The invention discloses a vehicle lane changing method and device, a vehicle and a medium. The method comprises the following steps: acquiring sound wave frequency information and first speed information behind a vehicle and second speed information of a vehicle behind the vehicle under a current frame; determining positioning identification information of a special vehicle in the rear vehicles according to the sound wave frequency information, the first speed information and the second speed information; and determining a lane changing instruction of the vehicle according to the obtained rear image information and the positioning identification information, and controlling the vehicle based on the lane changing instruction. The original sound information of all the rear vehicles in the driving process is restored through the speed information of the vehicle and the rear vehicles, and then special vehicle recognition and subsequent lane changing instruction generation are carried out based on the restored original sound information. The method improves the recognition accuracy of the special vehicle, achieves the automatic generation of the lane change instruction, achieves the lane change in advance, guarantees the quick passing of the special vehicle executing the emergency work, and provides a powerful guarantee for rescue.
本发明公开了一种车辆换道方法、装置、车辆及介质。该方法包括:获取自身车辆后方在当前帧下的声波频率信息、第一速度信息及后方车辆的第二速度信息;根据声波频率信息、第一速度信息及第二速度信息,确定后方车辆中特殊车辆的定位识别信息;根据获取的后方图像信息及定位识别信息,确定自身车辆的换道指令,并基于换道指令对自身车辆进行控制。通过自身车辆及后方车辆的速度信息还原行驶过程中各后方车辆的原声信息,进而基于还原后的原声信息进行特殊车辆的识别及后续的换道指令生成。提升了特殊车辆识别的准确率,实现了换道指令的自动生成,并提前换道让行,进而保障执行紧急工作的特殊车辆的快速通行,为救援提供有力保障。
Vehicle lane changing method and device, vehicle and medium
一种车辆换道方法、装置、车辆及介质
2023-08-18
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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