A-SMGCS V级系统中机载场面告警算法

针对目前机场场面的监控主要通过人工及目视辅助设备实现的不足，同时为了减轻管制员与飞行员的负担，提高机场场面的运行效率，提出一种自动化场面告警探测算法:基于高级场面活动引导与控制系统（A-SMGCS）中的监视源数据，对滑行道冲突、起降跑道长度不足2种情形实现自动化的告警探测与提示。针对与他机目标冲突告警问题，提出基于速度矢量法的潜在冲突判断算法；针对起降跑道长度不足告警问题，提出实时计算起降所需跑道长度的运动学模型。最后搭建仿真环境模拟真实的飞机场面滑行，为模型提供监视源数据，以对算法进行验证。验证结果表明:告警响应均在警情发生的0.5 s内，无虚警、漏警，符合预期结果；该算法是可行的。

Research on Airborne Surface Warning Algorithm in A-SMGCS V System

At present, the monitoring of airport scenes is mainly achieved through manual and visual auxiliary equipment, and the purpose of this paper is to study the automated scene warning detection algorithm, which can reduce the burden of controllers and pilots and improve operational efficiency under the premise of ensuring the safety level. Based on the monitoring source data provided by the advanced scene activity guidance and control system (A-SMGCS), the algorithm model automates the alarm detection and prompt for taxiway collision and take-off and landing runway length. In view of the problem of warning of conflict with the target of his machine, the potential conflict judgment algorithm based on the speed vector method is proposed, and the kinetic model of calculating the runway length required for take-off and landing is proposed in real time. The algorithm is verified, the simulation environment is constructed to simulate the real plane scene taxiing, and the monitoring source data is provided for the model. It has been proved that the alarm response is within 0.5 seconds of the police situation, no false alarm leakage, in line with the expected results, indicating the feasibility of the algorithm.