CN108271015A - The detection method of television set channel handoff functionality, apparatus and system - Google Patents
The detection method of television set channel handoff functionality, apparatus and system Download PDFInfo
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- CN108271015A CN108271015A CN201611255607.XA CN201611255607A CN108271015A CN 108271015 A CN108271015 A CN 108271015A CN 201611255607 A CN201611255607 A CN 201611255607A CN 108271015 A CN108271015 A CN 108271015A
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- television set
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- handoff functionality
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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
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The present invention provides a kind of detection method of television set channel handoff functionality, apparatus and system.The method includes：When television set, which enters mail sorting room, blocks the photosignal that optoelectronic switch is sent out, input remote control mode is to the television set so that the television set switching channel；Take the screen-picture with channel character shown after the television set switching channel；The channel character for the television screen picture for shooting gained is compared with default channel character；When the matching degree of the comparison reaches given threshold, it is believed that the television set channel handoff functionality is normal, otherwise it is assumed that the television set channel handoff functionality fails.The present invention can detect whether television set channel handoff functionality is normal, and testing cost is low, efficient by intelligent method.
Description
Technical field
The present invention relates to television set detection technique field more particularly to a kind of detection sides of television set channel handoff functionality
Method, apparatus and system.
Background technology
The switching of television set channel refers to that user can carry out human-computer interaction by remote controler and television set, according to personal like
Television set is switched to arbitrary channel.If the switching of television set channel is insensitive, it can cause user that can not be switched to destination channel,
Then the television set is not certified products, is reprocessed.
At present, television set channel handoff functionality detection is a very important detection for manufacturer, is television set
It is a process for needing repeatedly to confirm in production process.
Existing television set manufacturer is generally to be switched by the testing staff in producing line with remote controler to channel change detection
To channel to be detected, channel hypograph and channel character to be detected are shown in TV set image, the testing staff in producing line is led to
It crosses eye recognition and goes out whether the television set of the different model character under channel to be detected can correctly show.
In the implementation of the present invention, inventor has found at least to have the following technical problems in the prior art：
It since the channel of television set is various, is influenced by line tact, each testing staff can only at most survey 1~2
Channel, therefore completely whole channels of one television set of detection generally require many testing staff, cost of labor is too high, and artificial
Detection efficiency is low and the problem of easy flase drop.
Invention content
A kind of detection method of television set channel handoff functionality provided by the invention, apparatus and system, can pass through intelligence
Method detects whether television set channel handoff functionality is normal, and testing cost is low, efficient.
In a first aspect, the present invention provides a kind of detection method of television set channel handoff functionality, including：
When television set, which enters mail sorting room, blocks the photosignal that optoelectronic switch is sent out, input remote control mode gives the television set
So that the television set switching channel；
Take the screen-picture with channel character shown after the television set switching channel；
The channel character that the screen-picture is shown is compared with default channel character；
When the matching degree of the comparison reaches given threshold, it is believed that the television set channel handoff functionality is normal, otherwise,
Otherwise it is assumed that the television set channel handoff functionality failure.
Optionally, the input remote control mode gives the television set so that the television set switching channel includes：
When input remote control mode is to the television set, and after the television set switching channel, signal source images are conveyed to institute
Television set is stated so that the television display screen curtain picture, and it is default picture, and will be described pre- to preserve the signal source images
If the channel character in picture is as preset characters.
Optionally, the signal source images refer to：Trichromatic diagram picture with channel character.
Optionally, the channel character that the screen-picture is shown with default channel character compare and be included：
The picture area that the television screen is shown is searched for, finds what the system for TV set shown on screen carried
Channel character is compared using based on template matching algorithm and default channel character.
Second aspect, the present invention provide a kind of detection device of television set channel handoff functionality, including：
Input unit, for when television set enters mail sorting room and blocks the photosignal that optoelectronic switch is sent out, input to be remotely controlled
Code is to the television set so that the television set switching channel；
Photographing unit, for taking the screen-picture with channel character shown after the television set switching channel；
Comparison unit, channel character and default channel character for the screen-picture to be shown compare；
Confirmation unit, for when the matching degree of the comparison reaches given threshold, it is believed that the television set channel switching
Function is normal, otherwise it is assumed that the television set channel handoff functionality fails.
Optionally, the input unit is additionally operable to when input remote control mode is to the television set, and television set switching is logical
Behind road, signal source images are conveyed to the television set so that the television display screen curtain picture, and preserve the signal source
Image is default picture, and using the channel character in the default picture as preset characters.
Optionally, the signal source images refer to：Trichromatic diagram picture with channel character.
Optionally, the comparison unit for searching for the picture area that the television screen is shown, finds and is shown on screen
The channel character that the system for TV set shown carries is compared using based on template matching algorithm and default channel character.
The third aspect, the present invention provide a kind of detecting system of television set channel handoff functionality, and the television set channel is cut
The detecting system for changing function includes the detection device of above-mentioned television set channel handoff functionality.
The detection method of television set channel handoff functionality provided in an embodiment of the present invention, apparatus and system, by TV
The screen-picture comprising channel character that machine switching channel is shown is taken pictures, and will take pictures gained photo in channel character
The mode compared with preset characters, to identify whether the switching of television set channel is normal, and testing cost is low, efficient.
Description of the drawings
Fig. 1 is the flow chart of the detection method of one embodiment of the invention television set channel handoff functionality；
Fig. 2 is the present invention using the intelligent schematic diagram that screen-picture is acquired regarding Machine Vision Inspecting System；
Fig. 3 is the structure diagram of the detection device of one embodiment of the invention television set channel handoff functionality.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
Only it is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
The present invention provides a kind of detection method of television set channel handoff functionality, as shown in Figure 1, the method includes：
S11, when television set enters mail sorting room and blocks the photosignal that optoelectronic switch is sent out, input remote control mode give the electricity
Depending on machine so that the television set switching channel；
S12, the screen-picture with channel character shown after the television set switching channel is taken；
It is alternatively possible to acquire screen-picture using the intelligent Machine Vision Inspecting System that regards, the screen-picture such as Fig. 2 is obtained
It is shown；
S13, channel character and default channel character that the screen-picture is shown are compared；
Optionally, it when needing the fine definition multiplex roles media channel handoff functionality for testing television set whether normal, then adjusts
Go out the default picture for including channel character for the general fine definition multiplex roles media channel made, with the television set
The preset characters of screen display are compared；
Optionally, no matter the television set of which kind of model and movement, the signal source images inputted under same channels are always identical
's；
S14, when the matching degree of the comparison reaches given threshold, it is believed that the television set channel handoff functionality is normal,
Otherwise it is assumed that the television set channel handoff functionality failure.
The detection method of television set channel handoff functionality provided in an embodiment of the present invention, by being shown to television set switching channel
The screen-picture comprising channel character shown is taken pictures, and the channel character for gained of taking pictures is compared with preset characters
Mode substitutes artificial detection, so as to identify whether the switching of television set channel is normal, and testing cost is low, efficient.
Optionally, the input remote control mode gives the television set so that the television set switching channel includes：
When input remote control mode is to the television set, and after the television set switching channel, signal source images are conveyed to institute
Television set is stated so that the television display screen curtain picture, and it is default picture, and will be described pre- to preserve the signal source images
If the channel character in picture is as preset characters.
Optionally, the signal source images refer to：Trichromatic diagram picture with channel character.
The embodiment of the present invention also provides a kind of detection device of television set channel handoff functionality, as shown in figure 3, described device
Including：
Input unit 11, for when television set enters mail sorting room and blocks the photosignal that optoelectronic switch is sent out, input to be distant
Control code is to the television set so that the television set switching channel；
Photographing unit 12, for taking the screen-picture with channel character shown after the television set switching channel；
Comparison unit 13, channel character and default channel character for the screen-picture to be shown compare；
Confirmation unit 14, for when the matching degree of the comparison reaches given threshold, it is believed that the television set channel is cut
It is normal to change function, otherwise it is assumed that the television set channel handoff functionality fails.
The detection device of television set channel handoff functionality provided in an embodiment of the present invention, by being shown to television set switching channel
The screen-picture with channel character shown is taken pictures, and will take pictures gained the photo and preset characters with channel character
The mode compared substitutes artificial detection, so as to identify whether the switching of television set channel is normal, and testing cost is low, efficiency
It is high.
Optionally, the input unit 11 is additionally operable to when input remote control mode is to the television set, and the television set switches
After channel, signal source images are conveyed to the television set so that the television display screen curtain picture, and preserve the signal
Source images are default picture, and using the channel character in the default picture as preset characters.
Optionally, the signal source images refer to：Trichromatic diagram picture with channel character.
Optionally, the comparison unit 13, for searching for the picture area that the television screen is shown, finds on screen
The channel character that carries of the system for TV set of display is carried out pair using based on template matching algorithm and default channel character
Than.
The embodiment of the present invention also provides a kind of detecting system of television set channel handoff functionality, the television set channel switching
The detecting system of function includes the detection device of above-mentioned television set channel handoff functionality.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, all should by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (9)
1. a kind of detection method of television set channel handoff functionality, which is characterized in that including：
When television set, which enters mail sorting room, blocks the photosignal that optoelectronic switch is sent out, input remote control mode give the television set so that
The television set switching channel；
Take the screen-picture with channel character shown after the television set switching channel；
The channel character that the screen-picture is shown is compared with default channel character；
When the matching degree of the comparison reaches given threshold, it is believed that the television set channel handoff functionality is normal, otherwise it is assumed that
The television set channel handoff functionality failure.
2. according to the method described in claim 1, it is characterized in that, the input remote control mode gives the television set so that the electricity
Include depending on machine switching channel：
When input remote control mode is to the television set, and after the television set switching channel, signal source images are conveyed to the electricity
Depending on machine so that the television display screen curtain picture, and it is default picture to preserve the signal source images, and by the default picture
Channel character in face is as preset characters.
3. according to the method described in claim 2, it is characterized in that, the signal source images refer to：Three with channel character
Chromatic graph picture.
4. according to the method described in claim 1, it is characterized in that, the channel character that the screen-picture is shown with it is pre-
Include if channel character carries out comparison：
The picture area that the television screen is shown is searched for, finds the channel that the system for TV set shown on screen carries
Character is compared using based on template matching algorithm and default channel character.
5. a kind of detection device of television set channel handoff functionality, which is characterized in that including：
Input unit, for when television set enters mail sorting room and blocks the photosignal that optoelectronic switch is sent out, input remote control mode to be given
The television set is so that the television set switching channel；
Photographing unit, for taking the screen-picture with channel character shown after the television set switching channel；
Comparison unit, channel character and default channel character for the screen-picture to be shown compare；
Confirmation unit, for when the matching degree of the comparison reaches given threshold, it is believed that the television set channel handoff functionality
Normally, otherwise it is assumed that the television set channel handoff functionality fails.
6. device according to claim 6, which is characterized in that the input unit is additionally operable to when input remote control mode is to institute
Television set is stated, and after the television set switching channel, signal source images are conveyed to the television set so that the television set is shown
Show screen-picture, and it is default picture, and using the channel character in the default picture as pre- to preserve the signal source images
If character.
7. device according to claim 6, which is characterized in that the signal source images refer to：Three with channel character
Chromatic graph picture.
8. device according to claim 6, which is characterized in that the comparison unit, for searching for the television screen
The picture area of display finds the channel character that the system for TV set shown on screen carries, using based on template matches
Algorithm is compared with default channel character.
A kind of 9. detecting system of television set channel handoff functionality, which is characterized in that the inspection of the television set channel handoff functionality
Examining system includes the detection device of the television set channel handoff functionality as described in any one of claim 5 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611255607.XA CN108271015A (en) | 2016-12-30 | 2016-12-30 | The detection method of television set channel handoff functionality, apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611255607.XA CN108271015A (en) | 2016-12-30 | 2016-12-30 | The detection method of television set channel handoff functionality, apparatus and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108271015A true CN108271015A (en) | 2018-07-10 |
Family
ID=62754239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611255607.XA Pending CN108271015A (en) | 2016-12-30 | 2016-12-30 | The detection method of television set channel handoff functionality, apparatus and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896475A (en) * | 2018-12-29 | 2020-03-20 | 研祥智能科技股份有限公司 | Display terminal channel switching detection method and device |
| CN111901584A (en) * | 2020-07-03 | 2020-11-06 | 深圳康佳电子科技有限公司 | Automatic detection method and device for television transmission channel, intelligent terminal and storage medium |
| WO2021008187A1 (en) * | 2019-07-12 | 2021-01-21 | 研祥智能科技股份有限公司 | Detection method and system for display interface switching function |
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| CN201986083U (en) * | 2010-12-06 | 2011-09-21 | 广州视源电子科技有限公司 | Device for automatically detecting circuit board |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896475A (en) * | 2018-12-29 | 2020-03-20 | 研祥智能科技股份有限公司 | Display terminal channel switching detection method and device |
| WO2020135097A1 (en) * | 2018-12-29 | 2020-07-02 | 研祥智能科技股份有限公司 | Method and apparatus for channel switch detection of display terminal |
| CN110896475B (en) * | 2018-12-29 | 2021-08-03 | 研祥智能科技股份有限公司 | Display terminal channel switching detection method and device |
| WO2021008187A1 (en) * | 2019-07-12 | 2021-01-21 | 研祥智能科技股份有限公司 | Detection method and system for display interface switching function |
| CN111901584A (en) * | 2020-07-03 | 2020-11-06 | 深圳康佳电子科技有限公司 | Automatic detection method and device for television transmission channel, intelligent terminal and storage medium |
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Application publication date: 20180710 |