Based On Information Match Pairs And Two-dimensional Retrieval Mode Of The Three Agricultural Information Service System

With the development of modern communication technology and the application of computer networks, it will be more and more convenient to get information in modern society . Farmers urgently need new technology, new products and other technological knowledge and market information to improve their products technologically for getting more market channels. This artical aims to build applications in agricultural information system to facilitate farmers to open up a new way to get rich.Rural information service system based on advanced mobile communication technology, B/S architecture and cloud technologies, by the use of Java technology framework, by MVC development model to JDK1.5, Eclipse, UML Unified Modeling Language as the main development tool. Established farmers, business management, the business perations, agriculture-related information content providers, agribusiness, agricultural associations, agricultural sector or government service system and other primary role of a fast information channel between the network and through SMS and WEB sites to achieve information rapid spread, the system set the system management, business collaboration management, agriculture-related content management, farmers space (portals), farmers management center, information services to provide exclusive services for all types of roles. Information dissemination, information classification, business order, customer management, statistical analysis and other core functions, is committed to forming a household is available, easy to use, versatile information platform.The main findings are: multi-role business management system to ensure smooth business development channels; information access system for a high degree of match, ensuring the validity of the information issued; two-dimensional model of information retrieval, to ensure that users quickly locate the target information; established agriculture-related information data center, a comprehensive analysis of the business. The system will be the assistant of the farmers, would be beneficial to guide the farmers to get rich, and promote information technology in rural areas.