A method and device for off-road path planning of special vehicles based on all-terrain elements, an electronic device and a storage medium

By decoupling extended data from basic topology data, a road network topology model is constructed and combined with vehicle capability parameters for path planning. This solves the problem of differentiated navigation in areas without road networks and for special vehicles, achieving efficient and low-cost path planning.

CN122408809APending Publication Date: 2026-07-17BEIJING HONG TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING HONG TECH CO LTD
Filing Date
2026-04-22
Publication Date
2026-07-17

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Abstract

本发明涉及导航技术领域,尤其是涉及一种基于全地形要素的特种车辆无路网路径规划方法、装置、电子设备及存储介质,该方法包括:基于环境背景数据生成扩展数据,扩展数据包含道路的环境属性信息,并通过道路标识与基础无路网拓扑数据解耦关联。本发明通过在路径规划过程中,根据车辆扩展能力参数和扩展数据动态进行可通行性判定与通行成本计算,无需为每种车型独立生产全量规划数据。当环境数据或车辆能力参数变化时,仅需更新扩展属性文件或车辆模型,无需重建拓扑结构。由此显著降低了数据生产成本,提高了数据复用率和更新响应速度,实现了多车型全地形路径规划的灵活性与可扩展性。
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