The invention provides a curve vehicle speed control method and device, a storage medium and a product. According to the method, road condition information of a target road section in the vehicle driving process is obtained, after the road section type of the current road section is determined according to curvature and gradient in the road condition information, a cruising vehicle speed threshold value and a braking vehicle speed threshold value corresponding to the road section type of the current road section are determined according to the road section type of the current road section and the road condition information of the target road section; and performing vehicle speed control on the vehicle on the current road section according to the cruise vehicle speed threshold value and the braking vehicle speed threshold value of the current road section. Therefore, the cruise speed threshold value and the brake speed threshold value when the vehicle turns on the ramp are determined by combining the curvature and the gradient of the road section, the turning speed is controlled through the determined speed threshold values, the corresponding control speed when the risk working condition type of out-of-control collision occurs during turning is reduced, and thus the turning safety of the vehicle is improved.
本申请提供一种弯道车速控制方法、装置、存储介质及产品。该方法通过获取车辆行驶过程中目标路段的路况信息,根据路况信息中的曲率和坡度确定当前路段的路段类型后,根据当前路段的路段类型、目标路段的路况信息,确定当前路段的路段类型对应的巡航车速阈值和制动车速阈值,根据当前路段的巡航车速阈值和制动车速阈值对车辆在当前路段上进行车速控制。因此本申请通过结合路段的曲率和坡度,确定对车辆处于坡道转弯时的巡航车速阈值和制动车速阈值,通过确定的车速阈值控制转弯车速,降低了转弯时发生失控碰撞的风险工况类型时对应的控制车速,从而提高了车辆的转弯安全性。
Curve vehicle speed control method and device, storage medium and product
弯道车速控制方法、装置、存储介质及产品
06.05.2025
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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