Vehicle-mounted voice acquisition method and device, vehicle and medium

The invention provides a vehicle-mounted voice acquisition method and device, a vehicle and a medium, and the method is applied to the technical field of vehicles, and comprises the steps: determining a sound source position, and obtaining a face image in the vehicle; determining a target microphone in the first microphone and the second microphone according to the sound source position, and determining a head rotation angle of a target user according to the face image; and according to the head rotation angle of the target user, controlling the target microphone to rotate along with the head of the target user so as to collect a voice instruction generated by the target user. According to the method, the voice information generated at the sound source position can be better collected, the recognition rate of the voice information is improved, the false triggering rate of voice control is reduced, and better voice control experience can be provided. 本申请提供了一种车载语音采集方法、装置、车辆和介质，该方法应用于车辆技术领域，该方法包括：确定声源位置和获取车内的人脸图