CN106303877A - The audio testing method of a kind of Windows panel computer and system - Google Patents
The audio testing method of a kind of Windows panel computer and system Download PDFInfo
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- CN106303877A CN106303877A CN201510262795.8A CN201510262795A CN106303877A CN 106303877 A CN106303877 A CN 106303877A CN 201510262795 A CN201510262795 A CN 201510262795A CN 106303877 A CN106303877 A CN 106303877A
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Abstract
The present invention relates to audio-frequency test technical field, disclose audio testing method and the system of a kind of Windows panel computer.The method, when being not inserted into earphone, opens the onboard microphone of panel computer；Panel computer is recorded, and the recording obtained is converted into WAV audio file plays out；Judge that the onboard microphone sound-recording function of panel computer is the most normal；When inserting earphone, then panel computer automatically switches into headset input pattern；Judge that the sound-recording function of headset is the most normal；Panel computer plays one section of music or video；Judge that the speaker voice effect of panel computer is the most normal；Output test result.Onboard microphone and earphone jack can be switched over by the present invention automatically, it is achieved the test of both sound-recording functions, also can realize testing speaker, and its method is simple, reliable and is easily achieved.
Description
Technical field
The present invention relates to audio-frequency test technical field, in particular, particularly to a kind of Windows
The audio testing method of panel computer and system.
Background technology
In Windows panel computer production process, audio frequency is the composition portion that panel computer one is important
Point, it is necessary to it is carried out certain reliability testing, wherein has the two of sound-recording function and loudspeaker function
Item test.When sound-recording function is tested, the onboard microphone of machine and earphone jack are required for test,
If the test crash that recording test any of which is, then it represents that sound-recording function is problematic.But,
In normal test process, it is impossible to actually or learn the asking of problem earphone jack of onboard microphone
Topic, so brings great inconvenience to case study.
Summary of the invention
Present invention aims to the technical problem that prior art exists, it is provided that a kind of Windows
The audio testing method of panel computer and system, it is possible to onboard microphone and earphone jack are carried out automatically
Switching, it is achieved the test of both sound-recording functions, also can realize testing speaker.
In order to solve posed problems above, the technical solution used in the present invention is:
The audio testing method of a kind of Windows panel computer, this method of testing specifically comprises the following steps that
Step one: when being not inserted into earphone, opens the onboard microphone of panel computer；
Step 2: panel computer is recorded by onboard microphone, and the recording conversion that will obtain
WAV audio file is become to play out；
Step 3: judge that the onboard microphone sound-recording function of panel computer is the most normal, if normally,
Then discriminating test result is passed through, and performs step 4；If abnormal, then discriminating test result failure,
And perform step 9；
Step 4: when inserting earphone, then panel computer automatically switches into headset input pattern；
Step 5: panel computer is recorded by the headset of earphone, and the recording conversion that will obtain
WAV audio file is become to play out；
Step 6: judge that the sound-recording function of headset is the most normal, if normally, then discriminating test result
Pass through, and perform step 7；If abnormal, then discriminating test result failure, and perform step 9；
Step 7: panel computer plays one section of music or video；
Step 8: judge that the speaker voice effect of panel computer is the most normal, if normally, then sentence
Location survey test result passes through；If abnormal, then discriminating test result failure；
Step 9: output test result, terminates.
In described step 2, also the acoustical signal of panel computer left/right sound channel is sampled, and will adopt
Sample data change into visualized graphs in real time and show.
The audio test system of a kind of Windows panel computer, this audio test system includes mould of recording
Block, conversion playing module, test module, output module and switch detection module；
Described switch detection module is for onboard microphone and the ear when audio-frequency test, to panel computer
Machine transplanting of rice hole switches over；
Panel computer is recorded by described recording module, and the recording obtained is exported to converting broadcasting
Module；
The recording obtained is converted into WAV audio file by described conversion playing module, and plays out；
Described test module is according to the WAV audio file play, it is judged that onboard microphone or earphone jack
Sound-recording function the most normal；Test module is the most just also judging the speaker voice effect of panel computer
Often；
The result of test module testing is exported by described output module.
Described audio test system also includes sampled voice module and conversion display module；
Described sampled voice module is used for sampling the acoustical signal of panel computer left/right sound channel, and
Sampled data is exported to conversion display module；
The sampled data received is changed into visualized graphs by described conversion display module in real time, goes forward side by side
Row shows makes sampled data visualize.
Compared with prior art, the beneficial effects of the present invention is:
Onboard microphone and earphone jack can be switched over by the present invention automatically, and respectively to onboard
The sound-recording function of mike and earphone headset is tested, both switchings freely, consequently facilitating test,
Can also test the speaker of panel computer, its method is simple, reliable and is easily achieved；This
Outward, during recording, also carry out sampling and changing into visualized graphs, visual figure circle
Face greatly facilitates the judgement for result of recording.
Accompanying drawing explanation
Fig. 1 is the audio test system schematic diagram of Windows panel computer of the present invention.
Fig. 2 is the audio testing method flow chart of Windows panel computer of the present invention.
Fig. 3 is earphone jack automatic detection circuit schematic diagram of the present invention.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is more fully retouched
State.Accompanying drawing gives presently preferred embodiments of the present invention.But, the present invention can be different with many
Form realizes, however it is not limited to embodiment described herein.On the contrary, provide these embodiments
Purpose is to make the understanding to the disclosure more thorough comprehensively.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to the present invention's
The implication that those skilled in the art are generally understood that is identical.Institute the most in the description of the invention
The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.
Refering to shown in Fig. 1, the present invention provides the audio testing method of a kind of Windows panel computer,
This method of testing specifically comprises the following steps that
Step one: when being not inserted into earphone, opens the onboard microphone of panel computer.
Step 2: panel computer is recorded, and the recording obtained is converted into WAV audio file
Play out.In this step, by onboard microphone, panel computer is recorded.
Above-mentioned recording during, also the acoustical signal of panel computer left/right sound channel is sampled,
And sampled data is changed into visualized graphs in real time show, so that sampled data visualization.
Step 3: judge that the onboard microphone sound-recording function of panel computer is the most normal, if normally,
Then discriminating test result is passed through, and performs step 4；If abnormal, then discriminating test result failure,
And perform step 9.
Step 4: when inserting earphone, then panel computer automatically switches into headset input pattern.
Step 5: panel computer is recorded by the headset of earphone, and the recording conversion that will obtain
WAV audio file is become to play out.
Step 6: judge that the sound-recording function of headset is the most normal, if normally, then discriminating test result
Pass through, and perform step 7；If abnormal, then discriminating test result failure, and perform step 9.
In above-mentioned, whether normal the sound-recording function of earphone headset and onboard microphone is, is all by recording
Sound judges after playing.
Step 7: panel computer plays one section of music or video (such as MP3), for panel computer
Speaker voice effect is tested.
Step 8: judge that the speaker voice effect of panel computer is the most normal, if normally, then sentence
Location survey test result passes through；If abnormal, then discriminating test result failure.
In above-mentioned, although step 2 is also required to be played out by speaker after recording, but one section of record
Sound and the tonequality of one section of music and effect are diverse, in this step, mainly to speaker
Sound effect judge, i.e. judge its play music acoustical quality the most normal.
Step 9: output test result, terminates.
As shown in Figure 2, the audio-frequency test system of a kind of Windows panel computer that the present invention also provides for
System, this audio test system includes recording module, converts playing module, test module, output module
And switch detection module.
Described switch detection module is for onboard microphone and the ear when audio-frequency test, to panel computer
Machine transplanting of rice hole switches over, and it is convenient and reliable, makes both switchings freely.With typical earphone jack circuit
As a example by (refering to shown in Fig. 3), detection pin connect a pull-up resistor, so can produce one
Signal, represents whether earphone or other adnexa insert jack.If there being certain adnexa to insert, detection is drawn
Foot will be switched off.When not having adnexa to insert jack, output signal is driven high；When having adnexa to insert jack,
Signal is pulled low.This detection is signally attached to a microcontroller ports (for switching inspection in the present embodiment
Survey module), it can be cut between speaker (during without earphone) and earphone speaker (when having earphone) automatically
Change audio signal.
Panel computer is recorded by described recording module, and the recording obtained is exported to converting broadcasting
Module.
The recording obtained is converted into WAV audio file by described conversion playing module, and plays out.
Described test module is according to the WAV audio file play, it is judged that onboard microphone or earphone jack
Sound-recording function the most normal；After test module is also by speaker one section of music of broadcasting of panel computer,
Judge that the voice effect of speaker is the most normal.
The result of test module testing is exported by described output module.
In above-mentioned, described audio test system also includes sampled voice module and conversion display module.
Described sampled voice module is used for sampling the acoustical signal of panel computer left/right sound channel, and
Sampled data is exported to conversion display module.
The sampled data received is changed into visualized graphs by described conversion display module in real time, goes forward side by side
Row shows makes sampled data visualize.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by upper
Stating the restriction of embodiment, that is made under other any spirit without departing from the present invention and principle changes
Become, modify, substitute, combine, simplify, all should be the substitute mode of equivalence, be included in the present invention
Protection domain within.
Claims (4)
1. the audio testing method of a Windows panel computer, it is characterised in that: this method of testing
Specifically comprise the following steps that
Step one: when being not inserted into earphone, opens the onboard microphone of panel computer；
Step 2: panel computer is recorded by onboard microphone, and the recording obtained is converted into
WAV audio file plays out；
Step 3: judge that the onboard microphone sound-recording function of panel computer is the most normal, if normally, then
Discriminating test result is passed through, and performs step 4；If abnormal, then discriminating test result failure, and
Perform step 9；
Step 4: when inserting earphone, then panel computer automatically switches into headset input pattern；
Step 5: panel computer is recorded by the headset of earphone, and the recording obtained is converted into
WAV audio file plays out；
Step 6: judging that the sound-recording function of headset is the most normal, if normally, then discriminating test result is led to
Cross, and perform step 7；If abnormal, then discriminating test result failure, and perform step 9；
Step 7: panel computer plays one section of music or video；
Step 8: judge that the speaker voice effect of panel computer is the most normal, if normally, then judge
Test result is passed through；If abnormal, then discriminating test result failure；
Step 9: output test result, terminates.
The audio testing method of Windows panel computer the most according to claim 1, its feature
It is: in described step 2, also the acoustical signal of panel computer left/right sound channel is sampled, and will
Sampled data changes into visualized graphs in real time and shows.
3. the audio test system of a Windows panel computer, it is characterised in that: this audio-frequency test
System includes recording module, converts playing module, test module, output module and switch detection module；
Described switch detection module is for onboard microphone and the earphone when audio-frequency test, to panel computer
Jack switches over；
Panel computer is recorded by described recording module, and the recording obtained is exported to converting broadcasting mould
Block；
The recording obtained is converted into WAV audio file by described conversion playing module, and plays out；
Described test module is according to the WAV audio file play, it is judged that onboard microphone or earphone jack
Sound-recording function is the most normal；Test module also judges that the speaker voice effect of panel computer is the most normal；
The result of test module testing is exported by described output module.
The audio test system of Windows panel computer the most according to claim 3, its feature
It is: described audio test system also includes sampled voice module and conversion display module；
Described sampled voice module is used for sampling the acoustical signal of panel computer left/right sound channel, and
Sampled data is exported to conversion display module；
The sampled data received is changed into visualized graphs by described conversion display module in real time, and carries out
Display makes sampled data visualize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510262795.8A CN106303877B (en) | 2015-05-21 | 2015-05-21 | Audio test method and system for Windows tablet computer |
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|---|---|---|---|
| CN201510262795.8A CN106303877B (en) | 2015-05-21 | 2015-05-21 | Audio test method and system for Windows tablet computer |
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| CN106303877B CN106303877B (en) | 2020-10-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836180A (en) * | 2019-04-23 | 2020-10-27 | Oppo（重庆）智能科技有限公司 | Electronic equipment earphone function test system and test method |
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| CN106303877B (en) | 2020-10-16 |
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