CN106856081A - The detection means and its detection method of display - Google Patents
The detection means and its detection method of display Download PDFInfo
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- CN106856081A CN106856081A CN201510898432.3A CN201510898432A CN106856081A CN 106856081 A CN106856081 A CN 106856081A CN 201510898432 A CN201510898432 A CN 201510898432A CN 106856081 A CN106856081 A CN 106856081A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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Abstract
The invention discloses the detection means and its detection method of a kind of display, wherein detection means has the first connecting interface, processing module and memory module.First connecting interface connects display pluggablely.Processing module is electrically connected with the first connecting interface.When processing module is to less than the detection means with display transport, the test event information being stored in memory module is provided to display by the first connecting interface, display is performed operation procedure according to test event information.Processing module performs operation procedure according to display, produces test result, and test result is stored in memory module.
Description
Technical field
Of the invention detection means and its detection method on a kind of display, particularly one kind can allow display
Proceed the detection means and detection method of detection in device transport road on a production line.
Background technology
In general, display is after finishing assembly, it will usually carry out the detection of various functions to display,
To ensure the quality of display shipment.Current existing detection method is that display is positioned on production line
On sense channel, make transport of the display by conveyer belt, stopped simultaneously in the multiple measuring stations on sense channel
Detection program is carried out respectively.
When display is transported to measuring station, it is typically passed through one section of detection time to carry out detection program, and
Can generally have a segment distance between two measuring stations again, therefore next detection is sent to whenever display is located at
When in the transport road stood, display would generally be idle and not carry out any detection.Because display is in inspection
To monitor power supply, therefore the waste of electric power would generally be not only caused when display is idle during survey,
Also the efficiency of detection is reduced.
The content of the invention
The invention reside in a kind of detection means and its detection method of display is provided, solution display in the past is used
Power wastage and the not good problem of efficiency that device leaves unused caused on sense channel.
Disclosed herein a kind of detection display method, be adapted to detect for device, detection means is pluggablely
Connection display.Detection display method has extremely transports on a production line less than detection means with display
When, there is provided the test event information of detection means is stored in display, display is believed according to test event
Breath performs operation procedure.According to the operation procedure that display is performed, test result is produced.Storage test result.
Disclosed herein display detection means, display is connected pluggablely.Detection means has
First connecting interface, processing module and memory module.First connecting interface connects display pluggablely.Place
Reason module is electrically connected with the first connecting interface.When being transported on a production line less than detection means and display,
Test event information is provided to display by the first connecting interface, display is held according to test event information
Row operation procedure.The operation procedure that processing module is performed according to display, produces test result.Memory module
It is used to store test event information and test result.
The detection means and its detection method of the display according to disclosed by the invention described above, fill by by detection
Put and be electrically connected on display, detection means is transported on sense channel with display, and detect dress
Put and send test instruction on the road transported on a production line with display to display so that display is in fortune
Can also continue to be detected in defeated road, use the time that display leaves unused on sense channel that reduces,
And minimization waste and lifting detection efficiency.
More than explanation on present invention and the explanation of following implementation method be used to demonstrate and explain
Spirit of the invention and principle, and patent claim of the invention is provided further explains.
Brief description of the drawings
Fig. 1 is that the display according to depicted in one embodiment of the invention is transported in the sense channel on production line
Schematic diagram.
Fig. 2 is the functional block diagram of the detection means according to depicted in one embodiment of the invention.
Fig. 3 is that the display according to depicted in another embodiment of the present invention transports logical in the detection on production line
The schematic diagram in road.
Fig. 4 is the functional block diagram of the detection means according to depicted in another embodiment of the present invention.
Fig. 5 be display depicted according to yet another embodiment of the invention transport on production line detection lead to
The schematic diagram in road.
Fig. 6 is the functional block diagram of detection means depicted according to yet another embodiment of the invention.
Fig. 7 is that the display according to depicted in further embodiment of this invention transports logical in the detection on production line
The schematic diagram in road.
Fig. 8 is the functional block diagram of the detection means according to depicted in further embodiment of this invention.
The step of Fig. 9 is the detection method according to depicted in one embodiment of the invention flow chart.
The step of Figure 10 is the detection method according to depicted in another embodiment of the present invention flow chart.
The step of Figure 11 is detection method depicted according to yet another embodiment of the invention flow chart.
Wherein, reference：
10th, 20,30,40 display
12nd, 22,32,42 sense channel
14th, 24,34,44 detection means
141st, 241,341,441 first connecting interface
142nd, 242,342,442 processing module
143rd, 243,343,443 memory module
16th, 46 measuring station
244th, 444 detection module
26th, 47 access point
36 colour temperature analyzers
344th, 445 second connecting interface
446 radio reception devices
48 video cameras
Specific embodiment
Hereinafter detailed features of the invention and advantage are described in detail in embodiments, its content is enough to make to appoint
What is familiar with relevant art understands technology contents of the invention and implements according to this, and according to disclosed by this specification
Content, claim and schema, it is any to be familiar with relevant art and be readily understood upon correlation of the invention
Purpose and advantage.Following embodiment further describes viewpoint of the invention, but non-with anyways
Limitation scope of the invention.
It is the display transport according to depicted in one embodiment of the invention please with reference to Fig. 1 and Fig. 2, Fig. 1
In the schematic diagram of the sense channel on production line, Fig. 2 is the detection dress according to depicted in one embodiment of the invention
The functional block diagram put, as illustrated, multiple displays 10 are arranged at sense channel 12 after finishing assembly
On, make transport of the display 10 by conveyer belt, carry out detection program in each measuring station 16.Detection dress
14 electric connection displays 10 are put, with the first connecting interface 141, processing module 142 and memory module
143.Detection means 14 is electrically connected with display 10, the first connecting interface by the first connecting interface 141
141 including but not limited to：Clear degree multimedia interface (the High Definition Multimedia of USB, high image quality
Interface, HDMI) or other suitable connecting interfaces, the first connecting interface 141 connects pluggablely
Display 10.The diagram display for convenience in the present embodiment, only shows detection means 14 with a connection
Line is connected to display 10, but and is not used to the connecting line number that limiting and detecting device 14 is used.Furthermore,
With the position of the positional representation measuring station 16 where testing staff in the present embodiment schema, not limitation inspection
Survey station 16 must perform the detection program of display 10 with testing staff.
Processing module 142 to less than detection means 14 and display 10 when being transported on production line, by the
One connecting interface 141 provides the test event information being stored in memory module 143 to display 10, makes
Display 10 performs operation procedure according to test event information, and processing module 142 is according to display 10
The operation procedure of execution, produces test result, and test result is stored in memory module 143.In reality
In the operation on border, processing module 142 has the memory space of storage operation software, when the quilt of detection means 14
During startup, processing module 142 is by reading operation software come perform detection program.In one embodiment,
Processing module 142 according to this perform detection program working software with Linux, Unix, Windows or other
What suitable operating system was write, in other embodiment, processing module 142 can also be can programmed logic
Device (Programmable Logic controller, PLC), complicated formula can program logic device (Complex
Programmable Logic controller, CPLC), field programmable grid array
(Field-programmable gate array, FPGA) or other suitable hardware units realizations, this implementation
Example is not limited.
In one embodiment, when display 10 is arranged at during sense channel 12 carries out detection program
When, can display 10 be powered to test.And detection means 14 is then by being electrically connected to display
10, obtain power source with from display 10.For example detection means 14 is electrically connected with USB connection interface
When being connected to display 10, display 10 provides the voltage of about 5V to detection means 14.Processing module 142
The test event carried out to display 10 such as wireless transmission function test, power on/off function test, image
Display function test, the test of message output function or other suitable functional tests.Hereinafter hereby giving a few examples is carried out
Explain.
It is the display fortune according to depicted in another embodiment of the present invention please with reference to Fig. 3 and Fig. 4, Fig. 3
The schematic diagram of the defeated sense channel on production line, Fig. 4 is the inspection according to depicted in another embodiment of the present invention
Survey the functional block diagram of device, as illustrated, in the present embodiment, multiple displays 20 likewise by
The transport of conveyer belt, detection program is carried out in each measuring station.One is electrically connected with each display 20
Detection means 24, and each detection means 24 has the first connecting interface 241, processing module 242, note
Recall module 243 and detection module 244.Detection means 24 by the first connecting interface 241 it is pluggable even
Connect display 20.
Processing module 242 to less than detection means 24 and display 20 when being transported on production line, by the
One connecting interface 241 is provided and is stored in the test event information of memory module 243 to display 20.Test item
Mesh information has the link information for reading wireless network access point, is used to allow the display 20 can be by wireless
Network access point link information links to access point, wireless network access point link information such as access point 26
Service setting identification code (Service Set Identifier, SSID), IP address or other link informations,
Make display 20 according to SSID, IP address of access point 26, the wireless network module (Wi-Fi of display 20
Module medium access control address (Media Access Control Address, MAC) or other lines)
Information, searches access point 26, and the radio connecting to access point 26 that succeeds.When display 20 links to access
During point 26, access point 26 can provide test signal to display 20, display 20 is believed according to test
Number corresponding operation procedure is performed, for example, carry out the line of wireless network access point, display image shelves, defeated
Go out message shelves, display test pictures or other operation procedures.When display 20 performs what test signal was indicated
During operation procedure, detection module 24 performs output signal during test signal by the first connecting interface 241,
To judge the detection test result of the wireless transmission function of display 20.
For example, the test signal that access point 26 is provided is, for example, multi-medium data, is used to make display
20 perform the image of display multi-medium data, the message of output multi-medium data or other multimedias output journey
Sequence.Now, when the image or message of the output multi-medium data of display 20, detection module 244 passes through
First connecting interface 241 detects the signal of the inner working of display 20, for example, detect the number of display panel
According to scanning-line signal, the input signal of loudspeaker or the suitable test position of other display interiors.Detection module
244 results that will be detected are exported to processing module 24, processing module 24 is judged display 20 according to this
By the signal intensity or noise level of radio transceiver to data, as display 20 for wireless
The test result of transfer function.
In actual example, the first connecting interface 241 can include USB interface and HDMI,
Detection means 24 obtains the power supply of display 20 by USB interface, and processing module 242 is also through USB
Interface provides test event information to display 20.And detection module 244 is detected by HDMI
The signal of the inside of display 20 output multi-medium data, but this implementation not limitation.In one embodiment,
Processing module 242 can also after the testing result for receiving detection module 244, by testing result with it is default
Threshold value is compared, and judges signal intensity or noise level that display 20 is arrived by radio transceiver
Whether meet standard, and processing module 242 is judged whether the wireless transmission capability of display 20 meets mark
Accurate result, is stored in memory module 243 as test result.
It is display fortune depicted according to yet another embodiment of the invention please with reference to Fig. 5 and Fig. 6, Fig. 5
The schematic diagram of the defeated sense channel on production line, Fig. 6 is inspection depicted according to yet another embodiment of the invention
The functional block diagram of device is surveyed, as illustrated, from unlike previous embodiment, detection means 34 has
First connecting interface 341, processing module 342, the connecting interface 344 of memory module 343 and second.Detection
Device 34 similarly by the first connecting interface 341 it is pluggable connect display 30, make detection means 34
With display 30 in being transported on production line on sense channel 32.
When detection means 34 and display 30 on production line when transporting, processing module 342 connects by first
Connection interface 341 is provided and is stored in the test event information of memory module 343 to display 30.Test event is believed
Breath such as indication display 30 shows complete white picture or the test pictures of other different-colours.When display 30
When showing complete white picture according to the instruction of test event information, processing module 342 can connect by second
Mouth 344, it is desirable to which colour temperature analyzer 36 carries out the image of display 30 to the test pictures that display 30 shows
The colour temperature analysis of display function.Colour temperature analyzer 36 is stored analysis result by the second connecting interface 344
In memory module 343.In other embodiment, colour temperature analyzer 36 also can be by the second connecting interface
344 export to processing module 342 analysis result, and dividing for colour temperature analyzer 36 is judged by processing module 342
Whether analysis result is in critical field, and the result that will determine that is stored in memory module 343 as test result
In.
Test event information except foregoing multi-medium data and indication display 30 shows complete white picture or its
Beyond the test pictures of his different-colour, test event information can also be stored in the test in detection means
Image or test message, export testing image or message to display 30, to test display by detection means
The image display function or sound output function of device 30.
Next, being according to depicted in further embodiment of this invention please with reference to Fig. 7 and Fig. 8, Fig. 7
Display is transported in the schematic diagram on the sense channel on production line, and Fig. 8 is according to further embodiment of this invention
The functional block diagram of depicted detection means, as illustrated, from unlike previous embodiment, detection is filled
Put 44 have the first connecting interface 441, processing module 442, memory module 443, detection module 444,
Second connecting interface 445 and radio reception device 446.Detection means 44 is similarly by the first connecting interface 441
Display 40 is connected pluggablely, makes detection means 44 and display 40 in being transported in detection on production line
On passage 42.
Processing module 442 to less than detection means 44 and display 40 when being transported on production line, by the
One connecting interface 441 provides the wireless network access point link information being stored in memory module 443 and extremely shows
Device 40, makes display 40 according to wireless network access point link information, searches access point 47, and link to
Access point 47.When the display 40 even testing image of display multi-medium data, the survey of output multi-medium data
Audition is interrogated or other multimedia output programs.
In the present embodiment, when display 40 performs multimedia output program, detection module 444, receipts
Sound device 446 and video camera 48 carry out various functions detection to display 40.Specifically, detection module
444 detect that the inside of display 40 performs the output signal of multimedia output by the first connecting interface 441,
To detect the wireless transmission function of display 40.
Radio reception device 446 can be arranged in detection means 44, can also in addition be arranged at sense channel 42
Upper or other suitable places.Radio reception device 446 is used to detect the test message of display output, and according to inspection
The content for measuring produces message testing result.Radio 446 exports to processing module message testing result
442, allow processing module 442 to judge display 40 for exporting the survey of message function according to message testing result
Test result.Radio reception device 446 for example detect frequency between 0 hertz to 3000 hertz test message export effect
Really, effect, degree of noise of left and right acoustic channels output message etc..
In other embodiment, detection means 44 can also provide other that be stored in memory module 443
Message shelves to display 40, and the switching output message of indication display 40 is originated, with output detecting apparatus 44
The message shelves of offer carry out display 40 for output message functional test that other message are originated.
Furthermore, video camera 48 is for example arranged on sense channel 42 or other suitable places.Video camera
48 are used to shoot the testing image that display shows, the knot for making processing module 442 be shot according to video camera 48
Really, test result of the display 40 for image display function is judged.For example, processing module 442
The result that can be shot according to video camera 48, analysis display 40 shows the resolving power of image
(Resolution), form and aspect (Hues), saturation degree (Saturation), brightness (Brightness), noise
Detection (Noise test) and white balance Difference test (White balance test) etc..Similarly, Yu Qi
In his embodiment, detection means 44 can also provide other images shelves being stored in memory module 443 extremely
Display 40, and the switching image output of indication display 40 source, are provided with output detecting apparatus 44
Image shelves carry out image output functional test of the display 40 for other Image sources.
Display method is detected in order to illustrate more clearly of detection means, please with reference to Fig. 1 and Fig. 9, figure
9 flow charts the step of be the detection method according to depicted in one embodiment of the invention, as illustrated, in step
In S501, extremely less than detection means 14 and display 10 when being transported on production line, there is provided be stored in inspection
The test event information of device 14 is surveyed to display 10, display 10 is performed according to test event information
Operation procedure.In step S503, the operation procedure that detection means 14 is performed according to display produces survey
Test result.In step S505, storage test result is in detection means 14.Inspection described in the present embodiment
Display method is surveyed actually disclosed in the embodiment of foregoing description, the present embodiment is not repeated herein
Explanation.
It is according to another reality of the invention please with reference to Fig. 3 and Figure 10, Figure 10 in another embodiment
The step of applying the detection method depicted in example flow chart, as illustrated, in step S601, to less than inspection
Device 24 and display 20 are surveyed when being transported on production line, there is provided be stored in wireless in detection means 24
Network access point link information makes display 20 according to wireless network access point link information to display 20
It is connected to access point 26.In step S603, many matchmakers that indication display 20 is provided according to access point 26
Volume data performs multimedia output program.In step S605, detection display 20 performs multimedia output
The output signal of program.In step S607, according to the output signal of display 20, display is produced
20 test result for being wirelessly transferred.In step S609, storage test result is in detection means 24.
Detection display method described in the present embodiment actually disclosed in the embodiment of foregoing description, this
Embodiment not repeat specification herein.
In further embodiment, please with reference to Fig. 7, Fig. 8 and Figure 11, Figure 11 is according to the present invention
The step of detection method depicted in another embodiment flow chart, as illustrated, S701 is filled to less than detection
Put 44 with display 40 when being transported on production line, there is provided be stored in the wireless network in detection means 44
Access point link information makes display 40 be connected according to wireless network access point link information to display 40
To access point 47.In step S703, the multimedia number that indication display 40 is provided according to access point 47
According to execution multimedia output program.In step S705, detection display 40 performs multimedia output program
Output signal, with video camera 48 shoot display show testing image, with radio reception device 446 detection survey
Audition is interrogated, and produces message testing result.In step S707, according to the output signal of display 40, take the photograph
Result and message testing result that shadow machine 48 shoots, produce test result.In step S709, storage is surveyed
Test result is in detection means 44.
In summary described, the embodiment of the present invention provides a kind of detection means and its detection method of display,
It is electrically connected on display by by detection means, display is transported on the sense channel on production line
During transport, detection means can follow display to move.Accordingly, when in road of the display in transport or idle
When not carrying out other detections, test instruction can be sent to display by detection means, proceed detection,
Use reduce display on sense channel leave unused time, can not only minimization waste and lifted detection effect
Rate, can also reduce the mistake in artificial test by the testing process of automation.
Although the present invention is disclosed above with foregoing embodiment, so it is not limited to the present invention.Do not taking off
In the spirit and scope of the present invention, carried out by change with retouching, belong to scope of patent protection of the invention.
The protection domain defined on the present invention refer to appended claim.
Claims (10)
1. it is a kind of to detect display method, it is characterised in that to be suitable to a detection means, the detection means can
One display of plug ground connection, the detection display method includes：
When being transported with the display less than the detection means, there is provided be stored in a test item of the detection means
Mesh information makes the display perform an operation procedure according to the test event information to the display；
According to the operation procedure that the display is performed, a test result is produced；And
The test result is stored in the detection means.
2. it is according to claim 1 to detect display method, it is characterised in that the test event is believed
Breath includes a wireless network access point link information, and the display is believed according to the wireless network access point line
Breath, is connected to an access point, and in the operation procedure performed according to the display, produce the test result
The step of in, including：
The display is indicated to perform a multimedia output program according to the multi-medium data that the access point is provided；
Detect that the display performs the output signal of the multimedia output program；And
According to the output signal of the display, judge the display for the test result that is wirelessly transferred.
3. detection display method according to claim 2, it is characterised in that the display is in holding
In the capable multimedia output program, including a testing image is shown according to the multi-medium data, the detection shows
Device method is further included：
The testing image that the display shows is shot with a video camera；And
According to the result that the video camera shoots, judge the display for showing the test result of image.
4. detection display method according to claim 2, it is characterised in that the display is in holding
In the capable multimedia output program, including message is tested according to multi-medium data output one, the detection shows
Device method is further included：
The test message is detected with a radio reception device, a message testing result is produced；And
According to the message testing result, judge the display for exporting the test result of sound.
5. it is according to claim 1 to detect display method, it is characterised in that the test event is believed
Breath includes indicating the display to show a test pictures, in the operation procedure performed according to display, produces
In the step of test result, including：
The test pictures that the display shows are analyzed with color temperature analyzer；And
According to the result that the colour temperature analyzer is analyzed, judge the display for showing the test knot of image
Really.
6. a kind of detection means of display, it is characterised in that including：
One first connecting interface, connects a display pluggablely；
One processing module, is electrically connected with first connecting interface, the processing module to less than the detection means with
When the display is transported, a test event information is provided to the display by first connecting interface, make this
Display performs an operation procedure according to the test event information, and the processing module is performed according to the display
The operation procedure, produce a test result；And
One memory module, is used to store the test event information and the test result.
7. the detection means of display according to claim 6, it is characterised in that the processing module
The test event information for providing includes a wireless network access point link information, and the display is wireless according to this
Network access point link information, is connected to an access point, and the detection means of the detection display further includes an inspection
Module is surveyed, the processing module is electrically connected with, when the processing module indicates the display to be provided according to the access point
A multi-medium data perform a multimedia output program when, the detection module by first connecting interface examine
The output signal that the display performs the multimedia output program is surveyed, the processing module is according to the detection module
Testing result, judges the display for the test result that is wirelessly transferred.
8. the detection means of display according to claim 7, it is characterised in that the display in
In performing the multimedia output program, including a testing image is shown according to the multi-medium data, detection dress
Put and further include one second connecting interface, second connecting interface, one video camera of reception shoots the display and shows this
The shooting result of testing image, the result that the processing module shoots according to the video camera, judges the display pair
In the test result of display image.
9. the detection means of display according to claim 7, it is characterised in that the display in
In performing the multimedia output program, including message, the treatment mould are tested according to multi-medium data output one
Block judges the display for exporting the test result of sound, message inspection according to a message testing result
Survey result and the test message and the testing result that produces that the display exports are detected by a radio reception device.
10. the detection means of display according to claim 6, it is characterised in that the processing module
The test event information for providing includes indicating the display to show a test pictures, and the detection means is further included
One the 3rd connecting interface, the 3rd connecting interface reception color temperature analyzer analyzes the display and shows the test
The analysis result of picture, the result that the processing module is analyzed according to the colour temperature analyzer, judges the display pair
In the test result of display image.
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