| 计算机主从控制人工生态环境监控系统的研究 |
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| 引用本文： | 吴晓东,储江伟,杨传平,敖桂文.计算机主从控制人工生态环境监控系统的研究[J].东北林业大学学报,2000,28(1):75-77. |
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| 作者姓名： | 吴晓东 储江伟 杨传平 敖桂文 |
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| 作者单位： | 1. 东北林业大学,哈尔滨,150040
2. 牡丹江林业学校 |
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| 基金项目： | 国家“九五”科技攻关项目 |
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| 摘 要： | 介绍了多对象，多参量和多环节人工生态环境监控系统计算机主从控制方案。系统机（上位机）完成数据采样处理。流程状态监控及历史信息再现等任务，可编程控制器（ＰＬＣ，下位机）执行直接数字控制（ＤＤＣ）。由ＰＰＩ电缆承担通讯联系。已成功地应用于某林木强化育种人工生态环境控制，并获得了良好效果。
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| 关 键 词： | 计算机控制 人工生态环境 温室 生态环境系统 |
Research on Monitor System for Artificial Environment by Double Computers Control |
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| Wu Xiaodong,Chu Jiangwei,Yang Chuanping,Ao Guiwen.Research on Monitor System for Artificial Environment by Double Computers Control[J].Journal of Northeast Forestry University,2000,28(1):75-77. |
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| Authors: | Wu Xiaodong Chu Jiangwei Yang Chuanping Ao Guiwen |
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| Institution: | Wu Xiaodong
,Chu Jiangwei
,Yang Chuanping
(Northeast Forestry University, Harbin 150040, P. R. China)Ao Guiwen
(Mudanjiang Forestry School) |
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| Abstract: | This paper introduces a scheme of double computers control more objects. parameters and processesin artificial environment monitor system. Quite a few tasks can be finished by system computer whichinclude data sampling and processing, emulate display. monitor for processing state, reappearance ofhistory information, etc.; Programmable logic control (PLC) carries out Direct Digital Control (DDC),and communication is mede by PPI cable. The system has successfully applied to some monitor forintensive tree breeding environment, meanwhile good results has obtained. |
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| Keywords: | Computer control Programmable logic control (PLC) Artificial environment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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