测绘通报 ›› 2025, Vol. 0 ›› Issue (8): 169-173.doi: 10.13474/j.cnki.11-2246.2025.0828

• 技术交流 • 上一篇    下一篇

道路高精度导航电子地图精度验证方法

刘淼1, 李亮1, 丁克良2, 袁琳3   

  1. 1. 北京京东叁佰陆拾度电子商务有限公司, 北京 100176;
    2. 北京建筑大学, 北京 102616;
    3. 北京分子互动文化传播有限公司, 北京 100024
  • 收稿日期:2025-04-11 出版日期:2025-08-25 发布日期:2025-09-02
  • 作者简介:刘淼(1990—),男,硕士,工程师,主要从事供应链仓储地图和高精度地图工作。E-mail:liumiao918@126.com

Accuracy verification methods for road high definition navigation electronic map

LIU Miao1, LI Liang1, DING Keliang2, YUAN Lin3   

  1. 1. Beijing Jingdong Century Commerce Co., Ltd., Beijing 100176, China;
    2. Beijing University of Civil Engineering and Architecture, Beijing 102616, China;
    3. Beijing Molecular Interactive Cultural Comunication Co., Ltd., Beijing 100024, China
  • Received:2025-04-11 Online:2025-08-25 Published:2025-09-02

摘要: 高精度地图已进入高速发展阶段,地图产品数据的精度直接决定了自动驾驶系统的安全性和可靠性,而高精度地图的精度验证对于保障地图产品数据的精度具有重要意义。本文系统阐述了道路高精度导航电子地图的精度验证方法,并以移动测量生成的高精度地图为例,提出涵盖验证流程、场景选取、真值点采集与匹配、精度分析的完整方案;通过安徽省合肥、六安、滁州高快速道路的验证试验,证明该方法可有效控制地图数据质量,绝对精度达50 cm(2σ)、相对精度达20 cm(3σ),满足自动驾驶与智能交通需求,为行业提供可复用的技术参考。

关键词: 高精度地图, 精度验证, 质量评估, 绝对精度, 相对精度

Abstract: High definition(HD)maps have entered a phase of rapid development,where the accuracy of map data directly determines the safety and reliability of autonomous driving systems.The accuracy verification of HD maps is critical for ensuring the quality of map products.This paper systematically elaborates on accuracy verification methods for road-level HD electronic navigation maps.Taking HD maps generated by mobile surveying as an example,we propose a comprehensive framework covering validation processes,scenario selection,truth point collection and matching,and precision analysis.Validation experiments are conducted on expressways in Hefei,Liu'an and Chuzhou (Anhui province)demonstrate that this method effectively controls map data quality,achieving absolute accuracy of 50 cm (2σ)and relative accuracy of 20 cm (3σ),which meets the requirements for autonomous driving and intelligent transportation systems.The proposed methodology provides reusable technical references for the industry.

Key words: high definition(HD)map, accuracy verification, quality assessment, absolute accuracy, relative accuracy

中图分类号: