|
|||||
|
|
| LabWindows/CVI与PLC的MPI通信研究 | |
| 引用本文： | 李志宁,李国章,张莉芝.LabWindows/CVI与PLC的MPI通信研究[J].微计算机信息,2007,23(1). |
| 作者姓名： | 李志宁 李国章 张莉芝 |
| 作者单位： | 1. 100084,北京,清华大学机械工程系;050003,石家庄,军械工程学院火炮工程系 2. 军械工程学院火炮工程系,石家庄,050003 3. 石家庄市第二十五中学,050021 |
| 基金项目： | 国家自然科学基金项目资助(50175109) |
| 摘 要： | S7系列PLC与虚拟仪器开发软件LabWindows/CVI之间可通过MPI(多点通信接口)网络实现可靠、高速的数据通信,从而完成复杂的工业现场控制和监测任务。本文阐述了LabWindowsv/CVI与PLC之间MPI网络通信实现方案,结合应用实例介绍了软件接口开发的关键技术,并通过所设计的实验测试了两种不同硬件连接方案的通信速度。此研究对此类MPI网络通信开发应用具有指导意义。 |
| 关 键 词： | LabWindows/CVI MPI通信 PLC |
Research on MPI Interface between Labwindows/CVI and PLC |
|
| LI ZHINING,LI GUOZHANG,ZHANG LIZHI.Research on MPI Interface between Labwindows/CVI and PLC[J].Control & Automation,2007,23(1). | |
| Authors: | LI ZHINING LI GUOZHANG ZHANG LIZHI |
| Affiliation: | (Tsinghua University Mechanical Engineering Departmentnt) Li Zhining (Ordnance Engineering College Artillery Departme) Li Zhining Li Guozhang (25th Middle School of ShiJiaZhuang City)Zhang Lizhi |
| Abstract: | In order to control and monitor industrial equipments, LabWindows/CVI software and S7 series PLC can be integrated by MPI communication interface which is high speed and reliable. This paper presents how to connect and program the interface based an application. Then a communication speed test are described. This paper is instructive for design of MPI communication interface. |
| Keywords: | LabWindows/CVI MPI communication PLC |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |