A recipe management method and system for a microwave line-of-batch apparatus

Abstract

This application discloses a recipe management method and system for batch equipment in a microwave production line. By automatically detecting and judging new recipes, automatically uploading and backing up recipes, approving new recipes, and batch distributing new recipes, it solves the recipe management problem for batch equipment. By opening up the basic recipe library and equipment recipe library, users and other systems can also accurately understand the recipe information of all machines and equipment in the microwave production line, providing a basis for scientific production decisions.

Description

Technical Field

[0001] This invention relates to the field of microwave production technology, and in particular to a formula management method and system for batch equipment in microwave production lines. Background Technology

[0002] In microwave processing equipment, there are typically two types of "programs." One is the main program that runs the equipment, which is responsible for the overall operation of the equipment; this is usually referred to as the "program." The other is the processing program, which is a set of instructions and operating parameters used for the production of a specific product; this is often referred to as a "recipe."

[0003] Microwave production environments utilize a large number of standard devices of the same type, such as dispensing machines, chip mounters, wedge bonders, and ball bonders. Traditionally, the recipe is edited on one machine, copied to another machine via USB drive or network, and then tested and used on the copied machine. However, this manual approach has the following problems in microwave production due to the specific nature of the process:

[0004] (1) When there are many types of products, there may be a copying omission when the formula of a new model is copied to other equipment. If this problem is discovered and debugged at the beginning of production, it will seriously affect the production progress on site.

[0005] (2) When there are multiple standard equipment of the same type, manual formula distribution may result in omissions.

[0006] (3) For precision equipment such as surface mount bonding, each device has a certain precision error. Each formula needs to be adjusted before it can be used after being copied to another device. In this way, the same formula uses the same formula name, but the equipment for the same formula is different. Manually modifying the name has a certain workload and may also introduce new human errors.

[0007] (4) Backup of the formula is also a problem. Multiple product models × multiple equipment will bring a lot of manual work and also increase the error rate.

[0008] The above problems are common technical pain points for many microwave manufacturers, and they amplify as the number of products and equipment increases simultaneously. Therefore, how to adopt an effective formula management method for batch equipment in microwave production lines to solve these industry pain points and difficulties is an urgent problem to be solved in the field of microwave production technology.

[0009] The commonly used terms involved in this application are as follows:

[0010] Basic Recipe Library: A database used to store basic recipes. It stores basic information (including recipe name, recipe version, processed products, file location, file release time, etc.) as well as the data of the processing files themselves.

[0011] Equipment Recipe Library: This database stores recipes for all equipment. Due to differences in operating parameters among different devices, a copy of the same recipe generated on different devices must be saved. The saved content includes basic information (such as recipe name, recipe version, processed product, equipment number, and file location) as well as the processing data itself.

[0012] Equipment Information Sheet: This sheet provides information about the processing equipment, including equipment number, equipment model, equipment category, etc. Summary of the Invention

[0013] The purpose of this invention is to provide a recipe management method and system for batch equipment in microwave production lines. By detecting and automatically judging new recipes, automatically uploading and backing up recipes, approving new recipes, and batch distributing new recipes, this invention provides a solution to the aforementioned technical problems.

[0014] To achieve the above objectives, the present invention adopts the following technical solution:

[0015] In the first aspect, this application discloses a recipe management method for batch equipment in a microwave production line, specifically including the following steps:

[0016] S1, Testing and Judgment of Newly Established Formulas, including:

[0017] S1-1, Get the recipe list for all devices;

[0018] S1-2: Iterate through the recipe list in order and select one recipe from the list as the current recipe;

[0019] S1-3: Compare the current formula with the equipment formula library. If they are different, the current formula is determined to be a new formula for this equipment and is saved to the equipment formula library. If they are the same, the current formula is determined not to be a new formula for this equipment and the comparison is terminated. If the current formula is a new formula for this equipment, compare the current formula with the basic formula library. If they are different, the current formula is determined to be a completely new formula and is saved to the basic formula library.

[0020] S1-4: Determine if the recipe list has been traversed. If it has not been traversed, select the next recipe as the current recipe and proceed to step S1-3; otherwise, end and exit step S1.

[0021] S2, Uploading and Backup of New Recipes: After confirming that it is the latest recipe, upload the latest new recipe or brand new recipe for the device to the host computer; if it is a brand new recipe, when uploading, copy the recipe into two copies, one is the basic recipe and saves it to the basic recipe library, and the other is the recipe corresponding to this device and saves it to the device recipe library; if it is a new recipe for the device, when uploading, only save the recipe to the device recipe library.

[0022] S3, Approval and Release of New Formulas: Production process engineers approve the uploaded new formulas, and officially release them after approval;

[0023] S4, Distribution of New Formula: After the new formula is released, the list of equipment to be distributed is obtained from the equipment information table and compared with the equipment formula library. Except for the first equipment that created the new formula, the file name of the new formula copy file is added with a preset identifier and then distributed to other equipment in the equipment list for production use.

[0024] S5, Parameter optimization of new formula: After the production process engineer discovers a new formula that has been approved in the system and has an automatic distribution record, he optimizes and modifies the formula parameters of the new formula with preset identifiers in the file names of each device, and then deletes the preset identifiers from the file names and saves them to the formula list of the current device.

[0025] Preferably, in step S1-1, obtaining the recipe list of all devices is achieved by monitoring the recipes in the devices. There are two methods for monitoring device recipes: one is based on the SECS / GEM protocol, that is, obtaining the recipe list of all devices through the GetRecipeList method; the other is based on file sharing or FTP protocol, in which case the recipes need to be saved in the same path, and then the recipe list is obtained by traversing the files.

[0026] Preferably, in step S4, the new formula is distributed to other devices in the device list via SECS / GEM or file transfer.

[0027] Preferably, in step S4, adding a preset identifier to the file of the new recipe is to add "Raw-" as an identifier before the file name of the new recipe. Recipe files with this identifier will not participate in the uploading of new recipes.

[0028] Preferably, the formula management method further includes the following after step S5:

[0029] S6. When a new formula is issued and the file of the new formula has been optimized in terms of parameters and modified in terms of file name, when executing step S1, it will be found that the formula corresponding to the deletion of the preset identifier in each device is the new formula of the corresponding device and is saved to the device formula library respectively. When comparing with the basic formula library, it will be found that the formula corresponding to the deletion of the preset identifier in each device is not a brand new formula, so the process ends and exits.

[0030] Preferably, the formula management method further includes, after step S1-2 and before step S1-3:

[0031] S1-2-1, Determine whether the file name of the current recipe contains a preset identifier. If it contains a preset identifier, it means that the recipe is a copied recipe. No recipe comparison will be performed, and step S1-4 will be executed directly.

[0032] Preferably, the formula management method further includes:

[0033] The filename of a newly created recipe includes the first characteristic symbol;

[0034] The filenames in the equipment formula library include a first characteristic symbol and a second characteristic symbol, where the second characteristic symbol is the equipment number of the equipment corresponding to the formula;

[0035] The filenames of the basic formula library include the first characteristic symbol;

[0036] The filenames of the new formulas sent to the relevant equipment include a preset identifier and a first characteristic symbol;

[0037] The new formula in the equipment that has been issued a new formula, after the formula parameters have been optimized and modified, the saved file name includes the first characteristic symbol.

[0038] Secondly, this application also discloses a recipe management system for microwave production line batch equipment, including:

[0039] The basic formula library is a database used to store the basic formulas of a certain formula. The stored content includes the formula name, formula version, processed products, file storage location, file release time, and the data of the processing file itself.

[0040] The equipment formula library is a database used to store the formulas for all equipment. Due to the differences in operating parameters of each piece of equipment, a copy of the same formula generated in different pieces of equipment needs to be saved in the equipment formula library. The equipment formula library stores the formula name, formula version, processed product, equipment number, file storage location, and the data of the processing file itself.

[0041] The newly created formula detection and judgment module is used to compare the formulas in the formula list with the equipment formula library. If they are different, the formula is determined to be a new formula for this equipment and is saved to the equipment formula library. If they are the same, the formula is determined to be a non-new formula for this equipment and the comparison is terminated. If the formula is a new formula for this equipment, it is then compared with the basic formula library. If they are different, the formula is determined to be a completely new formula and is saved to the basic formula library.

[0042] The new recipe upload and backup module is used to upload the latest new recipes or brand new recipes for the device to the host computer. If it is a brand new recipe, the recipe is copied into two copies when uploading. One copy is the basic recipe and is saved to the basic recipe library, and the other copy is the recipe corresponding to this device and is saved to the device recipe library. If it is a new recipe for the device, the recipe is only saved to the device recipe library when uploading.

[0043] The new formula approval and release module is used by production process engineers to approve uploaded new formulas, and officially release them after approval;

[0044] The new recipe distribution module is used to retrieve the list of equipment to be distributed from the equipment information table after a new recipe is released, and compare it with the equipment recipe library. Except for the first equipment that created the new recipe, the file name of the new recipe copy file is added with a preset identifier and then distributed to other equipment in the equipment list for production use.

[0045] The new formula parameter tuning module is used by production process engineers to tune and modify the formula parameters of new formulas with preset identifiers in the file names of various equipment.

[0046] Compared with the prior art, the technical solution of the present invention has the following beneficial effects:

[0047] This application discloses a recipe management method and system for batch equipment in a microwave production line. By automatically detecting and judging new recipes, automatically uploading and backing up recipes, approving new recipes, and batch distributing new recipes, it solves the recipe management problem for batch equipment. By opening up the basic recipe library and equipment recipe library, users and other systems can also accurately understand the recipe information of all machines and equipment in the microwave production line, providing a basis for scientific production decisions. Attached Figure Description

[0048] The accompanying drawings, which constitute a part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0049] Figure 1 This is a schematic diagram of the overall process of formula management in this invention;

[0050] Figure 2 This is a schematic diagram of the process for detecting and judging the newly created formula in this invention;

[0051] Figure 3 This is a schematic diagram of the process for issuing the new formula of this invention. Detailed Implementation

[0052] To make the objectives, technical solutions, and effects of this invention clearer and more explicit, the invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0053] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products, or apparatuses.

[0054] See Figure 1 As shown, this application provides a recipe management method for batch equipment in microwave production lines. By detecting and automatically judging new recipes, automatically uploading and backing up recipes, approving new recipes, and distributing new recipes in batches, it provides a solution to the recipe management problem of batch equipment.

[0055] Specifically, a recipe management method for batch equipment in a microwave production line includes the following steps:

[0056] Step 1: Testing and judging the newly created formula.

[0057] To identify new recipes, it is necessary to monitor the recipes in the equipment. In microwave production lines, depending on the equipment, there are two methods for monitoring equipment recipes: one is based on the SECS / GEM protocol, where the GetRecipeList method can be used to obtain a list of recipes in all equipment; the other is based on file sharing or FTP protocol, where recipes need to be saved in the same path, and then the recipe list can be obtained by traversing the files.

[0058] After obtaining the formula list, it is compared with the equipment formula library and the basic formula library to confirm whether the formula is a new formula for this equipment or a completely new formula.

[0059] See Figure 2As shown, the specific steps include:

[0060] A1, Get the recipe list for all devices;

[0061] A2, iterate through the recipe list in order and read the Nth recipe;

[0062] A3. Determine if the recipe has the "Raw" identifier. If so, it indicates that the recipe is a copied recipe, not a new recipe. Terminate the comparison, return to step A2, and continue reading the next recipe. Otherwise, continue to step A4.

[0063] A4. Compare the recipe in the recipe list with the equipment recipe library. If they are different, the recipe is determined to be a new recipe for this equipment. The recipe is saved to the equipment recipe library and the process continues to step A5. If they are the same, the recipe is determined to be a non-new recipe for this equipment. The comparison is terminated and the process returns to step A2 to read the next recipe.

[0064] A5. Continue to compare the recipe with the basic recipe library. If they are all different, the recipe is determined to be a brand new recipe. Save the recipe to the basic recipe library and then return to step A2 to continue reading the next recipe. If they are the same, the recipe is determined to be not a brand new recipe. Terminate the comparison and return to step A2 to continue reading the next recipe.

[0065] Repeat steps A2 to A5 above until the entire recipe list has been traversed.

[0066] Step 2: Upload and back up the new recipe.

[0067] After confirming that it is the latest formula, it needs to be uploaded, that is, the latest new formula for the equipment or a completely new formula needs to be uploaded to the host computer. The formula program will automatically back up when a new version is available. Considering the management requirements of batch equipment, if the formula is completely new, it should be copied into two copies during upload: one copy is the basic formula, saved to the basic formula library, and the other copy is the formula corresponding to this equipment, saved to the equipment formula library; if the formula is a new formula for the equipment, only the formula needs to be saved to the equipment formula library during upload.

[0068] It should be noted that the automatically backed-up recipe program will only be distributed to other devices after a new recipe is released. This is mainly because sometimes, the modified program may require two days. On the first day, there may be an intermediate version, in which case a version can be backed up. However, if further modifications are needed on the second day, no approval is required. The program will only be approved and released on the second day's version after all modifications are completed, and then distributed.

[0069] Step 3: Approval and release of the new formula.

[0070] For new formulas, approval from relevant personnel is required before official release.

[0071] Step 4: Issuance of the new formula.

[0072] After a new recipe is released, retrieve the list of devices to be distributed from the device information table and compare it with the device recipe library. Except for the device that first created the new recipe, distribute the new recipe to other devices via SECS / GEM or file transfer. To distinguish recipes, an identifier needs to be added to the file. A simple way is to add "Raw-" to the beginning of the filename of the new recipe copy file. Recipe files with this identifier will not be included in the new recipe upload.

[0073] Step 5: Optimize the parameters of the new formula.

[0074] When a production process engineer discovers a new recipe that has been approved and has an automatic distribution record in the system, they will optimize and modify the recipe parameters of the new recipe whose file name contains a preset identifier in each device. Then, they will remove the "Raw-" identifier from each file name and save it to the recipe list of the current device.

[0075] When a new formula is issued, and the file of the new formula has been optimized in terms of parameters and modified in terms of file name, when executing step 1, it will be found that the formula corresponding to the deletion of the preset identifier in each device is the new formula of the corresponding device, and it will be saved to the device formula library respectively. When comparing with the basic formula library, it will be found that the formula corresponding to the deletion of the preset identifier in each device is not a brand new formula, and then the process ends and exits.

[0076] The specific settings for formula file names involved in the above formula management method are as follows:

[0077] The filename of a newly created recipe includes the first characteristic symbol;

[0078] The filenames in the equipment formula library include a first characteristic symbol and a second characteristic symbol, where the second characteristic symbol is the equipment number of the equipment corresponding to the formula;

[0079] The filenames of the basic formula library include the first characteristic symbol;

[0080] The filenames of the new formulas sent to the relevant equipment include a preset identifier and a first characteristic symbol;

[0081] The new formula in the equipment that has been issued a new formula, after the formula parameters have been optimized and modified, the saved file name includes the first characteristic symbol.

[0082] On the other hand, this application also discloses a recipe management system for batch equipment in a microwave production line, including:

[0083] The basic formula library is a database used to store the basic formulas of a certain formula. The stored content includes the formula name, formula version, processed products, file storage location, file release time, and the data of the processing file itself.

[0084] The equipment formula library is a database used to store the formulas for all equipment. Due to the differences in operating parameters of each piece of equipment, a copy of the same formula generated in different pieces of equipment needs to be saved in the equipment formula library. The equipment formula library stores the formula name, formula version, processed product, equipment number, file storage location, and the data of the processing file itself.

[0085] The newly created formula detection and judgment module is used to compare the formulas in the formula list with the equipment formula library. If they are different, the formula is determined to be a new formula for this equipment and is saved to the equipment formula library. If they are the same, the formula is determined to be a non-new formula for this equipment and the comparison is terminated. If the formula is a new formula for this equipment, it is then compared with the basic formula library. If they are different, the formula is determined to be a completely new formula and is saved to the basic formula library.

[0086] The new recipe upload and backup module is used to upload the latest new recipes or brand new recipes for the device to the host computer. If it is a brand new recipe, the recipe is copied into two copies when uploading. One copy is the basic recipe and is saved to the basic recipe library, and the other copy is the recipe corresponding to this device and is saved to the device recipe library. If it is a new recipe for the device, the recipe is only saved to the device recipe library when uploading.

[0087] The new formula approval and release module is used by production process engineers to approve uploaded new formulas, and officially release them after approval;

[0088] The new recipe distribution module is used to retrieve the list of equipment to be distributed from the equipment information table after a new recipe is released, and compare it with the equipment recipe library. Except for the first equipment that created the new recipe, the file name of the new recipe copy file is added with a preset identifier and then distributed to other equipment in the equipment list for production use.

[0089] The new formula parameter tuning module is used by production process engineers to tune and modify the formula parameters of new formulas with preset identifiers in the file names of various equipment.

[0090] Example:

[0091] A production unit consists of seven pick-and-place machines used to produce the same product. Assume the seven pick-and-place machines are named ST1, ST2, ST3, ST4, ST5, ST6, and ST7. The situation after using the formulation management method of this application is as follows:

[0092] 1. A process engineer created a placement recipe for a new model A product on one of the pick-and-place machines, ST1. After debugging, the recipe was saved to the machine's designated recipe directory and named A.rp.

[0093] 2. The recipe management system detected the recipe program of the equipment and found A.rp on the equipment ST1. After comparison, the system found that the recipe was not a copied raw recipe. Then, it compared the recipe with the equipment recipe library and found that the recipe was a new recipe. Therefore, the equipment recipe backup mechanism was activated to back it up to the equipment recipe library and named A-ST1.rp.

[0094] 3. Continue to compare the recipe A.rp with the basic recipe library. It is found that this recipe A.rp is a brand new recipe. Therefore, the basic recipe backup mechanism is activated to back up this recipe to the basic recipe library and name it A.rp.

[0095] 4. When the process administrator discovers that the system indicates there is a brand new formula in the basic formula library, they submit this formula for approval according to the management process.

[0096] 5. The technical manager approves the formula.

[0097] 6. After a formula is approved, the formula management system will automatically name the formula Raw-A.rp and automatically distribute it to the other six pick-and-place machines (ST2, ST3, ST4, ST5, ST6 and ST7). That is, the formulas distributed to the machines ST2, ST3, ST4, ST5, ST6 and ST7 are all copies of A.rp and named Raw-A.rp.

[0098] 7. After the process engineer finds that the approval has been approved and there is an automatic distribution record in the system, he / she will use Raw-A.rp to debug the parameters of equipment ST2, ST3, ST4, ST5, ST6 and ST7 respectively. After debugging, all of them will be saved as A.rp.

[0099] 8. When the recipe management system checked the recipe program of each device, it found A.rp. After comparison, the system found that the recipe in devices ST2, ST3, ST4, ST5, ST6 and ST7 was not a copied raw recipe. Then, it compared it with the device recipe library and found that the recipe in these devices was a new recipe. Therefore, the device recipe backup mechanism was activated to back it up to the device recipe library and named A-ST2.rp, A-ST3.rp, A-ST4.rp, A-ST5.rp, A-ST6.rp and A-ST7.rp respectively.

[0100] 9. Continue to compare the A.rp and basic formula library in equipment ST2, ST3, ST4, ST5, ST6 and ST7. It was found that none of the formulas were new. The process ends.

[0101] In summary, this application discloses a recipe management method and system for batch equipment in a microwave production line. By automatically detecting and judging new recipes, automatically uploading and backing up recipes, approving new recipes, and batch distributing new recipes, it solves the recipe management problem for batch equipment. By opening up the basic recipe library and equipment recipe library, users and other systems can also accurately understand the recipe information of all machines and equipment in the microwave production line, providing a basis for scientific production decisions.

[0102] The specific embodiments of the present invention have been described in detail above, but they are merely examples, and the present invention is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modifications and substitutions to the present invention are also within the scope of the present invention. Therefore, all equivalent transformations and modifications made without departing from the spirit and scope of the present invention should be covered within the scope of the present invention.

Claims

1. A recipe management method of a microwave production line batch equipment, characterized by, Specifically, the steps include the following: S1, Testing and Judgment of Newly Established Formulas, including: S1-1, Get the recipe list for all devices; S1-2: Iterate through the recipe list in order and select one recipe from the list as the current recipe; S1-3: Compare the current formula with the equipment formula library. If they are different, the current formula is determined to be a new formula for this equipment and is saved to the equipment formula library. If they are the same, the current formula is determined not to be a new formula for this equipment and the comparison is terminated. If the current formula is a new formula for this equipment, compare the current formula with the basic formula library. If they are different, the current formula is determined to be a completely new formula and is saved to the basic formula library. S1-4: Determine if the recipe list has been traversed. If it has not been traversed, select the next recipe as the current recipe and proceed to step S1-3; otherwise, end and exit step S1. S2, Uploading and Backup of New Recipes: Based on the judgment result of step S1, upload the new or brand-new recipe for this device to the host computer; if it is a brand-new recipe, copy the recipe into two copies when uploading, one copy is the basic recipe and is saved to the basic recipe library, and the other copy is the equipment recipe corresponding to the device that created the brand-new recipe and is saved to the equipment recipe library; if it is a new recipe for this device, only save the recipe to the equipment recipe library when uploading. S3, Approval and Release of New Formulas: Production process engineers approve the uploaded new formulas, and officially release them after approval; S4, Distribution of New Formula: After the new formula is released, the list of equipment to be distributed is obtained from the equipment information table and compared with the equipment formula library. Except for the first equipment that created the new formula, the file name of the new formula copy file is added with a preset identifier and then distributed to other equipment in the equipment list for production use. S5, Parameter optimization of new formula: After the production process engineer discovers a new formula that has been approved in the system and has an automatic distribution record, he optimizes and modifies the formula parameters of the new formula with preset identifiers in the file names of each device, and then deletes the preset identifiers from the file names and saves them to the formula list of the current device.

2. The recipe management method of a microwave process line batch apparatus according to claim 1, wherein, In step S1-1, obtaining the recipe list of all devices is achieved by monitoring the recipes in the devices. There are two methods for monitoring device recipes: one is based on the SECS / GEM protocol, that is, obtaining the recipe list of all devices through the GetRecipeList method; the other is based on file sharing or FTP protocol, in which case the recipes need to be saved in the same path, and then the recipe list is obtained by traversing the files.

3. The recipe management method of a microwave process line batch apparatus according to claim 1, wherein, In step S4, the new formula is distributed to other devices in the device list via SECS / GEM or file transfer.

4. The recipe management method of a microwave process line batch apparatus according to claim 1, wherein, In step S4, adding a preset identifier to the filename of the new recipe copy file means adding "Raw-" to the beginning of the filename of the new recipe copy file as an identifier. Recipe files with this identifier will not be included in the upload of the new recipe.

5. The recipe management method of a microwave process line batch apparatus according to claim 1, wherein, The formula management method further includes, after step S5: S6. When a new formula is issued and the file of the new formula has been optimized in terms of parameters and modified in terms of file name, when executing step S1, it will be found that the formula corresponding to the deletion of the preset identifier in each device is the new formula of the corresponding device and is saved to the device formula library respectively. When comparing with the basic formula library, it will be found that the formula corresponding to the deletion of the preset identifier in each device is not a brand new formula, so the process ends and exits.

6. The recipe management method for batch equipment in a microwave production line according to claim 1, characterized in that, The formula management method, after step S1-2 and before step S1-3, further includes: S1-2-1, Determine whether the file name of the current recipe contains a preset identifier. The preset identifier is an identifier added when a new recipe is issued, used to indicate that the recipe is a copied recipe. No recipe comparison is performed, and step S1-4 is executed directly.

7. The recipe management method for batch equipment in a microwave production line according to claim 1, characterized in that, The formula management method also includes: The filename of a newly created recipe includes a first characteristic symbol used to identify the recipe; The filenames in the equipment formula library include a first characteristic symbol and a second characteristic symbol, where the second characteristic symbol is the equipment number of the equipment corresponding to the formula; The filenames of the basic formula library include the first characteristic symbol; The filenames of the new formulas sent to the relevant equipment include a preset identifier and a first characteristic symbol; The new formula in the equipment that has been issued a new formula, after the formula parameters have been optimized and modified, the saved file name includes the first characteristic symbol.

8. A recipe management system for batch equipment in a microwave production line, characterized in that, include: The basic formula library is a database used to store the basic formulas of a certain formula. The stored content includes the formula name, formula version, processed products, file storage location, file release time, and the data of the processing file itself. The equipment formula library is a database used to store the formulas for all equipment. Due to the differences in operating parameters of each piece of equipment, a copy of the same formula generated in different pieces of equipment needs to be saved in the equipment formula library. The equipment formula library stores the formula name, formula version, processed product, equipment number, file storage location, and the data of the processing file itself. The new recipe detection and judgment module is used to compare the recipes in the recipe list with the equipment recipe library. If they are different, the recipe is determined to be a new recipe for this equipment and the recipe is saved to the equipment recipe library. If there are identical results, the formula is determined not to be a new formula for this equipment, and the comparison is terminated. If the formula is a new formula for this equipment, then compare the formula with the basic formula library. If they are different, the formula is determined to be a brand new formula and is saved to the basic formula library. The new recipe upload and backup module is used to upload the new recipe or brand new recipe obtained by this device to the host computer based on the judgment result of the new recipe detection and judgment module. If it is a brand new recipe, when uploading, the recipe will be copied into two copies: one is the basic recipe, which will be saved to the basic recipe library, and the other is the equipment recipe corresponding to the device that created the brand new recipe, which will be saved to the equipment recipe library. If it is a new recipe for this equipment, the recipe will only be saved to the equipment's recipe library when uploading; The new formula approval and release module is used by production process engineers to approve uploaded new formulas, and officially release them after approval; The new recipe distribution module is used to retrieve the list of equipment to be distributed from the equipment information table after a new recipe is released, and compare it with the equipment recipe library. Except for the first equipment that created the new recipe, the file name of the new recipe copy file is added with a preset identifier and then distributed to other equipment in the equipment list for production use. The new formula parameter tuning module is used by production process engineers to tune and modify the formula parameters of new formulas with preset identifiers in the file names of various equipment.

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