Model of Multiple Airborne Early Warning for Intelligence Cooperation Based on Contract Net and Petri Net
Yang Zheng · Jisuanji fangzhen · 2012
Along with the battle surroundings are becoming more and more complex,multiple airborne early warning for intelligence cooperation(MAEWIC) will be the inevitable trend.How to carry on the real-time dynamic task allocation to each airborne early warning in order to maximize the overall performance of the system must be solved.Based on this,firstly,according to the military command structure with the hierarchy characteristic,combining the centralized processing and distributed processing,a composite structure for MAEWIC was designed,and the elements of the MAEWIC system were modeled;Secondly,the problem of dynamic task allocation was solved based on contract net,and the interrelationship between manager and bidders were captured by petri net models: a petri net model calculated each subtask anticipated time,a petri net model evaluated the feasibility and optimality of the contracts,a petri net model awarded contracts to the corresponding bidder;Lastly,the simulation proves the model is effective.