Modeling and Analysis of the Discrete Manufacturing Product Quality with Information Formation Process for Traceability

Due to the various organizations and production processes of the product life cycle involved in the process of the formation of discrete manufacturing product quality information, there are many uncertain factors, making the process have high complexity. How to describe this process accurately to identify potential problems in the process effectively is extremely important. Therefore, the paper presents the product quality formation process modeling method based on Petri net; explores how to use Petri net tool to describe the product material flow and information flow in the product quality information formation process, as well as how to apply the theory of Petri net to analyze the state of the process, thereby potential problems in this process can be identified effectively. The paper verifies the effectiveness of the method with an example.