基于ARINC 424标准的导航数据库应用与方法  

Application and Method of Navigation Database Based on ARINC 424 Standard

作　　者：蒲卿路 顾菀玉 林家杰 邓佳棋 柳依辰 PU Qing-lu;GU Wan-yu;LIN jia-jie;DENG Jia-qi;LIU Yi-chen(Southwest China Institute of Electronic Technology,Chengdu 610000,China;No.30 Institute of CETC,Chengdu 610000,China)

机构地区：[1]中国西南电子技术研究所,四川成都610000 [2]中国电子科技集团第三十研究所,四川成都610000

出　　处：《航空计算技术》2025年第1期119-123,128,共6页Aeronautical Computing Technique

基　　金：四川省科技计划项目资助(2022NSFSC0555)。

摘　　要：导航数据库是一种装载在飞机上,用于存储和管理与导航相关的数据信息。ARINC 424是由美国航空电子工程委员会(Airlines Engineering Committee)提出的国际通用标准导航数据格式。但由于424相关资料较少,完整的424标准过于冗长,旨在深入探讨如何有效地利用符合ARINC 424规范的导航数据库来支持实际飞行操作中的多种典型场景,并在工程实践中通过适当的方法优化在嵌入式软件中的查询效率与使用效率。同时对于使用方或发布方,为保证导航数据的正确性提出自我验证的方法。The navigation database is a system installed on aircraft for storing and managing data related to navigation.ARINC 424 is an internationally recognized standard format for navigation data,proposed by the Airlines Electronic Engineering Committee(AEEC)of the United States.However,due to the limited availability of ARINC 424-related materials and the extensive length of the complete ARINC 424 standard,this paper aims to thoroughly investigate how to effectively utilize a navigation database that conforms to the ARINC 424 specifications to support various typical scenarios in actual flight operations.It also seeks to optimize query and usage efficiency within embedded software through appropriate methods during engineering practice.Furthermore,for both users and publishers,the paper proposes self-verification methods to ensure the accuracy of the navigation data.

关 键 词：ARINC 424 导航数据库 嵌入式数据库 求近计算 数据验证 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]