CN101257533A - Mobile terminal for intellectualized controlling sound volume of loudspeaker and its implementing method - Google Patents
Mobile terminal for intellectualized controlling sound volume of loudspeaker and its implementing method Download PDFInfo
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- CN101257533A CN101257533A CNA2008100150338A CN200810015033A CN101257533A CN 101257533 A CN101257533 A CN 101257533A CN A2008100150338 A CNA2008100150338 A CN A2008100150338A CN 200810015033 A CN200810015033 A CN 200810015033A CN 101257533 A CN101257533 A CN 101257533A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a mobile terminal capable of intellectualized control on loud-speaker sound volume and the realization method thereof. The mobile terminal comprises a sound receiving apparatus used for acquiring surrounding background sound, a processor used for receiving the surrounding background sound data and calculating a loud-speaker sound volume controlling value through sound volume intelligent control; and the loud-speaker used for receiving sound volume controlling value sent by the processor. The audio output sound volume from a loud-speaker is regulated by a power amplifier to realize intellectualized control on loud-speaker sound volume, thus reducing power consumption of the loud-speaker and prolonging use period of the mobile device.
Description
Technical field
The invention belongs to the mobile communication terminal technical field, more particularly relate to can intellectualized controlling sound volume of loudspeaker portable terminal and the implementation method of the speaker volume control of portable terminal.
Background technology
Every mobile communication terminal device all has loud speaker, loud speaker both can be used for playing prompt tones such as incoming ring tone, ringing sound of text message, multimedia message the tinkle of bells, quarter-bell, can play entertainment mediums such as MP3 music, MP4 music again, the result of broadcast of loud speaker more and more is subjected to user's attention.Therefore, the speaker volume that adopts in the mobile terminal device is increasing, even the quantity of loud speaker also becomes two from one, even a plurality of.And the speaker volume in the present portable terminal is all fixed, as long as prior user has selected the broadcast sound volume grade of loud speaker, no matter when and where, play content no matter, the broadcast sound volume of loud speaker all is a fixed value, along with the increase of loud speaker frequency of utilization and the raising of result of broadcast, unavoidably can face two limitation.
The one, the loud speaker power consumption can not reduce.Because mobile communication equipment during normal use all is to power by taking power supply certainly, for example provide power supply by the rechargeable battery that carries on the mobile phone, the power consumption of mobile communication equipment has just determined its operable time, and as a rule, be difficult to accomplish very big from total electric weight of taking power supply, therefore, mobile communication equipment requires very high to the power consumption control of each parts.It is a bigger value that the user generally can select the broadcast sound volume of loud speaker, and then the loud speaker power consumption becomes big under the unnecessary big volume situation of peace and quiet, and the power consumption of loud speaker is big more, and then the whole service time of mobile communication equipment is also just short more.
The 2nd, loudspeaker plays volume and application scenario problem.In actual applications, the broadcast sound volume of loud speaker is not to be the bigger the better.In lively noisy environment, the broadcast sound volume of loud speaker is big, can guarantee that then the user can not miss incoming call and out of Memory; And in a quiet environment, the broadcast sound volume of loud speaker is too big, then can influence other people operate as normal and life, produces excessive environmental noise, causes the user to feel awkward.
Based on this, how portable terminal and its implementation of a kind of intellectualized controlling sound volume of loudspeaker is provided, making loud speaker change its broadcast sound volume automatically according to the background sound of applied environment and play content is exactly the technical problem to be solved in the present invention.
Summary of the invention
Purpose of the present invention, just provide portable terminal and its implementation of a kind of intellectualized controlling sound volume of loudspeaker, the quiet degree different according to the application scenario, the volume of intelligent control loudspeaker is to solve the shortcoming that loud speaker can not change the not enough hommization of broadcast sound volume automatically and waste power supply in the prior art.
In order to solve the problems of the technologies described above, the method for intellectuality control portable terminal speaker volume proposed by the invention comprises the steps:
The sound receiving equipment of a, portable terminal is gathered the background sound of surrounding environment, and the background sound data are sent to processor;
B, processor carry out the computing of volume Based Intelligent Control to the background sound data and draw a speaker volume controlling value, by the output volume of power amplifier control loud speaker.
In method and technology scheme proposed by the invention, also have following technical characterictic: further comprising the steps of before a step:
The voice playing incident takes place, and needs to start loud speaker;
Judge the state that is provided with of speaker volume Based Intelligent Control function, if open, then carry out a step, if close, then the processor speaker volume value that directly reads acquiescence is exported.
In method and technology scheme proposed by the invention, also have following technical characterictic: further comprising the steps of after the described a step: the sound receiving equipment of portable terminal cuts out.
In method and technology scheme proposed by the invention, also have following technical characterictic: background volume data and these two data of speaker volume controlling value are inverse relations in the computing of described b step volume Based Intelligent Control.
The present invention also provides a kind of portable terminal of intellectualized controlling sound volume of loudspeaker, comprising:
The sound receiving equipment is used to gather the background sound of surrounding environment;
Processor is used to receive described surrounding environment background sound data, and computing draws a speaker volume controlling value through the volume Based Intelligent Control;
Loud speaker is used for the volume control value that receiving processor sends, and regulates the audio frequency output volume of loud speaker by power amplifier.
In portable terminal technical scheme proposed by the invention, also have following technical characterictic: described portable terminal comprises user input apparatus, is used to open or the function of mute speaker Based Intelligent Control.Described user input apparatus is the keyboard of portable terminal or the touch-screen of portable terminal.
In portable terminal technical scheme proposed by the invention, also has following technical characterictic: the Mike on Mike that described sound receiving equipment is a portable terminal or the external earphone of portable terminal.There is earphone to insert if portable terminal detects, then preferentially selects Mike on the earphone as the sound receiving equipment.
Advantage and beneficial effect that the present invention had are as follows: loud speaker automatic regulating volume size can either make loud speaker play suitable volume in the different application occasion, the power consumption of loud speaker is reduced as far as possible, thereby improve the user to the satisfaction of mobile device, and prolong the service time of mobile device at different application occasion sound effect.
Description of drawings
Fig. 1 is a portable terminal overall plan schematic diagram of the present invention;
Fig. 2 is a mobile terminal circuit block diagram of the present invention;
Fig. 3 is an implementation method flow chart of the present invention.
Embodiment
The invention provides portable terminal and its implementation of a kind of intelligent control loudspeaker, before speaker operation, open the sound receiver of mobile communication terminal earlier, Mike for example, survey the background sound size of surrounding environment, processor by mobile communication equipment comes control loudspeaker output suitable volume according to the size of environmental background sound then, thereby realizes the intellectuality control of speaker volume.
In order to make those skilled in the art person understand the present invention program better, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is done further detailed description below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, portable terminal 3 has the voice playing function of intelligent control loudspeaker broadcast sound volume size, supports different audio frequency medias for example incoming ring tone, quarter-bell, MP3 music, MP4 music etc.Portable terminal 3 comprises sound receiver 2, processor 4, audio-frequency power amplifier 5 and loud speaker 6, processor 4 receives the signaling of beginning audio plays medium, open sound receiver 2, background sound 1 to portable terminal 3 environment of living in is collected, and sends the background volume data of collecting to processor 4, and sound receiver 2 is closed then.Processor 4 can go out corresponding broadcast sound volume control data according to the background volume data operation that receives, the power output of control audio power amplifier 5, thereby control loudspeaker 6 is play suitable volume, reaches loud speaker 6 volumes are carried out intelligent purpose of regulating.
Be the mobile terminal circuit schematic diagram of intellectualized controlling sound volume of loudspeaker as shown in Figure 2.Processor 4 is opened sound receiver 2 (for example Mike) by the MIC_BIAS control line, the background sound of 2 pairs of environment of living in of sound receiver is collected, and send background volume data M IC_N and the MIC_P that collects to processor 4 by connecting line, device handler 4 can go out the broadcast sound volume control data of a correspondence according to this background volume data operation, come control audio power amplifier 5 to open by the SPK_CTRL control signal, thereby and come control audio power amplifier 5 to make loud speaker 6 play suitable volume by the signal amplitude of regulating SPK_L and SPK_R, reach the purpose of speaker volume being carried out intelligent control.
In the actions menu of portable terminal, intelligent control loudspeaker function should be designed to can open, close, the user can be provided with at different voice playing business like this.For example: for business such as incoming ring tone, ringing sound of text message, multimedia message the tinkle of bells, this function setting can be unlatching, and for business such as quarter-bell, MP3 music, MP4 music, then can be with this function setting for closing.The user uses the user input apparatus on the portable terminal, selects to open or mute speaker Based Intelligent Control function.Generally speaking, user input apparatus is the keyboard of portable terminal or the touch-screen of portable terminal.
The implementing procedure of the inventive method as shown in Figure 3.
Step 301: the incident that needs to start loud speaker takes place.
Incoming call, come note, come multimedia message, when quarter-bell is set to, the incidents such as MP3 music, MP4 music of playing all need to start loud speaker, play the tinkle of bells or music.
Step 302: the state that is provided with of judging the intelligent controlled function of speaker volume.
The intelligent controlled function of speaker volume can be set to open or closed condition according to application need.If the state that is provided with then enters step 303 for opening; If the state that is provided with then enters step 305 for closing.
Step 303: the background volume data that obtains surrounding environment.
If the intelligent controlled function of speaker volume is set to opening, then processor command Mike enters operating state, gathers the background volume of surrounding environment, and data are outputed to processor, closes Mike simultaneously.
Step 304: processor carries out computing, obtains the data of speaker volume Based Intelligent Control.
Processor obtains a corresponding speaker volume controlling value with the background volume data substitution volume Based Intelligent Control operation function that receives, and is used for the volume of control loudspeaker.
Wherein the effect of volume Based Intelligent Control operation function is the output volume that comes control loudspeaker according to the background volume data of Mike's output, and the background volume data of Mike's output should become similar inverse relation with the output volume of loud speaker.Be that the background volume is more little, the output volume of loud speaker is big more; The background volume is big more, and the output volume of loud speaker is more little.This function is obtained by the test result of practical application.
Step 305: the default value that reads speaker volume control.
If the intelligent controlled function of speaker volume is set to closed condition, then processor can read a default value of speaker volume control from initialize program, is used for the volume of control loudspeaker.
Step 306: loud speaker is opened.
No matter the intelligent controlled function of speaker volume is set to open or closed condition, and by step 304 or 305, processor all can obtain the controlling value of a speaker volume.In the register that processor is provided with the controlling value assignment of loud speaker output volume to volume, and the order loud speaker enters operating state, plays the tinkle of bells or music according to the volume that is provided with.
Step 307: loud speaker cuts out.
By connection/rejection/acknowledgement key, when perhaps reproduction time surpassed the value of setting, processor can cut out loud speaker the user.
By portable terminal described in the invention and its implementation just can intelligent control loudspeaker volume, improve the user to the satisfaction of portable terminal, and effectively prolong the service time of portable terminal at different application occasion sound effect.
Though described the present invention by embodiment, but those of ordinary skills know, the present invention has many distortion and variation and does not break away from spirit of the present invention when different concrete application, the distortion of any technical scheme of having done based on essence of the present invention all belongs to the claim scope of this invention.
Claims (10)
1. the method for an intelligent control portable terminal speaker volume is characterized in that may further comprise the steps:
The sound receiving equipment of a, portable terminal is gathered the background sound of surrounding environment, and the background sound data are sent to processor;
B, processor carry out the computing of volume Based Intelligent Control to the background sound data and draw a speaker volume controlling value, by the output volume of power amplifier control loud speaker.
2. method according to claim 1 is characterized in that a step is before further comprising the steps of:
The voice playing incident takes place, and needs to start loud speaker;
Judge the state that is provided with of speaker volume Based Intelligent Control function, if open, then carry out a step, if close, then the processor speaker volume value that directly reads acquiescence is exported.
3. according to claim 1 or 2 described methods, it is characterized in that described a step is afterwards further comprising the steps of: the sound receiving equipment of portable terminal cuts out.
4. according to claim 1 or 2 described methods, it is characterized in that background volume data and these two data of speaker volume controlling value are inverse relations in the computing of described b step volume Based Intelligent Control.
5. the portable terminal of intellectualized controlling sound volume of loudspeaker is characterized in that comprising:
The sound receiving equipment is used to gather the background sound of surrounding environment;
Processor is used to receive described surrounding environment background sound data, and computing draws a speaker volume controlling value through the volume Based Intelligent Control;
Loud speaker is used for the volume control value that receiving processor sends, and regulates the audio frequency output volume of loud speaker by power amplifier.
6. portable terminal according to claim 5 is characterized in that also comprising user input apparatus, is used to open or the function of mute speaker Based Intelligent Control.
7. according to claim 5 or 6 described portable terminals, it is characterized in that described user input apparatus is the keyboard of portable terminal.
8. according to claim 5 or 6 described portable terminals, it is characterized in that described user input apparatus is the touch-screen of portable terminal.
9. portable terminal according to claim 5 is characterized in that described sound receiving equipment is the Mike of portable terminal.
10. portable terminal according to claim 5 is characterized in that described sound receiving equipment is the Mike on the external earphone of portable terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100150338A CN101257533A (en) | 2008-03-30 | 2008-03-30 | Mobile terminal for intellectualized controlling sound volume of loudspeaker and its implementing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100150338A CN101257533A (en) | 2008-03-30 | 2008-03-30 | Mobile terminal for intellectualized controlling sound volume of loudspeaker and its implementing method |
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| CN101257533A true CN101257533A (en) | 2008-09-03 |
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| CNA2008100150338A Pending CN101257533A (en) | 2008-03-30 | 2008-03-30 | Mobile terminal for intellectualized controlling sound volume of loudspeaker and its implementing method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172044A (en) * | 2011-04-29 | 2011-08-31 | 华为终端有限公司 | Control method and apparatus for audio output |
| CN102497466A (en) * | 2011-11-16 | 2012-06-13 | 深圳市无线开锋科技有限公司 | Communication equipment and method for automatically adjusting ringtone of communication equipment |
| WO2017120912A1 (en) * | 2016-01-15 | 2017-07-20 | 邓娟 | Method for inserting information when adjusting volume according to environment, and speaker |
| WO2017120911A1 (en) * | 2016-01-15 | 2017-07-20 | 邓娟 | Data collection method and speaker for technology of tuning according to environment |
| CN109660653A (en) * | 2017-10-11 | 2019-04-19 | 成都鼎桥通信技术有限公司 | Method for controlling volume and device |
| CN109819375A (en) * | 2019-01-11 | 2019-05-28 | 平安科技（深圳）有限公司 | Adjust method and apparatus, storage medium, the electronic equipment of volume |
| CN110678921A (en) * | 2017-05-26 | 2020-01-10 | 伯斯有限公司 | Dynamic text-to-speech response from smart speakers |
-
2008
- 2008-03-30 CN CNA2008100150338A patent/CN101257533A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172044A (en) * | 2011-04-29 | 2011-08-31 | 华为终端有限公司 | Control method and apparatus for audio output |
| WO2011116723A2 (en) * | 2011-04-29 | 2011-09-29 | 华为终端有限公司 | Control method and device for audio output |
| WO2011116723A3 (en) * | 2011-04-29 | 2012-03-22 | 华为终端有限公司 | Control method and device for audio output |
| CN102172044B (en) * | 2011-04-29 | 2014-11-05 | 华为终端有限公司 | Control method and apparatus for audio output |
| CN102497466A (en) * | 2011-11-16 | 2012-06-13 | 深圳市无线开锋科技有限公司 | Communication equipment and method for automatically adjusting ringtone of communication equipment |
| WO2017120912A1 (en) * | 2016-01-15 | 2017-07-20 | 邓娟 | Method for inserting information when adjusting volume according to environment, and speaker |
| WO2017120911A1 (en) * | 2016-01-15 | 2017-07-20 | 邓娟 | Data collection method and speaker for technology of tuning according to environment |
| CN110678921A (en) * | 2017-05-26 | 2020-01-10 | 伯斯有限公司 | Dynamic text-to-speech response from smart speakers |
| CN109660653A (en) * | 2017-10-11 | 2019-04-19 | 成都鼎桥通信技术有限公司 | Method for controlling volume and device |
| CN109819375A (en) * | 2019-01-11 | 2019-05-28 | 平安科技（深圳）有限公司 | Adjust method and apparatus, storage medium, the electronic equipment of volume |
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Open date: 20080903 |