One, foreword
Company flow again project (the revolution that BPR) is idea of a government, take seriously extensively what already was managed bound and business circles. BPR emphasizes be a center with company flow, make full use of of contemporary IT make can action, have what flow has essential sex to think over to the enterprise, in order to get the massive flight of flow outstanding achievement. The core of BPR is flow is optimized, but often again sheet does not rely on to be able to master its complexity artificially. Consider to make clear, one of main reasons that BPR fails are the tool of the analysis that build a model with lack or effective boycott. More and more people realise the computer assists the value with decision-making to BPR tool and supportive function.
Flow of battalion of already of look forward to recombines is a complex company project, its executive need uses advanced technological process to build model and analytic method to come description, analysis and evaluation manage flow. Had appeared at present a lot of effective methods that build a model and emulation tool. But most method cannot use the model convection Cheng after optimizing to have effective control and government directly, its build the executive photograph of model, analysis and model to break away from. The traditional platform that build a model because this lack is flexible the dynamic sex that reflects technological process hard. The job shed a technology to enclothe flow to build analysis of model, model, model to carry out the whole industry that maintains with the model to manage the lifecycle that flow recombines, can improve afore-mentioned inadequacy.
The job sheds a system to be able to support company flow to recombine, its key is the analysis of flow performance and evaluation. Spread development level of the technology in view of the job, its flow is built the model still cannot satisfy practical requirement with emulation ability. Below this kind of circumstance, union sheds the good point that tool of Cheng Jianmo, analysis and job shed, it is the efficient way that at present the flow below technical condition runs.
The article basically discusses the method such as working shedding and Petri net to establish model and the combinative method in emulating in flow. With use the method such as onefold Petri net to finish flow to build a model, emulate, analysis and decision-making the flow that waits for link transforms a method or the job sheds technical photograph to compare, this kind combines a method, made full use of the academic base that Petri net has descriptive enterprise to organize structural system behavior, stronger build model and emulation ability, the executable sex that also used the job to shed a model at the same time, alternant sex and easily the advantage such as understanding.
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