Research And Construction Of Potato Expert System

In this paper, we discuss the research and construction of the Shanxi Potato Expert System on the basis of analyzing and comparing the current agriculture expert system. By the Browser/Web Server/Database structure and the technology of ASP.NET and XML, we achieve the expert system running on the network, extend the application and ensure its backward compatibility; We have the deep research to the representation of knowledge and apply it to the system, extend the traditional method of rule based knowledge representation; Introduce the fuzzy sets, analyze the generalized possibility interval sets, and combine the linguistic variables and fuzzy sets; The system adopts the forward and backward chaining, researches the reasoning under uncertainty and inexact reasoning; And we depart knowledge base and inference engine, make the upgrade simple and maintenance convenient. In the last, we construct the potato produce manage system according to the phases of potato's growth to give a detailed instruct to its produce.