| 温室群主要环境参数分级监控系统研究 |
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| 引用本文： | 孙学斌,师萤,徐小平. 温室群主要环境参数分级监控系统研究[J]. 农业工程学报, 1992, 8(1): 72-77 |
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| 作者姓名： | 孙学斌 师萤 徐小平 |
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| 作者单位： | 中国农业工程研究设计院;北京工业大学;北京工业大学 |
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| 摘 要： | 本文阐述了以IBM微型计算机为上位机,以SDK-86单板计算机或以MCS-51单片计算机为下位机的温室群主要环境参数分级监控系统的工作原理,功能及特点。较详细地介绍了硬件,软件结构及实现方法。本系统具有多输入/输出通道,结构简单,运行可靠,优良的性能价格比及六段变温管理等特点。可供温室或温室群多种监控要求的场所选用。
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| 关 键 词： | 分级监控系统 六段变温管理 单板计算机 单片计算机 |
| 收稿时间： | 1991-06-07 |
| 修稿时间： | 1991-12-01 |
A Study on the Greenhouse Environmental Parameter Classify Control System by Microcomputer |
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| Sun Xuebin,Shi Ying and Xu Xiaoping. A Study on the Greenhouse Environmental Parameter Classify Control System by Microcomputer[J]. Transactions of the Chinese Society of Agricultural Engineering, 1992, 8(1): 72-77 |
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| Authors: | Sun Xuebin Shi Ying Xu Xiaoping |
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| Affiliation: | Sun Xuebin(Chinese Academy of Agricultural Engineering Research and Planning) Shi Ying Xu Xiaoping (Beijing Industrial University) |
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| Abstract: | In this paper,a microcomputer system for monitor and control the air and soil tempereture,humidity and luminosity of greenhouse environment is introduced. This system use IBM-PC as a store data unit and MCS-51 or SDK-86 as monitor and control unit.The system hardware is composed of main module,seasor and A/ D transformer, Data collector, Output control,Display and Print modules,all of these are illustrated. The working principle,main control program and the results of try out also are discribed.With multi-channel I/O, independently control eight greenhouses and six phases of temperature have been real-ized.So it is especially suitable for environment control of multi-greenhouse. |
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| Keywords: | Classify control system by microcomputer Management of temperature fluctuation in six stages Veneer Microcomputer Single-Chip Microcomputer |
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