CN111429298A - Valve product component-level BOM pre-decomposition method - Google Patents
Valve product component-level BOM pre-decomposition method Download PDFInfo
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Abstract
The invention relates to a valve product assembly-level BOM predecomposition method, which comprises the steps of obtaining product information from an external source library, processing the product information and writing the processed product information into a calculation library; sequentially acquiring information of a single-supply execution mechanism, information of a valve body assembly and information of an execution mechanism in a finished product; calculating the production responsibility departments of the valve body components, and distributing the corresponding production responsibility departments according to the types of the valve body components; obtaining model selection parameters of the valve body assembly from an external source library, and combining the model selection parameters of the valve body assembly according to production requirements and formats; acquiring detailed parameters of the valve body assembly, calculating, generating and storing a figure number of the valve body assembly according to business rules; and judging the special product and the normal product by using the calculation result as a judgment condition. By the method, intelligent, automatic and high-performance pre-decomposition is realized, and compared with manual work, the efficiency is improved by tens of times or hundreds of times; and the decomposition is performed in advance through a computer, so that a complete decomposition record is provided, the decomposition problem can be traced, and the responsibility division is clear.
Description
Technical Field
The invention relates to the technical field of predecomposition, in particular to a valve product assembly-level BOM predecomposition method.
Background
The industrial valve manufacturing industry is discrete manufacturing, although the requirements of each product of each contract of each client are different, through the daily and monthly accumulation of enterprises for one year, tens of millions of product design BOMs and product process drawings are accumulated, which are knowledge wealth and can effectively guide and help the production and the manufacturing of the products. The pre-decomposition is the decomposition and calculation process of the industrial enterprise to the user required to deliver the product in the contract before the valve is manufactured or the contract is evaluated, and the decomposition and calculation process is classified according to the valve action, the type, the structure, the process performance, the manufacturing department and the like.
But in the face of many working classes, tens of millions of data matches in the knowledge base are all decomposed manually. The problems that manual decomposition is slow, the decomposition process mostly depends on manual experience, reliability cannot be guaranteed and the like are brought.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to design a highly reliable and highly available automatic algorithm to replace manpower to realize the pre-decomposition work.
In order to achieve the purpose, the invention provides the following technical scheme: the invention provides a valve product component level BOM pre-decomposition method, which comprises the following steps
The method comprises the following steps: acquiring product information of a contract from an external source library, processing the product information and writing the processed product information into a calculation library;
step two: traversing the product information in the first step, sequentially acquiring information of a single-supply execution mechanism, information of a valve body assembly and information of an execution mechanism in a finished product, and storing the information in a calculation library;
step three: calculating the integral and uniform delivery deadline, the delivery deadline of the valve body and the delivery deadline of the outsourced product;
step four: calculating the production responsibility departments of the valve body components, distributing the corresponding production responsibility departments according to the types of the valve body components, and writing the distribution results of the production responsibility departments into a calculation library;
step five: calculating classification types of the valve body assembly and the actuating mechanism, and writing classification results into a calculation library;
step six: obtaining model selection parameters of the valve body assembly from an external source library, combining the model selection parameters of the valve body assembly according to production requirements and formats, and writing the combined parameters into a calculation library;
step seven: acquiring contract order information from an external source library and updating the contract order information into a calculation library;
step eight: initiating a multithread task processing mode, splicing the key component codes and the detail component codes, writing the spliced key component codes and the spliced detail component codes into a temporary table, integrating and storing the key component codes and the detail component codes, and storing the detail component codes in a pre-decomposition detail table;
step nine: acquiring detailed parameters of the valve body assembly, calculating, generating and storing a figure number of the valve body assembly according to business rules;
step ten: judging special products and normal products by taking the calculation result in the step ten as a judgment condition;
step eleven: and storing the mirror image of the generated pre-decomposition result as historical data, and marking the execution result of the pre-decomposition execution log.
Further, the valve body assembly types in step four include hand wheel forms, mating flanges, piping bolts, gaskets, positioners, pressure reducing valves, solenoid valves, travel switches, self-made accessories, outsourcing accessories and user supply accessories. The hand wheel form, the mating flange, the pipe fitting bolt, the gasket, the positioner, the pressure reducing valve, the electromagnetic valve, the travel switch and the self-made accessories are distributed to the production department, and the outsourcing accessories and the accessories supplied by the user are distributed to the responsibility department.
Further, the step five of calculating the classification types of the valve body assembly and the execution mechanism comprises calculating the classification types of the valve body assembly and the execution mechanism purchased outside the whole machine, calculating the classification types of the valve body assembly, the mating flange, the piping bolt nut and the gasket of the bolt nut of the whole machine, calculating the classification type of the valve body assembly purchased outside the valve group and calculating the classification type of the accessory. For outsourcing situations, additional supplementary information needs to be added into the large-class numbers; the accessory classification is more refined, because the accessory models and types are more.
Further, the seventh step comprises the following steps:
(1) synchronously writing the calculated production department, purchasing department and responsibility department into a summary table; preparing for subsequent calculation and users;
(2) initializing the outsourcing assembly and the user supply assembly into non-finished and non-customized BOM; subsequently, independent judgment is carried out on the specific component;
(3) traversing the calculation result according to the classification type, and grouping and recording the pre-decomposition log;
(4) checking whether the non-outsourcing goods have definition in the product library according to the classification type; when the non-outsourcing goods are not defined in the product library, recording definition abnormal codes corresponding to the classified types and without products: 001; when the non-outsourcing product has the definition in the product library, checking whether the non-outsourcing product has the definition in the product composition according to the classification type; when the non-outsourcing goods have no definition in the product composition, recording a definition abnormal code of no product composition corresponding to the classification type 002; when the non-outsourcing product is defined in the product composition, checking whether the order parameters of the non-outsourcing product meet the requirements of the product composition according to the classification type; when the order parameters of the non-outsourced goods do not meet the requirements of the product composition, recording the definition abnormal code 003 of the corresponding classification type without the product composition; and when the order parameters of the non-outsourced goods meet the requirements of the product composition, executing the step eight.
The invention has the beneficial effects that: by the method, intelligent, automatic and high-performance pre-decomposition is realized, and the average time of pre-decomposition of one contract is finished within 2 seconds. Compared with manual work, the efficiency is improved by tens of times and hundreds of times. In the contract evaluation process, the parameter requirements can be changed for many times, high-performance pre-decomposition is realized, and the development of the next work can be guided quickly. The effect obtained by visual inspection is realized. The manufacturing cost is greatly reduced, and meanwhile, the computer is used for pre-decomposition, so that a complete decomposition record is obtained, the decomposition problem can be traced, and the responsibility division is clear.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a flow chart of step seven;
fig. 3 is a flowchart of step nine.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in FIG. 1, the present invention provides a valve product assembly level BOM pre-decomposition method, comprising
The method comprises the following steps: acquiring product information of a contract from an external source library, processing the product information and writing the processed product information into a calculation library;
step two: traversing the product information in the first step, sequentially acquiring information of a single-supply execution mechanism, information of a valve body assembly and information of an execution mechanism in a finished product, and storing the information in a calculation library;
step three: calculating the integral and uniform delivery deadline, the delivery deadline of the valve body and the delivery deadline of the outsourced product;
step four: calculating the production responsibility departments of the valve body components, distributing the corresponding production responsibility departments according to the types of the valve body components, and writing the distribution results of the production responsibility departments into a calculation library;
step five: calculating classification types of the valve body assembly and the actuating mechanism, and writing classification results into a calculation library;
step six: obtaining model selection parameters of the valve body assembly from an external source library, combining the model selection parameters of the valve body assembly according to production requirements and formats, and writing the combined parameters into a calculation library;
step seven: acquiring contract order information from an external source library and updating the contract order information into a calculation library;
step eight: initiating a multithread task processing mode, splicing the key component codes and the detail component codes, writing the spliced key component codes and the spliced detail component codes into a temporary table, integrating and storing the key component codes and the detail component codes, and storing the detail component codes in a pre-decomposition detail table; each thread task temporarily writes the spliced key component coded data into Temp _ MW _ ProductCodeName, and integrates and stores the key component code and the detail component code for the data in the temporary table
R _ Precalving _ Order _ Component _ Detail, all thread tasks will be closed;
step nine: acquiring detailed parameters of the valve body assembly, calculating, generating and storing a figure number of the valve body assembly according to business rules;
step ten: judging special products and normal products by taking the calculation result in the step ten as a judgment condition;
step eleven: and storing the mirror image of the generated pre-decomposition result as historical data, and marking the execution result of the pre-decomposition execution log.
The valve body assembly types in the fourth step comprise a hand wheel form, a mating flange, a pipe fitting bolt nut, a gasket, a positioner, a pressure reducing valve, an electromagnetic valve, a travel switch, a self-made accessory, an outsourcing accessory and a user supply accessory. The hand wheel form, the mating flange, the pipe fitting bolt, the gasket, the positioner, the pressure reducing valve, the electromagnetic valve, the travel switch and the self-made accessories are distributed to the production department, and the outsourcing accessories and the accessories supplied by the user are distributed to the responsibility department.
As shown in FIG. 3, the detailed embodiment of the ninth step is that detailed parameters of the companion flange are obtained first, next calculation is ready to be carried out, whether the caliber of the companion flange is larger than 600 or the number of components is complete is judged, when the caliber is larger than 600 or the number of components is not equal, the companion flange is marked as a special product is judged, the companion flange is not provided and not defined, when the companion flange is not provided and not defined, the component code of the companion flange is processed again, additional code components are added, whether the companion flange type is valid and legal is judged, when the flange type is invalid, an abnormal log is recorded, an abnormal code 00401 is recorded, subsequent calculation is not continued, whether the companion flange pressure level is valid and legal is judged, when the companion flange pressure level is judged to be invalid, the abnormal code 00402 is not continued, whether the companion flange type is valid is judged, when the flange type is invalid, an abnormal log is recorded, an abnormal code 00403 is recorded, subsequent calculation is not continued, whether the companion flange type is calculated as an abnormal code WN, 00404, when the companion flange type is invalid, a pipeline WN code is not recorded, a pipeline WN is not recorded, a pipeline 8652, and a pipeline WN code is recorded, and a pipeline WN is not recorded.
And step ten, judging the special products and the normal products, namely presetting the special products of the unmarked valve body assembly FTZJ, the actuating mechanism ZXJG, the pipe matching bolt PGSM, the gasket DP and the matching method PDF L, setting the normal products which can be matched with the assembly codes except the matched flanges, setting the matched flanges with correct BOM information and quantity as the normal products, and finally setting the execution mechanism without model number as the normal products.
And step five, calculating the classification types of the valve body assembly and the actuating mechanism, wherein the classification types of the valve body assembly and the actuating mechanism purchased outside the whole machine are calculated, the classification types of the valve body assembly, the mating flange, the piping bolt nut and the gasket of the bolt nut of the whole machine are calculated, the classification type of the valve body assembly purchased outside the valve group is calculated, and the classification type of the accessory is calculated. For outsourcing situations, additional supplementary information needs to be added into the large-class numbers; the accessory classification is more refined, because the accessory models and types are more.
As shown in fig. 2, the seventh step includes the following steps:
(1) synchronously writing the calculated production department, purchasing department and responsibility department into a summary table; preparing for subsequent calculation and users;
(2) initializing the outsourcing assembly and the user supply assembly into non-finished and non-customized BOM; subsequently, independent judgment is carried out on the specific component;
(3) traversing the calculation result according to the classification type, and grouping and recording the pre-decomposition log;
(4) checking whether the non-outsourcing goods have definition in the product library according to the classification type; when the non-outsourcing goods are not defined in the product library, recording definition abnormal codes corresponding to the classified types and without products; when the non-outsourcing product has the definition in the product library, checking whether the non-outsourcing product has the definition in the product composition according to the classification type; when the non-outsourcing goods are not defined in the product composition, recording definition abnormal codes corresponding to the classification type without the product composition; when the non-outsourcing product is defined in the product composition, checking whether the order parameters of the non-outsourcing product meet the requirements of the product composition according to the classification type; when the order parameters of the non-outsourced goods do not meet the requirements of the product composition, recording definition abnormal codes corresponding to the classification types without the product composition; and when the order parameters of the non-outsourced goods meet the requirements of the product composition, executing the step eight.
By the method, intelligent, automatic and high-performance pre-decomposition is realized, and the average time of pre-decomposition of one contract is finished within 2 seconds. Compared with manual work, the efficiency is improved by tens of times and hundreds of times. In the contract evaluation process, the parameter requirements can be changed for many times, high-performance pre-decomposition is realized, and the development of the next work can be guided quickly. The effect obtained by visual inspection is realized. The manufacturing cost is greatly reduced, and meanwhile, the computer is used for pre-decomposition, so that a complete decomposition record is obtained, the decomposition problem can be traced, and the responsibility division is clear.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A method for predecomposition of valve product assembly level BOM, characterized in that: comprises that
The method comprises the following steps: acquiring product information of a contract from an external source library, processing the product information and writing the processed product information into a calculation library;
step two: traversing the product information in the first step, sequentially acquiring information of a single-supply execution mechanism, information of a valve body assembly and information of an execution mechanism in a finished product, and storing the information in the calculation library;
step three: calculating the integral and uniform delivery deadline, the delivery deadline of the valve body and the delivery deadline of the outsourced product;
step four: calculating the production responsibility departments of the valve body components, distributing the corresponding production responsibility departments according to the types of the valve body components, and writing the distribution results of the production responsibility departments into the calculation library;
step five: calculating classification types of the valve body assembly and the actuating mechanism, and writing classification results into the calculation library;
step six: obtaining the model selection parameters of the valve body assembly from the external source library, combining the model selection parameters of the valve body assembly according to production requirements and formats, and writing the combined parameters into the calculation library;
step seven: acquiring contract order information from the external source library and updating the contract order information into the calculation library;
step eight: initiating a multithread task processing mode, splicing key component codes and detail component codes, writing the spliced key component codes and detail component codes into a temporary table, integrating and storing, and storing the detail component codes in a pre-decomposition detail table;
step nine: acquiring and calculating detailed parameters of the valve body assembly, generating and storing a figure number of the valve body assembly according to business rules;
step ten: judging special products and normal products by taking the calculation result in the step ten as a judgment condition;
step eleven: and storing the mirror image of the generated pre-decomposition result as historical data, and marking the execution result of the pre-decomposition execution log.
2. The method of claim 1, wherein the valve product module-level BOM pre-decomposition comprises: the valve body assembly types in the fourth step comprise a hand wheel form, a mating flange, a pipe matching bolt nut, a gasket, a positioner, a pressure reducing valve, an electromagnetic valve, a travel switch, a self-made accessory, an outsourcing accessory and a user supply accessory.
3. The method of claim 1, wherein the valve product module-level BOM pre-decomposition comprises: and calculating the classification types of the valve body assembly and the execution mechanism in the step five comprises calculating the classification types of the valve body assembly and the execution mechanism purchased outside the whole machine, calculating the classification types of the valve body assembly, the mating flange, the piping bolt nut and the gasket of the bolt nut of the whole machine, calculating the classification type of the valve body assembly purchased outside the valve group and calculating the classification type of the accessory.
4. The method of claim 1, wherein the valve product module-level BOM pre-decomposition comprises: the seventh step comprises the following steps:
(1) synchronously writing the calculated production department, purchasing department and responsibility department into a summary table;
(2) initializing the outsourcing assembly and the user supply assembly into non-finished and non-customized BOM;
(3) traversing the calculation result according to the classification type, and grouping and recording the pre-decomposition log;
(4) checking whether the non-outsourcing goods have definition in the product library according to the classification type; when the non-outsourcing goods are not defined in the product library, recording definition abnormal codes corresponding to the classified types and without products; when the non-outsourcing goods are defined in the product library, classifying the goods according to the classification type; checking whether the non-outsourced product has definition in the product composition; when the non-outsourcing goods are not defined in the product composition, recording definition abnormal codes corresponding to the classification type without the product composition; when the non-outsourcing product is defined in the product composition, checking whether the order parameters of the non-outsourcing product meet the requirements of the product composition according to the classification type; when the order parameters of the non-outsourced goods do not meet the requirements of the product composition, recording definition abnormal codes corresponding to the classification types without the product composition; and when the order parameters of the non-outsourced goods meet the requirements of the product composition, executing the step eight.
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