文章编号： 1672-5328（2025）05-0102-10

陆辉1，吴军2，刘恒孜2，罗斌2
(1. 成都设计咨询集团有限公司，四川成都610095；2.成都市市政工程设计研究院有限公司，四川成都610023)

摘要： 利用数字技术赋能大型赛事，能够为赛事的科学决策、降低组织管理成本、高效实战演练提 供支撑。提出了成都大运会开闭幕式仿真演练平台的技术架构，包括基础支撑层、数字基底层和功 能应用层三部分。通过将不同来源、不同坐标、不同数据结构的各类应用场景数据与三维实景模型 进行多源数据融合，实现了对大型赛事多维度场景的展示和应用；融合VISSIM交通仿真模型和数 字孪生模型，实现了赛前演练的仿真可视化展示和评估。最后，展示了一屏统揽、专项保障方案仿 真演练和评估、场馆工程改造方案评估验证、开闭幕式人员培训等典型应用场景。应用结果表明， 该平台能够准确仿真成都大运会开闭幕式的真实运行状态，仿真还原精度达95%以上，有效提高了 赛事组织效率，节约了大量时间和人力物力成本。

关键词： 大型赛事；仿真演练平台；VISSIM；数字孪生；成都大运会

中图分类号： U491

文献标识码：A

Key Technologies and Applications of the Simulation Platform for the Opening and Closing Ceremonies of the Chengdu FISU World University Games

LU Hui1, WU Jun2, LIU Hengzi2, LUO Bin2
(1. Chengdu Design Consulting Group Co., Ltd., Chengdu Sichuan 610095, China; 2. Chengdu Municipal Engineering Design & Research Institute Co., Ltd., Chengdu Sichuan 610023, China)

Abstract： Leveraging digital technologies to empower large- scale sporting events can enhance scientific decision-making, reduce organizational and management costs, and facilitate efficient practical rehearsals. This paper proposes a technical architecture of the simulation platform for the opening and closing ceremonies of the Chengdu FISU World University Games, which comprises three layers: the foundational support layer, the digital substrate layer, and the functional application layer. The platform integrates multisource data from various origins, coordinates, and structures with a three-dimensional real-world model, enabling a multidimensional visualization and application of large-scale event scenarios. By incorporating VISSIM traffic simulation and digital twin modeling, the platform provides simulated visualization and evaluation of pre-event rehearsals. Finally, the paper presents typical application scenarios, including centralized command visualization, simulation training and evaluation of special support plans, venue engineering renovation evaluation validation, and personnel training for opening and closing ceremonies. The application results demonstrate that the platform can accurately simulate the real operational state of the opening and closing ceremonies of the Chengdu FISU World University Games, achieving a simulation accuracy of over 95%. This can significantly enhance event organization efficiency while saving substantial time, manpower, and material costs.

Keywords： large-scale events; simulation platform; VISSIM; digital twin; Chengdu FISU World University Games