Title :
The Research and PLC Application of Fuzzy Control in Greenhouse Environment
Author :
Zhou Xiaobo ; Wang Chengduan ; Lan Hong
Author_Institution :
Key Lab. of Environ. Autom. Control Technol., Southwest Univ. of Sci. & Technol., Mianyang, China
Abstract :
Aimed at the single control parameter and low degree of automation of traditional green house, the paper researched fuzzy control system based on multi-factor control of green house. With real-time monitoring environmental parameters, and based on the physiological characteristics of crops and the reaction of the environmental conditions in the green house, the fuzzy control algorithm is applied to PLC program to be adjusted within the environment in the green house, which promotes photosynthesis, inhibits respiratory consumption, accelerates the transport and accumulation of nutriment to increase energy and improve utilization efficiency of green houses.
Keywords :
control systems; crops; fuzzy control; greenhouses; photosynthesis; programmable controllers; PLC program; crops; degree of automation; fuzzy control system; multi-factor control; nutriment accumulation; nutriment transport; photosynthesis; real time monitoring environmental parameters; respiratory consumption; single control parameter; traditional green house; Automatic control; Control systems; Crops; Educational technology; Fuzzy control; Intelligent control; Paper technology; Predictive models; Programmable control; Temperature control;
Conference_Titel :
Fuzzy Systems and Knowledge Discovery, 2009. FSKD '09. Sixth International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-0-7695-3735-1
DOI :
10.1109/FSKD.2009.388
