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Loudspeaker control method and device, electronic equipment and storage medium

A control method and loudspeaker technology, which is applied to frequency/direction characteristic devices, sensors, electrical components, etc., can solve problems such as inability to meet the intelligent needs of users, cumbersome speaker control, etc., and achieve good sound experience and intelligent control of speakers.

Pending Publication Date: 2022-03-01
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the existing technology is cumbersome to control the speakers, and there are certain differences in the sound experience of passengers in different positions in the car, which cannot meet the intelligent needs of users.

Method used

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  • Loudspeaker control method and device, electronic equipment and storage medium
  • Loudspeaker control method and device, electronic equipment and storage medium
  • Loudspeaker control method and device, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] figure 1 It is a first schematic flowchart of a loudspeaker control method provided in the embodiment of the present application; figure 2 A schematic diagram of the interior of the vehicle provided in the embodiment of the present application. This embodiment is applicable to the situation where multiple speakers are intelligently controlled in a vehicle so as to provide passengers with better sound experience. A loudspeaker control method provided in this embodiment can be executed by the speaker control device provided in the embodiment of the present application, and the device can be realized by means of software and / or hardware, and integrated into an electronic device that executes the method. Preferably, the electronic device in the embodiment of the present application may be a vehicle controller.

[0032] see figure 1 , the method of this embodiment includes but not limited to the following steps:

[0033] S110. Acquire the pressure data of the pressure s...

Embodiment 2

[0050] image 3 It is a second schematic flowchart of a loudspeaker control method provided by the embodiment of the present application. The embodiment of the present application is optimized on the basis of the above-mentioned embodiments, and the specific optimization is as follows: this embodiment explains in detail the recognition process of the scene in the vehicle and the determination process of the delay time.

[0051] see image 3 , the method of this embodiment includes but not limited to the following steps:

[0052] S210. Acquire pressure data from the pressure sensor, and determine the number and location of people in the vehicle according to the pressure data.

[0053] In the embodiment of the present application, a pressure sensor is arranged under each seat of the vehicle to detect the pressure data of each seat. When the pressure data exceeds a preset threshold, it indicates that there are passengers on the current seat. Therefore, by obtaining the pressur...

Embodiment 3

[0078] Figure 4 A structural schematic diagram of a loudspeaker control device provided in an embodiment of the present application, such as Figure 4 As shown, the device 400 may include:

[0079] The occupant determining module 410 in the vehicle is configured to acquire the pressure data of the pressure sensor, and determine the distribution of occupants in the vehicle according to the pressure data.

[0080] The first position determination module 420 is configured to determine a first listening position for listening to the audio played by the speaker according to the distribution of the people.

[0081] The second position determination module 430 is configured to determine the sitting height of the occupants in the vehicle through the distance data detected by the ranging sensor, and determine the second listening position for listening to the audio played by the speaker according to the sitting height of the occupants in the vehicle.

[0082] An optimal position det...

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Abstract

The embodiment of the invention discloses a loudspeaker control method and device, electronic equipment and a storage medium, and relates to the technical field of intelligent control. The method comprises the following steps: acquiring pressure data of a pressure sensor, and determining personnel distribution in a vehicle according to the pressure data; determining a first listening position of audio played by a listening loudspeaker according to the personnel distribution; determining the sitting height of the person in the vehicle according to distance data detected by a distance measuring sensor, and determining a second listening position of the audio played by the listening loudspeaker according to the sitting height of the person in the vehicle; determining an optimal listening position in the vehicle according to the first listening position and the second listening position; and determining the sound channel and the volume of each loudspeaker in the plurality of loudspeakers according to the optimal listening position, and controlling each loudspeaker in the plurality of loudspeakers to play based on the corresponding sound channel and volume. According to the technical scheme, the purpose of intelligently controlling the loudspeaker can be achieved, and better sound experience can be provided for passengers.

Description

technical field [0001] The embodiments of the present application relate to the technical field of intelligent control, and in particular, to a loudspeaker control method, device, electronic equipment, and storage medium. Background technique [0002] At present, in order to provide passengers with a better sound experience, vehicle manufacturers mostly provide multiple speakers. In the prior art, multi-speakers are usually installed mainly in the main driving position, and no speakers are installed in other positions except the main driving position, or the speakers need to be manually adjusted in other positions except the main driving position. In addition, for different scenes on the way of driving, the user needs to manually adjust the speaker so that the speaker corresponds to the scene. Therefore, the prior art is cumbersome to control the speakers, and there are certain differences in the sound experience of passengers in different positions in the car, which cannot...

Claims

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Application Information

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IPC IPC(8): H04R1/32H04S7/00
CPCH04R1/323H04S7/303H04S7/305H04R2499/13H04R2430/01
Inventor 马光明高洪伟
Owner CHINA FIRST AUTOMOBILE
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