CN109738158A - The acquisition method and device of chroma luminance data based on AOI platform - Google Patents
The acquisition method and device of chroma luminance data based on AOI platform Download PDFInfo
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Abstract
The invention discloses the acquisition methods and device of a kind of chroma luminance data based on AOI platform, method includes configuration parameter, corresponding file directory is generated according to configuration parameter and sets data storage path, and camera and color analysis instrument acquire image data and chroma luminance data respectively and be stored in corresponding file directory according to the data storage path of setting.Present invention employs automatic data acquisition modes to realize configurableization of parameter and the intelligence of acquisition, the demand for meeting data acquisition of the user to different panels, and the stability of collecting efficiency, the accuracy of data and acquisition is improved, and reduce manpower and equipment cost.
Description
Technical field
The present invention relates to adopting for automatic optics inspection field more particularly to a kind of chroma luminance data based on AOI platform
Set method and device.
Background technique
With the fast development of electronic technology, image sensing technology and computer technology, using based on optical image sensing
AOI (Automated Optical Inspection, automatic optics inspection) technology replace manually visualize detection surface defect,
It has been increasingly becoming the important means of surface defects detection, because this method has, automation, non-contact, speed is fast, precision is high,
The advantages that stability is high.AOI technology, also referred to as mechanical vision inspection technology or Automatic Visual Inspection technology utilize optics side
Formula obtains the surface state of finished product, detects the flaws such as foreign matter or pattern anomalies with image processing, because be contactless inspection,
It is widely used in the manufacturings such as FPD, semiconductor, solar energy.
Existing method there are mainly two types of the method for carrying out the acquisition of chroma luminance data to panel based on AOI platform.
First method: using CCD (Charge Coupled Device, charge coupling device) camera to the figure of panel
As data are acquired, acquired image data import in the drawing tools of computer again and obtain relative luminance and coloration number
According to.The step of being acquired using CCD camera includes: that (11) manually open pulse signal generator administrative unit (i.e. PG
Tension management platform), by pre-prepd one grayscale picture to be measured (such as black picture, red picture, blue picture, green picture
Picture) it imported into pulse signal generator administrative unit, and pass through pulse signal generator administrative unit control wave
Generator (i.e. PG signal generator) lights panel, to show the grayscale picture to be measured on panel；(12) manual control is colored
CCD camera and black-white CCD camera shoot panel to obtain image data respectively；(13) by the way of human-edited's title
Image data is managed；(14) step (11)-(13) are repeated, until pre-prepd all grayscale pictures to be measured all acquire
It finishes, to obtain all image datas.
Second method: being acquired using coloration and brightness data of the CA-310/CA-410 color analysis instrument to panel,
Obtain Benchmark brightness and chroma data comprising: (21) manually open pulse signal generator administrative unit (the i.e. upper layer PG
Manage platform), by pre-prepd one grayscale picture (such as picture of black picture, red picture, blue picture, green picture) to be measured
It imported into pulse signal generator administrative unit, pulse signal generator administrative unit sends and shown on mark figure to panel
Show, so that grayscale picture to be measured is divided into multiple regions；(22) manually the acquisition of CA-310/CA-410 color analysis instrument is visited
Some region that head is placed into multiple division regions carries out the chroma data in the region and brightness data data acquire, and according to
It is secondary to repeat aforesaid operations, until the data acquisition to all areas finishes, to obtain face corresponding with the grayscale picture to be measured
The benchmark chroma data and brightness data of plate；(23) artificial observation device screen carries out manual data record；(24) step is repeated
(21)-(23) are finished until pre-prepd all grayscale pictures to be measured all acquire, to obtain all benchmark chroma datas
And brightness data.
However, in the implementation of the present invention, inventor has found that above-mentioned acquisition method has the following problems: first, by
In needing manual switching grayscale picture to be measured and manual record data, one side collecting flowchart is complicated and collecting efficiency is relatively low,
On the other hand it is easy error, so as to cause the data inaccuracy of acquisition；Second, when the color of the panel of acquisition different model or size
When degree evidence and brightness data, needs manually to carry out multiple groups configuration on many softwares and can not also save configuration information, thus
It further affects collecting efficiency, increase cost.
Summary of the invention
The embodiment of the present invention provides the acquisition method and device of a kind of chroma luminance data based on AOI platform, solves
Collecting efficiency is low in the prior art, data are inaccurate and problem at high cost.
On the one hand, the embodiment of the invention provides a kind of acquisition methods of chroma luminance data based on AOI platform.
Specifically, the acquisition method of the chroma luminance data based on AOI platform includes:
Configure faceplate formation, camera acquisition information and the color analysis instrument acquisition information of panel to be tested；
Corresponding file is generated according to faceplate formation, camera acquisition information, color analysis instrument acquisition information and data type
Catalogue simultaneously sets data storage path；
Information is acquired according to camera, control camera treats the grayscale picture to be measured that test panel is shown automatically and carries out picture number
According to acquisition, the image data of acquisition is stored in corresponding file directory according to the data storage path of setting；
Information is acquired according to color analysis instrument, control color analysis instrument treats the gray-scale figure to be measured that test panel is shown automatically
Piece carries out the acquisition of chroma luminance data, and the chroma luminance data of acquisition are stored in corresponding according to the data storage path of setting
In file directory.
Preferably, file directory includes multistage subfile catalogue.
It, can be by acquired image data and color in data management in the above-mentioned implementation of the embodiment of the present invention
Degree brightness data carries out classification according to the sequence of setting and hierarchically stores, consequently facilitating user uses these data.Specifically
Classification and layering can carry out open customization according to the demand of user, and user is allowed voluntarily to carry out the storage and use of data.
Preferably, before the faceplate formation, camera acquisition information and the color analysis instrument acquisition information that configure panel to be tested
Further include: the RGB combination for configuring grayscale picture to be measured obtains multiple grayscale pictures to be measured.
In the above-mentioned implementation of the embodiment of the present invention, due to that can be carried out certainly to the RGB combination of gray-scale figure piece to be measured
Definition, thus user can formulate grayscale picture to be measured as desired.
Preferably, information is acquired according to camera, control camera treat grayscale picture to be measured that test panel is shown automatically into
The image data of the acquisition of row image data, acquisition is stored in corresponding file directory according to the data storage path of setting
Step includes: to automatically switch to specified grayscale picture to be measured；Information is acquired according to camera, control camera is specified to showing
The panel to be tested of grayscale picture to be measured is shot to obtain image data；The image data of acquisition is stored according to the data of setting
Path is stored in corresponding file directory.
In the above-mentioned implementation of the embodiment of the present invention, the grayscale picture that can be specified to single is acquired, thus
So that acquisition mode of the invention is more flexible and controllable.
As another preferred scheme, information is acquired according to camera, control camera treats what test panel was shown automatically
Grayscale picture to be measured carries out the acquisition of image data, and the image data of acquisition is stored in correspondence according to the data storage path of setting
File directory in step include: to automatically switch grayscale picture to be tested；Information is acquired according to camera, control camera is right respectively
The panel to be tested for showing different grayscale pictures to be measured is shot to obtain multiple series of images data；The multiple series of images number of acquisition
It is stored in corresponding file directory according to the data storage path according to setting.
It, can be to customized multiple grayscale pictures to be measured or standard in the above-mentioned implementation of the embodiment of the present invention
Multiple grayscale pictures to be measured carry out automatic collections, participated in without artificial, to improve the efficiency of acquisition.
Preferably, information is acquired according to color analysis instrument, control color analysis instrument treat that test panel shows automatically to
The acquisition that grayscale picture carries out chroma luminance data is surveyed, the chroma luminance data of acquisition are stored according to the data storage path of setting
It include: the transverse and longitudinal ratio between the quantity and acquisition point according to the acquisition point of setting to the step in corresponding file directory
Generate mark figure；Show that measured panel is divided into multiple regions by the mark figure, mark figure on panel to be tested；By color
The acquisition probe of analyzer is placed into specified region；Automatically switch grayscale picture to be tested；It is acquired and is believed according to color analysis instrument
Breath, control color analysis instrument carry out chroma luminance data to the panel to be tested for showing different grayscale pictures to be measured respectively
Acquisition；The multiple groups chroma luminance data of acquisition are stored in corresponding file directory according to the data storage path of setting.
In the above-mentioned implementation of the embodiment of the present invention, when acquiring chroma luminance data with color analysis instrument, not only
The point bit quantity of acquisition and the arrangement (i.e. transverse and longitudinal ratio) of acquisition point can be configured, but also support adopting for single-point position
Collection, to increase the flexibility and controllability of acquisition.
Preferably, information is acquired according to color analysis instrument, control color analysis instrument treat that test panel shows automatically to
The acquisition that grayscale picture carries out chroma luminance data is surveyed, the chroma luminance data of acquisition are stored according to the data storage path of setting
It include: (i) according to the transverse and longitudinal between the quantity of the acquisition point of setting and acquisition point to the step in corresponding file directory
Ratio generates mark figure；(ii) show that measured panel is divided into multiple regions by mark figure, mark figure on panel to be tested；
(iii) acquisition probe of color analysis instrument is placed into one of region；(iv) automatically switch grayscale picture to be tested；(v)
Acquire information according to color analysis instrument, color analysis instrument respectively to show the panel to be tested of different grayscale pictures to be measured into
The acquisition of row chroma luminance data；(vi) the multiple groups chroma luminance data obtained are stored in pair according to the data storage path of setting
In the file directory answered；(vii) according to the sequence of setting, the acquisition probe of color analysis instrument is placed into another region and is laid equal stress on
Multiple step (iv)-step (vi), until the chroma luminance data in all areas are all collected and are stored in corresponding file mesh
In record.
In the above-mentioned implementation of the embodiment of the present invention, when acquiring chroma luminance data with color analysis instrument, not only
The point bit quantity of acquisition and the arrangement (i.e. transverse and longitudinal ratio) of acquisition point can be configured, but also support the complete of full point
The automatic collection of grayscale picture, without manually participating in, to improve the efficiency of acquisition.
Preferably, faceplate formation includes panel model, panel number, panel size, the resolution ratio of panel and positions of panels,
Data type includes camera data and color analysis instrument data, and camera acquisition information includes the frequency acquisition of camera, acquisition time delay
And automatic exposure, color analysis instrument acquisition information include the frequency acquisition and acquisition time delay of color analysis instrument.
Preferably, camera includes colorful CCD camera and black-white CCD camera, and color analysis instrument is CA-310 color analysis instrument
Or CA-410 color analysis instrument.
On the other hand, the embodiment of the invention provides a kind of acquisition systems of chroma luminance data based on AOI platform.
Specifically, the acquisition system of the chroma luminance data based on AOI platform includes:
Camera acquisition module, for according to camera acquire information, control camera treat test panel show automatically it is to be measured
The acquisition of grayscale picture progress image data；
Color analysis instrument acquisition module controls color analysis instrument to be tested for acquiring information according to color analysis instrument
The grayscale picture to be measured that panel is shown automatically carries out the acquisition of chroma luminance data；
Data management module, faceplate formation, camera acquisition information and color analysis instrument for configuring panel to be tested are adopted
Collect information, and corresponding file is generated according to faceplate formation, camera acquisition information, color analysis instrument acquisition information and data type
Catalogue simultaneously sets data storage path, and camera acquisition module acquired image data and color analysis instrument acquisition module are adopted
The chroma luminance data collected are stored in corresponding file directory according to the data storage path of setting.
Technical solution provided in an embodiment of the present invention has the benefit that
(1) since grayscale picture to be measured of the invention is to automatically switch, thus collecting efficiency can be improved；
It (2) is automatic rand acquisition side typing being acquired by camera and color analysis instrument to data due to the present invention
In the document of (i.e. in real time acquisition and typing) into computer, thus also greatly improve the accurate of collecting efficiency and data record
Property, so as to avoid the inaccurate problem for the data record that Input Process mistake generates, and make acquisition and the record of data
It manages more intelligent；
(3) since the present invention only needs to carry out the software of data management configuration and configuration information can save, thus it is full
Foot client for variety classes panels data acquisition demand, increase the customizability of user, improve data acquisition effect
Rate reduces manpower and hardware device cost, improves the reliability of the data of acquisition and makes to acquire more flexible and high
Effect is controllable；
(4) although in view of camera acquisition method collecting efficiency is higher but accuracy is lower and color analysis acquisition method
Although data accuracy is higher but collecting efficiency is lower, expects after using for the ease of guaranteeing collecting efficiency and data accuracy
Person corrects the former, and the chroma luminance data for image data and the color analysis instrument acquisition that the present invention acquires camera are according to setting
Requirement be stored in same file catalogue, realize unified classification and management, thus in the mistake for correcting the former with the latter
Cheng Zhong improves the accuracy of correction efficiency and correction.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing make one simply introduce, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of acquisition method for chroma luminance data based on AOI platform that embodiment of the present invention method provides
Flow chart；
Fig. 2 is the flow chart of one embodiment of step S30.
Fig. 3 is the flow chart of another embodiment of step S30.
Fig. 4 is the flow chart of one embodiment of step S40.
Fig. 5 is the flow chart of another embodiment of step S40.
Fig. 6 is the schematic diagram of the mark figure in step S40.
Fig. 7 is a kind of acquisition system for chroma luminance data based on AOI platform that present system embodiment provides
Structural schematic diagram.
Fig. 8 is the structural schematic diagram of camera acquisition module in Fig. 7.
Fig. 9 is the structural schematic diagram of color analysis instrument acquisition module in Fig. 7.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention are described in further detail.
The embodiment of the invention provides a kind of acquisition methods of chroma luminance data based on AOI platform should referring to Fig. 1
Method includes:
Step S10 configures faceplate formation, camera acquisition information and the color analysis instrument acquisition information of panel to be tested；
Specifically, in a kind of implementation in embodiments of the present invention, camera includes colorful CCD camera and black-white CCD
Camera, color analysis instrument are CA-310 color analysis instrument or CA-410 color analysis instrument.Faceplate formation includes panel model, face
Plate number, panel size, the resolution ratio of panel and positions of panels.Data type includes camera data and color analysis instrument data,
Wherein, camera acquisition information includes frequency acquisition, acquisition time delay and the automatic exposure of camera, and color analysis instrument acquisition information includes
The frequency acquisition and acquisition time delay of color analysis instrument.Understandably, the present invention supports the configuration of a variety of acquisition information.
Step S20, according to faceplate formation, camera acquisition information, color analysis instrument acquisition information and data type generation pair
The file directory answered simultaneously sets data storage path；
Above-mentioned file directory includes multistage subfile catalogue.Understandably, the present invention can will be adopted when carrying out data management
The image data and chroma luminance data collected carries out classification according to the sequence of setting and hierarchically stores, consequently facilitating user makes
With these data.Specific classification and layering can carry out open customization according to the demand of user, and user is allowed voluntarily to carry out data
Storage and use.For example, can be divided in the form of being followed successively by panel type, location information, panel number for image data
Class, can be using the formal classification of panel type, panel number for brightness and color data.
Step S30 acquires information according to camera, control camera treat grayscale picture to be measured that test panel is shown automatically into
The image data of the acquisition of row image data, acquisition is stored in corresponding file directory according to the data storage path of setting；
In a kind of implementation in embodiments of the present invention, panel to be tested can show specific gray-scale figure to be measured automatically
Piece, to realize that single specifies the acquisition of gray scale image.As shown in Fig. 2, which specifically includes the following steps:
Step S301 automatically switches to specified grayscale picture to be measured；
Step S302 acquires information according to camera, and camera is to the panel to be tested for showing specified grayscale picture to be measured
It is shot to obtain image data；
The image data of step S303, acquisition are stored in corresponding file directory according to the data storage path of setting.
In above-mentioned steps S301, the above-mentioned implementation of the present embodiment can be single by managing with pulse signal generator
First (i.e. PG tension management platform) is communicated, thus the signal that pulse signal generator (i.e. PG signal generator) is generated into
Row control allows measured panel to show specific grayscale picture to be measured, and then according to the needs of users, waits for just for certain specific width
It surveys grayscale picture to be acquired, so that the acquisition mode of the present embodiment is more flexible and controllable.
In another implementation in embodiments of the present invention, panel to be tested can show full grayscale picture automatically, from
And realize automatic full configuration diagram acquisition.With reference to Fig. 3, which specifically includes the following steps:
Automatically switch grayscale picture to be tested；
Information is acquired according to camera, camera respectively claps the panel to be tested for showing different grayscale pictures to be measured
It takes the photograph to obtain multiple series of images data；
The multiple series of images data of acquisition are stored in corresponding file directory according to the data storage path of setting.
It, can be to customized multiple grayscale pictures to be measured or mark in this implementation in embodiments of the present invention
Quasi- multiple grayscale pictures to be measured carry out automatic collection, participate in without artificial, to improve the efficiency of acquisition.
Step S40 acquires information according to color analysis instrument, control color analysis instrument treat that test panel shows automatically to
The acquisition that grayscale picture carries out chroma luminance data is surveyed, the chroma luminance data of acquisition are stored according to the data storage path of setting
Into corresponding file directory.
In a kind of implementation in embodiments of the present invention, color analysis instrument can realize the complete of single-point position (i.e. single region)
The acquisition of grayscale picture.With reference to Fig. 4 and Fig. 6, which specifically includes the following steps:
Step S401 generates mark figure according to the transverse and longitudinal ratio between the quantity of the acquisition point of setting and acquisition point；
Step S402 shows that measured panel is divided into multiple regions by mark figure, mark figure on panel to be tested；
The acquisition probe of color analysis instrument is placed into specified region by step S403；
Step S404 automatically switches grayscale picture to be tested；
Step S405 acquires information according to color analysis instrument, and color analysis instrument is respectively to showing different grayscale to be measured
The panel to be tested of picture carries out the acquisition of chroma luminance data；
The multiple groups chroma luminance data of step S406, acquisition are stored in corresponding file according to the data storage path of setting
In catalogue.
In the above-mentioned implementation of the embodiment of the present invention, when acquiring chroma luminance data with color analysis instrument, not only
The point bit quantity of acquisition and the arrangement (i.e. transverse and longitudinal ratio) of acquisition point can be configured (as shown in fig. 6, having on mark figure
9 collection points, so that measured panel is divided into 9 regions), but also support the full grayscale picture in single-point position (i.e. single region)
Acquisition, to increase the flexibility and controllability of acquisition.
It should be noted that color analysis instrument not only may be implemented in the automatic switchover grayscale picture to be tested in step S404
When acquisition to single specify grayscale picture acquisition, can also realize color analysis instrument acquisition when to whole grayscale pictures
Automatic collection, the step of two kinds of acquisition modes, is identical as two kinds of acquisition modes of camera, and which is not described herein again.
In another implementation in embodiments of the present invention, color analysis instrument can realize full point (i.e. all areas)
Full grayscale picture acquisition.With reference to Fig. 5 and Fig. 6, which specifically includes the following steps:
(i) mark figure is generated according to the transverse and longitudinal ratio between the quantity of the acquisition point of setting and acquisition point；
(ii) show that measured panel is divided into multiple regions by mark figure, mark figure on panel to be tested；
(iii) acquisition probe of color analysis instrument is placed into one of region；
(iv) automatically switch grayscale picture to be tested；
(v) information is acquired according to color analysis instrument, color analysis instrument is respectively to showing different grayscale pictures to be measured
Panel to be tested carries out the acquisition of chroma luminance data；
(vi) the multiple groups chroma luminance data obtained are stored in corresponding file directory according to the data storage path of setting
In；
(vii) according to the sequence of setting, the acquisition probe of color analysis instrument is placed into another region and repeats step
(iv)-step (vi), until the chroma luminance data in all areas are all collected and are stored in corresponding file directory.
In the above-mentioned implementation of the embodiment of the present invention, when acquiring chroma luminance data with color analysis instrument, not only
The point bit quantity of acquisition and the arrangement (i.e. transverse and longitudinal ratio) of acquisition point can be configured (as shown in fig. 6, having on mark figure
9 collection points, so that measured panel is divided into 9 regions), but also support full point (i.e. all 9 pickup areas)
The automatic collection of full grayscale picture, without manually participating in, to improve the efficiency of acquisition.
It should be noted that when camera acquisition not only may be implemented in the automatic switchover grayscale picture to be tested in step (iv)
To single specify grayscale picture acquisition, can also realize camera acquisition when the automatic collection to whole grayscale pictures,
The step of two kinds of acquisition modes, is identical as two kinds of acquisition modes of camera, and which is not described herein again.
It is highly preferred that configuring faceplate formation, the phase of panel to be tested in a kind of implementation in embodiments of the present invention
The RGB combination for configuring grayscale picture to be measured is further comprised the steps of: before machine acquisition information and color analysis instrument acquisition information, is obtained more
A grayscale picture to be measured.It is customized due to that can be carried out to the RGB combination of gray-scale figure piece to be measured, thus user can make as desired
Fixed grayscale picture to be measured.
The embodiment of the present invention has the benefit that
(1) since grayscale picture to be measured of the invention is to automatically switch, thus collecting efficiency can be improved；
It (2) is automatic rand acquisition side typing being acquired by camera and color analysis instrument to data due to the present invention
In the document of (i.e. in real time acquisition and typing) into computer, thus also greatly improve the accurate of collecting efficiency and data record
Property, so as to avoid the inaccurate problem for the data record that Input Process mistake generates, and make acquisition and the record of data
It manages more intelligent；
(3) since the present invention only needs to carry out the software of data management configuration and configuration information can save, thus it is full
Foot client for variety classes panels data acquisition demand, increase the customizability of user, improve data acquisition effect
Rate reduces manpower and hardware device cost, improves the reliability of the data of acquisition and makes to acquire more flexible and high
Effect is controllable；
(4) although in view of camera acquisition method collecting efficiency is higher but accuracy is lower and color analysis acquisition method
Although data accuracy is higher but collecting efficiency is lower, expects after using for the ease of guaranteeing collecting efficiency and data accuracy
Person corrects the former, and the chroma luminance data for image data and the color analysis instrument acquisition that the present invention acquires camera are according to setting
Requirement be stored in same file catalogue, realize unified classification and management, thus in the mistake for correcting the former with the latter
Cheng Zhong improves the accuracy of correction efficiency and correction.
As Figure 7-9, the embodiments of the present invention also provide a kind of acquisitions of chroma luminance data based on AOI platform
System, including camera acquisition module 10, color analysis instrument acquisition module 20 and data management module 30.Wherein, camera acquires mould
Block 10 is used to acquire information according to camera, and control camera treats the grayscale picture to be measured that test panel is shown automatically and carries out picture number
According to acquisition.Color analysis instrument acquisition module 20 is used to acquire information according to color analysis instrument, controls color analysis instrument to be measured
The grayscale picture to be measured that examination panel is shown automatically carries out the acquisition of chroma luminance data.Data management module 30 is to be measured for configuring
Faceplate formation, camera acquisition information and the color analysis instrument for trying panel acquire information, and according to faceplate formation, camera acquisition letter
Breath, color analysis instrument acquisition information and data type generate corresponding file directory and simultaneously set data storage path, and by camera
10 acquired image data of acquisition module and the collected chroma luminance data of color analysis instrument acquisition module 20 are according to setting
Data storage path be stored in corresponding file directory.
Specifically, camera acquisition module 10 includes PG signal generator 101, PG tension management unit 102, AOI capture list
Member 103, black-white CCD camera 104 and colorful CCD camera 105.Black-white CCD camera 104 and colorful CCD camera 105 are used for to be measured
The grayscale picture to be measured of Display panel is shot.PG tension management unit 102 is connect with PG signal generator 101, for controlling
PG signal generator 101 processed lights measured panel.PG signal generator 101 is connect with measured panel.AOI taking unit 103 with
Data management module 30 connects, and the acquisition information control black-white CCD camera 104 and colour sent according to data management module 30
CCD camera 105 is shot.Color analysis instrument acquisition module 20 include PG signal generator 201, PG tension management unit 202,
Brightness and color acquisition unit 203 and acquisition probe 204.Acquisition probe 204 is connect with brightness and color acquisition unit 203, for pair
The grayscale picture to be measured that measured panel is shown is shot.Brightness and color acquisition unit 203 is connect with data management module 30, and
The acquisition information control acquisition probe 204 sent according to data management module 30 is shot.PG tension management unit 202 and PG
Signal generator 201 connects, and lights measured panel for controlling PG signal generator 201.PG signal generator 201 and tested surface
Plate connection.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of acquisition method of the chroma luminance data based on AOI platform, comprising:
Configure faceplate formation, camera acquisition information and the color analysis instrument acquisition information of panel to be tested；
According to the faceplate formation, camera acquisition information, color analysis instrument acquisition information and data type generation pair
The file directory answered simultaneously sets data storage path；
Information is acquired according to the camera, control camera carries out figure to the grayscale picture to be measured that the panel to be tested is shown automatically
As the acquisition of data, the described image data of acquisition are stored in the corresponding file according to the data storage path of setting
In catalogue；
Information is acquired according to the color analysis instrument, controls the institute that the color analysis instrument shows the panel to be tested automatically
State the acquisition that grayscale picture to be measured carries out chroma luminance data, the chroma luminance data of acquisition according to setting the data
Storage path is stored in the corresponding file directory.
2. the acquisition method of the chroma luminance data based on AOI platform as claimed in claim 1, which is characterized in that the file mesh
Record includes multistage subfile catalogue.
3. the acquisition method of the chroma luminance data based on AOI platform as claimed in claim 1, which is characterized in that configuration is to be tested
Faceplate formation, camera acquisition information and the color analysis instrument of panel acquire before information further include:
The RGB combination for configuring the grayscale picture to be measured obtains multiple grayscale pictures to be measured.
4. the acquisition method of the chroma luminance data based on AOI platform as claimed in claim 1, which is characterized in that according to the phase
Machine acquires information, and control camera carries out the acquisition of image data to the grayscale picture to be measured that the panel to be tested is shown automatically,
The described image data of acquisition are stored in the step in the corresponding file directory according to the data storage path of setting
Include:
Automatically switch to the specified grayscale picture to be measured；
Information is acquired according to the camera, controls the camera to showing the described to be measured of the specified grayscale picture to be measured
Examination panel is shot to obtain described image data；
The described image data of acquisition are stored in the corresponding file directory according to the data storage path of setting.
5. the acquisition method of the chroma luminance data based on AOI platform as claimed in claim 1, which is characterized in that according to the phase
Machine acquires information, and control camera carries out the acquisition of image data to the grayscale picture to be measured that the panel to be tested is shown automatically,
The described image data of acquisition are stored in the step in the corresponding file directory according to the data storage path of setting
Include:
Automatically switch the grayscale picture to be tested；
Information is acquired according to the camera, controls the camera respectively to showing described in the different grayscale pictures to be measured
Panel to be tested is shot to obtain multiple groups described image data；
The multiple groups described image data of acquisition are stored in the corresponding file directory according to the data storage path of setting
In.
6. the acquisition method of the chroma luminance data based on AOI platform as claimed in claim 1, which is characterized in that according to the color
Color analyzer acquires information, controls the grayscale picture to be measured that the color analysis instrument shows the panel to be tested automatically
The acquisition of chroma luminance data is carried out, the chroma luminance data of acquisition are stored according to the data storage path of setting
Step in the corresponding file directory includes:
Mark figure is generated according to the transverse and longitudinal ratio between the quantity of the acquisition point of setting and acquisition point；
Show that the measured panel is divided into multiple regions by the mark figure, the mark figure on the panel to be tested；
The acquisition probe of the color analysis instrument is placed into the specified region；
Automatically switch the grayscale picture to be tested；
Information is acquired according to the color analysis instrument, controls the color analysis instrument respectively to showing the different ashes to be measured
The panel to be tested of rank picture carries out the acquisition of the chroma luminance data；
Chroma luminance data described in the multiple groups of acquisition are stored in the corresponding file according to the data storage path of setting
In catalogue.
7. the acquisition method of the chroma luminance data based on AOI platform as claimed in claim 1, which is characterized in that according to the color
Color analyzer acquires information, controls the grayscale picture to be measured that the color analysis instrument shows the panel to be tested automatically
The acquisition of chroma luminance data is carried out, the chroma luminance data of acquisition are stored according to the data storage path of setting
Step in the corresponding file directory includes:
(i) mark figure is generated according to the transverse and longitudinal ratio between the quantity of the acquisition point of setting and acquisition point；
(ii) show that measured panel is divided into multiple regions by the mark figure, the mark figure on the panel to be tested；
(iii) acquisition probe of the color analysis instrument is placed into one of them described region；
(iv) automatically switch the grayscale picture to be tested；
(v) according to the color analysis instrument acquire information, control the color analysis instrument respectively to show it is different described in
The panel to be tested for surveying grayscale picture carries out the acquisition of the chroma luminance data；
(vi) chroma luminance data described in the multiple groups obtained are stored in corresponding described according to the data storage path of setting
In file directory；
(vii) according to the sequence of setting, the acquisition probe of the color analysis instrument is placed into another region and repetition
Step (iv)-step (vi), until the chroma luminance data in all areas are all collected and are stored in corresponding described
In file directory.
8. the acquisition method of the chroma luminance data based on AOI platform as claimed in claim 1, which is characterized in that the panel letter
Breath includes panel model, panel number, panel size, the resolution ratio of panel and positions of panels, and the data type includes camera
Data and color analysis instrument data, the camera acquisition information include frequency acquisition, acquisition time delay and the automatic exposure of camera, institute
State the frequency acquisition and acquisition time delay that color analysis instrument acquisition information includes color analysis instrument.
9. the acquisition method of the chroma luminance data based on AOI platform as claimed in claim 1, which is characterized in that the camera bag
Colorful CCD camera and black-white CCD camera are included, the color analysis instrument is CA-310 color analysis instrument or CA-410 color analysis
Instrument.
10. a kind of acquisition system of the chroma luminance data based on AOI platform, comprising:
Camera acquisition module, for acquiring information according to camera, control camera treats the grayscale to be measured that test panel is shown automatically
The acquisition of picture progress image data；
Color analysis instrument acquisition module, for acquiring information according to color analysis instrument, control color analysis instrument treats test panel
Automatically the grayscale picture to be measured shown carries out the acquisition of chroma luminance data；
Data management module, for configuring faceplate formation, camera acquisition information and the color analysis instrument acquisition letter of panel to be tested
Breath, and corresponding file directory is generated according to faceplate formation, camera acquisition information, color analysis instrument acquisition information and data type
And data storage path is set, and camera acquisition module acquired image data and color analysis instrument acquisition module are collected
Chroma luminance data according to setting data storage path be stored in corresponding file directory.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5506793A (en) * | 1994-01-14 | 1996-04-09 | Gerber Systems Corporation | Method and apparatus for distortion compensation in an automatic optical inspection system |
| CN103747243A (en) * | 2013-12-31 | 2014-04-23 | 深圳市华星光电技术有限公司 | LCD (Liquid Crystal Display) full-grayscale data acquisition method on basis of CCD (Charge Coupled Device) camera |
| CN105607312A (en) * | 2016-01-22 | 2016-05-25 | 武汉精测电子技术股份有限公司 | Automated optical inspection device and method for defect inspection of LCD (liquid crystal display) module |
| CN109086104A (en) * | 2018-08-10 | 2018-12-25 | 武汉精测电子集团股份有限公司 | The multi-thread body multistation parameter management method of AOI and system |
-
2019
- 2019-01-24 CN CN201910068884.7A patent/CN109738158B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5506793A (en) * | 1994-01-14 | 1996-04-09 | Gerber Systems Corporation | Method and apparatus for distortion compensation in an automatic optical inspection system |
| CN103747243A (en) * | 2013-12-31 | 2014-04-23 | 深圳市华星光电技术有限公司 | LCD (Liquid Crystal Display) full-grayscale data acquisition method on basis of CCD (Charge Coupled Device) camera |
| CN105607312A (en) * | 2016-01-22 | 2016-05-25 | 武汉精测电子技术股份有限公司 | Automated optical inspection device and method for defect inspection of LCD (liquid crystal display) module |
| CN109086104A (en) * | 2018-08-10 | 2018-12-25 | 武汉精测电子集团股份有限公司 | The multi-thread body multistation parameter management method of AOI and system |
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