Product procedure tracing method based on flexible manufacturing system

Provided is a product procedure tracing method based on a flexible manufacturing system. The method comprises the following steps that 1, procedures are grouped to form procedure groups; 2, a procedure coding set is created according to the procedure groups; 3, the production procedures passed by products are recorded according to actual production; 4, the procedures passed by the products are analyzed according to a product production procedure coding set table; 5, all the production procedures passed by the products are obtained. According to the product procedure tracing method based on the flexible manufacturing system, the product procedure tracing efficiency is improved, and the product procedure tracing accuracy is guaranteed.