Designing and planning Agricultural Supply Chain Traceability System based on modern RFID technology

This paper begins with exploratory research for designing and planning Agricultural Supply Chain Traceability System (ASCTS), which can provides a powerful technical support for timely tracing and finding the link where a food safety problem happens in the agricultural supply chain. This paper divides into 3 sections: the first to briefly introduce the concept relevant to ASCTS and significance of the research; the second to analyze some key technologies applied in ASCTS; the last to design overall system frame, function structure and two important algorithms of ASCTS base on the RFID technology. As traceability system base on the RFID technology has seldom been applied to Chinese countryside, this research is a practical innovation.