Method and device of adjusting volume of vehicle-mounted player

A player and volume technology, applied to instruments, recording of information on disks, magnetic recording, etc., can solve problems such as increased driver burden, inaudible hearing, physical damage, etc., and achieve the effect of increasing entertainment experience and enjoying

Inactive Publication Date: 2017-01-04
SAIC GENERAL MOTORS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the change of the noise value in the environment, the driver is often required to manually adjust the volume of the audio equipment. Frequent manual adjustment of the volume setting will undoubtedly increase the driver's burden, distract the driver's attention, and increase the safety hazard of driving.
However, if the driver does not manually adjust the volume, too low volume will cause inaudible hearing, and too high volume will cause damage to the human ear, and it will also cause vision deterioration through the nervous system through the auditory organs and cause damage to the body.

Method used

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  • Method and device of adjusting volume of vehicle-mounted player
  • Method and device of adjusting volume of vehicle-mounted player
  • Method and device of adjusting volume of vehicle-mounted player

Examples

Experimental program
Comparison scheme
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no. 1 example

[0041] refer to figure 1 , the embodiment of the present invention proposes a method for adjusting the volume of the vehicle-mounted player, including:

[0042] Step S001, obtaining the vehicle information of the vehicle;

[0043] Step S002, find the volume value corresponding to the vehicle information in the preset calibration table, and the vehicle information and volume value are correspondingly stored in the calibration table;

[0044] Step S003, adjusting the volume of the car player according to the volume value.

[0045] In this embodiment, the player provides two volume adjustment modes, one is an automatic volume adjustment mode, and the other is a manual volume adjustment mode. Optionally, a switching button can be added to the player for switching between the automatic volume adjustment mode and the manual volume adjustment mode. Optionally, a touch button or menu can also be added on the touch screen of the player for switching between the automatic volume adju...

no. 2 example

[0055] refer to figure 2 , the embodiment of the present invention proposes a method for adjusting the volume of the vehicle-mounted player, including:

[0056] Step S201, acquiring the vehicle information of the vehicle;

[0057] The vehicle information includes at least the speed of the vehicle, and the vehicle information may also include at least one of the rotational speed of the vehicle, the position of the window and the position of the blower.

[0058] When the speed of the vehicle is high, the noise emitted by the vehicle will be louder, so the speed of the vehicle is an important factor affecting the volume of the car player.

[0059] The window position can be obtained from the window motor, and the blower gear and air volume can be obtained from the blower motor.

[0060] When the speed of the vehicle continues to increase, if the continuous increase time exceeds the preset time period, it is considered that the vehicle is in a climbing condition, then the engine ...

no. 3 example

[0073] refer to image 3 , the embodiment of the present invention proposes a method for adjusting the volume of the vehicle-mounted player, including:

[0074] Step S301, obtaining the vehicle information of the vehicle, and obtaining the environmental sound inside the vehicle;

[0075] The vehicle information includes at least the speed of the vehicle, and the vehicle information may also include at least one of the rotational speed of the vehicle, the position of the window and the position of the blower.

[0076] Step S302, in the calibration table, first find the corresponding volume value according to the vehicle speed, then find in the calibration table the volume value adjustment range value corresponding to at least one of the speed, window position and blower gear position, and adjust the range according to the volume value value to modify the volume value to obtain the corrected volume value.

[0077] Step S303, detecting the decibel value of the ambient sound, an...

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Abstract

The present invention provides a method and device of adjusting the volume of a vehicle-mounted player. The method comprises the steps of obtaining the vehicle information of a vehicle; finding a volume value corresponding to the vehicle information in a preset calibration table, wherein the vehicle information and the volume values are stored in the calibration table correspondingly; according to the volume value, adjusting the volume of the vehicle-mounted player. According to the present invention, the problem that drivers adjust the volume frequently and manually, so that the drivers divert attentions to cause the driving potential safety hazards, is avoided, the volume values of the players of the vehicles can be adjusted automatically according to the vehicle information, the drivers can drive safely, the entertainment experiences of users are increased, and users can enjoy the driving fun brought by the players better.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a method and a device for adjusting the volume of a vehicle-mounted player. Background technique [0002] At present, most cars are equipped with audio equipment, which has played a positive role in improving the fatigue of drivers and passengers. [0003] However, due to the change of the noise value in the environment, the driver is often required to manually adjust the volume of the audio equipment. Frequent manual adjustment of the volume setting will undoubtedly increase the burden on the driver, distract the driver's attention, and increase the safety hazard of driving. And if the driver does not manually adjust the volume, too low volume will cause inaudible hearing, and too high volume will cause damage to the human ear, and it will also cause vision deterioration through the nervous system through the auditory organs, causing damage to the body. [0004] Therefore, it is nece...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B19/02
CPCG11B19/02
Inventor 史腾卉
Owner SAIC GENERAL MOTORS
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