面向跟踪任务需求的主动传感器调度方法

发布时间：2018-03-11 09:03

本文选题：传感器调度　切入点：跟踪任务需求　出处：《系统工程与电子技术》2017年11期 　论文类型：期刊论文

【摘要】：以多传感器多目标跟踪为背景,针对跟踪任务需求中辐射风险控制问题,提出一种面向跟踪任务需求的主动传感器调度方法。该方法首先结合不敏卡尔曼滤波,给出了仅考虑跟踪任务需求的传感器调度策略;然后建立基于部分可观马尔可夫决策过程的辐射模型,并采用隐马尔可夫模型滤波器动态更新传感器辐射;最后考虑跟踪任务需求和传感器约束,将辐射风险控制下传感器调度问题转化为非线性约束下寻优问题。仿真实验结果验证了所提方法有效性。
[Abstract]:Based on multi-sensor and multi-target tracking, aiming at the problem of radiation risk control in tracking task requirements, an active sensor scheduling method for tracking task requirements is proposed. The sensor scheduling strategy considering only the requirements of tracking tasks is presented, and then the radiation model based on partially observable Markov decision process is established, and the sensor radiation is dynamically updated by the hidden Markov model filter. Finally, considering the requirements of tracking task and sensor constraints, the sensor scheduling problem under radiation risk control is transformed into an optimization problem with nonlinear constraints. The simulation results show that the proposed method is effective.
【作者单位】：军械工程学院电子与光学工程系;中国白城兵器试验中心;
【基金】：国防预研基金项目(012015012600A2203)资助课题
【分类号】：TP212

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