Uhf Rfid-Based Supply Chain System Design,Deployment And Security

With the acceleration of globalization, China is more in-depth integrating into the world economy. Global division of labor has become increasingly sophisticated, growing the dependence of industrial chain over production. The supply chain is the core of modern production, controlling the upstream and downstream of industries. Entire supply chain in Chinese industry, especially in the manufacturing sector, is lack of information, low efficiency, high cost and security risk that will directly impact on the economic benefits of a company and even the whole industry as well.The main subject of this paper is to fit the needs of supply chain information, research the performance of supply chain with UHF (Ultra High Frequency) RFID technology, and develop a supply chain demonstration center which consisted of production line, warehousing, retail terminals, production display and anti-counterfeiting those are the important parts of a supply chain. Based on the problems appearing or possibley appearing in the process of using the system, we can conduct a comprehensive analysis of the system’s security and develop appropriate safety measures to strengthen the security of the hierarchical system which is consisted of the UHF RFID tag coding system, air interface, middleware and back-office services.In this paper, according to the development of the project background and needs of the various sub-items of the supply chain system, I made a detailed analysis on the UHF RFID technology. With the needs of the system, I researched the software architecture and database design, and given a detailed description of the key equipment and technology of the demonstrate system. During the development of the large-scale distributed RFID systems, I researched UHF RFID technology security issues in the application process, analyzed the cause of the problem, and enhanced the security of the system from both the software and hardware. In the deployment of the system during the demonstration, I also researched remote database connection, WCF service deployment, the RFID reader’s configuration and installation as well as the way to improve the tag’s recognition rate.