| 蔬菜大棚自动测控仪的设计与研究 |
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| 引用本文： | 刘士光,王健,包长春,于之靖,刘策,高宝英.蔬菜大棚自动测控仪的设计与研究[J].河北科技师范学院学报,1998(1). |
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| 作者姓名： | 刘士光 王健 包长春 于之靖 刘策 高宝英 |
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| 作者单位： | 河北农业技术师范学院农业工程系，河北省昌黎师范学校 |
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| 摘 要： | 介绍了以新型单片机ＡＴ８９Ｃ５２为控制核心的蔬菜大棚自动测控仪的硬件与软件设计。该测控仪将其要检测的信号——空气温湿度、地温与土壤水分的测量，都采用了Ｖ／Ｆ转换器，使该仪表对环境适应能力强，接口简单，抗干扰性能好，便于远距离传输，测量精度高，控制可靠。并选用了性能可靠、满足精度要求、价格低廉的传感器，以便农业推广。
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| 关 键 词： | 蔬菜大棚 自动测控仪 设计与研究 温度 湿度 土壤含水量 |
THE DESIGN AND STUDY ON THE AUTOMATIC MEASURING AND CONTROLLING DEVICE FOR THE VEGETABLE GREENHOUSE |
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| Liu,Shiguang,Wang,Jian,Bao,Changchun,Yu,Zhijing,Liu,Ce.THE DESIGN AND STUDY ON THE AUTOMATIC MEASURING AND CONTROLLING DEVICE FOR THE VEGETABLE GREENHOUSE[J].Journal of Hebei Normal University of Science & Technology,1998(1). |
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| Authors: | Liu Shiguang Wang Jian Bao Changchun Yu Zhijing Liu Ce |
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| Abstract: | In the pater the design on the hardware and software of the automatie measuring and controlling device for the vegetable greenhouse is presented.Its controlling center is based on the new type microcontroller AT89C52.The device measures the air temperature and humidity,the soil temperature and moisture content by the V/F converter,thus the device has such features;the stronger adaption to the environment,the simpler interface,the stronger noiseproof feature the more distant transmission,the more measurement accurracy and the more controlling credity.By selecting the sensors which are credible,cheap and satisfactory to the degree of the accuracy,the device can be applied extensively in the ariculture. |
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| Keywords: | vegtable greenhouse automatic measuring and controlling device design and study temperature humidity soil moisture content |
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