CN103544971A - Volume self-adaption control method and volume self-adaption control system - Google Patents
Volume self-adaption control method and volume self-adaption control system Download PDFInfo
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Abstract
The invention discloses a volume self-adaption control method and a volume self-adaption control system. The volume self-adaption control method includes that when a user performs volume adjustment on home entertainment equipment, volume data of a mobile feedback terminal in a current location are acquired through the mobile feedback terminal, and a home entertainment management center learns the acquired volume data to acquire the best volume at different periods and stores the best volume in a data storage module; when the user switches on the home entertainment equipment or switches information sources, the home entertainment management center control the mobile feedback terminal to acquire the volume data in the current location and acquire the best volume at the current period from the data storage module; the volume of the home entertainment equipment is adjusted to enable the acquired volume data to reach the best volume at the current period.
Description
Technical field
The present invention relates to home entertainment device control field, relate in particular to a kind of volume self-adaptation control method and system.
Background technology
At present, home entertainment device has a variety of, for example TV set-top box, DVD, network machine top box, and the content sources of these home entertainment devices is respectively television broadcasting signal, video disc and network audio-video signal.And the equipment of voice output mainly contains TV loudspeaker, power amplifier or other home audio equipment.When user uses home entertainment device, to switching between different content sources, or switch between alternative sounds output device, all may cause the inconsistent of sound size, often need to readjust volume, increase operation, serious moment louder volume output, that gives user feels very uncomfortable.For example user, when watching TV programme, wish to change the video disc of seeing DVD, and DVD emits suddenly larger volume by power amplifier and audio amplifier, can, to user, be especially that the user of non-current operation produces uncomfortable experience.
In prior art, also have the method regulating for volume, but existing control method also has the following disadvantages:
1, adopt the detection of fixed cycle and the method regulating in real time, this method, because often dynamically adjusting volume easily causes the modification to the volume of audio-video frequency content own, causes former should the inhibition by mistake by large sound, and experience is viewed and admired in impact;
2, the equipment that need to control volume has TV, power amplifier, DVD, TV set-top box, network machine top box etc., if the inside of each equipment is increased to the system of a volume adjusting, is difficult to accomplish integrate, unified;
3, the device of existing detection volume is to be generally fixed on certain position, the position that for example televisor is placed, and user not necessarily views and admires in fixing position, may be in parlor, may be at dining room, if broadcasting is music, also likely in study, so detecting the device of volume is fixed position, user obtains and experiences not is best.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of volume self-adaptation control method and system, be intended to solve existing volume adjusting method easily to volume carry out wrong suppressing, volume pick-up unit position fixedly causes the unified problem of regulating effect integration not good, that do not accomplish a plurality of conditioning equipments.
Technical scheme of the present invention is as follows:
A self-adaptation control method, wherein, comprises step:
A, when user carries out volume adjusting to home entertainment device, by a movement feedback terminal, gather the volume data of movement feedback terminal current location, Bing You home entertaining administrative center learns the volume data collecting, to obtain and to store the best volume of different periods;
B, when user starts home entertainment device or switches information source Shi， home entertaining administrative center, control the volume data that movement feedback terminal gathers current location, and obtain the best volume of current period; Regulate volume data that the volume of home entertainment device makes to collect to reach the best volume of current period.
Described volume self-adaptation control method, wherein, described steps A specifically comprises:
A1, when user being detected, by movement feedback terminal, home entertainment device is carried out to volume adjusting Shi， home entertaining administrative center and send volume acquisition instructions to movement feedback terminal;
A2, movement feedback terminal receive after volume acquisition instructions, by filtering algorithm, gather volume data, and are back to home entertaining administrative center using filtering result as measured value;
A3, home entertaining administrative center judges that whether measured value meets the condition tending towards stability, and proceeds to steps A 4, otherwise is back to steps A 2 when being;
A4, using the measured value of current period as best volume, and store best volume corresponding to current period, and stop gathering volume data.
Described volume self-adaptation control method, wherein, described step B specifically comprises:
B1, when user being detected, start home entertainment device or switch information source Shi， home entertaining administrative center and send volume acquisition instructions to movement feedback terminal;
B2, movement feedback terminal receive after described volume acquisition instructions, by filtering algorithm, gather volume data, and are back to home entertaining administrative center using filtering result as measured value;
The best volume of current period is searched by B3, home entertaining administrative center, regulates the volume of home entertainment device according to the difference of the best volume of current period and measured value, and the volume data that makes to collect reaches the best volume of current period.
Described volume self-adaptation control method, wherein, described step B1 specifically comprises:
B11, when user being detected and start home entertainment device or switch information source, whether the input signal that detects home entertainment device has all surpassed default threshold value within a predetermined period of time;
B12, when input signal has all surpassed default threshold value within a predetermined period of time, send volume acquisition instructions to movement feedback terminal, otherwise return to step B11, continue to detect.
Described volume self-adaptation control method, wherein, also comprises after described step B:
C, home entertaining administrative center control movement feedback terminal with the volume data of the frequency collection current location of being scheduled to, when the difference of the best volume of volume data and current time being detected, surpass difference threshold, and lasting time overtime threshold value, returns to step B and re-starts self-adaptation adjusting.
An adaptive control system, wherein, comprising:
Some home entertainment devices;
One home entertaining administrative center, is connected with described some home entertainment devices;
One movement feedback terminal, is connected with described home entertaining administrative center;
In described movement feedback terminal, be provided with for gathering volume acquisition module and first central processing module for volume acquisition module is controlled of the volume of movement feedback terminal current location; Described home entertaining administrative center is provided with study module, the data memory module of the different best volumes of period of storage for the volume data collecting being learnt to obtain the best volume of different periods, regulate volume data that home entertainment device volume makes to collect to reach output module and second central processing module for study module, data memory module and output module are controlled of the best volume of current period.
Described volume adaptive control system, wherein, described the second central processing module is also for sending volume acquisition instructions to movement feedback terminal when detecting when user carries out volume adjusting by movement feedback terminal to home entertainment device; Described the first central processing module, also for receiving after volume acquisition instructions, is controlled volume acquisition module and is gathered volume data by filtering algorithm, and be back to home entertaining administrative center using filtering result as measured value; And whether meet the condition tending towards stability by the second central processing module judges measured value, when being, the measured value of current period is stored in data memory module as best volume, and stops gathering volume data.
Described volume adaptive control system, wherein, described the second central processing module, also for starting home entertainment device or switch information source Shi， home entertaining administrative center transmission volume acquisition instructions to movement feedback terminal when user being detected; And from data memory module, search the best volume of current period, and according to the difference of the best volume of current period and measured value, regulating the volume of home entertainment device, the volume data that makes to collect reaches the best volume of current period.
Described volume adaptive control system, wherein, described the second central processing module, also whether the input signal for detection of home entertainment device has all surpassed default threshold value within a predetermined period of time, when input signal has all surpassed default threshold value within a predetermined period of time, send volume acquisition instructions to movement feedback terminal.
Described volume adaptive control system, wherein, described the second central processing module, also for controlling movement feedback terminal with the volume data of the frequency collection current location of being scheduled to, when the difference of the best volume of volume data and current time being detected, surpass difference threshold, and lasting time overtime threshold value, re-starts self-adaptation and regulates.
The present invention realizes is switching between different content sources, between different audio output devices, switching etc. under scene; can realize without manual adjustments volume and reach comfortable volume effect; protection hearing; even and if user walks about between different places; volume also can self-adaptation regulate, and in the different periods, can obtain preferably volume effect.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of volume adaptive control system of the present invention preferred embodiment.
Fig. 2 is the process flow diagram of a kind of volume self-adaptation control method of the present invention preferred embodiment.
Fig. 3 is the structured flowchart of home entertaining administrative center in volume adaptive control system shown in Fig. 1.
Fig. 4 is the structured flowchart of movement feedback terminal in volume adaptive control system shown in Fig. 1.
Fig. 5 is the particular flow sheet of step S101 in method shown in Fig. 2.
Fig. 6 is the particular flow sheet of step S102 in method shown in Fig. 2.
Fig. 7 is the structured flowchart of the closed-loop regulating system in the present invention.
Fig. 8 is the structured flowchart of the multiplier combination after abstract in the present invention.
Embodiment
The invention provides a kind of volume self-adaptation control method and system, for making object of the present invention, technical scheme and effect clearer, clear and definite, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, Fig. 1 is the structured flowchart of volume adaptive control system of the present invention preferred embodiment, it comprise home entertaining administrative center 200, with all kinds of home entertainment devices that described home entertaining administrative center 200 is connected, comprise TV set-top box 310, TV 320, DVD330, power amplifier 340, sound-box device 350 etc.; The movement feedback terminal 100 being connected with described home entertaining administrative center 200.
Refer to Fig. 2, Fig. 2 is the process flow diagram of a kind of volume self-adaptation control method of the present invention preferred embodiment, and it comprises step:
S101, when user carries out volume adjusting to home entertainment device, by a movement feedback terminal 100, gather the volume data of movement feedback terminal 100 current locations, 200 pairs of volume datas that collect of Bing You home entertaining administrative center are learnt, to obtain and to store the best volume of different periods;
S102, when user starts home entertainment device or switches information source Shi， home entertaining administrative center 200, control movement feedback terminals 100 and gather the volume data of current locations, and obtain the best volume of current period; Regulate volume data that the volume of home entertainment device makes to collect to reach the best volume of current period;
S103, home entertaining administrative center 200 controls movement feedback terminals 100 with the volume data of the frequency collection current location of being scheduled to, when the difference of the best volume of volume data and current time being detected, surpass difference threshold, and lasting time overtime threshold value, returns to step S102 and re-starts self-adaptation adjusting.
In said method, step S101 is mode of learning, to user, by movement feedback terminal, regulates the process of volume to learn, to learn the best volume of user habit; Step S102 is adaptive model,, after mode of learning, when user re-uses home entertainment device, can regulate to make the volume of home entertainment device to reach optimum efficiency by self-adaptation, makes user obtain better experience.
Specific embodiment below in conjunction with volume adaptive control system of the present invention describes.
As shown in Figure 1, being connected (solid line in figure 1., 2., 3.) and can adopting HDMI(HDMI (High Definition Multimedia Interface) between volume adaptive control system Zhong， home entertaining provided by the invention administrative center 200 and TV set-top box 310, TV 320 and DVD330) or CVBS(composite video broadcast singal) and so on can realize the wired connection of audio video transmission; Being connected (solid line in figure 4., 6.) and can adopting the wired connection that can realize audio transmission between home entertaining administrative center 200 and power amplifier 340, power amplifier 340 and sound-box device 350; In addition, home entertaining administrative center 200 can also with TV set-top box 310, TV 320, DVD330, power amplifier 340 between (dotted line in figure 7. to 10.) adopt unidirectional infrared communication to be connected or the wireless connections mode such as wifi; Between home entertaining administrative center 200 and movement feedback terminal 100, (dotted line 11 in figure) can adopt the wireless connections modes such as wifi, make movement feedback terminal 100 can not be subject to the restriction of the barriers such as indoor wall, the module that home entertaining administrative center 200 needs router with movement feedback terminal 100 or realizes routing function is carried out transfer.
This home entertaining administrative center 200 is except can realizing the unified management function of home entertainment device, can also realize each home entertainment device is carried out to the function that volume regulates automatically, 100 described, movement feedback terminal can be supporting telepilot, can certainly be the smart mobile phone that supporting application is installed, by this movement feedback terminal 100, can realize the control to home entertainment device.
In described home entertaining administrative center 200, as shown in Figure 3, its inside need comprise as lower module:
The wired output interface module of the wired input interface module 260 of some audio frequency and video, the wired output interface module 270 of some audio frequency and video, some audio frequency 280, infrared remote-controlled signal analog output module 240, infrared remote control study module 230, the second wireless communication module 220, the second data memory module 250 and a second central processing module 210(CPU).
Wherein, the wired input interface module 260 of described audio frequency and video, the wired output interface module 270 of audio frequency and video, the wired output interface module 280 of audio frequency, infrared remote-controlled signal analog output module 240, infrared remote control study module 230, the second wireless communication module 220, the second data memory module 250 are all connected in CPU210(the second central processing module).
The wired input interface module 260 of audio frequency and video, can be can transmission of audio and the wireline interface of vision signal such as HDMI, CVBS etc., for audio-video frequency contents such as connecting TV Set Top Box, DVD, carrys out source device.
The wired output interface module 270 of audio frequency and video can be also can transmission of audio and the wireline interface of vision signal such as HDMI, CVBS etc., for audio frequency and video output devices such as connecting TVs.
The wired output interface module 280 of audio frequency, can be any audio output interface that comprises multichannel output, for connecting the outer equipment of putting such as power amplifier, audio amplifier.
Infrared remote-controlled signal analog output module 240, can simulate the infrared remote-controlled signal that different remote is exported different carrier frequencies, so that TV set-top box, DVD, TV, power amplifier are controlled.
Infrared remote control study module 230, can gather the infrared remote-controlled signal of different carrier frequencies, and the numerical characteristic that forms infrared remote-controlled signal is described, and is stored in the second data memory module 250.When movement feedback terminal 100 is controlled home entertainment device, the numerical characteristic that extracts infrared remote-controlled signal is described, and by infrared remote-controlled signal analog output module 240, forwards.
The second wireless communication module 220, can be the module with WIFI function or Zigbee function, supports not to be subject to the wireless communication protocol of the restriction of obstacles such as indoor wall.
The second data memory module 250, the storage that can be used for realizing home entertaining administrative center 200 comprises the function of the data of best volume, current period.
The second central processing module 210(realizes by CPU), it can be controlled and the running of collaborative home entertaining administrative center 200 all modules generally, also can carry out below by the computing of the algorithm of describing, comprise processing and the computing of the volume data that movement feedback terminal feedback is returned, detection that also can be to interface sound signals such as the wired input of audio frequency and video, the wired inputs of audio frequency, if not integrated above-mentioned measuring ability, also can arrange independent detection module certainly, detect sound signal.
Described movement feedback terminal 100 can be voice remote controller, MID(mobile internet device), PAD, smart mobile phone etc. intelligent mobile terminal, as shown in Figure 4, in described movement feedback terminal 100, be provided with as lower module: volume acquisition module 130, the first wireless communication module 150, Man Machine Interface module 140, the first data memory module 120, the first central processing module 110(realize by MCU or CPU).
Wherein, the second wireless communication module 220 of the first wireless communication module 150Yu home entertaining administrative center 200 has identical function, realizes radio communication, and supports identical wireless communication protocol.
Man Machine Interface module 140, can be the input equipments such as physical button, touch controlled key or touch screen, and it can control controlled home entertainment device indirectly by the infrared remote-controlled signal analog output module 240 of home entertaining administrative center 200.
The first data memory module 120, is used for storing the volume data that volume acquisition module 130 collects.
MCU or CPU110(the first central processing module), be used for controlling all modules of movement feedback terminal.
By said system, can realize method of the present invention.
As shown in Figure 5, in step S101, learning process specifically comprises the steps:
S201, when user being detected, by 100 pairs of home entertainment devices of movement feedback terminal, carry out volume adjusting Shi， home entertaining administrative center 200 and send volume acquisition instructions to movement feedback terminal 100;
When user utilizes Man Machine Interface module 140 input control order of movement feedback terminal 100, the infrared remote-controlled signal analog output module 240 of home entertaining administrative center 200 starts home entertainment device to carry out volume adjusting, now start mode of learning, the CPU210 in home entertaining administrative center 200 sends volume acquisition instructions to CPU or the MCU110 of movement feedback terminal 100.
S202, movement feedback terminal 100 receive after volume acquisition instructions, by filtering algorithm, gather volume data, and are back to home entertaining administrative center 200 using filtering result as measured value;
The CPU of movement feedback terminal 100 or MCU110 receive after volume acquisition instructions, control the volume data that volume acquisition module 130 starts to gather movement feedback terminal 100 current locations, the algorithm gathering is: with Fre1(Fre1=1kHz for example) frequency, N1(is N1=4 for example) inferior to the rolling window filtering of rolling, using filtering result as measured value, feed back to home entertaining administrative center 200, filtering algorithm wherein includes but not limited to following several: mean filter, IIR filtering, medium filtering, shake filtering, filtering based on event, rule-based filtering etc.
With IIR, be filtered into example, filtering result P
i=(k
1* P
i-1+ k
2* P
i-2+ k
3* P
i-3+ k
4* P
i-4)/(k
1+ k
2+ k
3+ k
4); Parameter wherein, k
1to k
4can value be 8,4,2,2.
The filtering result obtaining will feed back to home entertaining administrative center 200 as measured value and judge, to determine whether volume tends towards stability.
S203, home entertaining administrative center 200 judge that whether measured value meets the condition tending towards stability, and proceeds to step S204, otherwise is back to step S202 when being;
In this step Zhong， home entertaining administrative center 200, judging whether measured value tends towards stability, is the algorithm that adopts judgement time series to tend towards stability, such as N2 of judgement approaches P most
iadjacent measured value between the maximal value of difference whether be less than default stationary value K
1:
MAX{P
i-P
i-1,?P
i-1-P
i-2,?…,?P
i-N2+2-P
i-N2+1}?<K
1
N2 wherein can get 1000, K
1can regulate as the case may be, for example, be set to 0.5 decibel.
S204, the measured value of current period is stored in the data memory module of home entertaining administrative center 200 as best volume, and stops gathering volume data.
When P being detected
ireach the condition tending towards stability, meet aforesaid algorithm condition, by measured value P
ias best volume, and by current period T corresponding to best volume
ibe stored in data memory module simultaneously, be designated as [T
i, P
iopt], when opening home entertainment device at every turn or switch information source, user finds not store the best volume of current period, or user is when regulate by 100 pairs of home entertainment devices of movement feedback terminal, all can start mode of learning, so both can obtain the best volume of different periods.After obtaining best volume, can notify movement feedback terminal 100 to stop the collection of volume data, exit mode of learning.If do not obtain best volume, such as user continues to carry out volume adjusting, so P by movement feedback terminal 100
imode of learning can not reach stable and meet algorithm condition, so will continue.
After mode of learning finishes, user starts home entertainment device or switches information source, for example switching audio-video frequency content carrys out source device, switches inner channel, switches while putting equipment outward, to enter step S102, enter into adaptive model, as shown in Figure 6, step S102 can specifically be refined as following steps:
S301, when user being detected and start home entertainment device or switch information source, whether the input signal that detects home entertainment device has all surpassed default threshold value within a predetermined period of time; When input signal has all surpassed default threshold value within a predetermined period of time, send volume acquisition instructions to movement feedback terminal 100;
This process is standby condition, judge whether the input signal Pin in audio frequency and video input channel or audio input channel has all surpassed in certain hour section the threshold value of setting, for example, at T1 in the time period, whether Pin is greater than K2, only when all surpassing, just send volume acquisition instructions to movement feedback terminal 100, and enter into ensuing data acquisition and controlling state.Otherwise continue judgement.
S302, movement feedback terminal 100 receive after described volume acquisition instructions, by filtering algorithm, gather volume data, and using filtering result as measured value, are back to a home entertaining administrative center 200;
Movement feedback terminal 100 will gather with following algorithm: with Fre2(Fre2=1kHz for example) frequency, N3(is N3=4 for example) inferior to the rolling window filtering of rolling, using filtering result as measured value, feed back to home entertaining administrative center 200, filtering algorithm wherein includes but not limited to following several: mean filter, IIR filtering, medium filtering, shake filtering, the filtering based on event, rule-based filtering etc.
With IIR, be filtered into example, filtering result P
2i=(k
1* P
2 (i-1)+ k
2* P
2 (i-2)+ k
3* P
2 (i-3)+ k
4* P
2 (i-4))/(k
1+ k
2+ k
3+ k
4); Parameter wherein, k
1to k
4can value be 8,4,2,2.
The best volume of current period is searched from data memory module by S303, home entertaining administrative center 200, according to the difference of the best volume of current period and measured value, regulate the volume of home entertainment device, the volume data that makes to collect reaches the best volume of current period.
The best volume of the current period that home entertaining administrative center 200 has learnt before can finding in data memory module, then compares best volume and the measured value of current period △ P=P
iopt-P
2idifference determine the volume gain of home entertainment device raised or downward, the volume data that makes finally to collect can reach the best volume of current period.Can control movement feedback terminal 100 by radio communication and stop gathering volume data reaching best volume Hou， home entertaining administrative center 200, exit adaptive model.
In adaptive model in the present invention, volume adjusting regulates by multiplier combinational algorithm, and its essential principle is a closed-loop regulating system, as shown in Figure 7, in this closed-loop regulating system, by the upper mediation to the volume gain of home entertainment device, lower, make P
2ifinally reach best volume P
iopt.
Multiplier combinational algorithm, it is the module that relates to volume gain in home entertainment device to be carried out abstract in essence, forms the multiplier combination of volume, then according to certain principle, regulates, to realize the P of above-mentioned closed-loop regulating system
2ifinally reach best volume P
ioptobject.For example in the foregoing embodiments, TV 320, TV set-top box 310, DVD330, home entertaining administrative center 200, power amplifier 340 all comprise the module of volume gain, above-mentioned module are carried out abstract, form multiplier combination as shown in Figure 8, K wherein
sTBthe multiplier that represents TV set-top box 310, K
tVthe multiplier that represents TV 320, K
mCthe multiplier that represents home entertaining administrative center 200, K
dVDthe multiplier that represents DVD330, K
aMPthe multiplier that represents power amplifier 340, K wherein represents the gain of multiplying each other of corresponding multiplier.This multiplier combines that possible signal is popular comprises that sound that TV loudspeaker play television channel is, the sound of power amplifier 340 output television channels, TV 320 loudspeaker DVD playing back sound, power amplifier 340 output DVD sound.For example, and in multiplier combination, the principle of adjusting is: 1, preferential conditioning signal flows to the multiplier near source, the multiplier of DVD330, TV set-top box 310; 2, secondly regulate the multiplier near last output terminal, for example multiplier of TV 320, power amplifier 340; 3, finally regulate the multiplier of home entertaining administrative center.
After the adaptive model of step S102 finishes, can enter into step S103, enter into energy-conservation detecting pattern: home entertaining administrative center 200 can control movement feedback terminals 100, and (this preset frequency is lower with the frequency of being scheduled to, for example, with the frequency of Fre3=0.0005kHz) gather the volume data of current location, and obtain filtering result P with Mean Filtering Algorithm
3i:
P
3i=(P
3 (i-1)+ P
3(i-2)+ P
3 (i-3)+ P
3 (i-4))/ 4; By filtering result P
3ias measured value rreturn value home entertaining administrative center 200, by best volume and the P of current period
3icompare, judge whether the difference of the two is greater than difference threshold, and judgement is greater than overtime threshold value whether of lasting time of difference threshold, if meet, control and return to step S102 and carry out adaptive model, carry out self-adaptation adjusting.The object of this step is that, in normal use procedure, whether the lower frequency detecting current volume of take is best volume, when not being, reenters adaptive model, can obtain energy-saving effect like this, can guarantee again to obtain best volume effect.
A kind of volume adaptive control system provided by the present invention, as shown in Figure 1, it comprises:
Some home entertainment devices;
One home entertaining administrative center 200, is connected with described some home entertainment devices;
One movement feedback terminal 100, is connected with described home entertaining administrative center 200;
In described movement feedback terminal 100, be provided with for gathering volume acquisition module and first central processing module for volume acquisition module is controlled of the volume of movement feedback terminal 100 current locations; Described home entertaining administrative center 200 is provided with study module, the data memory module of the different best volumes of period of storage for the volume data collecting being learnt to obtain the best volume of different periods, regulate volume data that home entertainment device volume makes to collect to reach output module and second central processing module for study module, data memory module and output module are controlled of the best volume of current period.Study module is wherein aforesaid infrared remote control study module 230, and output module is aforesaid infrared remote-controlled signal analog output module 240, and data memory module is aforesaid the second data memory module 250.
Further, described the second central processing module is also for sending volume acquisition instructions to movement feedback terminal 100 when detecting when user carries out volume adjusting by 100 pairs of home entertainment devices of movement feedback terminal; Described the first central processing module, also for receiving after volume acquisition instructions, is controlled volume acquisition module and is gathered volume data by filtering algorithm, and be back to home entertaining administrative center 200 using filtering result as measured value; And whether meet the condition tending towards stability by the second central processing module judges measured value, when being, the measured value of current period is stored in data memory module as best volume, and stops gathering volume data.
Further, described the second central processing module, also for starting home entertainment device or switch information source Shi， home entertaining administrative center 200 transmission volume acquisition instructions to movement feedback terminal 100 when user being detected; And from data memory module, search the best volume of current period, and according to the difference of the best volume of current period and measured value, regulating the volume of home entertainment device, the volume data that makes to collect reaches the best volume of current period.
Further, described the second central processing module, also whether the input signal for detection of home entertainment device has all surpassed default threshold value within a predetermined period of time, when input signal has all surpassed default threshold value within a predetermined period of time, sends volume acquisition instructions to movement feedback terminal 100.
Further, described the second central processing module, also for controlling movement feedback terminal 100 with the volume data of the frequency collection current location of being scheduled to, when the difference of the best volume of volume data and current time being detected, surpass difference threshold, and lasting time overtime threshold value, re-starts self-adaptation and regulates.
Concrete ins and outs about the system of the invention described above can, with reference to the content of describing in method, repeat no more.
In sum; the present invention realizes is switching between different content sources, between different audio output devices, switching etc. under scene; can realize without manual adjustments volume and reach comfortable volume effect; protection hearing; even and if user walks about between different places; volume also can self-adaptation regulate, and in the different periods, can obtain preferably volume effect.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. a volume self-adaptation control method, is characterized in that, comprises step:
A, when user carries out volume adjusting to home entertainment device, by a movement feedback terminal, gather the volume data of movement feedback terminal current location, Bing You home entertaining administrative center learns the volume data collecting, to obtain and to store the best volume of different periods;
B, when user starts home entertainment device or switches information source Shi， home entertaining administrative center, control the volume data that movement feedback terminal gathers current location, and obtain the best volume of current period; Regulate volume data that the volume of home entertainment device makes to collect to reach the best volume of current period.
2. volume self-adaptation control method according to claim 1, is characterized in that, described steps A specifically comprises:
A1, when user being detected, by movement feedback terminal, home entertainment device is carried out to volume adjusting Shi， home entertaining administrative center and send volume acquisition instructions to movement feedback terminal;
A2, movement feedback terminal receive after volume acquisition instructions, by filtering algorithm, gather volume data, and are back to home entertaining administrative center using filtering result as measured value;
A3, home entertaining administrative center judges that whether measured value meets the condition tending towards stability, and proceeds to steps A 4, otherwise is back to steps A 2 when being;
A4, using the measured value of current period as best volume, and store best volume corresponding to current period, and stop gathering volume data.
3. volume self-adaptation control method according to claim 1, is characterized in that, described step B specifically comprises:
B1, when user being detected, start home entertainment device or switch information source Shi， home entertaining administrative center and send volume acquisition instructions to movement feedback terminal;
B2, movement feedback terminal receive after described volume acquisition instructions, by filtering algorithm, gather volume data, and are back to home entertaining administrative center using filtering result as measured value;
The best volume of current period is searched by B3, home entertaining administrative center, regulates the volume of home entertainment device according to the difference of the best volume of current period and measured value, and the volume data that makes to collect reaches the best volume of current period.
4. volume self-adaptation control method according to claim 3, is characterized in that, described step B1 specifically comprises:
B11, when user being detected and start home entertainment device or switch information source, whether the input signal that detects home entertainment device has all surpassed default threshold value within a predetermined period of time;
B12, when input signal has all surpassed default threshold value within a predetermined period of time, send volume acquisition instructions to movement feedback terminal, otherwise return to step B11, continue to detect.
5. volume self-adaptation control method according to claim 1, is characterized in that, after described step B, also comprises:
C, home entertaining administrative center control movement feedback terminal with the volume data of the frequency collection current location of being scheduled to, when the difference of the best volume of volume data and current time being detected, surpass difference threshold, and lasting time overtime threshold value, returns to step B and re-starts self-adaptation adjusting.
6. a volume adaptive control system, is characterized in that, comprising:
Some home entertainment devices;
One home entertaining administrative center, is connected with described some home entertainment devices;
One movement feedback terminal, is connected with described home entertaining administrative center;
In described movement feedback terminal, be provided with for gathering volume acquisition module and first central processing module for volume acquisition module is controlled of the volume of movement feedback terminal current location; Described home entertaining administrative center is provided with study module, the data memory module of the different best volumes of period of storage for the volume data collecting being learnt to obtain the best volume of different periods, regulate volume data that home entertainment device volume makes to collect to reach output module and second central processing module for study module, data memory module and output module are controlled of the best volume of current period.
7. volume adaptive control system according to claim 6, it is characterized in that, described the second central processing module is also for sending volume acquisition instructions to movement feedback terminal when detecting when user carries out volume adjusting by movement feedback terminal to home entertainment device; Described the first central processing module, also for receiving after volume acquisition instructions, is controlled volume acquisition module and is gathered volume data by filtering algorithm, and be back to home entertaining administrative center using filtering result as measured value; And whether meet the condition tending towards stability by the second central processing module judges measured value, when being, the measured value of current period is stored in data memory module as best volume, and stops gathering volume data.
8. volume adaptive control system according to claim 6, it is characterized in that, described the second central processing module, also for starting home entertainment device or switch information source Shi， home entertaining administrative center transmission volume acquisition instructions to movement feedback terminal when user being detected; And from data memory module, search the best volume of current period, and according to the difference of the best volume of current period and measured value, regulating the volume of home entertainment device, the volume data that makes to collect reaches the best volume of current period.
9. volume adaptive control system according to claim 8, it is characterized in that, described the second central processing module, also whether the input signal for detection of home entertainment device has all surpassed default threshold value within a predetermined period of time, when input signal has all surpassed default threshold value within a predetermined period of time, send volume acquisition instructions to movement feedback terminal.
10. volume adaptive control system according to claim 6, it is characterized in that, described the second central processing module, also for controlling movement feedback terminal with the volume data of the frequency collection current location of being scheduled to, when the difference of the best volume of volume data and current time being detected, surpass difference threshold, and lasting time overtime threshold value, re-starts self-adaptation and regulates.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363488A (en) * | 2014-11-12 | 2015-02-18 | 无锡科思电子科技有限公司 | Television with dual-protection function |
| CN105049928A (en) * | 2015-07-14 | 2015-11-11 | 合一网络技术(北京)有限公司 | Method and system for switching television channels, and video processing terminal |
| CN105375896A (en) * | 2014-08-29 | 2016-03-02 | 中兴通讯股份有限公司 | Method for automatically adjusting volume and electronic equipment |
| CN105704523A (en) * | 2016-02-16 | 2016-06-22 | 浪潮软件集团有限公司 | Method and device for adjusting volume |
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| WO2017008238A1 (en) * | 2015-07-14 | 2017-01-19 | 张阳 | Volume control method and system for ktv song request system |
| CN106792370A (en) * | 2017-02-20 | 2017-05-31 | 广州视源电子科技股份有限公司 | A kind of method for controlling volume and device |
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| CN106998435A (en) * | 2017-05-17 | 2017-08-01 | 微鲸科技有限公司 | Volume adjusting method, device, audio output apparatus and television set |
| WO2017173570A1 (en) * | 2016-04-05 | 2017-10-12 | 张阳 | Method and system for music control in home |
| CN108024016A (en) * | 2017-12-01 | 2018-05-11 | 广东欧珀移动通信有限公司 | volume adjusting method, device, storage medium and electronic equipment |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5619384A (en) * | 1994-01-25 | 1997-04-08 | Storage Technology Corporation | System for providing transparent storage of data embedded within predefined recording formats |
| CN101026843A (en) * | 2007-03-29 | 2007-08-29 | 宇龙计算机通信科技(深圳)有限公司 | Automatic regulating and transmitting method and device of business prompt ring tone volume for mobile terminal |
| CN101136956A (en) * | 2007-09-29 | 2008-03-05 | 中兴通讯股份有限公司 | Headphone volume automatic regulating device and method |
-
2013
- 2013-07-09 CN CN201310285942.4A patent/CN103544971B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5619384A (en) * | 1994-01-25 | 1997-04-08 | Storage Technology Corporation | System for providing transparent storage of data embedded within predefined recording formats |
| CN101026843A (en) * | 2007-03-29 | 2007-08-29 | 宇龙计算机通信科技(深圳)有限公司 | Automatic regulating and transmitting method and device of business prompt ring tone volume for mobile terminal |
| CN101136956A (en) * | 2007-09-29 | 2008-03-05 | 中兴通讯股份有限公司 | Headphone volume automatic regulating device and method |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375896A (en) * | 2014-08-29 | 2016-03-02 | 中兴通讯股份有限公司 | Method for automatically adjusting volume and electronic equipment |
| WO2016029688A1 (en) * | 2014-08-29 | 2016-03-03 | 中兴通讯股份有限公司 | Automatic volume adjusting method and electronic device thereof |
| CN104363488A (en) * | 2014-11-12 | 2015-02-18 | 无锡科思电子科技有限公司 | Television with dual-protection function |
| WO2017008238A1 (en) * | 2015-07-14 | 2017-01-19 | 张阳 | Volume control method and system for ktv song request system |
| CN105049928A (en) * | 2015-07-14 | 2015-11-11 | 合一网络技术(北京)有限公司 | Method and system for switching television channels, and video processing terminal |
| WO2017107531A1 (en) * | 2015-12-21 | 2017-06-29 | 乐视控股（北京）有限公司 | Volume adjustment method and terminal device |
| CN105704523A (en) * | 2016-02-16 | 2016-06-22 | 浪潮软件集团有限公司 | Method and device for adjusting volume |
| WO2017173570A1 (en) * | 2016-04-05 | 2017-10-12 | 张阳 | Method and system for music control in home |
| CN105872752A (en) * | 2016-04-27 | 2016-08-17 | 浪潮软件集团有限公司 | Feedback type intelligent volume adjusting method |
| CN105872752B (en) * | 2016-04-27 | 2018-10-26 | 浪潮软件集团有限公司 | Feedback type intelligent volume adjusting method |
| CN106101375A (en) * | 2016-05-26 | 2016-11-09 | 努比亚技术有限公司 | A kind of method and mobile terminal being controlled audio-frequence player device volume by mobile terminal |
| CN106331543A (en) * | 2016-09-09 | 2017-01-11 | 四川长虹电器股份有限公司 | TV set volume automatic adjusting method and TV set volume automatic adjusting system based on memory system |
| CN106792370A (en) * | 2017-02-20 | 2017-05-31 | 广州视源电子科技股份有限公司 | A kind of method for controlling volume and device |
| CN106998435A (en) * | 2017-05-17 | 2017-08-01 | 微鲸科技有限公司 | Volume adjusting method, device, audio output apparatus and television set |
| CN108024016A (en) * | 2017-12-01 | 2018-05-11 | 广东欧珀移动通信有限公司 | volume adjusting method, device, storage medium and electronic equipment |
| CN112631542A (en) * | 2020-12-21 | 2021-04-09 | 深圳酷派技术有限公司 | Audio adjusting method and device, storage medium and electronic equipment |
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