CN109972122B - Material delivery control method and system for display panel - Google Patents
Material delivery control method and system for display panel Download PDFInfo
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- CN109972122B CN109972122B CN201910241644.2A CN201910241644A CN109972122B CN 109972122 B CN109972122 B CN 109972122B CN 201910241644 A CN201910241644 A CN 201910241644A CN 109972122 B CN109972122 B CN 109972122B
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/52—Controlling or regulating the coating process
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/54—Apparatus specially adapted for continuous coating
Abstract
The application discloses a material dispatching control method and system. A material dispatching control method comprises the following steps: switching the operation mode of the processing device; uploading the operation mode of the processing device to a production process execution system; the production process execution system sends a command to start the conveying system and convey the materials of the corresponding stations to the processing device. The operation that carries out the operator combines into the production process execution system to the production process execution system controls each device and carries out work, prevents that the operator from forgetting to open the conveying system or open corresponding website setting mistake that sets for behind the conveying device, causes the processingequipment not have the material workable, perhaps transports wrong material and processes and cause a large amount of materials to scrap.
Description
Technical Field
The application relates to the field of material processing, in particular to a material dispatching control method and system for a display panel.
Background
A machine can process materials of different processing stations, for example, a machine of a chemical vapor deposition device (CVD) in a panel factory can be set to a high-temperature operation mode and a low-temperature operation mode, the high-temperature operation mode and the low-temperature operation mode respectively process the materials of the different processing stations, the chemical vapor deposition device is combined with a conveying device to complete the processing of the materials, and the operation mode of the chemical vapor deposition device needs to be switched and the conveying device needs to be opened and closed in the working process.
The switching of the operation mode of the chemical vapor deposition apparatus and the opening and closing of the transport apparatus are manually performed, which may cause errors.
Disclosure of Invention
The application aims to provide a material dispatching control method and system for a display panel, and errors caused by manual operation are prevented.
The application discloses a material dispatching control method for a display panel, which comprises the following steps:
switching the operation mode of the processing device;
uploading the operation mode of the processing device to a production process execution system;
the production process execution system sends a command to start the conveying system to convey the materials of the corresponding stations to the processing device;
the processing device processes the material.
Optionally, the step of switching the operation mode of the processing device includes:
the production process execution system sends a command to close the conveying system and stops conveying the materials;
when the processing device finishes processing the last material, the production process execution system sends a command for switching the operation mode to the processing device;
the processing device executes a command for switching the operation mode, and switches the operation mode.
Optionally, the step of switching the operation mode of the processing device includes:
the production process execution system sends a command for switching the operation mode to the processing device;
the production process execution system sends a command to close the conveying system and stops conveying the materials;
and when the processing device finishes processing the last material, the processing device executes a command of switching the operation mode and switches the operation mode.
Optionally, establishing a comparison table between the operation mode of the processing device and the corresponding station in the production process execution system; the step of the production process execution system sending a command to start the conveying system to convey the material of the corresponding station comprises the following steps:
the production process execution system identifies the operation mode of the processing device and finds out the corresponding site from the comparison table;
sending a command to the conveyor to open the conveyor system;
the conveying device takes the materials from the warehouse of the corresponding station and conveys the materials to the processing device for processing.
Optionally, the material dispatching control method further includes:
the conveying device conveys the processed materials to the warehouse corresponding to the storage station.
Optionally, the step of the production process execution system sending a command to start the transportation system to transport the material at the corresponding station to the processing device includes:
starting the conveying system;
identifying location information of a station;
selecting a route for delivery;
and taking the materials from the station according to the route to the corresponding station, and conveying the materials to the processing device according to the route.
Optionally, the processing apparatus includes a chemical vapor deposition apparatus, and the operation mode of the chemical vapor deposition apparatus includes a high-temperature operation mode and a low-temperature operation mode.
Optionally, establishing a comparison table of the operation mode of the chemical vapor deposition device and the corresponding station in the production process execution system; the production process execution system sends a command to start the conveying system to convey the materials of the corresponding station to the processing device:
the production process execution system searches a corresponding station from a comparison table according to the operation mode uploaded by the chemical vapor deposition device;
sending a command to start a conveying system to a warehouse of a corresponding station to grab a cassette for containing the materials;
transporting the cassette to a storage location of the chemical vapor deposition apparatus;
taking the material out of the cassette and placing the material into the chemical vapor deposition device;
and the chemical vapor deposition device performs a high-temperature process or a low-temperature process on the material according to the operation mode.
The application also discloses a material dispatching control method for the display panel, wherein a running mode of the processing device and a comparison table of corresponding stations are established in a production process execution system; the material dispatching control method comprises the following steps:
the production process execution system sends a command to close the conveying system;
the processing device completes the processing of the current material;
the production process execution system sends a command to switch the operation mode of the processing device;
uploading the operation mode of the processing device to a production process execution system;
the production process execution system identifies the operation mode of the processing device and finds out the corresponding site from the comparison table;
sending a command to the conveyor to open the conveyor system;
the conveying device takes the materials from the warehouse of the corresponding station and conveys the materials to the processing device for processing.
The application also discloses a material dispatching system for a display panel, comprising a processing device configured to process the material; a switching system configured to switch an operation mode of the processing device; a conveyance system configured to convey material to the processing device; and a production process execution system configured to receive information of the operation mode of the processing apparatus and send a command to start the transport system to transport the material of the corresponding station to the processing apparatus and to control the operation of each system.
For the scheme of operating with the operator, this application combines the operation that the operator carried out into production process execution system to production process execution system controls each device and carries out work, prevents that the operator from forgetting to open transport system or open transport device after the corresponding website of settlement sets up the mistake, causes processing device not have the material workable, or transports wrong material and processes and cause a large amount of materials to scrap.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic diagram of an exemplary material dispatch control method;
FIG. 2 is a schematic diagram of a material dispatch control method according to an embodiment of the present application;
fig. 3 is a schematic view of a method of switching an operation mode of a processing apparatus according to an embodiment of the present application;
fig. 4 is a schematic view of a method of switching an operation mode of a processing apparatus according to another embodiment of the present application;
FIG. 5 is a schematic illustration of a method of operation of a conveyor of an embodiment of the present application;
FIG. 6 is a schematic illustration of a method of material dispatch control in accordance with another embodiment of the present application;
fig. 7 is a schematic view of a material handling system according to an embodiment of the present application.
100, a material dispatching system; 110. a processing device; 120. a conveyance device; 130. a production process execution system; 140. switching the system; 150. a transport system; 200. material preparation; 300. and (4) stations.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.
Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
As shown in fig. 1, an exemplary method for switching the operation mode of the processing apparatus includes the steps of:
s1: the operator first closes the conveyor system and the conveyor no longer transports material to the processing device;
s2: when the processing device finishes processing all materials in the current mode, an operator switches the operation mode of the processing device;
s3: and (4) the operator starts the conveying system, conveys the materials of the station corresponding to the current mode of the processing device, and conveys the materials to the processing device for processing.
The application is further described with reference to the drawings and alternative embodiments.
The production process execution system aims at strengthening the execution function of the material demand plan, and the material demand plan is connected with the workshop operation field control through the execution system. The field control comprises a programmable logic controller, a data collector, a bar code, various metering and detecting instruments, a manipulator and the like. The production process execution system is provided with necessary interfaces to establish a cooperative relationship with the manufacturer providing the production field control facility.
As shown in fig. 2, an embodiment of the present application discloses a material dispatching control method for a display panel, where the material dispatching control method includes the steps of:
s4: switching the operation mode of the processing device;
s5: uploading the operation mode of the processing device to a production process execution system;
s6: the production process execution system sends a command to start the conveying system and convey the materials of the corresponding stations to the processing device.
Compared with the exemplary scheme shown in fig. 1, the method and the device have the advantages that the operation performed by an operator is combined into the production process execution system, the production process execution system is used for controlling each device to work, and the situation that the corresponding station set after the operator forgets to start the conveying system or starts the conveying device is mistakenly set is avoided, so that no material can be processed by the processing device, or a large amount of material is scrapped due to the fact that the wrong material is conveyed for processing.
The operation mode of the machining device is switched in two modes, one mode is to wait first and then switch, and the other mode is to issue an instruction for switching the mode first and then automatically switch after the conditions are met.
As shown in fig. 3, the step of switching the operation mode of the processing apparatus is:
s411: the production process execution system sends a command for switching the operation mode to the processing device;
s412: the production process execution system sends a command to close the conveying system and stops conveying the materials;
s413: and when the processing device finishes processing the last material, the processing device executes a command of switching the operation mode and switches the operation mode.
The method comprises the steps of firstly sending a command to a processing device to enable the processing device to be in a stage of preparing for switching operation modes, and when the last material leaves the processing device, the processing device can be immediately switched to the set operation mode, so that the process of manually switching the operation modes is cancelled, and the working efficiency is accelerated.
As shown in fig. 4, of course, the step of switching the operation mode of the processing device may also be:
s421: the production process execution system sends a command to close the conveying system and stops conveying the materials;
s422: when the processing device finishes processing the last material, the production process execution system sends a command for switching the operation mode to the processing device;
s423: the processing device executes a command for switching the operation mode, and switches the operation mode.
After the conveying system is closed, the processed materials are still processed in the processing device, so that after the processing device finishes processing, the operation mode of the processing device is switched, and the situation that the processed materials are scrapped due to the fact that the operation mode is suddenly switched is prevented.
As shown in fig. 5, a comparison table of the operation mode of the processing device and the corresponding station is first established in the production process execution system; the step of the production process execution system sending a command to start the conveying system to convey the material of the corresponding station comprises the following steps:
s61: the production process execution system identifies the operation mode of the processing device and finds out the corresponding site from the comparison table;
s62: sending a command to the conveyor to open the conveyor system;
s63: the conveying device takes the materials from the warehouse of the corresponding station and conveys the materials to the processing device for processing.
A comparison table is set in the production process execution system, the production process execution system can automatically find the corresponding station according to the read operation mode of the processing device, then the conveying system is automatically started to convey the materials of the corresponding station, and the situation that the processing device cannot process the materials or a large amount of materials are scrapped due to the fact that the corresponding station set after the operator forgets to start the conveying system or starts the conveying device is mistakenly set is avoided.
As shown in fig. 6, as another embodiment of the present application, a method for controlling material dispatching for a display panel is disclosed, in which a comparison table between an operation mode of a processing device and a corresponding station is first established in a production process execution system; the material dispatching control party comprises the following steps:
s71: the production process execution system sends a command to close the conveying system;
s72: the processing device completes the processing of the current material;
s73: the production process execution system sends a command to switch the operation mode of the processing device;
s74: uploading the operation mode of the processing device to a production process execution system;
s75: the production process execution system identifies the operation mode of the processing device and finds out the corresponding site from the comparison table;
s76: sending a command to the conveyor to open the conveyor system;
s77: the conveying device takes the materials from the warehouse of the corresponding station and conveys the materials to the processing device for processing.
The operation that carries out the operator combines into the production process execution system to the production process execution system controls each device and carries out work, prevents that the operator from forgetting to open the conveying system or open corresponding website setting mistake that sets for behind the conveying device, causes the processingequipment not have the material workable, perhaps transports wrong material and processes and cause a large amount of materials to scrap.
As shown in fig. 7, the present embodiment further discloses a material dispatching system 100 for a display panel, which includes a processing device 110, a conveying device 120, a switching system 140, a conveying system 150, and a production process executing system 130. The processing device 110 is configured to process the material 200; a conveyor system 150 configured to convey the material 200 to the processing device 110; the switching system 140 is configured to switch the operating mode of the processing device 110; the production process execution system 130 is configured to receive information on the operation mode of the processing device 110 and control the operation of each system; when the manufacturing process execution system 130 receives the information of the changed operation mode of the processing device 110, it sends a command to start the transportation system 150 of the transportation device 120 to transport the material 200 at the corresponding station 300 to the processing device 110 for processing. The production process execution system 130 is used for controlling the operation of the processing device 110 and the conveying device 120, so that manual operation in the processing process is reduced, errors caused by manual operation are reduced, the working efficiency is increased, and the material 200 is prevented from being scrapped.
In the production process execution system 130, a comparison table of the operation mode of the processing device 110 and the corresponding station is established.
The operation mode of the processing device 110 is switched by the production process executing system 130 in two ways, one is to wait first and then switch, and the other is to issue an instruction for switching the mode first and then automatically switch after the conditions are met.
Specifically, the processing apparatus 110 is a CVD (Chemical Vapor Deposition) apparatus for performing five mask processes on the glass substrate. The material is a glass substrate in different processing stages in the display panel. Firstly, a glass substrate is subjected to the processes of high-temperature film forming → light forming → etching → … … → low-temperature film forming, and the like, and then stations for storing the glass substrate to be processed corresponding to each process are numbered, namely the corresponding stations are as follows: 2200 for high-temperature film formation, 2300 for yellow light, 2400 … … for etching, and 4200 for low-temperature film formation; the chemical vapor deposition device comprises a high-temperature film forming process, a yellow light process, an etching process and the like, wherein the high-temperature film forming operation mode comprises a high-temperature operation mode and a low-temperature operation mode, so that a comparison table (shown in table 1) of the high-temperature/low-temperature operation mode of the chemical vapor deposition device and a corresponding station is compiled, and the table is stored in a production process execution system. The temperature of the high-temperature operation mode of the chemical vapor deposition device is 300-500 ℃, and 340-360 ℃ is recommended; the temperature in the low temperature operation mode is 150-300 ℃, and 275-285 ℃ is recommended.
TABLE 1 comparison table of the operation mode and the station of the chemical vapor deposition apparatus
| Processing device | Mode of operation | Site |
| Chemical vapor deposition apparatus | High temperature | 2200 |
| Chemical vapor deposition apparatus | Low temperature | 4200 |
The production process execution system searches the corresponding station from the comparison table according to the operation mode (such as a high temperature operation mode) uploaded by the chemical vapor deposition apparatus 2200; sending a command to start the conveying system to a warehouse of the 2200 station to grab a cassette containing the glass substrate; transporting the cassette to a storage location of the chemical vapor deposition apparatus; then taking out the material from the cassette through a mechanical arm and placing the material into the chemical vapor deposition device; the chemical vapor deposition device carries out high-temperature processing on the glass substrate according to a high-temperature operation mode.
It should be noted that, the limitations of each step in the present disclosure are not considered to limit the order of the steps without affecting the implementation of the specific embodiments, and the steps written in the foregoing may be executed first, or executed later, or even executed simultaneously, and as long as the present disclosure can be implemented, all the steps should be considered as belonging to the protection scope of the present application.
The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the present application is not intended to be limited to the specific embodiments shown. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.
Claims (6)
1. A material dispatching control method for a display panel manufacturing process is characterized by comprising the following steps:
switching the operation mode of the processing device;
uploading the operation mode of the processing device to a production process execution system;
the production process execution system sends a command to start the conveying system to convey the materials of the corresponding stations to the processing device;
the processing device is a chemical vapor deposition device used for carrying out five-path light shade processing on the glass substrate;
the production process execution system connects the material demand plan with workshop operation field control through the execution system; in the production process execution system, a comparison table of the operation mode of the processing device and the corresponding station is established;
the step of the production process execution system sending a command to start the conveying system to convey the material of the corresponding station comprises the following steps:
the production process execution system identifies the operation mode of the processing device and finds out the corresponding site from the comparison table;
sending a command to the conveyor to open the conveyor system;
the conveying device takes the materials from the warehouse of the corresponding station and conveys the materials to the processing device for processing;
the step of switching the operation mode of the processing device includes:
the production process execution system sends a command to close the conveying system and stops conveying the materials;
when the processing device finishes processing the last material, the production process execution system sends a command for switching the operation mode to the processing device;
the processing device executes a command for switching the operation mode, and switches the operation mode.
2. The method as claimed in claim 1, further comprising: the conveying device conveys the processed materials to the warehouse corresponding to the storage station.
3. The method as claimed in claim 1, wherein the step of the manufacturing process execution system sending a command to start the transportation system to transport the material at the corresponding station to the processing device comprises:
identifying location information of a station;
selecting a route for delivery;
and taking the materials from the station according to the route to the corresponding station, and conveying the materials to the processing device according to the route.
4. The method as claimed in claim 1, wherein the processing apparatus comprises a chemical vapor deposition apparatus, and the operation modes of the chemical vapor deposition apparatus comprise a high temperature operation mode and a low temperature operation mode.
5. The method as claimed in claim 4, wherein a comparison table between the operation mode of the CVD apparatus and the corresponding station is established in the execution system of the manufacturing process; the production process execution system sends a command to start the conveying system to convey the materials of the corresponding station to the processing device:
the production process execution system searches a corresponding station from a comparison table according to the operation mode uploaded by the chemical vapor deposition device;
sending a command to start a conveying system to a warehouse of a corresponding station to grab a cassette for containing the materials;
transporting the cassette to a storage location of the chemical vapor deposition apparatus;
taking the material out of the cassette and placing the material into the chemical vapor deposition device;
and the chemical vapor deposition device performs a high-temperature process or a low-temperature process on the material according to the operation mode.
6. A material dispatching system for display panel manufacturing process, wherein the material dispatching system performs the display panel manufacturing process by using the material dispatching control method as claimed in any one of claims 1 to 5, the material dispatching system comprising:
a processing device configured to process the material;
a switching system configured to switch an operation mode of the processing apparatus;
a conveyance system configured to convey the material to the processing device; and
the production process execution system is configured to receive the information of the operation mode of the processing device, send a command to start the conveying system to convey the materials of the corresponding station to the processing device and control the operation of each system; the processing device is a chemical vapor deposition device for performing five-path photomask processing on the glass substrate.
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| CN201910241644.2A CN109972122B (en) | 2019-03-28 | 2019-03-28 | Material delivery control method and system for display panel |
| PCT/CN2020/080170 WO2020192545A1 (en) | 2019-03-28 | 2020-03-19 | Material delivery control method and system for display panel |
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| CN201910241644.2A CN109972122B (en) | 2019-03-28 | 2019-03-28 | Material delivery control method and system for display panel |
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| WO2020192545A1 (en) | 2020-10-01 |
| CN109972122A (en) | 2019-07-05 |
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