预警探测中的多传感器多目标分配

Multi-Sensor Multi-Target Association in Early Warning Detection

针对多传感器多目标分配中传感器对目标的配对函数难以确定的问题,结合预警探测作战场景,提出传感器对目标的配对能力由传感器间的协同系数、"信息价值"函数和"信息代价"函数3部分共同决定,通过对传感器探测能力及现有目标信息的分析比较,计算出了传感器对目标的配对能力值,并以传感器对目标分配的综合效能最大为目标函数,构建了适用于预警探测的分配模型。仿真结果表明,所提方法合理、有效,分配方案简单、可行。

Aiming at the problem that the matching function of sensor to target is difficult to determine in multi-sensor,multi-target association,a sensor assignment method was given.It was proposed that in the scenario of the actual early warning detection combat,the matching ability of sensor to target was decided jointly by collaborative coefficient between the sensors,information value function and information cost function.Through the analysis and comparison of the sensor detection ability and existing target information, the matching value of sensor to target was calculated out.Then,taking the maximum comprehensive efficiency of the sensor-target association as the objective function,the assignment model applicable to early warning detection was established.Finally,the simulation result verified the rationality and effectiveness of the proposed method,and showed that the association scheme is simple and feasible.