摘要
该文设计和实现了一种基于CAN和RS485总线的分布式组培室环境监控系统,给出了CAN和RS485总线的电路原理图和通信协议设计方案。在STM32F103RBT6微处理器上移植了μC/OS-II,并规划了相关任务和中断服务。该系统具有高可靠性和易于扩展的特点,能够满足组培室的日常实验和生产需求。
A distributed monitoring system for tissue culture room was realized based on CAN and RS485 field bus in this paper. Both circuit schematic and communication protocol of CAN and RS485 field bus were designed, μC/ OS-II was transplanted on MCU STM32F103RBT6,while related tasks and interrupt services were planned. This sys- tem can satisfy daily experimental and production needs of the tissue culture room with high reliability and easy Ex- pansibility.
出处
《自动化与仪表》
北大核心
2013年第1期48-50,共3页
Automation & Instrumentation
基金
国家支撑计划项目(2011BAD05B01)
国家863高技术研究发展计划资助项目(2006AA10A311)
上海市科委重点攻关项目(09QT1402500)