空管自动化系统嵌套CA告警区绘制的几何规律浅析

Analysis of geometry law of nested CA warning area in air traffic control system

空管自动化系统被称为管制员的千里眼,在空中交通管制工作中的重要性不言而喻。短期冲突告警(以下简称CA告警)是空管自动化系统最基础的两项告警功能之一,能够协助管制员及时发现航空器相撞的风险并采取措施预防。CA告警区是CA功能实现的主要配置依据,其划分需求是管制提出,但绘制方法却取决于技术人员。本文就嵌套CA告警区的绘制方法从几何层面进行简要分析。

The short term conflict alarm(hereinafter referred to as CA alarm)is one of the most basic alarm functions of the air traffic control system.The CA alarm area is the main basis for the configuration of the CA function,and its partition requirement is the control,but the drawing method depends on the technical personnel.In this paper,the drawing method of the nested CA alarm area is briefly analyzed from the geometric level.