CN110324775A - Recognition methods, mobile terminal, earphone and the storage medium of earphone - Google Patents
Recognition methods, mobile terminal, earphone and the storage medium of earphone Download PDFInfo
- Publication number
- CN110324775A CN110324775A CN201910399876.0A CN201910399876A CN110324775A CN 110324775 A CN110324775 A CN 110324775A CN 201910399876 A CN201910399876 A CN 201910399876A CN 110324775 A CN110324775 A CN 110324775A
- Authority
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- China
- Prior art keywords
- earphone
- detection signal
- frequency
- shielded
- mobile terminal
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/004—Monitoring arrangements; Testing arrangements for microphones
Abstract
Recognition methods, mobile terminal, earphone and the storage medium of the application offer earphone.The application provides a kind of recognition methods of earphone, this method comprises: successively sending the detection signal of multiple and different frequencies to earphone after detecting the access of earphone；Feedback signal of the earphone after receiving each detection signal is received, to confirm whether the frequency of detection signal is shielded by earphone；According to detection signal frequency whether by earphone shielded confirmation as a result, identification earphone circuit parameter.The application can be after earphone be plugged into mobile terminal, the circuit parameter of initiative recognition earphone.
Description
Technical field
This application involves testing techniques of equipment fields, more particularly to the recognition methods of earphone, mobile terminal, earphone and deposit
Storage media.
Background technique
Once mobile terminal will play sound using earphone at once currently, earphone is plugged on mobile terminal, will not go
Identify the circuit parameter of earphone.If the matching between mobile terminal and earphone goes wrong or the damage of the internal circuit of earphone, all
It will affect the effect that earphone receives signal, to make loudspeaker that can not issue the sound wave that can be heard.
Summary of the invention
The application provides recognition methods, mobile terminal, earphone and the storage medium of earphone, to solve in the prior art once
Earphone is plugged on mobile terminal, and mobile terminal will not go the circuit parameter problem of identification earphone.
In order to solve the technical problem, the application provides a kind of recognition methods of earphone, this method comprises: detecting earphone
After access, the detection signal of multiple and different frequencies is successively sent to earphone；It is anti-after receiving each detection signal to receive earphone
Feedback signal, to confirm whether the frequency of detection signal is shielded by earphone；Whether shielded by earphone according to the frequency of detection signal
The confirmation covered is as a result, identify the circuit parameter of earphone.
In order to solve the technical problem, the application provides a kind of mobile terminal, which includes processor and memory；It deposits
Computer program is stored in reservoir, processor is for executing computer program to realize such as the step of the above method.
In order to solve the technical problem, the application provides a kind of recognition methods of earphone, this method comprises: successively receiving mobile whole
Hold the detection signal of the multiple and different frequencies sent；Each detection signal is responded, sends feedback signal to mobile terminal, so as to move
Dynamic terminal confirms whether the frequency of detection signal is shielded by earphone based on the feedback signal.
In order to solve the technical problem, the application provides a kind of earphone, which includes processor and memory；It is deposited in memory
Computer program is contained, processor is for executing computer program to realize such as the step of the above method.
In order to solve the technical problem, the application provides a kind of computer storage medium, wherein being stored with computer program, calculates
Machine program is performed the step realized in the above method.
The present processes are: mobile terminal sends the detection signal of a variety of different frequencies to earphone, and mobile terminal receives
Feedback signal of the earphone after receiving each detection signal, and judge the frequency for detecting signal whether by earphone by feedback signal
It is shielded, is then confirmed either with or without what is shielded by earphone as a result, determining the electricity of earphone according to the detection signal of a variety of different frequencies
Road parameter, once earphone is plugged on mobile terminal in this way, mobile terminal will remove identification earphone, identify the circuit ginseng of earphone
Number, so as to judge that can earphone be used by mobile terminal.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution in the application embodiment
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiment party of the application
Formula without creative efforts, can also be obtained according to these attached drawings for those of ordinary skill in the art
Other attached drawings.
Fig. 1 is the flow diagram of one embodiment of recognition methods of the application earphone；
Fig. 2 is the flow diagram of another embodiment of recognition methods of the application earphone；
Fig. 3 is the structural schematic diagram of one embodiment of the application mobile terminal；
Fig. 4 is the flow diagram of one embodiment of recognition methods of the application earphone；
Fig. 5 is the structural schematic diagram of one embodiment of the application earphone；
Fig. 6 is the structural schematic diagram of one embodiment of the application computer storage medium.
Specific embodiment
To make those skilled in the art more fully understand the technical solution of the application, with reference to the accompanying drawing and it is embodied
Mode is described in further detail the recognition methods of earphone provided herein, mobile terminal, earphone and storage medium.
It is the flow diagram of one embodiment of recognition methods of the application earphone referring specifically to Fig. 1, Fig. 1.This implementation
The recognition methods of mode earphone includes the following steps.
S101: after detecting the access of earphone, the detection signal of multiple and different frequencies is successively sent to earphone.
Mobile terminal can wirelessly with earphone or wired mode is connect.
Mobile terminal has a headset detection pin.When mobile terminal is connect with earphone by wired mode, headset detection
Pin can be used for detecting whether have earphone insertion in mobile terminal, thus detect mobile terminal on whether one inserted with earphone
Kind feasible pattern is: determining whether that earphone is inserted by the level of the headset detection pin of detection mobile terminal.Specifically may be used
To be: when detecting the level of headset detection pin of mobile terminal is low level, determining on mobile terminal inserted with earphone；
When detecting the level of headset detection pin of mobile terminal is high level, determine to be not inserted into earphone on mobile terminal.
After detecting the access of earphone, mobile terminal can successively send the detection letter of multiple and different frequencies to earphone
Number.The frequency that mobile terminal is successively sent to the detection signal of earphone can be gradually increased, be gradually reduced or without any rule
Rule.The amplitude that mobile terminal is successively sent to the detection signal of a variety of different frequencies of earphone can be identical or not identical.
S102: receive earphone receive it is each detection signal after feedback signal, with confirm detection signal frequency whether
It is shielded by earphone.
After earphone receives the detection signal of mobile terminal transmission, meeting feedback signal is to mobile terminal.Correspondingly, mobile whole
End can receive feedback signal of the earphone after receiving each detection signal.According to the feedback signal received, mobile terminal
It can be confirmed that the frequency for the detection signal that it sends is shielded either with or without by earphone.
S103: according to detection signal frequency whether by earphone shielded confirmation as a result, identification earphone circuit parameter.
The detection signal that mobile terminal is needed to send all is sent to earphone, and judges the frequency of these detection signals
After whether being shielded by earphone, according to the frequency of detection signal whether by judgement that earphone is shielded as a result, produce agaric can be identified
The circuit parameter of machine.
Present embodiment mobile terminal sends the detection signal of a variety of different frequencies to earphone, and mobile terminal receives earphone and exists
Feedback signal after receiving each detection signal, and judge whether the frequency of detection signal is shielded by earphone by feedback signal
It covers, is then confirmed either with or without what is shielded by earphone as a result, determining that the circuit of earphone is joined according to the detection signal of a variety of different frequencies
Number, once earphone is plugged on mobile terminal in this way, mobile terminal will remove identification earphone, identify the circuit parameter of earphone,
So as to judge that can earphone be used by mobile terminal.
Based on embodiment shown in FIG. 1, the application is it is further proposed that more specific scheme, referring to Fig. 2, Fig. 2 is this
Apply for the flow diagram of another embodiment of recognition methods of earphone.The recognition methods of present embodiment earphone includes following step
Suddenly.
S201: after detecting the access of earphone, the detection signal of multiple and different frequencies is successively sent to earphone.
Can be such as above-mentioned S101, this will not be repeated here.
S202: receive earphone receive it is each detection signal after feedback signal, with confirm detection signal frequency whether
It is shielded by earphone.
Mobile terminal can judge to detect by the amplitude of feedback signal of the test earphone after receiving each detection signal
Whether the frequency of signal is shielded by earphone.
In a wherein application scenarios, after mobile terminal detects the amplitude of feedback signal, it can continue to calculate feedback
The ratio of the amplitude of the amplitude and detection signal of signal.Judge feedback signal amplitude and detection signal amplitude ratio whether
Less than proportion threshold value.If being less than proportion threshold value, so that it may determine that the frequency of detection signal is shielded by earphone；If being not less than ratio
Threshold value, it is determined that the frequency for detecting signal is not shielded by earphone.Proportion threshold value can be pre-set value, e.g. 0.6,
0.7,0.8,0.9.Mobile terminal be successively sent to a variety of different frequencies of earphone detection signal amplitude can it is identical or
It is not identical.Mobile terminal be successively sent to a variety of different frequencies of earphone detection signal amplitude it is not identical when, need to record
The amplitude of each frequency detected signal transmitted by mobile terminal calculates the amplitude of feedback signal and the width of detection signal to facilitate
The ratio of degree.
In another application scenarios, after mobile terminal detects the amplitude of feedback signal, feedback letter can be directly judged
Number amplitude whether be less than amplitude threshold.If being less than amplitude threshold, it is determined that the frequency for detecting signal is shielded by earphone；If no
Less than amplitude threshold, it is determined that the frequency for detecting signal is not shielded by earphone.Certainly, mobile terminal is successively sent to earphone
The amplitude of the detection signal of a variety of different frequencies can be identical, with guarantee can amplitude directly based on the feedback signal judge detection
Whether the frequency of signal is shielded by earphone, reduces calculation amount, saves and calculates the time.
S203: the confirmation whether shielded by earphone according to the frequency of detection signal is as a result, the frequency that confirmation is shielded by earphone
Rate range.
The case where whether the detection signal that mobile terminal counts each different frequency is shielded by earphone, confirmation earphone shielding
Frequency range.
S204: the circuit types and/or cutoff frequency of earphone are identified according to frequency range.
If frequency range is the frequency of all detection circuits, identify that the circuit types of earphone is full resistance circuit.If frequency
Rate range is zero, then identifies that the circuit types of earphone is all pass circuit.
If frequency range is the frequency of part detection circuit, identify that the circuit types of earphone is high pass circuit, low pass
Circuit, band-pass circuit or with resistance circuit, cutoff frequency is the frequency values at frequency range endpoint.
If frequency is shielded when being greater than first threshold, frequency is not shielded when being less than first threshold, then the class of head circuit
Type is low pass circuit, and the cutoff frequency of the low pass circuit is frequency values --- the first threshold at frequency range endpoint.
If frequency is shielded when being less than second threshold, do not shielded when frequency is greater than second threshold, then head circuit
Type is high pass circuit, and the cutoff frequency of the high pass detection circuit is second threshold.
If all frequencies between third threshold value and the 4th threshold value are shielded by earphone.And when frequency is greater than the 4th threshold
It is not shielded when value, is not shielded when frequency is less than third threshold value.Wherein, third threshold value is less than the 4th threshold value.Then earphone electricity
The type on road is band resistance circuit, and the lower-cut-off frequency with resistance circuit is third threshold value, and upper cut-off frequency is the 4th threshold
Value.
If all frequencies between the 5th threshold value and the 6th threshold value are not shielded by earphone.And when frequency is greater than the 6th
It is shielded when threshold value, is shielded when frequency is less than five threshold values.Wherein, the 5th threshold value is less than the 6th threshold value.Then head circuit
Type be band-pass circuit, and the lower-cut-off frequency of the band-pass circuit be the 5th threshold value, upper cut-off frequency be the 6th threshold value.
S205: judge whether the circuit parameter of earphone is allowed to.
Wherein, mobile terminal can store corresponding preinstalled circuit parameter, and the circuit parameter of earphone can be preset with any
When circuit parameter successful match, it is possible to determine that the circuit parameter of earphone is allowed to；The circuit parameter of earphone can be preset with all
Circuit parameter non-successful match when, it is possible to determine that the circuit parameter of earphone is not allowed to.If being allowed to, S206 is entered step；
If not being allowed to, S207 is entered step.
S206: earphone is used.
If being allowed to, so as to use earphone.Mobile terminal can open the function of earphone, and earphone is enable to be moved
Terminal uses.
S207: earphone is not used.
If not being allowed to, from being unable to using earphone.Mobile terminal can close the function of earphone, make earphone can not be by
Mobile terminal uses.
Present embodiment mobile terminal sends the detection signal of a variety of different frequencies to earphone, and mobile terminal receives earphone and exists
Feedback signal after receiving each detection signal, and judge whether the frequency of detection signal is shielded by earphone by feedback signal
It covers, is then confirmed either with or without what is shielded by earphone as a result, determining that the circuit of earphone is joined according to the detection signal of a variety of different frequencies
Number, once earphone is plugged on mobile terminal in this way, mobile terminal will remove identification earphone, identify the circuit parameter of earphone,
So as to judge that can earphone be used by mobile terminal.
The recognition methods of above-mentioned earphone is generally realized by mobile terminal, thus the application also proposes a kind of mobile terminal.Please
It is the structural schematic diagram of one embodiment of the application mobile terminal refering to Fig. 3, Fig. 3.This mobile terminal 10 includes 12 He of processor
Memory 11；Computer program is stored in memory 11, processor 12 is for executing computer program to realize such as above-mentioned ear
Step in the recognition methods of machine.Wherein, mobile terminal 10 can indicate mobile phone, smart phone, computer, notebook electricity
It is brain, tablet computer, digit broadcasting receiver, personal digital assistant (PDA, Personal Digital Assistant), portable
Formula multimedia player (PMP, Portable Media Player) and/or navigation equipment.
Referring to Fig. 4, Fig. 4 is the flow diagram of one embodiment of recognition methods of the application earphone.Present embodiment
The recognition methods of earphone includes the following steps.
S301: the detection signal for multiple and different frequencies that mobile terminal is sent successively is received.
Wireless connection or wired connection can be passed through between earphone and mobile terminal.Earphone and mobile terminal establish connection
Afterwards, earphone can be sequentially received the detection signal of multiple and different frequencies of mobile terminal transmission.
S302: responding each detection signal, feedback signal is sent to mobile terminal, so that mobile terminal is based on the feedback signal
Whether the frequency of confirmation detection signal is shielded by earphone.
Earphone often receives a detection signal, will send out feedback signal to mobile terminal.Mobile terminal can basis
Whether the frequency for the feedback signal confirmation detection signal that earphone is sent is shielded by earphone.
The recognition methods of earphone in Fig. 4 is generally realized by earphone, thus the application also proposes a kind of earphone.Please refer to figure
5, Fig. 5 be the structural schematic diagram of one embodiment of the application earphone.This earphone 20 includes processor 22 and memory 21.Memory
Computer program is stored in 21, processor 22 is for executing computer program to realize in the recognition methods such as above-mentioned earphone
Step.Wherein, earphone 20 can be four line earphones or three line earphones.
Further, earphone 20 includes the first circuit (not shown) and detection circuit (not shown).
First circuit may be implemented to receive the signal of mobile terminal (not shown) and the signal received passed through loudspeaking
Device (not shown) is converted to the function of sound.The circuit parameter of detection circuit is identical as the circuit parameter of the first circuit.Pass through survey
The circuit parameter of examination detection circuit can know the circuit parameter of the first circuit.Wherein, mobile terminal passes through signal input line
It is connect with the input terminal of detection circuit, the output end of detection circuit can receive the connection of line and mobile terminal by signal.This
Sample, after earphone 20 receives the detection signal of a variety of different frequencies transmitted by mobile terminal, the detection circuit of earphone 20 can
To receive line feedback signal to mobile terminal by signal.The output end of detection circuit can receive line and movement by signal eventually
The signal amplitude detection circuit connection at end.Mobile terminal is after the signal for receiving the feedback of earphone 20 in this way, so that it may examine immediately
Survey the amplitude of feedback signal.
The logical process of the recognition methods of above-mentioned earphone is presented with computer program, in terms of computer program, if it is made
It is independent software product when selling or using, is storable in computer storage medium, thus the application proposes a kind of meter
Calculation machine storage medium.Referring to Fig. 6, Fig. 6 is the structural schematic diagram of one embodiment of the application computer storage medium, this implementation
Computer program 31 is stored in mode computer storage medium 30, computer program is performed the identification for realizing above-mentioned earphone
Step in method.
The computer storage medium 30 is specifically as follows USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. can store computer
The medium of program, or may be the server for being stored with the computer program, which can be by the computer journey of storage
Sequence is sent to other equipment operation, or can also be with the computer program of the self-operating storage.The computer storage medium 30 from
It can be the combination of multiple entities from the point of view of on physical entity, such as multiple servers, server add memory or memory to add
The multiple combinations mode such as mobile hard disk.
The above is only presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize the application
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant technologies
Field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of recognition methods of earphone characterized by comprising
After the access for detecting the earphone, Xiang Suoshu earphone successively sends the detection signal of multiple and different frequencies；
Receive the earphone receive it is each detection signal after feedback signal, with confirm it is described detection signal frequency whether by
The earphone is shielded；
According to it is described detection signal frequency whether by the earphone shielded confirmation as a result, identify the earphone circuit join
Number.
2. the method according to claim 1, wherein described receive the earphone after receiving each detection signal
Feedback signal, to confirm whether the frequency of the detection signal is shielded by the earphone, comprising:
Feedback signal of the earphone after receiving each detection signal is received, determines the amplitude of the feedback signal；
Judge whether the amplitude of the feedback signal and the ratio of the amplitude of the detection signal are less than proportion threshold value；
If so, determining that the frequency of the detection signal is shielded by the earphone；
If not, it is determined that the frequency of the detection signal is not shielded by the earphone.
3. the method according to claim 1, wherein described receive the earphone after receiving each detection signal
Feedback signal, to confirm whether the frequency of the detection signal is shielded by the earphone, comprising:
Feedback signal of the earphone after receiving each detection signal is received, determines the amplitude of the feedback signal；
Judge whether the amplitude of the feedback signal is less than amplitude threshold；
If so, determining that the frequency of the detection signal is shielded by the earphone；
If not, it is determined that the frequency of the detection signal is not shielded by the earphone.
4. the method according to claim 1, wherein according to the frequency of the detection signal whether by the earphone
The confirmation shielded is as a result, identify the circuit parameter of the earphone, comprising:
The confirmation whether shielded by the earphone according to the frequency of the detection signal is as a result, what confirmation was shielded by the earphone
Frequency range；
The circuit types and/or cutoff frequency of the earphone are identified according to the frequency range.
5. according to the method described in claim 4, it is characterized in that, the electricity for identifying the earphone according to the frequency range
Road type and/or cutoff frequency, comprising:
If the frequency range is the frequency of all detection circuits, identify that the circuit types of the earphone is full resistance electricity
Road；
If the frequency range is zero, identify that the circuit types of the earphone is all pass circuit；
If the frequency range is the frequency of the part detection circuit, identify that the circuit types of the earphone is Gao Tong electricity
Road, low pass circuit, band-pass circuit or with resistance circuit, cutoff frequency is the frequency values at the frequency range endpoint.
6. the method according to claim 1, wherein the recognition methods further comprises:
Judge whether the circuit parameter of the earphone is allowed to；
If so, the earphone can be used；If it is not, cannot then use the earphone.
7. a kind of recognition methods of earphone characterized by comprising
Successively receive the detection signal for multiple and different frequencies that mobile terminal is sent；
Each detection signal is responded, Xiang Suoshu mobile terminal sends feedback signal, so that the mobile terminal is according to the feedback
Signal confirms whether the frequency of the detection signal is shielded by the earphone.
8. a kind of mobile terminal, including memory and processor, which is characterized in that be stored with computer journey in the memory
Sequence, the processor is for executing the computer program to realize such as the step of any one of claim 1-6 the method.
9. a kind of earphone, including memory and processor, which is characterized in that be stored with computer program, institute in the memory
Processor is stated for executing the step of computer program is to realize method as claimed in claim 7.
10. a kind of computer storage medium, which is characterized in that be stored with computer program, institute in the computer storage medium
State the step realized in the described in any item methods of claim 1-7 when computer program is executed by processor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910399876.0A CN110324775B (en) | 2019-05-14 | 2019-05-14 | Earphone identification method, mobile terminal, earphone and storage medium |
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| CN201910399876.0A CN110324775B (en) | 2019-05-14 | 2019-05-14 | Earphone identification method, mobile terminal, earphone and storage medium |
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| CN110324775B (en) | 2021-06-15 |
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