基于专利大数据的新能源客车自动驾驶技术安全评估与风险预警体系构建

打开文本图片集
中图分类号:U469 DOI:10.20042/j.cnki.1009-4903.2025.06.022
Abstract:Autonomousdrivingofenergybusesfacesmultisourcecouplingsafetyrisks,with traditionalmethodshavinglimitations. The studyanalyzed12,847patents (2015-2024),identied17high-frequency risks viaLDAandknowledge graphs,builtan evaluationsystem,and tested iton30busesfor6months,achieving 91.8% accuracyand42early faultdetections,ensuringsafe commercialization.
KeyWords:Patentbigdata;Newenergybuses;Autonomous driving;Safetyassessment;Riskearlywarning;Knowledgegraph
0 引言
新能源客车自动驾驶技术融合了电动化与智能化双重特征,在提升运营效率与降低碳排放方面展现出巨大潜力。(剩余4078字)