基于CAN总线的嵌入式测温系统设计  

The Design of The Embedded Temperature Measurement System Based on The CAN Bus

作　　者：周华茂[1] 程小辉[1] 王新政[1] 

机构地区：[1]桂林工学院电计系

出　　处：《微计算机信息》2007年第17期57-59,共3页Control & Automation

基　　金：广西区科技攻关项目(桂科攻02350142)

摘　　要：本文介绍了一种基于CAN总线的嵌入式温度测量系统的设计,系统主要采用单片机控制,运用热电偶与MAX6675集成块组成具体的温度采集电路,将采集好的数据送入单片机进行数据处理后通过CAN总线硬件电路及软件通信程序传送给上位机,最后实现对被测对象的温度进行远程监视和网络控制的功能。　The design of an embedded temperature measurement system based on CAN bus be introduced in this essay. The system is controlled by a single- chip, and the temperature gather circuit is consisted of the thermocouple and the MAX6675 chip. The gathered data is processed by single- chip computer, then it will be sent to the host single-chip computer through the hardware and software of the CAN bus. It can realize the function of the remote monitoring and network controlling the temperature of the measured object.

关 键 词：微处理器 MAX6675 K型热电偶 CAN总线 

分 类 号：TP216.1[自动化与计算机技术—检测技术与自动化装置]