摘要
我国作为水资源稀少的国家之一,尤其对于山地环境中,农业灌溉节水问题一直是相关部门关注的重点问题,本文主要根据山地的特殊环境,在植物生长过程中根据实际的土壤湿度按照模糊控制算法制定最优灌溉策略,其中包含以土壤湿度误差和速率作为输入值,以水位差作为输出值,详细介绍了该算法的输入/输出设置、隶属函数选择及模糊规则设置等问题,对山地环境智能节水灌溉有重要的作用。
As one of the countries with scarce water resources,especially in the mountainous environment,the problem of agricultural irrigation and water saving is the focus of relevant departments.This paper is based on the special environment of the mountain,according to the actual soil moisture during plant growth.According to the fuzzy control algorithm,the optimal irrigation strategy is formulated,including the soil moisture error and velocity as the input value and the water level difference as the output value.The input/output settings,membership function selection and fuzzy rule setting of the algorithm are introduced in detail.It plays an important role in mountain environment intelligent water saving irrigation.
作者
苗壮
MIAO Zhuang(Internet of things Engineering Department,Xi'an International University,Xi'an 710077 China)
出处
《自动化技术与应用》
2020年第1期148-150,共3页
Techniques of Automation and Applications
基金
陕西省教育厅科研专项（编号18JK1134）
关键词
山地环境
模糊控制
智能节水灌溉
模糊规则
mountain environment
fuzzy control
intelligent water saving irrigation
fuzzy rules
