CN105259459B - Automation quality detecting method, device and the equipment of a kind of electronic equipment - Google Patents
Automation quality detecting method, device and the equipment of a kind of electronic equipment Download PDFInfo
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- CN105259459B CN105259459B CN201510778758.2A CN201510778758A CN105259459B CN 105259459 B CN105259459 B CN 105259459B CN 201510778758 A CN201510778758 A CN 201510778758A CN 105259459 B CN105259459 B CN 105259459B
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Abstract
The invention discloses automation quality detecting method, device and the equipment of a kind of electronic equipment, its method includes：Testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the actually detected data of the default quality inspection item；Testing workstation judges whether the actually detected data meet preset condition, if so, the quality inspection of the default quality inspection item of electronic equipment passes through.Pass through testing workstation and the Collaboration of automatic testing cassete, the quality check process of the default quality inspection item of electronic equipment is operated without artificial assistance, and testing workstation being capable of voluntarily exact p-value result, and no longer need manual confirmation test result, so, the automation quality detecting method and automation quality inspection equipment of electronic equipment provided by the invention improve the degree of automation of electronic equipment quality check process, are conducive to improve the quality inspection efficiency of electronic equipment.
Description
Technology leads frequency band
The present invention relates to quality inspection technology lead frequency band, more particularly to the automation quality detecting method of a kind of electronic equipment, device and
Equipment.
Background technology
Electronic equipment is assembled by multiple electronic units.In order to ensure that the electronic equipment after dispatching from the factory is qualified electronics
Product to each performance of electronic equipment, it is necessary to carry out quality inspection detection.
The quality testing of existing electronic equipment, which is typically necessary artificial assistance, could complete quality inspection.Such as need Quality Inspector
The test result of each quality inspection item of manual confirmation, the degree of automation of this quality determining method is relatively low, is unfavorable for quality inspection efficiency
Raising.
The content of the invention
In view of this, the present invention provides automation quality detecting method, device and the equipment of a kind of electronic equipment, to improve electricity
The degree of automation of sub- equipment quality check process.
In order to reach foregoing invention purpose, present invention employs following technical solution：
The automation quality detecting method of a kind of electronic equipment, including：
Testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default matter
Examine the actually detected data of item；
Testing workstation judges whether the actually detected data meet preset condition, if so, electronic equipment is default
The quality inspection of quality inspection item passes through.
The automation quality inspection equipment of a kind of electronic equipment, including testing workstation and automatic testing cassete,
The automatic testing cassete is used to aid in the testing workstation to carry out quality inspection to electronic equipment；
The testing workstation includes memory and processor,
The memory is used for the logical order for the automation quality inspection for storing above-described embodiment the method；
The processor is used to call the logical order in the memory, to perform the method described in above-described embodiment.
The automation quality inspection device of a kind of electronic equipment, including：
Detection unit, for being detected using automatic testing cassete to the default quality inspection item of electronic equipment, is obtained described pre-
If the actually detected data of quality inspection item；
Judging unit, for judging whether the actually detected data meet preset condition, if so, electronic equipment is pre-
If the quality inspection of quality inspection item passes through.
Compared to the prior art, the invention has the advantages that：
As seen through the above technical solutions, by testing workstation and the Collaboration of automatic testing cassete, electronic equipment
The quality check process of default quality inspection item is operated without artificial assistance, and testing workstation can voluntarily exact p-value as a result, without
Manual confirmation test result is needed again, so, the automation quality detecting method of electronic equipment provided by the invention and automation quality inspection
Equipment improves the degree of automation of electronic equipment quality check process, is conducive to improve the quality inspection efficiency of electronic equipment.
Brief description of the drawings
In order to which the embodiment of the present invention is expressly understood, used when embodiment of the invention is described below
The attached drawing arrived makees a brief description.It should be evident that these attached drawings are only the section Examples of the present invention, ability band technology people
Member can also obtain other attached drawings on the premise of not making the creative labor.
Fig. 1 is the structure diagram of the automation quality inspection equipment of electronic equipment provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of testing workstation provided in an embodiment of the present invention；
Fig. 3 is the flow diagram of the automation quality detecting method for the electronic equipment that the embodiment of the present invention one provides；
Fig. 4 is the flow diagram of the automation quality detecting method of electronic equipment provided by Embodiment 2 of the present invention；
Fig. 5 is the automation quality detecting method flow diagram for the electronic equipment that the embodiment of the present invention three provides；
Fig. 6 is the flow diagram of the automation quality detecting method for the electronic equipment that the embodiment of the present invention four provides；
Fig. 7 is the method flow schematic diagram for the calculating audio-frequency fingerprint similarity that the embodiment of the present invention four provides；
Fig. 8 is the automation quality detecting method flow diagram for the electronic equipment that this embodiment of the present invention five provides
Fig. 9 is the automation quality detecting method flow diagram for the electronic equipment that the embodiment of the present invention six provides；
Figure 10 is the flow diagram of the automation quality detecting method for the electronic equipment that the embodiment of the present invention seven provides；
Figure 11 is the method flow schematic diagram for the calculating audio-frequency fingerprint similarity that the embodiment of the present invention seven provides；
Figure 12 is the automation quality detecting method flow diagram of the electronic equipment described in the embodiment of the present invention eight；
Figure 13 is the automation quality detecting method flow diagram for the electronic equipment that the embodiment of the present invention nine provides；
Figure 14 is the automation quality inspection device structure diagram for a kind of electronic equipment that the embodiment of the present invention ten provides.
Embodiment
To make the purpose of the present invention, technical solution and effect more clear complete, below in conjunction with the accompanying drawings to the tool of the present invention
Body embodiment is described.
Firstly the need of explanation, electronic equipment described in the embodiment of the present invention can be a variety of, for example, can be mobile phone,
Computer, MP3, MP4, MP5 etc..
The automation quality inspection equipment that the embodiment of the present invention provides electronic equipment is introduced first.Fig. 1 is that the embodiment of the present invention carries
The structure diagram of the automation quality inspection equipment of the electronic equipment of confession.As shown in Figure 1, the automation quality inspection equipment includes：
Testing workstation 11 and automatic testing cassete 12；
Wherein, the fixture 121 of stationary electronic devices 13 is provided with automatic testing cassete 12, in addition, in order to assist test work
Make station 11 and realize full-automatic quality inspection, loudspeaker 122, camera 123 and microphone 124 are additionally provided with automatic testing cassete 12.
And loudspeaker 122, camera 123 and microphone 124 can be controlled by testing workstation 11.Specifically, when loudspeaker 122
When receiving the instruction for the broadcasting audio file that testing workstation 11 is sent, loudspeaker 122 will play audio file, work as shooting
After first 123 receive the instruction for the collection image that testing workstation 11 is sent, camera 123 will gather corresponding image, together
Reason, after microphone 124 receives the record command that testing workstation 11 is sent, microphone 124 will be to the sound that is playing
Frequency file is recorded.In addition, in order to realize testing workstation 11 to the loudspeaker 122 on automatic testing cassete 12, camera 123
With the control of microphone, when carrying out quality inspection to electronic equipment, testing workstation 11 and automatic test can pass through between 12 stations
USB line connects.From the foregoing, it will be observed that automatic testing cassete 12 is considered as the peripheral auxiliary equipment of testing workstation 11.It is automatic using this
Testing cassete 12 can replace the artificial assistance in existing electronic equipment quality check process.Thus, which is conducive to carry
The degree of automation of high electronic equipment quality check process.
In addition, testing workstation 11 can also control tested electronic equipment.Wherein, testing workstation 11 and tested electronics are set
It can also be realized and connected by USB line between standby.
In addition, in order to realize the full-automation of electronic equipment quality check process, above-mentioned testing workstation 11 as shown in Fig. 2, its
Including processor 210, communication interface (Communications Interface) 220, memory 230 and CAN bus 240.Place
Reason device 210, communication interface 220, memory 230 complete mutual communication by CAN bus 240.
Wherein, the logical order of the automation quality inspection of electronic equipment can be stored with memory 230, the memory is for example
It can be nonvolatile memory (non-volatile memory).Processor 210 can call the electronics in memory 230
The logical order of the automation quality inspection of equipment, to perform the automation quality detecting method of the follow-up electronic equipment.
As embodiment, the logical order of the automation quality inspection of the electronic equipment can the corresponding program of software in order to control,
When processor performs the instruction, testing workstation can accordingly show corresponding function circle of the instruction on display interface
Face.
If the function of the logical order of the automation quality inspection of electronic equipment is realized and made in the form of SFU software functional unit
For independent production marketing or in use, can be stored in a computer read/write memory medium.Based on such understanding,
The part or the part of the technical solution that the technical solution of the disclosure substantially in other words contributes the prior art can be with
Embodied in the form of software product, which is stored in a storage medium, including some instructions are used
So that a computer equipment (can be personal computer, server, or network equipment etc.) performs each reality of the present invention
Apply all or part of step of the method.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or CD
Etc. it is various can be with the medium of store program codes.
The logical order of the automation quality inspection of above-mentioned electronic equipment, is properly termed as " the automation quality inspection dress of electronic equipment
Put ", which can be divided into each function module.Referring specifically to following embodiments ten.
Automation quality inspection equipment based on the electronic equipment described in above-described embodiment, the present invention provides electronic equipment from
The embodiment of dynamicization quality detecting method.Specific embodiment one.
Embodiment one
Fig. 3 is the flow diagram of the automation quality detecting method for the electronic equipment that the embodiment of the present invention one provides.Such as Fig. 3 institutes
Show, this method comprises the following steps：
S301, testing workstation are detected the default quality inspection item of electronic equipment using automatic testing cassete, obtain described
The actually detected data of default quality inspection item；
It should be noted that the embodiment of the present invention can carry out multiple quality inspection items of electronic equipment quality inspection, it is therefore, described
Default quality inspection item can be multiple and different quality inspection item.
S302, testing workstation judge whether the actually detected data meet preset condition, if so, electronic equipment
The quality inspection of default quality inspection item is not by if not, the quality inspection of the default quality inspection item of electronic equipment is by performing step S303：
Need to illustrate when, preset the difference of quality inspection item, the preset condition also differs.
S303, testing workstation store the actually detected data of the default quality inspection item：
After the completion of quality inspection, it is possible to need default quality inspection item unsanctioned to quality inspection to carry out case study, in analysis point
The actually detected data detected in quality check process are needed during analysis, so, in order to it is follow-up the problem of analyze, test job standing-meeting
Store the actually detected data of the unsanctioned default quality inspection item of quality inspection.
In the automation quality detecting method of the electronic equipment, by cooperating for testing workstation and automatic testing cassete,
It can realize the full-automation of the quality check process of electronics.The quality check process of the default quality inspection item of electronic equipment is grasped without artificial assistance
Make, and testing workstation can voluntarily exact p-value as a result, and no longer need manual confirmation test result, so, the present invention
The automation quality detecting method of the electronic equipment of offer improves the degree of automation of electronic equipment quality check process, is conducive to improve electricity
The quality inspection efficiency of sub- equipment.
As the present invention embodiment, when being provided with loudspeaker, microphone and display screen on electronic equipment, on
State embodiment one automation quality detecting method can realize the quality inspection of the loudspeaker to electronic equipment, microphone and display screen.
Introduce respectively below in conjunction with the accompanying drawings above-described embodiment one automation quality detecting method to the loudspeaker of electronic equipment, microphone and
The embodiment of the quality inspection of display screen.
It should be noted that quality inspection of the embodiment of the present invention to the loudspeaker and microphone of electronic equipment includes single-tone respectively
Detection, impulse noise detection and sound quality contrasting detection.Wherein, the sound quality contrasting detection of loudspeaker is loudspeaker
Voice quality detect, detect loudspeaker sounding whether distortion, the sound quality contrasting detection of microphone is the record of microphone
Sound quality detect, detect microphone recording whether distortion.In addition, detection of the embodiment of the present invention to the display screen of electronic equipment
Whether it is capable of the detection of correctly display color including whether there is bad point and display screen on display screen.Introduce separately below each
The quality detecting method of a quality inspection item.
List of the automation quality detecting method to the loudspeaker of electronic equipment of the electronic equipment of the offer of embodiment one is provided first
Sound detects.Referring specifically to embodiment two.
Embodiment two
Fig. 4 is the flow diagram of the automation quality detecting method of electronic equipment provided by Embodiment 2 of the present invention.This method
For being detected to the single-tone of the loudspeaker on electronic equipment.As shown in figure 4, this method comprises the following steps：
S401, after electronic equipment is fixed on the fixture of automatic testing cassete, testing workstation control electronics play
The single-tone file of first predeterminated frequency：
As described above, the embodiment of the present invention is provided with loudspeaker on the electronic equipment of quality inspection.And testing workstation energy
Enough control electronics.So after electronic equipment is fixed on the fixture of automatic testing cassete, connecting test work station and electronics
Equipment, then testing workstation control electronics pass through the single-tone text that the loudspeaker that is disposed thereon plays the first predeterminated frequency
Part.As an example, the single-tone file of first predeterminated frequency for example can be 30Hz, 500Hz, 1KHz, 4KHz, 8KHz,
The single-tone file of the frequencies such as 16KHz or 20KHz.
S402, the first predeterminated frequency played using the microphone on automatic testing cassete, testing workstation to electronic equipment
Single-tone file record, generate the first recording file：
As an example, the first recording file of generation can be stored in testing workstation with wav forms.First preserved
Recording file can for example be named as tone_30Hz.wav.
Whether the waveform that S403, testing workstation detect first recording file is the first predeterminated frequency, if so, electric
The single-tone detection of the loudspeaker of sub- equipment is not by if not, the single-tone detection of the loudspeaker of electronic equipment passes through：
Whether the waveform that testing workstation starts the first recording file of waveform analysis Programmable detection being installed in it is the
One predeterminated frequency, if it is, the single-tone detection of the loudspeaker of electronic equipment is by if not, the list of the appearance of electronic equipment
Sound detection does not pass through.
Above step S401 to step S403 is that the single-tone of a frequency of loudspeaker is detected.If using different
The single-tone file of frequency, repeating above-mentioned steps S401 to step S403 can be to the list of multiple and different frequencies of loudspeaker
Sound is detected.
The automation quality detecting method that the electronic equipment of the offer of the embodiment of the present invention one is described below raises one's voice electronic equipment
The embodiment that the noise of device is detected, referring specifically to embodiment three.
Embodiment three
Fig. 5 is the automation quality detecting method flow diagram for the electronic equipment that the embodiment of the present invention three provides.This method is used
The noise of loudspeaker on to electronic equipment is detected.
As shown in figure 5, this method comprises the following steps：
S501, after electronic equipment is fixed on the fixture of automatic testing cassete, testing workstation control electronics play
First specifies audio files：
As described above, testing workstation can control electronics, so, when electronic equipment is fixed on automatic testing cassete
After on fixture, the audio that testing workstation starts on electronic equipment plays APP, controls it to play first and specifies audio files.Make
For example, the first specified audio files for example can be play.wav, and playing duration can be 5 seconds or so.
S502, using the microphone on automatic testing cassete, testing workstation electronic equipment is played first specify sound
File is recorded, and generates the second recording file：
Testing workstation is played first in electronic equipment and is specified the same of audio files using the microphone on automatic testing cassete
When, the first specified audio files that testing workstation plays electronic equipment is recorded, and preserves recording text with wav forms
Part, generates the second recording file.
S503, testing workstation carry out impulse noise detection to second recording file, to judge second recording
File whether there is noise, if not, the impulse noise detection of loudspeaker is by if not, the impulse noise detection of loudspeaker
Do not pass through：
As the specific embodiment of the present invention, testing workstation utilizes EWLS pairs of utilization index weighted least-squares method
Second recording file carries out impulse noise detection.
In addition, when loudspeaker impulse noise detection not by after, testing workstation can report mistake and stop continuing
To the impulse noise detection of other electronic equipments.
The automation quality detecting method that the electronic equipment of the offer of the embodiment of the present invention one is described below raises one's voice electronic equipment
The voice quality of device is detected.Referring specifically to example IV.
Example IV
Fig. 6 is the flow diagram of the automation quality detecting method for the electronic equipment that the embodiment of the present invention four provides.The quality inspection
Method is used to carry out voice quality detection to the loudspeaker on electronic equipment.
As shown in fig. 6, this method comprises the following steps：
S601, after electronic equipment is fixed on the fixture of automatic testing cassete, testing workstation control electronics play
Second specifies audio files：
After electronic equipment is fixed on the fixture of automatic testing cassete, the audio that testing workstation starts on electronic equipment is broadcast
APP is put, controls it to play second and specifies audio files.As an example, the second specified audio files for example can be play.wav,
Playing duration can be 5 seconds or so.
It should be noted that the first specified audio files in the second specified audio files and embodiment three can be same
Audio files, or alternative sounds file.
S602, using the microphone on automatic testing cassete, testing workstation electronic equipment is played second specify sound
File is recorded, and generates the 3rd recording file；
Electronic equipment play second specify audio files while or before, testing workstation starts on automatic testing cassete
Microphone, second played using the microphone to electronic equipment specify audio files to record, while by recording file
Preserved with wav forms, generate the 3rd recording file.
S603, testing workstation calculate described second and specify the audio of audio files and the 3rd recording file to refer to respectively
Line.
S604, testing workstation calculate the described second audio-frequency fingerprint for specifying audio files and the 3rd recording file
The similarity of audio-frequency fingerprint：
Specifically, a specific implementation of the step is as shown in fig. 7, it includes：
S6041, using identical sample frequency specify audio files and the 3rd recording file to described second respectively
Monophonic sampling is carried out, respectively obtains the sampling of the first monophonic and the sampling of the second monophonic；
As an example, sample frequency can use 5512Hz, specify audio files to carry out monophonic sampling to second, obtain
First monophonic samples, and monophonic sampling is carried out to the 3rd recording file, obtains the sampling of the second monophonic.
S6042, sample corresponding first spectrogram of structure according to first monophonic, is adopted according to second monophonic
Sample builds corresponding second spectrogram；
Sampled according to the first monophonic, building the first monophonic by discrete Fourier transform (FFT) samples corresponding the
One spectrogram (spectrogram), the second monophonic is built according to the sampling of the second monophonic by discrete Fourier transform (FFT)
Sample corresponding second spectrogram.
S6043, carry out band division filter respectively to first spectrogram and the second spectrogram, so that first spectrogram
With the frequency band for only retaining predeterminated frequency scope in second spectrogram；
According to the audibility range of people, band division filter is carried out to the first spectrogram and the second spectrogram respectively, so that after filtering
The first spectrogram and the second spectrogram in only retain the frequency band of predeterminated frequency scope.Wherein, the frequency band of predeterminated frequency scope is
The frequency range that the sense of hearing of people can identify, such as 318Hz~2000Hz.
S6044, the frequency band to the predeterminated frequency scope in first spectrogram and second spectrogram carry out respectively
Wavelet decomposition, and take preceding N small wavelength-divisions of the predeterminated frequency scope in the first spectrogram and the second spectrogram after wavelet decomposition
Not as the second audio-frequency fingerprint for specifying audio files and the audio-frequency fingerprint of the 3rd recording file；Wherein, N is positive integer；
Specifically, the frequency band of the predeterminated frequency scope of the reservation in the first spectrogram and the second spectrogram after filtering is divided
Not carry out standard Haar wavelet decompositions, and take in the first spectrogram after wavelet decomposition and the second spectrogram comprising main information
Preceding N small echo respectively as second specify audio files audio-frequency fingerprint and the 3rd recording file audio-frequency fingerprint, wherein, N is
Positive integer.As an example, N=200.
The audio-frequency fingerprint of S6045, the audio-frequency fingerprint for calculating the second specified audio files respectively and the 3rd recording file are most
Small cryptographic Hash；
Retrieved in order to facilitate similar set, calculate the minimum hash of the second audio-frequency fingerprint for specifying audio files, calculate
The minimum hash of the audio-frequency fingerprint of 3rd recording file.
S6046, search the second minimum hash of audio-frequency fingerprint and the audio of the 3rd recording file for specifying audio files
The most like point of the minimum hash of fingerprint；
Specifically, using the minimum that the second audio-frequency fingerprint for specifying audio files is searched with sensitive hash k- nearest neighbor algorithms
Breathe out the most like point of the minimum hash of careful and the 3rd recording file audio-frequency fingerprint.
S6047, calculate the audio-frequency fingerprint of the second specified audio files and the 3rd recording text according to the most like point
The similarity of the audio-frequency fingerprint of part.
S605, testing workstation judge the audio of the described second audio-frequency fingerprint for specifying audio files and the 3rd recording file
Whether the similarity of fingerprint is more than the first predetermined threshold value, if so, the voice quality of loudspeaker detects the hair by being loudspeaker
The non-distortion of sound, if not, the voice quality of loudspeaker is detected not by the i.e. sounding distortion of loudspeaker：
As an example, the first predetermined threshold value is 98%.In addition, the first predetermined threshold value can be other numerical value.
Embodiment two to example IV be respectively the single-tone to the loudspeaker on electronic equipment, noise and voice quality from
The embodiment of dynamicization detection method.In three above embodiment, testing workstation, can by automatic test box
Realize the automation quality inspection of the single-tone to the loudspeaker of electronic equipment, noise and voice quality.Also, the confirmation of quality inspection result
The degree of automation of electronic equipment quality inspection by testing workstation complete independently, can be improved, is conducive to improve electronic equipment matter
The efficiency of inspection.
The tool of the automated detection method of the single-tone to the microphone on electronic equipment, noise and recording quality is described below
Body embodiment.Referring specifically to embodiment five to embodiment seven.
It should be noted that the automatic detection side to the single-tone of the microphone on electronic equipment, noise and recording quality
Method and the automated detection method to the single-tone of the loudspeaker on electronic equipment, noise and voice quality are essentially identical, it is different
Part is, in the detection to the single-tone of loudspeaker, noise and voice quality, testing workstation control electronics broadcasting sound
Sound file, and testing workstation is recorded by the microphone on automatic test box, generates recording file.Contrastively, exist
During detection to the single-tone of microphone, noise and recording quality, testing workstation is broadcast by the loudspeaker on automatic test box
Put audio files, the microphone in testing workstation control electronics records the audio files of broadcasting.That is,
In the automation quality check process to the single-tone of microphone and loudspeaker, noise and recording quality, testing workstation and electronics are set
Standby effect is exchanged.Referring specifically to following embodiments.
Embodiment five
Fig. 8 is the automation quality detecting method flow diagram for the electronic equipment that the embodiment of the present invention five provides.This method is used
The single-tone of microphone on to electronic equipment is detected, as shown in figure 8, this method comprises the following steps：
S801, after electronic equipment is fixed on the fixture of automatic testing cassete, utilize the loudspeaker on automatic testing cassete, survey
Try the single-tone file that work station plays the second predeterminated frequency：
It should be noted that the second predeterminated frequency can be identical with the first predeterminated frequency in embodiment two, can not also
Together.
Microphone on S802, testing workstation control electronics to the single-tone file of the second predeterminated frequency of broadcasting into
Row recording, generates the 4th recording file：
Microphone in testing workstation control electronics records the single-tone file of the second predeterminated frequency of broadcasting
Sound, and the recording is preserved with wav forms, generate the 4th recording file.
Whether the waveform that S803, testing workstation detect the 4th recording file is the second predeterminated frequency, if so, electric
The single-tone detection of the microphone of sub- equipment is not by if not, the single-tone detection of the microphone of electronic equipment passes through：
Whether the waveform that testing workstation starts the 4th recording file of waveform analysis Programmable detection being installed in it is the
Two predeterminated frequencies, spitting is, the single-tone detection of the microphone of electronic equipment is by if not, the list of the microphone of electronic equipment
Sound detection does not pass through.
Above step S801 to step S803 is that the single-tone of a frequency of microphone is detected.If using different
The single-tone file of frequency, repeating above-mentioned steps S801 to step S803 can be to the list of multiple and different frequencies of microphone
Sound is detected.
The automation quality inspection side of electronic equipment provided in an embodiment of the present invention is described below to the microphone of electronic equipment
The embodiment that noise is detected, referring specifically to embodiment six.
Embodiment six
Fig. 9 is the automation quality detecting method flow diagram for the electronic equipment that the embodiment of the present invention six provides, and this method is used
The noise of microphone on to electronic equipment is detected.
As shown in figure 9, this method comprises the following steps：
S901, utilize the loudspeaker on automatic testing cassete, the 3rd specified audio files of testing workstation broadcasting；
Testing workstation starts the loudspeaker on automatic testing cassete, and using the loudspeaker, testing workstation plays the 3rd and refers to
Determine audio files.It should be noted that the 3rd specifies audio files to specify audio files phase with first in embodiment three
Together, can not also be same.
Microphone on S902, testing workstation control electronics specifies audio files to record to the 3rd of broadcasting the
Sound, forms the 5th recording file：
Testing workstation play the 3rd specify audio files while or before, testing workstation start electronic equipment on
Microphone, specify audio files to record to the 3rd of broadcasting by the microphone on electronic equipment, form the 5th recording
File.
S903, testing workstation carry out impulse noise detection to the 5th recording file, to judge the 5th recording
File whether there is impulsive noise, if so, the impulse noise detection of microphone is not by if not, the pulse of microphone is made an uproar
Sound detection passes through.
As an example, testing workstation can carry out arteries and veins with utilization index weighted least-squares method to the 5th recording file
Rush noise measuring.
Microphone of the automation quality detecting method to electronic equipment of electronic equipment provided in an embodiment of the present invention is described below
Recording quality be detected.Referring specifically to embodiment seven.
Embodiment seven
Figure 10 is the flow diagram of the automation quality detecting method for the electronic equipment that the embodiment of the present invention seven provides.The quality inspection
Method is used to carry out recording quality detection to the microphone on electronic equipment.
As shown in Figure 10, this method comprises the following steps：
S1001, utilize the loudspeaker on automatic testing cassete, the 4th specified audio files of testing workstation broadcasting：
Testing workstation starts the loudspeaker on automatic testing cassete, and using the loudspeaker, testing workstation plays the 4th and refers to
Determine audio files.
Microphone on S1002, testing workstation control electronics specifies audio files to record to the 4th of broadcasting the
Sound, forms the 6th recording file.
Testing workstation play the 4th specify audio files while or before, testing workstation start electronic equipment on
Microphone, electronic equipment specifies audio files to record, forms the 6th recording text using the microphone to the 4th of broadcasting
Part.
S1003, testing workstation calculate the described 4th audio for specifying audio files and the 6th recording file respectively
Fingerprint.
S1004, testing workstation calculate the described 4th audio-frequency fingerprint for specifying audio files and the 6th recording file
Audio-frequency fingerprint similarity；
As an embodiment of this step, the specific implementation of step S1004 is as shown in figure 11, it includes following
Step：
S10041, using identical sample frequency specify audio files and the 6th recording file to the described 4th respectively
Monophonic sampling is carried out, respectively obtains the sampling of the 3rd monophonic and the sampling of the 4th monophonic：
As an example, sample frequency can use 5512Hz, specify audio files to carry out monophonic sampling to the 4th, obtain
3rd monophonic samples, and monophonic sampling is carried out to the 6th recording file, obtains the sampling of the 4th monophonic.
S10042, sample corresponding 3rd spectrogram of structure according to the 3rd monophonic, according to the 4th monophonic
Sampling builds corresponding 4th spectrogram：
Sampled according to the 3rd monophonic, building the 3rd monophonic by discrete Fourier transform (FFT) samples corresponding the
Three spectrograms (spectrogram), the 4th monophonic is built according to the sampling of the 4th monophonic by discrete Fourier transform (FFT)
Sample corresponding 4th spectrogram.
S10043, carry out band division filter respectively to the 3rd spectrogram and the 4th spectrogram, so that the 3rd frequency spectrum
Only retain the frequency band of predeterminated frequency scope in figure and the 4th spectrogram：
According to the audibility range of people, band division filter is carried out to the 3rd spectrogram and the 4th spectrogram respectively, so that after filtering
The 3rd spectrogram and the 4th spectrogram in only retain the frequency band of predeterminated frequency scope.Wherein, the frequency band of predeterminated frequency scope is
The frequency range that the sense of hearing of people can identify, such as 318Hz~2000Hz.
S10044, the frequency band to the predeterminated frequency scope in the 3rd frequency diagram and the 4th spectrogram carry out respectively
Wavelet decomposition, and take the preceding N small of the 3rd frequency diagram after wavelet decomposition and the predeterminated frequency scope in the 4th spectrogram
Ripple is respectively as the 4th audio-frequency fingerprint for specifying audio files and the audio-frequency fingerprint of the 6th recording file；Wherein, N is positive integer：
Specifically, the frequency band of the predeterminated frequency scope of the reservation in the 3rd spectrogram and the 4th spectrogram after filtering is divided
Not carry out standard Haar wavelet decompositions, and take in the 3rd spectrogram and the 4th spectrogram after wavelet decomposition comprising main information
Preceding N small echo respectively as the 4th specify audio files audio-frequency fingerprint and the 6th recording file audio-frequency fingerprint, wherein, N is
Positive integer.As an example, N=200.
The audio-frequency fingerprint of S10045, the audio-frequency fingerprint for calculating the 4th specified audio files respectively and the 6th recording file are most
Small cryptographic Hash：
Retrieved in order to facilitate similar set, calculate the minimum hash of the 4th audio-frequency fingerprint for specifying audio files, calculate
The minimum hash of the audio-frequency fingerprint of 6th recording file.
S10046, search the 4th minimum hash of audio-frequency fingerprint and the audio of the 6th recording file for specifying audio files
The most like point of the minimum hash of fingerprint：
Specifically, using the minimum that the 4th audio-frequency fingerprint for specifying audio files is searched with sensitive hash k- nearest neighbor algorithms
The most like point of the minimum hash of the audio-frequency fingerprint of cryptographic Hash and the 6th recording file.
S10047, calculate the audio-frequency fingerprint of the 4th specified audio files and the 6th recording text according to the most like point
The similarity of the audio-frequency fingerprint of part.
S1005, the audio-frequency fingerprint for judging the described second audio-frequency fingerprint for specifying audio files and the 3rd recording file
Similarity whether more than the second predetermined threshold value, if so, the voice quality detection of loudspeaker passes through, if not, loudspeaker
Voice quality detection does not pass through.
As an example, the second predetermined threshold value is 98%.In addition, the second predetermined threshold value can be other numerical value.
Embodiment five is to the electricity that embodiment seven is the single-tone to the microphone on electronic equipment, noise and recording quality respectively
The embodiment of the automated detection method of sub- equipment.In three above embodiment, testing workstation is by automation
Testing cassete, can realize the automation quality inspection of the single-tone to the microphone of electronic equipment, noise and recording quality.Also, quality inspection
As a result confirmation by testing workstation complete independently, can also improve the degree of automation of electronic equipment quality inspection, be conducive to carry
The efficiency of high electronic equipment quality inspection.
It is described below and utilizes display of the automation quality inspection equipment of the electronic equipment described in above-described embodiment to electronic equipment
Shield the embodiment being detected.Referring specifically to embodiment eight.
Embodiment eight
Figure 12 is the automation quality detecting method flow diagram described in the embodiment of the present invention eight, and this method is used to set electronics
It is detected on standby display screen with the presence or absence of bad point.As shown in figure 12, this method comprises the following steps：
S1201, after electronic equipment is fixed on the fixture of automatic testing cassete, testing workstation is determined using automatic testing cassete
The apex coordinate of position display screen corner；
As the specific embodiment of the present invention, the specific implementation process of step S1201 comprises the following steps：
S12011, the display screen of testing workstation control electronics carry out the display of preset mode, the preset mode
Solid color is displayed in full screen for display screen, and the contrast of the shell rim color of the solid color and electronic equipment is more than the
Three predetermined threshold values：
For example, when the shell rim color of electronic equipment is black, the solid color that display screen is shown can be white
Color, or other colors for being more than the 3rd predetermined threshold value with the contrast of black.
Camera collection on S12012, the automatic testing cassete of test job stand control is in the electronic equipment of dispaly state
General image；
S12013, testing workstation determine the top of display screen corner according to color contrast change in the general image
Point；
S12014, testing workstation calculate the apex coordinate of display screen corner.
Pixel value in the range of S1202, testing workstation scanning display screen corner vertex matrix.
S1203, testing workstation judge whether the pixel value in the range of the vertex matrix of the display screen corner is consistent, if
It is not have bad point on display screen, if not, there is bad point on display screen.
Quality detecting method described in embodiment eight, which can detect, whether there is bad point on display screen.
Embodiment eight is to carry out the embodiment of quality inspection on the display screen to electronic equipment with the presence or absence of bad point.At this
In a embodiment, testing workstation can gather the general image of electronic equipment by the camera on automatic testing cassete, lead to
Four angular vertexs that the general image collected determines display screen are crossed, since display screen display pattern is full frame monochromatic display, when aobvious
When bad point being not present in display screen, the pixel value in the range of the vertex matrix of display screen corner should be consistent.So by judging to show
Shield the pixel value in the range of four angular vertexs and whether unanimously may determine that and whether there is bad point in display screen.
In the method described in above-described embodiment, the process in detection display screen with the presence or absence of bad point is by test job
What stand control was completed, without manually participating in, it is also that work station itself judges to obtain that testing result, which is also,.So this method carries
High the degree of automation of electronic equipment quality inspection.
In addition, can the automation quality inspection equipment described in above-described embodiment one can also detect display screen and correctly show face
Color, referring specifically to embodiment nine.
Embodiment nine
Figure 13 is the automation quality detecting method flow diagram for the electronic equipment that the embodiment of the present invention nine provides, it is used to examine
Can display screen be surveyed correctly display color.As shown in figure 13, this method comprises the following steps：
S1301, after electronic equipment is fixed on the fixture of automatic testing cassete, testing workstation control electronics it is aobvious
The full frame display for carrying out pre-set color of display screen：
The pre-set color can be any color that display screen can be shown.
Display image of the camera collection in dispaly state on S1302, the automatic testing cassete of test job stand control.
S1303, testing workstation show default according to the display image acquisition display screen in dispaly state
The actual color value of color.
Whether S1304, testing workstation judge the actual color value of the pre-set color of the display in the pre-set color
Color value threshold range in, if so, display screen can correctly show pre-set color, if not, display screen cannot be correctly
Show pre-set color.
Can detect display screen by the method shown in Figure 13 correctly show pre-set color.Control display screen is shown separately
A kind of outer color, repeats step S1302 to S1304, it is possible to whether display screen is correctly shown another color into
Row detection.Until the color of detection in need detect and finish.
Embodiment nine be to the display screen of electronic equipment can correctly display color carry out quality inspection embodiment.
In this embodiment, testing workstation can gather the image of display screen by the camera on automatic testing cassete, by adopting
The image acquisition collected shows the actual color value of image display color, passes through the actual color value for judging to compare the display color
Whether determine whether display screen can correctly show the color in the color value threshold range of the color.The whole detection process
Completed by test job stand control, without manually participating in, therefore, the degree of automation of this method is higher, is conducive to improve electricity
The quality inspection efficiency of sub- equipment.
It should be noted that the specific reality for automating quality detecting method of the electronic equipment described in embodiment two to embodiment nine
The mode of applying not is isolated, can be mutually combined between each mutually embodiment, to form new embodiment.After combination
Embodiment is also in the row of protection scope of the present invention.
The automation quality detecting method of the electronic equipment provided based on above-described embodiment, the embodiment of the present invention additionally provide electronics
The automation quality inspection device of equipment.Referring specifically to embodiment ten.
Embodiment ten
Based on the automation quality detecting method described in above-described embodiment one to embodiment nine, an embodiment of the present invention provides one kind
The specific embodiment mode of the automation quality inspection device of electronic equipment.Figure 14 is that a kind of electronics that the embodiment of the present invention ten provides is set
Standby automation quality inspection device structure diagram.As shown in figure 14, which is included with lower unit：
Detection unit 141, for being detected using automatic testing cassete to the default quality inspection item of electronic equipment, is obtained described
The actually detected data of default quality inspection item；
Judging unit 142, for judging whether the actually detected data meet preset condition, if so, electronic equipment
The quality inspection of default quality inspection item pass through.
Described device can also include：
Storage unit 143, when the judging result obtained for the judging unit is no, stores the default quality inspection item
Actually detected data.
It should be noted that when being provided with loudspeaker on electronic equipment, the device shown in Figure 14 can be to electronic equipment
Single-tone, noise and the voice quality of loudspeaker be detected.When being provided with microphone on electronic equipment, the dress shown in Figure 14
The single-tone, noise and recording quality of the microphone of electronic equipment can also be detected by putting.
Further, it is above-mentioned when above-mentioned quality inspection device is used to whether there is bad point on the display screen of quality inspection electronic equipment
The detection unit 141 includes：
Locator unit, after electronic equipment is fixed on the fixture of automatic testing cassete, for being determined using automatic testing cassete
The apex coordinate of position display screen corner；
Subelement is scanned, for scanning the pixel value in the range of the vertex matrix of the display screen corner；
Judging unit 142 described above includes the first judgment sub-unit, and the first judgment sub-unit is used to judge described aobvious
Whether the pixel value in the range of the vertex matrix of display screen corner is consistent, if so, not having bad point on display screen, if not, display screen
On have bad point.
Alternatively, the locator unit includes：
Control shows subelement, and the display screen for control electronics carries out the display of preset mode, the default mould
Formula is displayed in full screen solid color for display screen, and the contrast of the shell rim color of the solid color and electronic equipment is more than
3rd predetermined threshold value；
Image Acquisition subelement is controlled, for controlling the camera on automatic testing cassete to gather the electronics in dispaly state
The general image of equipment；
Determination subelement, for determining the vertex of display screen corner according to color contrast change in the general image；
Computation subunit, for calculating the apex coordinate of display screen corner.
In addition, when above-mentioned quality inspection device is used to correctly to show pre-set color on the display screen of quality inspection electronic equipment,
Detection unit 141 described above includes：
Control shows subelement, for after electronic equipment is fixed on the fixture of automatic testing cassete, control electronics
Display screen it is full frame carry out pre-set color display；
Image Acquisition subelement is controlled, for controlling the camera on automatic testing cassete to gather the display in dispaly state
Screen image；
Subelement is obtained, for the default face shown according to the display image acquisition display screen in dispaly state
The actual color value of color；
Judging unit 142 includes the second judgment sub-unit, and the second judgment sub-unit is used for the default face for judging the display
Whether the actual color value of color is in the color value threshold range of the pre-set color, if so, display screen can correctly be shown
Pre-set color.
Using the automation quality inspection device of the electronic equipment described in above-described embodiment ten, can realize electronic equipment it is complete from
Dynamicization, compared to the prior art, improves the degree of automation of electronic equipment quality inspection.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill of this technology neck frequency band
For personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (14)
1. the automation quality detecting method of a kind of electronic equipment, it is characterised in that including：
Testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default quality inspection item
Actually detected data；
Testing workstation judges whether the actually detected data meet preset condition, if so, the default quality inspection of electronic equipment
The quality inspection of item passes through；
Loudspeaker is provided with the electronic equipment, microphone, the testing workstation energy are provided with the automatic testing cassete
The microphone on loudspeaker and automatic testing cassete in enough control electronics, the default quality inspection item are made an uproar for the pulse of loudspeaker
Sound detection；
The testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default matter
The actually detected data of item are examined, are specifically included：
Testing workstation control electronics play first and specify audio files；
Using the microphone on automatic testing cassete, the first specified audio files that testing workstation plays electronic equipment is recorded
Sound, forms the second recording file；
The testing workstation judges whether the actually detected data meet preset condition, if so, electronic equipment is default
The quality inspection of quality inspection item is by specifically including：
Testing workstation carries out impulse noise detection to second recording file, to judge whether second recording file is deposited
In impulsive noise, if not, the impulse noise detection of loudspeaker passes through.
2. according to the method described in claim 1, it is characterized in that, the testing workstation judges that the actually detected data are
It is no to meet preset condition, further include：If not, testing workstation stores the actually detected data of the default quality inspection item.
3. according to the method described in claim 1, it is characterized in that, the testing workstation carries out second recording file
Impulse noise detection, specifically includes：
Utilization index weighted least-squares method carries out impulse noise detection to second recording file.
4. the automation quality detecting method of a kind of electronic equipment, it is characterised in that including：
Testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default quality inspection item
Actually detected data；
Testing workstation judges whether the actually detected data meet preset condition, if so, the default quality inspection of electronic equipment
The quality inspection of item passes through；
Loudspeaker is provided with the electronic equipment, microphone, the testing workstation energy are provided with the automatic testing cassete
The microphone on loudspeaker and automatic testing cassete in enough control electronics, the default quality inspection item are the sounding matter of loudspeaker
Amount detection；
The testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default matter
The actually detected data of item are examined, are specifically included：
Loudspeaker in testing workstation control electronics plays second and specifies audio files；
Using the microphone on automatic testing cassete, the second specified audio files that testing workstation plays electronic equipment is recorded
Sound, forms the 3rd recording file；
Testing workstation calculates the described second audio-frequency fingerprint for specifying audio files and the 3rd recording file respectively；
Testing workstation calculates the audio-frequency fingerprint of the described second audio-frequency fingerprint for specifying audio files and the 3rd recording file
Similarity；
The testing workstation judges whether the actually detected data meet preset condition, if so, electronic equipment is default
The quality inspection of quality inspection item is by specifically including：
Testing workstation judges the audio-frequency fingerprint of the described second audio-frequency fingerprint for specifying audio files and the 3rd recording file
Similarity whether more than the first predetermined threshold value, if so, the voice quality detection of loudspeaker passes through.
5. according to the method described in claim 4, it is characterized in that, the testing workstation, which calculates described second, specifies sound text
The similarity of the audio-frequency fingerprint of the audio-frequency fingerprint of part and the 3rd recording file, specifically includes：
Audio files and the 3rd recording file is specified to carry out monophonic to described second respectively using identical sample frequency
Sampling, respectively obtains the sampling of the first monophonic and the sampling of the second monophonic；
Corresponding first spectrogram is built according to first monophonic sampling, it is corresponding according to second monophonic sampling structure
The second spectrogram；
Band division filter is carried out respectively to first spectrogram and the second spectrogram, so that first spectrogram and described second
Only retain the frequency band of predeterminated frequency scope in spectrogram；
Wavelet decomposition is carried out respectively to the frequency band of the predeterminated frequency scope in first spectrogram and second spectrogram, and
The first spectrogram after wavelet decomposition and preceding N small echos of the predeterminated frequency scope in second spectrogram are taken respectively as
Two specify the audio-frequency fingerprint of the audio-frequency fingerprint of audio files and the 3rd recording file；Wherein, N is positive integer；
The minimum hash of the audio-frequency fingerprint of the second audio-frequency fingerprint for specifying audio files and the 3rd recording file is calculated respectively；
Search the minimum hash of the second audio-frequency fingerprint for specifying audio files and the minimum of the audio-frequency fingerprint of the 3rd recording file
The most like point of cryptographic Hash；
Referred to according to the audio that the most like point calculates the second audio-frequency fingerprint for specifying audio files and the 3rd recording file
The similarity of line.
6. the automation quality detecting method of a kind of electronic equipment, it is characterised in that including：
Testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default quality inspection item
Actually detected data；
Testing workstation judges whether the actually detected data meet preset condition, if so, the default quality inspection of electronic equipment
The quality inspection of item passes through；
Microphone is provided with the electronic equipment, loudspeaker, the testing workstation energy are provided with the automatic testing cassete
The loudspeaker on microphone and automatic testing cassete in enough control electronics, the default quality inspection item are made an uproar for the pulse of microphone
Sound detection；
The testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default matter
The actually detected data of item are examined, are specifically included：
Using the loudspeaker on automatic testing cassete, testing workstation plays the 3rd and specifies audio files；
Microphone in testing workstation control electronics specifies audio files to record to the 3rd of broadcasting the, forms the 5th
Recording file；
The testing workstation judges whether the actually detected data meet preset condition, if so, electronic equipment is default
The quality inspection of quality inspection item is by specifically including：
Testing workstation carries out impulse noise detection to the 5th recording file, to judge whether the 5th recording file is deposited
In impulsive noise, if so, the impulse noise detection of microphone passes through.
7. according to the method described in claim 6, it is characterized in that, the testing workstation carries out the 5th recording file
Impulse noise detection, specifically includes：
Utilization index weighted least-squares method carries out impulse noise detection to the 5th recording file.
8. the automation quality detecting method of a kind of electronic equipment, it is characterised in that including：
Testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default quality inspection item
Actually detected data；
Testing workstation judges whether the actually detected data meet preset condition, if so, the default quality inspection of electronic equipment
The quality inspection of item passes through；
Microphone is provided with the electronic equipment, loudspeaker, the testing workstation energy are provided with the automatic testing cassete
The loudspeaker on microphone and automatic testing cassete in enough control electronics, the default quality inspection item are the recording matter of microphone
Amount detection；
The testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default matter
The actually detected data of item are examined, are specifically included：
Using the loudspeaker on automatic testing cassete, testing workstation plays the 4th and specifies audio files；
Microphone in testing workstation control electronics specifies audio files to record to the 4th of broadcasting the, forms the 6th
Recording file；
Testing workstation calculates the described 4th audio-frequency fingerprint for specifying audio files and the 6th recording file respectively；
Testing workstation calculates the audio-frequency fingerprint of the described 4th audio-frequency fingerprint for specifying audio files and the 6th recording file
Similarity；
The testing workstation judges whether the actually detected data meet preset condition, if so, electronic equipment is default
The quality inspection of quality inspection item is by specifically including：
Judging the similarity of the audio-frequency fingerprint of the described 4th audio-frequency fingerprint for specifying audio files and the 6th recording file is
It is no more than the second predetermined threshold value, if so, the recording quality detection of microphone passes through.
9. according to the method described in claim 8, it is characterized in that, the testing workstation, which calculates the described 4th, specifies sound text
The similarity of the audio-frequency fingerprint of the audio-frequency fingerprint of part and the 6th recording file, specifically includes：
Audio files and the 6th recording file is specified to carry out monophonic to the described 4th respectively using identical sample frequency
Sampling, respectively obtains the sampling of the 3rd monophonic and the sampling of the 4th monophonic；
Corresponding 3rd spectrogram is built according to the 3rd monophonic sampling, it is corresponding according to the 4th monophonic sampling structure
The 4th spectrogram；
Band division filter is carried out respectively to the 3rd spectrogram and the 4th spectrogram, so that the 3rd spectrogram and the described 4th
Only retain the frequency band of predeterminated frequency scope in spectrogram；
Wavelet decomposition is carried out respectively to the frequency band of the predeterminated frequency scope in the 3rd frequency diagram and the 4th spectrogram, and
The 3rd frequency diagram after wavelet decomposition and preceding N small echos of the predeterminated frequency scope in the 4th spectrogram are taken respectively as
Four specify the audio-frequency fingerprint of the audio-frequency fingerprint of audio files and the 6th recording file；Wherein, N is positive integer；
The minimum hash of the audio-frequency fingerprint of the 4th audio-frequency fingerprint for specifying audio files and the 6th recording file is calculated respectively；
Search the minimum hash of the 4th audio-frequency fingerprint for specifying audio files and the minimum of the audio-frequency fingerprint of the 6th recording file
The most like point of cryptographic Hash；
Referred to according to the audio that the most like point calculates the 4th audio-frequency fingerprint for specifying audio files and the 6th recording file
The similarity of line.
10. the automation quality detecting method of a kind of electronic equipment, it is characterised in that including：
Testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default quality inspection item
Actually detected data；
Testing workstation judges whether the actually detected data meet preset condition, if so, the default quality inspection of electronic equipment
The quality inspection of item passes through；
The electronic equipment includes display screen, and the default quality inspection item is whether to have bad point on display screen；
The testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default matter
The actually detected data of item are examined, are specifically included：
Testing workstation utilizes the apex coordinate of automatic testing cassete locating and displaying screen corner；
Pixel value in the range of testing workstation scanning display screen corner vertex matrix；
The testing workstation judges whether the actually detected data meet preset condition, if so, electronic equipment is default
The quality inspection of quality inspection item is by specifically including：
Testing workstation judges whether the pixel value in the range of the vertex matrix of the display screen corner is consistent, if so, display screen
Upper no bad point, if not, there is bad point on display screen；
Camera is provided with the automatic testing cassete, the testing workstation utilizes automatic testing cassete locating and displaying screen corner
Apex coordinate, specifically includes：
The display screen of testing workstation control electronics carries out the display of preset mode, and the preset mode is full frame for display screen
Show solid color, and the contrast of the shell rim color of the solid color and electronic equipment is more than the 3rd predetermined threshold value；
The general image of electronic equipment of the camera collection in dispaly state on the automatic testing cassete of test job stand control；
Testing workstation determines the vertex of display screen corner according to color contrast change in the general image；
Testing workstation calculates the apex coordinate of display screen corner.
11. the automation quality detecting method of a kind of electronic equipment, it is characterised in that including：
Testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default quality inspection item
Actually detected data；
Testing workstation judges whether the actually detected data meet preset condition, if so, the default quality inspection of electronic equipment
The quality inspection of item passes through；
The electronic equipment includes display screen, and can the default quality inspection item correctly show pre-set color for display screen；
The testing workstation is detected the default quality inspection item of electronic equipment using automatic testing cassete, obtains the default matter
The actually detected data of item are examined, are specifically included：
The full frame display for carrying out pre-set color of display screen of testing workstation control electronics；
Display image of the camera collection in dispaly state on the automatic testing cassete of test job stand control；
Testing workstation obtains the reality for the pre-set color that display screen is shown according to the display image in dispaly state
Color value；
The testing workstation judges whether the actually detected data meet preset condition, if so, electronic equipment is default
The quality inspection of quality inspection item is by specifically including：
Testing workstation judge the pre-set color of the display actual color value whether the pre-set color color value threshold
In the range of value, if so, display screen can correctly show pre-set color.
12. the automation quality inspection device of a kind of electronic equipment, it is characterised in that including：
Detection unit, for being detected using automatic testing cassete to the default quality inspection item of electronic equipment, obtains the default matter
Examine the actually detected data of item；
Judging unit, for judging whether the actually detected data meet preset condition, if so, the default matter of electronic equipment
The quality inspection of inspection item passes through；
Electronic equipment includes display screen, and the detection unit includes：
Locator unit, for the apex coordinate using automatic testing cassete locating and displaying screen corner；
Subelement is scanned, for scanning the pixel value in the range of the vertex matrix of the display screen corner；
The judging unit includes：
First judgment sub-unit, for judging whether the pixel value in the range of the vertex matrix of the display screen corner is consistent, if
It is not have bad point on display screen, if not, there is bad point on display screen；
The locator unit includes：
Control shows subelement, and the display screen for control electronics carries out the display of preset mode, and the preset mode is
Display screen is displayed in full screen solid color, and the contrast of the shell rim color of the solid color and electronic equipment is more than the 3rd
Predetermined threshold value；
Image Acquisition subelement is controlled, for controlling the camera on automatic testing cassete to gather the electronic equipment in dispaly state
General image；
Determination subelement, for determining the vertex of display screen corner according to color contrast change in the general image；
Computation subunit, for calculating the apex coordinate of display screen corner.
13. device according to claim 12, it is characterised in that described device further includes：
Storage unit, when the judging result obtained for the judging unit is no, stores the actual inspection of the default quality inspection item
Survey data.
14. the automation quality inspection device of a kind of electronic equipment, it is characterised in that including：
Detection unit, for being detected using automatic testing cassete to the default quality inspection item of electronic equipment, obtains the default matter
Examine the actually detected data of item；
Judging unit, for judging whether the actually detected data meet preset condition, if so, the default matter of electronic equipment
The quality inspection of inspection item passes through；
Electronic equipment includes display screen, and the detection unit includes：
Control shows subelement, the full frame display for carrying out pre-set color of the display screen for control electronics；
Image Acquisition subelement is controlled, for controlling the camera on automatic testing cassete to gather the display screen figure in dispaly state
Picture；
Subelement is obtained, the pre-set color shown for the display image acquisition display screen in dispaly state according to
Actual color value；
The judging unit includes：
Second judgment sub-unit, for judge the display pre-set color actual color value whether in the pre-set color
In color value threshold range, if so, display screen can correctly show pre-set color.
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