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Workflow Method and Petri-net modeling has developed quickly and been abroad applied in many areas related with information system. This paper prefers that modeling using Petri-net, and to express model using JBPM framework which is a process-describing language, and to actualize persistence and network, offer a develop method which has exact developing process, convenient operation, strong opening...
Modeling for operation rules is essential function requirement in equipment simulation training system based on VR. Aiming at the modeling actuality of present equipment operation rules, which has no systematic, no generality and no formatting expression, layered modeling system framework based on federation is brought forward referencing to the "Federation and Member" concept of HLA. Open...
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