摘要
为了缩短数字孪生(DT)系统迭代和维护的时间,并降低DT系统的演进成本,探索将开发运维一体化(DevOps)方法论融入DT系统的潜力,并提出一种创新的DT系统DevOps(DTOps)实践。针对DT系统的特定需求和特性,设计面向服务的系统架构,提升系统的可扩展性与敏捷性,并给出DTOps的主要基础设施和持续集成(CI)以及持续交付(CD)的实现方法。在齿轮生产线的案例研究中,采用开源技术工具验证DTOps的各个环节,展示DTOps实现的可行性与便捷性。实验研究结果表明,DTOps相较于单体架构和微服务架构,演进效率分别提升了29.7%和26.9%,尤其在高度集成和数据密集的环境中效果显著,验证了DTOps在工程应用中的有效性。
To reduce iteration and maintenance time of Digital Twin(DT)systems as well as evolution cost of DT systems,the potential of integrating Development and Operations(DevOps)methodology into DT systems was explored,and an innovative DT system DevOps practice DT Operations(DTOps)was proposed.A service-oriented system architecture was designed for the specific needs and characteristics of DT systems,thereby enhancing scalability and agility of system,and the infrastructure of DTOps as well as the implementation methods of Continuous Integration(CI)and Continuous Delivery(CD)were provided.In a case study of a gear production line,various stages of DTOps were validated using open-source tools,demonstrating feasibility and convenience of DTOps.Experimental results show that DTOps improves the evolution efficiency by 29.7%and 26.9%compared to monolithic and microservice architectures,respectively.This effect is particularly significant in highly integrated and data-intensive environments,confirming the effectiveness of DTOps in engineering applications.
作者
苗荣华
孙奕程
王森
武燕婷
杜明
鲍劲松
MIAO Ronghua;SUN Yicheng;WANG Sen;WU Yanting;DU Ming;BAO Jinsong(School of Computer Science and Technology,Donghua University,Shanghai 201620,China;College of Mechanical Engineering,Donghua University,Shanghai 201620,China;Shanghai Baosight Software Company Limited,Shanghai 201203,China)
出处
《计算机应用》
北大核心
2025年第8期2683-2693,共11页
journal of Computer Applications
基金
国家自然科学基金资助项目(52475513)。
关键词
数字孪生
开发运维一体化
面向服务的架构
持续集成
持续交付
digital twin
Development and Operations(DevOps)
Service-Oriented Architecture(SOA)
Continuous Integration(CI)
Continuous Delivery(CD)
