Some radar sensors may provide Doppler measurements of a relative velocity indicative of a velocity of the object relative to the radar sensors. Technologies for determining a two-dimensional or multi-dimensional velocity from one or more radar measurements associated with an object may include determining a data structure including a yaw hypothesis and a set of weights to adjust an effect of the yaw hypothesis. Determining the two-dimensional or multi-dimensional velocity may also include using the data structure as part of a regression algorithm to determine a velocity and/or yaw rate associated with the object.
一些雷达传感器可以提供指示对象相对于雷达传感器的速度的相对速度的多普勒测量。用于根据与对象相关联的一个或多个雷达测量来确定二维或多维速度的技术可以包括确定数据结构,该数据结构包括偏航假设和加权的集合以调整偏航假设的影响。确定二维或多维速度还可以包括使用数据结构作为回归算法的一部分以确定与对象相关联的速度和/或偏航率。
Radar tracked object speed and/or yaw
雷达跟踪的对象速度和/或偏航
2022-12-16
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 / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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