棉花虫害诊断系统的设计与Web实现  

Design and implementation of pest diagnosis system for cotton based on Web

作　　者：李鑫星[1] 张领先[2] 傅泽田[1] 李辉[1] 

机构地区：[1]中国农业大学工学院,北京100083 [2]中国农业大学信息与电气工程学院,北京100083

出　　处：《农业工程学报》2009年第S2期208-212,共5页Transactions of the Chinese Society of Agricultural Engineering

基　　金：国家科技支撑计划资助项目(2006BAD10A07-02)

摘　　要：为了推广棉花虫害诊断知识,满足更多棉农对领域专家诊断的需求,该文利用Java和Web技术,并以SQL Server 2000为数据库开发工具,设计了一套网络化的棉花虫害诊断系统,实现了借助互联网对棉花虫害进行远程诊断的目标。该系统引入了模糊推理与案例相结合的方法,对棉花虫害的诊断及原有知识获取方法进行改进,提高了棉花虫害诊断的准确度和效率,弥补了单纯运用案例检索方法诊断的不足;系统不仅提供了知识浏览、案例查询、专家咨询等功能,可为棉农提供快速、方便、准确的智能查询服务,而且可通过专家咨询功能,向棉农提供在线远程会诊服务。In order to popularize the diagnostic knowledge of cotton pests and meet the cotton farmers'need for domain experts,this paper presents a web-based pests diagnosis system for cotton by using the technology of Java,Internet and the database development tools of SQL Server 2000.The research achieved the goal of remote diagnosis of cotton pests with the help of internet.With the methods of fuzzy inference and case gaining,the system improved traditional knowledge acquisition methods,increased the diagnosis accuracy,and offset the low efficiency of the diagnosis with single method of case retrieval.The system consists of the functions of knowledge browsing,case retrieval and expert consultation,which can provide not only fast,convenient and accurate intelligence enquiry service,but also remote online diagnosis in virtue of expert consultation for cotton farmers.

关 键 词：棉花 虫害防治 模糊推理 诊断 

分 类 号：S435.62[农业科学—农业昆虫与害虫防治]