CN107483923A - A kind of television system tested automatically - Google Patents
A kind of television system tested automatically Download PDFInfo
- Publication number
- CN107483923A CN107483923A CN201710670574.3A CN201710670574A CN107483923A CN 107483923 A CN107483923 A CN 107483923A CN 201710670574 A CN201710670574 A CN 201710670574A CN 107483923 A CN107483923 A CN 107483923A
- Authority
- CN
- China
- Prior art keywords
- module
- demodulation
- test
- data
- television system
- Prior art date
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
Abstract
The invention discloses a kind of television system tested automatically, signal source, playback equipment including the media data for receiving outside input, demodulation module, demodulation module is electrically connected with to be demodulated to media data with signal source, playback equipment respectively, and the data after demodulation is played by playback equipment；Also include test module and store the script storage module of test script, test module is electrically connected with to be detected based on test script to the data after demodulation with demodulation module, script storage module respectively, draw the test result that whether there is garbled message in the data after judging demodulation, the design saves substantial amounts of labour, staff only needs startup television system to be tested, and test result is accurate.
Description
Technical field
The present invention relates to television system, particularly a kind of television system tested automatically.
Background technology
, it is necessary to carry out a series of detection before every TV releases market, outside the signal source reception of general TV
Media data is demodulated, it is necessary to be input in demodulation module, then the data of demodulation are sent into display screen, loudspeaker etc. and played
Played in equipment, and TV needs to allow demodulation module to handle the media data of various forms before dispatching from the factory, and repeated detection is carried out,
The stability of demodulation module is tested, this general time is long, and staff can not televise media all the time by viewing
This mode of data detects the continuous firing effect of demodulation module, and this efficiency is too low, while need to expend more work
Power.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide the electricity that a kind of module to TV is tested automatically
Viewing system.
The technical solution adopted by the present invention is：
A kind of television system tested automatically, including
The playback equipment of signal source and TV, signal source are used for the media data for receiving outside input；
Demodulation module, it is electrically connected with respectively with signal source, playback equipment to be demodulated to media data, and will demodulation
Data afterwards are played by playback equipment；Also include：
Test module and the script storage module for storing test script, test module respectively with demodulation module, script
Storage module is electrically connected with the data to be detected based on test script to the data after demodulation, drawn after judging demodulation
The no test result that garbled message be present.
The signal source include DVI inputs, AV inputs, S-Video inputs, HDMI inputs, USB input,
One or more in BNC inputs.
The media data includes the matchmaker of one or more kinds of forms in MPEG, RMVB, AVI, MKV, TS, WAVE, MOV
Volume data, demodulation module can be to the media of one or more kinds of forms in MPEG, RMVB, AVI, MKV, TS, WAVE, MOV
Data are demodulated.
The test module also includes cycling element, and the cycling element is used to drive demodulation module at least twice above to matchmaker
Volume data is demodulated, and the data output after demodulation is detected into test module.
Also include display module, the display module is electrically connected with test module to show test result.
Also include being used for the result storage module for storing test result, the result storage module electrically connects with test module
Connect.
Beneficial effects of the present invention：
The television system of automatic test television content of the invention, sets a test module to be electrically connected with demodulation module, solution
The media data that mode transfer block inputs to signal source is demodulated, and the data after demodulation are not only output to playback equipment and played out,
It can also be output in test module, test module is detected based on test script to the data after demodulation, after judging demodulation
Data are with the presence or absence of garbled messages such as distortion, shakes, it can thus be concluded that going out the test result of demodulation module performance, the design saves
Substantial amounts of labour, staff only needs startup television system to be tested, and test result is accurate.
Brief description of the drawings
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of television system of the present invention.
Fig. 2 is the flow chart of television system of the present invention.
Embodiment
As shown in figure 1, the television system that the present invention tests automatically, television system generally comprise signal source 1, demodulation module 2
And the playback equipment 3 of TV, signal source 1 are used to receiving the media data of outside input, demodulation module 2 respectively with signal source 1,
Playback equipment 3 is electrically connected with to be demodulated to media data, and the data after demodulation are played by playback equipment 3, this
The playback equipment 3 at place can include display screen, loudspeaker etc., and signal source 1 includes DVI inputs, AV inputs, S- herein
One or more in Video inputs, HDMI inputs, USB input, BNC inputs.
The design also includes test module 4 and stores the script storage module 8 of test script, and test module 4 is distinguished
It is electrically connected with demodulation module 2, script storage module 8 to be detected based on test script to the data after demodulation, draws and sentence
It whether there is the test result of garbled message in data after disconnected demodulation, test script herein can be software program, can
Data after demodulation are contrasted, so as to detect the garbled message for causing distortion, shake etc., so as to react demodulation module 2
Demodulation performance, draw corresponding test result.
Herein, media data includes one or more kinds of forms in MPEG, RMVB, AVI, MKV, TS, WAVE, MOV
Media data, demodulation module 2 can be to the matchmakers of one or more kinds of forms in MPEG, RMVB, AVI, MKV, TS, WAVE, MOV
Volume data is demodulated.
The design sets a test module 4 to be electrically connected with demodulation module 2, the media that demodulation module 2 inputs to signal source 1
Data are demodulated, and the data after demodulation are not only output to playback equipment and played out, and can be also output in test module 4, are surveyed
Die trial block 4 is detected based on test script to the data after demodulation, judges the data after demodulation with the presence or absence of distortion, shake etc.
Garbled message, it can thus be concluded that going out the test result of the performance of demodulation module 2, the design saves substantial amounts of labour, staff
Startup television system is only needed to be tested, and test result is accurate.
In addition, in order to strengthen the accuracy of the design, test module 4 also includes cycling element 5, and the cycling element 5 is used for
Driving demodulation module 2 is demodulated more than at least twice to media data, and by the data output after demodulation to test module 4
In detected, cycling element 5 outputs signals to demodulation module 2 from test module 4 herein, such as signal source 1 is USB inputs
End, outside access is mobile hard disk or media library, and demodulation module 2 is completed to solve for the first time in the media data to mobile hard disk
After adjusting and being accordingly output to the broadcasting of playback equipment 3, cycling element 5 can drive demodulation module 2 to demodulate media data again, and
And circulated, user can carry out setting the number of circulation in cycling element 5, be transferred by multiple circulant solution further smart
The really demodulation performance and stability of detection demodulation module 2.
The design also includes display module 6, and the display module 6 is electrically connected with to show test result with test module 4, side
Just staff uses.
In addition, the design also includes being used for the result storage module 7 for storing test result, the result storage module 7 is with surveying
Die trial block 4 is electrically connected with, and the test result drawn after being detected to TV can be stored in result storage module 7, be easy to
Staff is checked, while multi-group data can also be contrasted.
As shown in Fig. 2 the testing process of the design is：Television startup starts, the matchmaker that demodulation module 2 receives to signal source 1
Body signal is demodulated, and is output at playback equipment 3 and is played out, while test module 4 is based on test script to demodulation
Data after module 2 demodulates are detected, and judge that the data after demodulation whether there is the garbled messages such as distortion, bad point, shake, together
When cycling element 5 drive demodulation module 2 to media data circulate demodulate, if detection finish, output test result to result store up
In storing module 7, if detection does not complete, continue to detect.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to above-mentioned embodiment, as long as with
Essentially identical means realize that the technical scheme of the object of the invention is belonged within protection scope of the present invention.
Claims (6)
1. a kind of television system tested automatically, including
The playback equipment of signal source and TV, signal source are used for the media data for receiving outside input；Demodulation module, respectively with
Signal source, playback equipment are electrically connected with to be demodulated to media data, and the data after demodulation are broadcast by playback equipment
Put；Characterized in that, also include：
Test module and the script storage module for storing test script, test module store with demodulation module, script respectively
Module is electrically connected with to be detected based on test script to the data after demodulation, draws in the data after judging demodulation whether deposit
In the test result of garbled message.
A kind of 2. television system tested automatically according to claim 1, it is characterised in that：The signal source includes DVI
One or more in input, AV inputs, S-Video inputs, HDMI inputs, USB input, BNC inputs.
A kind of 3. television system tested automatically according to claim 1, it is characterised in that：The media data includes
The media data of one or more kinds of forms in MPEG, RMVB, AVI, MKV, TS, WAVE, MOV, demodulation module can be right
The media data of one or more kinds of forms in MPEG, RMVB, AVI, MKV, TS, WAVE, MOV is demodulated.
A kind of 4. television system tested automatically according to claim 1, it is characterised in that：The test module also includes
Cycling element, the cycling element are used to drive demodulation module to be demodulated media data more than at least twice, and will demodulation
Data output afterwards is detected into test module.
A kind of 5. television system tested automatically according to claim 1, it is characterised in that：Also include display module, should
Display module is electrically connected with test module to show test result.
A kind of 6. television system tested automatically according to claim 1, it is characterised in that：Also include being used to store test
As a result result storage module, the result storage module are electrically connected with test module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670574.3A CN107483923A (en) | 2017-08-08 | 2017-08-08 | A kind of television system tested automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710670574.3A CN107483923A (en) | 2017-08-08 | 2017-08-08 | A kind of television system tested automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107483923A true CN107483923A (en) | 2017-12-15 |
Family
ID=60599902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710670574.3A Pending CN107483923A (en) | 2017-08-08 | 2017-08-08 | A kind of television system tested automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107483923A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521834A (en) * | 2009-04-02 | 2009-09-02 | 深圳市茁壮网络技术有限公司 | Automatic testing method, device and system |
| CN102026017A (en) * | 2010-11-29 | 2011-04-20 | 福州瑞芯微电子有限公司 | Efficient test method for video decoding |
| CN103581663A (en) * | 2012-08-03 | 2014-02-12 | 展讯通信（上海）有限公司 | Method and system for testing circuit board |
| CN103583042A (en) * | 2011-06-03 | 2014-02-12 | 艾科星科技公司 | Systems and methods for testing video hardware by evaluating output video frames containing embedded reference characteristics |
| CN106341687A (en) * | 2016-09-30 | 2017-01-18 | 努比亚技术有限公司 | Method and device for locating video decoding abnormality |
-
2017
- 2017-08-08 CN CN201710670574.3A patent/CN107483923A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521834A (en) * | 2009-04-02 | 2009-09-02 | 深圳市茁壮网络技术有限公司 | Automatic testing method, device and system |
| CN102026017A (en) * | 2010-11-29 | 2011-04-20 | 福州瑞芯微电子有限公司 | Efficient test method for video decoding |
| CN103583042A (en) * | 2011-06-03 | 2014-02-12 | 艾科星科技公司 | Systems and methods for testing video hardware by evaluating output video frames containing embedded reference characteristics |
| CN103581663A (en) * | 2012-08-03 | 2014-02-12 | 展讯通信（上海）有限公司 | Method and system for testing circuit board |
| CN106341687A (en) * | 2016-09-30 | 2017-01-18 | 努比亚技术有限公司 | Method and device for locating video decoding abnormality |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |
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| RJ01 | Rejection of invention patent application after publication |