CN105635925A - Mobile terminal audio test method, system and audio test interface adapter - Google Patents
Mobile terminal audio test method, system and audio test interface adapter Download PDFInfo
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- CN105635925A CN105635925A CN201510993354.5A CN201510993354A CN105635925A CN 105635925 A CN105635925 A CN 105635925A CN 201510993354 A CN201510993354 A CN 201510993354A CN 105635925 A CN105635925 A CN 105635925A
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- 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
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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
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- 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
Abstract
The invention relates to a mobile terminal audio test method, system and audio test interface adapter. The audio test interface adapter comprises at least one audio circuit which is configured to be matched with different types of mobile terminals to be tested; and a controller which is respectively connected with a computer, a sound card and the mobile terminals to be tested and is configured to receive information of the mobile terminals to be tested transmitted by the computer, inquire a pre-stored index table according to the information, acquire the audio circuits matched with the mobile terminals to be tested, control conduction of the matched audio circuits, receive test signals from the sound card and transmit the test signals to the mobile terminals to be tested through the conducted audio circuits so as to realize audio testing of the receiver and the loudspeaker of the mobile terminals to be tested. According to the mobile terminal audio test method, system and audio test interface adapter, the matched audio circuits are acquired through the controller, and conduction of the matched audio circuits is controlled so that audio testing of the receiver and the loudspeaker of different types of the mobile terminals to be tested can be realized, and compatibility is high.
Description
Technical field
It relates to mobile terminal test technical field, particularly relate to the audio testing method of a kind of mobile terminal, system and audio-frequency test interface adapter.
Background technology
Along with the development of science and technology and the increase of people's demand, voice communication and the outer playing function of mobile terminal are more and more paid attention to. Each mobile terminal all will through strict test and check before dispatching from the factory, and such as, mobile phone needed to carry out audio-frequency test before dispatching from the factory, and to improve the quality of products, reduces repair rate.
Mobile phone speaker, receiver and Mike are mainly detected by handset audio test. At present, it is adopted as mobile phone configuration test procedure and the test set of every type, completes the audio-frequency test to this type mobile phone with the test procedure by configuring and test set.
But, the mobile terminal of a type can only be tested by above-mentioned testing method, poor compatibility.
Summary of the invention
For overcoming Problems existing in correlation technique, the disclosure provides the audio testing method of a kind of mobile terminal, system and audio-frequency test interface adapter.
First aspect according to disclosure embodiment, it is provided that the audio-frequency test interface adapter of a kind of mobile terminal, comprising:
At least one voice frequency circuit, is configured to mate mutually with dissimilar mobile terminal to be measured respectively;
Controller, it is connected with described mobile terminal to be measured with computer, sound card respectively, it is configured to the information of the mobile terminal to be measured that receiving computer sends, according to the concordance list that described information inquiry prestores, obtain the voice frequency circuit mated with described mobile terminal to be measured, and control to connect the voice frequency circuit of described coupling, and receive the test signal from described sound card, and transmit described test signal by the voice frequency circuit connected to described mobile terminal to be measured, to realize the described receiver of mobile terminal to be measured and the audio-frequency test of loud speaker.
In one embodiment, described adapter also comprises:
First circuit, it is connected with described mobile terminal to be measured with described sound card respectively, it is configured to the test sound-source signal receiving the Mike of described mobile terminal to be measured and picking up by the headset left channel of described mobile terminal to be measured, and described test sound-source signal is transferred to described sound card, to realize the audio-frequency test to described Mike;
2nd circuit, it is connected with described mobile terminal to be measured with described sound card respectively, it is configured to the test sound-source signal receiving the Mike of described mobile terminal to be measured and picking up by the right sound channel of earphone of described mobile terminal to be measured, and described test sound-source signal is transferred to described sound card, to realize the audio-frequency test to described Mike.
In one embodiment, described controller comprises:
Communications component, is configured to receive the information of the mobile terminal to be measured that described computer sends, and sends described information to treater;
Described treater, described treater is connected with described communications component, is configured to according to the concordance list that described information inquiry prestores, and obtains the voice frequency circuit mated with described mobile terminal to be measured, and to intelligent switch sending controling instruction;
Described intelligent switch, described intelligent switch is connected with described treater, is configured to receive described steering order, and connects the voice frequency circuit of described coupling according to described steering order;
Signal input and output assembly, described signal input and output assembly is connected with described treater, it is configured to receive the test signal from described sound card, and transmits described test signal by the voice frequency circuit connected to described mobile terminal to be measured, to realize the test to described receiver and loud speaker.
In one embodiment, described controller also comprises:
Power supply module, is configured to as described treater, described communications component and described signal input and output assembly provide power supply.
In one embodiment, at least one voice frequency circuit described comprises biasing circuit and straight-through circuit, described biasing circuit is for providing biased voltage, so that the receiver of described mobile terminal to be measured and loud speaker normal operation, described straight-through circuit is for stablizing output voltage, to prevent super-high-current burns out the device of described mobile terminal to be measured.
In one embodiment, described first circuit and described 2nd circuit are that two channels is every the straight-through circuit of straight filtering circuit or two channels.
Second aspect according to disclosure embodiment, it is provided that the audio test system of a kind of mobile terminal, comprises the computer, sound card, the audio-frequency test interface adapter of above-mentioned mobile terminal and the mobile terminal to be measured that are connected successively, wherein:
Described computer is also directly connected with described terminal to be measured with described audio-frequency test interface adapter, it is configured to obtain the information of described mobile terminal to be measured, and send described information to described audio-frequency test interface adapter, and control described sound card by described audio-frequency test interface adapter to described mobile terminal to be measured transmission test signal.
The third aspect according to disclosure embodiment, it is provided that the audio testing method of a kind of mobile terminal, comprising:
Receive the information of mobile terminal to be measured;
According to the concordance list that described information inquiry prestores, obtain the voice frequency circuit mated with described mobile terminal to be measured, and control to connect the voice frequency circuit of described coupling;
Receive test signal, and transmit described test signal by the voice frequency circuit connected to described mobile terminal to be measured, to realize the described receiver of mobile terminal to be measured and the test of loud speaker.
In one embodiment, described method also comprises:
The test sound-source signal picked up by the Mike of the headset left channel of described mobile terminal to be measured and the right sound channel described mobile terminal to be measured of reception respectively;
Described test sound-source signal correspondence is transferred to described sound card, to realize the audio-frequency test to described Mike.
In one embodiment, one or more in the information central processing unit CPU mark of described mobile terminal to be measured, the sequence number that dispatches from the factory, international mobile equipment mark IMEI and Nonvolatile data NV, comprise the corresponding relation of the voice frequency circuit of mobile terminal to be measured and employing thereof in described concordance list.
The technical scheme that embodiment of the present disclosure provides can comprise following useful effect: the voice frequency circuit being obtained coupling by controller, and control to connect the voice frequency circuit of coupling, such that it is able to realize the dissimilar receiver of mobile terminal to be measured and the audio-frequency test of loud speaker, compatible strong.
The audio-frequency test to mobile terminal Mike to be measured can be realized by the first circuit and the 2nd circuit.
The voice frequency circuit of coupling can be connected so that test procedure and test set need not be changed during test different types mobile terminal, thus improve test efficiency, reduce the workload of routine maintenance according to the information of the mobile terminal to be measured received.
Can by power supply module for controller provides working power, it is achieved simple.
The type of description audio circuit and the information content of mobile terminal to be measured so that the structure of adapter is clearer.
First circuit and the content of the 2nd circuit are described so that the structure of adapter is clear and versatile and flexible.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing herein is by being incorporated in specification sheets and forms the part of this specification sheets, shows embodiment according to the invention, and is used from the principle explaining the present invention with specification sheets one.
Fig. 1 is the block diagram of the audio test system of a kind of mobile terminal according to an exemplary embodiment.
Fig. 2 A is the block diagram of the audio-frequency test interface adapter of a kind of mobile terminal according to an exemplary embodiment.
Fig. 2 B is the block diagram of the audio-frequency test interface adapter of a kind of mobile terminal according to an exemplary embodiment.
Fig. 3 is the block diagram of the audio-frequency test interface adapter of another kind of mobile terminal according to an exemplary embodiment.
Fig. 4 is the block diagram of a kind of controller according to an exemplary embodiment.
Fig. 5 is the block diagram of another kind of controller according to an exemplary embodiment.
Fig. 6 is the schema of the audio testing method of a kind of mobile terminal according to an exemplary embodiment.
Fig. 7 is the schema of the audio testing method of another kind of mobile terminal according to an exemplary embodiment.
Embodiment
Here exemplary embodiment being described in detail, its example representation is in the accompanying drawings. When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or similar key element. Enforcement mode described in exemplary embodiment does not represent all enforcement modes consistent with the present invention below. On the contrary, they only with as in appended claims describe in detail, the example of device that some aspects of the present invention are consistent and method.
Fig. 1 is the block diagram of the audio test system of a kind of mobile terminal according to an exemplary embodiment, as shown in Figure 1, the audio test system of this mobile terminal comprises the computer 11, sound card 12, the audio-frequency test interface adapter 13 of mobile terminal and the mobile terminal to be measured 14 that are connected successively.
Wherein, computer 11 is also directly connected with mobile terminal 14 to be measured with audio-frequency test interface adapter 13, it is configured to obtain the information of mobile terminal 14 to be measured, and send this information to audio-frequency test interface adapter 13, and control sound card 12 sends test signal by audio-frequency test interface adapter 13 to mobile terminal 14 to be measured.
In this embodiment, computer 11 directly can be connected with mobile terminal to be measured such as mobile phone through but not limited to by mode of connection such as serial bus (USB) line, Wireless Fidelity (wifi), bluetooths, it is possible to is directly connected with audio-frequency test interface adapter 13 through but not limited to mode of connection such as serial ports, USB line, parallel port or net mouths.
In this embodiment, assume that mobile terminal to be measured is Android mobile phone, then computer 11 can adopt the research/development platform information of the adb command recognition mobile terminal to be measured of Android, owing to the research/development platform information of mobile terminal to be measured is corresponding with the information of mobile terminal to be measured, therefore computer 11 can obtain the information of mobile terminal to be measured. Wherein, the information of mobile terminal to be measured can identify including, but not limited to central processing unit (CPU), one or more in the sequence number that dispatches from the factory, international mobile equipment mark (IMEI) and Nonvolatile data (NV). Owing to computer 11 is directly connected with audio-frequency test interface adapter 13, therefore computer 11 is after the information obtaining mobile terminal to be measured, this information can be transferred to audio-frequency test interface adapter 13, and connect the voice frequency circuit of coupling according to this information by audio-frequency test interface adapter 13, to complete test.
Test for convenience, the all devices of this test macro all can be arranged in shielded cell, this system completes the process of test: controls sound card 12 by computer 11 and sends test signal, it is sent to mobile terminal 14 to be measured through audio-frequency test interface adapter 13, interior of mobile phone is entered by Mike's passage of mobile terminal 14 such as earphone interface of mobile phone to be measured, drive loud speaker and receiver sounding, and detect the size of sound by the measurement microphone (not shown) in shielded cell, thus realize the test of loud speaker and receiver. In addition, loudspeaker (not shown) in shielded cell can play test sound-source signal, after mobile terminal 14 to be measured such as mobile phone Mike picks up test sound-source signal, test sound-source signal can be exported to sound card 12 by the left and right sound passage of earphone interface of mobile phone, then undertaken by computer 11 judging to analyze, to realize the test to Mike.
In actual applications, there is dissimilar mobile terminal to be measured, these dissimilar mobile terminals to be measured have different voice frequency circuits, such as, one class mobile terminal require the signal that earphone Mike is input to mobile terminal receiver be with direct current biasing just to exchange signal, namely having biasing circuit, another class mobile terminal then requires that signal that earphone Mike is input to mobile terminal receiver is without direct current biasing, namely has straight-through circuit. In order to realize the compatibility to dissimilar mobile terminal, this embodiment still provides the audio-frequency test interface adapter of a kind of mobile terminal.
As shown in Figure 2 A, the audio-frequency test interface adapter 13 of mobile terminal comprises: at least one voice frequency circuit 131 and controller 132.
At least one voice frequency circuit 131 is configured to mate mutually with dissimilar mobile terminal to be measured respectively.
Controller 132 is connected with mobile terminal 14 to be measured with computer 11, sound card 12 respectively, it is configured to the information of the mobile terminal to be measured that receiving computer 11 sends, according to the concordance list that this information inquiry prestores, obtain the voice frequency circuit 131 of coupling, and control to connect the voice frequency circuit 131 of coupling, and receive the test signal from sound card 12, and by the voice frequency circuit 131 of connection to mobile terminal 14 transmitted test signal to be measured, to realize the receiver of mobile terminal 14 to be measured and the audio-frequency test of loud speaker.
Wherein, as shown in Figure 2 B, at least one voice frequency circuit 131 can comprise biasing circuit 1311 and straight-through circuit 1312, biasing circuit 1311 is for providing biased voltage, so that the receiver of mobile terminal 14 to be measured and loud speaker normal operation, straight-through circuit 1312 is for stable output voltage, to prevent super-high-current burns out the device of mobile terminal 14 to be measured, this device can include but not limited to Mike etc.
In this embodiment, concordance list comprises the corresponding relation of the voice frequency circuit of mobile terminal to be measured and employing thereof, controller 132 is after the information receiving mobile terminal to be measured, can according to this information inquiry concordance list, obtaining the voice frequency circuit mated with mobile terminal to be measured, then the voice frequency circuit of the coupling obtained is connected in control. Like this, from sound card test signal can by connect voice frequency circuit transfer to mobile terminal to be measured. Owing to controller 132 can be connected with the Mike's passage in mobile terminal earphone interface to be measured by voice frequency circuit, therefore, as shown in Figure 2 B, test signal from sound card can transfer to the Mike's passage in earphone interface, and then it is transferred to mobile terminal to be measured such as interior of mobile phone, and drive loud speaker and receiver sounding, then detect the size of sound by measurement microphone, thus realize the audio-frequency test of loud speaker and receiver.
The audio-frequency test interface adapter embodiments of above-mentioned mobile terminal and comprise the system embodiment of this audio-frequency test interface adapter, the voice frequency circuit of coupling is obtained by controller, and control to connect the voice frequency circuit of coupling, such that it is able to realize the dissimilar receiver of mobile terminal to be measured and the audio-frequency test of loud speaker, compatible strong.
Fig. 3 is the block diagram of the audio-frequency test interface adapter of another kind of mobile terminal according to an exemplary embodiment, as shown in Figure 3, on the basis of Fig. 2 B illustrated embodiment, the audio-frequency test interface adapter 13 of mobile terminal can also comprise: the first circuit 133 and the 2nd circuit 134.
First circuit 133 is connected with mobile terminal 14 to be measured with sound card 12 respectively, it is configured to the test sound-source signal receiving the Mike of mobile terminal 14 to be measured and picking up by the headset left channel of mobile terminal 14 to be measured, and test sound-source signal is transferred to sound card 12, to realize the audio-frequency test to Mike.
2nd circuit 134 is connected with mobile terminal 14 to be measured with sound card 12 respectively, it is configured to the test sound-source signal that the right sound channel of earphone by mobile terminal 14 to be measured receives the Mike of mobile terminal to be measured and picks up, and test sound-source signal is transferred to sound card 12, to realize the audio-frequency test to Mike.
Wherein, the first circuit and the 2nd circuit can be two channels every straight filtering circuit, it is possible to think the straight-through circuit etc. of two channels. But in order to make signal that earphone left and right acoustic channels exports without direct current biasing, in this embodiment can preferably two channels every straight filtering circuit. Owing to adopting the signal that exports of the audio-frequency test interface adapter every straight filtering circuit of two channels without direct current biasing, such that it is able to reduce test error, it is to increase test accuracy rate. In addition, audio-frequency test interface adapter 13 can be connected with mobile terminal to be measured by tone frequency channel wire.
In this embodiment, after test sound-source signal transfers to sound card 12, it is possible to complete to analyze by computer 11, thus realize the audio-frequency test to Mike.
The audio-frequency test interface adapter embodiments of above-mentioned mobile terminal, can realize the audio-frequency test to mobile terminal Mike to be measured by the first circuit and the 2nd circuit.
Fig. 4 is the block diagram of a kind of controller according to an exemplary embodiment, and as shown in Figure 4, this controller comprises: communications component 41, treater 42, intelligent switch 43 and signal input and output assembly 44.
Communications component 41 is configured to the information of the mobile terminal to be measured that receiving computer sends, and sends this information to treater 42.
Wherein, the information of mobile terminal to be measured can identify including, but not limited to CPU, one or more in the sequence number that dispatches from the factory, IMEI and NV.
Treater 42 is connected with communications component 41, is configured to according to the concordance list that information inquiry prestores, and obtains the voice frequency circuit of coupling, and to intelligent switch 43 sending controling instruction.
In this embodiment, concordance list can store in the processor 42, this concordance list comprises the corresponding relation of the voice frequency circuit of mobile terminal to be measured and employing thereof, therefore, treater 42 can according to this concordance list of information inquiry of the mobile terminal to be measured obtained, obtain the voice frequency circuit mated with mobile terminal to be measured, such as biasing circuit or straight-through circuit.
Intelligent switch 43 is connected with treater 42, is configured to receive steering order, and connects the voice frequency circuit of coupling according to steering order.
Treater 42 is after obtaining the voice frequency circuit mated with mobile terminal to be measured, it is possible to control intelligent switch 43 connects the voice frequency circuit of coupling, to realize the audio-frequency test to dissimilar mobile terminal.
Signal input and output assembly 44 is connected with treater 42, is configured to receive the test signal from sound card, and by the voice frequency circuit of connection to mobile terminal transmitted test signal to be measured, to realize the test to receiver and loud speaker.
Signal input and output assembly 44 can receive the test signal from sound card, and the voice frequency circuit transmitted test signal by connecting, thus complete the test to receiver and loud speaker.
Above-mentioned controller embodiment, the voice frequency circuit of coupling can be connected according to the information of the mobile terminal to be measured received, make to change test procedure and test set during test different types mobile terminal, thus improve test efficiency, reduce the workload of routine maintenance.
Fig. 5 is the block diagram of another kind of controller according to an exemplary embodiment, and as shown in Figure 5, on above-mentioned basis embodiment illustrated in fig. 4, this controller can also comprise: power supply module 45.
Power supply module 45 is configured to as treater 42, communications component 41 and signal input and output assembly 44 provide power supply.
Above-mentioned controller embodiment, it is possible to by power supply module for controller provides working power, it is achieved simple.
Corresponding with the audio-frequency test interface adapter embodiments of aforementioned mobile terminal, the disclosure additionally provides the audio testing method embodiment of mobile terminal.
Fig. 6 is the schema of the audio testing method of a kind of mobile terminal according to an exemplary embodiment, and as shown in Figure 6, this audio testing method comprises the steps:
In step s 601, the information of mobile terminal to be measured is received.
In this embodiment, the information of mobile terminal to be measured can identify including, but not limited to CPU, one or more in the sequence number that dispatches from the factory, IMEI and NV.
In step S602, according to the concordance list that the information inquiry of mobile terminal to be measured prestores, obtain the voice frequency circuit mated with mobile terminal to be measured, and control to connect the voice frequency circuit of coupling.
In this embodiment, concordance list comprises the corresponding relation of the voice frequency circuit of mobile terminal to be measured and employing thereof.
Audio-frequency test interface adapter is after the information receiving mobile terminal to be measured, can according to this information inquiry concordance list, obtain the voice frequency circuit mated with mobile terminal to be measured, and control to connect this voice frequency circuit, such that it is able to realize the audio-frequency test to dissimilar mobile terminal.
In step S603, receive test signal, and by the voice frequency circuit of connection to mobile terminal transmitted test signal to be measured, to realize the receiver to mobile terminal to be measured and the test of loud speaker.
In this embodiment, audio-frequency test interface adapter is after this voice frequency circuit is connected in control, it is possible to realize audio-frequency test by this voice frequency circuit.
The audio testing method embodiment of above-mentioned mobile terminal, by obtaining the voice frequency circuit of coupling, and controls to connect the voice frequency circuit of coupling, such that it is able to realize the dissimilar receiver of mobile terminal to be measured and the audio-frequency test of loud speaker, compatible strong.
Fig. 7 is the schema of the audio testing method of another kind of mobile terminal according to an exemplary embodiment, and as shown in Figure 7, this audio testing method also comprises the steps:
In step s 701, receive, by the headset left channel of mobile terminal to be measured and right sound channel, the test sound-source signal that the Mike of mobile terminal to be measured picks up respectively.
In this embodiment, after the Mike of mobile terminal to be measured picks up test sound-source signal, it is possible to by the left sound channel of earphone and right channel transfer to the audio-frequency test interface adapter of structure shown in Fig. 3.
In step S702, test sound-source signal correspondence is transferred to sound card, to realize the audio-frequency test to Mike.
Audio-frequency test interface adapter is receiving after the test sound-source signal of the left sound channel of earphone and right sound channel, it is possible to test sound-source signal is sent to sound card, then carries out test analysis by computer, thus realize the test to Mike.
The audio testing method embodiment of above-mentioned mobile terminal, it is possible to realize the audio-frequency test to mobile terminal Mike to be measured.
Those skilled in the art, after considering specification sheets and putting into practice disclosed herein disclosing, will easily expect other embodiment of the present disclosure. The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the unexposed common practise in the art of the disclosure or conventional techniques means. Specification sheets and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.
Should be understood that, the disclosure is not limited to accurate structure described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope. The scope of the present disclosure is only limited by appended claim.
Claims (10)
1. the audio-frequency test interface adapter of a mobile terminal, it is characterised in that, described device comprises:
At least one voice frequency circuit, is configured to mate mutually with dissimilar mobile terminal to be measured respectively;
Controller, it is connected with described mobile terminal to be measured with computer, sound card respectively, it is configured to the information of the mobile terminal to be measured that receiving computer sends, according to the concordance list that described information inquiry prestores, obtain the voice frequency circuit mated with described mobile terminal to be measured, and control to connect the voice frequency circuit of described coupling, and receive the test signal from described sound card, and transmit described test signal by the voice frequency circuit connected to described mobile terminal to be measured, to realize the described receiver of mobile terminal to be measured and the audio-frequency test of loud speaker.
2. the audio-frequency test interface adapter of mobile terminal according to claim 1, it is characterised in that, described adapter also comprises:
First circuit, it is connected with described mobile terminal to be measured with described sound card respectively, it is configured to the test sound-source signal receiving the Mike of described mobile terminal to be measured and picking up by the headset left channel of described mobile terminal to be measured, and described test sound-source signal is transferred to described sound card, to realize the audio-frequency test to described Mike;
2nd circuit, it is connected with described mobile terminal to be measured with described sound card respectively, it is configured to the test sound-source signal receiving the Mike of described mobile terminal to be measured and picking up by the right sound channel of earphone of described mobile terminal to be measured, and described test sound-source signal is transferred to described sound card, to realize the audio-frequency test to described Mike.
3. the audio-frequency test interface adapter of mobile terminal according to claim 1 and 2, it is characterised in that, described controller comprises:
Communications component, is configured to receive the information of the mobile terminal to be measured that described computer sends, and sends described information to treater;
Described treater, described treater is connected with described communications component, is configured to according to the concordance list that described information inquiry prestores, and obtains the voice frequency circuit mated with described mobile terminal to be measured, and to intelligent switch sending controling instruction;
Described intelligent switch, described intelligent switch is connected with described treater, is configured to receive described steering order, and connects the voice frequency circuit of described coupling according to described steering order;
Signal input and output assembly, described signal input and output assembly is connected with described treater, it is configured to receive the test signal from described sound card, and transmits described test signal by the voice frequency circuit connected to described mobile terminal to be measured, to realize the test to described receiver and loud speaker.
4. the audio-frequency test interface adapter of mobile terminal according to claim 3, it is characterised in that, described controller also comprises:
Power supply module, is configured to as described treater, described communications component and described signal input and output assembly provide power supply.
5. the audio-frequency test interface adapter of mobile terminal according to claim 1, it is characterized in that, at least one voice frequency circuit described comprises biasing circuit and straight-through circuit, described biasing circuit is for providing biased voltage, so that the receiver of described mobile terminal to be measured and loud speaker normal operation, described straight-through circuit is for stablizing output voltage, to prevent super-high-current burns out the device of described mobile terminal to be measured.
6. the audio-frequency test interface adapter of mobile terminal according to claim 2, it is characterised in that, described first circuit and described 2nd circuit are that two channels is every the straight-through circuit of straight filtering circuit or two channels.
7. the audio test system of a mobile terminal, it is characterised in that, described system comprises the audio-frequency test interface adapter of the mobile terminal as described in computer connected successively, sound card, item as arbitrary in claim 1-6 and mobile terminal to be measured, wherein:
Described computer is also directly connected with described terminal to be measured with described audio-frequency test interface adapter, it is configured to obtain the information of described mobile terminal to be measured, and send described information to described audio-frequency test interface adapter, and control described sound card by described audio-frequency test interface adapter to described mobile terminal to be measured transmission test signal.
8. the audio testing method of a mobile terminal, it is characterised in that, described method comprises:
Receive the information of mobile terminal to be measured;
According to the concordance list that described information inquiry prestores, obtain the voice frequency circuit mated with described mobile terminal to be measured, and control to connect the voice frequency circuit of described coupling;
Receive test signal, and transmit described test signal by the voice frequency circuit connected to described mobile terminal to be measured, to realize the described receiver of mobile terminal to be measured and the test of loud speaker.
9. the audio testing method of mobile terminal according to claim 8, it is characterised in that, described method also comprises:
The test sound-source signal picked up by the Mike of the headset left channel of described mobile terminal to be measured and the right sound channel described mobile terminal to be measured of reception respectively;
Described test sound-source signal correspondence is transferred to described sound card, to realize the audio-frequency test to described Mike.
10. the audio testing method of mobile terminal according to claim 8, it is characterized in that, one or more in the information central processing unit CPU mark of described mobile terminal to be measured, the sequence number that dispatches from the factory, international mobile equipment mark IMEI and Nonvolatile data NV, comprise the corresponding relation of the voice frequency circuit of mobile terminal to be measured and employing thereof in described concordance list.
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| CN108566612A (en) * | 2018-06-29 | 2018-09-21 | 青岛海信电器股份有限公司 | A kind of loud speaker detection method, terminal device and computer storage media |
| CN109951590A (en) * | 2017-12-21 | 2019-06-28 | 成都鼎桥通信技术有限公司 | A kind of private network terminal audio frequency isolation automatic test approach and terminal |
| CN111181658A (en) * | 2019-12-26 | 2020-05-19 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Communication test system |
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