Vehicle audio system and audio playing method
An audio playback and sound system technology, applied in vehicle components, stereo systems, signal processing and other directions, can solve the problems that affect the passenger's auditory experience and offset (such as passengers hearing songs coming from the side of the door, sound field distortion, etc.) Achieving a good sound field effect, reducing the offset of vocal positioning position, and correcting the effect of vocal positioning position
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Embodiment 1
[0066] See Picture 9 , Picture 9 It is a schematic flowchart of an audio playback method disclosed in an embodiment of the present invention. The audio playback method is applied to figure 1 or figure 2 In the vehicle audio system shown, the vehicle audio system includes at least two speakers, and the positions of the at least two speakers are set toward the same seat position of the vehicle, and the distance to the seat position is the same. The audio playback method may specifically include the following steps:
[0067] 901. The vehicle audio system controls the second number of speakers to play a full-band audio signal.
[0068] In the embodiment of the present invention, the speakers of the second quantity value may be specifically arranged at the door of the vehicle or the A-pillar, B-pillar, C-pillar and other positions. Such as figure 2 In the vehicle audio system shown, the speakers of the second value may be the first left front speaker 211, the first right front spea...
Embodiment 2
[0075] See Picture 10 , Picture 10 It is a schematic diagram of the method flow of another audio playback method disclosed in an embodiment of the present invention. The audio playback method is applied to figure 1 or figure 2 In the vehicle audio system shown, the vehicle audio system includes at least two speakers, and the positions of the at least two speakers are symmetrically arranged toward the same seat position of the vehicle, and the distance to the seat position is the same. The audio playback method includes:
[0076] 1001. The vehicle audio system recognizes the ear position of the user on the seat.
[0077] In the embodiment of the present invention, a camera may be installed in the vehicle, and the camera hole of the camera faces the seat position, so that the face of the passenger in the seat position can be photographed. Specifically, the vehicle audio system may control the camera to take a facial image containing the user's face in the above-mentioned seat pos...
Embodiment 3
[0087] See Picture 11 , Picture 11 It is a schematic structural diagram of another vehicle audio system disclosed in an embodiment of the present invention. Such as Picture 11 As shown, the vehicle audio system includes:
[0088] The preset number of speakers are set toward the same seat position of the vehicle;
[0089] Wherein, the second number of speakers 1101 included in the vehicle audio system is used for playing full-band audio signals;
[0090] The first number of speakers 1102 included in the vehicle audio system is used to play vocal signals that can recognize the human voice frequency band. The first number of speakers 1102 are arranged in the middle of the vehicle and the sound direction is facing the vehicle door; the first number and the second number The sum of the quantity values is the preset quantity.
[0091] Optionally, the preset number of speakers included in the vehicle audio system may be symmetrically arranged with respect to the same seat position, so ...
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