Agricultural products traceability system with autonomous multiple enterprises managementsupported

摘要

The encoding schedules of agricultural products are not unified in enterprises with multiple stages of supply chain. The paper presents a RFID-based traceability system for agricultural products, which integrates autonomous management in distributed enterprises with unified retrospective information. A sub-regional normalized definition about the RFID tag data space is proposed to achieve the storage management of core information. Globally unique encoding schedule and synchronization mechanism are presented to safeguard the consistency of information managed by enterprise independently in different stages. The system can effectively achieve consistency information management in multiple enterprises in product supply chain, characterized by scalability and traceability.