The Research Of Pork Product Fully Traceability System Base On Wireless RFID

In recent years, the safety of pork products have occurred, and more attention in today’s world people. The pork product safety involves multiple links from the farm to the "table consumption". As a result of various aspects of the management system is imperfect, production technology is backward and the lack of information sharing, leading to product issues are more difficult to track and traceability.Therefore, the key to improve production technology, improve the product management system of all aspects and sharing traceability information, finally ultimately the entire pork production chain traceability become an urgent problem. For further implementation the "pork products can be traced throughout the system" is imperative.in order to achieve the pig breeding, slaughtering and processing, logistics and distribution link of whole process monitoring.In this thesis, the study of pork products full traceability system are mainly concentrated in the following aspects:First, according to "the production process-the key factors to choose key factors" approach, the method of reference to lanzhou meat the actual production process, the entire pork production process is divided into four areas breeding, slaughtering, transport and logistics and sales. With HACCP management system as the key factors determine pork production each link of the theoretical guidance, using the EAN.UCC coding rules to a unique identifier for f each link of pork products, ensure the pork production each link traceability record and transmit information.Second, determine the pork products key technology adopted in the process of information resource. Put the identify technology, wireless communication technology, network technology and database technology applied to the development and application of traceability system. Through the analysis of the key technology, puts forward a set of perfect pork products traceability system solutions. Ensure that key information collection and storage of real-time, effectiveness, safety and the continuity of data.Third, development and design of wireless RFID read-write device. The RFID technology combined with ZigBee wireless communication technology, based on CC2530enhanced8051MCU core, RF module microcontroller as a system, designed a set of portable wireless RFID read-write system.The traceability information collection is not affected by environmental factors.Fourth, building pork products traceability system. The whole system is divided into six sub-label issuing management, information management farming, slaughtering information management, logistics information management, information management and sales center management platform. Using Visual Studio2008development based on C/S model of desktop application subsystem of key information used to manage the whole manufacturing process.Using SQL Sever2008pork safety information database, making accurate upload each node of the data to a central server.The research and design of this system, realized the pork product tracking and traceability information sharing in the whole process of the production, ensure the whole production process and production information transparency.Improve the quality of pork products and the supervision of the management level, to protect the rights and interests of consumers. Meanwhile, the research result can be extended to other food traceability systems to build on and help improve China’s food industry, the level of information.