| 基于组态软件和PLC的食用二氧化碳生产过程的监控系统 |
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| 引用本文： | 王海瑞,张勇.基于组态软件和PLC的食用二氧化碳生产过程的监控系统[J].计算机与应用化学,2009,26(2). |
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| 作者姓名： | 王海瑞 张勇 |
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| 作者单位： | 昆明理工大学信息工程及自动化学院计算机系,新迎校区,云南,昆明,650051 |
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| 基金项目： | 云南省科技攻关计划，昆明理工大学科学研究项目 |
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| 摘 要： | 食用二氧化碳生产监控是基于组态软件和PLC的集散式控制系统,整个监控系统由上位计算机和现场控制器PLC组成,对二氧化碳的生产过程进行全程控制和管理.上位计算机通过监控画面设置PLC参数,接受参数后,PLC执行闭环控制.使用Citect组态软件设计各种监控画面,并将监控画面以WEB形式发布.上位计算机与现场PLC之间采用SYSMAC WAY协议通信.该系统配置灵活,控制可靠,编程简单且成本低.通过现场实际应用,控制效果良好,达到了预期的控制目的.
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| 关 键 词： | 集散控制 通信协议 食用二氧化碳 |
Configuration software and PLC based process control system of carbon dioxide for food |
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| Wang Hairui,Zhang Yong.Configuration software and PLC based process control system of carbon dioxide for food[J].Computers and Applied Chemistry,2009,26(2). |
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| Authors: | Wang Hairui Zhang Yong |
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| Affiliation: | Computer Department of Information and Automation School;Kunming University of Science and Technology;Kunming;650051;Yunnan;China |
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| Abstract: | The process control system of carbon dioxide for food is a DCS based on configuration software and PLC.The whole system consists of a host computer and tow PLCs,which carries on the global monitor,control and management.Host computer sets the PLC's parameters through monitoring picture.After receiving the parameter,PLC executes the closed-loop control.Control system uses the Citect configuration software to design each kind of monitoring picture deployed in WEB formation.The system uses SYSMAC WAY protocol ... |
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| Keywords: | PLC |
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