1 results about "Information transparency" patented technology

The application relates to the technical field of food safety supervision, and particularly discloses a full-chain traceability system for prefabricated dishes, which adopts a four-layer architecture, a data acquisition layer acquires full-chain key data such as raw materials, production, detection and logistics, a business processing layer generates a unique batch code and generates a corresponding printed two-dimensional code, a trusted evidence layer realizes data hash encryption and timestamp evidence storage based on a consortium chain, and ensures that the data cannot be tampered with, and an information display layer is associated with a lightweight H5 interface through a dynamic two-dimensional code, integrates traceability query, production live broadcast, evaluation and rating and reward and incentive functions, a three-party collaborative integrity evaluation model is constructed, and the compliance of enterprises, the production transparency and the consumer satisfaction are quantified. The application improves the information transparency and the consumer trust degree of the prefabricated dishes, reduces the user query threshold, provides data support for supervision, and promotes the standardized development of the industry.