CN105100426A - Anti-interference system and method - Google Patents
Anti-interference system and method Download PDFInfo
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- CN105100426A CN105100426A CN201510305384.2A CN201510305384A CN105100426A CN 105100426 A CN105100426 A CN 105100426A CN 201510305384 A CN201510305384 A CN 201510305384A CN 105100426 A CN105100426 A CN 105100426A
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Abstract
The invention discloses an anti-interference system and method. The anti-interference system is applied to a mobile terminal and comprises: an instruction receiving unit, used for receiving a control instruction sent by a user; a voice receiving unit, used for receiving a voice signal; a first converting unit, connected with the voice receiving unit and used for converting the voice signal into a first kind of audio signal; a second converting unit, connected with the voice receiving unit and used for converting the voice signal into a second kind of audio signal; and a switching unit, respectively connected with the instruction receiving unit, the first converting unit and the second converting unit and used for switching an audio mode from the working mode of the first converting unit into the working mode of the second converting unit, or converting the audio mode from the working mode of the second converting unit into the working mode of the first converting unit according to the control instruction. In the anti-interference system, the audio mode can be switched by the switching unit according to whether a user wears a hearing-aid or not, in order to eliminate the interference on the user in a call process caused by wearing the hearing-aid.
Description
Technical field
The present invention relates to communication field, particularly relate to a kind of system and method improving mobile terminal antijamming capability.
Background technology
Along with the fast development of science and technology, mobile terminal has become the requisite requirement in people's daily life, but for the user of hearing aids, the noise that hearing aids sends " click click " is often heard when conversing, this shows that mobile terminal and hearing aids can not be well compatible, thus the auditory effect of the user of hearing aid is worn in impact.
Summary of the invention
For the problems referred to above that existing mobile terminal exists, now provide a kind of jamproof system and the method that are intended to realize the interference that elimination hearing aids brings when conversing.
Concrete technical scheme is as follows:
A kind of jamproof system, is applied in mobile terminal, comprises:
One instruction reception unit, in order to receive the control command that user sends;
One voice receiving unit, in order to received speech signal;
One first converting unit, connects described voice receiving unit, in order to described voice signal is converted to first kind audio signal;
One second converting unit, connects described voice receiving unit, in order to described voice signal is converted to Equations of The Second Kind audio signal;
One switch unit, connect described instruction reception unit, described first converting unit and described second converting unit respectively, in order to audio mode to be switched to according to described control command the mode of operation of described second converting unit from the mode of operation of described first converting unit, or described audio mode is switched to the mode of operation of described first converting unit from the mode of operation of described second converting unit.
Preferably, also comprise:
One audio output unit, connects described first converting unit and described second converting unit respectively, in order to export described first kind audio signal or described Equations of The Second Kind audio signal.
Preferably, described second converting unit is used for described voice signal being converted to the described Equations of The Second Kind audio signal meeting ANSI-C63-19 standard.
Preferably, described first converting unit is used for described voice signal being converted to the described first kind audio signal meeting GB/T15279-2002 standard.
A kind of anti-interference method, is applied in mobile terminal, comprises the steps:
S1. the control command that user sends is received;
S2. received speech signal;
S3. according to described control command, audio mode is switched to the second translative mode from the first translative mode, or described audio mode is switched to described first translative mode from described second translative mode;
Described first translative mode is used for described voice signal to be converted to first kind audio signal;
Described second translative mode is used for described voice signal to be converted to Equations of The Second Kind audio signal.
Preferably, also comprise step S4, export described first kind audio signal or described Equations of The Second Kind audio signal.
Preferably, described second translative mode is used for described voice signal being converted to the described Equations of The Second Kind audio signal meeting ANSI-C63-19 standard.
Preferably, described first translative mode is used for described voice signal being converted to the described first kind audio signal meeting GB/T15279-2002 standard.
The beneficial effect of technique scheme:
In the technical program, can whether hearing aids switch audio mode by switch unit according to user in jamproof system, to eliminate when conversing, because of the interference that hearing aids causes to user.In anti-interference method, adapted to the demand of user by transducing audio pattern, for user provides the call condition of more high-quality.
Accompanying drawing explanation
Fig. 1 is the module map of a kind of embodiment of jamproof system of the present invention;
Fig. 2 is the method flow diagram of a kind of embodiment of anti-interference method of the present 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, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in Figure 1, a kind of jamproof system, is applied in mobile terminal, comprises:
One instruction reception unit 2, in order to receive the control command that user sends;
One voice receiving unit 1, in order to received speech signal;
One first converting unit 3, connects voice receiving unit 1, in order to voice signal is converted to first kind audio signal;
One second converting unit 5, connects voice receiving unit 1, in order to voice signal is converted to Equations of The Second Kind audio signal;
One switch unit 6, link order receiving element 2, first converting unit 3 and the second converting unit 5 respectively, in order to audio mode to be switched to according to control command the mode of operation of the second converting unit 5 from the mode of operation of the first converting unit 3, or audio mode is switched to the mode of operation of the first converting unit 3 from the mode of operation of the second converting unit 5.
In the present embodiment, can whether hearing aids switch audio mode by switch unit 6 according to user, to eliminate when conversing, because of the interference that hearing aids causes to user.
In a preferred embodiment, also comprise:
One audio output unit 4, connects the first converting unit 3 and the second converting unit 5, respectively in order to export first kind audio signal or Equations of The Second Kind audio signal.
Further, audio output unit 4 can adopt receiver.
In the present embodiment, by audio output unit 4, the audio signal after conversion is exported, with the content of speaking making user receive the other side in communication process.
In a preferred embodiment, the second converting unit 5 is for being converted to the Equations of The Second Kind audio signal meeting ANSI-C63-19 standard by voice signal.
In the present embodiment, ANSI-C63-19 standard is that U.S.'s wireless telecommunications system and hearing aid compatibility measure national standard, and the immunity to interference defining the electromagnetic compatibility of hearing aids in this standard requires and method of measurement.Adopting the second converting unit 5 voice signal can be converted to can the audio signal of hearing aid compatible, and this audio signal is Low emissivity audio signal.
In a preferred embodiment, the first converting unit 3 is for being converted to the first kind audio signal meeting GB/T15279-2002 standard by voice signal.
In the present embodiment, first kind audio signal is normal audio signals.GB/T15279-2002 standard defines the requirement of the technical requirement of fixed automatic telephone, test method, reliability test and the aspect such as mark, packaging, be applicable to access pulse and the dual-tone multifrequency formula handle telephone that public network simulation meets Izl, other multi-functional terminal ends with handle function also can refer to use.
As shown in Figure 2, a kind of anti-interference method, is applied in mobile terminal, comprises the steps:
S1. the control command that user sends is received;
S2. received speech signal;
S3. according to control command, audio mode is switched to the second translative mode from the first translative mode, or audio mode is switched to the first translative mode from the second translative mode;
First translative mode is used for voice signal to be converted to first kind audio signal;
Second translative mode is used for voice signal to be converted to Equations of The Second Kind audio signal.
In the present embodiment, adapted to the demand of user by transducing audio pattern, for user provides the call condition of more high-quality.
In a preferred embodiment, also comprise step S4, export first kind audio signal or Equations of The Second Kind audio signal.
In the present embodiment, by the audio signal after conversion is exported with the content of speaking making user receive the other side in communication process.
In a preferred embodiment, the second translative mode is used for voice signal being converted to the Equations of The Second Kind audio signal meeting ANSI-C63-19 standard.
In the present embodiment, ANSI-C63-19 standard is that U.S.'s wireless telecommunications system and hearing aid compatibility measure national standard, and the immunity to interference defining the electromagnetic compatibility of hearing aids in this standard requires and method of measurement.Adopting the second converting unit 5 voice signal can be converted to can the audio signal of hearing aid compatible, and this audio signal is Low emissivity audio signal.
In a preferred embodiment, the first translative mode is used for voice signal being converted to the first kind audio signal meeting GB/T15279-2002 standard.
In the present embodiment, first kind audio signal is normal audio signals.GB/T15279-2002 standard defines the requirement of the technical requirement of fixed automatic telephone, test method, reliability test and the aspect such as mark, packaging, be applicable to access pulse and the dual-tone multifrequency formula handle telephone that public network simulation meets Izl, other multi-functional terminal ends with handle function also can refer to use.
On technique scheme basis, further, the detailed process of carrying out jamproof setting for standby mobile terminal is:
First, the audio mode of current mobile terminal is obtained;
Secondly, corresponding translative mode is set according to the needs of user;
If user needs hearing aids hearing aids, then audio mode is set to the second translative mode, to eliminate the interference of hearing aids in communication process;
If user is without the need to hearing aids, then audio mode is set to the first translative mode.
Thus realize user when receiving calls or call, select optimum audio mode received audio signal.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations specification of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (8)
1. a jamproof system, is applied in mobile terminal, it is characterized in that, comprising:
One instruction reception unit, in order to receive the control command that user sends;
One voice receiving unit, in order to received speech signal;
One first converting unit, connects described voice receiving unit, in order to described voice signal is converted to first kind audio signal;
One second converting unit, connects described voice receiving unit, in order to described voice signal is converted to Equations of The Second Kind audio signal;
One switch unit, connect described instruction reception unit, described first converting unit and described second converting unit respectively, in order to audio mode to be switched to according to described control command the mode of operation of described second converting unit from the mode of operation of described first converting unit, or described audio mode is switched to the mode of operation of described first converting unit from the mode of operation of described second converting unit.
2. jamproof system as claimed in claim 1, is characterized in that, also comprise:
One audio output unit, connects described first converting unit and described second converting unit respectively, in order to export described first kind audio signal or described Equations of The Second Kind audio signal.
3. jamproof system as claimed in claim 1, is characterized in that, described second converting unit is used for described voice signal being converted to the described Equations of The Second Kind audio signal meeting ANSI-C63-19 standard.
4. jamproof system as claimed in claim 1, is characterized in that, described first converting unit is used for described voice signal being converted to the described first kind audio signal meeting GB/T15279-2002 standard.
5. an anti-interference method, is applied in mobile terminal, it is characterized in that, comprise the steps:
S1. the control command that user sends is received;
S2. received speech signal;
S3. according to described control command, audio mode is switched to the second translative mode from the first translative mode, or described audio mode is switched to described first translative mode from described second translative mode;
Described first translative mode is used for described voice signal to be converted to first kind audio signal;
Described second translative mode is used for described voice signal to be converted to Equations of The Second Kind audio signal.
6. anti-interference method as claimed in claim 5, is characterized in that, also comprise step S4, export described first kind audio signal or described Equations of The Second Kind audio signal.
7. anti-interference method as claimed in claim 5, is characterized in that, described second translative mode is used for described voice signal being converted to the described Equations of The Second Kind audio signal meeting ANSI-C63-19 standard.
8. anti-interference method as claimed in claim 5, is characterized in that, described first translative mode is used for described voice signal being converted to the described first kind audio signal meeting GB/T15279-2002 standard.
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| CN201510305384.2A CN105100426A (en) | 2015-06-04 | 2015-06-04 | Anti-interference system and method |
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| CN101406070A (en) * | 2004-07-13 | 2009-04-08 | 摩托罗拉公司 | Method and system for selective coupling of a communication unit to a hearing enhancement device |
| CN102256202A (en) * | 2011-06-29 | 2011-11-23 | 惠州Tcl移动通信有限公司 | Mobile terminal and method for realizing compatibility of hearing aid by same |
| CN102740209A (en) * | 2012-02-16 | 2012-10-17 | 惠州Tcl移动通信有限公司 | Mobile terminal and audio signal processing method and device thereof |
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2015
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050281425A1 (en) * | 2004-06-21 | 2005-12-22 | Nokia Corporation | Apparatus and methods for increasing magnetic field in an audio device |
| CN101406070A (en) * | 2004-07-13 | 2009-04-08 | 摩托罗拉公司 | Method and system for selective coupling of a communication unit to a hearing enhancement device |
| CN102256202A (en) * | 2011-06-29 | 2011-11-23 | 惠州Tcl移动通信有限公司 | Mobile terminal and method for realizing compatibility of hearing aid by same |
| CN102740209A (en) * | 2012-02-16 | 2012-10-17 | 惠州Tcl移动通信有限公司 | Mobile terminal and audio signal processing method and device thereof |
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