面向关键性任务的机载软件服务QoS体系设计技术  

Design of Airborne Software Service QoS System for Critical Tasks

作　　者：贾雯琪 高向征 陈洋 刘怡[1] JIA Wenqi;GAO Xiangzheng;CHEN Yang;LIU Yi(Luoyang Institute of Electro-Optical Equipment AVIC,Luoyang 471000 China)

机构地区：[1]中国航空工业集团公司洛阳电光设备研究所,河南洛阳471000

出　　处：《电光与控制》2025年第2期66-72,共7页Electronics Optics & Control

基　　金：航空科学基金(ASFC-2023Z067013001,ASFC-2024M015013001)。

摘　　要：随着机载软件系统向灵活开放的服务化架构转变,如何保障服务质量成为服务治理的重点。创新性地将服务质量(QoS)应用至机载软件服务,以保证服务集群的持续可靠运行。综合考虑实际条件下表征机载软件服务质量的数值,并结合关键性任务OODA作战要素,设计机载软件服务QoS指标体系,同时针对每项指标提出相应的QoS策略。在此基础上,构建机载软件服务QoS体系模型,实现对机载软件服务体系能力多层次、多方面质量保障。通过构建不同服务故障场景验证了所提出的机载软件QoS体系模型可较为客观地衡量机载软件服务实时运行状况,并通过策略实施保障机载软件服务平稳可靠运行,从而有效提高服务质量,确保任务高效完成,实现机载软件服务化架构的高可用性。With the transformation of airborne software system to flexible and open service-oriented architecture how to guarantee service quality has become the focus of service governance.The Quality of Service(QoS)is innovatively applied to airborne software services to ensure the continuous and reliable operation of service clusters.Comprehensively considering the value of characterizing the QoS of airborne software under actual conditions and combining with the critical mission OODA combat elements the QoS indicator system of airborne software service is designed with corresponding QoS strategies for each indicator.On this basis the airborne software service QoS system model is proposed to achieve multi-level and multi-faceted quality assurance of airborne software service system capabilities.By constructing different service failure scenarios it is verified that the proposed airborne software QoS system model can objectively measure the real-time operation status of airborne software services and ensure the stable and reliable operation of airborne software services through strategy implementation thereby effectively improving service quality ensuring efficient completion of tasks and achieving high availability of airborne software service architecture.

关 键 词：机载软件服务 QOS 指标量化评估 关键性任务 OODA 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]