首页 | 本学科首页   官方微博 | 高级检索  
     

基于Cortex-M3和Modbus协议的测控系统
引用本文:吴叶兰,苏震,熊飞,刘海平.基于Cortex-M3和Modbus协议的测控系统[J].仪表技术与传感器,2010(2).
作者姓名:吴叶兰  苏震  熊飞  刘海平
作者单位:北京工商大学计算机与信息工程学院,北京,100037
基金项目:北京市组织部优秀人才项目 
摘    要:介绍了一种以Cortex-M3微处理器为核心、基于Modbus通信协议的温度测控系统。分析了系统功能,介绍了系统总体设计方案。给出了测控终端硬件电路设计,介绍了采用uCOS-Ⅱ实时操作系统实现的测控终端软件设计。利用Modbus通信协议,采用VC++6.0开发平台,结合Access数据库实现了监控主机的软件设计并给出了通信协议。实验结果表明:该系统能可靠实现数据的采集、传输和控制。

关 键 词:Modbus协议  数据采集  测控系统

Measurement and Control System Based on Cortex-M3 and Modbus Protocol
WU Ye-lan,SU Zhen,XIONG Fei,LIU Hai-ping.Measurement and Control System Based on Cortex-M3 and Modbus Protocol[J].Instrument Technique and Sensor,2010(2).
Authors:WU Ye-lan  SU Zhen  XIONG Fei  LIU Hai-ping
Abstract:A temperature measurement and control system based on Modbus protocol using Cortex-M3 microprocessor as ker-nel was introduced.The system functions were analyzed and the overall design scheme was introduced.The terminal hardware cir-cult design and software design which adopted uCOS-Ⅱ real time OS were provided.Using Modbus protocol,VC++6.0 develop-ment platform and Access database,it realized the monitoring host software design and provided communication protocol.Experi-ments show that the system can implement the data acquirement,transmission and control reliably.
Keywords:ARM  Modbus protocol  ARM  data acquisition  measurement and control system
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号