Navigation method, device, equipment, medium and product for revising GIS community shortest walking path based on space syntax

By constructing a spatial syntax line segment model and calculating the angle selectivity, the travel cost of GIS navigation paths is corrected, solving the problem that GIS navigation does not consider the spatial topology of the road network, and improving the cognitive adaptability and user experience of path planning.

CN122408786APending Publication Date: 2026-07-17LANZHOU JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LANZHOU JIAOTONG UNIV
Filing Date
2026-05-26
Publication Date
2026-07-17

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Abstract

本发明公开了一种基于空间句法修正GIS社区步行最短路径的导航方法、装置、设备、介质及产品，涉及GIS社区步行导航技术领域。所述方法是首先通过对路网数据进行轴线转换、相交打断及出头删除处理，构建空间句法线段模型，并计算各线段单元在预设社区步行分析半径下的角度选择度，该参数表征线段单元被作为最短路径组成部分而穿越的潜力，然后利用GIS网络分析生成基于几何距离的初始最短路径，并提取其所经过的候选线段单元集合，以及针对集合中的各线段单元，在几何距离代价的基础上根据角度选择度进行折减，得到修正后的综合通行代价，最后基于综合通行代价，在集合及其邻近路网中重新生成修正后最短路径并输出，由此提升了步行导航的认知适应性。
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