通信学报2017,Vol.38Issue(z1):25-31,7.DOI:10.11959/j.issn.1000-436x.2017232
无线传感器及执行器网络中多因素任务分配问题研究
Multifactor task allocation problem in wireless sensor and actuator networks
摘要
Abstract
Task allocation is an essential part of many military applications of WSAN such as intelligent minefield. The key problem of task allocation decision in these systems for the optimal scheme on task allocation is how to obtain the node-target assignment. Combing with the factors of target's parameters and node's own status, the various influence factors of task efficiency were analyzed and the positive and negative indicators were processed by range normalization method separately. The linear-weighted task efficiency function was proposed in the applications of WSAN such as intel-ligent minefield. It can be utilized as the evaluation index of assignment schemes since it reflected the integrated impact of target's threat and node's value on the system more comprehensively. Task efficiency function can be constructed flex-ibly based on the demand of different multifactor task allocation application. The essence of the problem was how to make node-target assignment to achieve the maximum task efficiency of the whole system. This problem turned into as-signment problem and can be solved. Finally, an application was implemented to demonstrate this scheme. The results show that the model is suitable for small-scale multifactor task allocation problem in intelligent minefield system.关键词
无线传感器及执行器网络/多因素任务分配/任务效能函数Key words
wireless sensor and actuator network/multifactor task allocation/task efficiency function分类
自科综合引用本文复制引用
穆磊,陈建英,屈小媚,刘韬..无线传感器及执行器网络中多因素任务分配问题研究[J].通信学报,2017,38(z1):25-31,7.基金项目
教育部社科基金资助项目(No.12YJAZH004) (No.12YJAZH004)
四川省应用基础研究基金资助项目(No.2013JY0041) (No.2013JY0041)
中央高校基本科研业务费专项基金资助项目(No.2016NZYQN22)The Social Science Foundation of Ministry of Education of China (No.12YJAZH004), The Application Funda-mental Research Foundation of Sichuan Province (No.2013JY0041), The Fundamental Research Funds for the Central Universities (No.2016NZYQN22) (No.2016NZYQN22)