Method for recording product packaging process by using nested digital twinning body

Abstract

The invention provides a method for recording a product packaging process by using a nested digital twinning body. Based on the packaging process, data generated in each operation node is signed to obtain an electronic tag, the data and the electronic tag are included in a data packet and are sent to the next operation node, and each operation node except the first operation node includes the datapacket sent by the previous operation node in the sent data packet. The method can effectively help governments, enterprises, logistics and other parties to provide complete data traceability, provide simple and verifiable evidences for auditing, problem investigation and the like, help all parties to clarify responsibility boundaries and establish trust relationships among the parties; data counterfeiting events are greatly reduced, and the efficiency of manually tracing risk events is greatly improved; the requirements of services needing data anti-counterfeiting traceability are met; and the implementation is simple, the data traceability is effective, and the service requirements are met.

Description

technical field [0001] The present invention relates to a method for recording a product packaging process using a nested digital twin. Background technique [0002] At present, product packaging is the most distinctive application field in my country's packaging field. Many products are related to people's lives and safety, especially food packaging. Traceability is therefore of paramount importance for food and its packaging. The large-scale food safety incidents in the past ten years are not only caused by the food itself, but also closely related to the safety of packaging and its traceability. The root cause of frequent security incidents lies in the information asymmetry between the government, manufacturers, product packaging suppliers, middlemen, and consumers. This leads to problems of trust between the parties to the transaction. This is also the root cause of many product packaging and safety issues. [0003] At present, it is generally believed that the trace...

AI Technical Summary

Problems solved by technology

Such as relying on a unified central core database, data may be tampered with during storage, transmission, and display; at the same time, the product packaging traceability system is still in the state of manual work in many links; therefore, for information providers In other words, it can selectively shield the basic information that is unfavorable to itself; the comprehensive application level of the product packaging traceability system depends on the strength of the government's regulatory measures, the system has a certain room for human operation, and lacks the constraints on the effective rights of regulators