μC/OS-II和CAN在机房空调控制系统中的应用

阐述了机房空调制冷系统和电控系统的基本构成,制订CAN通信的用户层协议,实现CAN通信在单片机系统中的应用,并针对存在的问题,引入了μC/OS-II实时内核,完成了该内核的移植和多任务应用的工作。

This paper illustrates basic structure of refrigation system and control system in computer room air-conditioner,and then design customer layer of CAN communication,and complete CAN communication application in MCU system,facing existed problem,adapt μC/OS-II real-time kernel,misplant this kernel with current MCU system and finish multi task application in μC/OS-II kernel.