空对地攻击传感器探测区域建模与仿真

Modeling and Simulation of the Detection Range of Airborne Sensors in Air-to-Ground Attack

机载传感器的探测区域是制定传感器使用计划、验证目标区域内航迹可行性和判断武器发射条件的基础。通过对战场环境中的的威胁、目标、地形、传感器搜索区域、目标发现过程和目标区域内的航迹等因素进行分析,利用Johnson判别准则建立了目标区域内传感器的可行探测区域模型,模型可作为制定飞行前任务计划的依据。最后对前视红外传感器的探测区域进行了仿真,并给出了威胁最小的探测段航迹,仿真结果表明,该模型满足实际规划的需求。

The detection range of airborne sensors is very important for constituting sensor employment plan, validating the feasibility of fight path and estimating the condition of weapon employment. By analysing the threat, target characteristic, terrain, detection range, detection process, and flight path in target area, this paper proposed a detection model in target area using the Johnson rule. This model can be used as a referrence in the mission planning. Finally, an instance of FLIR detection range and a route with least threat were presented. The results demonstrated that this model can meet the requirement of actual planning.