In the developing course of the information system, the modeling method of information system and model expressing problem are very important. This paper through discussing the facing object of Petri network, expatiat...In the developing course of the information system, the modeling method of information system and model expressing problem are very important. This paper through discussing the facing object of Petri network, expatiates the basic problem of how to set up the business procedure model on the basis of Petri network, and shows the expressing and storing methods of the model in computer way.展开更多
文摘In the developing course of the information system, the modeling method of information system and model expressing problem are very important. This paper through discussing the facing object of Petri network, expatiates the basic problem of how to set up the business procedure model on the basis of Petri network, and shows the expressing and storing methods of the model in computer way.
