The invention discloses an automatic driving open test road environment risk degree determination and grading method and system, relates to the technical field of road traffic safety risk assessment and management,. The method includes: constructing various types of accident risk degree calculation models according to historical artificial driving road accident data; correcting each type of accident risk degree calculation model according to the vehicle accident data, and calculating each type of accident risk degree by utilizing the corrected each type of accident risk degree calculation model according to the road environment data and the traffic flow data; and determining the safety risk degree of the road environment according to the risk degrees of various accidents. By considering the risk causes of various accidents, the scientific calculation of the risk of the automatic driving open test road environment is realized.
本发明公开一种自动驾驶开放测试道路环境风险度确定、分级方法及系统,涉及道路交通安全风险评估与管理技术领域,根据历史人工驾驶道路事故数据构建各类型事故风险度计算模型;根据车辆事故数据,对各类型事故风险度计算模型进行修正,根据道路环境数据以及交通流量数据,利用修正后的各类型事故风险度计算模型计算各类型事故风险度;根据各类型事故风险度确定道路环境安全风险度。通过考虑各种事故的风险致因,实现了对自动驾驶开放测试道路环境风险的科学计算。
Automatic driving open test road environment risk degree determining and grading method and system
自动驾驶开放测试道路环境风险度确定、分级方法及系统
2020-09-15
Patent
Elektronische Ressource
Chinesisch
IPC: | G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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