CN103633957A - Signal output control method and electronic device - Google Patents
Signal output control method and electronic device Download PDFInfo
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- CN103633957A CN103633957A CN201210305472.9A CN201210305472A CN103633957A CN 103633957 A CN103633957 A CN 103633957A CN 201210305472 A CN201210305472 A CN 201210305472A CN 103633957 A CN103633957 A CN 103633957A
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- ambient noise
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Abstract
The invention discloses a signal output control method. The method comprises the steps that an outside noise signal value is determined; the outside noise signal value and a preset threshold value are compared; when the outside noise signal value conforms to the preset threshold value, signal output is adjusted. According to the signal output control method provided by the invention, the outside noise signal value and the preset threshold value are compared to determine whether an outside noise is too loud; when the outside noise signal value conforms to the preset threshold value, the outside noise is too loud and signal output is adjusted; simple and convenient signal output control can be realized; when the outside noise signal value conforms to the preset threshold value, the outside noise is too loud and signal output is adjusted; the signal recognition can be enhanced; power waste is avoided when signal output is carried out.
Description
Technical field
The present invention relates to signal processing technology field, more particularly, relate to a kind of signal output control method and electronic equipment.
Background technology
At present, in audio signal output procedure, if ambient noise is excessive, can answering of audio signal be formed and be disturbed, now, generally need to stop the output of audio signal.
Yet, in prior art, need to adjust output audio signal by comparatively complicated operation, very inconvenient.
In addition, if in the larger environment of ambient noise output audio signal, can cause to disturb to audio signal to cause audio frequency not to be identified.And in audio signal when output, can be attended by the loss of power, if audio signal output but can not be identified will cause power to waste.
Summary of the invention
In view of this, the invention provides a kind of signal output control method with electronic equipment, with the output of control signal simply and easily.
To achieve these goals, the existing scheme proposing is as follows:
A signal output control method, comprising:
Determine ambient noise signal value;
Compare described ambient noise signal value and predetermined threshold value;
When described ambient noise signal value meets described predetermined threshold value, adjust signal output.
Preferably, described when described ambient noise signal value meets described predetermined threshold value, adjust signal and be output as:
When described ambient noise signal value is more than or equal to first threshold, strengthen described signal output intensity.
Preferably, described when described ambient noise signal value meets described predetermined threshold value, adjust signal and be output as:
When described ambient noise signal value is more than or equal to Second Threshold, stop signal output.
Preferably, described definite ambient noise signal value is:
Gather the decibel of described ambient noise;
The decibel of determining described ambient noise is ambient noise signal value.
Preferably, described definite ambient noise signal value is:
Gather the frequency values of described ambient noise;
The frequency values of determining described ambient noise is ambient noise signal value.
An electronic equipment, comprising:
Signal value determining unit, for determining ambient noise signal value;
Comparing unit, for comparing described ambient noise signal value and predetermined threshold value;
Signal adjustment unit, when judging that when described comparing unit described ambient noise signal value meets described predetermined threshold value, adjusts signal output.
Preferably, described signal adjustment unit is first signal adjustment unit, for when described ambient noise signal value is more than or equal to first threshold, strengthens described signal output intensity.
Preferably, described signal adjustment unit is secondary signal adjustment unit, when described ambient noise signal value is more than or equal to Second Threshold, and stop signal output.
Preferably, described signal value determining unit is: the first collecting unit, for gathering the decibel of described ambient noise; And the decibel of determining described ambient noise is ambient noise signal value.
Preferably, described signal value determining unit is: the second collecting unit, for gathering the frequency values of described ambient noise; The frequency values of determining described ambient noise is ambient noise signal value.
From above-mentioned technical scheme, can find out, in signal output control method disclosed by the invention, by comparison ambient noise signal value and predetermined threshold value, determine that whether ambient noise is excessive, when described ambient noise signal value meets described predetermined threshold value, illustrate that ambient noise is excessive, the output of adjustment signal, has realized the output of control signal simply and easily.
And, when described ambient noise signal value meets described predetermined threshold value, illustrate that ambient noise is excessive, adjust signal output, can strengthen the resolution of signal, avoid causing the waste of power in output signal.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the disclosed a kind of signal output control method of the embodiment of the present invention;
Fig. 2 is the flow chart of the disclosed a kind of signal output control method of another embodiment of the present invention;
Fig. 3 is the flow chart of the disclosed a kind of signal output control method of another embodiment of the present invention;
Fig. 4 is the flow chart of the disclosed a kind of signal output control method of another embodiment of the present invention;
Fig. 5 is the flow chart of the disclosed a kind of signal output control method of another embodiment of the present invention;
Fig. 6 is the structure chart of the disclosed a kind of electronic equipment of the embodiment of the present invention;
Fig. 7 is the structure chart of the disclosed a kind of electronic equipment of the embodiment of the present invention;
Fig. 8 is the structure chart of the disclosed a kind of electronic equipment of another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of signal output control method and electronic equipment, with the output of control signal simply and easily.
Concrete, as shown in Figure 1, the disclosed signal output control method of the present embodiment, comprises step:
S101, determine ambient noise signal value;
S102, compare described ambient noise signal value and predetermined threshold value;
S103, when described ambient noise signal value meets described predetermined threshold value, adjust signal output.
In the disclosed signal output method of the present embodiment, by comparison ambient noise signal value and predetermined threshold value, determine that whether ambient noise is excessive, when described ambient noise signal value meets described predetermined threshold value, illustrate that ambient noise is excessive, the output of adjustment signal, do not need by comparatively complicated operation, to adjust output signal again, realized the output of control signal simply and easily.
Concrete, the ambient noise of the present embodiment explanation not only comprises traditional noise, also should comprise applying has the electronic equipment of signal output control method other sound in addition.
And the signal in the present embodiment can comprise multiple output signal, below all take audio signal and describe as example.
And, different according to the parameter that gathers ambient noise, can determine different ambient noise signal values, below with two embodiment, describe.
As shown in Figure 2, described signal output control method comprises step:
The decibel of S201, collection ambient noise;
S202, determine described ambient noise decibel for ambient noise signal value;
S203, compare described ambient noise signal value and predetermined threshold value;
S204, when described ambient noise signal value meets described predetermined threshold value, adjust signal output.
Wherein, the decibel of ambient noise can react the relative loudness of ambient noise, by gathering the decibel of ambient noise, is defined as ambient noise signal value, then compares ambient noise signal value and predetermined threshold value judges whether to adjust signal output.
Predetermined threshold value is in the present embodiment equally also the signal value definite according to the decibel of sound, can set according to actual user demand.
Or, as shown in Figure 3, comprise step:
S301, gather the frequency values of described ambient noise;
S302, determine that the frequency values of described ambient noise is ambient noise signal value;
S303, compare described ambient noise signal value and predetermined threshold value;
S304, when described ambient noise signal value meets described predetermined threshold value, adjust signal output.
Wherein: the frequency of ambient noise also can reflect the loudness of ambient noise to a certain extent, gather the frequency values of ambient noise, using it as signal value, the mode of comparing with predetermined threshold value can judge whether to adjust signal output equally.
Another embodiment of the present invention also discloses a kind of signal output control method, as shown in Figure 4, comprises step:
S401, determine ambient noise signal value;
Concrete, can gather the decibel of described ambient noise;
The decibel of determining described ambient noise is ambient noise signal value.
Or, gather the frequency values of described ambient noise;
The frequency values of determining described ambient noise is ambient noise signal value.
S402, compare described ambient noise signal value and predetermined threshold value;
S403, when described ambient noise signal value is more than or equal to first threshold, strengthen described signal output intensity.
In the present embodiment, described predetermined threshold value comprises first threshold, when definite ambient noise signal value is more than or equal to first threshold, illustrates that ambient noise volume is larger, strengthens the output intensity of signal.
The output intensity that strengthens audio signal, can overcome the interference of ambient noise, strengthens the resolution of audio signal.Although strengthen the output intensity of audio signal, can bring higher power consumption,, owing to having strengthened the resolution of audio signal, making the audio signal of output is useful signal, is unlikely to waste output audio signal and the power of need.
Another embodiment of the present invention also discloses a kind of signal output control method, as shown in Figure 5, comprises step:
S501, determine ambient noise signal value;
Concrete, can gather the decibel of described ambient noise;
The decibel of determining described ambient noise is ambient noise signal value.
Or, gather the frequency values of described ambient noise;
The frequency values of determining described ambient noise is ambient noise signal value.
S502, compare described ambient noise signal value and predetermined threshold value;
S503, when described ambient noise signal value is more than or equal to Second Threshold, stop signal output.
In the present embodiment, described predetermined threshold value comprises Second Threshold, and during actual set, Second Threshold can be greater than first threshold.When definite ambient noise signal value is more than or equal to Second Threshold, illustrate that ambient noise volume is very large, has larger impact to the output of signal, even if strengthen the output intensity of audio signal, the audio frequency of output still can not be identified, and therefore, directly stops audio signal output.
And, when ambient noise signal value is more than or equal to Second Threshold, stop audio signal output, also just stopped the loss that audio signal is exported the power bringing, the waste of the energy reducing.
Another embodiment of the present invention also discloses a kind of electronic equipment, as shown in Figure 6, comprising:
Signal value determining unit 101, for determining ambient noise signal value;
Comparing unit 102, for comparing signal value determining unit 101 definite ambient noise signal value and predetermined threshold value;
In the disclosed electronic equipment of the present embodiment, by comparing unit 102 comparison ambient noise signal values and predetermined threshold value, determine that whether ambient noise is excessive, when the described ambient noise signal value of comparing unit 102 judgement meets described predetermined threshold value, illustrate that ambient noise is excessive, signal adjustment unit 103 is directly adjusted signal output, do not need that electronic equipment is carried out to comparatively complicated operation and adjust output audio signal, realized the output of control signal simply and easily.
Also disclose in other embodiments of the invention a kind of electronic equipment, as shown in Figure 7, having comprised: signal value determining unit 201 and comparing unit 202, also comprised:
First signal adjustment unit 203, for when described ambient noise signal value is more than or equal to first threshold, strengthens described signal output intensity.
In the disclosed electronic equipment of the present embodiment, the course of work of signal value determining unit 201 and comparing unit 202 is identical with the disclosed content of above-described embodiment, refers to the content of above-described embodiment, repeats no more herein.
And, in the present embodiment, when comparing unit 202 judgement noise signal values are more than or equal to first threshold, first signal adjustment unit 203 strengthens described signal output intensity, like this, electronic equipment can be realized according to when ambient noise sound is larger, the output intensity of the output signal of enhancing own.
In another other embodiment of the present invention, also disclose a kind of electronic equipment, as shown in Figure 8, having comprised: signal value determining unit 301 and comparing unit 302, also comprised:
Secondary signal adjustment unit 303, when described ambient noise signal value is more than or equal to Second Threshold, stop signal output.
Equally, in the present embodiment electronic equipment, the course of work of signal value determining unit 301 and comparing unit 302 is identical with the disclosed content of above-described embodiment, refers to the content of above-described embodiment, repeats no more herein.
And, in the present embodiment, when comparing unit 302 judgement noise signal values are more than or equal to Second Threshold, the 303 stop signal outputs of first signal adjustment unit, like this, electronic equipment can be realized according to ambient noise sound is excessive while causing can not being identified of own output signal, stop signal output.
In three above-mentioned embodiment, signal value determining unit 101, signal value determining unit 201 and signal value determining unit 301 can be:
The first collecting unit, for gathering the decibel of described ambient noise; And the decibel of determining described ambient noise is ambient noise signal value.
Also can be two collecting units, for gathering the frequency values of described ambient noise; And the frequency values of determining described ambient noise is ambient noise signal value.
Equally, the course of work of the first collecting unit and the second collecting unit is identical with the disclosed content of embodiment of the method, refers to embodiment of the method, repeats no more herein.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a signal output control method, is characterized in that, comprising:
Determine ambient noise signal value;
Compare described ambient noise signal value and predetermined threshold value;
When described ambient noise signal value meets described predetermined threshold value, adjust signal output.
2. method according to claim 1, is characterized in that, described when described ambient noise signal value meets described predetermined threshold value, adjusts signal and is output as:
When described ambient noise signal value is more than or equal to first threshold, strengthen described signal output intensity.
3. method according to claim 1, is characterized in that, described when described ambient noise signal value meets described predetermined threshold value, adjusts signal and is output as:
When described ambient noise signal value is more than or equal to Second Threshold, stop signal output.
4. according to the method described in any one in claim 1-3, it is characterized in that, described definite ambient noise signal value is:
Gather the decibel of described ambient noise;
The decibel of determining described ambient noise is ambient noise signal value.
5. according to the method described in any one in claim 1-3, it is characterized in that, described definite ambient noise signal value is:
Gather the frequency values of described ambient noise;
The frequency values of determining described ambient noise is ambient noise signal value.
6. an electronic equipment, is characterized in that, comprising:
Signal value determining unit, for determining ambient noise signal value;
Comparing unit, for comparing described ambient noise signal value and predetermined threshold value;
Signal adjustment unit, when judging that when described comparing unit described ambient noise signal value meets described predetermined threshold value, adjusts signal output.
7. electronic equipment according to claim 6, is characterized in that, described signal adjustment unit is first signal adjustment unit, for when described ambient noise signal value is more than or equal to first threshold, strengthens described signal output intensity.
8. electronic equipment according to claim 6, is characterized in that, described signal adjustment unit is secondary signal adjustment unit, when described ambient noise signal value is more than or equal to Second Threshold, and stop signal output.
9. according to the electronic equipment described in any one in claim 6-8, it is characterized in that, described signal value determining unit is: the first collecting unit, for gathering the decibel of described ambient noise; And the decibel of determining described ambient noise is ambient noise signal value.
10. according to the electronic equipment described in claim 6-8 any one, it is characterized in that, described signal value determining unit is: the second collecting unit, for gathering the frequency values of described ambient noise; The frequency values of determining described ambient noise is ambient noise signal value.
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| CN201210305472.9A CN103633957A (en) | 2012-08-24 | 2012-08-24 | Signal output control method and electronic device |
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| CN201210305472.9A CN103633957A (en) | 2012-08-24 | 2012-08-24 | Signal output control method and electronic device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020172374A1 (en) * | 1999-11-29 | 2002-11-21 | Bizjak Karl M. | Noise extractor system and method |
| US6891954B2 (en) * | 2000-04-03 | 2005-05-10 | Honda Giken Kogyo Kabushiki Kaisha | Vehicle-mounted noise control apparatus |
| CN1801607A (en) * | 2004-12-31 | 2006-07-12 | 广达电脑股份有限公司 | Audio output device, radio communication apparatus and its method for dynamically adjusting volume |
| CN101227759A (en) * | 2007-01-15 | 2008-07-23 | 上海杰得微电子有限公司 | Earphone device with automatic volume control function |
| CN101686354A (en) * | 2008-09-24 | 2010-03-31 | 青岛海信电器股份有限公司 | Method for automatically adjusting volume and television |
| CN102164015A (en) * | 2011-04-20 | 2011-08-24 | 铁道部运输局 | Method and device for detecting station broadcast system |
| CN102377965A (en) * | 2010-08-18 | 2012-03-14 | 纬创资通股份有限公司 | Volume control method and electronic device with automatic volume adjustment function |
| CN102438193A (en) * | 2011-11-23 | 2012-05-02 | 河南科技大学 | Safe earphone capable of automatically muting |
-
2012
- 2012-08-24 CN CN201210305472.9A patent/CN103633957A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020172374A1 (en) * | 1999-11-29 | 2002-11-21 | Bizjak Karl M. | Noise extractor system and method |
| US6891954B2 (en) * | 2000-04-03 | 2005-05-10 | Honda Giken Kogyo Kabushiki Kaisha | Vehicle-mounted noise control apparatus |
| CN1801607A (en) * | 2004-12-31 | 2006-07-12 | 广达电脑股份有限公司 | Audio output device, radio communication apparatus and its method for dynamically adjusting volume |
| CN101227759A (en) * | 2007-01-15 | 2008-07-23 | 上海杰得微电子有限公司 | Earphone device with automatic volume control function |
| CN101686354A (en) * | 2008-09-24 | 2010-03-31 | 青岛海信电器股份有限公司 | Method for automatically adjusting volume and television |
| CN102377965A (en) * | 2010-08-18 | 2012-03-14 | 纬创资通股份有限公司 | Volume control method and electronic device with automatic volume adjustment function |
| CN102164015A (en) * | 2011-04-20 | 2011-08-24 | 铁道部运输局 | Method and device for detecting station broadcast system |
| CN102438193A (en) * | 2011-11-23 | 2012-05-02 | 河南科技大学 | Safe earphone capable of automatically muting |
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