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

Volume

3

fYear

2009

fDate

14-16 Aug. 2009

Firstpage

340

Lastpage

344

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems and Knowledge Discovery, 2009. FSKD '09. Sixth International Conference on

Conference_Location

Tianjin

Print_ISBN

978-0-7695-3735-1

Type

conf

DOI

10.1109/FSKD.2009.388

Filename

5358981