西北空管进近ATC安全防护辅助系统的设计及应用

Design and Application of ATC Safety Protection Auxiliary System for Northwest Air Traffic Management Bureau Approach

近年来,随着西北空管局辖区民航事业的不断发展,四个进近空域面临保障架次多、指挥难度大等多重压力,原有短期冲突告警留给管制员处理时间较短,进近管制风险点在不断增加,管制“错忘漏”问题发生的风险概率在不断提高。本文分析了西北进近空域的现状,从管制运行需求出发,以提前预警为目的,增加中期冲突告警功能,通过声音和图形对管制员进行提醒,以极为简洁的方式为管制员呈现预警功能。将告警时间由2 min提升至5 min左右,有效规避潜在的管制运行风险,把控管制运行的风险点,解决管制错忘漏问题,降低不安全事件发生的概率。

In recent years, with the continuous development of the civil aviation industry under the jurisdic-tion of the northwest air traffic administration, the four approach airspace are facing multiple pressures such as many support sorties and difficult command. The original short-term conflict alarm is left to the controller for a short time, the approach control risk points are increasing, and the risk probability of “mistakes and omissions” in the control is increasing. This paper analyzes the current situation of the northwest approach airspace. Starting from the demand of control operation, the medium-term conflict warning function is added for the purpose of early warning. The controller is reminded by sound and graphics, and the early warning function is presented to the controller in a very simple manner. Raise the alarm time from 2 min to about 5 min, effectively avoid potential control operation risks, control the risk points of control operation, solve the problem of control errors and omissions, and reduce the probability of unsafe events.