摘要
皮划艇运动作为奥运会的重要比赛项目,其训练阶段目前尚未广泛应用高精度定位和地图的可视化技术。针对这一缺口,该文提出了一种国内首创的基于实景三维的皮划艇运动监控系统。该系统集成了高精度定位技术、虚拟现实技术及虚实轨迹融合技术,为运动员和教练提供了一个直观且精确的数据分析平台。该文首先概述了系统建设的背景和重要性,然后阐述了系统的架构、主要功能以及数据库设计,最后利用Cesium三维地球引擎、ArcGIS Server地图服务器、ArcGIS API for JavaScript和WebSocket等技术进行了软件系统实现,并对关键功能的实现方法进行了说明。系统核心功能涵盖了训练场的三维可视化、场馆查询与定位、虚实轨迹数据接入、实时定位监控、轨迹回放以及数据分析等,具备高精度定位、三维实景可视以及虚实融合等独特特点。此系统的应用有利于提升皮划艇训练的效率和质量,并为相关领域研究提供有价值的参考。
Canoeing is an important Olympic event;however,high-precision positioning and map data visualization technologies have not been widely adopted during the training phase of canoeing.To bridge this gap,this study proposed a domestically pioneering canoeing sport monitoring system based on real-scene 3D.This system integrates high-precision positioning,virtual reality(VR),and virtual-real fusion technologies,providing athletes and coaches with a straightforward,precise data analysis platform.First,this study presents an overview of the background and significance of the construction of the system.Then,it describes the architecture,major functions,and database design of the system.Finally,it introduces the software system development using technologies including the Cesium platform for 3D geospatial applications,ArcGIS Server,ArcGIS API for JavaScript,and WebSocket.The methods for developing key functions are also described.The core functions encompass 3D visualization of the training field,venue query and positioning,virtual-real integration of trajectories,real-time positioning and monitoring,trajectory playback,and data analysis.Therefore,this system enjoys the advances of high-precision positioning,3D real scene visualization,and virtual-real fusion.The applications of this system will enhance the efficiency and quality of canoeing training and provide a valuable reference for related research fields.
作者
吴建华
孔祥麟
涂浩文
龚志刚
郭鹏程
WU Jianhua;KONG Xianglin;TU Haowen;GONG Zhigang;GUO Pengcheng(School of Geography and Environment&Key Laboratory of Training Monitoring and Intervention for Aquatic Sports,State Sports General Administration&Research Center for Linguistic Spatial Information Science,Jiangxi Normal University,Nanchang 330022,China)
出处
《自然资源遥感》
北大核心
2025年第4期241-248,共8页
Remote Sensing for Natural Resources
基金
国家体育总局奥运备战科技服务项目“精准提高国家女子划艇运动员专项能力的冠军模型研究——基于5G传输基础上的水上运动全数字化智能监控与信息反馈服务”(编号:2024FWHT-003)资助。
关键词
皮划艇运动
地理信息系统
实景三维
定位监控
数据分析
canoeing
geographic information system(GIS)
real-scene 3D
positioning monitoring
data analysis
