Research And Design Of The Online Exhibition And The Related Informatization System For Jiangsu Agriculture Technology And Service Supermarkets

With the continuous development of information technology, rural informatization systems in China have been spreaded. But due to the system isolation and technology shortness, they can’t be connectly intelligently. The agriculture department in Jiangsu launched a brandnew solution which is called agriculture science and technology service supermarket system to speed up the promotion of agriculture achievements, new techniques and new products.This dissertation tightly bound to a major technology supported project of Jiangsu Province in agriculture-Online Exhibition Implementation and Informatization System Design of Agricultural Science and Technology Service Supermarket in Jiangsu Province (Item Number:BE2013425).The dissertation aims at developing a service platform which involves information sharing, network-based management as well as visual interaction for this agriculture science and technology service supermarket system. Relying on existing demonstration center and background network data center of Jiangsu agriculture science and technology service supermarket, this dissertation realizes the fusion of entities and data information, the sharing and virtualization.This paper stresses on the system function design and specific realization of agriculture science and technology service supermarkets. At first, paper introduces the system design architecture which is divided into four sub systems depending on prophase investigation, then this paper describes system demand analysis and provides analysis and selection of the related key technology solutions. The main contents of each chapter are as follows:The first chapter introduces the background of the project, development in domestic and foreign, and describes the detailed paper structure. The second chapter is focused on the system architecture design and key technology solution argument for each sub system. The third chapter is the design of system database, this database helps to realize platform data sharing which is flexible to extend. The fourth chapter introduces the realization of dynamic demonstration sub system; this system finishes the virtualization of the existing demonstration center with panoramic roaming technology and realizes remote visible interactive display and query for agriculture technology information. The fifth chapter presents the design and implementation of the branch supermarket informatization service management sub system, it helps to put the working flow on network and provides faithful data basis for government to support the supermarket participants. The sixth chapter introduces the architecture design of remote video training and meeting sub system, audio and video transmission based on RTMP, RIA client design and the background processing program.At last, article introduces system integration test and modual function test for each sub system, and there are 34 branch supermarkets initiating working with this system.