CN1980055A - Sound-volume control system and method - Google Patents
Sound-volume control system and method Download PDFInfo
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- CN1980055A CN1980055A CN 200510127566 CN200510127566A CN1980055A CN 1980055 A CN1980055 A CN 1980055A CN 200510127566 CN200510127566 CN 200510127566 CN 200510127566 A CN200510127566 A CN 200510127566A CN 1980055 A CN1980055 A CN 1980055A
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Abstract
Being applicable to electronic equipment with audio output function, the volume control system includes following modules: setting module is in use for setting up volume parameter for the electronic equipment; detecting module is in use for detecting output volume corresponding to the audio received by the electronic equipment; judging module compares the output volume detected by the detecting module with volume parameter setup by the setting module, and sends out an abnormal information if the output volume detected by the detecting module goes beyond the volume parameter; control module controls the electronic equipment to adjust the output volume of the received audio if received the said abnormal information. Based on a preset volume, the invention magnifies or reduces received volume properly so as to control the output volume of the received audio, confine the output volume in a preset bound, and provide moderate volume for user.
Description
Technical field
The invention relates to a kind of sound-volume control system and method, particularly about a kind of be applied in have in the audio output function electronic installation, the sound-volume control system and the method for may command output volume.
Background technology
The electronic installation that tradition has an audio output function is television set, phone etc. for example, has been the electronic installation of quite popularizing, and desirable acoustics can be provided is the basic demands of these electronic installations.And along with the development and the progress of digital technology, this electron-like device is being played the part of more and more important role in daily life.
The volume control and treatment of traditional electronic devices realizes that with emulation technology its sound control is to regulate by the manual manual operation switch, and the user can set up volume as required on their own.This volume control mode has very important shortcoming, for example when TV channel changes, this television set can not be controlled at volume in a certain scope, particularly can not effectively handle the linear change rate of volume, thereby cause output volume to be changed significantly, not only do not provide appropriate volume, even the user may get a fright because of the unexpected bigger sound.
In order to solve these shortcomings, industry has also been done a lot of improvement.With the phone is the example explanation, detects phone current speech signal volume and then definite output volume in real time; And for example the source of sound under the noise background being amplified makes the user can identify source of sound in noise circumstance.But these technology also can't guarantee that the output volume of this electronic installation is in an appropriate scope, more the linear change rate of volume are not made effective processing, therefore also just can't provide the most appropriate volume.
In view of this, how to provide a kind of sound-volume control system and method, can control the electronic installation output volume, make it generate appropriate volume, in fact the problem that needs to be resolved hurrily for industry.
Summary of the invention
For overcoming the shortcoming of above-mentioned prior art, main purpose of the present invention is to provide a kind of sound-volume control system and the method that can control output volume.
Another object of the present invention is to provide a kind of sound-volume control system and method, the volume limitations that makes output and can be adjusted the audio volume that receives according to volume range smooth-goingly in the volume range of setting.
For reaching above-mentioned purpose and other relevant purpose, the invention provides a kind of sound-volume control system and method.This sound-volume control system is applied in the electronic installation with audio output function, and this sound-volume control system comprises: setting module, set the volume parameters of this electronic installation; Detection module detects this electronic installation and receives the pairing output volume of this audio frequency; Judge module is that this detection module output volume that detects and the volume parameters that this setting module sets are contrasted, and when the output volume of judging this detection module detection after contrast exceeds this volume parameters, sends an abnormal information; And control module, when the abnormal information that this judge module of reception sends, control the output volume that this electronic installation is adjusted this reception audio frequency.
Method for controlling volume of the present invention is applied in the electronic installation with audio output function, and this method for controlling volume comprises: the volume parameters of setting this electronic installation; Detect this electronic installation and receive the pairing output volume of this audio frequency; Volume parameters to detected output volume and setting contrasts, and when judging detected output volume exceeding this volume parameters after contrast, then sends an abnormal information; And, control the output volume that this electronic installation is adjusted this reception audio frequency according to the abnormal information that receives.
Therefore, sound-volume control system of the present invention and method can be according to a predetermined volume, the audio volumes of amplifying or reducing to receive in good time; Moreover the present invention also can adjust the audio volume that receives according to a predetermined volume range smooth-goingly, avoids the volume adjustment to cause volume to change suddenly and the user that allows that causes gets a fright.
In sum, sound-volume control system of the present invention and method not only can be controlled the output volume that receives audio frequency, and this output volume is limited in the volume range that sets, thereby for moderate volume is provided for the user.
Description of drawings
Fig. 1 is the basic framework block schematic diagram of sound-volume control system of the present invention; And
Fig. 2 is the operation workflow schematic diagram of method for controlling volume of the present invention.
Embodiment
Embodiment
Fig. 1 is the basic framework block schematic diagram of sound-volume control system of the present invention.As shown in the figure, sound-volume control system 10 of the present invention is to be applied in the electronic installation of mobile phone, TV or the sound equipment etc. that for example have the output sound source signal, and this sound-volume control system comprises setting module 110, detection module 120, judge module 130 and control module 140.In the present embodiment, this electronic installation is to be that example describes with the television set.
This setting module 110 is to set average output volume of this television set and output volume float value, and the decibels of for example setting average output volume is 50 decibels, and setting the output volume float value is 5 decibels.In addition, can when dispatching from the factory, unify to set volume parameters such as average output volume of this television set and output volume float value.The input mode of this volume parameters is the remote controller by remote controlled this electronic installation operation, perhaps be located at input button on this casing of electronic apparatus etc., and the volume parameters of input is to be stored in the region of data storage 111 of this electronic installation inside, for the follow-up usefulness that reads.
Moreover, in the another way of the volume parameters of the above-mentioned setting of these setting module 110 receptions, also can read the speech volume demonstration that is pre-stored in this region of data storage 111 and exported by this setting module 110, for the speech volume demonstration of user according to output, select required speech volume and set, and the speech volume of setting is stored in this region of data storage 111.
This detection module 120 is the output volumes that detect audio frequency that this television set receives 121 correspondences.
This judge module 130 is that the volume range that detected volume and setting module 110 set is contrasted, wherein this volume range is meant that average output volume plus-minus output volume float value is resulting, the output volume that receives audio frequency 121 when this television set exceeds this setting range, promptly sends an abnormal information.
This control module 140 is when the abnormal information that this judge module 130 of reception sends, and controls the volume of this television set output, and this output volume is limited in the volume range of setting.
Moreover, in the sound-volume control system of the present invention, this setting module 110 is except two volume parameters that above-mentioned average output volume and output volume float value can be provided are set, also can only provide setting at average output volume, and supply this judge module 130 that the average output volume of these detection module 120 detected volumes and 110 settings of this setting module is contrasted, make the average output volume of this control module 140, amplify in good time or reduce the output volume of this detection module 120 audio frequency that receives 121 according to these setting module 110 settings.
Fig. 2 is the operation workflow schematic diagram of method for controlling volume of the present invention.As shown in the figure, in step S200, this setting module 110 provides volume parameters to set, set required volume range for the user, wherein the volume parameters of She Dinging comprises average output volume and output volume float value, for example average output volume is set at 50 decibels, and setting output volume float value is 5 decibels.Then enter step S210.
In step S210, detect the output volume that this television set receives audio frequency 121 by this detection module 120, then enter step S220.
In step S220, the volume parameters of the output volume and the setting module 110 of detection module 120 detections being set by this judge module 130 contrasts, when if detected output volume exceeds the volume range that this volume parameters sets (this volume range is meant average output volume plus-minus output volume float value), promptly send an abnormal information, and enter step S230, otherwise finish method for controlling volume of the present invention, this television set is play according to the corresponding volume that receives audio frequency.
In step S230, when receiving the abnormal information that this judge module 130 sends, promptly control this electronic installation the audio frequency output volume that receives is adjusted, and this output volume is limited in the volume range of setting by this control module 140.
Moreover, in the method for controlling volume of the present invention, in step S200, except two volume parameters that above-mentioned average output volume and output volume float value can be provided are set, also can only provide setting at average output volume, and in step S220, detected volume and the average output volume that sets are contrasted, amplify in good time or reduce the output volume of the audio frequency that receives 121 according to the average output volume of setting.
Therefore, sound-volume control system of the present invention and method are can be according to a predetermined volume, the audio volume of amplifying or reducing to receive in good time; Moreover, also can adjust received audio volume according to a predetermined volume range smooth-goingly, avoid the volume adjustment to cause volume to change suddenly and the user that allows that causes gets a fright.
In sum, sound-volume control system of the present invention and method not only can be controlled the output volume that receives audio frequency, and this output volume is limited in the volume range that sets, thereby for moderate volume is provided for the user.
Claims (10)
1. a sound-volume control system is applied in the electronic installation with audio output function, it is characterized in that, this sound-volume control system comprises:
Setting module is set the volume parameters of this electronic installation;
Detection module detects this electronic installation and receives the pairing output volume of this audio frequency;
Judge module is that this detection module output volume that detects and the volume parameters that this setting module sets are contrasted, and when the output volume of judging this detection module detection after contrast exceeds this volume parameters, sends an abnormal information; And
Control module when the abnormal information that this judge module of reception sends, is controlled the output volume that this electronic installation is adjusted this reception audio frequency.
2. sound-volume control system as claimed in claim 1, it is characterized in that, the volume parameters that this setting module is set is meant average output volume, the average output volume that the detected output volume of this detection module and this setting module are set compares, and when after contrast, judging the detected output volume of this detection module and exceeding this average output volume, send an abnormal information.
3. sound-volume control system as claimed in claim 2 is characterized in that, this control module is when the abnormal information that this judge module of reception sends, and adjusts received audio volume according to this average output volume.
4. sound-volume control system as claimed in claim 1, it is characterized in that, the volume parameters that this setting module is set is meant average output volume and output volume float value, volume range according to this volume parameters setting, the volume range that the detected output volume of this detection module and this setting module are set compares, and when after contrast, judging the detected output volume of this detection module and exceeding this volume range, send an abnormal information.
5. sound-volume control system as claimed in claim 4 is characterized in that, this control module is when the abnormal information that this judge module of reception sends, and adjusts received audio volume according to this volume range.
6. a method for controlling volume is applied in the electronic installation with audio output function, it is characterized in that, this method for controlling volume comprises:
Set the volume parameters of this electronic installation;
Detect this electronic installation and receive the pairing output volume of this audio frequency;
Volume parameters to detected output volume and setting contrasts, and when judging detected output volume exceeding this volume parameters after contrast, then sends an abnormal information; And
According to the abnormal information that receives, control the output volume that this electronic installation is adjusted this reception audio frequency.
7. method for controlling volume as claimed in claim 6, it is characterized in that, the volume parameters of setting is meant average output volume, the average output volume that detected output volume and this setting module are set compares, when after contrast, judging detected output volume and exceeding this average output volume, send an abnormal information.
8. method for controlling volume as claimed in claim 7 is characterized in that, when receiving the abnormal information of being sent, and the audio volume that this average output volume adjustment of foundation receives.
9. method for controlling volume as claimed in claim 6, it is characterized in that, the volume parameters of setting is meant average output volume and output volume float value, set volume range according to this volume parameters, volume range to detected output volume and setting compares, and when after contrast, judging detected output volume and exceeding this volume range, send an abnormal information.
10. method for controlling volume as claimed in claim 9 is characterized in that, when receiving the abnormal information sent, and the audio volume that receives according to this volume range adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510127566 CN1980055A (en) | 2005-12-05 | 2005-12-05 | Sound-volume control system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510127566 CN1980055A (en) | 2005-12-05 | 2005-12-05 | Sound-volume control system and method |
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| CN1980055A true CN1980055A (en) | 2007-06-13 |
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| CN 200510127566 Pending CN1980055A (en) | 2005-12-05 | 2005-12-05 | Sound-volume control system and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101119106B (en) * | 2007-07-12 | 2010-09-22 | 深圳市融创天下科技发展有限公司 | Output volume automatic regulation method of media player |
| CN102196091A (en) * | 2010-03-19 | 2011-09-21 | 宏达国际电子股份有限公司 | Method for controlling surrounding device and communication device thereof |
| CN103165150A (en) * | 2012-09-07 | 2013-06-19 | 深圳市金立通信设备有限公司 | Music safe listening system and method of smartphone |
| TWI638352B (en) * | 2017-06-02 | 2018-10-11 | 元鼎音訊股份有限公司 | Electronic device capable of adjusting output sound and method of adjusting output sound |
| CN108683796A (en) * | 2018-04-09 | 2018-10-19 | 惠州Tcl移动通信有限公司 | A kind of sound output control method, mobile terminal and storage medium |
| CN111653269A (en) * | 2020-08-05 | 2020-09-11 | 江苏清微智能科技有限公司 | Test environment control system and method for voice recognition |
| CN114240830A (en) * | 2021-11-05 | 2022-03-25 | 珠海全志科技股份有限公司 | Automobile data recorder video detection method and device based on ffmpeg and image recognition |
-
2005
- 2005-12-05 CN CN 200510127566 patent/CN1980055A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101119106B (en) * | 2007-07-12 | 2010-09-22 | 深圳市融创天下科技发展有限公司 | Output volume automatic regulation method of media player |
| CN102196091A (en) * | 2010-03-19 | 2011-09-21 | 宏达国际电子股份有限公司 | Method for controlling surrounding device and communication device thereof |
| US9083817B2 (en) | 2010-03-19 | 2015-07-14 | Htc Corporation | Method for controlling surrounding device and communication device and computer-readable medium using the same |
| CN103165150A (en) * | 2012-09-07 | 2013-06-19 | 深圳市金立通信设备有限公司 | Music safe listening system and method of smartphone |
| TWI638352B (en) * | 2017-06-02 | 2018-10-11 | 元鼎音訊股份有限公司 | Electronic device capable of adjusting output sound and method of adjusting output sound |
| CN108683796A (en) * | 2018-04-09 | 2018-10-19 | 惠州Tcl移动通信有限公司 | A kind of sound output control method, mobile terminal and storage medium |
| CN111653269A (en) * | 2020-08-05 | 2020-09-11 | 江苏清微智能科技有限公司 | Test environment control system and method for voice recognition |
| CN114240830A (en) * | 2021-11-05 | 2022-03-25 | 珠海全志科技股份有限公司 | Automobile data recorder video detection method and device based on ffmpeg and image recognition |
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