基于DO-330标准的机载产品工具鉴定过程研究  

Research on Tool Appraisal Process Based on DO-330 Standard

作　　者：荆浩 李雪源 杨利宁 JING Hao;LI Xue-yuan;YANG Li-ning(Xi′an Aeronautics Computing Technique Research Institute,AVIC,Xi′an 710000,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710000

出　　处：《航空计算技术》2024年第1期112-116,共5页Aeronautical Computing Technique

基　　金：工信部民机专项研发项目资助(MJ-2016-S-42)。

摘　　要：机载系统开发过包括计划、功能开发、配置、仿真、集成和验证6个方面,每个过程都需要特定工具的支持。工具通过自动化执行相应的预期功能,避免引入人为错误,来分析和提高系统的安全性。用户对工具所执行活动置信度的考虑引出了工具鉴定的概念,工具鉴定的目的是为了获取用户对工具功能的信任。以软件开发生命周期所用到的工具为例,对工具鉴定全生命周期过程进行了描述,并通过实际案例进行工具鉴定过程的分析,希望对机载系统工具使用和开发人员有一定的参考价值。Airborne system development includes six aspects:planning,function development,configuration,simulation,integration and verification.Each process needs the support of specific tools.Tools analyze and improve system security by automating the performance of desired functions and avoiding the introduction of human errors.Consideration of the user′s confidence in the activities performed by the tool led to the concept of tool authentication,whose purpose is to gain user trust in the functionality of the tool.This paper takes the tools used in the software development life cycle as an example to describe the whole life-cycle process of tool appraisal,and analyzes the process of tool appraisal through a practical case,hoping to have certain reference value to the tool users and developers of airborne system.

关 键 词：航空电子 机载软件 工具鉴定 DO-178B/C DO-330 

分 类 号：V328[航空宇航科学与技术—人机与环境工程]