生产线工作状态监测装置设计  

Design of the monitoring terminal of production line condition

作　　者：王文虎[1] 任艳辉[1] 杨峰[1] 马庆修 

机构地区：[1]湖南文理学院电气与信息工程学院,湖南常德415000

出　　处：《微型机与应用》2013年第23期71-73,共3页Microcomputer & Its Applications

基　　金：湖南省科技计划项目经费资助项目(2010GK3022)

摘　　要：基于Cortex-M3内核的ARM芯片STM32F107构建了生产线工作状态监测终端,包括CAN通信、串口通信、实时时钟、液晶显示、工作电源等电路单元。利用CAN总线实现远程通信,控制室根据实际需要可切换RS232或RS485与PC机的通信;终端具有非挥发实时时钟,以及通过LCM提供了人机对话功能。实验表明,生产线工作状态监测终端利用CAN总线能够实现数据准确、快速地传输,可适用于各种现场数据传输的应用场合。The monitoring terminal of production line condition based on the ARM Cortex-M3 core chip STM32F107 include the CAN communication circuit, serial communication circuit, real-time clock circuit, LCD circuit, power supply circuit ect. On the basis of the working state of production line, remote communication can be realized based on CAN bus, and it can be switched between RS232 or RS485 communication with PC according to the actual needs. With a non-volatile real-time clock, the function of man-machine conversation through LCM is provided by terminal. The experiments show that the accurate and fast data transmission can be realized by monitoring terminal of production line condition using CAN bus, and it can be applied to a variety of on-site data transmission applications.

关 键 词：STM32F107 ΜC/OS-II CAN 总线 串口通信 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] TN929.5[自动化与计算机技术—计算机科学与技术]