Workshop Scheduling Based on a Rule-restrained Colored Petri Net and the Development of a Scheduling System on the Internet/Intranet

摘要

In the paper, the gap between theoreti ca l research and practical applications of workshop scheduling is analyzed. Accord ing to practical application requirements, the traditional Petri net is expanded and a Rule-restrained Colored Petri Net(RCPN) is put forward to model workshop activities. Then, the architecture of the workshop scheduling system based on R CPN is presented. Finally, the scheduling system that adopts a 3-layer B/S/D mo de is developed on the Internet/Intranet by using the Web database and Java.