控制与信息技术Issue(6)：1-17,17.DOI:10.13889/j.issn.2096-5427.2025.06.001
轨道交通智能感知与定位技术探索及应用
Discussion on Exploration and Applications of Intelligent Perception and Positioning Technologies for Rail Transit
摘要
Abstract
The rail transit sector is transitioning from automation toward intelligence and autonomy,with intelligent perception and high-precision positioning among its core technologies.Intelligent perception enables systems to monitor environmental and equipment conditions,while high-precision positioning provides a reliable spatiotemporal reference.Together,these capabilities support system safety,transport capacity,and overall service quality.Focusing on diverse operational scenarios within rail transit systems,this paper examines the fundamental requirements for both technologies and reviews the principles and applications of traditional perception,intelligent perception as well as multi-source fusion perception techniques for track environments.It also analyzes the limitations of conventional positioning approaches and surveys modern developments in fusion-based positioning techniques.Furthermore,the paper explores four major challenges in current research and applications:spatiotemporal alignment errors,limited adaptability under extreme conditions,multi-system compatibility,and cost control.As rail transit evolves from localized intelligence to multi-source data-driven global intelligence,advances in multi-sensor fusion and high-precision spatiotemporal positioning will equip trains with both environmental cognition and spatial awareness,providing robust support for the intelligent and autonomous transformation of rail transit.关键词
轨道交通/智能感知/高精度定位/多源融合/数据驱动Key words
rail transit/intelligent perception/high-precision positioning/multi-source fusion/data-driven分类
交通工程引用本文复制引用
胡云卿,黄瑞鹏,龙腾,黄文宇,李培杰,曾祥..轨道交通智能感知与定位技术探索及应用[J].控制与信息技术,2025,(6):1-17,17.基金项目
湖南省科技创新领军人才项目(2024RC1080) （2024RC1080）
