Planning and Simulation of the Flowers and Plants´ Environment Adjustment Based on Fuzzy-PI Control

To realize the greenhouse flowers and plants´ environment adjustment automation, a case in point was selected and its environment adjustment was analyzed simply. The flowers and plants´ environment adjustment system was very difficult to establish the precise mathematical model, so the control method based on fuzzy-PI double model was used. A break point was used to join the fuzzy and the PI control method. The simulation using MATLAB confirmed system feasibility and found the break point. The simulation result indicates that the fuzzy-PI double model control method increases control precision and improves system dynamic performance and system stable state performance