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Systems and methods for correlation in an air traffic control system of interrogation-based target positional data and GPS-based intruder positional data

机译:用于基于询问的目标位置数据和基于GPS的入侵者位置数据的空中交通管制系统中的相关系统和方法

摘要

An improved system and methods for correlating an interrogation-based air traffic surveillance intruder, such as an Traffic alert and Collision Avoidance System (TCAS) intruder, and a GPS-based air traffic surveillance target, such as an Automatic Dependent Surveillance Broadcast (ADS-B) target to minimize or eliminate the display of two symbols for the same intruder/target on the CDTI of an aircraft. The method comprises the steps of receiving ADS-B data at a processing unit and calculating select component deltas for the ADS-B data versus an entry in a TCAS intruder file. Progressive weights are assigned to the deltas and the progressive weights are summed, resulting in a total confidence score. Total confidence scores of ADS-B target and TCAS intruder pairs are compared to determine correlation between the ADS-B target and the TCAS intruders.
机译:一种改进的系统和方法,用于将基于审讯的空中交通监视入侵者(例如交通警报和防撞系统(TCAS)入侵者)与基于GPS的空中交通监视目标(例如自动相关监视广播(ADS- B)最小化或消除飞机CDTI上相同入侵者/目标的两个符号显示的目标。该方法包括以下步骤:在处理单元处接收ADS-B数据,以及相对于TCAS入侵者文件中的条目来计算ADS-B数据的选择成分变化量。将渐进权重分配给增量,并对渐进权重求和,得出总置信度得分。比较ADS-B目标和TCAS入侵者对的总置信度得分,以确定ADS-B目标和TCAS入侵者之间的相关性。

著录项

  • 公开/公告号US2003097216A1

    专利类型

  • 公开/公告日2003-05-22

    原文格式PDF

  • 申请/专利权人 UNITED PARCEL SERVICE;

    申请/专利号US20020277769

  • 发明设计人 LEE MCNEIL ETNYRE;

    申请日2002-10-22

  • 分类号G08G5/04;

  • 国家 US

  • 入库时间 2022-08-22 00:10:37

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