标题: Framework of updating and interaction for high-definition maps with vehicle-road-cloud context
作者: Ying, S (Ying, Shen); Wang, RZ (Wang, Runze); Huang, W (Huang, Wei); Zhang, YJ (Zhang, Yanjie); Gu, JY (Gu, Jiangyan); Jiang, YW (Jiang, Yuewen)
来源出版物: INTERNATIONAL JOURNAL OF DIGITAL EARTH 卷: 18 期: 2 文献号: 2552879 DOI: 10.1080/17538947.2025.2552879 Published Date: 2025 DEC 31
摘要: With the proposal of a Chinese solution for autonomous driving, high-definition (HD) maps have become an important infrastructure for achieving high-level autonomous driving. HD maps are vehicle-centric and are updated at an exceptionally rapid rate. In response to the weak correlation between static and dynamic data in HD maps and different update frequencies as well as the differences in data update modes between vehicle- and cloud-end HD maps, we propose a comprehensive, multilevel, and strongly associated HD map updating and interaction framework. The framework systematically proposes a logical relationship for dynamic HD map updating by integrating HD map models, collaborative update strategies, and the association of dynamic and static data. At the data-flow level, it achieves a rapid update and real-time interaction process of dynamic HD maps in the vehicle-road-cloud context. At the cloud end, we adopted a divide-and-conquer strategy to disseminate static data and real-time data. Meanwhile, HD maps were disseminated at the vehicle end, centered on the vehicle, through vehicle attributes and route-positioning constraints. The results showed that this framework can improve the driving efficiency and safety of autonomous vehicles in different scenarios, which can help develop digital roads and intelligent transportation on the Digital Earth.
作者关键词: Autonomous driving; dynamic HD map; updating and interaction; crowdsourcing data; vehicle-road-cloud interaction
KeyWords Plus: MODEL
地址: [Ying, Shen; Wang, Runze; Gu, Jiangyan; Jiang, Yuewen] Wuhan Univ, Sch Resource & Environm Sci, Wuhan, Peoples R China.
[Huang, Wei] Tongji Univ, Coll Surveying & Geoinformat, Shanghai, Peoples R China.
[Zhang, Yanjie] Tongji Univ, Urban Mobil Inst, Shanghai, Peoples R China.
通讯作者地址: Ying, S (通讯作者)，Wuhan Univ, Sch Resource & Environm Sci, Wuhan, Peoples R China.
电子邮件地址: [email protected]
影响因子：4.9
