CN110177166A - A kind of mobile phone audio test method and system - Google Patents

A kind of mobile phone audio test method and system Download PDF

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Publication number
CN110177166A
CN110177166A CN201910496172.5A CN201910496172A CN110177166A CN 110177166 A CN110177166 A CN 110177166A CN 201910496172 A CN201910496172 A CN 201910496172A CN 110177166 A CN110177166 A CN 110177166A
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CN
China
Prior art keywords
test
sound
access
mobile phone
usb
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910496172.5A
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Chinese (zh)
Inventor
张萌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Chino Communication Co Ltd
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Shenzhen Chino Communication Co Ltd
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Application filed by Shenzhen Chino Communication Co Ltd filed Critical Shenzhen Chino Communication Co Ltd
Priority to CN201910496172.5A priority Critical patent/CN110177166A/en
Publication of CN110177166A publication Critical patent/CN110177166A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/24Arrangements for testing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00Monitoring arrangements; Testing arrangements

Abstract

A kind of mobile phone audio test method and system provided by the invention establish communication by usb and mobile phone, detect flag bit and judge whether to meet test condition;Meet condition then to send instruction unlatching audio-frequency test access and feed back, it includes that first round test opens the end tx of the usb to the access of loudspeaker, second wheel test opens the end tx of the usb to the access of earpiece, third round test opens main mic to the access of earphone, and the access that secondary mic arrives earphone is opened in fourth round test;After test access is established, test source of sound is sent and received, and save test result;Test result and the test source of sound are compared, and show the test mode after determining.So that order access and test one access of source of sound path sharing, transmission/receiving path without using 3.5mm earphone as test source of sound carry out external switching without order access and test source of sound access, improve testing efficiency.

Description

A kind of mobile phone audio test method and system
Technical field
The invention belongs to audio-frequency test field more particularly to a kind of mobile phone audio test methods and system.
Background technique
Now, mobile phone plays this effect that do not replace as the tool of mobile communication in people's lives, former old money The many earpiece holes of mobile phone and charging hole be it is separated, carry out individually charging and individually pull and push earphone, but many hands in market now Machine all begins to use earphone and charging hole common type, i.e., using the 3.5mm earpiece holes and charging hole before the fusion of usb interface.So And mobile phone produces producing line when carrying out audio automatic test at present, since many mobile phones eliminate 3.5mm earphone hole, Then using the simulation earphone of type C interface, results in the need for frequent switching usb and earphone access comes regulating command access and survey Audition source access is easy to keep access switching chaotic, influences testing efficiency.
To sum up, it now needs one kind and is able to solve above-mentioned technical problem, order access and test source of sound shared path can be made, Transmission/receiving path without using 3.5mm earphone as test source of sound overcomes above-mentioned ask without carrying out the method for external switching Topic.
Summary of the invention
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of mobile phone audio test method and System aims to solve the problem that transmission/receiving path that the prior art uses 3.5mm earphone as test source of sound, needs external switched path The problem of coming regulating command access and test source of sound access.
In order to achieve the above object, this invention takes following technical schemes:
A kind of mobile phone audio test method, comprising: communication is established by usb and mobile phone, flag bit is detected and judges whether Meet test condition;Meet condition then to send instruction unlatching audio-frequency test access and feed back comprising institute is opened in first round test The end tx of usb is stated to the access of loudspeaker, the second wheel test opens the end tx of the usb to the access of earpiece, and third round test is opened Open access of the main mic to earphone, the access of fourth round test unlatching secondary mic to earphone;After test access is established, sends and connect Acceptance Tests source of sound, and save test result;Test result and the test source of sound are compared, and show the test shape after determining State.
Preferably, the flag bit is that the mark being successfully tested is left in mobile phone EMS memory after preceding station is tested, and passes through reading Flag bit is taken to judge whether to meet test condition.
Preferably, the test source of sound that sends and receives includes:
A. loudspeaker are tested: sending test source of sound to mobile phone, through mobile phone internal loop to loudspeaker by the mic access of the usb , then the sound that loudspeaker issue is acquired by artitificial ear;
B. earpiece is tested: test source of sound is sent to mobile phone by the mic access of the usb, through mobile phone internal loop to listening Cylinder, then the sound that earpiece issues is acquired by artitificial ear;
C. main mic test: issuing test source of sound machine in one's hands by artificial mouth, through mobile phone mic pickup and internal loop to institute It states the earphone of usb, then the sound that the main mic is received is acquired by the earphone of the usb;
D. secondary mic is tested: issuing test source of sound machine in one's hands by artificial mouth, extremely by mobile phone mic pickup and internal loop The earphone of the usb, then the sound that the secondary mic is received is acquired by the earphone of the usb.
Preferably, the detection flag bit judges unqualified, issues fault alarm, and be uploaded to server database.
It is preferably, described that preset range is arranged to be prior in test result and the specific method of the test source of sound comparison, It is qualified if the audio difference of test result and the test source of sound is in preset range, it is otherwise unqualified.
In addition, the present invention also provides a kind of handset audio test macros, comprising:
Communication module, for establishing communication by usb and mobile phone, detecting flag bit and judging whether to meet test condition; Access opening module, for sending instruction unlatching audio-frequency test access and feeding back comprising first round test opens the usb's Access of the end tx to loudspeaker, access of the end tx of the second wheel test unlatching usb to earpiece, the main mic of third round test unlatching To the access of earphone, the access that secondary mic arrives earphone is opened in fourth round test;
Test module sends and receives test source of sound, and save test result after establishing for test access;Comparison Determination module for comparing test result and the test source of sound, and shows the test mode after determining.
Preferably, the test module includes:
A. loudspeaker test module: test source of sound is sent to mobile phone, through interior of mobile phone for the mic access by the usb Loop acquires the sound that loudspeaker issue to loudspeaker, then by artitificial ear;
B. earpiece test module: test source of sound is sent to mobile phone, through interior of mobile phone for the mic access by the usb Loop acquires the sound that earpiece issues to earpiece, then by artitificial ear;
C. main mic test module: source of sound machine in one's hands is tested for issuing by artificial mouth, through mobile phone mic pickup and inside Loop then by the earphone of the usb acquires the sound that the main mic is received to the earphone of the usb;
D. secondary mic test module: testing source of sound machine in one's hands for issuing by artificial mouth, by mobile phone mic pickup and interior Portion's loop then by the earphone of the usb acquires the sound that the secondary mic is received to the earphone of the usb.
Preferably, the communication module includes: to detect successfully unit, for judging that the detection flag bit is qualified;And Detection failure unit for judging that the detection flag bit is unqualified, and issues failure alarm, is uploaded to server database.
Compared with prior art, beneficial effects of the present invention:
A kind of mobile phone audio test method and system provided by the invention establish communication, detection mark by usb and mobile phone Position simultaneously judges whether to meet test condition;Meet condition then to send instruction unlatching audio-frequency test access and feed back comprising first Wheel test opens the end tx of the usb to the access of loudspeaker, and the second wheel tests the access for opening the end tx of the usb to earpiece, Third round test opens main mic to the access of earphone, and the access that secondary mic arrives earphone is opened in fourth round test;Test access is established Later, test source of sound is sent and received, and saves test result;Test result and the test source of sound are compared, and shows and sentences Test mode after fixed.So that order access and test one access of source of sound path sharing, without using 3.5mm earphone as test Transmission/receiving path of source of sound carries out external switching without order access and test source of sound access, improves testing efficiency.
Detailed description of the invention
Fig. 1 is the flow diagram of mobile phone audio test method of the invention;
Fig. 2 is the schematic block diagram of handset audio test macro of the invention.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, right as follows in conjunction with drawings and embodiments The present invention is further described.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to Limit the present invention.
As shown in attached drawing 1-2, a kind of mobile phone audio test method provided by the invention establishes communication by usb and mobile phone, Detection flag bit simultaneously judges whether to meet test condition;Meet condition then to send instruction unlatching audio-frequency test access and feed back, Arrive the access of loudspeaker including the end tx that the usb is opened in first round test, the end tx of the second wheel test unlatching usb to earpiece Access, third round test opens the access that main mic arrives earphone, and fourth round test opens secondary mic to the access of earphone;Test is logical After road is established, test source of sound is sent and received, and save test result;Test result and the test source of sound are compared, and Test mode after display judgement.
It is communicated specifically, test program is established by usb line and mobile phone to be measured, meeting after the test of station before mobile phone is completed Flag bit is left, program to be measured determines whether to meet test condition after obtaining zone bit information, continues to test if meeting, and is discontented with Sufficient then stopping detects the mobile phone to be measured.Then, test program sends instructions to mobile phone, and the end usb line tx is opened in first round test To the access of Mobile phone horn, the second wheel test opens the end usb line tx to the access of earpiece, and main mic is opened in third round test To the access of earphone, the access that secondary mic arrives earphone is opened in last fourth round test, and is fed back and arrived test program access opening state State, test program receive open state signal and carry out sending and receiving for test source of sound immediately, and according to the test tone of transmission Source and received test source of sound carry out data comparison, final to determine to obtain test result.
In some instances, the flag bit is that the mark being successfully tested is left in mobile phone EMS memory after preceding station is tested, Judge whether to meet test condition by reading flag bit.Specifically, test program reads the flag bit judgement in mobile phone EMS memory Whether the product belongs to front end process qualified product.
In some embodiments, the test source of sound that sends and receives includes:
A. loudspeaker are tested: sending test source of sound to mobile phone, through mobile phone internal loop to loudspeaker by the mic access of the usb , then the sound that loudspeaker issue is acquired by artitificial ear;
B. earpiece is tested: test source of sound is sent to mobile phone by the mic access of the usb, through mobile phone internal loop to listening Cylinder, then the sound that earpiece issues is acquired by artitificial ear;
C. main mic test: issuing test source of sound machine in one's hands by artificial mouth, through mobile phone mic pickup and internal loop to institute It states the earphone of usb, then the sound that the main mic is received is acquired by the earphone of the usb;
D. secondary mic is tested: issuing test source of sound machine in one's hands by artificial mouth, extremely by mobile phone mic pickup and internal loop The earphone of the usb, then the sound that the secondary mic is received is acquired by the earphone of the usb.
In some embodiments, the detection flag bit judges unqualified, issues fault alarm, and be uploaded to server Database, recording the mobile phone to be measured is rejected product, then carries out next product test.
In some embodiments, described that test result and the specific method of the test source of sound comparison is pre- to be arranged in advance It is qualified if the audio difference of test result and the test source of sound is in preset range if range, it is otherwise unqualified, specifically Classification setting preset range value is required according to properties of product, test result falls into different preset ranges, can be by product sound quality point Grade.
In addition, the present invention also provides a kind of handset audio test macros to be applied to handset audio test side of the invention Method, including communication module, for establishing communication by usb and mobile phone, detecting flag bit and judging whether to meet test condition;It is logical Road opening module, for sending instruction unlatching audio-frequency test access and feeding back comprising the tx of the usb is opened in first round test The access of loudspeaker is held, the second wheel test opens the end tx of the usb to the access of earpiece, and third round test is opened main mic and arrived The access that secondary mic arrives earphone is opened in the access of earphone, fourth round test;Test module after establishing for test access, is sent And test source of sound is received, and save test result;Determination module is compared, for test result and the test source of sound to be compared, And show the test mode after determining.
In some embodiments, the test module includes:
A. loudspeaker test module: test source of sound is sent to mobile phone, through interior of mobile phone for the mic access by the usb Loop acquires the sound that loudspeaker issue to loudspeaker, then by artitificial ear;
B. earpiece test module: test source of sound is sent to mobile phone, through interior of mobile phone for the mic access by the usb Loop acquires the sound that earpiece issues to earpiece, then by artitificial ear;
C. main mic test module: source of sound machine in one's hands is tested for issuing by artificial mouth, through mobile phone mic pickup and inside Loop then by the earphone of the usb acquires the sound that the main mic is received to the earphone of the usb;
D. secondary mic test module: testing source of sound machine in one's hands for issuing by artificial mouth, by mobile phone mic pickup and interior Portion's loop then by the earphone of the usb acquires the sound that the secondary mic is received to the earphone of the usb.
In some embodiments, the communication module includes: to detect successfully unit, for judging that the detection flag bit closes Lattice;And detection failure unit, for judging that the detection flag bit is unqualified, and failure alarm is issued, is uploaded to server Database is to note down.
To sum up, working principle of the present invention is as follows:
A kind of mobile phone audio test method and system provided by the invention establish communication, detection mark by usb and mobile phone Position simultaneously judges whether to meet test condition;Meet condition then to send instruction unlatching audio-frequency test access and feed back comprising first Wheel test opens the end tx of the usb to the access of loudspeaker, and the second wheel tests the access for opening the end tx of the usb to earpiece, Third round test opens main mic to the access of earphone, and the access that secondary mic arrives earphone is opened in fourth round test;Test access is established Later, test source of sound is sent and received, and saves test result;Test result and the test source of sound are compared, and shows and sentences Test mode after fixed.Firstly, the input and output of audio signal share usb (2.0/3.0) interface, it is inserted into after usb interface, leads to It crosses usb transmission order and establishes audio SPK test loop in interior of mobile phone, be switched to audio data transport protocol later, pass through usb It sends swept-frequency signal and is given to SPK, the frequency response of SPK, distortion, R&B are tested by external artitificial ear;Order is switched back into after the completion of test Agreement, adjustment test loop are earpiece, are switched to audio data transport protocol later, send swept-frequency signal by usb and are given to and listen Cylinder passes through the frequency response of external artitificial ear testing receiver, distortion, R&B;Bidding protocol is switched back into after the completion of test, adjusts test wrapper Lu Weizhu mic issues swept-frequency signal to main mic by artificial mouth, and the sound that main mic is picked up is given to usb after handling by system Interface is sent in computer and is analyzed;Bidding protocol is switched back into after the completion of test, adjustment test loop is secondary mic, by artificial Mouth issues swept-frequency signal to secondary mic, and the sound that secondary mic is picked up is given to usb interface after handling by system, is sent in computer and carries out Analysis.After the completion of the above test item, computer can be presented analysis result with graphic form, and test is completed.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention Protect range.

Claims (8)

1. a kind of mobile phone audio test method characterized by comprising
Communication is established by usb and mobile phone, detect flag bit and judges whether to meet test condition;
Meet condition then to send instruction unlatching audio-frequency test access and feed back comprising the tx of the usb is opened in first round test The access of loudspeaker is held, the second wheel test opens the end tx of the usb to the access of earpiece, and third round test is opened main mic and arrived The access that secondary mic arrives earphone is opened in the access of earphone, fourth round test;
After test access is established, test source of sound is sent and received, and save test result;
Test result and the test source of sound are compared, and show the test mode after determining.
2. mobile phone audio test method as described in claim 1, which is characterized in that the flag bit be preceding station test after The mark being successfully tested is left in mobile phone EMS memory, judges whether to meet test condition by reading flag bit.
3. mobile phone audio test method as described in claim 1, which is characterized in that described to send and receive test source of sound packet It includes:
A. loudspeaker are tested: test source of sound is sent to mobile phone by the mic access of the usb, through mobile phone internal loop to loudspeaker, then The sound that loudspeaker issue is acquired by artitificial ear;
B. earpiece is tested: test source of sound is sent to mobile phone by the mic access of the usb, through mobile phone internal loop to earpiece, then The sound that earpiece issues is acquired by artitificial ear;
C. main mic test: issuing test source of sound machine in one's hands by artificial mouth, through mobile phone mic pickup and internal loop to the usb Earphone, then the sound that the main mic is received is acquired by the earphone of the usb;
D. secondary mic is tested: test source of sound machine in one's hands is issued by artificial mouth, by mobile phone mic pickup and internal loop to described The earphone of usb, then the sound that the secondary mic is received is acquired by the earphone of the usb.
4. mobile phone audio test method as described in claim 1, which is characterized in that the detection flag bit judge it is unqualified then Fault alarm is issued, and is uploaded to server database.
5. mobile phone frequency test method as described in claim 1, which is characterized in that described by test result and the test tone The specific method of source comparison is that preset range is arranged in advance, if test result and the audio difference of the test source of sound are in default model It is then qualified in enclosing, it is otherwise unqualified.
6. a kind of handset audio test macro characterized by comprising
Communication module, for establishing communication by usb and mobile phone, detecting flag bit and judging whether to meet test condition;
Access opening module, for sending instruction unlatching audio-frequency test access and feeding back comprising described in first round test is opened Access of the end tx of usb to loudspeaker, access of the end tx of the second wheel test unlatching usb to earpiece, third round test unlatching Access of the main mic to earphone, the access of fourth round test unlatching secondary mic to earphone;
Test module sends and receives test source of sound, and save test result after establishing for test access;
Determination module is compared, for comparing test result and the test source of sound, and shows the test mode after determining.
7. handset audio test macro as claimed in claim 6, which is characterized in that the test module includes:
A. loudspeaker test module: test source of sound is sent to mobile phone, through mobile phone internal loop for the mic access by the usb To loudspeaker, then the sound issued by artitificial ear acquisition loudspeaker;
B. earpiece test module: test source of sound is sent to mobile phone, through mobile phone internal loop for the mic access by the usb To earpiece, then the sound issued by artitificial ear acquisition earpiece;
C. main mic test module: source of sound machine in one's hands is tested for issuing by artificial mouth, through mobile phone mic pickup and internal loop The sound that the main mic is received is acquired to the earphone of the usb, then by the earphone of the usb;
D. secondary mic test module: source of sound machine in one's hands is tested for issuing by artificial mouth, by mobile phone mic pickup and inner loop Road then by the earphone of the usb acquires the sound that the secondary mic is received to the earphone of the usb.
8. handset audio test macro as claimed in claim 6, which is characterized in that the communication module includes: to detect successfully Unit, for judging that the detection flag bit is qualified;And detection failure unit, for judging that the detection flag bit does not conform to Lattice, and failure alarm is issued, it is uploaded to server database.
CN201910496172.5A 2019-06-10 2019-06-10 A kind of mobile phone audio test method and system Pending CN110177166A (en)

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Application publication date: 20190827