Research And Design Of Agricultural Machinery Information Management System

China entered into the world Trade Organization (WTO).Even though huge opportunities are expected to emerge from this long-waiting WTO agreement, it brings Chinese economy and people great challenges. We have to keep gross domestic product growing fast enough to provide a cushion against the shocks and dislocations that accession into the WTO may bring. Agriculture is the very Chinese industry that will be affected supremely after the accession, which makes the trading system turned from bilateral trading restriction to the multisided trading system to face directly to the vehement produce competition. So, government will change the agricultural policy. In the face of this change, the agricultural mechanization, which is closed to the development of agricultural product and economy, should change its direction, service fields and keystones in work. The management of agricultural mechanization information should be reinforced to exert the function of agricultural mechanization in the process of agricultural modernization. So it is necessary to make the interrelated criterion and evaluating method to build management system of agricultural mechanization information to evaluate the development level of agricultural mechanization and to accelerate the development of agricultural modernization.Base on the general situation of application of Information Management System in domestic and overseas. Combing the information management problems existing in Agricultural Machine Management in our country at present. Bring forward the method and technical way of the research.. According to the needs what the members of the system ask for and the characteristics of the information flow, bring forward the targets of system design, establish the functional module of the system. On the basis of system analysis and design, detailed describe the process of the system development. To introduce the using method of the functional menu of this system software in detail In the development process, we use WEB technology, JSP technology and MySQL database technology to achieve information management, query and publishing。It makes Agricultural Mechanization information management more scientific and offers consultation and decision making's technology platform for the agricultural development, and also provides service for socio-economic development.The thesis utilizes prototyping approach method to analyze and research the system. It covers the analysis of the System's requirements, the design of the Database, the design of the System's function, programming, the trial running of the system, the distribution of the system and so on.According to the analysis of the System's requirements, it will get the data requirements and the elementary function requirements.In the course of Database design, after the design of conception structure and the design of logic structure, using MySQL that included in the DBMS to create the database and data tables, then to define the Primary key, foreign key and indexes.Choosing MySQL +Tomcat+Eclipse that based on the B/S and for distributed and Web applications as my development tool. Using object-oriented Programming method to achieve the aim of System-The application provides a simple and convenient data manipulation. It is easy to insert, delete or modify data, and of course it pays much important attention to maintain the integrity and accuracy of data.The application also provides a convenient data output. You can use multimethods to query for what you concerned for. For example, you can use precision query, arrangement query, blur query and so on. In the query module, you can also apply the application's analytical function to get analytical result what you wanted.For the security of application, especially the security of Database, the application demands any user to input user ID and Password when he wants to land system (namely , Identifieation&Authentieation).And the common user cannot manipulate data in database: only the database administrator can modify, insert, delete the data .import or export data, back up the database, restore the database, but yet he cannot modify users' right, only the system administrator has this right and only he has the superlative right to maintain the proper running of the application (namely, Access Control).The results of the study have been tried out by some comrades of the Bureau of Financial Management, Department of Agricultural Machinery Tongcheng .They think that the software system has strong practicability.