified. Practical tests show that the system realize bus remoting monitoring by real-time data acquisition and transmission on GPRS service platform .

关 键 词：公交系统 远程监控 嵌入式实时操作系统 智能终端 通用分组无线业务 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]