The invention discloses an automobile safety performance analysis and evaluation method based on big data. The method comprises the following steps: inputting to-be-evaluated auxiliary driving strategy data, corresponding trigger event data for triggering an auxiliary driving strategy, vehicle driving parameter data, environment data and behavior data of a driver into an evaluation model unit; enabling the evaluation model unit to evaluate the auxiliary driving strategy to be evaluated and output an evaluation result. The invention further provides an automobile safety performance analysis andevaluation system based on the big data, the system comprises a data acquisition module and a data analysis module. By adopting the technical scheme, big data analysis is carried out on the vehicle driving data; therefore, the safety of the automobile auxiliary driving strategy is evaluated or the event information which is not matched with the auxiliary driving strategy is extracted, so that reference is provided for designers, and the designers are helped to improve the automobile auxiliary driving strategy or make a strategy for supplementing events which are not matched with the auxiliarydriving strategy.
本发明公开了一种基于大数据的汽车安全性能分析评价方法,包括以下步骤:将待评价的辅助驾驶策略数据及对应的触发该辅助驾驶策略的触发事件数据以及车辆行驶参数数据、环境数据和驾驶员的行为数据输入至评价模型单元;评价模型单元对待评价的辅助驾驶策略进行评价并输出评价结果;以及提供一种基于大数据的汽车安全性能分析评价系统,包括数据获取模块以及数据分析模块。采用上述技术方案,对车辆驾驶数据进行大数据分析,从而对汽车辅助驾驶策略的安全性进行评价或者提取出未能匹配辅助驾驶策略的事件信息,以便于对设计人员提供参考,有助于其对汽车辅助驾驶策略进行改进或对未能匹配辅助驾驶策略的事件补充制定策略。
Automobile safety performance analysis and evaluation method and system based on big data
基于大数据的汽车安全性能分析评价方法及系统
2020-06-05
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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