Intelligent Irrigation Algorithm of Soybean Planting Based on Variable-universe Fuzzy Control Theory
WANG Jian,XIE Nan
Author information+
College of Information and Computer Engineering,Northeast Forestry University,Harbin 150040,China
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History+
Received
Revised
Published
2016-06-08
2016-07-18
2017-03-15
Issue Date
2020-04-25
Abstract
In soybean planting,the manual control mode is still dominant,fully automated low popularity,mostly existing automated irrigation soil moisture will be collected with a given threshold comparison irrigated main way. Although the traditional fuzzy control technology can
solve the problem of establishing precision irrigation model by the nonlinear field environment inertial delay brought about,the relatively fixed
structure parameters do not apply to precision irrigation. Simulation results show that,compared to the PID control scheme,the overshoot and
response time,this method has increase by 55.17% and 62.57%,compared with the traditional fuzzy control scheme,the overshoot and response time,this method has increased by 30.36 % and 46.44%,greatly improved the accuracy of irrigation; irrigation compared to manual
control mode can save 20% of water resources,water-saving irrigation soybean automation provides a new way of thought.
WANG Jian, XIE Nan.
Intelligent Irrigation Algorithm of Soybean Planting Based on Variable-universe Fuzzy Control Theory. China Rural Water and Hydropower. 2017, 0(3): 35-40