CN110449406A - Screen cleaning method and cleaning equipment - Google Patents
Screen cleaning method and cleaning equipment Download PDFInfo
- Publication number
- CN110449406A CN110449406A CN201910757739.XA CN201910757739A CN110449406A CN 110449406 A CN110449406 A CN 110449406A CN 201910757739 A CN201910757739 A CN 201910757739A CN 110449406 A CN110449406 A CN 110449406A
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- Prior art keywords
- screen
- cleaned
- gray
- value
- image
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Image Processing (AREA)
Abstract
The present invention provides a kind of screen cleaning method, is applied to cleaning equipment, which comprises obtain the image of screen to be cleaned；Type belonging to the screen to be cleaned is determined by described image, obtains judging result；The screen to be cleaned is cleaned using technological parameter corresponding with the type according to the judging result.The present invention also provides a kind of cleaning equipments.Same equipment is enabled to clean different types of screen automatically.
Description
Technical field
The present invention relates to a kind of screen cleaning method and cleaning equipments.
Background technique
It should be noted that it is all the prior art that content documented by this part, which does not represent,.
Screen has more type, and different types of screen appearance color has biggish difference, particularly, in liquid crystal
There are two major class in display screen, are color screen and screen respectively.Screen be assembled into screen mould group after IC, FPC bonding, but shield
Curtain is needed before assembling through over cleaning, and the route to guarantee connection is clean enough, and otherwise product reliability cannot be guaranteed.Screen
Carry out mechanized cleaning generally by cleaning equipment, since different types of screen construction is not identical, the parameter of cleaning can be
Difference, it is thus desirable to which different types of screen needs to clean using different cleaning equipments, this undoubtedly will lead to cost increasing
Add.
Summary of the invention
In consideration of it, one of the technical issues of in order to solve in the related technology to a certain extent, it is necessary to provide a kind of screen
Curtain cleaning method and cleaning equipment, enable same equipment to clean different types of screen automatically.
The present invention provides a kind of screen cleaning method, is applied to cleaning equipment, which comprises
Obtain the image of screen to be cleaned；
Type belonging to the screen to be cleaned is determined by described image, obtains judging result；
The screen to be cleaned is carried out clearly using technological parameter corresponding with the type according to the judging result
It washes.
It is further, described that type belonging to the screen to be cleaned is determined by described image, comprising:
Judge that the screen to be cleaned is color screen or screen by described image.
It is further, described that type belonging to the screen to be cleaned is determined by described image, comprising:
Gray proces are carried out to described image and obtain gray level image；
According to the gray value of the gray level image determine the screen to be cleaned belonging to type.
It is further, described that gray level image is obtained to described image progress gray proces, comprising:
Binary conversion treatment is carried out to described image and obtains gray level image.
Further, the gray value according to the gray level image determines type belonging to the screen to be cleaned,
Obtain judging result, comprising:
Determine that gray value is less than the pixel accounting of predetermined gray value greater than first according to the gray value of the gray level image
Predetermined value, it is determined that the screen to be cleaned is first kind screen；
Determine that gray value is greater than the pixel accounting of predetermined gray value greater than second according to the gray value of the gray level image
Predetermined value, it is determined that the screen to be cleaned is Second Type screen；Or
Judge whether gray value is greater than less than the pixel accounting of predetermined gray value according to the gray value of the gray level image
Predetermined value；
If so, determining that the screen to be cleaned is first kind screen；
If not, it is determined that the screen to be cleaned is Second Type screen；Or
Be less than the pixel distributing position of predetermined gray value according to the gray value in the gray level image determine it is described to
Type belonging to the screen of cleaning, obtains judging result.
Further, the predetermined gray value can obtain in the following manner, the method also includes:
By first kind screen described in big data analysis and the respective standard gray angle value of the Second Type screen,
In, the predetermined gray value is between two standard gray angle value.
The present invention provides a kind of cleaning equipment, and the cleaning equipment includes controller, wiper mechanism and camera,
In；
The image of screen to be cleaned is obtained by the camera；
The controller determines type belonging to the screen to be cleaned by described image, obtains judging result；
The controller controls the wiper mechanism according to the judging result is joined using technique corresponding with the type
It is several that the screen to be cleaned is cleaned.
By above scheme it is found that the present invention judges type belonging to current screen to be cleaned by the image of acquisition,
Corresponding technological parameter can be used to be cleaned after determining the type of the screen, thus can by a cleaning equipment
To clean a plurality of types of screens, without will affect cleaning effect.
Detailed description of the invention
Fig. 1 is the method flow diagram of first embodiment of the invention.
Fig. 2 is the method flow diagram of second embodiment of the invention.
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
The embodiment of the present invention, those of ordinary skill in the art's obtained every other reality without making creative work
Example is applied, protection scope of the present invention is belonged to.It is understood that attached drawing be provided solely for reference and description use, not be used to pair
The present invention limits.
First embodiment of the invention provides a kind of screen cleaning method, is applied to cleaning equipment, wherein the cleaning equipment
It with wiper mechanism, such as may include being cleaned by ultrasonic component, being bubbled component, cleaning solution supply part etc., the present embodiment provides
Screen cleaning method may comprise steps of, specifically can be referring to shown in Fig. 1.
S110: the image of screen to be cleaned is obtained.
S120: type belonging to the screen to be cleaned is determined by described image, obtains judging result.
Different types of screen can difference, information included in image can be different, pass through the information of analysis image
It can determine type belonging to the screen to be cleaned.
In a specific embodiment, the type includes screen and color screen, i.e., this step, which specifically can be, passes through institute
It states image and judges that the screen to be cleaned is color screen or screen.
S130: according to the judging result using technological parameter corresponding with the type to the screen to be cleaned into
Row cleaning.
Technological parameter used by different types of screen is different, for example, can be ultrasound intensity difference and/or
Scavenging period is different and/or cleaning solution is different and/or bubbling selection is different etc., and certain types of screen is corresponding with specific technique
Parameter.If all screens be possible to will lead to using identical technological parameter can not clean up or screen damage etc. after
Fruit.Screen is cleaned using corresponding technological parameter according to judging result, can intelligently select suitable technological parameter
To be cleaned to screen.
In a specific embodiment, if identifying, screen to be cleaned is screen, using corresponding with screen
Cleaning parameters clean it；If identifying, screen to be cleaned is color screen, uses cleaning parameters corresponding with color screen
To be cleaned to it.
Therefore, by above scheme it is found that the present embodiment is judged by the image of acquisition belonging to current screen to be cleaned
Type, corresponding technological parameter can be used to be cleaned after determining the type of the screen, thus clear by one
A plurality of types of screens can be cleaned by washing equipment, without will affect cleaning effect.
Second embodiment of the invention provides a kind of screen cleaning method, and detailed process can be referring to shown in Fig. 2, it should be understood that
It is that can be correspondingly applied to the present embodiment suitable for each concrete scheme of first embodiment.Screen provided in this embodiment
Cleaning method may comprise steps of:
S210: the image of screen to be cleaned is obtained.
S220: gray proces are carried out to described image and obtain gray level image.
Specifically, screen may include two types, respectively first kind screen and Second Type screen (such as black and white
Screen and color screen), the appearance color of two kinds of screen difference.
In one embodiment, it specifically can be in this step and gray level image obtained to described image progress binary conversion treatment.
Binary conversion treatment be exactly allow image pixel matrix in each pixel gray value be 0 (black) or 255 (whites),
Namely allow whole image that only black and white effect is presented.The range of gray value is 0~255, In in the image of gray processing
The intensity value ranges in image after binaryzation are 0 or 255.Wherein, the RGB of black is (0,0,0), and white rgb value is
(255,255,255)。
The threshold value of binaryzation can obtain in the following manner: by first kind screen and institute described in big data analysis
The respective standard gray angle value of Second Type screen is stated, respectively the first standard gray angle value and the second standard gray angle value (assume that
The standard gray angle value of first kind screen be less than Second Type screen standard gray angle value), can take the first standard gray angle value and
Gray value between second standard gray angle value is the threshold value of binaryzation, and gray value is labeled as black, ash lower than the pixel of threshold value
Angle value is higher than the pixel of threshold value labeled as white.
Certainly, this step can obtain gray level image by the way of other gray proces.
S230: according to the gray value of the gray level image determine the screen to be cleaned belonging to type, judged
As a result.
Specifically, image may determine that the corresponding screen to be cleaned of the image after binary conversion treatment, according to gray value
Affiliated type.
If image is essentially black, then it represents that the screen to be cleaned is first kind screen, if image is essentially white,
Then indicate that screen to be cleaned is Second Type screen.
But the screen to be cleaned for being not excluded for part will include monochrome pixels point after binary conversion treatment, in order to more quasi-
It really distinguishes, can determine affiliated type with 1-3 in the following manner:
Mode 1:
Determine that gray value is less than the pixel accounting of predetermined gray value greater than first according to the gray value of the gray level image
Predetermined value, it is determined that the screen to be cleaned is first kind screen.
Determine that gray value is greater than the pixel accounting of predetermined gray value greater than second according to the gray value of the gray level image
Predetermined value, it is determined that the screen to be cleaned is Second Type screen.
Wherein, the first predetermined value and the second predetermined value can be equal, the sum of can also be unequal, or both are
100%.First and second predetermined values can be empirical value, alternatively, the setting of the first predetermined value and the second predetermined value can
Depending on the grayscale information obtained with the first kind screen and Second Type screen of foundation big data analysis qualification respectively, for example,
First predetermined value can the gray value in normal grayscale image corresponding with qualified first kind screen be less than predetermined gray scale
The pixel accounting value of value is equal, and the second predetermined value can be in normal grayscale image corresponding with qualified Second Type screen
Gray value be less than predetermined gray value pixel accounting value it is equal.
According to binary conversion treatment, then it may determine that whether black pixel point is greater than the first predetermined value or white pixel point
Whether the second predetermined value is greater than to judge the screen to be cleaned for first kind screen or Second Type screen.
Mode 2:
Judge whether gray value is greater than less than the pixel accounting of predetermined gray value according to the gray value of the gray level image
Predetermined value；
If so, determining that the screen to be cleaned is first kind screen；
If not, it is determined that the screen to be cleaned is Second Type screen.
Wherein, similar with mode 1, the predetermined value in mode 2 can also according to big data analysis it is qualified the
Depending on the grayscale information that one type screen and Second Type screen obtain, particularly, the first predetermined value of mode 1 can be set
It is set to the predetermined value of the method, or one between the first predetermined value and the second predetermined value of mode 1 can be worth
It is set as the predetermined value of the method.
Mode 3:
Be less than the pixel distributing position of predetermined gray value according to the gray value in the gray level image determine it is described to
Type belonging to the screen of cleaning, obtains judging result.
In the qualified corresponding normal grayscale image of first kind screen, gray value is less than the pixel point of predetermined gray value
Cloth position is in determining, the qualified corresponding normal grayscale image of Second Type screen, and gray value is less than predetermined gray value
Pixel distributing position is also that normal grayscale image determining and corresponding with first kind screen is not identical.Therefore, according to
The pixel distributing position that gray value in the gray level image is less than predetermined gray value can determine the screen to be cleaned
Affiliated type.
Wherein, it can be obtained in the following manner with predetermined gray value described in upper type:
By first kind screen described in big data analysis and the respective standard gray angle value of the Second Type screen,
In, the predetermined gray value is between two standard gray angle value.
The standard gray angle value can be stored in advance before step S210.
S240: according to the judging result using technological parameter corresponding with the type to the screen to be cleaned into
Row cleaning.
It, will more by above scheme it is found that being analyzed by gray level image that gray proces original image obtains
Accurately and reliably identify type belonging to screen to be cleaned.
The present invention provides a kind of cleaning equipment, and the cleaning equipment includes controller, wiper mechanism and camera, described
Controller can be realized each step of the screen cleaning method of the first embodiment or the second embodiment when executing program.
It is specific:
The image of screen to be cleaned is obtained by the camera.
The controller can determine type belonging to the screen to be cleaned by described image, obtain judging result.
The controller can control the wiper mechanism according to the judging result and use technique corresponding with the type
Parameter cleans the screen to be cleaned.
In the description and claims of this application, word "comprises/comprising" and word " have/including " and its become
Shape, for the presence of specified stated feature, numerical value, step or component, but do not preclude the presence or addition of it is one or more its
His feature, numerical value, step, component or their combination.
Some features of the invention, it is clear to illustrate, it describes in various embodiments respectively, however, these features
It can be incorporated into single embodiment and describe.On the contrary, some features of the invention, for simplicity, only in single embodiment
Description, however, these features can also be independent or be described in different embodiments in any suitable combination.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc. within mind and principle should all include within protection scope of the present invention.
Claims (7)
1. a kind of screen cleaning method is applied to cleaning equipment, which is characterized in that the described method includes:
Obtain the image of screen to be cleaned；
Type belonging to the screen to be cleaned is determined by described image, obtains judging result；
The screen to be cleaned is cleaned using technological parameter corresponding with the type according to the judging result.
2. screen cleaning method according to claim 1, which is characterized in that described determining described to clear by described image
Type belonging to the screen washed, comprising:
Judge that the screen to be cleaned is color screen or screen by described image.
3. screen cleaning method according to claim 1, which is characterized in that described determining described to clear by described image
Type belonging to the screen washed, comprising:
Gray proces are carried out to described image and obtain gray level image；
According to the gray value of the gray level image determine the screen to be cleaned belonging to type.
4. screen cleaning method according to claim 3, which is characterized in that described to described image including two types
It carries out gray proces and obtains gray level image, comprising:
Binary conversion treatment is carried out to described image and obtains gray level image.
5. screen cleaning method according to claim 3 or 4, which is characterized in that the ash according to the gray level image
Angle value determines type belonging to the screen to be cleaned, obtains judging result, comprising:
Determine that gray value is greater than first less than the pixel accounting of predetermined gray value and makes a reservation for according to the gray value of the gray level image
Numerical value, it is determined that the screen to be cleaned is first kind screen；
Determine that gray value is greater than second greater than the pixel accounting of predetermined gray value and makes a reservation for according to the gray value of the gray level image
Numerical value, it is determined that the screen to be cleaned is Second Type screen；Or
According to the gray value of the gray level image judge gray value be less than predetermined gray value pixel accounting whether be greater than it is predetermined
Numerical value；
If so, determining that the screen to be cleaned is first kind screen；
If not, it is determined that the screen to be cleaned is Second Type screen.Or
The pixel distributing position for being less than predetermined gray value according to the gray value in the gray level image is described to be cleaned to determine
Screen belonging to type, obtain judging result.
6. screen cleaning method according to claim 5, which is characterized in that the method also includes:
By first kind screen described in big data analysis and the respective standard gray angle value of the Second Type screen, wherein institute
Predetermined gray value is stated between two standard gray angle value.
7. a kind of cleaning equipment, the cleaning equipment includes controller, wiper mechanism and camera, it is characterised in that:
The image of screen to be cleaned is obtained by the camera；
The controller determines type belonging to the screen to be cleaned by described image, obtains judging result；
The controller controls the wiper mechanism according to the judging result and uses technological parameter pair corresponding with the type
The screen to be cleaned is cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757739.XA CN110449406A (en) | 2019-08-16 | 2019-08-16 | Screen cleaning method and cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757739.XA CN110449406A (en) | 2019-08-16 | 2019-08-16 | Screen cleaning method and cleaning equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110449406A true CN110449406A (en) | 2019-11-15 |
Family
ID=68487085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910757739.XA Pending CN110449406A (en) | 2019-08-16 | 2019-08-16 | Screen cleaning method and cleaning equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493295A (en) * | 2023-06-28 | 2023-07-28 | 中建材佳星玻璃(黑龙江)有限公司 | Glass production early warning method and system |
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