ARINC 653 规范

更新时间:
2024-03-20
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ARINC 653 规范

本节介绍 ARINC 653 规范的来源和分类。

ARINC 653 历史

ARINC 653 规范由 AEEC(Airlines Electronic Engineering Committee)美国航空电子工程委员会制定,并由 SAE(Society of Automotive Engineers) 美国汽车工程师学会下设的 SAE-ITC (SAE Industry Technologies Consortia) 行业技术联盟发布。

ARINC 653 规范由来已久,已有 20 多年的发展历史,最初由航空机载系统发展而来。近年来,随着硬件能力和系统功能复杂性的大幅提高,在航天、汽车、工业控制等领域,也逐步应用这类架构和 ARINC 653 规范。

ARINC 653 内容

ARINC 653 规范定义了一套操作系统设计原理,以及操作系统和应用软件间的接口规范APEX(APplication/EXecutive)。符合 ARINC 653 规范的操作系统需要将系统分为内核级和应用级两个等级,满足分时分区要求,且为应用程序提供 APEX(APplication/EXecutive) 接口。

ARINC 653 规范包括多个部分,其中 ARINC 653 Part 1 - Required Services 是其最为核心的部分。

目前,ARINC 653 规范体系包括:

  • Part 0 - Introduction to ARINC 653 (currently at revision 3, released November 2021)
  • Part 1 - Required Services (currently at revision 5, released December 2019)
  • Part 2 - Extended Services (currently at revision 3, released December 2019)
  • Part 3A - Conformity Test Specification For P1 (currently at revision 2, released November 2021)
  • Part 3B - Conformity Test Specification For P2 (currently at revision 0, released July 2019)
  • Part 4 - Subset Services (currently at revision 0, released June 2012)
  • Part 5 - Core Software Recommended Capabilities (currently at revision 1, released August 2019)
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