摘要
以嵌入式处理器ARM7为核心,结合CAN总线通信技术,设计了一套多路温度采集系统.系统实时检测CAN总线传过来的控制信息,根据控制信息进行多路温度采集,然后通过CAN总线将采集到的温度信号远传至总控制器.给出了系统的硬件组成与程序流程.实验表明,本系统采集温度精确、可靠性高,而且通信距离远,可广泛应用于各种工业控制场合.
The design of multiplexing temperature acquisition system based on ARM7 and CAN bus is introduced.The system can detect the multipoint temperature in real time and transfer the temperature information to the total controller by CAN bus.The implement of hardware and the structure of program are provided as well.This system has been proved to be effective in the experiments.
出处
《西安文理学院学报(自然科学版)》
2009年第4期59-61,共3页
Journal of Xi’an University(Natural Science Edition)