INTELLIGENT FAULT DIAGNOSIS ON GREENHOUSE ENVIRONMENT CONTROL SYSTEM
A novel technique of fault diagnosis on greenhouse environment control system (GECS) was developed for more reliability. Major faults of actuators, sensors, switch board and control software in GECS were analyzed and listed. All GECS faults were divided into four grades according to their damage levels, and were treated respectively with different strategies and solutions. Two working modes of ‘fast and ‘complete fault diagnosis were proposed for both higher accuracy and rapidness. The idea of one-key setting was put forward to meet with the requirement of different users. The intelligent programming was completed to carry out the fault diagnosis on GECS. The test results show that the faults are correctly detected and identified.
Greenhouse Control Fault Diagnosis System
Zuo Zhiyu Mao Hanping
Key Laboratory of Modern Agricultural Equipment and Technology,Ministry of Education & Jiangsu Province,Jiangsu University,P.R.China
国际会议
北京
英文
1-7
2009-10-14(万方平台首次上网日期,不代表论文的发表时间)