| 简单实用的温室大棚多功能测控仪的设计 |
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| 引用本文： | 马继伟,靳仁昌,陈攀峰,马玉泉,马继红.简单实用的温室大棚多功能测控仪的设计[J].农机化研究,2007(9):94-97. |
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| 作者姓名： | 马继伟 靳仁昌 陈攀峰 马玉泉 马继红 |
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| 作者单位： | 1. 河北科技师范学院,河北,秦皇岛,066004
2. 玉田县职业技术教育中心,河北,玉田,064100 |
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| 基金项目： | 河北省秦皇岛市科技局科研项目 |
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| 摘 要： | 介绍了以单片机AT89C52为控制核心的简单实用的温室大棚多功能测控仪的硬件与软件设计.该仪表硬、软件的模块化结构,使其能够在不同的应用场合和应用条件下实现最合理的组合,从而实现较高的性能价格比.各变送器通过多路模拟开关共用一块A/D转换芯片ICL7135,使得结构简单、运行可靠、满足精度要求,进一步降低了成本,有利于该测控仪在温室大棚中推广.
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| 关 键 词： | 园艺学 测控仪 设计 温室大棚 温湿度 模块化结构 温室大棚 多功能测控仪 硬件与软件设计 Greenhouse Instrument controlling Multifunctional Practical Simple 成本 精度要求 运行可靠 结构简单 转换芯片 多路模拟开关 变送器 性能价格比 组合 应用条件 应用场合 |
| 文章编号： | 1003-188X（2007）09-0094-04 |
| 收稿时间： | 2007-02-16 |
| 修稿时间： | 2007-02-16 |
The Design of the Simple and Practical Multifunctional Measuring- controlling Instrument Applied in Greenhouse |
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| MA Ji-wei,JIN Ren-chang,CHEN Pan-feng,MA Yu-quan,MA Ji-hong.The Design of the Simple and Practical Multifunctional Measuring- controlling Instrument Applied in Greenhouse[J].Journal of Agricultural Mechanization Research,2007(9):94-97. |
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| Authors: | MA Ji-wei JIN Ren-chang CHEN Pan-feng MA Yu-quan MA Ji-hong |
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| Abstract: | This paper introduced the software and hardware design of a simple and practical multifunctional measuring-controlling instrument applied in greenhouse, which took the single chip microcontroller AT89C52 as its controlling core. The software and hardware modular structures made this, instrument realized the most rational combination in different applied fields and conditions and a higher ratio of performance to price. All the transmitters shared the same A/D chip ICL7135 through a multiplex analogue switch, which made its structure more simple, work reliable and cost lower. All of these may result in a wide popularization of this instrument in the greenhouse. |
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| Keywords: | gardening measuring-controlling instrument design greenhouse temperature and humidity modular structure |
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