Cleaning equipment and control method, device and storage medium thereof

Abstract

The present invention discloses a cleaning device and its control method, device and storage medium. The cleaning device includes a plurality of cleaning units; each cleaning unit is connected in sequence; the product entrance of the cleaning unit located at the first position in the arrangement is the first product entrance; the control method includes: obtaining the image information of the panel to be cleaned at the first product entrance; determining the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning according to the image information; determining the cleaning process parameters of the cleaning device according to the type and quantity of pollutants attached to the surface of the panel to be cleaned. The technical solution of the present invention can detect the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning online, so as to clean the panels to be cleaned with different degrees of dirt using corresponding cleaning process parameters, so as to meet the production working condition requirements, improve production efficiency, and help reduce costs.

Description

Technical Field

[0001] The present invention relates to the technical field of display panels, and in particular to a cleaning device and a control method, device and storage medium thereof. Background Art

[0002] With the continuous development of electronic technology, the requirements for panel cleanliness and production efficiency are becoming higher and higher. In the process of panel production, cleaning equipment is needed to clean the panel, and after cleaning, detection equipment is used to detect pollutants on the surface of the cleaned panel.

[0003] In traditional panel cleaning technology, the cleaning equipment and the testing equipment are usually independent of each other and cannot communicate with each other. Therefore, technicians are required to determine the cleaning process parameters of the cleaning equipment based on the test results of the testing equipment, which is inefficient and prone to errors. In addition, due to the large number of products, random inspections are usually used to determine the cleaning process parameters of the batch of panels, which cannot guarantee an effective cleaning effect. Summary of the invention

[0004] The present invention provides a cleaning device and a control method, device and storage medium thereof to solve the problems existing in the prior art and realize online detection of the type and quantity of pollutants attached to the surface of a panel to be cleaned before cleaning, so that corresponding cleaning process parameters are used to clean panels to be cleaned with different degrees of dirtiness to meet the production working conditions, improve production efficiency, and help reduce costs.

[0005] In a first aspect, the present invention provides a control method for a cleaning device, wherein the cleaning device comprises a plurality of cleaning units; the cleaning units are connected in sequence; a product inlet of the cleaning unit located first in the arrangement is the first product inlet; the control method comprises:

[0006] Acquire the image information of the panel to be cleaned at the first product entrance;

[0007] Determining the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning according to the image information to be cleaned;

[0008] The cleaning process parameters of the cleaning equipment are determined according to the types and quantities of pollutants attached to the surface of the panel to be cleaned.

[0009] Optionally, determining the process parameters of the cleaning equipment according to the type and quantity of pollutants attached to the surface of the panel to be cleaned includes:

[0010] Acquire a mapping relationship between the type and quantity of pollutants attached to the surface of the panel to be cleaned and the process parameters;

[0011] According to the mapping relationship, process parameters corresponding to the types and quantities of pollutants attached to the surface of the panel to be cleaned are determined as the cleaning process parameters.

[0012] Optionally, the product outlet of the cleaning unit at the end of the arrangement is the last product outlet; the control method further includes:

[0013] Acquire the image information of the panel to be cleaned at the outlet of the last product after cleaning;

[0014] Determining the type and quantity of pollutants attached to the surface of the panel to be cleaned after cleaning according to the image information after cleaning;

[0015] The mapping relationship is adjusted according to the type and quantity of pollutants attached to the surface of the panel to be cleaned after cleaning and the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning.

[0016] Optionally, adjusting the mapping relationship according to the type and quantity of pollutants attached to the surface of the panel to be cleaned after cleaning and the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning includes:

[0017] Determining the cleaning capacity of the cleaning device according to the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning and the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning;

[0018] Determining whether the cleaning capacity is greater than or equal to a preset cleaning capacity;

[0019] If not, the mapping relationship is adjusted according to the type and quantity of pollutants attached to the surface of the panel to be cleaned after cleaning and the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning.

[0020] Optionally, the product inlet of each cleaning unit located in the middle is the middle product inlet, and the product inlet of the cleaning unit located at the end of the arrangement is the end product inlet, and the control method further includes:

[0021] Obtaining intermediate image information of the panel to be cleaned at the entrance of each intermediate product and final image information of the panel to be cleaned at the entrance of the final product;

[0022] According to the to-be-cleaned image information, the intermediate image information and the final image information, the process parameters of the cleaning unit corresponding to each image information are determined.

[0023] In a second aspect, the present invention provides a cleaning device, comprising: a plurality of cleaning units and a controller;

[0024] The cleaning units are connected in sequence; the product inlet of the cleaning unit located at the first position is the first product inlet; at least one first image sensor is arranged at the first product inlet;

[0025] The first image sensor is used to obtain the image information of the panel to be cleaned at the first product entrance;

[0026] The controller is used to execute any of the above-mentioned control methods for the cleaning equipment.

[0027] Optionally, the product outlet of the cleaning unit located at the end of the arrangement is the last product outlet; the last product outlet is provided with at least one second image sensor;

[0028] The second image sensor is used to obtain the image information of the panel to be cleaned at the last product outlet after cleaning.

[0029] Optionally, the product inlet of each cleaning unit located in the middle is an intermediate product inlet, and the product inlet of the cleaning unit located at the end of the arrangement is a final product inlet; at least one intermediate image sensor is provided at each of the intermediate product inlets;

[0030] At least one last-position image sensor is provided at the last-position product entrance;

[0031] The intermediate image sensor is used to obtain image information of the panel to be cleaned at the intermediate product entrance of the cleaning unit where the intermediate image sensor is located;

[0032] The last position image sensor is used to obtain image information of the panel to be cleaned at the entrance of the last position product.

[0033] In a third aspect, the present invention provides a control device for a cleaning device, wherein the cleaning device comprises a plurality of cleaning units; the cleaning units are connected in sequence; the product inlet of the cleaning unit located first in the arrangement is the first product inlet; the control device comprises:

[0034] An acquisition module, used for acquiring the image information of the panel to be cleaned at the first product entrance;

[0035] A pollutant determination module, used to determine the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning according to the image information to be cleaned;

[0036] The cleaning process parameter determination module is used to determine the cleaning process parameters of the cleaning equipment according to the types and quantities of pollutants attached to the surface of the panel to be cleaned.

[0037] In a fourth aspect, the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to implement any of the above-mentioned control methods for cleaning equipment when executed by a processor.

[0038] The technical solution of the present invention obtains the image information of the panel to be cleaned at the first product entrance of the cleaning unit that is first in the arrangement in the cleaning equipment, so as to determine the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning according to the image information, thereby determining the cleaning process parameters of the cleaning equipment according to the types and quantities of pollutants attached to the surface of the panel to be cleaned. In this way, the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning can be detected online, so that the panels to be cleaned with different degrees of dirtiness can be cleaned with corresponding cleaning process parameters to meet the production working conditions, improve production efficiency, and help reduce costs.

[0039] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0041] Figure 1 A flow chart of a control method for a cleaning device provided in Embodiment 1 of the present invention;

[0042] Figure 2 A flow chart of a control method for a cleaning device provided in Embodiment 2 of the present invention;

[0043] Figure 3 A flowchart of a method for adjusting a mapping relationship provided in Embodiment 2 of the present invention;

[0044] Figure 4 A flowchart of a control method for a cleaning device provided in Embodiment 3 of the present invention;

[0045] Figure 5 A structural block diagram of a cleaning device provided in Embodiment 4 of the present invention;

[0046] Figure 6 A structural block diagram of another cleaning device provided in Embodiment 4 of the present invention;

[0047] Figure 7 This is a schematic diagram of the structure of a control device for a cleaning device provided in Embodiment 5 of the present invention. DETAILED DESCRIPTION

[0048] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0049] It should be noted that the terms "first", "second", "target", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0050] Embodiment 1

[0051] Figure 1 This is a flow chart of a control method for a cleaning device provided in the first embodiment of the present invention. This embodiment is applicable to the case of determining the cleaning process parameters of a panel to be cleaned. The method can be executed by a control device of the cleaning device. The device can be implemented in the form of hardware and / or software. The device can be configured in the controller of the cleaning device. Figure 1 As shown, the method includes:

[0052] S110, obtaining the image information of the panel to be cleaned at the first product entrance.

[0053] Wherein, the cleaning equipment includes a plurality of cleaning units, each of which is connected in sequence, and the product inlet of the cleaning unit located at the first position in the arrangement is the first product inlet; the plurality of cleaning units include but are not limited to a disc brush unit, a high-pressure spray unit, a medium-pressure spray unit, a high-pressure atomization spray unit, and an ultra-high-pressure spray unit. The image information to be cleaned may include image information of at least a part of the surface of the panel to be cleaned. In an optional embodiment, at least one image sensor may be provided at the first product inlet, and the image sensor is used to capture the image information to be cleaned of the panel to be cleaned when there is a panel to be cleaned at the first product inlet; illustratively, the image sensor includes but is not limited to a charge coupled device (CCD) camera.

[0054] S120: Determine the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning according to the image information to be cleaned.

[0055] Among them, the types of pollutants include but are not limited to residual glue, oil film, solidified pollutants, large particle pollutants, medium particles, fine particles, etc.

[0056] In an exemplary embodiment, the image information to be cleaned includes image information of the entire surface of the panel to be cleaned. In this case, the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning can be directly obtained based on the image information; in another exemplary embodiment, the image information to be cleaned includes image information of a portion of the surface of the panel to be cleaned. In this case, the types and quantities of pollutants attached to the portion of the surface can be obtained based on the image information of the portion of the surface of the panel to be cleaned, and then the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning can be converted based on the ratio of the portion of the surface to the entire surface of the panel to be cleaned.

[0057] S130, determining cleaning process parameters of the cleaning equipment according to the types and quantities of pollutants attached to the surface of the panel to be cleaned.

[0058] The cleaning equipment includes at least a plurality of electric ball valves, a plurality of pressure regulating valves and a disc brush, and also includes a plurality of flow meters and a plurality of pressure gauges; each electric ball valve is used to control the opening of the corresponding water circuit or gas circuit, each pressure regulating valve is used to control the pressure of the corresponding water circuit or gas circuit, and the disc brush is used to scrub the surface of the panel to be cleaned; each flow meter is used to monitor the flow of the corresponding pipeline, and each pressure gauge is used to monitor the pressure of the corresponding pipeline. The process parameters of the cleaning equipment may include, but are not limited to, the opening of the electric ball valve, the opening of the pressure regulating valve, and the pressure of the disc brush.

[0059] In an exemplary embodiment, when the number of medium particles is large, the opening of the electric ball valve and the opening of the pressure regulating valve in the high-pressure spray unit of the cleaning equipment can be set to a larger opening to ensure that the number of medium particles can meet the requirements after cleaning is completed. However, for the purpose of energy saving, the opening of the electric ball valve and the opening of the pressure regulating valve need to be controlled within a reasonable range. It is required that the opening of the electric ball valve and the opening of the pressure regulating valve be set to a smaller opening as much as possible while meeting the cleaning requirements. Other process parameters of the cleaning equipment in this embodiment can be set according to the same requirements according to production needs, and this embodiment does not specifically limit this.

[0060] In this embodiment, the image information of the panel to be cleaned at the first product entrance of the cleaning unit that is first in the arrangement in the cleaning equipment is obtained, so as to determine the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning based on the image information, and thus determine the cleaning process parameters of the cleaning equipment based on the types and quantities of pollutants attached to the surface of the panel to be cleaned. In this way, the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning can be detected online, so that the panels to be cleaned with different degrees of dirtiness can be cleaned with corresponding cleaning process parameters to meet the production working conditions, improve production efficiency, and help reduce costs.

[0061] Embodiment 2

[0062] Figure 2 This is a flow chart of a control method for a cleaning device provided in Embodiment 2 of the present invention. Based on the above embodiments, this embodiment further adds the steps of determining, according to the mapping relationship, process parameters corresponding to the types and quantities of pollutants attached to the surface of the panel to be cleaned as cleaning process parameters, and adjusting the mapping relationship, such as Figure 2 As shown, the method specifically includes:

[0063] S210, obtaining the image information of the panel to be cleaned at the first product entrance.

[0064] S220: Determine the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning according to the image information to be cleaned.

[0065] S230: Obtain a mapping relationship between the type and quantity of pollutants attached to the surface of the panel to be cleaned and the process parameters.

[0066] Among them, the mapping relationship between the types and quantities of pollutants attached to the surface of the panel to be cleaned and the process parameters can be the process parameters corresponding to the types and quantities of pollutants attached to the surface of each panel to be cleaned, wherein the types and quantities of pollutants attached to the same panel surface to be cleaned correspond to the same process parameters, and the types and quantities of pollutants attached to the surfaces of different panels to be cleaned can correspond to the same process parameters or different process parameters.

[0067] S240 . Determine, according to the mapping relationship, process parameters corresponding to the types and quantities of pollutants attached to the surface of the panel to be cleaned as cleaning process parameters.

[0068] Specifically, after determining the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning based on the image information of the panel to be cleaned at the entrance of the first product, the mapping relationship between the types and quantities of pollutants attached to the surface of the panel to be cleaned and the process parameters is obtained. Thus, based on the mapping relationship, the process parameters corresponding to the types and quantities of pollutants attached to the surface of the panel to be cleaned can be determined. The process parameters corresponding to the types and quantities of pollutants attached to the surface of the panel to be cleaned are the cleaning process parameters.

[0069] S250, obtaining the image information of the panel to be cleaned at the last product exit after cleaning.

[0070] The product outlet of the cleaning unit at the last position in the cleaning device is the last product outlet; the image information after cleaning may include image information of at least part of the surface of the panel to be cleaned after the cleaning device uses the cleaning process parameters to clean the panel to be cleaned. In an optional embodiment, at least one image sensor may be provided at the last product outlet, and the image sensor is used to capture the image information of the panel to be cleaned when there is a panel to be cleaned at the last product outlet; illustratively, the image sensor includes but is not limited to a charge coupled device (CCD) camera.

[0071] S260: Determine the type and quantity of pollutants attached to the surface of the panel to be cleaned after cleaning according to the image information after cleaning.

[0072] Among them, the types of pollutants include but are not limited to residual glue, oil film, solidified pollutants, large particle pollutants, medium particles, fine particles, etc.

[0073] In an exemplary embodiment, the image information after cleaning includes image information of the entire surface of the panel to be cleaned after cleaning. In this case, the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning can be directly obtained based on the image information after cleaning; in another exemplary embodiment, the image information after cleaning includes image information of a portion of the surface of the panel to be cleaned after cleaning. In this case, the types and quantities of pollutants attached to the portion of the surface can be obtained based on the image information of the portion of the surface of the panel to be cleaned, and then the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning can be converted based on the ratio of the portion of the surface to the entire surface of the panel to be cleaned.

[0074] S270: Adjust the mapping relationship according to the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning and the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning.

[0075] Wherein, adjusting the mapping relationship according to the type and quantity of pollutants attached to the surface of the panel to be cleaned after cleaning and the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning can include adjusting the mapping relationship according to the difference in the quantity of various pollutants attached to the surface of the panel to be cleaned before cleaning and after cleaning. For example, when the quantity of a certain pollutant on the surface of the panel to be cleaned before cleaning and after cleaning is large, the parameter corresponding to the quantity of the pollutant of the type on the surface of the panel to be cleaned before cleaning in the mapping relationship can be adjusted accordingly, so that the quantity of the pollutant of the type attached to the surface of the panel to be cleaned after cleaning is reduced to an acceptable range, thereby ensuring the cleaning effect. In an exemplary embodiment, taking large particle pollutants as an example, when the quantity of large particle pollutants on the surface of the panel to be cleaned before cleaning and after cleaning is a first quantity, the pressing amount of the disk brush in the disk brush unit is increased with a first step length, and when the quantity of large particle pollutants on the surface of the panel to be cleaned before cleaning and after cleaning is a second quantity, the pressing amount of the disk brush in the disk brush unit is increased with a second step length, wherein the first quantity is greater than the second quantity, and the first step length is greater than the second step length.

[0076] In an alternative embodiment, Figure 3 This is a flowchart of a method for adjusting a mapping relationship provided in Embodiment 2 of the present invention, referring to Figure 3 As shown, S270 includes:

[0077] S271. Determine the cleaning capacity of the cleaning device according to the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning and the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning.

[0078] The cleaning capacity of the cleaning device may be the ratio of the number of pollutants cleaned off after the panel to be cleaned is cleaned by the cleaning device to the number of pollutants attached to the surface of the panel to be cleaned before cleaning, that is, the ratio of pollutants that can be cleaned off by the cleaning device. In an exemplary embodiment, the cleaning capacity of the cleaning device may include the cleaning capacity of the cleaning device for various types of pollutants.

[0079] S272, determine whether the cleaning capacity is greater than or equal to the preset cleaning capacity; if not, execute S273.

[0080] The preset cleaning capacity may be set according to the cleanliness requirement of the panel to be cleaned; in an exemplary embodiment, the preset cleaning capacity may be 95%, that is, the cleaning device can at least clean away 95% of the pollutants in the panel to be cleaned.

[0081] S273, adjusting the mapping relationship according to the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning and the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning.

[0082] In an optional embodiment, when the cleaning capacity of the cleaning device is greater than or equal to the preset cleaning capacity, it indicates that the cleaning capacity of the cleaning device can meet the requirements. At this time, there is no need to adjust the mapping relationship according to the type and quantity of pollutants attached to the surface of the panel to be cleaned after cleaning, and the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning.

[0083] Specifically, after determining the cleaning capacity of the cleaning equipment according to the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning, as well as the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning, it is judged whether the cleaning capacity of the cleaning equipment is greater than or equal to the preset cleaning capacity. When the cleaning capacity of the cleaning equipment is less than the preset cleaning capacity, the mapping relationship is adjusted in time to meet the cleanliness requirement of the panel to be cleaned, thereby meeting the generation working condition requirements and realizing intelligent production in the panel industry. When the cleaning capacity of the cleaning equipment is greater than or equal to the preset cleaning capacity, the mapping relationship is not adjusted.

[0084] In the present embodiment, after determining the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning based on the image information of the panel to be cleaned at the entrance of the first product, a mapping relationship between the types and quantities of pollutants attached to the surface of the panel to be cleaned and the process parameters is obtained, so as to determine the process parameters corresponding to the types and quantities of pollutants attached to the surface of the panel to be cleaned according to the mapping relationship, thereby enabling the cleaning process parameters of the cleaning equipment to be quickly determined and the efficiency to be improved. In addition, image information after cleaning of the panel to be cleaned at the exit of the last product is obtained, so as to determine the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning according to the image information after cleaning, thereby enabling the mapping relationship to be adjusted according to the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning and the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning, so as to reduce the number of pollutants of this type attached to the surface of the panel to be cleaned after cleaning to an acceptable range, thereby ensuring the cleaning effect.

[0085] Embodiment 3

[0086] Figure 4 This is a flow chart of a control method for a cleaning device provided in Embodiment 3 of the present invention. Based on the above embodiments, this embodiment further adds the step of obtaining the intermediate image information of the panel to be cleaned at the entrance of each intermediate product and the final image information of the panel to be cleaned at the entrance of the final product, such as Figure 4 As shown, the method specifically includes:

[0087] S310, obtaining the image information of the panel to be cleaned at the first product entrance.

[0088] S320, obtaining the intermediate image information of the panel to be cleaned at the entrance of each intermediate product and the final image information of the panel to be cleaned at the entrance of the final product.

[0089] The product inlet of each cleaning unit located in the middle of the cleaning device is an intermediate product inlet, and the product inlet of the cleaning unit located at the end is a final product inlet. In an optional embodiment, at least one image sensor may be provided at each intermediate product inlet, and the image sensor is used to capture the intermediate image information of the panel to be cleaned when there is a panel to be cleaned at the corresponding intermediate product inlet; in another optional embodiment, at least one image sensor may be provided at the final product inlet, and the image sensor is used to capture the final image information of the panel to be cleaned when there is a panel to be cleaned at the final product inlet.

[0090] S330 , determining the process parameters of the cleaning units corresponding to each image information according to the image information to be cleaned, the intermediate image information and the final image information.

[0091] Among them, determining the corresponding process parameters of each cleaning unit based on the image information to be cleaned, the intermediate image information and the final image information can include determining the types and quantities of pollutants attached to the surface of the panel to be cleaned before it enters each cleaning unit based on the image information to be cleaned, the intermediate image information and the final image information, thereby determining the process parameters of the cleaning unit corresponding to each image information based on the types and quantities of the pollutants.

[0092] In an exemplary embodiment, taking the disc brush unit as an example, by acquiring image information of the panel to be cleaned before it enters the disc brush unit, the types and quantities of pollutants attached to the surface of the panel to be cleaned are determined based on the image information, and the amount of pressure of the disc brush in the disc brush unit is determined based on the number of large particle pollutants in the pollutants.

[0093] In this embodiment, by obtaining the image information of the panel to be cleaned at the entrance of the first product, the intermediate image information of the panel to be cleaned at the entrance of each intermediate product, and the final image information of the panel to be cleaned at the entrance of the last product, the process parameters of the cleaning units corresponding to each image information are determined according to the image information to be cleaned, the intermediate image information and the final image information, so that the process parameters of each cleaning unit are more accurate, thereby further saving energy while ensuring the cleaning effect.

[0094] Embodiment 4

[0095] An embodiment of the present invention provides a cleaning device. Figure 5 A structural block diagram of a cleaning device provided in Embodiment 4 of the present invention, referring to Figure 5 As shown, the cleaning device 100 includes at least a plurality of cleaning units 10 and a controller (not shown in the figure); the cleaning units 10 are connected in sequence; the product entrance of the cleaning unit 11 located at the first position in the arrangement is the first product entrance 111; at least one first image sensor 20 is provided at the first product entrance 111; the first image sensor 20 is used to obtain the image information of the panel to be cleaned at the first product entrance 111; the controller can be integrated with the control device of the cleaning device provided by any embodiment of the present invention, and can execute the control method of the cleaning device provided by any embodiment of the present invention.

[0096] Since the cleaning equipment provided by the embodiment of the present invention includes the above-mentioned multiple cleaning units and controller, and the controller can be integrated with the control device of the cleaning equipment provided by the embodiment of the present invention, and can execute the control method of the cleaning equipment provided by the embodiment of the present invention, it can have the corresponding structure and characteristics for executing the control method of the cleaning equipment provided by the embodiment of the present invention, and can achieve the beneficial effects of the control method of the cleaning equipment provided by the embodiment of the present invention. The similarities can be referred to the above description.

[0097] In an alternative embodiment, Figure 6This is a structural block diagram of another cleaning device provided in Example 4 of the present invention, referring to Figure 6 As shown, the product outlet of the cleaning unit 12 at the last position in the arrangement is the last product outlet 121 ; the last product outlet 121 is provided with at least one second image sensor 30 ; the second image sensor 30 is used to obtain the image information of the panel to be cleaned at the last product outlet 121 after cleaning.

[0098] In an alternative embodiment, continue to refer to Figure 6 As shown, the product entrance of each cleaning unit 13 located in the middle is an intermediate product entrance 131, and the product entrance of the cleaning unit 12 located at the end of the arrangement is a final product entrance 122; at least one intermediate image sensor 40 is provided at each intermediate product entrance 131; at least one final image sensor 50 is provided at the final product entrance; the intermediate image sensor 40 is used to obtain image information of the panel to be cleaned at the intermediate product entrance 131 of the cleaning unit 13 where the intermediate image sensor 40 is located; and the final image sensor 50 is used to obtain image information of the panel to be cleaned at the final product entrance 122.

[0099] Embodiment 5

[0100] This embodiment provides a control device for a cleaning device. The control device can be implemented in the form of hardware and / or software and can be integrated into a controller. Figure 7 The schematic diagram of the structure of the control device of the cleaning equipment provided in the fifth embodiment of the present invention is as follows: Figure 7 As shown, the control device includes:

[0101] The acquisition module 510 is used to acquire the image information of the panel to be cleaned at the first product entrance.

[0102] The pollutant determination module 520 is used to determine the type and amount of pollutants attached to the surface of the panel to be cleaned before cleaning according to the image information to be cleaned.

[0103] The cleaning process parameter determination module 530 is used to determine the cleaning process parameters of the cleaning equipment according to the types and quantities of pollutants attached to the surface of the panel to be cleaned.

[0104] The control device of the cleaning equipment provided in the embodiment of the present invention can execute the control method of the cleaning equipment provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method. The similarities can be referred to the above description.

[0105] Embodiment 6

[0106] Based on the same concept, an embodiment of the present invention further provides a computer-readable storage medium, which stores computer instructions, and the computer instructions are used to enable a processor to implement the control method provided by any of the above embodiments when executed.

[0107] In the context of the present invention, a computer-readable storage medium may be a tangible medium that may contain or store a computer program for use by or in combination with an instruction execution system, device or equipment. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0108] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A control method for a cleaning device, characterized in that: The cleaning device comprises a plurality of cleaning units; the cleaning units are connected in sequence; the product inlet of the cleaning unit located at the first position in the arrangement is the first product inlet; the control method comprises: Acquire the image information of the panel to be cleaned at the first product entrance, wherein the image information includes the image information of the entire surface or a portion of the surface of the panel to be cleaned; Determining the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning according to the image information of the panel to be cleaned, including: obtaining the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning according to the image information of the entire surface of the panel to be cleaned, or obtaining the types and quantities of pollutants attached to the partial surface according to the image information of the partial surface of the panel to be cleaned, and then converting the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning according to the ratio of the partial surface to the entire surface of the panel to be cleaned; The cleaning process parameters of the cleaning equipment are determined according to the type and quantity of pollutants attached to the surface of the panel to be cleaned, wherein the multiple cleaning units include a disc brush unit, a high-pressure spray unit, a medium-pressure spray unit and an ultra-high-pressure spray unit, and the cleaning equipment at least includes a plurality of electric ball valves and a plurality of pressure regulating valves, a disc brush, a plurality of flow meters and a plurality of pressure gauges corresponding to the spray units of different pressure levels, each electric ball valve is used to control the opening of the corresponding water circuit or gas circuit, each pressure regulating valve is used to control the pressure of the corresponding water circuit or gas circuit, and the disc brush is used to scrub the surface of the panel to be cleaned; each flow meter is used to monitor the flow of the corresponding pipeline, and each pressure gauge is used to monitor the pressure of the corresponding pipeline, and the process parameters of the cleaning equipment include the opening of the electric ball valve, the opening of the pressure regulating valve and the pressure of the disc brush; Determining the cleaning process parameters of the cleaning device according to the types and quantities of pollutants attached to the surface of the panel to be cleaned includes obtaining a mapping relationship between the types and quantities of pollutants attached to the surface of the panel to be cleaned and the process parameters, and determining, according to the mapping relationship, process parameters corresponding to the types and quantities of pollutants attached to the surface of the panel to be cleaned as the cleaning process parameters; The product outlet of the cleaning unit at the end of the arrangement is the last product outlet; the control method further includes: Acquire the image information of the panel to be cleaned at the outlet of the last product after cleaning; Determining the type and quantity of pollutants attached to the surface of the panel to be cleaned after cleaning according to the image information after cleaning; The mapping relationship is adjusted according to the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning, and the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning, including: adjusting the mapping relationship according to the difference in the quantities of various pollutants attached to the surface of the panel to be cleaned before and after cleaning.

2. The control method of the cleaning equipment according to claim 1, characterized in that: Adjusting the mapping relationship according to the type and quantity of pollutants attached to the surface of the panel to be cleaned after cleaning and the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning includes: Determining the cleaning capacity of the cleaning device according to the types and quantities of pollutants attached to the surface of the panel to be cleaned after cleaning and the types and quantities of pollutants attached to the surface of the panel to be cleaned before cleaning; Determining whether the cleaning capacity is greater than or equal to a preset cleaning capacity; If not, the mapping relationship is adjusted according to the type and quantity of pollutants attached to the surface of the panel to be cleaned after cleaning and the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning.

3. The control method of the cleaning equipment according to claim 1, characterized in that: The product inlet of each cleaning unit located in the middle is the middle product inlet, and the product inlet of the cleaning unit located at the end of the arrangement is the end product inlet. The control method further includes: Obtaining intermediate image information of the panel to be cleaned at the entrance of each intermediate product and final image information of the panel to be cleaned at the entrance of the final product; According to the to-be-cleaned image information, the intermediate image information and the final image information, the process parameters of the cleaning unit corresponding to each image information are determined.

4. A cleaning device, characterized in that: include: multiple cleaning units and controllers; The cleaning units are connected in sequence; the product inlet of the cleaning unit located at the first position is the first product inlet; at least one first image sensor is arranged at the first product inlet; The first image sensor is used to obtain the image information of the panel to be cleaned at the first product entrance; The controller is used to execute the control method of the cleaning equipment according to any one of claims 1 to 3.

5. The cleaning device according to claim 4, characterized in that: The product outlet of the cleaning unit at the last position in the arrangement is the last product outlet; the last product outlet is provided with at least one second image sensor; The second image sensor is used to obtain the image information of the panel to be cleaned at the last product outlet after cleaning.

6. The cleaning device according to claim 4, characterized in that: The product inlet of each cleaning unit located in the middle is an intermediate product inlet, and the product inlet of the cleaning unit located at the end of the arrangement is a final product inlet; at least one intermediate image sensor is provided at each intermediate product inlet; at least one final image sensor is provided at the final product inlet; The intermediate image sensor is used to obtain image information of the panel to be cleaned at the intermediate product entrance of the cleaning unit where the intermediate image sensor is located; The last-position image sensor is used to obtain image information of the panel to be cleaned at the entrance of the last-position product.

7. A control device for a cleaning device, characterized in that: The cleaning device comprises a plurality of cleaning units; the cleaning units are connected in sequence; the product inlet of the cleaning unit located first in the arrangement is the first product inlet; the control device executes the method according to claim 1, including: An acquisition module, used for acquiring the image information of the panel to be cleaned at the first product entrance; A pollutant determination module, used to determine the type and quantity of pollutants attached to the surface of the panel to be cleaned before cleaning according to the image information to be cleaned; The cleaning process parameter determination module is used to determine the cleaning process parameters of the cleaning equipment according to the types and quantities of pollutants attached to the surface of the panel to be cleaned.

8. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the control method of the cleaning device according to any one of claims 1 to 3 when executed.

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