Build Networked Systems Based On Rfid Technology Manufacturing Enterprises Material

In such areas of manufacturer's supply chain management and materials'control, electronic tags can be used in automatic warehousing inventory management, product logistics tracking, automatic supply chain management, product assembly and production management, product anti-counterfeiting and other areas. The extensive use of RFID tag can improve the entire supply chain and production operations management. Then through the computer Internet manufacturers can realize automatic identification of goods and products, and share information. The goal of networking system is to form an open and global network structure, the key issue of which is how to build Internet systems within the enterprise and how to realize the interaction of networking system between the enterprise and its upstream and downstream enterprises, followed by how to realize the system efficiency, such as for multi-target anti-collision problem, fast and accurate search in the Internet of Things as well as data acquisition interface design problem.For the current research focus and difficulty and by combination with the practical needs of manufacturers, this thesis proposes the construction of the system of Internet of Things based on RFID. Compared with similar systems, first the above system proposes and applies a new algorithm to the multi-objective anti-collision and the experimental results verifies its validity; second the system applies the priority access to database method on database design. The new method stores information visited often in a database and stores the rest information in another database, which will first search the database of the priority access, thus improving search speed.This thesis first introduces the research background and significance, analyzes domestic and foreign research of the application of RFID technology in the enterprise internet of things, identifies the importance of the exploitation of the system of Internet of things based on the RFID technology. Second, this thesis introduces relevant technology for the exploitation of the system of internet of things. Then, for the application of internet of things, the thesis analyzes functional requirements of the system of internet of things based on RFID technology and elaborates the system function design and ideas on architecture in details. Finally, to need the construction requirements of the internet of things of one enterprise and by combination with RFID, J2EE and other technologies, the thesis designs the system in detail, focusing on the completion of design of system SAVANT middleware, anti-collision algorithm design and data acquisition interface design. The system adopts J2EE technology architecture. The system functions include seven blocks, such as basic information management, logistics management, RFID data acquisition, raw material procurement, sales management, storage management, and system management and so on. In comparison with similar systems, this system has strong practice and efficiency.