中线监视系统可以为着舰指挥官(LSO)提供下滑道偏差的辅助决策, 针对普通机场陆基着舰训练(FCLP)中线监视系统使用问题, 在分析LSO中线监视辅助决策原理基础上, 提出了移动部署、偏置安装的方法, 通过建立下滑道指示十字线模型解决了偏置中线高精度测量及指示问题, 设计了系统架构并进行了仿真分析。结果表明: 设计的系统能够为LSO提供飞机航迹与理想下滑道的偏差, 下滑道指示及指示精度均符合要求, 并具有部署灵活、成本经济和使用方便的特点。

The centerline surveillance system can provide assistant decision making on carrier gliding slope deviations for Landing Signal Officers (LSOs).Aiming at the deployment of the centerline surveillance system in ordinary airport for Field Carrier Landing Practice (FCLP), the method of mobile deployment and offset installation is proposed based on analysis to the LSO centerline surveillance assistant decision-making principles.By establishing the crosshair model of gliding slope, the issues of high-precision measurement and indication of offset centerline are solved.The architecture of the system is designed and simulation is made.The results show that: 1) The designed system can provide the deviation between the flight path and the ideal gliding slope for the LSO;2) Both the gliding slope indication and the indication accuracy meet the requirements;and 3) The system is flexible for deployment,economic in cost, and convenient to use.