Method and system for quickly generating carrier plate graphic file based on CAM (Computer Aided Manufacturing) software

Abstract

The invention provides a method and system for rapidly generating a carrier graphic file based on CAM software, computer equipment and a storage medium, and the method comprises the steps: reading currently opened carrier graphic data, generating production parameter filling windows of all layers, skipping to client manuscript graphic data of a carrier, and selecting a graphic object needing to be measured. The etched graph size is calculated based on the production parameters, the etched graph size and the manuscript graph size are stored in a dictionary with the layer where the graph object is located as a key, screenshot software is called to carry out screenshot on the graph object, the screenshot is stored in a file with the name of the layer where the graph object is located, and based on dictionary data and a screenshot file, the graph object is obtained. Automatically generating a graph measurement indication file according to an Exce l table generation tool; according to the method, the size of the carrier plate graph is automatically calculated and screenshot is carried out, the size data and the graph data are stored in the file in the specified naming format, the graph measurement indication file is automatically generated according to the Exce l table, and the manufacturing process is rapid and accurate.

Description

Technical Field

[0001] The present invention relates to the technical field of PCB carrier boards, and in particular to a method and system for rapidly generating carrier board graphic files based on CAM software. Background Art

[0002] In the PCB substrate industry, quality process monitoring and finished product delivery monitoring are required during the product production process. Therefore, graphic measurement instruction files are needed as standardized operation files for quality inspection, so that inspection personnel can find the places that need to be measured more quickly, reduce search time, facilitate quality inspection during the production process, and improve inspection efficiency.

[0003] Existing graphic measurement instruction files are mainly measured and filled in manually by inspection personnel in CAM software. CAM software (Computer Aided Manufacturing) is a kind of industrial graphics processing software. However, manual operation is time-consuming and labor-intensive, and it is easy to make mistakes. Therefore, there is an urgent need for an efficient and accurate method for making graphic measurement instruction files. Summary of the invention

[0004] The present invention provides a method, system, computer equipment and storage medium for quickly generating a carrier board graphic file based on CAM software, which automatically calculates the graphic size and generates a table file, replacing the manual input mode, and can quickly and accurately generate a graphic measurement instruction file.

[0005] In a first aspect, the present invention provides a method for quickly generating a carrier board graphic file based on CAM software, comprising:

[0006] Read the currently opened carrier board graphic data, generate a production parameter filling window for all layers of the current carrier board, and fill in the corresponding data. The carrier board graphic data includes the customer's original graphic data and carrier board production data;

[0007] Jump to the customer's original graphic data of the carrier board, select the graphic object to be measured, automatically obtain the size of the graphic object, calculate the graphic size of the graphic object after etching based on the production parameters of all layers of the current carrier board, and save the graphic size after etching and the original graphic size in a dictionary with the layer where the graphic object is located as the key;

[0008] Calling screenshot software to take a screenshot of the graphic object and save it in a file named after the layer containing the graphic object;

[0009] Based on the dictionary data and the screenshot file, a graphic measurement instruction file of the carrier board graphic data is automatically generated according to an Excel table generation tool.

[0010] In one of the embodiments, the production parameters include etching values ​​and tolerance values ​​of all layers of the current carrier.

[0011] In one embodiment, the step of calling the screenshot software to take a screenshot of the graphic object and saving the screenshot to a file named after the layer containing the graphic object comprises:

[0012] During the measurement of the graphic object, calling the KSN IP screenshot tool to automatically take a screenshot of the graphic object;

[0013] The screenshot is automatically saved in a file named after the carrier graphic material name, the customer's original graphic material name and the layer where it is located.

[0014] In one embodiment, the graphic object to be measured is selected, the size of the graphic object is automatically obtained, and the graphic size of the graphic object after etching is calculated based on the production parameters of all layers of the current carrier board, which is specifically:

[0015] Select the graphic object to be measured, and automatically obtain the size of the graphic object based on the CAM software;

[0016] The size of the graphic object is added to the etching value of the layer where the graphic object is located to obtain the graphic size of the graphic object after etching.

[0017] In one embodiment, the step of automatically generating the graphic measurement instruction file of the carrier board graphic data based on the dictionary data and the screenshot file using an Excel table generation tool comprises:

[0018] Call the openpyx l library, open the graphic measurement instruction file template, and fill in the project category information of the graphic measurement instruction file template;

[0019] Automatically filling data into corresponding cells according to the project category information based on the dictionary data and the screenshot file;

[0020] According to the data amount of the project category information, multiple rows of cells are merged to insert the screenshot information of the corresponding graphic object until all the data information and the screenshot information are loaded, thereby obtaining the graphic measurement instruction file of the carrier board graphic data.

[0021] In one of the embodiments, the item category information includes the layer name, measurement item, status, measurement value and tolerance value of the current carrier.

[0022] In one embodiment, after obtaining the graphic measurement instruction file of the carrier graphic data, the method further includes:

[0023] The graphic measurement instruction files are uniformly saved in a designated folder.

[0024] In a second aspect, the present invention further provides a system for quickly generating a carrier board graphic file based on CAM software, comprising:

[0025] A data filling unit is used to read the currently opened carrier board graphic data, generate a production parameter filling window for all layers of the current carrier board, and fill in corresponding data, wherein the carrier board graphic data includes the customer's original graphic data and carrier board production data;

[0026] A graphic measurement unit, used to jump to the customer's original graphic data of the carrier board, select the graphic object to be measured, automatically obtain the size of the graphic object, and calculate the graphic size of the graphic object after etching based on the production parameters of all layers of the current carrier board;

[0027] A data storage unit, used for storing the size of the etched graphics and the size of the original graphics in a dictionary with the layer where the graphics object is located as a key;

[0028] A screenshot unit, used for calling a screenshot software to take a screenshot of the graphic object and save it into a file named after the layer containing the graphic object;

[0029] A file generating unit is used to automatically generate a graphic measurement instruction file of the carrier board graphic data based on the dictionary data and the screenshot file according to an Excel table generating tool.

[0030] In a third aspect, the present invention further proposes a computer device, comprising a processor and a memory, wherein the memory stores a computer program, and when the computer program is loaded and executed by the processor, the computer program implements any one of the methods described above.

[0031] In a fourth aspect, the present invention further proposes a computer storage medium, wherein a computer program is stored in the computer storage medium, and when the computer program is executed, any one of the methods described above is implemented.

[0032] The present invention discloses a method, system, computer equipment and storage medium for quickly generating a carrier board graphic file based on CAM software, comprising reading currently opened carrier board graphic data, generating a production parameter filling window for all layers, jumping to the customer's original graphic data of the carrier board, selecting a graphic object to be measured, calculating the size of the graphic after etching based on the production parameters, saving the size of the graphic after etching and the size of the original graphic in a dictionary with the layer where the graphic object is located as a key, calling screenshot software to screenshot the graphic object and save it in a file named after the layer where the graphic object is located, and automatically generating a graphic measurement instruction file based on the dictionary data and the screenshot file according to an Excel table generation tool; the method automatically calculates the size of the carrier board graphic and screenshots it, saves the size data and the graphic data in a file with a specified naming format, and automatically generates a graphic measurement instruction file according to an Excel table, and the production process is fast and accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. The drawings described below are only drawings corresponding to some embodiments of the present invention. For ordinary technicians in this field, drawings of other embodiments can be obtained based on these drawings without creative work.

[0034] Figure 1 A flowchart of a method for quickly generating a carrier board graphic file based on CAM software in one embodiment of the present invention;

[0035] Figure 2 A flowchart of a method for quickly generating a carrier board graphic file based on CAM software in another embodiment of the present invention;

[0036] Figure 3 This is a block diagram of a system for quickly generating carrier board graphic files based on CAM software in one embodiment of the present invention. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 those skilled in the art without creative work are within the scope of protection of the present invention.

[0038] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0039] See also Figure 1The present invention provides a method for quickly generating a carrier board graphic file based on CAM software, in one embodiment, comprising:

[0040] S101, reading the currently opened carrier board graphic data, generating a production parameter filling window for all layers of the current carrier board, and filling in corresponding data, wherein the carrier board graphic data includes the customer's original graphic data and carrier board production data.

[0041] Start the CAM software, open the carrier board graphics data, and generate a production parameter filling window for all layers of the current carrier board by writing a background program and it pops up automatically. The inspection personnel fill in the production parameters of the current carrier board in this window and save it. Specifically, the production parameters include the etching values ​​and tolerance values ​​of all layers of the carrier board.

[0042] S102, jump to the customer's original graphic data of the carrier board, select the graphic object to be measured, automatically obtain the size of the graphic object, and calculate the graphic size of the graphic object after etching based on the production parameters of all layers of the current carrier board.

[0043] After filling in the production parameters, the program will automatically jump to the interface where the customer's original graphic data of the carrier is located, open the customer's original graphic, and manually select the graphic objects that need to be measured in the customer's original graphic, including the spacing between blocks, etc. The CAM software automatically measures the size of the graphic object, and adds the etching value of the layer where the graphic object is located to automatically obtain the graphic size of the graphic object after etching.

[0044] S103, saving the size of the etched graphic and the size of the original graphic into a dictionary with the layer where the graphic object is located as a key, and associating the saving paths of the size of the etched graphic and the size of the original graphic with the layer where the graphic object is located.

[0045] S104, calling screenshot software to take a screenshot of the graphic object and save it in a file named after the layer containing the graphic object.

[0046] Embed screenshot software in CAM software, specifically KSN IP screenshot tool, during the measurement of graphic objects, call KSN IP screenshot tool to take screenshots of graphic objects, and save them to files named after the layer containing the graphic objects. Associate the screenshot save path of the graphic objects with the layer where the graphic objects are located.

[0047] S105, based on the dictionary data and the screenshot file, automatically generate a graphic measurement instruction file of the carrier board graphic data according to an Excel table generation tool.

[0048] Embed Excel table generation tools in CAM software, such as openpyx l library. Openpyx l library is a library dedicated to reading, writing and modifying Excel files, which can be used to automatically generate Excel files. Since the names of dictionary data and screenshot files have associated fields, the dictionary data and screenshot files are automatically read according to the openpyx l library to generate graphic measurement instruction files of the carrier board graphic data.

[0049] This embodiment is based on the method of quickly generating a carrier board graphic file based on CAM software, automatically generates a carrier board production parameter filling window, automatically calculates the graphic size of the graphic object after etching through the background program based on the filled parameters and the original graphic size obtained by the automatic measurement function, and embeds the screenshot software to automatically screenshot the graphic object during the measurement of the graphic object. During the measurement, the graphic size is automatically saved to a dictionary with the layer as the key, and the screenshot is saved to a path containing the layer name. After the measurement is completed, the dictionary data of the image object size in all layers of the original graphic and the screenshot file of all graphic objects are obtained, and the field association file is automatically read based on the Excel table to automatically generate the graphic measurement instruction file of the carrier board graphic data. This method automatically calculates the graphic size and generates a table file based on the CAM software, replacing the manual calculation and manual input method, and can quickly and accurately generate the graphic measurement instruction file, effectively improving production efficiency and accuracy.

[0050] See also Figure 2 In one embodiment, a method for quickly generating a carrier board graphic file based on CAM software includes:

[0051] S201, start CAM software.

[0052] S202, reading the currently opened carrier board graphic data, generating a production parameter filling window for all layers of the current carrier board, and filling in corresponding data, wherein the carrier board graphic data includes the customer's original graphic data and carrier board production data, and the carrier board production data includes the production parameters of the carrier board.

[0053] S203, jump to the customer's original graphic data of the carrier board, select the graphic object to be measured, automatically obtain the size of the graphic object, and calculate the graphic size of the graphic object after etching based on the production parameters of all layers of the current carrier board.

[0054] S204, save the etched graphic size and the original graphic size into a dictionary with the layer where the graphic object is located as the key. Finally, dictionary data of all layers of the customer's original graphic are obtained, and each dictionary data contains the etched graphic size and the original graphic size of all graphic objects in the layer that need to be measured.

[0055] S205, during the measurement of the graphic object, calling KSN IP screenshot software to automatically take a screenshot of the graphic object.

[0056] S206, automatically saving the screenshot into a file named with the carrier graphic material name, the customer original graphic material name and the layer where it is located.

[0057] Specifically, the screenshot is automatically saved in a file named after the carrier graphic material name, the customer original graphic material name and the layer where it is located, so as to facilitate association and calling.

[0058] S207, calling the openpyx l library, opening the graphic measurement instruction file template, and filling in the project category information of the graphic measurement instruction file template.

[0059] The graphic measurement instruction file template file is a file in a unified standard Excel format.

[0060] S208, automatically filling in data into corresponding cells according to the project category information based on the dictionary data and the screenshot file.

[0061] Specifically, the item category information includes information such as the layer name, measurement item, status, measurement value and tolerance value of the current carrier.

[0062] S209, merging multiple rows of cells according to the data volume of the project category information for inserting the screenshot information of the corresponding graphic object until all the data information and the screenshot information are loaded, thereby obtaining a graphic measurement instruction file of the carrier board graphic data.

[0063] The openpyx l library automatically identifies the data arrangement of project category information, merges multiple rows of cells, inserts the screenshot information of the corresponding graphic object, and automatically reads the dictionary data and screenshot files according to the save path, and automatically fills the size data information and screenshot information of the graphic object into the corresponding cells until all data information and screenshot information are loaded.

[0064] S210, saving the graphic measurement instruction files to a designated folder for easy reference later.

[0065] In this embodiment, the method for quickly generating a carrier board graphic file based on CAM software is that the inspection personnel only need to input the etching values ​​and tolerance values ​​of all layers of the carrier board, select the graphic objects to be measured in the customer's original graphics, and the program automatically calculates the graphic size of the graphic object after etching, and automatically saves it in a dictionary with the layer where the graphic object is located as the key. During the graphic measurement process, the screenshot software automatically takes a screenshot of the graphic object and saves it in a file named with the carrier board graphic material name, the customer's original graphic material name and the layer where it is located.

[0066] Call the openpyx l library to open the graphic measurement instruction file template. The inspector only needs to fill in the project category information of the graphic measurement instruction file template, including the layer name, measurement item, status, measurement value and tolerance value of the current carrier. The openpyx l library automatically retrieves the dictionary data and screenshot files associated with the field, and automatically fills in each project category until all files are loaded, and the graphic measurement instruction file of the carrier graphic data is obtained. This method can automatically generate the graphic measurement instruction file of the carrier, without manual calculation and manual entry, which greatly simplifies the production process of the graphic measurement instruction file, effectively avoids calculation errors and filling errors, and ensures the accuracy of the actual production process.

[0067] See also Figure 3 The present application also provides a system for quickly generating a carrier board graphic file based on CAM software, including:

[0068] The data filling unit 10 is used to read the currently opened carrier board graphic data, generate a production parameter filling window for all layers of the current carrier board, and fill in corresponding data. The carrier board graphic data includes customer original graphic data and carrier board production data.

[0069] The graphic measurement unit 20 is used to jump to the customer's original graphic data of the carrier board, select the graphic object to be measured, automatically obtain the size of the graphic object, and calculate the graphic size of the graphic object after etching based on the production parameters of all layers of the current carrier board.

[0070] The data storage unit 30 is used to store the size of the etched graphics and the size of the original graphics in a dictionary with the layer where the graphics object is located as a key.

[0071] The screenshot unit 40 is used to call the screenshot software to take a screenshot of the graphic object and save it into a file named after the layer containing the graphic object.

[0072] The file generating unit 50 is used to automatically generate a graphic measurement instruction file of the carrier board graphic data based on the dictionary data and the screenshot file according to an Excel table generating tool.

[0073] In one of the embodiments, the production parameters include etching values ​​and tolerance values ​​of all layers of the current carrier.

[0074] In one embodiment, the screenshot unit 40 includes:

[0075] An automatic screenshot unit, used for calling a KSN IP screenshot tool to take a screenshot of the graphic object during the measurement of the graphic object;

[0076] The automatic saving unit is used to automatically save the screenshot into a file named after the carrier graphic material name, the customer original graphic material name and the layer where it is located.

[0077] In one embodiment, the graphic measurement unit 20 is specifically used to select a graphic object to be measured, and automatically obtain the size of the graphic object based on the CAM software; add the size of the graphic object to the etching value of the layer where the graphic object is located to obtain the graphic size of the graphic object after etching.

[0078] In one embodiment, the file generation unit 50 includes:

[0079] A category information filling unit is used to call the openpyx l library, open the graphic measurement instruction file template, and fill in the project category information of the graphic measurement instruction file template;

[0080] A data automatic filling unit, used for automatically filling data into corresponding cells according to the project category information based on the dictionary data and the screenshot file;

[0081] The file automatic generation unit is used to merge multiple rows of cells according to the data volume of the project category information to insert the screenshot information of the corresponding graphic object until all the data information and the screenshot information are loaded, thereby obtaining the graphic measurement instruction file of the carrier board graphic data.

[0082] In one of the embodiments, the item category information includes the layer name, measurement item, status, measurement value and tolerance value of the current carrier.

[0083] In one embodiment, the system further comprises:

[0084] The instruction file saving unit is used to save the graphic measurement instruction files uniformly to a designated folder.

[0085] The specific process of each unit executing the above corresponding steps has been described in detail in the above method embodiment, and will not be repeated here for the sake of brevity.

[0086] In the above embodiments provided by the present invention, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0087] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0088] In addition, each functional unit in each embodiment of the present application may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of a software functional unit. If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a computer-readable storage medium.

[0089] Based on this understanding, the technical solution of the present application, or the part that makes the contribution, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling a computer device (which can be a mobile terminal, a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc., various media that can store program codes.

[0090] To sum up, although the present invention has been disclosed as above in the form of preferred embodiments, the protection scope of the present invention is not limited thereto, and any technician familiar with the technical field can make equivalent substitutions or changes according to the concept of the technical solution of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0091] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A method for quickly generating a carrier board graphic file based on CAM software, characterized in that: include: Read the currently opened carrier board graphic data, generate a production parameter filling window for all layers of the current carrier board, and fill in the corresponding data. The carrier board graphic data includes the customer's original graphic data and carrier board production data; Jump to the customer's original graphic data of the carrier board, select the graphic object to be measured, automatically obtain the size of the graphic object, calculate the graphic size of the graphic object after etching based on the production parameters of all layers of the current carrier board, and save the graphic size after etching and the original graphic size in a dictionary with the layer where the graphic object is located as the key; Calling screenshot software to take a screenshot of the graphic object and save it in a file named after the layer containing the graphic object; Based on the dictionary data and the screenshot file, a graphic measurement instruction file of the carrier board graphic data is automatically generated according to an Excel table generation tool.

2. The method according to claim 1, characterized in that The production parameters include etching values ​​and tolerance values ​​of all layers of the current carrier.

3. The method according to claim 1, characterized in that The calling of the screenshot software to take a screenshot of the graphic object and save the screenshot to a file named after the layer containing the graphic object includes: During the measurement of the graphic object, calling the ksnip screenshot tool to automatically take a screenshot of the graphic object; The screenshot is automatically saved in a file named after the carrier graphic material name, the customer's original graphic material name and the layer where it is located.

4. The method according to claim 2, characterized in that: The graphic object to be measured is selected, the size of the graphic object is automatically obtained, and the graphic size of the graphic object after etching is calculated based on the production parameters of all layers of the current carrier board, which is specifically: Select the graphic object to be measured, and automatically obtain the size of the graphic object based on the CAM software; The size of the graphic object is added to the etching value of the layer where the graphic object is located to obtain the graphic size of the graphic object after etching.

5. The method according to claim 1, characterized in that The method of automatically generating a graphic measurement instruction file of the carrier board graphic data based on the dictionary data and the screenshot file according to an Excel table generation tool comprises: Call the openpyxl library, open the graphic measurement instruction file template, and fill in the project category information of the graphic measurement instruction file template; Automatically filling data into corresponding cells according to the project category information based on the dictionary data and the screenshot file; According to the data amount of the project category information, multiple rows of cells are merged to insert the screenshot information of the corresponding graphic object until all the data information and the screenshot information are loaded, thereby obtaining the graphic measurement instruction file of the carrier board graphic data.

6. The method according to claim 5, characterized in that The item category information includes the layer name, measurement item, status, measurement value and tolerance value of the current carrier board.

7. The method according to claim 5, characterized in that After obtaining the graphic measurement instruction file of the carrier board graphic data, the method further includes: The graphic measurement instruction files are uniformly saved in a designated folder.

8. A system for quickly generating carrier board graphics files based on CAM software, characterized in that: include: A data filling unit is used to read the currently opened carrier board graphic data, generate a production parameter filling window for all layers of the current carrier board, and fill in corresponding data, wherein the carrier board graphic data includes the customer's original graphic data and carrier board production data; A graphic measurement unit, used to jump to the customer's original graphic data of the carrier board, select the graphic object to be measured, automatically obtain the size of the graphic object, and calculate the graphic size of the graphic object after etching based on the production parameters of all layers of the current carrier board; A data storage unit, used for storing the size of the etched graphics and the size of the original graphics in a dictionary with the layer where the graphics object is located as a key; A screenshot unit, used for calling a screenshot software to take a screenshot of the graphic object and save it into a file named after the layer containing the graphic object; The file generating unit is used to automatically generate the graphic measurement instruction file of the carrier board graphic data based on the dictionary data and the screenshot file according to the Excel table generating tool.

9. A computer device, characterized in that: The computer device comprises a processor and a memory, wherein a computer program is stored in the memory, and when the computer program is loaded and executed by the processor, the method according to any one of claims 1 to 7 is implemented.

10. A computer storage medium, characterized in that: The computer storage medium stores a computer program, and when the computer program is executed, the method according to any one of claims 1 to 7 is implemented.

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