Crop seed safety traceability system based on block chain technology

Abstract

The invention provides a crop seed safety traceability system based on a block chain technology. The crop seed safety traceability system comprises a service layer, a business layer, an interface layer and an application layer, wherein the service layer provides network and data processing service for the business layer; the service layer provides a service logic function of the system; the interface layer provides an intermediate message service for the service layer and the application layer; the application layer provides man-machine interaction service and performs information interactionwith the business layer; the service layer comprises a block chain network, and the block chain is returned to the application layer through the block chain network. The invention provides a crop seedsafety traceability system based on a block chain technology. The security, integrity and authenticity of data recorded on the chain are ensured through the block chain network, the functions of tamper-proofing, information sharing, traceability system management strengthening and the like are achieved, and the market competitiveness of crop seeds and the enterprise brand image are improved whilethe quality of crop seed products is improved.

Description

technical field [0001] The present invention relates to the technical field of crop seed security traceability, and more specifically, to a crop seed security traceability system based on block chain technology. Background technique [0002] The traditional seed safety traceability system has the following main problems: First, in order to trace the traceability information, each organization usually collects the information of each link, and then integrates the information of these links to form the traceability information, and puts it on an information platform to manage the data. Information is managed by a single organization and maintained by a single system. It is difficult to tamper with data, and it cannot be identified after tampering, and the integrity of the data cannot be verified. The data manager may selectively block information that is not conducive to itself; secondly, the crop seed supply chain Each organization will have its own information system. It is ...

AI Technical Summary

Problems solved by technology

Information is managed by a single organization and maintained by a single system. It is difficult to tamper with data, and it cannot be identified after tampering, and the integrity of the data cannot be verified. The data manager may selectively block information that is not conducive to itself; secondly, the crop seed supply chain Each organization will have its own information system. It is difficult to interact with multiple information systems, the information is cumbersome, and the data interaction is unbalanced. In addition, it requires high cost to verify and check offline to make up for the interaction between the systems, which is not conducive to promotion. ; Third, the traceability system comes from the information systems of various organizations. The traceability information needs to be updated and maintained for a long time, because it is necessary to increase the difficulty of data management across organizations and reduce the efficiency of data management.

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