摘要
民用机载软件的研制以DO-178B标准为指导.与传统的软件工程相比,DO-178B标准更面向目标和过程.该标准为各个等级的软件提出了相对应的目标,申请者需要向局方提供证据以表明研制的软件满足适航目标.软件的编码和集成过程,该标准要求集成过程的输出是正确和完整的.但该标准中并没有提出如何满足这个目标.本文通过无线电调谐软件对软件编码和集成过程以及对软件编译和链接过程的研究,提出一种方式来满足DO-178B标准的这一目标.
DO-178B standard has provided the guidelines for Civil Airborne Software Development. Compared with traditional software engineering, DO-178B standard is object-oriented and process-oriented. This standard requires related objects for different level software. The applicant should provide the evidences to the certification authority to show the software complies with the airworthiness objects. As for the software coding and integration process, DO-178B requires the output of software coding and integration process is correct and completed. But this standard doesn＇t provide how to meet with the objects. By radio tuning software coding and integration process and a research on the compiling and linking process explains how to comply with this object of DO-178B.
出处
《计算机系统应用》
2016年第7期254-258,共5页
Computer Systems & Applications
关键词
机载软件
集成过程
适航目标
无线电调谐
局方
airborne software
integration process
airworthiness object
radio tuning
authority certification
