| 基于作物缺素信息的温室作物灌溉控制系统研究 |
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| 引用本文： | 伍德林,毛罕平.基于作物缺素信息的温室作物灌溉控制系统研究[J].黄石理工学院学报,2007,23(1):19-22. |
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| 作者姓名： | 伍德林 毛罕平 |
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| 作者单位： | 1. 安徽农业大学工学院,安徽,合肥,230061;江苏大学,江苏省现代农业装备与技术重点实验室,江苏,镇江,212013
2. 江苏大学,江苏省现代农业装备与技术重点实验室,江苏,镇江,212013 |
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| 基金项目： | 高等学校博士学科点专项科研项目
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江苏大学校科研和教改项目 |
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| 摘 要： | 将由计算机视觉识别得到的作物缺素信息应用到作物营养液调控及供给中,将作物的缺素信息与智能调控器储存的作物生长的专家信息相结合,判断作物所需的肥液量,给出合适的控制命令,调整营养液调控系统参数,对营养液的调控系统进行控制,从而提高了营养液灌溉的准确度,取得了较好的结果.
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| 关 键 词： | 缺素 灌溉 营养液 控制器 温室作物灌溉 缺素 专家信息 控制系统 研究 Greenhouse Deficiency Nutrient Based Irrigation Crop Control System 结果 调控系统 系统参数 调整 控制命令 液量 判断 结合 |
| 文章编号： | 1008-8245(2007)01-0019-04 |
| 修稿时间： | 2006-09-06 |
Research on Control System for Crop Irrigation Based on Nutrient Deficiency in Greenhouse |
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| Wu Delin,Mao Hanping.Research on Control System for Crop Irrigation Based on Nutrient Deficiency in Greenhouse[J].Journal of Huangshi Institute of Technology,2007,23(1):19-22. |
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| Authors: | Wu Delin Mao Hanping |
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| Institution: | 1Engineenng College, Anhui Agricultural University, Hefei Anhui 230061 ;2jiangsu Provincial Key Laboratory of Modem Agricultural Equipment and Technology, Jiangsu University, Zhenjiang Jiangsu 212013 |
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| Abstract: | Nutrient deficiency information obtained by using computer vision technology is applied into control and regulation system of nutrient solution for crop planted in greenhouse.The nutrient deficiency extent and expert advised nutrient values are combined and compared.Intelligent controller regulate and control parameters of irrigation system including pump operation time and valve opening angle to determine components of nutrient solution and supplying quantity to meet crop development.The research indicates that the proposed method improves the accuracy of nutrient solution and reaches good result. |
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| Keywords: | nutrient deficiency irrigation nutrient solution controller |
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