CN104967964B - Microphone fault treating apparatus, method and the terminal of terminal - Google Patents
Microphone fault treating apparatus, method and the terminal of terminal Download PDFInfo
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- CN104967964B CN104967964B CN201510290203.3A CN201510290203A CN104967964B CN 104967964 B CN104967964 B CN 104967964B CN 201510290203 A CN201510290203 A CN 201510290203A CN 104967964 B CN104967964 B CN 104967964B
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- coder
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 claims description 4
- 241000209140 Triticum Species 0.000 claims description 2
- 235000021307 Triticum Nutrition 0.000 claims description 2
- 238000013024 troubleshooting Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The present invention relates to microphone fault treating apparatus, method and the terminals of a kind of terminal, its device includes control unit and the access switching unit that is connect with described control unit, the input interface or output interface of the coder of the connection terminal may be selected in the access switching unit, and the access switching unit is also connected with the loud speaker of the terminal；Described control unit is used in the microphone failure of the terminal, it controls the access switching unit and is switched to the connection input interface from the output interface is connected, it can be in microphone failure, microphone works are temporarily substituted by loud speaker, still ensure that the realization of the sound-recording function, voice call function of terminal.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to the microphone fault treating apparatus of a kind of terminal, method and
Terminal.
Background technology
With the raising of scientific and technological level, the terminals such as mobile phone are convenient for carrying with it, communicate the advantages that quick, have become people
The necessity lived.
Currently, microphone is the common device in the terminals such as mobile phone, once microphone goes wrong, the terminals such as mobile phone will not
It can be used further to recording, voice communication (making a phone call) etc..However for terminal, especially for mobile phone, if cannot be used for making a phone call,
Often give user with great inconvenience.
Invention content
Based on this, it is necessary to the problem of for being caused inconvenience to the user in the microphone failure of terminal, provide a kind of end
Microphone fault treating apparatus, method and the terminal at end.
The purpose of the present invention is achieved through the following technical solutions：
A kind of microphone fault treating apparatus of terminal, including control unit and the access that is connect with described control unit
Switch unit；
The input interface or output interface of the coder of the connection terminal, institute may be selected in the access switching unit
State the loud speaker that access switching unit is also connected with the terminal；
Described control unit is used in the microphone failure of the terminal, controls the access switching unit from connection institute
It states output interface and is switched to the connection input interface.
According to the scheme of the microphone fault treating apparatus of terminal as above, be include control unit and with the control
The access switching unit of unit connection processed, the input that the coder of the connection terminal may be selected in the access switching unit connect
Mouth or output interface, the access switching unit are also connected with the loud speaker of the terminal, and described control unit is used for described
When the microphone failure of terminal, controls the access switching unit and connect from connecting the output interface and be switched to the connection input
Mouthful, since the input interface or output interface of link edition code device may be selected in access switching unit, and event occurs in microphone
When barrier, control unit controls the access switching unit and is switched to the connection input interface from the output interface is connected,
That is in the microphone failure of the terminal, the output channel originally from coder to loud speaker is cut off, has been turned on
Input channel from loud speaker to coder, therefore, loud speaker can temporarily substitute microphone works, still ensure that terminal
Sound-recording function, voice call function realization.
A kind of terminal includes the microphone fault treating apparatus of terminal as described above, due to terminal provided by the invention
Microphone fault treating apparatus including terminal as described above, accordingly it is also possible in microphone failure, it is temporary with loud speaker
Microphone works are substituted, ensure that the realization of the sound-recording function, voice call function of terminal.
A kind of microphone fault handling method of terminal, includes the following steps：
In the microphone failure of the terminal, the loud speaker from the coder of the terminal to the terminal is cut off
Output channel；
Be connected pre-establish from the loud speaker to the input channel of the coder.
It is the microphone failure in the terminal according to the microphone fault handling method of the terminal of aforementioned present invention
When, cut off the output channel of loud speaker from the coder of the terminal to the terminal, be connected pre-establish from described
Loud speaker to the coder input channel, in this way, loud speaker can in microphone failure, temporarily substitute microphone work
Make, still ensures that the realization of the sound-recording function, voice call function of terminal.
Description of the drawings
Fig. 1 be the present invention terminal microphone fault treating apparatus one embodiment in structure and with terminal
The connection relationship diagram of coder, loud speaker；
Fig. 2 is the principle schematic of the microphone fault treating apparatus of the terminal of the present invention；
Fig. 3 is the structure and and terminal in another embodiment of the microphone fault treating apparatus of the terminal of the present invention
Coder, loud speaker connection relationship diagram；
Fig. 4 is the structure and and terminal in the third embodiment of the microphone fault treating apparatus of the terminal of the present invention
Coder, loud speaker connection relationship diagram；
Fig. 5 is the flow diagram of the microphone fault handling method embodiment of the terminal of the present invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, with reference to the accompanying drawings and embodiments, to this
Invention is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain the present invention,
Do not limit protection scope of the present invention.
In the following description, it is said first against the embodiment of the microphone fault treating apparatus of the terminal of the present invention
It is bright, then the embodiment of the terminal of the present invention is illustrated, finally to the microphone fault handling method of the terminal of the present invention
Embodiment illustrates.
It is shown in Figure 1, for the present invention terminal microphone fault treating apparatus one embodiment in structure with
And the connection relationship diagram with the coder of terminal, loud speaker.It is shown in Figure 2, for the microphone of the terminal of the present invention
The principle schematic of fault treating apparatus.
As shown in Figure 1, the microphone fault treating apparatus 10 of the terminal of the present embodiment include control unit 12 and with control
The access switching unit 11 that unit 12 processed connects.
Here, the terminal includes mobile terminal and immobile terminal, and immobile terminal includes desktop computer, mobile
Terminal includes smart mobile phone (Smart Phone), tablet computer, laptop, personal digital assistant, handheld device etc..Institute
It includes coder 00, loud speaker 01 and microphone 02 to state terminal.
The input interface or output interface of the coder 00 of the connection terminal may be selected in access switching unit 11, leads to
Road switch unit 11 is also connected with the loud speaker 01 of the terminal；
Here, the input interface or output interface that the coder 00 of the connection terminal may be selected refer to：It both can be with
It is alternatively coupled to the input interface of coder 00, the output interface of coder 00 can also be alternatively coupled to, wherein input
Interface is the analog-to-digital conversion interface of coder 00；
When access switching unit 11 is alternatively coupled to the output interface of coder 00, in Fig. 1 from coder 00 to
Access switching unit 11 (being in Fig. 1 solid line) is connected from access switching unit 11 to the output channel of loud speaker 01 again, when logical
When road switch unit 11 is alternatively coupled to the input interface of coder 00, in Fig. 1 slave loud speaker 01 to access switching unit
11, then from access switching unit 11 to the input channel conducting of coder 00 (being dotted line in Fig. 1)；
Here, connection can be directly connected to, and can also be indirectly connected with by intermediary；
Control unit 12 is used in 02 failure of microphone of the terminal, and control access switch unit 11 is from described in connection
Output interface is switched to the connection input interface, that is to say, that cut-out is from coder 00 to 11 (Fig. 1 of access switching unit
In be solid line), again from access switching unit 11 to the output channel of loud speaker 01, and be connected switch from loud speaker 01 to access it is single
Member 11, then from access switching unit 11 to the input channel of coder 00 (being dotted line in Fig. 1).
Scheme to facilitate the understanding of the present invention, below in conjunction with Fig. 2, at the microphone failure for illustrating the terminal of the lower present invention
Manage the principle of device.
Before the generation of existing electret microphone, most is dynamic microphones, and dynamic microphones
Operation principle and used loud speaker operation principle be it is identical, only loud speaker be by electrotransformation be sound, moving-coil type wheat
Gram wind is to convert sound to electricity.Therefore, loud speaker can be used as microphone, only audio effect not as good as microphone and
.As shown in Fig. 2, microphone 02 is the connection with the input interface A of coder 00, can be worked normally in microphone 02
When, loud speaker 01 is attached to the output interface of coder 00, i.e., from the output interface of coder 00 to power amplifier unit
03, from power amplifier unit 03 to access switching unit 11, again from access switching unit 11 to the output channel of loud speaker 01 it is again to lead
Logical；And when microphone 02 cannot work normally (when breaking down), 12 control access switch unit 11 of control unit from
It connects the output interface and is switched to the connection input interface, that is to say, that bypass power amplifier unit 03, at this moment, conducting
It is from loud speaker 01 to access switching unit 11, then from access switching unit 11 to the input of the input interface 2 of coder 00
Access, in this way, the connection type of loud speaker 01 and coder 00 and the connection type of microphone 02 and coder 00 are one
It causes, is connected to the input interface of coder 00, therefore, loud speaker 01 can temporarily substitute the work of microphone 02, with
Ensure the realization of the sound-recording function, voice call function of terminal.But it should be recognized that this is a kind of temporary alternative
Formula, 12 control access switch unit 11 of control unit is after the connection output interface is switched to the connection input interface, eventually
The outer playing function at end will can not achieve, and the audio collection effect of loud speaker 01 is generally not as good as the audio collection effect of microphone 02
It is good.
Furthermore, it is necessary to explanation, input interface A and input interface B can be same input interfaces.In fig. 2, it is raising
Power amplifier unit 03 is connected between sound device 01 and coder 00, this connection type is a kind of more general connection type, but
This can not be construed as limiting the invention.
As previously mentioned, the input interface or defeated of the coder 00 of the connection terminal may be selected in access switching unit 11
Outgoing interface gives a kind of coder 00 of the optional connection terminal of concrete implementation in one of the embodiments,
Input interface or output interface mode.As shown in figure 3, access switching unit 11 includes single-pole double-throw switch (SPDT) 21, hilted broadsword
The fixing end of commutator 21 connects loud speaker 01, the moved end of single-pole double-throw switch (SPDT) 21 may be selected the connection input interface or
The output interface.
In addition, it is contemplated that when control unit 12 is used for 02 failure of microphone, control access switch unit 11 is from described in connection
Output interface is switched to the connection input interface, as such, it can be that user, after judging 02 failure of microphone, triggering control is single
The control of first 12 pairs of access switching units 11, still, this triggering mode tends not to trigger in time in 02 failure of microphone,
Also influence whether user's using terminal record, voice communication, for this purpose, in one of the embodiments, as shown in figure 4, this
The microphone fault treating apparatus of the terminal of invention can also include the fault detection unit 13 being connect with control unit 12, therefore
Barrier detection unit 13 for detect microphone 02 whether failure, control unit 12 detects microphone 02 in fault detection unit 13
When failure, control access switch unit 11 is switched to the connection input interface from the output interface is connected, due to can oneself
Dynamic detection microphone 02 whether failure, can in order to be timely detected in 02 failure of microphone, so as to control unit 12 and
When control access switch unit 11 carry out access switching.
Specifically, fault detection unit 13 can be connect with coder 00 in one of the embodiments, in microphone
When 02 unlatching, whether detection coder 00 can receive audio signal, if it is not, then judging 02 failure of microphone, wherein Mike
The unlatching of wind 02 refers to when microphone 02 being needed to work, and whether the mode of failure has simply the detection microphone 02 in the present embodiment
The advantages of easily realizing, but whether the mode of failure is also not necessarily limited to the mode in the present embodiment to detection microphone 02.
In view of to be switched to connection described defeated from the output interface is connected for 12 control access switch unit 11 of control unit
After incoming interface, the outer playing function of terminal will can not achieve, and the audio of loud speaker 01 adopts effect generally not as good as the sound of microphone 02
Frequency collection effect is good, therefore, when microphone 02 restores normal (such as after fixing), it is also necessary to restore loud speaker 01 and coding and decoding
The connection of the output interface of device 00 restores the outer playing function of the script of loud speaker 01, for this purpose, in one of the embodiments,
When control unit 12 can be also used for when microphone 02 restores normal or receive recovery instruction, control access switch unit
11 are switched to the connection output interface from the input interface is connected, that is to say, that cut-out switches from loud speaker 01 to access
Unit 11, then from access switching unit 11 to the input channel of coder 00 (being dotted line in Fig. 1), and be connected from coder
00 arrives access switching unit 11 (being solid line in Fig. 1), again from access switching unit 11 to the output channel of loud speaker 01.
According to the microphone fault treating apparatus of the terminal of aforementioned present invention, the present invention also provides a kind of terminal, including it is upper
State the microphone fault treating apparatus of the terminal described in any one embodiment.It is filled in the microphone troubleshooting of above-mentioned terminal
The technical characteristic and advantage that the embodiment set illustrates are suitable for the invention in the embodiment of terminal, not superfluous herein
It states.
According to the microphone fault treating apparatus of the terminal of aforementioned present invention, the present invention also provides a kind of microphones of terminal
Fault handling method.As shown in figure 5, the flow chart of the microphone fault handling method embodiment for the terminal of the present invention.Referring to
Shown in Fig. 5, the microphone fault handling method of the terminal in the present embodiment includes the following steps：
Step S21：In the microphone failure of the terminal, cut off from the coder of the terminal to the terminal
The output channel of loud speaker；
Step S22：Be connected pre-establish from the loud speaker to the input channel of the coder；
Accordingly, it is the microphone in the terminal according to the microphone fault handling method of the terminal of above-described embodiment
When failure, cut off the output channel of loud speaker from the coder of the terminal to the terminal, be connected pre-establish from
The loud speaker to the coder input channel, in this way, loud speaker can temporarily substitute Mike in microphone failure
Wind works, and still ensures that the realization of the sound-recording function, voice call function of terminal.
In order to carry out the switching of access in time in the microphone failure of terminal, in one of the embodiments, also
It may include step：The microphone of detection terminal whether failure；If so, into the cut-out from the coder of the terminal to
The step of output channel of the loud speaker of the terminal.
Wherein, the microphone of detection terminal whether failure the step of can specifically include step：When microphone is opened, inspection
Survey whether the coder can receive audio signal, if it is not, then judging the microphone failure.
In order to microphone restore it is normal when, also in time answer loud speaker script outer playing function, one wherein
Can also include step in embodiment：When the microphone restores normal or when receiving recovery instruction, cut-out is described defeated
Enter access, the output channel is connected.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of microphone fault treating apparatus of terminal, which is characterized in that including control unit and and described control unit
The access switching unit of connection；
The microphone of the terminal is connect with the first input interface of the coder of the terminal；
The second input interface or output interface of the coder of the connection terminal, institute may be selected in the access switching unit
State the loud speaker that access switching unit is also connected with the terminal；
Described control unit is used in the microphone failure of the terminal, and it is described defeated from connecting to control the access switching unit
Outgoing interface is switched to connection second input interface, at this point, from loud speaker to access switching unit, again from access switching unit
Input channel to coder is connected.
2. the microphone fault treating apparatus of terminal according to claim 1, the access switching unit includes that hilted broadsword is double
The fixing end of throw switch, the single-pole double-throw switch (SPDT) connects the loud speaker, and the moved end of the single-pole double-throw switch (SPDT) may be selected to connect
Connect second input interface or the output interface.
3. the microphone fault treating apparatus of terminal according to claim 1, which is characterized in that further include and the control
The fault detection unit of unit connection；
The fault detection unit for detect the microphone whether failure；
Described control unit controls the access switching unit when the fault detection unit detects the microphone failure
It is switched to connection second input interface from the output interface is connected.
4. the microphone fault treating apparatus of terminal according to claim 3, it is characterised in that：
The fault detection unit detects whether the coder can receive audio signal when the microphone is opened,
If it is not, then judging the microphone failure.
5. the microphone fault treating apparatus of terminal according to claim 1, it is characterised in that：
When described control unit is additionally operable to when the microphone restores normal or receives recovery instruction, the access is controlled
Switch unit is switched to the connection output interface from second input interface is connected.
6. a kind of terminal, which is characterized in that include the microphone troubleshooting dress of the terminal as described in one of claim 1 to 5
It sets.
7. a kind of microphone fault handling method of terminal, which is characterized in that include the following steps：
The microphone of the terminal is connect with the coder of the terminal, in the microphone failure of the terminal, cut-out from
The coder of the terminal is logical to the output of the loud speaker of the terminal to access switching unit, again from access switching unit
Road；
Be connected pre-establish from the loud speaker to access switching unit, again from access switching unit to the coder
Input channel.
8. the microphone fault handling method of terminal according to claim 7, which is characterized in that further include step：
The microphone of detection terminal whether failure；
If so, the step of output channel of loud speaker into the cut-out from the coder of the terminal to the terminal.
9. the microphone fault handling method of terminal according to claim 8, which is characterized in that the wheat of the detection terminal
Gram wind whether failure the step of include step：
When the microphone is opened, detect whether the coder can receive audio signal；
If it is not, then judging the microphone failure.
10. the microphone fault handling method of terminal according to claim 7, which is characterized in that further include step：
When the microphone restores normal or when receiving recovery instruction, the input channel is cut off, the output is connected
Access.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510290203.3A CN104967964B (en) | 2015-05-29 | 2015-05-29 | Microphone fault treating apparatus, method and the terminal of terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510290203.3A CN104967964B (en) | 2015-05-29 | 2015-05-29 | Microphone fault treating apparatus, method and the terminal of terminal |
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| Publication Number | Publication Date |
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| CN104967964A CN104967964A (en) | 2015-10-07 |
| CN104967964B true CN104967964B (en) | 2018-09-14 |
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| CN201510290203.3A Expired - Fee Related CN104967964B (en) | 2015-05-29 | 2015-05-29 | Microphone fault treating apparatus, method and the terminal of terminal |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357612B (en) * | 2015-11-30 | 2019-09-06 | 青岛海信移动通信技术股份有限公司 | A kind of sound pick up equipment, method and terminal device |
| CN107179710A (en) * | 2017-06-07 | 2017-09-19 | 太仓诚泽网络科技有限公司 | A kind of intelligence control system for being used to manage conference microphone |
| CN109068215B (en) * | 2018-08-14 | 2020-03-13 | 歌尔科技有限公司 | Noise reduction method and device of in-ear earphone and in-ear earphone |
| CN110856080A (en) * | 2019-12-13 | 2020-02-28 | 中科海微(北京)科技有限公司 | Full-automatic intelligent microphone switching system and device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012111A (en) * | 2012-01-01 | 2014-08-27 | 高通股份有限公司 | Ultra-compact headset |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1164139C (en) * | 2000-06-16 | 2004-08-25 | 中兴通讯股份有限公司 | Mobile telephone with function of recording and playing back ringing sound |
| JP4240228B2 (en) * | 2005-04-19 | 2009-03-18 | ソニー株式会社 | Acoustic device, connection polarity determination method, and connection polarity determination program |
| CN201383326Y (en) * | 2009-04-21 | 2010-01-13 | 希姆通信息技术（上海）有限公司 | Noise reduction device of mobile phone |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012111A (en) * | 2012-01-01 | 2014-08-27 | 高通股份有限公司 | Ultra-compact headset |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20180914 |