[1]LI Deyi,WANG Liuzhao,DU Yu,et al.Spatial intelligence: a living map in driving situation[J].CAAI Transactions on Intelligent Systems,2026,21(2):498-509.[doi:10.11992/tis.202601022]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
21
Number of periods:
2026 2
Page number:
498-509
Column:
学术论文—智能系统
Public date:
2026-03-05
- Title:
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Spatial intelligence: a living map in driving situation
- Author(s):
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LI Deyi1; WANG Liuzhao2; DU Yu3; YIN Jialun4
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1. Institute of Systems Engineering, Academy of Military Sciences, Beijing 100091, China;
2. Institute of Photogrammetry and Remote Sensing, Chinese Academy of Surveying and Mapping, Beijing 100036, China;
3. College of Robotics, Beijing Union University, Beijing 100101, China;
4. School of Vehicle and Mobility, Tsinghua University, Beijing 100084, China
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- Keywords:
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spatial intelligence; living map; right of way; driving situation map; moving with the vehicle; variable-resolution grid; logarithmic polar coordinates; Bayesian filtering; hierarchical memory; autonomous driving
- CLC:
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TP18
- DOI:
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10.11992/tis.202601022
- Abstract:
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This paper examines the real-time generation technology of the live map from the driver’s perspective, who follows the car during the process of autonomous driving, known as driving space intelligence. Online generation and continuous updating of the geospatial representation of the vehicle’s current road right is the basic data of driving decision-making in the machine driver’s mind, which is of fundamental significance to the realization of cognitive engineering of unmanned vehicles. Taking a variable granularity logarithmic polar grid as a unified formal language, the generation framework of the active map system is given. It can be upgraded from the traditional static map problem to the state estimation problem of the geographical space that moves with the car, and it can be continuously updated and estimated; It can carry the fusion of multi-source heterogeneous road sensor perception and prior knowledge, and maintain posterior distribution with Bayesian filtering as the core mechanism; Instantaneous memory-working memory-long-term memory is used to maintain the continuity of the map, and real-time planning is used to realize the cognitive closed loop of the driving map. If there are no other moving obstacles on the road, the mobile map can enable the car to drive from the starting point to the destination at varying speeds on different sections.