A vehicle lane changing early warning method and device is applied to a vehicle and comprises the steps that a first target included angle between a target vehicle and a first vehicle is obtained, and the first vehicle comprises the vehicle which is located in front of the target vehicle and has the smallest distance from the target vehicle; obtaining a second target included angle between the target vehicle and a second vehicle, wherein the second vehicle comprises a vehicle which is located behind the target vehicle and has the minimum distance from the target vehicle; and determining a target lane changing probability of the target vehicle according to the first target included angle and the second target included angle. In practical application, the target lane changing probability of the target vehicle can be accurately determined under the condition that the lane line cannot be detected.
一种车辆变道的预警方法及装置,应用于车辆,包括:获取目标车辆与第一车辆之间的第一目标夹角,第一车辆包括位于目标车辆的前方且与目标车辆距离最小的车辆;获取目标车辆与第二车辆之间的第二目标夹角,第二车辆包括位于目标车辆的后方且与目标车辆距离最小的车辆;根据第一目标夹角和第二目标夹角,确定目标车辆的目标变道概率。在实际应用中,能够在无法检测到车道线的情况下,准确地确定出目标车辆的目标变道概率。
Early warning method and device for lane changing of vehicle
一种车辆变道的预警方法及装置
2023-09-01
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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