Application Research Of Pig Management Information System Based On XML

How to promote the produce of the pork meat was a question that the experts had researching, because of the pork meat is the national food to Chinese people, which the output of have deep effect our life. Follow the progress of Internet,the Internet of things and the computer technology. The single pork manage change to elaboration. Facing the storage of dig data and the elaboration, it is my target of the paper to study how to make a good of the pig information management process. The current widespread use of the database tool is the relational database, which also the same to the pigs farming enterprise. Through reaching found that these are so many weaknesses that the pig enterprise use the relational database to manage the data of the enterprise. All these weakness has seriously affect the efficiency and data exchanging and so on. In order to solve the problem, this paper proposes the use of XML tools as a tool for data storage in the pig management, effective use of XML the excellent properties of complete management of pig breeding.Through the analysis of the process of the pig farming enterprise management, using the XML tool to record and manage the data, every pig's data of its course from its raise to be butchered to be sold, changing the management of pig to the management of the XML file, to achieve the purpose of the elaboration.In addition,due to design scheme is an XML corresponds to a pig growth process, recorded in the XML data quantity will be more, if the direct analysis of the text will consume a lot of time, how to improve the site of pig management information to XML operation is the proposed XPath XPath node in the document records in a database, the operation of data first retrieve database to find nodes using XPath node localization method to improve the efficiency of the operation.At the same time, in order to fit the change of the development of aquaculture management mode in the future, need to add the expending operation of the mode of data management. Using the flexibility of XML format, put forward a method for implementing dynamic data expansion, which can meet requirement of recording a variety of different data format, achieving the purpose of operational flexibility. Besides, the number the file stored in the system can be very large, due to the importance of the data in the management of modern breeding, it is the key point in the paper to study how to story the XML file after the file operation, through comparing and analyzing four preservation programs of XML file storage, choosing and use the program the basing saving the native XML file and using the index that store in the national database that to achieve the aim of file storage, because of the requirement of large number of data and stabilization. Choose the distributed file system TFS. In order to realize the movement management of pig information management, this paper designed to use Android to do the development of mobile management tools, combined with web development of Play Framework to be the background. System to realize the whole pig management information system.