基于Petri网与萤火虫算法的任务分配可视化建模

Visual modeling about Task Assignment Based Firefly Algorithm and Petri Net

摘要:

为了解决民用飞机故障诊断中任务分配问题，提出了使用新型离散萤火虫算法对任务分配问题进行研究，并在此基础上，使用Petri网进行可视化建模与仿真。新型的萤火虫算法离散方法，使得原本应用于连续问题的萤火虫算法适用于任务分配问题，这样使Petri网建模的复杂性降低，更利于建模。最后，对一实例进行分析并进行可视化建模与仿真，动态的仿真过程及最终结果验证了模型的可行性及算法的正确性。因此，使用该方法可有效地降低建模的复杂性，提高任务分配的效率，同时能够应用于协同可视化诊断平台中的任务分配模块。

Abstract:

To solve the problem of diagnosis task assignment in maintenance of civil aircrafts, the research applying newly discrete firefly algorithm for task assignment is presented .On this basis, the visual modeling and simulation of task assignment applying Petri net is in the paper. Novel discrete method of firefly algorithm originally applied to a continuous area is proposed reduces the complexity of making modeling. Finally, a specific example of task assignment is taken as an example and to model and simulate visually. The dynamic simulation process and the final result validates the feasibility of the model and the correctness of the algorithm. This could provide support to the efficiency assignment of task assignment module in the collaborative visualization diagnostic platform.