摘要
提出了一种室内导航专题地图模型,用于解决室内地图建模、室内多楼层拓扑构建等问题,并提出一整套工艺流程,用于该专题地图模型的规范化、自动化生产。同时,设计了一种室内外一体化的导航算法,基于该导航专题地图模型构建的拓扑数据,采用Dijstral算法实现最短路径规划,并通过将出入口作为节点对室内外进行划分和衔接,实现室内外路径规划结果的无缝衔接。最后,为了验证该专题地图模型与导航算法的有效性,编写了一款APP,对该地图模型数据进行可视化,采用建模输出的多楼层拓扑导航数据和提出的导航算法,进行室内外一体化导航算法有效性验证。
This paper presents an indoor navigation thematic map model to solve the problems of indoor map modeling and indoor topological construction,and proposes a set of process flow for the standardized and automated production of thematic map model.At the same time,a navigation algorithm integrated indoor and outdoor is designed.The Dijstral algorithm is used to realize the shortest path planning,and the indoor and outdoor path planning results are seamlessly connected by dividing the entrances and exits as indoor and outdoor nodes.Finally,an APP is written to verify the validity of the thematic map model and the navigation algorithm.The map model data is visualized,and the multi-floor topology navigation data and the proposed navigation algorithm are used to verify the effectiveness of the indoor and outdoor integrated navigation algorithm.
作者
熊维茜
高平
呙维
吉福龙
朱欣焰
XIONG Weiqian;GAO Ping;GUO Wei;JI Fulong;ZHU Xinyan(State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University,Wuhan 430079,China;National Internet extremely fascinated Location Services Co.,Ltd.,Beijing 100031,China)
出处
《测绘地理信息》
2020年第1期44-46,61,共4页
Journal of Geomatics
基金
国家重点研发计划(2016YFB0502203).
关键词
室内地图
室内外一体化导航
位置服务
数据模型
建模工具
indoor map
indoor and outdoor integrated navigation
location services
data model
modeling tools
