高精度地图众源更新地理信息安全问题浅析

An overview of geographical information security in crowdsourced updating of high-definition maps

作为重要的道路先验信息,高精度地图是突破智能驾驶技术瓶颈的关键基础支撑,而众源更新则是制作满足智能驾驶技术发展所需高鲜度地图的可行路径之一。本文着眼于智能汽车高精度地图众源更新涉及的信息安全问题,首先,从众源更新的数据收集、信息提取及检测更新3个关键技术出发,对实践现状和现有技术理论研究进行了总结与分析,并从地理信息安全的角度探讨了众源更新技术中存在的问题;然后,从地理信息安全的角度出发,对高精度地图众源更新现有的政策法规与相关标准进行了梳理;最后,分析并总结了智能汽车高精度地图众源更新的发展对现有政策法规与标准提出的新挑战,并对政策法规与标准的进一步完善提出建议。

High-definition(HD)maps,as crucial precursory information,stand as a key technology in overcoming bottlenecks in intelligent driving.Among the feasible methods for maintaining highly updated HD maps,crowdsourced updating emerges as a viable solution.This paper primarily focuses on the information security issues associated with crowdsourced updating of HD maps.Starting with an exploration of the three critical technologies:data collection,information extraction,and change detection,related to crowdsourced updates,the paper summarizes and analyzes the current research status.It delves into the problems existing in crowdsourced updating technology from the perspective of geographical information security.Furthermore,it reviews the existing policies,regulations,and relevant standards related to geographical information security in the context of crowdsourced updating of HD maps.Finally,it analyzes and summarizes the new challenges posed by the development of crowdsourced updating for HD maps to existing policies,regulations,and standards from the perspective of geographical information security.It concludes with suggestions for further refinement and improvement of policies,regulations,and standards.