基于时空聚类熵的立体空间共享性测度方法、设备及介质

By distinguishing between passage and dwelling behaviors in three-dimensional space and using entropy values ​​for calculation, a two-dimensional scoring system of time and space is constructed, which solves the problem of measuring the shareability of three-dimensional space and realizes accurate assessment and optimization support for the shareability of three-dimensional space.

CN122196606BActive Publication Date: 2026-07-17SHENZHEN UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN UNIV
Filing Date
2026-05-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies are insufficient to accurately measure the shareability of three-dimensional spatial units, especially in areas with high-intensity development, and cannot fully reflect the uniformity of behavioral distribution and shared use of multi-level spaces on the ground, above ground, and underground.

Method used

By acquiring multi-layered crowd activity data in a three-dimensional space, distinguishing between passage and dwelling behaviors, and employing cluster analysis and entropy calculation, a shared score system with temporal and spatial dimensions is constructed, including temporal structural entropy and spatial structural entropy, to generate a comprehensive shared score for three-dimensional space.

Benefits of technology

It achieves accurate capture and time-segmented quantification of multi-layered behavioral characteristics in three-dimensional space, provides a scientific assessment of the shareability measurement of three-dimensional space, and supports spatial optimization decision-making.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明公开一种基于时空聚类熵的立体空间共享性测度方法、设备及介质,包括根据人群活动数据,确定每个时段的多种行为的人群活动数据;对多种行为分别进行聚类分析,得到各层各时段的聚类簇类型、聚类簇数量及聚类簇坐标;分别将公共空间划分为多个网格单元,根据聚类簇类型、聚类簇数量及聚类簇坐标,确定每个网格单元在每个时段的行为占有率;对于每个网格单元,根据其在各个时段的行为占有率,确定该网格单元的时间结构熵;对于每个时段,根据每个网格单元在该时段的行为占有率,确定该时段的空间结构熵;生成公共空间的平面共享性综合评分。能够精准评估公共空间的共享性使用状态。
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