CN113220656B - Analysis method and device for liquid crystal panel glass production data file - Google Patents
Analysis method and device for liquid crystal panel glass production data file Download PDFInfo
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- CN113220656B CN113220656B CN202011436969.5A CN202011436969A CN113220656B CN 113220656 B CN113220656 B CN 113220656B CN 202011436969 A CN202011436969 A CN 202011436969A CN 113220656 B CN113220656 B CN 113220656B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 149
- 238000004458 analytical method Methods 0.000 title claims abstract description 97
- 239000011521 glass Substances 0.000 title claims abstract description 44
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000007781 pre-processing Methods 0.000 claims abstract description 13
- 238000004364 calculation method Methods 0.000 claims description 63
- 238000003070 Statistical process control Methods 0.000 claims description 25
- 238000007405 data analysis Methods 0.000 claims description 21
- 238000007689 inspection Methods 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 9
- 230000007547 defect Effects 0.000 claims description 8
- 238000004886 process control Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention relates to a method and a device for analyzing a data file in glass production of a liquid crystal panel, wherein the method for analyzing the data file comprises the following steps: analyzing a storage path of a production data file of the liquid crystal panel glass in a network storage server from an index file generated by production equipment of the liquid crystal panel glass; reading the production data file at the network storage server according to the storage path, and reading an analysis system identifier preset in the production data file; and preprocessing the production data file according to different analysis system identifiers, and storing the preprocessed production data file into a corresponding analysis data table for calling by a corresponding analysis system. The invention can improve analysis efficiency, integrate production data files of multiple pieces of glass to calculate, and can more accurately reflect the whole condition of the liquid crystal panel glass by analysis.
Description
Technical Field
The invention relates to the technical field of liquid crystal panel glass production, in particular to a method and a device for analyzing a liquid crystal panel glass production data file.
Background
In the glass production process of the liquid crystal panel, the manufacturing process equipment is responsible for manufacturing the glass, and the inspection and measurement equipment is responsible for detecting defects of the glass. Wherein, the process equipment generates process parameter files related to the process, including file categories of process equipment production histories, process equipment production parameters (such as film thickness parameters, development time) and the like; the inspection and measurement equipment generates some Defect data files (i.e. Defect files) related to inspection, including inspection and measurement equipment production histories, inspection and measurement equipment production parameters (such as exposure energy and substrate temperature), MES account records, glass Defect data and other file types. For ease of reference, the foregoing process equipment and inspection equipment are collectively referred to as production equipment, and the process parameter files and defect data files are collectively referred to as production data files.
These production data files may be analyzed using engineering data analysis systems (EDA, electronics Design Automation) or statistical process control systems (SPC, statistical Process Control). However, the currently adopted scheme is to store the production data files of each production device in a respective local database, and manually check and manually calculate and analyze the production data files. The scheme has the problems of long time consumption and low efficiency, and because only a single glass production data file can be checked each time, the integration calculation of multiple data files can not be carried out, so that the analysis result is larger in error.
Disclosure of Invention
The invention aims to disclose a method for analyzing a production data file of liquid crystal panel glass, so as to improve the analysis efficiency of the production data file.
The invention discloses a method for analyzing a data file in glass production of a liquid crystal panel, which comprises the following steps:
a1: analyzing a storage path of a production data file of the liquid crystal panel glass in a network storage server from an index file generated by production equipment of the liquid crystal panel glass;
a2: reading the production data file at the network storage server according to the storage path, and reading an analysis system identifier preset in the production data file;
a3: and preprocessing the production data file according to different analysis system identifiers, and storing the preprocessed production data file into a corresponding analysis data table for calling by a corresponding analysis system.
Preferably, the production data file is uploaded to the network storage server after being generated by the production equipment; and each production device correspondingly generates one index file in a preset time period, and the index file stores the storage path of the production data file generated in the preset time period in the network storage server.
Preferably, the analysis system comprises an engineering data analysis system and/or a statistical process control system.
Preferably, the analysis system is an engineering data analysis system; and step A3, classifying the production data files according to the types according to the identification of the engineering data analysis system, and storing the production data files in a corresponding analysis data table for calling the corresponding analysis functions of the engineering data analysis system.
Preferably, the production equipment comprises processing equipment and/or inspection and measurement equipment; the type correspondence of the production data file includes one of the following: production history of processing equipment, production parameters of processing equipment, production history of inspection and measurement equipment, production parameters of inspection and measurement equipment, MES account records and glass defect data.
Preferably, the analysis system is a statistical process control system; in step A3, according to the identification of the statistical process control system, the specific parameters in the production data file are logically calculated by comparing with a calculation logic configuration table of the process control system, and the calculation result is stored in a corresponding analysis data table for calling by the statistical process control system.
Preferably, the computing logic configuration table comprises a one-layer computing logic configuration table and a two-layer computing logic configuration table; performing one-layer logic calculation on the specific parameters in the production data file according to a one-layer calculation logic configuration table, and performing two-layer logic calculation according to a two-layer calculation logic configuration table; wherein the two-layer logic calculation means that one layer of logic calculation is performed on the result of the one-layer logic calculation.
The invention also correspondingly discloses a device for analyzing the data file of the glass production of the liquid crystal panel, which comprises the following components:
a storage path analysis module: the storage path of the production data file of the liquid crystal panel glass in the network storage server is analyzed from the index file generated by the production equipment of the liquid crystal panel glass;
a file reading module: the analysis system identification is used for reading the production data file from the network storage server according to the storage path and reading an analysis system identification preset in the production data file;
and a pretreatment module: and preprocessing the production data file according to different analysis system identifiers, and storing the preprocessed production data file into a corresponding analysis data table for calling by a corresponding analysis system.
Preferably, the analysis device further comprises an engineering data analysis system; the preprocessing module classifies the production data files according to types and stores the production data files into corresponding analysis data tables according to the identification of the engineering data analysis system;
and the engineering data analysis system is used for calling the corresponding analysis data table according to the corresponding analysis function to analyze.
Preferably, the analyzing device further comprises a statistical process control system; the preprocessing module performs logic calculation on specific parameters in the production data file according to the identification of the statistical process control system and against a calculation logic configuration table of the process control system, and stores calculation results into a corresponding analysis data table;
the statistical process control system is used for calling the corresponding analysis data table to analyze.
The beneficial effects are that: according to the invention, the production data file of the liquid crystal panel glass can be stored in the network storage server, and the production data file and the corresponding analysis system identification are read through analyzing the storage path, and the production data file is preprocessed, so that the production data file can be used for calling and analyzing the corresponding analysis system; compared with the scheme of manual checking and manual calculation and analysis in the prior art, the analysis efficiency is improved, production data files of multiple pieces of glass can be integrated for calculation, and the analysis can more accurately reflect the overall condition of the liquid crystal panel glass.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of an analysis method for a glass production data file of a liquid crystal panel according to an embodiment.
Fig. 2 is a block diagram showing a structure of an analysis device for a glass production data file of a liquid crystal panel according to the second embodiment.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
Example 1
Referring to fig. 1, the method for analyzing a data file for glass production of a liquid crystal panel disclosed in the first embodiment mainly includes the following steps S10-S30:
s10: and analyzing the storage path of the production data file of the liquid crystal panel glass in the network storage server from the index file generated by the production equipment of the liquid crystal panel glass.
The production equipment may specifically refer to one or two of the process equipment and the inspection and measurement equipment, and in order to understand the scheme of the embodiment in more detail, the embodiment is described by taking two production equipment including the process equipment and the inspection and measurement equipment as an example.
The production devices upload production data files generated in the production process to a network storage server (NAS); and each production device correspondingly generates an Index file (i.e. Index file) in a preset time period, and the Index file stores the storage path of the production data file generated in the preset time period in the network storage server. For example, each production device generates an index file for each day that stores the storage path of the production data file generated for that day at the network storage server.
S20: and reading the production data file at the network storage server according to the storage path, and reading an analysis system identifier preset in the production data file.
Where the analysis system identification refers to an identification of analysis systems that can analyze the production data file, such systems include, but are not limited to, engineering data analysis systems (EDA) or statistical process control Systems (SPC). To understand the solution of this embodiment in more detail, this embodiment is described by taking this two analysis systems, including both engineering data analysis system (EDA) and statistical process control system, as an example.
According to specific analysis requirements, when the production equipment generates the production data file, a corresponding analysis system identifier can be set together, and then corresponding pretreatment can be carried out on the production data file according to the analysis system identifier.
S30: and preprocessing the production data file according to different analysis system identifiers, and storing the preprocessed production data file into a corresponding analysis data table for calling by a corresponding analysis system.
According to different analysis systems, step S30 performs the following two different pretreatments:
(1) And classifying the production data files according to the types by the engineering data analysis system according to the identification of the engineering data analysis system, and storing the production data files in a corresponding analysis data table for calling the corresponding analysis functions of the engineering data analysis system.
Wherein the type correspondence of the production data file includes (but is not limited to) one of the following: production history of processing equipment, production parameters of processing equipment, production history of inspection and measurement equipment, production parameters of inspection and measurement equipment, MES account records and glass defect data.
(2) For the statistical process control system, according to the identification of the statistical process control system, a calculation logic configuration table of the process control system is compared, specific parameters (which refer to parameters needing to be analyzed and monitored and can be set according to the needs) in the production data file are logically calculated, and a calculation result is stored in a corresponding analysis data table for the statistical process control system to be called.
As a preferred scheme, the calculation logic configuration table comprises a one-layer calculation logic configuration table and a two-layer calculation logic configuration table; performing one-layer logic calculation on specific parameters in the production data file according to a one-layer calculation logic configuration table, and performing two-layer logic calculation according to a two-layer calculation logic configuration table; wherein, the two-layer logic calculation refers to that one-layer logic calculation is performed on the result of one-layer logic calculation. For example, a one-tier logical calculation may be a simple average calculation, and a two-tier logical calculation may be a more complex calculation than a one-tier logical calculation. And for the logic calculation above the two-layer logic calculation, special setting can be additionally made in a customized mode.
Therefore, the embodiment can store the production data file of the liquid crystal panel glass in the network storage server, read the production data file and the corresponding analysis system identifier by analyzing the storage path, and preprocess the production data file so that the production data file can be used for the corresponding analysis system to call and analyze; compared with the scheme of manual checking and manual calculation and analysis in the prior art, the analysis efficiency is improved, production data files of multiple pieces of glass can be integrated for calculation, and the analysis can more accurately reflect the overall condition of the liquid crystal panel glass.
Example two
Referring to fig. 2, the analyzing device for the lcd panel glass production data file in the second embodiment includes a storage path analyzing module 10, a file reading module 20, and a preprocessing module 30. Wherein:
the storage path analysis module 10: and the storage path of the production data file of the liquid crystal panel glass in the network storage server is analyzed from the index file generated by the production equipment of the liquid crystal panel glass.
The document reading module 20: and the analysis system identification is used for reading the production data file from the network storage server according to the storage path and reading an analysis system identification preset in the production data file.
Pretreatment module 30: and preprocessing the production data file according to different analysis system identifiers, and storing the preprocessed production data file into a corresponding analysis data table for calling by the corresponding analysis system.
Preferably, the analyzing device further comprises an engineering data analyzing system 40; the preprocessing module 30 classifies the production data files by type according to the identification of the engineering data analysis system and stores the production data files in the corresponding analysis data table.
The engineering data analysis system 40 is used for calling the corresponding analysis data table according to the corresponding analysis function to analyze.
Preferably, the resolution means further comprises a statistical process control system 50; the preprocessing module performs logic calculation on specific parameters in the production data file according to the identification of the statistical process control system and against a calculation logic configuration table of the process control system, and stores the calculation result in a corresponding analysis data table.
The statistical process control system 50 is used to invoke a corresponding analysis data table for analysis.
The second embodiment corresponds to the first embodiment, and the solution thereof can be expanded according to the first embodiment and explained with reference to the first embodiment, and the second embodiment has the beneficial effects corresponding to the first embodiment, which are not described herein.
The foregoing has been presented only in a partially detailed description of the present invention in order to facilitate an understanding of the method of the present invention and its core concepts; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present invention, the present description should not be construed as limiting the present invention.
Claims (5)
1. The analysis method of the liquid crystal panel glass production data file is characterized by comprising the following steps of:
a1: analyzing a storage path of a production data file of the liquid crystal panel glass in a network storage server from an index file generated by production equipment of the liquid crystal panel glass, wherein the production equipment comprises processing equipment and/or detection equipment, the production data file is generated by the production equipment and then uploaded to the network storage server, each production equipment correspondingly generates one index file in a preset time period, and the index file stores the storage path of the production data file generated in the preset time period in the network storage server;
a2: reading the production data file from the network storage server according to the storage path, and reading an analysis system identifier preset by the production data file, wherein the analysis system is an engineering data analysis system or a statistical process control system, the analysis system identifier refers to an identifier of an analysis system capable of analyzing the production data file, and the corresponding analysis system identifier is set together when production equipment generates the production data file;
a3: preprocessing the production data file according to different analysis system identifiers, and storing the preprocessed production data file into a corresponding analysis data table for calling by a corresponding analysis system, wherein the preprocessing comprises the following steps:
classifying the production data files according to types according to the identification of the engineering data analysis system, and storing the production data files in a corresponding analysis data table for calling corresponding analysis functions of the engineering data analysis system;
or comparing the calculation logic configuration table of the process control system according to the identification of the statistical process control system, wherein the calculation logic configuration table comprises a first-layer calculation logic configuration table and a second-layer calculation logic configuration table; performing one-layer logic calculation on the specific parameters in the production data file according to a one-layer calculation logic configuration table, and performing two-layer logic calculation according to a two-layer calculation logic configuration table; wherein, the two-layer logic calculation means that one-layer logic calculation is performed on the result of the one-layer logic calculation; and storing the calculation result into a corresponding analysis data table for calling by the statistical process control system.
2. The parsing method of claim 1, wherein the type correspondence of the production data file includes one of: production history of processing equipment, production parameters of processing equipment, production history of inspection and measurement equipment, production parameters of inspection and measurement equipment, MES account records and glass defect data.
3. An analysis device for a liquid crystal panel glass production data file, which is characterized by comprising:
a storage path analysis module: the method comprises the steps that a storage path of a production data file of liquid crystal panel glass in a network storage server is analyzed from an index file generated by production equipment of the liquid crystal panel glass, wherein the production equipment comprises processing equipment and/or inspection and measurement equipment, the production data file is uploaded to the network storage server after being generated by the production equipment, each production equipment correspondingly generates one index file in a preset time period, and the storage path of the production data file generated in the preset time period in the network storage server is stored in the index file;
a file reading module: the analysis system identification refers to an identification of an analysis system capable of analyzing the production data file, and when the production equipment generates the production data file, the corresponding analysis system identification is set;
and a pretreatment module: the method is used for preprocessing the production data file according to different analysis system identifiers and storing the preprocessed production data file into a corresponding analysis data table for the corresponding analysis system to call, and comprises the following steps:
classifying the production data files according to types according to the identification of the engineering data analysis system, and storing the production data files in a corresponding analysis data table for calling corresponding analysis functions of the engineering data analysis system;
or comparing the calculation logic configuration table of the process control system according to the identification of the statistical process control system, wherein the calculation logic configuration table comprises a first-layer calculation logic configuration table and a second-layer calculation logic configuration table; performing one-layer logic calculation on the specific parameters in the production data file according to a one-layer calculation logic configuration table, and performing two-layer logic calculation according to a two-layer calculation logic configuration table; wherein, the two-layer logic calculation means that one-layer logic calculation is performed on the result of the one-layer logic calculation; and storing the calculation result into a corresponding analysis data table for calling by the statistical process control system.
4. The analytical device of claim 3, wherein the engineering data analysis system is configured to invoke a corresponding analysis data table for analysis according to a corresponding analysis function.
5. The analytic device of claim 3, wherein the statistical process control system is to invoke a corresponding analytic data table for analysis.
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