CN104320529A - Information receiving processing method and voice communication device - Google Patents
Information receiving processing method and voice communication device Download PDFInfo
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- CN104320529A CN104320529A CN201410645153.1A CN201410645153A CN104320529A CN 104320529 A CN104320529 A CN 104320529A CN 201410645153 A CN201410645153 A CN 201410645153A CN 104320529 A CN104320529 A CN 104320529A
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Abstract
The embodiment of the invention provides an information receiving processing method and a voice communication device, and relates to the field of voice communication. The capacity of the voice communication device for protecting the user information can be improved, the user information is prevented from being revealed, and meanwhile, the crank call can be shielded. The method comprises the steps that the voice communication device receives sound verification information; the voice communication device judges whether the sound verification information is matched with the access sound information stored in the voice communication device or not; when the sound verification information is matched with the access sound information, the voice communication device continues to receive the sound information. The information receiving processing method is used for information receiving processing of the voice communication device.
Description
Technical field
The present invention relates to field of voice communication, particularly relate to a kind of receives information processing method and voice communication apparatus.
Background technology
Along with the development of the communication technology, voice communication has become the important way of the daily interchange of people, but the thing followed is the problem that can face a lot of information processing in voice communication course, such as, after user mobile phone is lost, any people getting this mobile phone can answer the incoming call of this mobile phone, like this in voice communication course, do not know that whether those who answer is can listening user and easily reveal user profile owing to dialling hitter, described can listening user be the owner of mobile phone, or other users that the owner of mobile phone authorizes.Again such as, along with the expansion of people's social networks, mobile phone can receive a lot of incoming call every day, group hitter of many incoming calls is wherein had to dial user, this kind of incoming call of general title is harassing call, and answering normal work and the life that harassing call directly can have influence on people frequently, the described user of dialing is the user allowing to dial this mobile phone.
The static protection technology to the information of storage has been there is in current voice communication technology field; namely to some capsule information in voice communication apparatus or information upgrades or the process such as encryption; to meet information updating or to prevent the demand of information leakage; but this method only can process the information be stored in voice communication apparatus; and the problem that the user profile that user is caused by acoustic information in voice communication course is revealed, still there is no good solution.Simultaneously, although in prior art, after user receives harassing call, the telephone number of harassing call can be marked by mobile phone, when receiving the incoming call of same telephone number etc. next user, the incoming call of this number can directly mask by mobile phone, but when harassing and wrecking person change other telephone number make harassing call time, this harassing call just cannot directly mask by prior art.
Summary of the invention
Embodiments of the invention provide a kind of receives information processing method and voice communication apparatus, can improve the ability of the protection user profile of voice communication apparatus, prevent user profile from revealing, and can shield harassing call simultaneously.
For achieving the above object, embodiments of the invention adopt following technical scheme:
The embodiment of the present invention provides a kind of receives information processing method on the one hand, comprising:
Voice communication apparatus Receipt Validation acoustic information;
Voice communication apparatus judges whether checking acoustic information mates with the access acoustic information that voice communication apparatus is preserved;
When verifying that acoustic information mates with access acoustic information, voice communication apparatus continues to receive acoustic information.
Optionally, verify that acoustic information is the acoustic information that voice communication apparatus receives in the first preset duration.
Optionally, verify that acoustic information is the acoustic information that voice communication apparatus receives in 2 seconds after voice responsive communication request.
Optionally, checking acoustic information be at least one section of acoustic information that voice communication apparatus receives after voice responsive communication request, between adjacent two sections of acoustic informations interval greater than or equal the second preset duration.
Before voice communication apparatus Receipt Validation acoustic information, method also comprises:
Voice communication apparatus sends the information for pointing out input validation acoustic information.
Optionally, voice communication apparatus judges that verifying whether acoustic information mates with the access acoustic information that voice communication apparatus is preserved comprises:
Voice communication apparatus extracts frequency and the amplitude of checking acoustic information;
Voice communication apparatus judges to verify whether the frequency of the frequency of acoustic information and amplitude and access acoustic information and amplitude mate.
Optionally, voice communication apparatus extracts and verifies that the frequency of acoustic information and amplitude comprise:
Voice communication apparatus is sampled to checking acoustic information according to default sample frequency, obtains frequency and the amplitude of each sampled point of checking acoustic information;
Voice communication apparatus obtains the key message section set in checking acoustic information, and the amplitude of each sampled point in the set of key message section is all more than or equal to first and presets amplitude threshold;
Voice communication apparatus obtains the amplitude of mean amplitude of tide as checking acoustic information of key message section set, obtains the frequency of average frequency as checking acoustic information of key message section set.
Optionally, default sample frequency is more than or equal to 40kHz, is less than or equal to 200kHz.
Optionally, voice communication apparatus judges to verify whether the frequency of the frequency of acoustic information and amplitude and access acoustic information and amplitude mate and comprises:
If (P1-N)≤P2≤(P1+N), the checking frequency of acoustic information and the frequency match of access acoustic information;
If (A1-M)≤A2≤(A1+M), the checking amplitude of acoustic information and the amplitude matches of access acoustic information;
Wherein, P1 is as the criterion into the frequency of acoustic information, and P2 is the frequency of checking acoustic information, and N is predeterminated frequency value; A1 is as the criterion into the amplitude of acoustic information, and A2 is the amplitude of checking acoustic information, and M is for presetting amplitude.
Optionally, before extracting at voice communication apparatus the frequency and amplitude verifying acoustic information, method also comprises:
Voice communication apparatus carries out preliminary treatment to checking acoustic information, obtains the set of effective information section, and preliminary treatment comprises amplification and filtering;
Voice communication apparatus is sampled to checking acoustic information according to default sample frequency, and the frequency and the amplitude that obtain each sampled point of checking acoustic information comprise:
Voice communication apparatus is sampled to the set of effective information section according to default sample frequency, obtains frequency and amplitude that effective information section gathers each sampled point;
Voice communication apparatus obtains the key message section set in checking acoustic information, and the amplitude of each sampled point in the set of key message section is all more than or equal to the first default amplitude threshold and comprises:
Voice communication apparatus obtains the key message section set in the set of effective information section, and the amplitude of each sampled point in the set of key message section is all more than or equal to first and presets amplitude threshold.
Optionally, verify that acoustic information comprises the those who answer of voice communication apparatus and/or dials the acoustic information that sends of hitter.
The embodiment of the present invention provides a kind of voice communication apparatus on the other hand, comprising:
Receiving element, for Receipt Validation acoustic information;
Judging unit, for judging whether checking acoustic information mates with the access acoustic information that voice communication apparatus is preserved;
Receiving element is also for when verifying that acoustic information mates with access acoustic information, and voice communication apparatus continues to receive acoustic information.
Optionally, verify that acoustic information is the acoustic information that voice communication apparatus receives in the first preset duration.
Optionally, verify that acoustic information is the acoustic information that voice communication apparatus receives in 2 seconds after voice responsive communication request.
Optionally, checking acoustic information be at least one section of acoustic information that voice communication apparatus receives after voice responsive communication request, between adjacent two sections of acoustic informations interval greater than or equal the second preset duration.
Optionally, voice communication apparatus also comprises:
Tip element, for sending the information for pointing out input validation acoustic information.
Optionally, judging unit specifically for:
Extract frequency and the amplitude of checking acoustic information;
Judge to verify whether frequency and the amplitude of the frequency of acoustic information and amplitude and access acoustic information mate.
Optionally, judging unit specifically for:
According to default sample frequency, checking acoustic information is sampled, obtain frequency and the amplitude of each sampled point of checking acoustic information;
Obtain the key message section set in checking acoustic information, the amplitude of each sampled point in the set of key message section is all more than or equal to first and presets amplitude threshold;
Obtain the amplitude of mean amplitude of tide as checking acoustic information of key message section set, obtain the frequency of average frequency as checking acoustic information of key message section set.
Optionally, default sample frequency is more than or equal to 40kHz, is less than or equal to 200kHz.
Optionally, judging unit specifically for:
If (P1-N)≤P2≤(P1+N), the checking frequency of acoustic information and the frequency match of access acoustic information;
If (A1-M)≤A2≤(A1+M), the checking amplitude of acoustic information and the amplitude matches of access acoustic information;
Wherein, P1 is as the criterion into the frequency of acoustic information, and P2 is the frequency of checking acoustic information, and N is predeterminated frequency value; A1 is as the criterion into the amplitude of acoustic information, and A2 is the amplitude of checking acoustic information, and M is for presetting amplitude.
Optionally, voice communication apparatus also comprises pretreatment unit, and pretreatment unit is used for:
Carry out preliminary treatment to checking acoustic information, obtain the set of effective information section, preliminary treatment comprises amplification and filtering;
Judging unit specifically for:
According to default sample frequency, the set of effective information section is sampled, obtain frequency and amplitude that effective information section gathers each sampled point;
Judging unit specifically for:
Obtain the key message section set in the set of effective information section, the amplitude of each sampled point in the set of key message section is all more than or equal to described first and presets amplitude threshold.
Optionally, verify that acoustic information comprises the those who answer of voice communication apparatus and/or dials the acoustic information that sends of hitter.
The receives information processing method that the embodiment of the present invention provides and voice communication apparatus, after receiving voice communication request, voice communication apparatus is Receipt Validation acoustic information first, then judge whether checking acoustic information mates with the access acoustic information that voice communication apparatus is preserved, when verifying that acoustic information mates with access acoustic information, voice communication apparatus continues to receive acoustic information.Compared to prior art, the method that the embodiment of the present invention provides is verified by the acoustic information of the those who answer received voice communication apparatus, judge that whether those who answer is can listening user, finally when judge those who answer as can listening user time, continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.Which prevent when those who answer be not can listening user time user profile leakage; improve the ability of the protection user profile of voice communication apparatus; the acoustic information dialling hitter simultaneously by receiving voice communication apparatus is verified; judge to dial whether hitter is to dial user; finally when judging to dial hitter as when can dial user; continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.So not only prevent when dialling the leakage that hitter is not user profile when can dial user, and owing to generally the acoustic information of harassing and wrecking person can not be saved as access acoustic information, therefore can also mask when dialling the harassing call of hitter for dialing during harassing and wrecking person.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of receives information process flow figure that Fig. 1 provides for the embodiment of the present invention;
A kind of receives information process flow figure that Fig. 2 provides for another embodiment of the present invention;
A kind of voice communication apparatus block diagram that Fig. 3 provides for the embodiment of the present invention;
A kind of voice communication apparatus block diagram that Fig. 4 provides for another embodiment of the present invention;
A kind of voice communication apparatus block diagram that Fig. 5 provides for further embodiment of this invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A kind of receives information processing method that the embodiment of the present invention provides, as shown in Figure 1, described method step comprises:
Step 101, voice communication apparatus Receipt Validation acoustic information.
Described voice communication apparatus is the equipment being carried out information exchange by sound, and can be such as mobile phone, telephone set, intercom etc., the embodiment of the present invention limit this.
When voice communication apparatus receives voice communication request, described checking acoustic information can be those who answer send for verifying that whether this those who answer is can the acoustic information of listening user, described can listening user be the owner of voice communication apparatus, or other users that the owner of voice communication apparatus authorizes.Or described checking acoustic information also can be dial hitter send for verifying whether this group of hitter is the acoustic information can dialing user, the described user of dialing is the user having stored relevant information in described voice communication apparatus, and wherein relevant information comprises telephone number and the acoustic information of this user.
When voice communication apparatus receives voice communication request, voice communication apparatus can verify acoustic information by microphones.Example, after voice communication apparatus receives voice communication request, first can press Answer Key by user and respond this voice communication request, or also can by user hang on response this voice communication request, described user is the user of current use voice communication apparatus; After voice communication apparatus has responded voice communication request, voice communication apparatus can also open microphone, then point out user's input validation acoustic information, user is according to prompting input validation acoustic information, and voice communication apparatus is by microphone typing checking acoustic information.
Step 102, voice communication apparatus judge whether checking acoustic information mates with the access acoustic information that voice communication apparatus is preserved.
Judge those who answer be whether can listening user time, described access acoustic information before being stored in the possessory acoustic information of voice communication apparatus, or the acoustic information of other users that the owner of voice communication apparatus authorizes.Dial whether hitter is when can dial user in judgement, described access acoustic information is the acoustic information of the user having stored relevant information in voice communication apparatus, and wherein relevant information comprises telephone number and the acoustic information of this user.
Example, after the checking acoustic information receiving user's input, voice communication apparatus can obtain the characteristic information of checking acoustic information, then judge to verify whether the characteristic information of acoustic information mates with the characteristic information of the access acoustic information being stored in advance in voice communication apparatus, such as, when verifying that the difference of the characteristic information of acoustic information and the characteristic information of access acoustic information is less than or equal to default value, can judge that checking acoustic information mates with access acoustic information.Described default value is the value pre-set, and can arrange as the case may be in practical application, and described characteristic information can be the information such as frequency, amplitude or tone color.
Step 103, when verify acoustic information mate with access acoustic information time, voice communication apparatus continuation reception acoustic information.
Example, judging that whether those who answer is can listening user and/or dial whether hitter is when can dial user, when verifying that the difference of the characteristic information of acoustic information and the characteristic information of access acoustic information is less than or equal to default value, because checking acoustic information mates with access acoustic information, that can determine that described user is voice communication apparatus can listening user and/or to dial hitter be the dialed user of voice communication apparatus, at this moment voice communication apparatus can continue to receive acoustic information, makes group hitter and those who answer to carry out voice call.In practical application, when verifying that acoustic information does not mate with access acoustic information, namely the user of current use voice communication apparatus be not described voice communication apparatus can listening user and/or to dial hitter be not the dialed user of described voice communication apparatus, now voice communication apparatus no longer continues to receive acoustic information, make to dial and can not carry out voice call between hitter and those who answer, avoid in communication process, to reveal described voice communication apparatus can listening user and/or the information of user can be dialed.In addition, dial whether hitter is when can dial user in judgement, owing to generally the acoustic information of harassing and wrecking person can not be saved as access acoustic information, so when harassing and wrecking person makes harassing call, access acoustic information not stored in harassing and wrecking person in voice communication apparatus, the checking acoustic information then inputted can not find the access acoustic information matched, now voice communication apparatus will no longer continue to receive acoustic information, namely the harassing call of harassing and wrecking person can be hung up, and so just can mask when dialling the harassing call of hitter for dialing during harassing and wrecking person.
So, compared to prior art, the method that the embodiment of the present invention provides is verified by the acoustic information of the those who answer received voice communication apparatus, judge that whether those who answer is can listening user, finally when judge those who answer as can listening user time, continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.Which prevent when those who answer be not can listening user time user profile leakage; improve the ability of the protection user profile of voice communication apparatus; the acoustic information dialling hitter simultaneously by receiving voice communication apparatus is verified; judge to dial whether hitter is to dial user; finally when judging to dial hitter as when can dial user; continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.So not only prevent when dialling the leakage that hitter is not user profile when can dial user, and owing to generally the acoustic information of harassing and wrecking person can not be saved as access acoustic information, therefore can also mask when dialling the harassing call of hitter for dialing during harassing and wrecking person.
Optionally, verify that acoustic information is the acoustic information that voice communication apparatus receives in the first preset duration.
Described first preset duration is the value preset, and in actual applications, can obtain according to many experiments or experience, the embodiment of the present invention is not construed as limiting this.
In the first preset duration, receive the checking acoustic information of input, can save time, avoid the checking acoustic information due to user's input long, cause voice communication apparatus to be hung up after waiting for for a long time, affect Consumer's Experience.Generally, in 2 seconds durations, just can receive the acoustic information that more completely can be used for verifying, so preferably, the first preset duration is set to 2 seconds.
Optionally, described checking acoustic information is at least one section of acoustic information that described voice communication apparatus receives after voice responsive communication request, between adjacent two sections of acoustic informations interval greater than or equal the second preset duration.
Described second preset duration is the value preset, and in actual applications, can obtain according to many experiments or experience, the embodiment of the present invention is not construed as limiting this.
Judge those who answer be whether can listening user time, described checking acoustic information can be before voice communication apparatus is connected, and one section or several sections of those who answer's input of described voice communication apparatus is specifically designed to the acoustic information of checking; Also can be after voice communication apparatus is connected, the acoustic information of those who answer in the first preset duration that described voice communication apparatus intercepts.
Dial whether hitter is when can dial user in judgement, described checking acoustic information is after voice communication apparatus is connected, and dials the acoustic information of hitter in the first preset duration that described voice communication apparatus intercepts.
Further, before voice communication apparatus Receipt Validation acoustic information, described method can also comprise: voice communication apparatus sends the information for pointing out input validation acoustic information.
In practical application, the mode of prompting can have a variety of, such as, in the display interface display checking acoustic information input prompt of voice communication apparatus, also can play voice message to point out user's input validation acoustic information.In actual use, user or manufacturer can set according to real needs.The embodiment of the present invention does not limit this.
Optionally, voice communication apparatus judges whether checking acoustic information mates can comprise with the access acoustic information that voice communication apparatus is preserved: voice communication apparatus extracts the frequency and amplitude of verifying acoustic information; Voice communication apparatus judges to verify whether the frequency of the frequency of acoustic information and amplitude and access acoustic information and amplitude mate.
Preferably, voice communication apparatus extracts verifies that the frequency of acoustic information and amplitude can comprise: voice communication apparatus is sampled to checking acoustic information according to default sample frequency, obtains frequency and the amplitude of each sampled point of checking acoustic information; Voice communication apparatus obtains the key message section set in checking acoustic information, and the amplitude of each sampled point in the set of key message section is all more than or equal to first and presets amplitude threshold; Voice communication apparatus obtains the amplitude of mean amplitude of tide as checking acoustic information of key message section set, obtains the frequency of average frequency as checking acoustic information of key message section set.
Wherein, the described first default amplitude threshold is an amplitude threshold preset, and in actual use, user or manufacturer can set according to real needs.The embodiment of the present invention does not limit this.
Preferably, default sample frequency is more than or equal to 40kHz, is less than or equal to 200kHz.In actual applications, can set according to real needs.
Optionally, voice communication apparatus judges to verify whether the frequency of the frequency of acoustic information and amplitude and access acoustic information and amplitude mate and can comprise:
If (P1-N)≤P2≤(P1+N), the checking frequency of acoustic information and the frequency match of access acoustic information; If (A1-M)≤A2≤(A1+M), the checking amplitude of acoustic information and the amplitude matches of access acoustic information.Wherein, P1 is as the criterion into the frequency of acoustic information, and P2 is the frequency of checking acoustic information, and N is predeterminated frequency value; A1 is as the criterion into the amplitude of acoustic information, and A2 is the amplitude of checking acoustic information, and M is for presetting amplitude.
Wherein, predeterminated frequency value N and default amplitude M is the value preset, and in actual use, user or manufacturer can set according to real needs.The embodiment of the present invention does not limit this.
Optionally, voice communication apparatus is before the frequency extracting checking acoustic information and amplitude, and described method can also comprise: voice communication apparatus carries out preliminary treatment to checking acoustic information, obtains the set of effective information section, and preliminary treatment can comprise amplification and filtering.
Voice communication apparatus is sampled to checking acoustic information according to default sample frequency, the frequency and the amplitude that obtain each sampled point of checking acoustic information can comprise: voice communication apparatus is sampled to the set of effective information section according to default sample frequency, obtains frequency and amplitude that effective information section gathers each sampled point.
Voice communication apparatus obtains the key message section set in checking acoustic information, the amplitude of each sampled point in the set of key message section is all more than or equal to the first default amplitude threshold and comprises: voice communication apparatus obtains the key message section set in the set of effective information section, and the amplitude of each sampled point in the set of key message section is all more than or equal to first and presets amplitude threshold.
The receives information processing method that the embodiment of the present invention provides, after receiving voice communication request, voice communication apparatus is Receipt Validation acoustic information first, then judge whether checking acoustic information mates with the access acoustic information that voice communication apparatus is preserved, when verifying that acoustic information mates with access acoustic information, voice communication apparatus continues to receive acoustic information.Compared to prior art, the method that the embodiment of the present invention provides is verified by the acoustic information of the those who answer received voice communication apparatus, judge that whether those who answer is can listening user, finally when judge those who answer as can listening user time, continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.Which prevent when those who answer be not can listening user time user profile leakage; improve the ability of the protection user profile of voice communication apparatus; the acoustic information dialling hitter simultaneously by receiving voice communication apparatus is verified; judge to dial whether hitter is to dial user; finally when judging to dial hitter as when can dial user; continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.So not only prevent when dialling the leakage that hitter is not user profile when can dial user, and owing to generally the acoustic information of harassing and wrecking person can not be saved as access acoustic information, therefore can also mask when dialling the harassing call of hitter for dialing during harassing and wrecking person.
Another embodiment of the present invention provides a kind of receives information processing method, for verifying whether the those who answer of voice communication apparatus is can listening user.As shown in Figure 2, the method step comprises:
Step 201, voice communication apparatus receive voice communication request, perform step 202.
Example, when voice communication apparatus is mobile phone, suppose now there are two mobile phones, be respectively the first mobile phone and the second mobile phone.Second mobile phone sends voice communication request by dialing to the first mobile phone, and the first mobile phone display is from the incoming call of the second mobile phone the voice communication request that have received the second mobile phone.
Step 202, voice communication apparatus voice responsive communication request, perform step 203.
Example, when voice communication apparatus is mobile phone, after first mobile phone have received the incoming call from the second mobile phone, when user presses Answer Key, first mobile phone starts the call request responding the second mobile phone, but now between the first mobile phone and the second mobile phone and access failure, the first mobile phone can't carry out voice communication with the second mobile phone, and now the first mobile phone is in communication standby state.
Step 203, voice communication apparatus prompting input validation acoustic information, performs step 204.
Example, voice communication apparatus can show the input prompt of checking acoustic information on display interface.Such as, can show the information that " asking input validation acoustic information " is such on the display interface of voice communication apparatus, the user of voice communication apparatus can according to this information input validation acoustic information.In practical application, voice communication apparatus can also send voice message, such as, play " the asking input validation acoustic information " of recording with standard mandarin, or play one section of music, or send a sound of " serge ", user can carry out input validation acoustic information according to these voice messages.Would not cause like this because user does not know to delay when input validation acoustic information and cause voice communication apparatus to be hung up the process of user's important thing, reduce Consumer's Experience.
Step 204, voice communication apparatus Receipt Validation acoustic information, perform step 205.
Voice communication apparatus, after prompting input validation acoustic information, can open microphone, then by checking acoustic information that microphones inputs.
Preferably, in the first preset duration, the checking acoustic information of input can be received.Wherein, the first preset duration is the time span pre-set, and in practical application, user can be arranged according to specific needs, and the embodiment of the present invention does not limit this.In the first preset duration, receive the checking acoustic information of user's input, can save time, avoid the checking acoustic information due to user's input long, cause voice communication apparatus to be hung up after waiting for for a long time.Preferably, the first preset duration can be 2s, and in the duration of this 2s, the acoustic information that voice communication apparatus utilizes microphones user to input, using this acoustic information as checking acoustic information.
Preferably, judge those who answer be whether can listening user time, described checking acoustic information also can be before voice communication apparatus is connected, and one section or several sections of those who answer's input of described voice communication apparatus is specifically designed to the acoustic information of checking; In the prior art, after voice communication apparatus generally receives the continuous acoustic information of 0.5s of user's input, just this acoustic information can be carried out subsequent treatment as checking acoustic information.
Step 205, voice communication apparatus carry out preliminary treatment to checking acoustic information, obtain the set of effective information section, perform step 206.
Preliminary treatment generally comprises the extraction of amplification, filtering and effective information.Amplifieroperation has come mainly through amplifier; owing to usually having the interference of the factors such as ambient noise when gathering checking acoustic information; so the checking acoustic information collected is carried out amplifieroperation; the difference of the amplitude of noise and checking acoustic information can be expanded, these noises will be filtered out relatively easily like this.The mode of filtering has a variety of, such as, can be high-pass filtering, low-pass filtering and bandpass filtering etc.In actual applications, wherein any one filter can be adopted to carry out filtering, or the combined filter mode adopting two or more filter to carry out, the embodiment of the present invention does not limit this.Checking acoustic information is amplified and the operation of filtering, can effectively filter out these ambient noises, this ensure that the accuracy of checking acoustic information, improve the matching rate of checking acoustic information and access acoustic information.
After the checking acoustic information collected by voice communication apparatus carries out amplification and filtering, amplitude threshold can also be preset according to second and extract effective information, obtain the set of effective information section, example, if be 10dB ~ 50dB through the amplitude range of the checking acoustic information amplified and after filtering operation, second presets amplitude threshold is set as 15dB, in checking acoustic information then after amplification and filtering operation, the message segment that amplitude is greater than 15dB is effective information section, the set of several effective information sections composition effective information section.
Step 206, voice communication apparatus are sampled to the set of effective information section according to default sample frequency, obtain frequency and amplitude that effective information section gathers each sampled point, perform step 207.
Optionally, the range of choices presetting sample frequency, for being more than or equal to 40kHz, is less than or equal to 200kHz.In actual applications, user or manufacturer can set according to real needs.The embodiment of the present invention does not limit this.
Step 207, voice communication apparatus obtain the key message section set in the set of effective information section, and the amplitude of each sampled point in the set of key message section is all more than or equal to first and presets amplitude threshold, performs step 208.
The amplitude of each sampled point in the effective information section set obtained in step 206 and first are preset amplitude threshold compare, obtain amplitude and be more than or equal to the sampled point of the first default amplitude threshold as key message point, at least one key message point of continuous print can form key message section, the set of multiple key message section composition key message section.Example, when the first default amplitude threshold is set to 20dB, the sampled point that in the set of effective information section, amplitude is more than or equal to 20dB is the point in the set of key message section, if the set of effective information section comprises three points, the amplitude of the amplitude of A point to be the amplitude of 15dB, B point be 20dB, C point is 25dB, then B point and C point are the points in the set of key message section, and A point is not just the point in the set of key message section.
In actual use, user or manufacturer can preset amplitude threshold according to real needs to first and set, and the embodiment of the present invention does not limit this.
Step 208, voice communication apparatus obtain the amplitude of mean amplitude of tide as checking acoustic information of key message section set, obtain the frequency of average frequency as checking acoustic information of key message section set, perform step 209.
The amplitude of all sampled points in the key message section set obtained in step 207 is sued for peace, is then averaged and obtains mean amplitude of tide, using the amplitude of this mean amplitude of tide as checking acoustic information.In like manner, the frequency of all sampled points in the key message section set obtained in step 207 is sued for peace, is then averaged and obtains average frequency, using the frequency of this average frequency as checking acoustic information.Example, if having 100 sampled points in the set of key message section, wherein the amplitude of 20 sampled points is 30dB, and the amplitude of 30 sampled points is 40dB, the amplitude of 50 sampled points is 50dB, then mean amplitude of tide
By this mean amplitude of tide
as the amplitude of checking acoustic information.In like manner, if having 100 sampled points in the set of key message section, wherein the frequency of 30 sampled points is 900Hz, and the frequency of 30 sampled points is 1000Hz, and the frequency of 40 sampled points is 1100Hz, then average frequency
By this average frequency
as the frequency of checking acoustic information.
Step 209, voice communication apparatus judge to verify whether the frequency of the frequency of acoustic information and amplitude and access acoustic information and amplitude mate, when verifying the frequency of acoustic information and the frequency of amplitude and access acoustic information and amplitude matches, perform step 210, when the frequency and amplitude of verifying the frequency of acoustic information and amplitude and access acoustic information are not mated, execution step 211.
Optionally, judge to verify whether the frequency of the frequency of acoustic information and amplitude and access acoustic information and amplitude mate can adopt with the following method:
If (P1-N)≤P2≤(P1+N), the checking frequency of acoustic information and the frequency match of access acoustic information; If (A1-M)≤A2≤(A1+M), the checking amplitude of acoustic information and the amplitude matches of access acoustic information.Wherein, P1 is as the criterion into the frequency of acoustic information, and P2 is the frequency of checking acoustic information, and N is predeterminated frequency value; A1 is as the criterion into the amplitude of acoustic information, and A2 is the amplitude of checking acoustic information, and M is for presetting amplitude.
When the frequency and amplitude of verifying the frequency of acoustic information and amplitude and access acoustic information are mated simultaneously, just can judge to verify that acoustic information mates with access acoustic information, at this moment connect voice communication apparatus; When having one or two not mate in the frequency verifying the frequency of acoustic information and amplitude and access acoustic information and amplitude, can judge to verify that acoustic information does not mate with access acoustic information, at this moment hanging up voice communication apparatus.
Example, if the frequency P1 of access acoustic information is 1KHz, predeterminated frequency value N is set to 100Hz, when the frequency P2 of checking acoustic information is more than or equal to 900Hz, when being less than or equal to 1100Hz, all can judge the checking frequency of acoustic information and the frequency match of access acoustic information.If, the frequency of checking acoustic information
then can judge that the frequency P2 of this checking acoustic information mates with the frequency P1 of access acoustic information.
Example, if the amplitude A of access acoustic information 1 is 30dB, presets amplitude M and be set to 10dB, when the amplitude A 2 of checking acoustic information is more than or equal to 20dB, when being less than or equal to 40dB, all can judge the checking amplitude of acoustic information and the amplitude matches of access acoustic information.If the amplitude of checking acoustic information
then can judge that the checking amplitude A 2 of acoustic information is not mated with the amplitude A 1 of access acoustic information.
Can be drawn by upper example, the frequency P2 of checking acoustic information mates with the frequency P1 of access acoustic information, and verify that the amplitude A 2 of acoustic information is not mated with the amplitude A 1 of access acoustic information, then can judge that checking acoustic information does not mate with access acoustic information, at this moment hangs up voice communication apparatus; If when the amplitude A 2 of checking acoustic information is 35dB, the amplitude A 2 of checking acoustic information is just mated with the amplitude A 1 of access acoustic information.At this moment verify that frequency and the amplitude of the frequency of acoustic information and amplitude and access acoustic information mate simultaneously, then can judge that checking acoustic information mates with access acoustic information, at this moment connect voice communication apparatus.
Step 210, connection voice communication apparatus.
When the frequency of the checking acoustic information of voice communication apparatus and the frequency of amplitude and access acoustic information and amplitude matches, can judge that the those who answer of voice communication apparatus is for can listening user, now, connects voice communication apparatus.Protect the information of user like this.
Step 211, hang up voice communication apparatus.
When the frequency of the frequency of the checking acoustic information of voice communication apparatus and amplitude and access acoustic information and amplitude do not mate, can judge that the those who answer of voice communication apparatus is not can listening user, now, hang up voice communication apparatus.Which prevent the information leakage of user.
The receives information processing method that the embodiment of the present invention provides, for voice communication apparatus, after receiving voice communication request, voice communication apparatus is Receipt Validation acoustic information first, then judge whether checking acoustic information mates with the access acoustic information that voice communication apparatus is preserved, when verifying that acoustic information mates with access acoustic information, voice communication apparatus continues to receive acoustic information.Compared to prior art, the method that the embodiment of the present invention provides is verified by the acoustic information of the those who answer received voice communication apparatus, judge that whether those who answer is can listening user, finally when judge those who answer as can listening user time, continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.Which prevent when those who answer be not can listening user time user profile leakage, improve the ability of the protection user profile of voice communication apparatus.
The embodiment of the present invention also provides a kind of voice communication apparatus 30, as shown in Figure 3, comprising:
Receiving element 301, for Receipt Validation acoustic information.
Judging unit 302, for judging whether checking acoustic information mates with the access acoustic information that voice communication apparatus is preserved.
Receiving element 301 is also for when verifying that acoustic information mates with access acoustic information, and voice communication apparatus 30 continues to receive acoustic information.
So, the method that the embodiment of the present invention provides is verified by the acoustic information of the those who answer received voice communication apparatus, judge that whether those who answer is can listening user, finally when judge those who answer as can listening user time, continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.Which prevent when those who answer be not can listening user time user profile leakage; improve the ability of the protection user profile of voice communication apparatus; the acoustic information dialling hitter simultaneously by receiving voice communication apparatus is verified; judge to dial whether hitter is to dial user; finally when judging to dial hitter as when can dial user; continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.So not only prevent when dialling the leakage that hitter is not user profile when can dial user, and owing to generally the acoustic information of harassing and wrecking person can not be saved as access acoustic information, therefore can also mask when dialling the harassing call of hitter for dialing during harassing and wrecking person.
Optionally, verify that acoustic information is the acoustic information that voice communication apparatus receives in the first preset duration.
Preferably, verify that acoustic information is the acoustic information that voice communication apparatus receives in 2 seconds after voice responsive communication request.
Optionally, checking acoustic information be at least one section of acoustic information that voice communication apparatus receives after voice responsive communication request, between adjacent two sections of acoustic informations interval greater than or equal the second preset duration.
Further, as shown in Figure 4, voice communication apparatus 30 can also comprise:
Tip element 303, for sending the information for pointing out input validation acoustic information.
Preferably, judging unit 302 specifically for:
Extract frequency and the amplitude of checking acoustic information; Judge to verify whether frequency and the amplitude of the frequency of acoustic information and amplitude and access acoustic information mate.
Further, judging unit 302 specifically for:
According to default sample frequency, checking acoustic information is sampled, obtain frequency and the amplitude of each sampled point of checking acoustic information; Obtain the key message section set in checking acoustic information, the amplitude of each sampled point in the set of key message section is all more than or equal to first and presets amplitude threshold; Obtain the amplitude of mean amplitude of tide as checking acoustic information of key message section set, obtain the frequency of average frequency as checking acoustic information of key message section set.
Preferably, default sample frequency is more than or equal to 40kHz, is less than or equal to 200kHz.
Further, judging unit 302 specifically for:
If (P1-N)≤P2≤(P1+N), the checking frequency of acoustic information and the frequency match of access acoustic information; If (A1-M)≤A2≤(A1+M), the checking amplitude of acoustic information and the amplitude matches of access acoustic information; Wherein, P1 is as the criterion into the frequency of acoustic information, and P2 is the frequency of checking acoustic information, and N is predeterminated frequency value; A1 is as the criterion into the amplitude of acoustic information, and A2 is the amplitude of checking acoustic information, and M is for presetting amplitude.
Further, as shown in Figure 5, voice communication apparatus 30 can also comprise pretreatment unit 304, described pretreatment unit 304 for:
Carry out preliminary treatment to checking acoustic information, obtain the set of effective information section, preliminary treatment can comprise amplification and filtering.
Judging unit 302, specifically for sampling to the set of effective information section according to default sample frequency, obtains frequency and amplitude that effective information section gathers each sampled point; Obtain the key message section set in the set of effective information section, the amplitude of each sampled point in the set of key message section is all more than or equal to described first and presets amplitude threshold.
Optionally, verify that acoustic information comprises the those who answer of voice communication apparatus and/or dials the acoustic information that sends of hitter.
The voice communication apparatus that the embodiment of the present invention provides, comprises receiving element and judging unit.First receiving element Receipt Validation acoustic information is utilized, then whether checking acoustic information mates with the access acoustic information that voice communication apparatus is preserved to utilize judging unit to judge, when verifying that acoustic information mates with access acoustic information, recycling receiving element continues to receive acoustic information.Compared to prior art, the method that the embodiment of the present invention provides is verified by the acoustic information of the those who answer received voice communication apparatus, judge that whether those who answer is can listening user, finally when judge those who answer as can listening user time, continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.Which prevent when those who answer be not can listening user time user profile leakage; improve the ability of the protection user profile of voice communication apparatus; the acoustic information dialling hitter simultaneously by receiving voice communication apparatus is verified; judge to dial whether hitter is to dial user; finally when judging to dial hitter as when can dial user; continue to receive acoustic information, enable the those who answer of described voice communication apparatus and dial hitter to carry out normal voice call.So not only prevent when dialling the leakage that hitter is not user profile when can dial user, and owing to generally the acoustic information of harassing and wrecking person can not be saved as access acoustic information, therefore can also mask when dialling the harassing call of hitter for dialing during harassing and wrecking person.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the device of foregoing description and the specific works process of unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that disclosed apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit comprises, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (22)
1. a receives information processing method, is characterized in that, comprising:
Voice communication apparatus Receipt Validation acoustic information;
Described voice communication apparatus judges whether the access acoustic information that described checking acoustic information and described voice communication apparatus are preserved mates;
When described checking acoustic information mates with described access acoustic information, described voice communication apparatus continues to receive acoustic information.
2. method according to claim 1, is characterized in that, described checking acoustic information is the acoustic information that described voice communication apparatus receives in the first preset duration.
3. method according to claim 2, is characterized in that, described checking acoustic information is the acoustic information that described voice communication apparatus receives in 2 seconds after voice responsive communication request.
4. method according to claim 1, it is characterized in that, described checking acoustic information is at least one section of acoustic information that described voice communication apparatus receives after voice responsive communication request, between adjacent two sections of acoustic informations interval greater than or equal the second preset duration.
5. method according to claim 4, is characterized in that, before described voice communication apparatus Receipt Validation acoustic information, described method also comprises:
Described voice communication apparatus sends for pointing out the information inputting described checking acoustic information.
6. the method according to claim 1 to 5 any one claim, is characterized in that, described voice communication apparatus judges whether access acoustic information that described checking acoustic information and described voice communication apparatus are preserved mates and comprises:
Described voice communication apparatus extracts frequency and the amplitude of described checking acoustic information;
Described voice communication apparatus judges whether the frequency of the frequency of described checking acoustic information and amplitude and described access acoustic information and amplitude mate.
7. method according to claim 6, is characterized in that, described voice communication apparatus extracts the frequency of described checking acoustic information and amplitude comprises:
Described voice communication apparatus is sampled to described checking acoustic information according to default sample frequency, obtains frequency and the amplitude of described each sampled point of checking acoustic information;
Described voice communication apparatus obtains the key message section set in described checking acoustic information, and the amplitude of each sampled point in the set of described key message section is all more than or equal to first and presets amplitude threshold;
Described voice communication apparatus obtains the amplitude of mean amplitude of tide as described checking acoustic information of described key message section set, obtains the frequency of average frequency as described checking acoustic information of described key message section set.
8. method according to claim 7, is characterized in that,
Described default sample frequency is more than or equal to 40kHz, is less than or equal to 200kHz.
9. method according to claim 6, is characterized in that, described voice communication apparatus judges whether the frequency of the frequency of described checking acoustic information and amplitude and described access acoustic information and amplitude mate and comprises:
If (P1-N)≤P2≤(P1+N), the frequency of described checking acoustic information and the frequency match of described access acoustic information;
If (A1-M)≤A2≤(A1+M), the amplitude of described checking acoustic information and the amplitude matches of described access acoustic information;
Wherein, P1 is the frequency of described access acoustic information, and described P2 is the frequency of checking acoustic information, and described N is predeterminated frequency value; Described A1 is the amplitude of described access acoustic information, and described A2 is the amplitude of described checking acoustic information, and described M is for presetting amplitude.
10. the method according to claim 7 to 9 any one claim, is characterized in that, before the frequency extracting described checking acoustic information at described voice communication apparatus and amplitude, described method also comprises:
Described voice communication apparatus carries out preliminary treatment to described checking acoustic information, obtains the set of effective information section, and described preliminary treatment comprises amplification and filtering;
Described voice communication apparatus is sampled to described checking acoustic information according to default sample frequency, and the frequency and the amplitude that obtain described each sampled point of checking acoustic information comprise:
Described voice communication apparatus is sampled to the set of described effective information section according to described default sample frequency, obtains frequency and amplitude that effective information section gathers each sampled point;
Described voice communication apparatus obtains the key message section set in described checking acoustic information, and the amplitude of each sampled point in the set of described key message section is all more than or equal to the first default amplitude threshold and comprises:
Described voice communication apparatus obtains the key message section set in the set of described effective information section, and the amplitude of each sampled point in the set of described key message section is all more than or equal to described first and presets amplitude threshold.
11. methods according to Claims 1-4 any one claim, is characterized in that, described checking acoustic information comprises the those who answer of described voice communication apparatus and/or dials the acoustic information that hitter sends.
12. 1 kinds of voice communication apparatus, is characterized in that, comprising:
Receiving element, for Receipt Validation acoustic information;
Judging unit, for judging whether the access acoustic information that described checking acoustic information and described voice communication apparatus are preserved mates;
Receiving element is also for when described checking acoustic information mates with described access acoustic information, and described voice communication apparatus continues to receive acoustic information.
13. equipment according to claim 12, is characterized in that, described checking acoustic information is the acoustic information that described voice communication apparatus receives in the first preset duration.
14. equipment according to claim 13, is characterized in that, described checking acoustic information is the acoustic information that described voice communication apparatus receives in 2 seconds after voice responsive communication request.
15. equipment according to claim 12, it is characterized in that, described checking acoustic information is at least one section of acoustic information that described voice communication apparatus receives after voice responsive communication request, between adjacent two sections of acoustic informations interval greater than or equal the second preset duration.
16. equipment according to claim 15, is characterized in that, described voice communication apparatus also comprises:
Tip element, for sending for pointing out the information inputting described checking acoustic information.
17., according to claim 12 to the equipment described in 16 any one claims, is characterized in that, described judging unit specifically for:
Extract frequency and the amplitude of described checking acoustic information;
Judge whether frequency and the amplitude of the frequency of described checking acoustic information and amplitude and described access acoustic information mate.
18. equipment according to claim 17, is characterized in that, described judging unit specifically for:
According to default sample frequency, described checking acoustic information is sampled, obtain frequency and the amplitude of described each sampled point of checking acoustic information;
Obtain the key message section set in described checking acoustic information, the amplitude of each sampled point in the set of described key message section is all more than or equal to first and presets amplitude threshold;
Obtain the amplitude of mean amplitude of tide as described checking acoustic information of described key message section set, obtain the frequency of average frequency as described checking acoustic information of described key message section set.
19. equipment according to claim 18, is characterized in that,
Described default sample frequency is more than or equal to 40kHz, is less than or equal to 200kHz.
20. equipment according to claim 17, is characterized in that, described judging unit specifically for:
If (P1-N)≤P2≤(P1+N), the frequency of described checking acoustic information and the frequency match of described access acoustic information;
If (A1-M)≤A2≤(A1+M), the amplitude of described checking acoustic information and the amplitude matches of described access acoustic information;
Wherein, P1 is the frequency of described access acoustic information, and described P2 is the frequency of checking acoustic information, and described N is predeterminated frequency value; Described A1 is the amplitude of described access acoustic information, and described A2 is the amplitude of described checking acoustic information, and described M is for presetting amplitude.
21. according to claim 18 to the equipment described in 20 any one claims, and it is characterized in that, described voice communication apparatus also comprises pretreatment unit, and described pretreatment unit is used for:
Carry out preliminary treatment to described checking acoustic information, obtain the set of effective information section, described preliminary treatment comprises amplification and filtering;
Described judging unit specifically for:
According to described default sample frequency, the set of described effective information section is sampled, obtain frequency and amplitude that effective information section gathers each sampled point;
Obtain the key message section set in the set of described effective information section, the amplitude of each sampled point in the set of described key message section is all more than or equal to described first and presets amplitude threshold.
22., according to claim 12 to the equipment described in 15 any one claims, is characterized in that, described checking acoustic information comprises the those who answer of described voice communication apparatus and/or dials the acoustic information that sends of hitter.
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