Two-dimensional code-based group meal food tracing method and system
By adopting methods based on QR code and blockchain technology in the group meal food traceability system, unique data encoding rules are set for each process, and the problems of opaque information, fragile chain, low data security and low efficiency in group meal food traceability are solved, and food traceability with high transparency, credibility and efficiency are achieved.
CN119722104AInactive Publication Date: 2025-03-28苏州星点点信息科技有限公司
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Patent Information
- Application Number
- CN202411802070.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Technical Problem
The existing group meal food traceability methods have problems such as opaque information, fragile traceability chain, low data security and low traceability efficiency.
Method used
Using a traceability method based on QR code and combining blockchain technology, unique data encoding rules are set for each process of group food, and a blockchain network is deployed in a cloud data center to realize distributed storage and analysis of data.
Benefits of technology
It improves the transparency and credibility of the traceability system, ensures the uniqueness and immutability of information, avoids the break of the traceability chain, enhances data security, and improves the efficiency and response speed of traceability.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention belongs to the technical field of group meal food tracing, and discloses a group meal food tracing method and system based on a two-dimensional code. The method comprises the following steps: setting a data coding rule, deploying a block chain network in a cloud data center, and constructing a data analysis model and a process optimization model; obtaining flow data, data codes and data analysis results of each flow of the group meal food; according to a data analysis result, performing flow optimization by using a flow optimization model; performing distributed storage on the flow data, the data codes and the data analysis results of all the flows of the group meal food by using a block chain network, and generating a two-dimensional code; and scanning the target two-dimensional code to obtain a target data code, and extracting target process data and a target data analysis result. According to the invention, the problems of non-transparent information, fragile tracing chain, low data security and low tracing efficiency in the prior art are solved.
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