| 物料自动分拣系统中PLC与上位机的通信 |
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| 引用本文： | 董淑冷,茅红伟.物料自动分拣系统中PLC与上位机的通信[J].计算机工程,2007,33(11):267-269. |
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| 作者姓名： | 董淑冷 茅红伟 |
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| 作者单位： | 上海师范大学机电学院,上海,201418 |
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| 基金项目： | 上海师范大学校科研和教改项目 |
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| 摘 要： | 介绍了物料自动分拣系统的组成和控制原理，阐述了该系统所采用的松下公司的FP1型PLC与上位机之间串行通信程序的设计与实施，对串行通信协议和参数设置作了说明，给出了部分基于visual basic 6.0编写的串行通信程序。该通信功能的实现使得物料自动分拣系统具有智能程度高、可靠性高、便于二次开发等特点。
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| 关 键 词： | 可编程序控制器 串行通信 物料自动分拣系统 通信协议 |
| 文章编号： | 1000-3428（2007）11-0267-03 |
| 修稿时间： | 2006-06-20 |
Communication Between PLC and Host-computer in Automatic Sorting System |
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| DONG Shuleng,MAO Hongwei.Communication Between PLC and Host-computer in Automatic Sorting System[J].Computer Engineering,2007,33(11):267-269. |
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| Authors: | DONG Shuleng MAO Hongwei |
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| Affiliation: | College of Mechanical and Electronic Engineering, Shanghai Normal University, Shanghai 201418 |
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| Abstract: | This paper introduces the constitutes and control principle of automatic sorting system and describes the design and implementation of serial communication between the Panasonic’s FP1 series PLC and the host-computer in the system with introduction to the communication protocols and parameters setting and part of the serial-communication programs based on visual basic 6.0. The implementation of communication ensures that the automatic sorting system has the property of high intelligence, high reliability and ease of second development. |
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| Keywords: | Programmable logic controller Serial communication Automatic sorting system Communication protocol |
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