棉花病虫害专家系统的构建

The Construction of Cotton Diseases Diagnosis Expert System

针对棉花病虫害的特点和规律,构建了棉花病虫害专家系统,它集病虫害诊断、专家在线诊断和信息咨询服务为一体,实现了棉花病虫害的诊断、咨询和浏览功能。整套系统以专家系统功能模块为核心部分,主要设计了知识库、推理机和综合数据库,并在保定市区以及周边县城工作站中投入使用,能够对棉花种植过程中的病虫害进行诊断并及时给出防治措施,避免了经济损失,深受农民朋友的欢迎。

Based on the analysis of characteristics and rules of the cotton diseases,the paper presents cotton diseases diagnosis expert system.It colludes cotton diseases diagnosis,expert online diagnosis and information query server and realizes the function of cotton diseases diagnosis,query and browsing.The expert system is the center content and mainly designs knowledge base,inference engine and synthetical database.The system is used in baoding city and the counties in the periphery of baoding city.It can execute the cotton diseases diagnosis in the procedure of cotton plant and give out the measure of prevention and cure in time avoiding the economical lose.The expert system is welcomed by peasant friends