The invention relates to the technical field of driving analysis, in particular to an unmanned intelligent analysis method and system, and the method comprises the following steps: S1, collecting multi-dimensional data in real time through a vehicle-mounted sensor, a traffic information network and meteorological data, building a short-term energy consumption prediction model based on the multi-dimensional data, the short-term energy consumption prediction model predicts energy consumption fluctuation in a future driving route; s2, dynamically adjusting a driving mode of the unmanned vehicle according to an energy consumption fluctuation prediction result of the short-term energy consumption prediction model and based on a multi-mode energy efficiency optimization mechanism; and S3, through a self-adaptive friction coefficient feedback mechanism, road surface friction coefficient changes of the tires and the ground under different road conditions are dynamically evaluated, and power output and braking response of the vehicle are adjusted. Acceleration, deceleration, sliding and regenerative braking modes of the vehicle can be adjusted in real time, and it is ensured that the vehicle is in the optimal energy efficiency state all the time.
本发明涉及驾驶分析技术领域,具体涉及一种无人驾驶智能分析方法及系统,包括以下步骤:S1,通过车载传感器、交通信息网络以及气象数据,实时采集多维度数据,基于多维度数据构建短期能耗预测模型,短期能耗预测模型预测未来行驶路线中的能耗消耗波动;S2,根据短期能耗预测模型的能耗消耗波动预测结果,并基于多模态能效优化机制,动态调整无人驾驶车辆的驾驶模式;S3,通过自适应摩擦系数反馈机制,动态评估不同路况下轮胎与地面的路面摩擦系数变化,调整车辆的动力输出和制动响应。本发明,能够实时调整车辆的加速、减速、滑行和再生制动模式,确保车辆始终处于最优能效状态。
Unmanned intelligent analysis method and system
一种无人驾驶智能分析方法及系统
07.01.2025
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 |
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