The invention discloses an online evaluation method for the driving intention recognition accuracy of an intelligent networked HEV, and the method comprises the steps: obtaining the state data of a current vehicle in a historical time period and the driving intention of a driving intention recognition system in an intelligent networked environment, and building a whole vehicle system multi-dimensional feature input matrix in a cloud server; constructing a whole vehicle twinning reverse evaluation model to evaluate the driving intention identified by the system to obtain an evaluation factor output matrix, constructing a logic control rule to process the evaluation factor output matrix according to different rules, calculating the system fluctuation quantity between evaluation factors after processing to obtain a fluctuation vector set, and calculating the fluctuation vector set; and finally, the recognition accuracy of the driving intention recognition system is obtained through functional expression calculation. According to the method, the vehicle driving intention recognition accuracy can be evaluated on line in a future intelligent network connection HEV complex driving environment, and important guarantee is provided for the reliability and the driving safety of a whole vehicle driving system.
本发明公开了一种智能网联HEV的驾驶意图识别准确度的在线评估方法,是通过在智能网联环境下获取历史时间段内当前车辆的状态数据与驾驶意图识别系统的驾驶意图,在云端服务器建立整车系统多维特征输入矩阵,构建整车孪生逆向评估模型对系统识别的驾驶意图进行评估,获得评估因子输出矩阵,并构建逻辑控制规则对评估因子输出矩阵按照不同规则进行处理,处理后计算评估因子间系统波动量得到波动向量集合,最终通过函数式计算得到驾驶意图识别系统的识别准确度。本发明能够在未来智能网联HEV复杂驾驶环境下,对车辆驾驶意图识别准确度进行在线评估,对整车驾驶系统可靠性与驾乘安全性提供重要保障。
Online evaluation method for driving intention recognition accuracy of intelligent networked HEV (hybrid electric vehicle)
智能网联HEV的驾驶意图识别准确度的在线评估方法
2023-07-21
Patent
Elektronische Ressource
Chinesisch
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 |
Hybrid electric vehicle energy management system based on driving intention recognition
Europäisches Patentamt | 2022
|Intelligent networked vehicle intersection ecological driving control method
Europäisches Patentamt | 2023
|