CN111951801A - Volume adjusting method and device based on voice control - Google Patents
Volume adjusting method and device based on voice control Download PDFInfo
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- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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Abstract
The invention relates to the field of voice control, and provides a volume adjusting method and device based on voice control. The method comprises the following steps: receiving a voice input, the voice input comprising an instruction to adjust the volume; detecting a volume range in which the volume is; determining an adjusting scheme of the voice input according to whether the voice input further comprises a modifier corresponding to the instruction for adjusting the volume; and controlling the volume to be adjusted based on the determined voice input adjusting scheme according to the instruction for adjusting the volume and the volume range in which the volume is positioned. The invention can accurately adjust the volume and quickly meet the requirements of users.
Description
Technical Field
The invention relates to the technical field of voice control, in particular to a volume adjusting method and device based on voice control.
Background
The main problems with controlling the volume up or volume down by voice currently are: the intelligent degree is not enough, and the expected effect can not be achieved after the voice control is carried out for many times; although the volume can be adjusted to a specific value by voice, the direct adjustment to a specific value may not achieve the effect desired by the user due to the difference in the sound source quality, loudness, and the like.
Disclosure of Invention
In view of this, the present invention provides a volume adjusting method based on voice control to adjust the volume accurately and meet the user's requirement quickly.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a method of volume adjustment based on voice control, the method comprising: receiving a voice input, the voice input comprising an instruction to adjust the volume; detecting a volume range in which the volume is; determining an adjusting scheme of the voice input according to whether the voice input further comprises a modifier corresponding to the instruction for adjusting the volume; and controlling the volume to be adjusted based on the determined voice input adjusting scheme according to the instruction for adjusting the volume and the volume range in which the volume is positioned.
Further, the controlling the volume to adjust according to the instruction for adjusting the volume and the volume range in which the volume is located, based on the determined adjusting scheme of the voice input, includes: when the instruction for adjusting the volume is judged to be an instruction for reducing the volume, the determined adjusting scheme of the voice input is an adjusting scheme which does not comprise a modifier corresponding to the instruction for adjusting the volume, and when the volume is judged to be in a first volume range, the volume is controlled to be reduced by a first preset value; and when the volume is judged to be in a third volume range, controlling the volume to reduce a second preset value, wherein the second preset value is larger than the first preset value, and any volume in the third volume range is larger than any volume in the first volume range.
Further, the controlling the volume to adjust according to the instruction for adjusting the volume and the volume range in which the volume is located, based on the determined adjusting scheme of the voice input, includes: when the instruction for adjusting the volume is judged to be an instruction for reducing the volume, the determined adjusting scheme of the voice input is an adjusting scheme comprising modifiers corresponding to the instruction for adjusting the volume, and when the volume is judged to be within a first volume range, the volume is controlled to be reduced by a third preset value; and when the volume is judged to be in a third volume range, controlling the volume to reduce the second preset value, wherein the second preset value is larger than the third preset value, and any volume in the third volume range is larger than any volume in the first volume range.
Further, the controlling the volume to adjust according to the instruction for adjusting the volume and the volume range in which the volume is located, based on the determined adjusting scheme of the voice input, includes: when the instruction for adjusting the volume is judged to be an instruction for increasing the volume, the determined adjusting scheme of the voice input is an adjusting scheme which does not comprise a modifier corresponding to the instruction for adjusting the volume, and when the volume is judged to be in a second volume range, the volume is controlled to be increased by a third preset value; when the volume is judged to be in a first volume range, not in the second volume range and not in a third volume range after being increased, controlling the volume to be increased by a first preset value; and when the volume is judged to be in the third volume range, or the volume is in the first volume range, is not in the second volume range, and is in the third volume range after being increased, reminding that the volume is too large, wherein the third preset value is larger than the first preset value, the first volume range comprises the second volume range, and any volume in the third volume range is larger than any volume in the first volume range.
Further, the controlling the volume to adjust according to the instruction for adjusting the volume and the volume range in which the volume is located, based on the determined adjusting scheme of the voice input, includes: when the instruction for adjusting the volume is judged to be an instruction for increasing the volume, the determined adjusting scheme of the voice input is an adjusting scheme comprising modifiers corresponding to the instruction for adjusting the volume, and when the determined adjusting scheme is judged to be in the first volume range after the volume is increased, the volume is controlled to be increased by the third preset value; and when the volume is judged to be in the third volume range after being increased, reminding that the volume is too large, wherein any volume in the third volume range is larger than any volume in the first volume range.
Compared with the prior art, the volume adjusting method based on voice control has the following advantages:
firstly receiving voice input, then detecting the volume range of the volume, then determining the adjusting scheme of the voice input according to whether the voice input also comprises a modifier corresponding to an instruction for adjusting the volume, and finally controlling the volume to adjust based on the determined adjusting scheme of the voice input according to the instruction for adjusting the volume and the volume range of the volume included in the voice input. The invention can analyze the requirement of the user according to the content in the voice input so as to accurately adjust the volume and quickly meet the requirement of the user.
Another objective of the present invention is to provide a volume adjustment device based on voice control, so as to adjust the volume accurately and meet the user's requirement quickly.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a voice control based volume adjustment device, the device comprising: the device comprises a receiving unit, a detecting unit and a processing unit, wherein the receiving unit is used for receiving voice input, and the voice input comprises an instruction for adjusting the volume; the detection unit is used for detecting the volume range in which the volume is; the processing unit is configured to: determining an adjusting scheme of the voice input according to whether the voice input further comprises a modifier corresponding to the instruction for adjusting the volume; and controlling the volume to be adjusted based on the determined voice input adjusting scheme according to the instruction for adjusting the volume and the volume range in which the volume is positioned.
Further, the processing unit is further configured to: when the instruction for adjusting the volume is judged to be an instruction for reducing the volume, the determined adjusting scheme of the voice input is an adjusting scheme which does not comprise a modifier corresponding to the instruction for adjusting the volume, and when the volume is judged to be in a first volume range, the volume is controlled to be reduced by a first preset value; and when the volume is judged to be in a third volume range, controlling the volume to reduce a second preset value, wherein the second preset value is larger than the first preset value, and any volume in the third volume range is larger than any volume in the first volume range.
Further, the processing unit is further configured to: when the instruction for adjusting the volume is judged to be an instruction for reducing the volume, the determined adjusting scheme of the voice input is an adjusting scheme comprising modifiers corresponding to the instruction for adjusting the volume, and when the volume is judged to be within a first volume range, the volume is controlled to be reduced by a third preset value; and when the volume is judged to be in a third volume range, controlling the volume to reduce the second preset value, wherein the second preset value is larger than the third preset value, and any volume in the third volume range is larger than any volume in the first volume range.
Further, the processing unit is further configured to: when the instruction for adjusting the volume is judged to be an instruction for increasing the volume, the determined adjusting scheme of the voice input is an adjusting scheme which does not comprise a modifier corresponding to the instruction for adjusting the volume, and when the volume is judged to be in a second volume range, the volume is controlled to be increased by a third preset value; when the volume is judged to be in a first volume range, not in the second volume range and not in a third volume range after being increased, controlling the volume to be increased by a first preset value; and when the volume is judged to be in the third volume range, or the volume is in the first volume range, is not in the second volume range, and is in the third volume range after being increased, reminding that the volume is too large, wherein the third preset value is larger than the first preset value, the first volume range comprises the second volume range, and any volume in the third volume range is larger than any volume in the first volume range.
Further, the processing unit is further configured to: when the instruction for adjusting the volume is judged to be an instruction for increasing the volume, the determined adjusting scheme of the voice input is an adjusting scheme comprising modifiers corresponding to the instruction for adjusting the volume, and when the determined adjusting scheme is judged to be in the first volume range after the volume is increased, the volume is controlled to be increased by the third preset value; and when the volume is judged to be in the third volume range after being increased, reminding that the volume is too large, wherein any volume in the third volume range is larger than any volume in the first volume range.
Compared with the prior art, the voice control-based volume adjusting device and the voice control-based volume adjusting method have the same advantages, and are not described herein again.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart of a volume adjustment method based on voice control according to an embodiment of the present invention;
fig. 2 is a flowchart of a volume adjustment method based on voice control according to another embodiment of the present invention;
fig. 3 is a flowchart of a volume adjustment method based on voice control according to another embodiment of the present invention;
fig. 4 is a flowchart of a volume adjustment method based on voice control according to another embodiment of the present invention;
fig. 5 is a flowchart of a volume adjustment method based on voice control according to another embodiment of the present invention;
fig. 6 is a block diagram of a volume adjustment device based on voice control according to an embodiment of the present invention.
Description of reference numerals:
1 receiving unit 2 detecting unit
3 a processing unit.
Detailed Description
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Fig. 1 is a flowchart of a volume adjustment method based on voice control according to an embodiment of the present invention. As shown in fig. 1, the method includes:
step S11, receiving a voice input, where the voice input includes an instruction to adjust the volume;
for example, voice input is received first, then recording processing, semantic analysis and understanding are completed by using host software, and the final understanding result is transmitted to the host through a data protocol, and the host completes the action of volume adjustment. Because the received speech input is spoken by the user, the speech input may be varied. Here, embodiments of the present invention extract fixed information from the speech input spoken by the user in order to identify the user's needs. The voice input may include an instruction to adjust the volume, such as "volume up", "volume down", and so on, indicating a user's desire to adjust the volume.
Step S12, detecting a volume range in which the volume is;
for example, the volume range in which the current volume is located may be detected, with different volume ranges being adjusted in different ways.
Step S13, determining the adjusting scheme of the voice input according to whether the voice input also comprises a modifier corresponding to the instruction for adjusting the volume;
for example, the speech input may further include a modifier corresponding to an instruction to adjust the volume, for example, a modifier corresponding to an instruction to increase the volume: "inaudible," "inaudible," and the like represent speech that a user is not satisfied with the current volume or that a volume adjustment is urgently needed. The inclusion of the modifier may result in different adjustment schemes.
And step S14, controlling the volume to adjust according to the instruction for adjusting the volume and the volume range in which the volume is positioned and based on the determined adjusting scheme of the voice input.
For example, the host controls the volume increase and decrease through a Digital Signal Processor (DSP), and finally plays the sound through a speaker, so that the user can feel the volume change. The determined adjustment scheme of the voice input, the instruction to adjust the volume, and the volume range in which the volume is located all affect the manner in which the volume is adjusted. For the convenience of explanation, the determined adjusting scheme of the voice input and the instruction for adjusting the volume are analyzed, and the following four cases can be classified:
firstly, the instruction for adjusting the volume is an instruction for reducing the volume, and the determined adjusting scheme of the voice input is an adjusting scheme which does not include a modifier corresponding to the instruction for adjusting the volume;
secondly, the instruction for adjusting the volume is an instruction for reducing the volume, and the determined adjusting scheme of the voice input is an adjusting scheme comprising modifiers corresponding to the instruction for adjusting the volume;
thirdly, the instruction for adjusting the volume is an instruction for increasing the volume, and the determined adjusting scheme of the voice input is an adjusting scheme which does not include a modifier corresponding to the instruction for adjusting the volume;
fourthly, the instruction for adjusting the volume is an instruction for increasing the volume, and the determined adjusting scheme of the voice input is an adjusting scheme including modifiers corresponding to the instruction for adjusting the volume.
Fig. 2 is a flowchart of a volume adjustment method based on voice control according to another embodiment of the present invention. As shown in fig. 2, the method may be the first case, where the instruction to adjust the volume is an instruction to decrease the volume, and the determined adjustment scheme of the voice input is an adjustment scheme that does not include a modifier corresponding to the instruction to adjust the volume, and includes:
step S21, determining whether the volume is within a first volume range;
for example, the present invention may first divide the overall range of volume (i.e. the minimum volume to the maximum volume) into a first volume range and a third volume range, for example, the minimum volume is 0, the maximum volume is 39, then the first volume range may be 0-19, which is a volume range that is not harmful to the user's ear and is acceptable to the user psychology for listening for a long time. The third volume is 20-39, wherein a strong output power will increase the decibel value, causing some damage to the human ear, which is a range of volumes that is not acceptable or affordable by the user. It will be appreciated that any volume of the third volume range is greater than any volume of the first volume range. The following examples are also detailed in this hierarchy.
Step S22, when the volume is judged to be within a first volume range, controlling the volume to be reduced by a first preset value;
for example, still taking the overall range of the sound volume as 0 to 39 as an example, 0 to 39 may be divided into 40 divisions, and the sound volume control may be performed based on the 40 divisions by increasing or decreasing 1 division or a plurality of divisions at a time. Or 0-39 may be divided into a plurality of levels, for example, 8 levels, and each 5-grid volume is a level, and the volume control may be performed by adjusting the volume based on the 8 levels, and increasing or decreasing the volume by 1 level or a plurality of levels at a time. When the volume is in a first volume range, i.e. e.g. 0-19, the volume is controlled to be decreased by a first preset value, which may e.g. be 1 grid or 1 level.
And step S23, when the volume is judged to be in a third volume range, controlling the volume to be reduced by a second preset value.
For example, since the entire volume range is divided into the first volume range and the third volume range, the entire volume range is not within the first volume range but is always within the third volume range. Then, when the volume is within a third volume range, e.g. 20-39, the volume is controlled to decrease by a second preset value. The second preset value is larger than the first preset value, for example, 5 grids or 5 levels.
Fig. 3 is a flowchart of a volume adjustment method based on voice control according to another embodiment of the present invention. As shown in fig. 3, the method may be the second case, where the instruction for adjusting the volume is an instruction for decreasing the volume, and the determined adjustment scheme of the voice input is an adjustment scheme including a modifier corresponding to the instruction for adjusting the volume, and includes:
step S31, determining whether the volume is within a first volume range;
step S32, when the volume is judged to be within the first volume range, controlling the volume to be reduced by a third preset value;
for example, in the present embodiment, when the volume is in the first volume range, i.e., 0 to 19, for example, the volume is controlled to be decreased by a third preset value, the second preset value is greater than the third preset value, and the third preset value is greater than the first preset value. For example, as described above, if the second preset value may be 5 lattices or 5 levels and the first preset value may be 1 lattice or 1 level, the third preset value may be 2 lattices or 2 levels.
And step S33, when the volume is judged to be in a third volume range, controlling the volume to be reduced by the second preset value.
For example, in this embodiment, when the volume is in a third volume range, e.g., 20-39, the volume is controlled to decrease by a second preset value, e.g., 5 grids or 5 steps.
Fig. 4 is a flowchart of a volume adjustment method based on voice control according to another embodiment of the present invention. As shown in fig. 4, the method may be the third case, where the instruction for adjusting the volume is an instruction for increasing the volume, and the determined adjustment scheme of the voice input is an adjustment scheme that does not include a modifier corresponding to the instruction for adjusting the volume, and includes:
step S41, determining whether the volume is within a second volume range;
specifically, in the present embodiment, a second volume range, i.e., a volume comfort region, in which a comfort range acceptable to most people, which can be understood as an optimal listening region, for example, 5 to 11, can be set in the first volume range.
Step S42, when the volume is judged to be in a second volume range, controlling the volume to increase by a third preset value;
specifically, when the volume is within the second volume range, the volume is controlled to increase by a third preset value, for example, 2 grids or 2 levels.
Step S43, when it is determined that the volume is not in the second volume range, determining whether the volume is in the first volume range and is not in a third volume range after being increased;
for example, where the volume is not within the second volume range, there are two situations, one being within the first volume range but not within the second volume range, e.g., 0-4 or 12-19; second is in a third volume range, e.g., 20-39. If the volume is 12-19, it may be in a third volume range after increasing, and for this, there are still different control modes and need to be judged.
Step S44, when the volume is judged to be in the first volume range and not in the third volume range after being increased, controlling the volume to be increased by a first preset value;
for example, when the volume is in a first volume range, for example, 0 to 4 or 12 to 19, and is not in a third volume range after the increase, for example, is not in a range of 20 to 39 after the increase, the volume is controlled to increase by a first preset value, i.e., 1 grid or 1 level.
Step S45, when it is determined that the volume is in the third volume range, or the volume is in the first volume range and is increased to be in the third volume range, reminding that the volume is too large.
For example, when the volume is in the third volume range, for example, 20-39, or is in the first volume range, for example, 12-19, but is in the third volume range, for example, 20-39 after the volume is increased, the user needs to be reminded that the volume is too large, whether to adjust the volume is required to be inquired, and when an affirmative answer is received from the user, the volume can be controlled to be increased by a first preset value, for example, 1 grid or 1 level; no adjustment may be made when a negative answer is received.
Fig. 5 is a flowchart of a volume adjustment method based on voice control according to another embodiment of the present invention. As shown in fig. 5, the method may be the fourth case, where the instruction for adjusting the volume is an instruction for increasing the volume, and the determined adjustment scheme of the voice input is an adjustment scheme including a modifier corresponding to the instruction for adjusting the volume, and includes:
step S51, determining whether the volume is within the first volume range after the volume is increased;
step S52, when the volume is judged to be in the first volume range after being increased, controlling the volume to be increased by the third preset value;
specifically, the volume is controlled to be increased by a third preset value, for example, 2 grids or 2 levels, within a first volume range after the volume is increased, for example, still within 0 to 19 after the volume is increased.
And step S53, when the volume is judged to be in the third volume range after being increased, the reminding volume is too large.
For example, if the volume is in the third volume range after being increased, for example, 20 to 39 after being increased, the user needs to be reminded that the volume is too large, to inquire whether to adjust or not, and if a positive answer is received from the user, the volume can be controlled to be increased by a first preset value, for example, 1 grid or 1 level; no adjustment may be made when a negative answer is received.
Fig. 6 is a block diagram of a volume adjustment device based on voice control according to an embodiment of the present invention. As shown in fig. 6, the apparatus includes: the device comprises a receiving unit 1, a detecting unit 2 and a processing unit 3, wherein the receiving unit 1 is used for receiving voice input, and the voice input comprises an instruction for adjusting the volume; the detection unit 2 is used for detecting a volume range in which the volume is; the processing unit 3 is configured to: determining an adjusting scheme of the voice input according to whether the voice input further comprises a modifier corresponding to the instruction for adjusting the volume; and controlling the volume to be adjusted based on the determined voice input adjusting scheme according to the instruction for adjusting the volume and the volume range in which the volume is positioned.
Further, the processing unit 3 is further configured to: when the instruction for adjusting the volume is judged to be an instruction for reducing the volume, the determined adjusting scheme of the voice input is an adjusting scheme which does not comprise a modifier corresponding to the instruction for adjusting the volume, and when the volume is judged to be in a first volume range, the volume is controlled to be reduced by a first preset value; and when the volume is judged to be in a third volume range, controlling the volume to reduce a second preset value, wherein the second preset value is larger than the first preset value, and any volume in the third volume range is larger than any volume in the first volume range.
Further, the processing unit 3 is further configured to: when the instruction for adjusting the volume is judged to be an instruction for reducing the volume, the determined adjusting scheme of the voice input is an adjusting scheme comprising modifiers corresponding to the instruction for adjusting the volume, and when the volume is judged to be within a first volume range, the volume is controlled to be reduced by a third preset value; and when the volume is judged to be in a third volume range, controlling the volume to reduce the second preset value, wherein the second preset value is larger than the third preset value, and any volume in the third volume range is larger than any volume in the first volume range.
Further, the processing unit 3 is further configured to: when the instruction for adjusting the volume is judged to be an instruction for increasing the volume, the determined adjusting scheme of the voice input is an adjusting scheme which does not comprise a modifier corresponding to the instruction for adjusting the volume, and when the volume is judged to be in a second volume range, the volume is controlled to be increased by a third preset value; when the volume is judged to be in a first volume range, not in the second volume range and not in a third volume range after being increased, controlling the volume to be increased by a first preset value; and when the volume is judged to be in the third volume range, or the volume is in the first volume range, is not in the second volume range, and is in the third volume range after being increased, reminding that the volume is too large, wherein the third preset value is larger than the first preset value, the first volume range comprises the second volume range, and any volume in the third volume range is larger than any volume in the first volume range.
Further, the processing unit 3 is further configured to: when the instruction for adjusting the volume is judged to be an instruction for increasing the volume, the determined adjusting scheme of the voice input is an adjusting scheme comprising modifiers corresponding to the instruction for adjusting the volume, and when the determined adjusting scheme is judged to be in the first volume range after the volume is increased, the volume is controlled to be increased by the third preset value; and when the volume is judged to be in the third volume range after being increased, reminding that the volume is too large, wherein any volume in the third volume range is larger than any volume in the first volume range.
The volume adjusting device based on voice control is similar to the embodiment of the volume adjusting method based on voice control, and is not described herein again.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A volume adjustment method based on voice control is characterized by comprising the following steps:
receiving a voice input, the voice input comprising an instruction to adjust the volume;
detecting a volume range in which the volume is;
determining an adjusting scheme of the voice input according to whether the voice input further comprises a modifier corresponding to the instruction for adjusting the volume;
and controlling the volume to be adjusted based on the determined voice input adjusting scheme according to the instruction for adjusting the volume and the volume range in which the volume is positioned.
2. The method of claim 1, wherein the controlling the volume to adjust according to the instruction to adjust the volume and the volume range in which the volume is located based on the determined adjustment scheme of the voice input comprises:
when the instruction for adjusting the volume is judged to be the instruction for reducing the volume, the determined adjusting scheme of the voice input is the adjusting scheme without modifiers corresponding to the instruction for adjusting the volume, and
when the volume is judged to be within a first volume range, controlling the volume to reduce a first preset value;
and when the volume is judged to be in a third volume range, controlling the volume to reduce a second preset value, wherein the second preset value is larger than the first preset value, and any volume in the third volume range is larger than any volume in the first volume range.
3. The method of claim 1, wherein the controlling the volume to adjust according to the instruction to adjust the volume and the volume range in which the volume is located based on the determined adjustment scheme of the voice input comprises:
when the instruction for adjusting the volume is judged to be an instruction for reducing the volume, the determined adjusting scheme of the voice input is an adjusting scheme comprising modifiers corresponding to the instruction for adjusting the volume, and
when the volume is judged to be within a first volume range, controlling the volume to reduce a third preset value;
and when the volume is judged to be in a third volume range, controlling the volume to reduce the second preset value, wherein the second preset value is larger than the third preset value, and any volume in the third volume range is larger than any volume in the first volume range.
4. The method of claim 1, wherein the controlling the volume to adjust according to the instruction to adjust the volume and the volume range in which the volume is located based on the determined adjustment scheme of the voice input comprises:
judging whether the instruction for adjusting the volume is an instruction for increasing the volume, wherein the determined voice input adjusting scheme is an adjusting scheme which does not include a modifier corresponding to the instruction for adjusting the volume, and
when the volume is judged to be within a second volume range, controlling the volume to increase by a third preset value;
when the volume is judged to be in a first volume range, not in the second volume range and not in a third volume range after being increased, controlling the volume to be increased by a first preset value;
when the volume is judged to be in the third volume range, or the volume is in the first volume range, is not in the second volume range and is in the third volume range after being increased, the reminding volume is too large,
the third preset value is larger than the first preset value, the first volume range comprises the second volume range, and any volume in the third volume range is larger than any volume in the first volume range.
5. The method of claim 1, wherein the controlling the volume to adjust according to the instruction to adjust the volume and the volume range in which the volume is located based on the determined adjustment scheme of the voice input comprises:
judging whether the instruction for adjusting the volume is an instruction for increasing the volume, wherein the determined voice input adjustment scheme is an adjustment scheme comprising modifiers corresponding to the instruction for adjusting the volume, and
when the volume is judged to be in the first volume range after being increased, controlling the volume to be increased by the third preset value;
and when the volume is judged to be in the third volume range after being increased, reminding that the volume is too large, wherein any volume in the third volume range is larger than any volume in the first volume range.
6. A volume adjustment device based on voice control, the device comprising:
a receiving unit, a detecting unit and a processing unit, wherein,
the receiving unit is used for receiving voice input, and the voice input comprises an instruction for adjusting the volume;
the detection unit is used for detecting the volume range in which the volume is;
the processing unit is configured to:
determining an adjusting scheme of the voice input according to whether the voice input further comprises a modifier corresponding to the instruction for adjusting the volume;
and controlling the volume to be adjusted based on the determined voice input adjusting scheme according to the instruction for adjusting the volume and the volume range in which the volume is positioned.
7. The voice-control-based volume adjustment device of claim 6, wherein the processing unit is further configured to:
when the instruction for adjusting the volume is judged to be the instruction for reducing the volume, the determined adjusting scheme of the voice input is the adjusting scheme without modifiers corresponding to the instruction for adjusting the volume, and
when the volume is judged to be within a first volume range, controlling the volume to reduce a first preset value;
and when the volume is judged to be in a third volume range, controlling the volume to reduce a second preset value, wherein the second preset value is larger than the first preset value, and any volume in the third volume range is larger than any volume in the first volume range.
8. The voice-control-based volume adjustment device of claim 6, wherein the processing unit is further configured to:
when the instruction for adjusting the volume is judged to be an instruction for reducing the volume, the determined adjusting scheme of the voice input is an adjusting scheme comprising modifiers corresponding to the instruction for adjusting the volume, and
when the volume is judged to be within a first volume range, controlling the volume to reduce a third preset value;
and when the volume is judged to be in a third volume range, controlling the volume to reduce the second preset value, wherein the second preset value is larger than the third preset value, and any volume in the third volume range is larger than any volume in the first volume range.
9. The voice-control-based volume adjustment device of claim 6, wherein the processing unit is further configured to:
judging whether the instruction for adjusting the volume is an instruction for increasing the volume, wherein the determined voice input adjusting scheme is an adjusting scheme which does not include a modifier corresponding to the instruction for adjusting the volume, and
when the volume is judged to be within a second volume range, controlling the volume to increase by a third preset value;
when the volume is judged to be in a first volume range, not in the second volume range and not in a third volume range after being increased, controlling the volume to be increased by a first preset value;
when the volume is judged to be in the third volume range, or the volume is in the first volume range, is not in the second volume range and is in the third volume range after being increased, the reminding volume is too large,
the third preset value is larger than the first preset value, the first volume range comprises the second volume range, and any volume in the third volume range is larger than any volume in the first volume range.
10. The voice-control-based volume adjustment device of claim 6, wherein the processing unit is further configured to:
judging whether the instruction for adjusting the volume is an instruction for increasing the volume, wherein the determined voice input adjustment scheme is an adjustment scheme comprising modifiers corresponding to the instruction for adjusting the volume, and
when the volume is judged to be in the first volume range after being increased, controlling the volume to be increased by the third preset value;
and when the volume is judged to be in the third volume range after being increased, reminding that the volume is too large, wherein any volume in the third volume range is larger than any volume in the first volume range.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010756432.0A CN111951801A (en) | 2020-07-31 | 2020-07-31 | Volume adjusting method and device based on voice control |
| PCT/CN2021/103662 WO2022022211A1 (en) | 2020-07-31 | 2021-06-30 | Volume adjustment method and apparatus based on speech control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010756432.0A CN111951801A (en) | 2020-07-31 | 2020-07-31 | Volume adjusting method and device based on voice control |
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| CN111951801A true CN111951801A (en) | 2020-11-17 |
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| CN202010756432.0A Pending CN111951801A (en) | 2020-07-31 | 2020-07-31 | Volume adjusting method and device based on voice control |
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| WO (1) | WO2022022211A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022022211A1 (en) * | 2020-07-31 | 2022-02-03 | 长城汽车股份有限公司 | Volume adjustment method and apparatus based on speech control |
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| CN105578274A (en) * | 2015-12-23 | 2016-05-11 | Tcl集团股份有限公司 | Smart television volume adjusting method and apparatus |
| CN207097450U (en) * | 2017-06-07 | 2018-03-13 | 深圳市北斗车载电子有限公司 | For controlling the speech control system of vehicle mounted guidance volume |
| CN108376543A (en) * | 2018-02-11 | 2018-08-07 | 深圳创维－Rgb电子有限公司 | A kind of control method of electrical equipment, device, equipment and storage medium |
| CN111402876A (en) * | 2020-03-17 | 2020-07-10 | 北京百度网讯科技有限公司 | Data transmission method, device and equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111951801A (en) * | 2020-07-31 | 2020-11-17 | 长城汽车股份有限公司 | Volume adjusting method and device based on voice control |
-
2020
- 2020-07-31 CN CN202010756432.0A patent/CN111951801A/en active Pending
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|---|---|---|---|---|
| CN105578274A (en) * | 2015-12-23 | 2016-05-11 | Tcl集团股份有限公司 | Smart television volume adjusting method and apparatus |
| CN207097450U (en) * | 2017-06-07 | 2018-03-13 | 深圳市北斗车载电子有限公司 | For controlling the speech control system of vehicle mounted guidance volume |
| CN108376543A (en) * | 2018-02-11 | 2018-08-07 | 深圳创维－Rgb电子有限公司 | A kind of control method of electrical equipment, device, equipment and storage medium |
| CN111402876A (en) * | 2020-03-17 | 2020-07-10 | 北京百度网讯科技有限公司 | Data transmission method, device and equipment |
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| WO2022022211A1 (en) * | 2020-07-31 | 2022-02-03 | 长城汽车股份有限公司 | Volume adjustment method and apparatus based on speech control |
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| WO2022022211A1 (en) | 2022-02-03 |
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