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PDF(792 KB)
PDF(792 KB)
基于状态转移的UAV单机侦察任务调度策略研究
Tasks scheduling policy based on state transition for single UAV reconnaissance
针对不确定环境中侦察无人机执行多任务时不同的任务调度顺序对代价和收益的影响, 根据多任务执行过程的特征, 建立了任务执行过程的状态转移模型. 通过对模型推导获得了一个最优性判据, 根据该判据对任务进行降序排列能够得到最优调度. 仿真实验结果证明了文中所提调度策略的最优性, 将文中所提策略产生的表调度算法与遗传算法和穷举搜索进行实验对比, 实验结果与理论推导一致, 说明了文中所提策略的最优性和高效性.
It is well-known that different scheduling orders for UAV performing multitask will result in different income. In allusion to this, this paper proposes a state transition tasks scheduling model based on the features of the task implemented. Then we deduce the cost and income of the task scheduling for acquiring an optimality criterion whose descending order decides the optimal scheduling sequence. After that, the optimality of the policy is proved by simulation and we compare our algorithm with exhaust search and genetic algorithm, which shows that the theoretic result is consistent with.
无人机 / 任务调度 / 状态转移 / 遗传算法 {{custom_keyword}} /
unmanned aerial vehicles / task scheduling / state transition / genetic algorithm {{custom_keyword}} /
[1] 叶媛媛, 闵春平, 沈林成, 等. 基于VORONOI 图的无人机空域任务规划方法研究[J]. 系统仿真学报, 2005, 17(6): 1353-1355.Ye Y Y, Min C P, Shen L C, et al. VORONOI diagram based spatial mission planning for UAVs[J]. Journal of System Simulation, 2005, 17(6): 1353-1355.
[2] 潘峰, 陈杰, 任智平, 等. 基于计算智能方法的无人机任务指派约束优化模型研究[J]. 兵工学报, 2009, 30(12): 1706-1713.Pan F, Chen J, Ren Z P, et al. Research on vehicle assignment model for constraints handling based on computational intelligence algorithms[J]. Acta Armamentarii, 2009, 30(12): 1706-1713.
[3] Zeng J, Yang X K, Yang L Y, et al. Modeling for UAV resource scheduling under mission synchronization[J]. Journal of Systems Engineering and Electronics, 2010, 21(5): 821-826.
[4] 任佳, 高晓光, 郑景嵩, 等. 复杂环境下的无人机任务决策模型[J]. 系统工程与电子技术, 2010, 32(1): 100-103.Ren J, Gao X G, Zheng J S, et al. Mission decision making for UAV under dynamic environment[J]. Systems Engineering and Electronics, 2010, 32(1): 100-103.
[5] 王和平, 柳长安,李为吉. 基于蚁群算法的无人机任务规划[J]. 西北工业大学学报, 2005, 23(1): 98-101.Wang H P, Liu C A, Li W J. On optimizing UAV (unmanned aerial vehicle) mission planning with ant algorithm[J]. Journal of Northwestern Polytechnical University, 2005, 23(1): 98-101.
[6] Shima T, Rasmussen S J, Sparks A G, et al. Multiple task assignments for cooperating uninhabited aerial vehicles using genetic algorithms[J]. Computers & Operations Research, 2006, 33: 3252-3269.
[7] 叶文, 朱爱红, 潘长鹏, 等. 多UCAV协同目标分配算法研究[J]. 系统工程与电子技术, 2010, 32(1): 104-108.Ye W, Zhu A H, Pan C P, et al. Cooperation mission assignment algorithm for multi-UCAV[J]. Systems Engineering and Electronics, 2010, 32(1): 104-108.
[8] Le Thi H A, Nguyen D M, Dinh T P. Globally solving a nonlinear UAV task assignment problem by stochastic and deterministic optimization approaches[J]. Optimization Letters, 2012, 6(2): 315-329.
[9] Le Thi H A, Thuan N Q. A robust approach for nonlinear UAV task assignment problem under uncertainty[J]. Transactions on Computational Collective Intelligence II, Heidelberg: Springer, 2010: 147-159.
[10] Alighanbari M, How J P. A robust approach to the UAV task assignment problem[J]. International Journal of Robust and Nonlinear Control, 2008, 18: 118-134.
[11] Rasche C, Stern C, Richert W, et al. Combining autonomous exploration, goal-oriented coordination and task allocation in multi-UAV scenarios[C]// 2010 Sixth International Conference on Autonomic and Autonomous Systems (ICAS), Cancun: IEEE Computer Society, 2010: 52-57.
[12] Sujit P B, Sousa J, Pereira F. Multiple UAV teams for multiple tasks[C]// IEEE Symposium on Computational Intelligence for Security and Defense Applications 2009 (CISDA 2009). Ottawa: IEEE Computational Intelligence society, 2009: 1-8.
[13] Dai J, Cheng J, Song M. Cooperative task assignment for heterogeneous multi-UAVs based on differential evolution algorithm[C]// IEEE International Conference on Intelligent Computing and Intelligent Systems 2009 (ICIS 2009). Shanghai: IEEE, 2009: 163-167.
[14] Rasmussen S J, Shima T. Tree search algorithm for assigning cooperating UAVs to multiple tasks[J]. International Journal of Robust and Nonlinear Control, 2008, 18: 135-153.
[15] Allahverdi A, Ng C T, Cheng T C E, et al. A survey of scheduling problems with setup times or costs[J]. European Journal of Operational Research, 2008, 187: 985-1032.
国家高技术研究发展计划(863计划)(2011AA010106)
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