CN104079420A - Information processing method and electronic device - Google Patents
Information processing method and electronic device Download PDFInfo
- Publication number
- CN104079420A CN104079420A CN201410302888.4A CN201410302888A CN104079420A CN 104079420 A CN104079420 A CN 104079420A CN 201410302888 A CN201410302888 A CN 201410302888A CN 104079420 A CN104079420 A CN 104079420A
- Authority
- CN
- China
- Prior art keywords
- default
- voice signal
- amplitude value
- averaged amplitude
- electronic equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Telephone Function (AREA)
Abstract
The invention discloses an information processing method and an electronic device. The method includes the steps that with a preset time length as a period, the first average amplitude value of voice signals obtained through a voice acquiring unit in the preset time length is detected periodically; whether the first average amplitude value meets a preset condition or not is judged; when the first average amplitude value meets the preset condition, the voice signals are amplified according to first preset gain. The information processing method and the electronic device are used for solving the technical problem that in the prior art, when multiple persons have voice communication with a far end through a communication device, the communication quality is poor.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of information processing method and electronic equipment.
Background technology
In order to improve communication efficiency, avoid information distortion, the videoconference that many people participate in is widely used in various types of enterprises.Called phone meeting, utilizes the communication apparatus such as phone, mobile phone as instrument exactly, the novel conference model of utilizing telephone wire or wireless network to have a meeting as carrier.Compare with traditional meeting, there is meeting schedule rapid, the feature such as expense is cheap.
Can exchange in real time for the ease of the people who is positioned at same region, save communication apparatus simultaneously, tend to take multiple people at a meeting room, a communication apparatus is set to hands-free mode, comes to carry out videoconference with far-end.
But present inventor realizing in the process of invention technical scheme in the embodiment of the present application, finds that above-mentioned technology at least exists following technical problem:
Because each participant is different from the distance of communication apparatus, the volume of the voice signal sending compared with remote subscriber that communication apparatus collects is low, causes far-end listener not listen clearing the communication apparatus user's far away content of speaking.
That is to say, in prior art, when many people use communication apparatus and far-end to carry out voice call, have the poor technical problem of speech quality.
Summary of the invention
The embodiment of the present application is by providing a kind of information processing method and subscriber equipment, solved in prior art when many people use communication apparatus and far-end to carry out voice call the poor technical problem of speech quality of existence.
On the one hand, the embodiment of the present application provides following technical scheme:
A kind of information processing method, is applied in electronic equipment, and described electronic equipment has voice collecting unit, and described method comprises:
Taking a default duration as the cycle, periodically detect the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration;
Judge whether described the first averaged amplitude value meets pre-conditioned;
When described the first averaged amplitude value meets describedly when pre-conditioned, according to the first default gain, amplify described voice signal.
Optionally, described default duration is greater than the maximum pitch period of described voice signal.
Optionally, described to judge whether described the first averaged amplitude value meets pre-conditioned, is specially: judge whether described the first averaged amplitude value is less than the first default range value; Or judge whether described the first averaged amplitude value is less than the first default range value, and be greater than the second default range value, the described first default range value is greater than the described second default range value.
Optionally, describedly meet described when pre-conditioned when described the first averaged amplitude value, according to the first default gain, amplify described voice signal, be specially: when described the first averaged amplitude value meets describedly when pre-conditioned, calculate the first default gain based on the described first default range value and described the first averaged amplitude value; According to the described first default gain, amplify described voice signal, so that the second averaged amplitude value of the described voice signal after amplifying is more than or equal to the described first default range value.
Optionally, described taking a default duration as the cycle, the first averaged amplitude value that periodically detects the voice signal obtaining by the collection of described voice collecting unit in described default duration, is specially: receive one for opening the open operation of described voice collecting unit; Respond described open operation, output one is for pointing out user whether to need to regulate the information of described voice signal; Based on described information, receive one for confirming to regulate the confirmation operation of described voice signal; Based on described confirmation operation, taking a default duration as the cycle, periodically detect the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration.
On the other hand, the embodiment of the present application also provides a kind of electronic equipment, and described electronic equipment has voice collecting unit, and described electronic equipment also comprises:
Detection module, for taking a default duration as the cycle, periodically detects the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration;
Judge module, for judging whether described the first averaged amplitude value meets pre-conditioned;
Amplification module, described when pre-conditioned for meeting when described the first averaged amplitude value, according to the first default gain, amplify described voice signal.
Optionally, described default duration is greater than the maximum pitch period of described voice signal.
Optionally, described judge module also for: judge whether described the first averaged amplitude value is less than the first default range value; Or judge whether described the first averaged amplitude value is less than the first default range value, and be greater than the second default range value, the described first default range value is greater than the described second default range value.
Optionally, described amplification module comprises: computing unit, and described when pre-conditioned for meeting when described the first averaged amplitude value, calculate the first default gain based on the described first default range value and described the first averaged amplitude value; Amplifying unit, for according to the described first default gain, amplifies described voice signal, so that the second averaged amplitude value of the described voice signal after amplifying is more than or equal to the described first default range value.
Optionally, described detection module comprises: receiving element, for receiving one for opening the open operation of described voice collecting unit; Output unit, for responding described open operation, output one is for pointing out user whether to need to regulate the information of described voice signal; Confirmation unit, for based on described information, receives one for confirming to regulate the confirmation operation of described voice signal; Detecting unit, for based on described confirmation operation, taking a default duration as the cycle, periodically detects the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration.
The one or more technical schemes that provide in the embodiment of the present application, at least have following technique effect or advantage:
1, the embodiment of the present application provides method and electronic equipment, periodically detect the first averaged amplitude value that voice collecting unit gathers the voice signal obtaining in default duration, when the first averaged amplitude value meets when pre-conditioned, this voice signal is amplified, amplify to filter out in real time ropy voice signal, realize the technique effect that improves speech quality.
2, the embodiment of the present application provides method and electronic equipment, the maximum pitch period that default duration is greater than described voice signal is set, the voice signal detecting when avoiding default duration too short does not comprise a complete voice signal waveform, corresponding the first averaged amplitude value can not characterize the volume of current speech signal, cause misplacing large voice signal, further promote the accuracy of the ropy voice signal of screening.
3, the embodiment of the present application provides method and electronic equipment, not only judge whether described the first averaged amplitude value is less than the first default range value, also judge whether the first averaged amplitude value is greater than the second default range value, prevent the noise in voice signal also to amplify, further promote the accuracy of the ropy voice signal of screening.
Brief description of the drawings
Fig. 1 is the flow chart of information processing method in the embodiment of the present application one;
Fig. 2 A is the schematic diagram before voice signal amplification in the embodiment of the present application one;
Fig. 2 B is the schematic diagram after voice signal amplification in the embodiment of the present application one;
Fig. 3 is the structure chart of electronic equipment in the embodiment of the present application two.
Embodiment
The embodiment of the present application, by a kind of information processing method and electronic equipment are provided, filter out in real time ropy voice signal and amplifies, and realizes the technique effect that improves speech quality.
The technical problem existing in order to solve above-mentioned prior art, the general thought of the technical scheme that the embodiment of the present application provides is as follows:
A kind of information processing method, is applied in electronic equipment, and described electronic equipment has voice collecting unit, and described method comprises:
Taking a default duration as the cycle, periodically detect the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration;
Judge whether described the first averaged amplitude value meets pre-conditioned;
When described the first averaged amplitude value meets describedly when pre-conditioned, according to the first default gain, amplify described voice signal.
Can find out by foregoing, in default duration, gather the first averaged amplitude value of the voice signal obtaining by periodic detection voice collecting unit, when the first averaged amplitude value meets when pre-conditioned, this voice signal is amplified, amplify to filter out in real time ropy voice signal, realize the technique effect that improves speech quality.
In order better to understand technique scheme, below in conjunction with Figure of description and concrete execution mode, technique scheme is described in detail.
Embodiment mono-:
A kind of information processing method is provided in embodiment mono-, be applied in the electronic equipment with voice collecting unit, in actual applications, this electronic equipment can be the electronic equipments such as fixed line phone, smart mobile phone, panel computer, notebook or intelligent watch, will not enumerate in the present embodiment.
Please refer to Fig. 1, Fig. 1 is the flow chart of the information processing method of the embodiment of the present application one, and described method comprises:
Step S101, taking a default duration as the cycle, periodically detects the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration;
Step S102, judges whether described the first averaged amplitude value meets pre-conditioned;
Step S103, when described the first averaged amplitude value meets describedly when pre-conditioned, according to the first default gain, amplifies described voice signal.
Take electronic equipment as example as smart mobile phone below, from the angle of man-machine interaction, such scheme is tentatively illustrated.
For example,, in the time that one group of user uses smart mobile phone and client to carry out videoconference:
Smart mobile phone is taking a default duration as the cycle, and real-time period detects the averaged amplitude value of the voice signal that its microphone obtains;
When in this group user from smart mobile phone when the speech of the user a away from, smart mobile phone detects that the average amplitude of the voice signal obtaining is lower, after this section of voice signal being amplified, then by amplify after transmitting voice signal to client, so that client can not hear the speech content of user a.
Tentatively understanding by above-mentioned example after the information processing method that the present embodiment provides, will introduce in detail the specific implementation step of the method that the embodiment of the present application provides below:
First, execution step S101,, taking a default duration as the cycle, periodically detects the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration;
In specific implementation process, because the range value of the detection voice signal of scheduling real-time periodic will inevitably add the amount of calculation of giant electronics, therefore user can, according to call scene, arrange the averaged amplitude value that whether needs to detect in real time voice signal.
That is, described taking a default duration as the cycle, periodically detect the first averaged amplitude value of the interior voice signal by described voice collecting unit collection acquisition of described default duration, be specially:
Receive one for opening the open operation of described voice collecting unit;
Respond described open operation, output one is for pointing out user whether to need to regulate the information of described voice signal;
Based on described information, receive one for confirming to regulate the confirmation operation of described voice signal;
Based on described confirmation operation, taking a default duration as the cycle, periodically detect the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration.
Certainly, in specific implementation process, not only can be in opening described voice collecting unit, be confirmed whether to need to detect in real time the averaged amplitude value of voice signal, also can gather by voice collecting unit in the process of voice signal at electronic equipment, response user's operation, generates and detects instruction, controls electronic equipment and start to detect in real time the averaged amplitude value of voice signal.
Certainly, at smart mobile phone, taking a default duration as the cycle, real-time period detects in the process of averaged amplitude value of the voice signal that its microphone obtains, and electronic equipment also can respond user's operation, generate halt instruction, control electronic equipment and stop detecting in real time the averaged amplitude value of voice signal.
In specific implementation process, according to the range value that detects voice signal, filter out the poor voice signal of voice quality, be due to, range value is the major decision parameter of voice signal volume, too hour, the speech volume that will inevitably cause recipient to play back is less, causes recipient user cannot clearly know the content of speaking of the side of speaking for range value.
In the embodiment of the present application, described default duration is greater than the maximum pitch period of described voice signal.
Specifically, the maximum pitch period that default duration is greater than described voice signal is set, the voice signal detecting when avoiding default duration too short does not comprise a complete voice signal waveform, corresponding the first averaged amplitude value can not characterize the volume of current speech signal, cause misplacing large voice signal, further promote the accuracy of the ropy voice signal of screening.
In specific implementation process, described default duration can be empirical value, described default duration can be set to be about user and to finish the time in short, such as: 1-5 second, on the one hand, can avoid default duration to arrange too short, the amplification of the syllable that user is sent once in a while causing, and then cause the situation of user's intonation or tone distortion after amplification, on the other hand, can also reduce default duration arranges long, cause in the time having many people to make a speech in default duration, in the too small voice signal of amplification of volume, the situation that voice signal moderate volume is too amplified, further realize the technique effect that improves voice call quality.
By step S101, obtain after the first averaged amplitude value, execution step S102, judges whether described the first averaged amplitude value meets pre-conditioned.
In the embodiment of the present application, describedly judge whether described the first averaged amplitude value meets the pre-conditioned following two kinds of modes that specifically can be divided into: one is not consider noise signal, one is to consider noise signal, describes respectively below:
The first, does not consider noise signal.
Be that described to judge whether described the first averaged amplitude value meets pre-conditioned, be specially: judge whether described the first averaged amplitude value is less than the first default range value.
That is to say, pre-stored in electronic equipment have first to preset amplitude, the described first default amplitude can be that the user that makes who obtains by test can not hear the amplitude empirical value of voice signal content, can be also that user is according to the interim range value of setting of electronic equipment place site environment, the site environment at partner place or the speech recognition capabilities of partner.
In the time that described the first averaged amplitude value is less than the first default range value prestoring, the volume that the voice signal receiving in current preset duration is described is less than normal, there will be recipient cannot not hear the situation of voice signal content, just determine that described the first averaged amplitude value meets described pre-conditioned.
Please refer to Fig. 2 A and Fig. 2 B, electronic equipment divides voice signal waveform that two cycles collect as shown in Figure 2 A to preset duration, and wherein, the average amplitude of the first paragraph voice 201 that first cycle collects is less than normal, is less than the first default range value; The average amplitude of the second segment voice 202 that second period collects is larger, is greater than the first default range value.
As shown in Figure 2 B, electronic equipment amplifies first paragraph speech waveform 201 in real time, and the average amplitude of the 3rd section of voice signal 203 after amplification is bigger than normal in the first default range value, meets pre-conditioned; Second segment voice 202 pre-conditionedly do not deal with because meeting.
The second, considers noise signal.
Be describedly to judge whether described the first averaged amplitude value meets pre-conditioned, be specially: judge whether described the first averaged amplitude value is less than the first default range value, and be greater than the second default range value, the described first default range value is greater than the described second default range value.
That is to say, pre-stored in electronic equipment have the first default amplitude and second to preset amplitude, and the described first default amplitude can be the amplitude empirical value obtaining by test as previously mentioned, can be also the range value that user sets according to demand temporarily.The described second default amplitude can be the amplitude empirical value of the noise signal obtained by test, can be also that user is according to the range value of the interim setting of the noise situations of electronic equipment place site environment.
In specific implementation process, set the second suitable default range value for the ease of user according to the noise situations of electronic equipment place site environment, can in electronic equipment, preset range value by different scene corresponding stored noise amplitude empirical values as second of correspondence in advance, select for user.
Such as: pre-stored in electronic equipment have a quiet scene, conference scenario, outdoor scene, downtown area scene etc., and corresponding stored has the noise experience range value of each scene:
When one group of user is in the time that building-site and client carry out videoconference, the user a in this group user can pass through operating electronic equipment, is set to outdoor scene;
In the time of call, electronic equipment can periodically judge whether the first averaged amplitude value of the voice signal receiving in default duration is less than the first default range value, and be greater than the second default range value that outdoor scene is corresponding, when the first averaged amplitude value is less than the first default range value, and while being greater than the second default range value corresponding to outdoor scene, the volume that the voice signal receiving in current preset duration is described is less than normal, but be greater than the range value of outdoor noise, just determine that described the first averaged amplitude value meets described pre-conditioned.
Specifically, not only judge whether described the first averaged amplitude value is less than the first default range value, also judge whether the first averaged amplitude value is greater than the second default range value, prevents the noise in voice signal also to amplify, and further promotes the accuracy of the ropy voice signal of screening.
Judge by step S102 described the first averaged amplitude value whether meet pre-conditioned after, execution step S103,, when described the first averaged amplitude value meets describedly when pre-conditioned, according to the first default gain, amplifies described voice signal.
In the embodiment of the present application, describedly meet describedly when pre-conditioned when described the first averaged amplitude value, according to the first default gain, amplify described voice signal, be specially:
When described the first averaged amplitude value meets describedly when pre-conditioned, calculate the first default gain based on the described first default range value and described the first averaged amplitude value;
According to the described first default gain, amplify described voice signal, so that the second averaged amplitude value of the described voice signal after amplifying is more than or equal to the described first default range value.
Specifically, can calculate the first default gain: Gu=20*lg (Uo/Ui) according to following formula, wherein, Gu is the first default gain, and Uo is the first default range value, and Ui is the first averaged amplitude value.
Finally, take electronic equipment as example as notebook computer, information processing method the present embodiment being provided from the angle of man-machine interaction describes:
For example, when using notebook, user a is in while carrying out voice call with user b:
First, with before user b sets up voice and is connected, it is indoor scene that user a selects current environment on notebook;
Next, user a sets up voice with user b and is connected, and in the process of user a and user b call, user a is at indoor moving, once in a while near notebook computer, once in a while away from notebook computer;
In the process of user a and user b call, notebook computer periodically detects the averaged amplitude value of the voice signal getting in default duration;
In the time that averaged amplitude value is greater than the default first default amplitude, show user a from notebook computer close to, this section of voice signal is directly sent to user b place;
When averaged amplitude value is less than the first default default amplitude, while being greater than default noise amplitude value corresponding to indoor scene, show user a from notebook computer away from, this section of voice signal amplified, make the averaged amplitude value of this section of voice signal be greater than the first default amplitude, then the voice signal after amplifying is sent to user b;
In the time that averaged amplitude value is less than default noise amplitude value corresponding to indoor scene, show that this voice signal is noise, is directly sent to user b place by this section of voice signal.
On the other hand, based on same inventive concept, the present invention electronic equipment corresponding to method a kind of and in embodiment mono-provides by another embodiment of the application, refers to embodiment bis-.
Embodiment bis-:
In embodiment bis-, a kind of electronic equipment is provided, and described electronic equipment has voice collecting unit, in actual applications, this electronic equipment can be the electronic equipments such as fixed line phone, smart mobile phone, panel computer, notebook or intelligent watch, will not enumerate in the present embodiment.
Please refer to Fig. 3, Fig. 3 is the structure chart of the electronic equipment of the embodiment of the present application two, and described electronic equipment comprises:
Detection module 301, for taking a default duration as the cycle, periodically detects the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration;
Judge module 302, for judging whether described the first averaged amplitude value meets pre-conditioned;
Amplification module 303, described when pre-conditioned for meeting when described the first averaged amplitude value, according to the first default gain, amplify described voice signal.
In the embodiment of the present application, described default duration is greater than the maximum pitch period of described voice signal.
In the embodiment of the present application, described judge module 302 also for:
Judge whether described the first averaged amplitude value is less than the first default range value; Or
Judge whether described the first averaged amplitude value is less than the first default range value, and be greater than the second default range value, the described first default range value is greater than the described second default range value.
In the embodiment of the present application, described amplification module 303 comprises:
Computing unit, described when pre-conditioned for meeting when described the first averaged amplitude value, calculate the first default gain based on the described first default range value and described the first averaged amplitude value;
Amplifying unit, for according to the described first default gain, amplifies described voice signal, so that the second averaged amplitude value of the described voice signal after amplifying is more than or equal to the described first default range value.
In the embodiment of the present application, described detection module 301 comprises:
Receiving element, for receiving one for opening the open operation of described voice collecting unit;
Output unit, for responding described open operation, output one is for pointing out user whether to need to regulate the information of described voice signal;
Confirmation unit, for based on described information, receives one for confirming to regulate the confirmation operation of described voice signal;
Detecting unit, for based on described confirmation operation, taking a default duration as the cycle, periodically detects the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration.
The information processing method providing in the electronic equipment providing in the present embodiment and embodiment mono-, two aspects based under same inventive concept, above, the implementation process to method has been done detailed description, so those skilled in the art can be according to structure and the implementation process of the electronic equipment in aforementioned understanding the present embodiment being described clearly, succinct for specification, has just repeated no more at this.
Technical scheme in above-mentioned the embodiment of the present application, at least has following technique effect or advantage:
1, the embodiment of the present application provides method and electronic equipment, periodically detect the first averaged amplitude value that voice collecting unit gathers the voice signal obtaining in default duration, when the first averaged amplitude value meets when pre-conditioned, this voice signal is amplified, amplify to filter out in real time ropy voice signal, realize the technique effect that improves speech quality.
2, the embodiment of the present application provides method and electronic equipment, the maximum pitch period that default duration is greater than described voice signal is set, the voice signal detecting when avoiding default duration too short does not comprise a complete voice signal waveform, corresponding the first averaged amplitude value can not characterize the volume of current speech signal, cause misplacing large voice signal, further promote the accuracy of the ropy voice signal of screening.
3, the embodiment of the present application provides method and electronic equipment, not only judge whether described the first averaged amplitude value is less than the first default range value, also judge whether the first averaged amplitude value is greater than the second default range value, prevent the noise in voice signal also to amplify, further promote the accuracy of the ropy voice signal of screening.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction that makes to carry out by the processor of computer or other programmable data processing device produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable devices.
Specifically, computer program instructions corresponding to information processing method in the embodiment of the present application can be stored in CD, and hard disk, on the storage mediums such as USB flash disk.
The information processing method providing for embodiment mono-, in the time that the computer program instructions corresponding with described information processing method in storage medium read or be performed by an electronic equipment, comprises the steps:
Taking a default duration as the cycle, periodically detect the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration;
Judge whether described the first averaged amplitude value meets pre-conditioned;
When described the first averaged amplitude value meets describedly when pre-conditioned, according to the first default gain, amplify described voice signal.
Optionally, described default duration is greater than the maximum pitch period of described voice signal.
Optionally, that store in described storage medium and step: judge whether described the first averaged amplitude value meets pre-conditioned, corresponding computer instruction, being specifically performed in process, specifically comprises the steps:
Judge whether described the first averaged amplitude value is less than the first default range value; Or
Judge whether described the first averaged amplitude value is less than the first default range value, and be greater than the second default range value, the described first default range value is greater than the described second default range value.
Optionally, that store in described storage medium and step: when described the first averaged amplitude value meets describedly when pre-conditioned, according to the first default gain, amplify described voice signal, corresponding computer instruction, being specifically performed in process, specifically comprises the steps:
When described the first averaged amplitude value meets describedly when pre-conditioned, calculate the first default gain based on the described first default range value and described the first averaged amplitude value;
According to the described first default gain, amplify described voice signal, so that the second averaged amplitude value of the described voice signal after amplifying is more than or equal to the described first default range value.
Optionally, that store in described storage medium and step: taking a default duration as the cycle, periodically detect the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration, corresponding computer instruction, being specifically performed in process, specifically comprises the steps:
Receive one for opening the open operation of described voice collecting unit;
Respond described open operation, output one is for pointing out user whether to need to regulate the information of described voice signal;
Based on described information, receive one for confirming to regulate the confirmation operation of described voice signal;
Based on described confirmation operation, taking a default duration as the cycle, periodically detect the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and amendment to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (10)
1. an information processing method, is applied in electronic equipment, and described electronic equipment has voice collecting unit, and described method comprises:
Taking a default duration as the cycle, periodically detect the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration;
Judge whether described the first averaged amplitude value meets pre-conditioned;
When described the first averaged amplitude value meets describedly when pre-conditioned, according to the first default gain, amplify described voice signal.
2. the method for claim 1, is characterized in that, described default duration is greater than the maximum pitch period of described voice signal.
3. the method for claim 1, is characterized in that, described to judge whether described the first averaged amplitude value meets pre-conditioned, is specially:
Judge whether described the first averaged amplitude value is less than the first default range value; Or
Judge whether described the first averaged amplitude value is less than the first default range value, and be greater than the second default range value, the described first default range value is greater than the described second default range value.
4. method as claimed in claim 3, is characterized in that, describedly meets describedly when pre-conditioned when described the first averaged amplitude value, according to the first default gain, amplifies described voice signal, is specially:
When described the first averaged amplitude value meets describedly when pre-conditioned, calculate the first default gain based on the described first default range value and described the first averaged amplitude value;
According to the described first default gain, amplify described voice signal, so that the second averaged amplitude value of the described voice signal after amplifying is more than or equal to the described first default range value.
5. the method as described in as arbitrary in claim 1-4, is characterized in that, described taking a default duration as the cycle, periodically detects in described default duration by the first averaged amplitude value of the voice signal of described voice collecting unit collection acquisition, is specially:
Receive one for opening the open operation of described voice collecting unit;
Respond described open operation, output one is for pointing out user whether to need to regulate the information of described voice signal;
Based on described information, receive one for confirming to regulate the confirmation operation of described voice signal;
Based on described confirmation operation, taking a default duration as the cycle, periodically detect the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration.
6. an electronic equipment, described electronic equipment has voice collecting unit, and described electronic equipment also comprises:
Detection module, for taking a default duration as the cycle, periodically detects the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration;
Judge module, for judging whether described the first averaged amplitude value meets pre-conditioned;
Amplification module, described when pre-conditioned for meeting when described the first averaged amplitude value, according to the first default gain, amplify described voice signal.
7. electronic equipment as claimed in claim 6, is characterized in that, described default duration is greater than the maximum pitch period of described voice signal.
8. electronic equipment as claimed in claim 6, is characterized in that, described judge module also for:
Judge whether described the first averaged amplitude value is less than the first default range value; Or
Judge whether described the first averaged amplitude value is less than the first default range value, and be greater than the second default range value, the described first default range value is greater than the described second default range value.
9. electronic equipment as claimed in claim 8, is characterized in that, described amplification module comprises:
Computing unit, described when pre-conditioned for meeting when described the first averaged amplitude value, calculate the first default gain based on the described first default range value and described the first averaged amplitude value;
Amplifying unit, for according to the described first default gain, amplifies described voice signal, so that the second averaged amplitude value of the described voice signal after amplifying is more than or equal to the described first default range value.
10. the electronic equipment as described in as arbitrary in claim 6-9, is characterized in that, described detection module comprises:
Receiving element, for receiving one for opening the open operation of described voice collecting unit;
Output unit, for responding described open operation, output one is for pointing out user whether to need to regulate the information of described voice signal;
Confirmation unit, for based on described information, receives one for confirming to regulate the confirmation operation of described voice signal;
Detecting unit, for based on described confirmation operation, taking a default duration as the cycle, periodically detects the first averaged amplitude value of the voice signal obtaining by the collection of described voice collecting unit in described default duration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410302888.4A CN104079420B (en) | 2014-06-27 | 2014-06-27 | A kind of information processing method and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410302888.4A CN104079420B (en) | 2014-06-27 | 2014-06-27 | A kind of information processing method and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104079420A true CN104079420A (en) | 2014-10-01 |
| CN104079420B CN104079420B (en) | 2017-12-29 |
Family
ID=51600477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410302888.4A Active CN104079420B (en) | 2014-06-27 | 2014-06-27 | A kind of information processing method and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104079420B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991755A (en) * | 2015-07-10 | 2015-10-21 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN105225674A (en) * | 2015-09-25 | 2016-01-06 | 维沃移动通信有限公司 | A kind of audio signal processing method, device and mobile terminal |
| CN110580906A (en) * | 2019-08-01 | 2019-12-17 | 安徽声讯信息技术有限公司 | Far-field audio amplification method and system based on cloud data |
| CN112911053A (en) * | 2021-01-19 | 2021-06-04 | 武汉凡鱼科技有限公司 | Automatic voice call switching method, device, equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1212100A (en) * | 1995-12-29 | 1999-03-24 | Dsc电讯有限合伙公司 | Voice enhancement system and method |
| US20020173864A1 (en) * | 2001-05-17 | 2002-11-21 | Crystal Voice Communications, Inc | Automatic volume control for voice over internet |
| JP2004020733A (en) * | 2002-06-13 | 2004-01-22 | Ricoh Co Ltd | Volume control system, program, and recording medium |
| CN1885711A (en) * | 2005-06-24 | 2006-12-27 | 腾讯科技（深圳）有限公司 | Volume control method and system |
| CN101552823A (en) * | 2008-04-03 | 2009-10-07 | 华硕电脑股份有限公司 | Volume management system and method |
| CN103379231A (en) * | 2012-04-17 | 2013-10-30 | 中兴通讯股份有限公司 | Wireless conference phone and method for wireless conference phone performing voice signal transmission |
-
2014
- 2014-06-27 CN CN201410302888.4A patent/CN104079420B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1212100A (en) * | 1995-12-29 | 1999-03-24 | Dsc电讯有限合伙公司 | Voice enhancement system and method |
| US20020173864A1 (en) * | 2001-05-17 | 2002-11-21 | Crystal Voice Communications, Inc | Automatic volume control for voice over internet |
| JP2004020733A (en) * | 2002-06-13 | 2004-01-22 | Ricoh Co Ltd | Volume control system, program, and recording medium |
| CN1885711A (en) * | 2005-06-24 | 2006-12-27 | 腾讯科技（深圳）有限公司 | Volume control method and system |
| CN101552823A (en) * | 2008-04-03 | 2009-10-07 | 华硕电脑股份有限公司 | Volume management system and method |
| CN103379231A (en) * | 2012-04-17 | 2013-10-30 | 中兴通讯股份有限公司 | Wireless conference phone and method for wireless conference phone performing voice signal transmission |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991755A (en) * | 2015-07-10 | 2015-10-21 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN105225674A (en) * | 2015-09-25 | 2016-01-06 | 维沃移动通信有限公司 | A kind of audio signal processing method, device and mobile terminal |
| CN105225674B (en) * | 2015-09-25 | 2019-02-15 | 维沃移动通信（杭州）有限公司 | A kind of audio signal processing method, device and mobile terminal |
| CN110580906A (en) * | 2019-08-01 | 2019-12-17 | 安徽声讯信息技术有限公司 | Far-field audio amplification method and system based on cloud data |
| CN110580906B (en) * | 2019-08-01 | 2022-02-11 | 安徽声讯信息技术有限公司 | Far-field audio amplification method and system based on cloud data |
| CN112911053A (en) * | 2021-01-19 | 2021-06-04 | 武汉凡鱼科技有限公司 | Automatic voice call switching method, device, equipment and storage medium |
| CN112911053B (en) * | 2021-01-19 | 2022-09-13 | 武汉凡鱼科技有限公司 | Automatic voice call switching method, device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104079420B (en) | 2017-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9787273B2 (en) | Smart volume control of device audio output based on received audio input | |
| JP6489563B2 (en) | Volume control method, system, device and program | |
| TWI272860B (en) | Audio receiver and volume reminder method | |
| CN103259898B (en) | The method of Automatic adjusument frequency response and terminal | |
| CN103337242B (en) | A kind of sound control method and opertaing device | |
| CN102800323B (en) | Method and device for reducing noises of voice of mobile terminal | |
| WO2016180100A1 (en) | Method and device for improving audio processing performance | |
| EP3361712A1 (en) | Voice assistant extension device and working method therefor | |
| CN105659317A (en) | Voice controlled audio recording or transmission apparatus with adjustable audio channels | |
| CN103379231B (en) | A kind of wireless session phone and carry out the method for voice signal transmission | |
| CN102984365A (en) | Judging and processing method and device of terminal call state and terminal | |
| CN105679356B (en) | The way of recording, device and terminal | |
| CN104079420A (en) | Information processing method and electronic device | |
| CN104506702A (en) | Volume adjusting method | |
| CN103716437A (en) | Sound quality and volume control method and apparatus | |
| CN104299622A (en) | Audio processing method | |
| CN105225674A (en) | A kind of audio signal processing method, device and mobile terminal | |
| CN102761662A (en) | Cell phone and method for switching cell phone scene mode | |
| CN104580147A (en) | Voice response method, device and system | |
| CN104486483A (en) | Terminal | |
| CN103916511A (en) | Information processing method and electronic equipment | |
| CN104301460A (en) | Mobile phone and method for automatically answering call of mobile phone | |
| CN102710856B (en) | Control method and control device | |
| CN103716446A (en) | Method and device for improving conversation tone quality on mobile terminal | |
| CN105721676B (en) | A kind of terminal processing method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |