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 .
出处
《计算机工程与设计》
CSCD
北大核心
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)
