基于CPLEX的多约束传感器分配算法  

Sensor Allocation Algorithm Based on CPLEX with Multiple Constraints

作　　者：王永坤 郑世友 谢金华 WANG Yongkun;ZHENG Shiyou;XIE Jinhua(Leihua Electronic Technology Institute of AVIC, Wuxi 214063, Jiangsu, China)

机构地区：[1]中航工业雷华电子技术研究所,江苏无锡214063

出　　处：《指挥信息系统与技术》2018年第2期95-100,共6页Command Information System and Technology

基　　金：航空基金(2016ZC07001;2014ZC07003);中航工业技术创新基金(2014D60720R)资助项目

摘　　要：针对多机编队协同过程中多传感器分配问题,提出一种基于CPLEX的多约束条件下传感器分配算法。首先,建立协同空战中多传感器分配数学模型,同时考虑单部传感器的最大跟踪效能等约束因素;然后,针对不同传感器组合采用序贯Kalman滤波算法对各目标进行状态估计,得到估计协方差矩阵;最后,根据状态估计结果采用CPLEX算法进行多传感器的分配问题求解。仿真试验表明,该算法在满足跟踪精度需求条件下,可动态、合理和快速地分配传感器资源。Aimed at the problem of the multi sensor allocation in the multi airplane formation co ordination, a sensor allocation algorithm based on CPLEX with multiple constraints is proposed.Firstly, the multi sensor allocation model of the cooperative air combat is established. Mean while, the maximum tracking efficiency of the single sensor is considered. Then, a sequential Kalman filtering algorithm is used to estimate the state of each target for the different sensor groups, and then the estimation covariance matrix is obtained. Finally, the multi sensor alloca tion problem is solved by the CPLEX algorithm according to the state estimation results. The simulation result shows that the sensor resources can be dynamically, reasonably and quickly al located with the algorithm under the condition of meeting tracking accuracy requirement.

关 键 词：传感器分配 目标跟踪 KALMAN滤波 状态估计 CPLEX 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]