| 基于植物器官尺寸检测的新型智能节水灌溉系统 |
| |
| 引用本文： | 高晓红,李东升,赵军,谢作品.基于植物器官尺寸检测的新型智能节水灌溉系统[J].林业机械与木工设备,2004,32(11):17-20. |
| |
| 作者姓名： | 高晓红 李东升 赵军 谢作品 |
| |
| 作者单位： | 1. 上海理工大学,上海,200093
2. 中国计量学院,浙江,杭州,310018 |
| |
| 基金项目： | 国家自然科学基金项目(30271073) |
| |
| 摘 要： | 针对传统节水灌溉系统存在的弊端,提出一种新型智能节水灌溉系统。这种节水灌溉系统不再以土壤的温度、湿度以及空气的温度这些间接指标作为反馈控制变量,而是以植物器官的几何尺寸作为反馈控制参数。在这种新型智能节水灌溉系统中,被控对象是植物,反馈控制参数也是植物本身,所以可实现真正意义上的闭环控制,从而提高控制精度,实现精准灌溉。
|
| 关 键 词： | 节水灌溉 几何尺寸 植物器官 闭环系统 |
| 文章编号： | 1001-4462(2004)11-0017-03 |
| 修稿时间： | 2002年9月27日 |
The New Type of Intelligent Saving-water Irrigation System Basing on Measuring the Dimension of Plant Organs |
| |
| GAO Xiao-hong.The New Type of Intelligent Saving-water Irrigation System Basing on Measuring the Dimension of Plant Organs[J].Forestry Machinery & Woodworking Equipment,2004,32(11):17-20. |
| |
| Authors: | GAO Xiao-hong |
| |
| Abstract: | Aiming at the defect of the traditional saving-water irrigation system, this paper put forward a new kind of intelligent saving-water irrigation system. The humidity of soil and the temperature of soil and atmosphere is the feedback control variable in traditional saving-water irrigation system. But the geometry dimension of plant organs is the feedback control variable in the new saving-water irrigation system. In the new intelligent saving-water irrigation system, plant not only is the controlled device, but also is the feedback controlling parameter. So the new system realize the real closed-loop control system. Therefore the control precision is improved and it can reach the precise irrigation. |
| |
| Keywords: | saving-water irrigation geometry dimension plant organs closed-loop control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
