基于作物生长和控制成本的温室气候控制决策支持系统

根据试验和观察获得的数据建立了温室作物生长模拟模型、温室的环境调控的技术效果模型和温室的环境调控成本模型，并建立相应的模型库；通过收集资料和专家经验建立了温室环境调控的知识库。以温室生产的“产出投入比”最大为目标，综合利用模型预测功能和知识库系统的推理功能，建立了温室环境调控决策支持系统。系统能够根据温室内外的环境信息、作物生长信息和温室调控设备状态信息给出温室环境调控实时最优的温度、湿度、光照和CO₂浓度等参数，并提供相应的调控方案。

Decision support system for greenhouse environment management based on crop growth and control cost

According to the data obtained from experiments and investigation, the model and its model base of crop growth and environmental control economy and result in greenhouse were set up. The knowledge database was established by collecting information and experience of expert. Integrating the predicting purpose of model and reasoning purpose of knowledge base system, a decision support system for greenhouse environment control was established as the goal of maximum ratio of output to input. According to the information of climate inside and outside of greenhouse, and the information of crop growth, the system may give the optimized dynamic value of environmental control parameters, such as temperature, light intensity, air humidity, carbon dioxide, according to different climate conditions. Meanwhile, the control scheme is put forward.