CN101005588A - Method and device for automatically regulating device voice volume - Google Patents
Method and device for automatically regulating device voice volume Download PDFInfo
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- CN101005588A CN101005588A CN 200610168027 CN200610168027A CN101005588A CN 101005588 A CN101005588 A CN 101005588A CN 200610168027 CN200610168027 CN 200610168027 CN 200610168027 A CN200610168027 A CN 200610168027A CN 101005588 A CN101005588 A CN 101005588A
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Abstract
The method comprises: detecting noise value, and recording the output volume value of the device; according to the noise value and the output volume value of device, getting a comfortably-listening sound value; when detecting that the variation of noise value is over a preset threshold, the output sound value of device is tuned in order to keep a balanced sound value between the outputted volume value and the nose value to make user comfortable.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and apparatus of automatic conditioning equipment volume.
Background technology
Along with the continuous development of the communication technology and network technology, various set-top box devices begin to enter in the middle of people live.By set-top box device, the user can watch more program, can also browse, play the network multimedia resource and operation such as download, has greatly enriched people's entertainment life.
Generally speaking, it is to finish by the hand-guided remote controller that set-top box technique is regulated output volume, for example when channel switch, each channel output volume difference, using a teleswitch increases output volume or reduce, perhaps when environmental noise increased or reduce, using a teleswitch increased output volume or reduce, and operates cumbersome like this.
The automatic regulating volume method that has occurred at present a kind of output volume variable effect that brings can eliminate channel switch the time.When the user watches program, generally the program channel that begins to watch can be transferred to suitable volume by remote controller, when being transferred to new channel by channel switching key, because each channel program volume is inconsistent, new channel will produce new output volume, compare by output volume that new channel the is produced output volume of detected original channel in the pre-specified time this moment, obtain the volume difference, equate to export again behind the volume value according to the corresponding automatic compensation of sound volume difference then, thereby the output volume of each channel is consistent substantially, has avoided loaded down with trivial details manual adjustment volume step.
But, the output volume variable effect that said method brings in the time of just can eliminating channel switch, changing the influence that brings for environmental noise can not eliminate, and therefore, hope can have a kind of method that can regulate output volume when environmental noise changes automatically.
Summary of the invention
The technical problem that the embodiment of the invention solves provides a kind of method and apparatus of automatic conditioning equipment volume, can be when environmental noise changes automatic conditioning equipment output volume.
The present invention is achieved by the following technical solutions:
According to an aspect of the present invention, provide a kind of method of automatic conditioning equipment volume: detect level of noise and recording equipment output volume value; Be worth the comfort noise value according to level of noise and equipment output volume; When the variation that detects level of noise surpassed setting threshold, conditioning equipment output volume value made to keep the comfort noise value between equipment output volume value and the level of noise.
According to a further aspect in the invention, a kind of equipment that can automatic regulating volume is provided, comprise intelligent control unit, environmental volume detecting unit and output volume control unit, wherein, intelligent control unit, be used for recording equipment output volume value, the level of noise that detects according to described equipment output volume value and environmental volume detecting unit obtains the comfort noise value; Notice output volume control unit conditioning equipment output volume behind the changing value of the noise that receives the transmission of environmental volume detecting unit; The environmental volume detecting unit is used to detect level of noise, and when the variation that detects level of noise surpasses setting threshold, sends the changing value of noise to intelligent control unit; The output volume control unit is used to receive conditioning equipment output volume value after the notice of intelligent control unit, makes to keep the comfort noise value between equipment output volume value and the level of noise.
Above technical scheme is as can be seen:
In the technical scheme that the embodiment of the invention provides, by detecting level of noise and recording equipment output volume value; Be worth the comfort noise value according to level of noise and equipment output volume; When the variation that detects level of noise surpassed setting threshold, conditioning equipment output volume value made to keep the comfort noise value between equipment output volume value and the level of noise.Since the present invention by detect level of noise and with the output volume value of equipment relatively, corresponding automatic increase or minimizing output volume value when level of noise increases or reduce, make to keep the comfort noise value between output volume value and the level of noise, so the output volume variable effect that can abate the noise and bring when changing.
Description of drawings
Fig. 1 is the automatic conditioning equipment volume of the present invention method embodiment one flow chart;
Fig. 2 is the automatic conditioning equipment volume of the present invention method embodiment two flow charts;
Fig. 3 is the structural representation of automatic regulating volume apparatus embodiments one of the present invention;
Fig. 4 is the structural representation of automatic regulating volume apparatus embodiments two of the present invention.
Embodiment
The embodiment of the invention provides a kind of method of automatic conditioning equipment volume, mainly be to compare by level of noise with equipment output volume value and detection, corresponding automatic increase or minimizing equipment output volume value make to keep the comfort noise value between equipment output volume value and the level of noise when level of noise increases or reduce.
Equipment of the present invention is meant set-top box, mainly comprises signal receiving unit, intelligent control unit, environmental volume detecting unit, output volume control unit, clock unit and image-display units.Signal receiving unit is mainly used in and receives various input signals, the signal that sends as remote controller etc.; Intelligent control unit mainly carries out Control work, controls the operation of some other correlation unit; The environmental volume detecting unit is mainly used in the detection noise; The output volume control unit is mainly used in the adjusting volume; Clock unit is mainly used in detection time; Image-display units is mainly used in control display text or image.Wherein, intelligent control unit, environmental volume detecting unit and clock unit are the mainly newly-increased unit of set-top box of the present invention.
Seeing also Fig. 1, is the automatic conditioning equipment volume of the present invention method embodiment one flow chart, comprises step:
The difference of A1, environmental noise value that the output volume value and the current detection of current record arrived is as the comfort noise value;
The user starts the comfortable volume switch on the remote controller, and this signal will send to set-top box.The signal receiving unit of set-top box receives after the signal that requires comfortable volume, sends signal to intelligent control unit and handles.Need to prove, to obtain signal be to be that example describes with the remote controller to signal receiving unit among the present invention, but the signal that requires comfortable volume is not limited to send over from remote controller, also can obtain from other places, a comfortable volume switch for example also can be set on the set-top box, after pressing this comfortable volume switch, produce the signal that requires comfortable volume.
Intelligent control unit prompting user with output volume adjusting to thinking comfortable degree, intelligent control unit writes down current output volume value then, and the decibel that calculates current output volume value and the detected environmental noise of environmental volume detecting unit is poor, should be worth as the comfort noise value.
Intelligent control unit also can starter motor top box self-learning function, average in preceding output volume value of regulating several times according to the user in the record, as current output volume value output and record, intelligent control unit calculates the decibel poor of current output volume value and the detected environmental noise of environmental volume detecting unit then, should be worth as the comfort noise value.
A2, when the variation that detects the environmental noise value surpasses setting threshold, then regulate the output volume value, make its with the environmental noise value between maintenance comfort noise value.
The environmental volume detecting unit is used for the testing environment noise, mainly is the mean value of testing environment noise in a period of time.Need to prove that for which kind of noise measuring technology of concrete employing, the present invention is not limited, can adopt the various survey instrument of making an uproar to detect the level of noise of environment with decibel (dB) value.When environmental noise changes, level of noise after the environmental volume detecting unit will change deducts the level of noise before changing, if the noise mean value after changing has surpassed threshold value with the difference that changes preceding noise mean value, the difference notice intelligent control unit that then environmental noise is changed.The threshold value of noise variation described here can be provided with different values as the case may be, and the present invention is not limited.
Notice output volume control unit was regulated the volume value of output after intelligent control unit received the difference that environmental noise that the environmental volume detecting unit sends changes.
The output volume control unit when the environmental noise value increases, increases the added value of environmental noise value after receiving the adjusting volume notice of intelligent control unit to the output volume value; When the environmental noise value reduces, the output volume value is reduced the minimizing value of environmental noise value, keep the comfort noise value between output volume value and the environmental noise value thereby make.
The user at any time closes the comfortable volume switch on the remote controller, after the signal receiving unit of set-top box receives, send signal to intelligent control unit and handle, intelligent control unit is closed self-learning function, and notice environmental volume detecting unit stops relevant work.
Seeing also Fig. 2, is the automatic conditioning equipment volume of the present invention method embodiment two flow charts.The main distinction of embodiment two and embodiment one is on the basis of embodiment one, also provides to detect to reduce the function that output volume and output character or picture are reminded the user when entering the late into the night automatically.Specifically comprise step:
The difference of B1, environmental noise value that the output volume value and the current detection of current record arrived is as the comfort noise value;
The user starts the comfortable volume switch on the remote controller, and this signal will send to set-top box.The signal receiving unit of set-top box receives after the signal that requires comfortable volume, sends signal to intelligent control unit and handles.Need to prove, to obtain signal be to be that example describes with the remote controller to signal receiving unit among the present invention, but the signal that requires comfortable volume is not limited to send over from remote controller, also can obtain from other places, a comfortable volume switch for example also can be set on the set-top box, after pressing this comfortable volume switch, produce the signal that requires comfortable volume.
Intelligent control unit prompting user with output volume adjusting to thinking comfortable degree, intelligent control unit writes down current output volume value then, and the decibel that calculates current output volume value and the detected environmental noise of environmental volume detecting unit is poor, should be worth as the comfort noise value.
Intelligent control unit also can starter motor top box self-learning function, average in preceding output volume value of regulating several times according to the user in the record, as current output volume value output and record, intelligent control unit calculates the decibel poor of current output volume value and the detected environmental noise of environmental volume detecting unit then, should be worth as the comfort noise value.
B2, when the variation that detects the environmental noise value surpasses setting threshold, then regulate the output volume value, make its with the environmental noise value between maintenance comfort noise value.
The environmental volume detecting unit is used for the testing environment noise, mainly is the mean value of testing environment noise in a period of time.Need to prove that for which kind of noise measuring technology of concrete employing, the present invention is not limited, can adopt the various survey instrument of making an uproar to detect the level of noise of environment with decibel (dB) value.When environmental noise changes, level of noise after the environmental volume detecting unit will change deducts the level of noise before changing, if the noise mean value after changing has surpassed threshold value with the difference that changes preceding noise mean value, the difference notice intelligent control unit that then environmental noise is changed.The threshold value of noise variation described here can be provided with different values as the case may be, and the present invention is not limited.
Notice output volume control unit was regulated the volume value of output after intelligent control unit received the difference that environmental noise that the environmental volume detecting unit sends changes.
The output volume control unit when the environmental noise value increases, increases the added value of environmental noise value after receiving the adjusting volume notice of intelligent control unit to the output volume value; When the environmental noise value reduces, the output volume value is reduced the minimizing value of environmental noise value, keep the comfort noise value between output volume value and the environmental noise value thereby make.
B3, detect when entering the late into the night and setting the period, the output volume value is reduced set point, and output character or picture prompting user.
When the clock unit detect the time enter into set the period in late into the night after, the notice intelligent control unit, intelligent control unit notice output volume control unit reduces certain value with output volume, intelligent control unit is notified visual display unit output character or picture prompting user simultaneously, has influence on other people in the time of can avoiding watching program at dead of night like this; When the clock unit detects the time no longer has been when setting the period in late into the night, the notice intelligent control unit, and intelligent control unit notice output volume control unit increases certain value with output volume.Certain value described here can also can be set in advance in set-top box by the user by equipment vendor according to selecting numerical value to be provided with from some test datas of obtaining from people's daily life.The concrete setting period in the late into the night described here, can preestablish or set up on their own by equipment vendor by the user.
The user at any time closes the comfortable volume switch on the remote controller, after the signal receiving unit of set-top box receives, send signal to intelligent control unit and handle, intelligent control unit is closed self-learning function, and notifies clock unit, environmental volume detecting unit to stop relevant work.
Above-mentioned the automatic conditioning equipment volume of embodiment of the invention method is described in detail, corresponding, the embodiment of the invention also provides a kind of equipment of automatic regulating volume, can regulate output volume automatically.The equipment of described automatic regulating volume is meant set-top box in following examples.
Seeing also Fig. 3, is the structural representation of automatic regulating volume apparatus embodiments one of the present invention.
The set-top box of Fig. 3 embodiment one comprises intelligent control unit 301, environmental volume detecting unit 302 and output volume control unit 303.
Wherein, intelligent control unit 301, after being used to obtain the described signal that requires comfortable volume, starter motor top box self-learning function, average in preceding output volume value of regulating several times according to the user in the record, as current output volume value output, perhaps point out the user with output volume adjusting to thinking that comfortable degree exports as current output volume value, and write down current output volume value, then with itself and environmental volume detecting unit 302 current detection to the environmental noise value subtract each other and obtain the comfort noise value; Notice output volume control unit 303 is regulated output volumes behind the changing value of the environmental noise that receives 302 transmission of environmental volume detecting unit.
Environmental volume detecting unit 302, be used for the testing environment level of noise, mainly be the mean value of testing environment noise in a period of time, and when the variation that detects the environmental noise value surpasses setting threshold, send the changing value of environmental noise to intelligent control unit 301.Need to prove that for which kind of noise measuring technology of concrete employing, the present invention is not limited, can adopt the various survey instrument of making an uproar to detect the level of noise of environment with decibel (dB) value.
Output volume control unit 303 is regulated the output volume value after being used to receive the notice of intelligent control unit 301, make its with the environmental noise value between maintenance comfort noise value.
When the environmental noise value increased, 303 pairs of output volume values of output volume control unit increased the added value of environmental noise value; When the environmental noise value reduced, 303 pairs of output volume values of output volume control unit reduced the minimizing value of environmental noise value.By such adjusting, just make to keep the comfort noise value between output volume value and the environmental noise value.
The set-top box of Fig. 3 embodiment one further comprises comfortable volume switch element 304 and signal receiving unit 305, and after starting comfortable volume switch element 304, signal receiving unit 305 receives and requires the signal of comfortable volume, and sends intelligent control unit 301 to.Comfortable volume switch element 304 can be provided with on set-top box, also can be arranged on the remote controller.
Below introduce automatic regulating volume apparatus embodiments two of the present invention.
Seeing also Fig. 4, is the structural representation of automatic regulating volume apparatus embodiments two of the present invention.The main distinction of the set-top box of the set-top box of Fig. 4 embodiment two and Fig. 3 embodiment one is to have increased clock unit 306 and image-display units 307, provides to detect to reduce the function that output volume and output character or picture are reminded the user when entering the late into the night and setting the period automatically.
The set-top box of Fig. 4 embodiment two comprises intelligent control unit 301, environmental volume detecting unit 302 and output volume control unit 403, comfortable volume switch element 304, signal receiving unit 305, clock unit 306 and image-display units 307.
Wherein, intelligent control unit 301, after being used to obtain the described signal that requires comfortable volume, starter motor top box self-learning function, average in preceding output volume value of regulating several times according to the user in the record, as current output volume value output, perhaps point out the user with output volume adjusting to thinking that comfortable degree exports as current output volume value, and write down current output volume value, then with itself and environmental volume detecting unit 302 current detection to the environmental noise value subtract each other and obtain the comfort noise value; Notice output volume control unit 403 is regulated output volumes behind the changing value of the environmental noise that receives 302 transmission of environmental volume detecting unit.
Environmental volume detecting unit 302, be used for the testing environment level of noise, mainly be the mean value of testing environment noise in a period of time, and when the variation that detects the environmental noise value surpasses setting threshold, send the changing value of environmental noise to intelligent control unit 301.Need to prove that for which kind of noise measuring technology of concrete employing, the present invention is not limited, can adopt the various survey instrument of making an uproar to detect the level of noise of environment with decibel (dB) value.
Output volume control unit 403, regulate the output volume value after being used to receive the notice of intelligent control unit 301, make to keep the comfort noise value between itself and the environmental noise value, and when knowing that by clock unit 306 entering the late into the night sets the period, the output volume value is reduced set point; Know when not being that set the period late into the night, the output volume value is increased set point.
Described output volume control unit 403 specifically comprises first regulon 4031 and second regulon 4032.First regulon 4031 is used for when the environmental noise value increases, and the output volume value is increased the added value of environmental noise value; When the environmental noise value reduces, the output volume value is reduced the minimizing value of environmental noise value; Second regulon 4032 when being used to know that entering the late into the night sets the period, reduces set point to the output volume value; Know when not being that set the period late into the night, the output volume value is increased set point.
The set-top box of Fig. 4 embodiment two comprises comfortable volume switch element 304 and signal receiving unit 305, and after starting comfortable volume switch element 304, signal receiving unit 305 receives and requires the signal of comfortable volume, and sends intelligent control unit 301 to.Comfortable volume switch element 304 can be provided with on set-top box, also can be arranged on the remote controller.
The set-top box of Fig. 4 embodiment two comprises clock unit 306, be used for detection time, enter the late into the night and set the period or be not when setting the period in late into the night when clock unit 306 detects, notice intelligent control unit 301, regulate output volume by intelligent control unit 301 notice output volume control units 403, specifically be to regulate, thereby do not have influence on other people can make the user watch program at dead of night the time by second regulon 4032 of output volume control unit 403.The concrete setting period in the late into the night described here, can preestablish or set up on their own by equipment vendor by the user.
The set-top box of Fig. 4 embodiment two comprises image-display units 307, is used for detecting when entering the late into the night and setting the period output picture or text prompt user at clock unit 306.Like this, when entering the late into the night and setting the period, set-top box also by exporting prompting to the user, is avoided the user owing to ignore the time in the middle of too being immersed in program, the influence rest when automatically output volume being turned down.
More than the method and apparatus of a kind of automatic conditioning equipment volume provided by the present invention is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (12)
1, a kind of method of automatic conditioning equipment volume is characterized in that:
Detect level of noise and recording equipment output volume value;
Be worth the comfort noise value according to level of noise and equipment output volume;
When the variation that detects level of noise surpassed setting threshold, conditioning equipment output volume value made to keep the comfort noise value between equipment output volume value and the level of noise.
2, the method for automatic conditioning equipment volume according to claim 1 is characterized in that:
Described comfort noise value is the difference of equipment output volume value and level of noise.
3, the method for automatic conditioning equipment volume according to claim 1 and 2 is characterized in that:
Described device prompts user's conditioning equipment output volume detects current level of noise and writes down current equipment output volume value to user's level of comfort, with the difference of current equipment output volume value and current level of noise as the comfort noise value.
4, the method for automatic conditioning equipment volume according to claim 1 and 2 is characterized in that:
Described device start self-learning function calculates the equipment output volume value of record and the mean value of detected level of noise within a certain period of time, with the difference of equipment output volume mean value and noise mean value as the comfort noise value.
5, the method for automatic conditioning equipment volume according to claim 1 is characterized in that:
Described Equipment Inspection entered when setting the period to the time, and the equipment output volume is increased or reduce set point.
6, the automatic method of conditioning equipment volume according to claim 1 or 5 is characterized in that:
Described Equipment Inspection entered when setting the period to the time, sent prompting.
7, a kind of equipment that can automatic regulating volume is characterized in that:
Comprise intelligent control unit, environmental volume detecting unit and output volume control unit, wherein,
Intelligent control unit is used for recording equipment output volume value, and the level of noise that detects according to described equipment output volume value and environmental volume detecting unit obtains the comfort noise value; Notice output volume control unit conditioning equipment output volume behind the changing value of the noise that receives the transmission of environmental volume detecting unit;
The environmental volume detecting unit is used to detect level of noise, and when the variation that detects level of noise surpasses setting threshold, sends the changing value of noise to intelligent control unit;
The output volume control unit is used to receive conditioning equipment output volume value after the notice of intelligent control unit, makes to keep the comfort noise value between equipment output volume value and the level of noise.
8, equipment that can automatic regulating volume according to claim 7 is characterized in that:
Described equipment further comprises comfortable volume switch element and signal receiving unit, starts described comfortable volume switch element, and signal receiving unit receives and requires the signal of comfortable volume, and sends intelligent control unit to.
9, according to claim 7 or 8 described equipment that can automatic regulating volume, it is characterized in that:
Described equipment further comprises clock unit, is used for detection time, and enter setting during the period detection time when the clock unit, the notice intelligent control unit.
10, equipment that can automatic regulating volume according to claim 9 is characterized in that:
Described output volume control unit further comprises first regulon and second regulon;
First regulon is used for conditioning equipment output volume value, makes to keep the comfort noise value between equipment output volume value and the level of noise;
Second regulon is used to know that the time enters when setting the period, and the equipment output volume is increased or reduce set point.
11, equipment that can automatic regulating volume according to claim 7 is characterized in that:
Described equipment further comprises image-display units, is used for exporting prompting to the user.
12, equipment that can automatic regulating volume according to claim 7 is characterized in that:
Described equipment is set-top box.
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