Systems and methods for navigating a host vehicle are provided. The system includes a processing device programmed to receive an image representative of an environment of a host vehicle; determining a planned navigation action based on the driving strategy; analyzing the image to identify a target vehicle in the environment of the host vehicle; determining a next state distance between the host vehicle and the target vehicle that would result from taking the planned navigation action; determining a maximum braking capability, a maximum acceleration capability, and a current speed of the host vehicle, and determining a current stop distance of the host vehicle based thereon, the maximum braking capability determined based on factors associated with the host vehicle or its environment; determining the current speed of the target vehicle, and assuming the maximum braking capacity of the target vehicle based on the identified characteristics of the target vehicle; if the current stop distance of the host vehicle is less than the sum of the next state distance and a target vehicle travel distance determined based on the current speed of the target vehicle and the assumed maximum braking capability of the target vehicle, a planned navigation action is performed.
本公开提供了用于导航主车辆的系统和方法。该系统包括处理设备,被编程为接收代表主车辆的环境的图像;基于驾驶策略确定规划导航动作;分析图像以识别主车辆的环境中的目标车辆;确定如果采取规划导航动作则将导致的主车辆和目标车辆之间的下一状态距离;确定主车辆的最大制动能力、最大加速能力和当前速度,并基于其来确定主车辆的当前停止距离,该最大制动能力基于与主车辆或其环境相关联的因素而确定;确定目标车辆的当前速度,并基于目标车辆的辨识的特性假设其最大制动能力;如果主车辆的当前停止距离小于下一状态距离与基于目标车辆的当前速度和所假设的目标车辆的最大制动能力而确定的目标车辆行驶距离之和,则实施规划导航动作。
System and method for navigating host vehicle
用于导航主车辆的系统和方法
2023-10-31
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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