In order to effectively resolve agricultural supply chain traceability problems, this paper discusses agricultural traceable patterns at first, and then researches lOT core technologies including EPC network, WSN, GPS/GIS and distributed database applied to agricultural traceability service, and analyzes agricultural traceability process of cultivation, processing, storage, transportation and sale from two aspects of tracing among supply chain partners and tracing within the enterprise under IOT environment, following by constructing traceability system of agricultural supply chain based on IO...
