Workflow collaborative process modeling based on PLM

Workflow technology originated in the production organization and office automation has become a method widely used in the field of system modeling. Workflow technology applying in Power Supply Company materials management process is effective on reconstruction and optimization in the management process. Petri net is an ideal tool for modeling in the workflow process. The superiority of Petri net and collaborative nature of PLM (Product Lifecycle Management) can clearly describe the materials management process in Power Supply Company, and solve some issues such as concurrency and deadlock between all sectors in the management process.