Research and Implementation on the Traceability Equipment of the Whole Agricultural Industrial Chain

In order to accurately track the whole industry chain process of agricultural products production, processing, warehousing, inspection, logistics and sales, and improve the effective transmission of traceability information in link docking, a set of traceability equipment is designed and developed. The device is based on the generated two-dimensional code and the uniqueness and authenticity of the time and space information. In conjunction with the PC management system, the whole process management and accurate tracking of the agricultural product supply chain such as production, processing, inspection, warehousing, logistics and sales are realized. The equipment is implemented using Beidou Global Positioning System, Radio Frequency Identification (RFID), two-dimensional code scanning and printing, signal conversion, GPRS telecommunications and other Internet of things-related technologies. Taking the Winter jujube as an example, the entire industry chain traceability tests and tests were conducted. It proves that the traceability equipment is highly efficient, and the device can guarantee the right to know about the quality and safety information of agricultural products based on the unique and authentic traceability QR code generated by the space-time information.