JP2009151514A - Integrated component list creating system and integrated component list creating method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an integrated component list creating system and an integrated component list creating method, allowing comprehension of a change situation of production basic information of an article up to now from the past, based on integrated component lists of the same article created at different times. <P>SOLUTION: This integrated component list creating system has a component list creation means, integrating binary relation and ternary relation extracted from a configuration master 13, while referring to a component list start time point-end time point of the binary relation and the ternary relation and sequentially connecting various kinds of pieces of the production basic information extracted from a production basic information master 12 from its upper rank to lower rank according to the integrated binary relation and ternary relation to create the integrated component list of the article at an optional time point up to now from the past; and a first extraction means extracting difference of the production basic information forming the integrated component lists, while comparing the integrated component lists of the same article created at the different times. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an integrated parts table creation system and an integrated parts table creation method for creating an integrated parts table of articles by connecting various pieces of basic production information in series from the upper level to the lower level.

  Select a product similar to the new product from the actual data for each product produced in the past in the target production process, and based on the actual results, the standard work time, work standard process, work difficulty, material procurement time, There is a production process support system that predicts the fatigue level and proficiency level of an operator, performs a preliminary simulation of the production process of a new product based on the prediction result, and creates a production plan based on the result (see Patent Document 1). .

This production process support system includes specification input means for inputting specification data of a new product to be newly produced in a production process including manual labor, and specifications for each product of products produced in the past in the production process including manual labor. Performance data storage that stores performance data consisting of data and operation status data of production process, cycle time, work time, non-defective product rate, yield, and factor data on worker fatigue and proficiency Refer to the specification data of the new product in the production process simulator that simulates the means and the production process, select a product similar to the new product from the actual data, and based on the actual data, the standard work time and standard work process of the new product , First step to produce prediction data of work difficulty, material procurement time, worker fatigue, proficiency, and new production process simulator based on the prediction data Having a second step of performing a pre-simulation of a production process, and a third step of the production plan creation means based on the results of presimulation performing production planning including process design and personnel allocation plans for new products. Since this system creates a production plan for a new product based on the results of the prior simulation, it is possible to make a production plan that does not cause a decrease in production volume or a decrease in yield rate when a new product is introduced.
JP 2007-133664 A

  The production process support system disclosed in the patent publication 1 cannot compare basic production information forming the product based on the production plan of the same product created at different times. Since it is not possible to extract the difference in the basic production information of the same product at an arbitrary point in time, the modification status of the basic production information from the past to the present of the same product cannot be grasped. In addition, this system cannot compare the basic production information that forms the products based on the production plans of different products, and cannot extract the difference between the basic production information of different products. The difference in basic production information cannot be grasped.

  An object of the present invention is to provide an integrated parts table creation system capable of grasping the modification status of basic production information from the past to the present of an article based on an integrated parts table of the same article created at different times. Another object of the present invention is to provide an integrated parts table creation method. Another object of the present invention is to provide an integrated bill of materials creation system and an integrated bill of materials creation method capable of grasping the difference in basic production information of articles based on the integrated bill of materials of different articles. It is in.

  The premise of the present invention for solving the above-mentioned problem is an integrated parts table creation system that creates an integrated parts table of articles by connecting various pieces of basic production information in series from the upper level to the lower level.

  As a feature of the present invention based on the premise, the basic production information is linked by a binary relationship between any first basic production information and second basic production information that is immediately below the first production basic information. The first production basic information and the second production basic information that is immediately below the first production basic information and the third production basic information that is immediately below the second production basic information are linked by a ternary relationship, and various systems are used. Production basic information master that stores a plurality of basic production information and parts table start time-end time of the basic production information in time series, and a plurality of various binary relations and ternary relations, and their binary relations and ternary relations The system has a configuration master in which the BOM start time and end time are stored in time series, and the system extracts from the configuration master while referring to the BOM and ternary BOM start time to end time By integrating these binary relations and ternary relations, and in accordance with the integrated binary relations and ternary relations, a plurality of various basic production information extracted from the production basic information master is connected in series from the upper level to the lower level. While comparing the BOM creation means for creating an integrated BOM of articles at any point in time from the past to the integrated BOM of the same article created at least at two different times, And a first extracting means for extracting a difference in basic production information to be formed.

  As an example of the integrated bill of materials creation system, the first extraction unit extracts at least two different times while extracting the difference between the two terms in the unified bill of materials of the same article created at at least two different times. The difference between the three terms in the integrated parts table of the same article created in the above is extracted.

  As another example of the integrated bill of materials creation system, the system compares the bills of at least two different items created at the same time and extracts differences in basic production information that forms the bill of materials. Second extracting means.

  As an example of the integrated bill of materials creation system, the second extracting means extracts the difference between the two terms in the unified bill of materials of at least two different articles created at the same time, and at the same time. The difference of the ternary relationship in the integrated bill of materials of the created at least two different articles is extracted.

  As an example of the integrated bill of materials creation system, the system compares the bills of at least two different articles created at least two different times, and compares the differences in the basic production information forming the bill of materials. 3rd extraction means to extract is included.

  As an example of the integrated bill of materials creation system, the third extraction means extracts at least two differences in the binary relations in the integrated bill of materials of at least two different articles created at least two different times. Extract the ternary relationship differences in the integrated bill of materials for at least two different articles created at two different times.

  Another premise of the present invention for solving the above-mentioned problem is that the computer system is used to create an integrated bill of materials by connecting a plurality of various basic production information in series from the upper level to the lower level. This is a method for creating an integrated parts table.

  As a feature of the present invention based on the premise, the basic production information is linked by the binary relation between the arbitrary first basic production information and the second basic production information that is immediately below the first basic production information. The integrated parts table is linked by a ternary relationship between the first production basic information and the second production basic information that is immediately below the first production basic information and the third production basic information that is immediately below the second production basic information. In the creation method, a plurality of various basic production information and the parts table start time-end time of the basic production information are stored in time series in the basic production information master, and various binary relations and ternary relations and these binary relations are stored. And the ternary-related BOM start time-end time are stored in the configuration master in time series, and the integrated BOM creation method refers to the binary-related and ternary-related BOM start time-end time, Structure Integrate these binary and ternary relationships extracted from the master, and in accordance with the integrated binary and ternary relationships, a variety of production basic information extracted from the production basic information master is serialized from the top to the bottom. By comparing the BOM creation process that creates an integrated bill of materials at any point in time from past to present, and the integrated bill of materials created at least two different times, A first extraction process for extracting a difference in basic production information forming a parts table is to be executed.

  As an example of the integrated bill of materials creation method, the first extraction process is extracting at least two different times while extracting a binary relation difference in the integrated bill of materials of the same article created at at least two different times. The difference between the three terms in the integrated parts table of the created same article is extracted.

  As another example of the integrated bill of materials creation method, the integrated bill of materials creation method compares the bills of at least two different articles created at the same time and forms the bill of materials. A second extraction process for extracting information differences is executed.

  As another example of the integrated bill of materials creation method, the second extraction process extracts the binary relation difference in the integrated bill of materials of at least two different articles created at the same time, while the same time. The difference of the ternary relation in the integrated bill of materials of at least two different articles created in is extracted.

  As another example of the integrated bill of materials creation method, the integrated bill of materials creation method forms the bill of materials while comparing the bills of at least two different articles created at least at two different times. A third extraction process for extracting a difference in basic production information is executed.

  As another example of the integrated bill of materials creation method, the third extraction process extracts at least two different items created in at least two different times while at least two different items in the integrated bill of materials difference, Extract the ternary relationship differences in the integrated bill of materials for at least two different articles created at two different times.

  According to the integrated BOM creation system and the integrated BOM creation method according to the present invention, the integrated BOMs of the same article created at different times are compared, and the basic production information that forms these BOMs is compared. Because the difference is extracted, based on the integrated bill of material for the same item, it is possible to grasp the modification status of the basic production information at any point in time from the past to the present of the item, using the integrated bill of material Modification of basic production information for the same article can be managed in time series. This integrated BOM creation system and integrated BOM creation method integrate various binary relations and ternary relations extracted from the configuration master, and various basic productions according to the integrated binary relations and ternary relations. Since an integrated bill of materials is created by linking information in a series from its upper level to its lower level, it can be derived from the binary relations formed from the first to second production basic information and the first to third production basic information. By using the formed ternary relationship, a wide variety of integrated parts tables can be created by freely combining different types of basic production information. Also, by setting the BOM start time and the BOM end time in the basic production information, each production basic information can be managed in chronological order, and the BOM start time and BOM end time are related to these two terms. By setting item relations, each relation can be managed in chronological order. By using the BOM start time and BOM end time, the integrated BOM of articles at any time in the past as well as the present Can be created.

  While the first extraction means (first extraction process) extracts the difference in the binary relations in the integrated BOM of the same article created at least at two different times, the first extraction means (first extraction process) An integrated bill of materials creation system and an integrated bill of materials creation method for extracting ternary-related differences in an integrated bill of materials extract binary-related differences in an integrated bill of materials of the same article created at different times. Thus, the modification status of the lower second basic production information relative to the upper first basic production information can be grasped, and the modification in the binary relation of the same article is managed in time series using the integrated parts table. be able to. In addition, by extracting the difference of the three terms in the integrated parts table of the same article created at different times, modification of the lower second basic production information and the third basic production information with respect to the upper first basic production information The situation can be grasped, the modification status of the lower third production basic information with respect to the upper second production basic information can be grasped, and modification in the ternary relationship of the same article can be performed using the integrated parts table. Can be managed in time series.

  An integrated part including second extraction means (second extraction process) for comparing differences between parts lists of at least two different articles created at the same time, and extracting differences in basic production information forming the parts lists. The table creation system and the integrated bill of materials creation method are based on the integrated bill of materials of different items created at the same time, and can grasp the difference in basic production information of those items. Each piece of basic production information of different articles can be compared using the integrated parts table.

  The second extraction means (second extraction process) extracts at least two different items created at the same time while extracting a binary relation difference in the integrated bill of materials of at least two different articles created at the same time. An integrated bill of materials creation system and an integrated bill of materials creation method for extracting ternary relationship differences in an integrated bill of material for an article extract differences in binary terms in the bill of materials of different articles created at the same time. By doing so, it is possible to grasp the modification status of the lower second production basic information relative to the upper first production basic information, and to manage the modification in the binary relation of different articles in time series using the integrated BOM can do. In addition, by extracting the difference in the three terms in the parts table of different articles created at the same time, the modification status of the lower second basic production information and the third basic production information with respect to the upper first basic production information Can grasp the modification status of the lower third production basic information relative to the upper second production basic information, and can use the integrated BOM to modify the three items in relation to different items. Can be managed in series.

  Integration including third extraction means (third extraction process) for comparing differences between parts bills of at least two different articles created at least two different times and extracting differences in basic production information forming the parts bills The integrated bill of materials creation system and the integrated bill of materials creation method can grasp the difference in basic production information of these items based on the integrated bill of materials of different items created at different times, and at different times. Each piece of basic production information of different articles can be compared using the integrated bill of materials created in this way.

  The third extraction means (third extraction process) was created at least two different times while extracting the binary relation differences in the integrated bill of materials of at least two different articles created at least two different times An integrated BOM creation system for extracting a ternary relationship difference in an integrated BOM of at least two different articles is a difference between binary terms in a BOM of different articles created at different times. Can be used to grasp the modification status of the lower second production basic information relative to the upper first production basic information, and the modification in the binary relation of different articles using the integrated BOM Can be managed. Further, by extracting the difference in the three-term relationship in the parts table of different articles created at different times, the modification status of the lower second basic production information and the third basic production information with respect to the upper first basic production information It is possible to grasp the modification status of the lower third production basic information with respect to the upper second production basic information, and the modification in the ternary relationship of different articles using the integrated BOM is time-sequentially. Can be managed.

  The details of an integrated parts table creation system and an integrated parts table creation method according to the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a configuration diagram of an integrated parts table creation system 10 shown as an example for executing an integrated parts table creation method. The integrated parts table creation system 10 includes a management computer 11, and a production basic information master 12 and a configuration master 13 connected to the computer 11 via an interface (wired or wireless). The basic production information is a plurality of various pieces of technical information (technical elements) that are indispensable for the production of articles, and in this embodiment, the basic production information includes articles, parts, materials, drawings, processes, and bases. . However, the basic production information shown is an example, and the basic production information is not limited to them. The basic production information includes all pieces of technical information about the article. Note that articles, parts, and materials are item information, and drawings are product information. The process is process information, and the base is base information. Articles include not only finished products but also semi-finished products.

  In the basic production information, data division numbers (first to nth data division numbers) for dividing the basic production information for each type are individually set. An item data classification number (first data classification number, PC001) is set in the basic production information belonging to the item information, and a product data classification number (second data classification number, PC002) is set. A process data division number (third data division number, PC003) is set in the basic production information belonging to the process information, and a base data division number (fourth data division number, PC004) is set in the basic production information belonging to the base information. Is set. The basic production information items to which the basic production information belongs are not limited to items, deliverables, processes, and bases. The production basic information item to which the production basic information belongs includes all the other items necessary for producing the goods, and the other production basic information items are set with the fifth to nth data classification numbers for identifying them. Is done.

  Each basic production information is individually set with a division number (X, Y, Z) for dividing the information into divisions. In this system 10, the department number of the manufacturing department 14 is X, the department number of the sales department 15 is Y, and the department number of the accounting department 16 is Z. The departments are not limited to them, and the departments include all department divisions that divide organizations such as government offices and companies. A computer (not shown) connected to the management computer 11 is installed in each department 14, 15, 16. Computers installed in these departments 14, 15, and 16 are connected to input devices such as a keyboard and a mouse and output devices such as a display and a printer.

  The basic production information is linked by upper and lower binary relations between arbitrary first basic production information (parent production basic information) and second production basic information (child production basic information) that is immediately below the first production basic information. In addition, any first basic production information (parent production basic information) and second production basic information (intermediate production basic information) that are immediately below the first production basic information and second most basic production information that are immediately below the second production basic information. Linked with the upper and lower three-term relationship with the three basic production information (child production basic information).

  The management computer 11 has a central processing unit (CPU or MPU) and a storage device (memory), and incorporates a large-capacity hard disk. Although not shown, an input device such as a keyboard and a mouse and an output device such as a display and a printer are connected to the computer 11 via an interface. In the internal address file of the storage device, a parts table creation application for executing each means (each process) of the system 10 is stored. The parts table creation application is installed in a storage device of the computer 11 from an optical disk (storage medium) such as a CD-ROM storing the application. In addition to the optical disk, a semiconductor memory or a magnetic disk can be used as the storage medium.

  When the parts table creation application is installed in the computer 11, a model of basic production information items such as items, deliverables, processes, bases, etc. are stored in the storage device of the computer 11 or the hard disk built in the computer 11. A plurality of various basic production information models belonging to the item, a data classification number, a department, and a division number corresponding to the basic production information items are stored. Furthermore, a basic production information master 12 (item master 17, product master 18, process master 19, base master 20) and configuration master 13 are created in the hard disk built in the computer 11. The computer 11 extracts necessary information from the storage device, the hard disk, the production basic information master 12, and the configuration master 13, and stores the information in the storage device, the hard disk, the production basic information master 12, and the configuration master 13 as necessary.

  In this system 10, in addition to existing basic production information items and basic production information, new basic production information items, new basic production information, and new departments can be freely set. You can also create an integrated bill of materials using items, basic production information, and departments. New production basic information items, basic production information, departments, and division-specific numbers are input from the input device to the computer 11 and stored in a storage device or a hard disk of the computer 11. The system 10 can also delete existing basic production information items, basic production information, departments and department numbers from the storage device or hard disk, and newly created basic basic production information items, basic production information, departments, departments. Another number can be deleted from the storage device or the hard disk.

  The central processing unit of the computer 11 starts a parts table creation application stored in the internal address file of the storage device, and integrates a plurality of binary relationships according to the application (binary relationship integration process). , Ternary relation integration means for integrating various ternary relations (ternary relation integration process), binary ternary relation integration means for integrating various ternary relations and ternary relations (binary ternary relations) Integration process). The central processing unit stores a parts table creation means (parts table creation process) that creates an integrated parts list corresponding to each article in real time based on the integrated relationship, and an integrated parts list created by the parts table creation means. A parts table storage means (parts table storage process) stored in the device or the hard disk, and a parts table output means (parts table output process) for outputting the integrated parts table created by the parts table creation means via the output device are executed.

  The central processing unit of the computer 11 compares the integrated BOMs of the same article created at least at two different times, and extracts the difference in the basic production information forming the BOMs (first extraction means (first 1 extraction process). In the first extraction means, the central processing unit extracts the difference of the three terms in the integrated parts table while extracting the difference of the two terms in the integrated parts table. The central processing unit compares the parts lists of at least two different articles created at the same time, and extracts the difference between the basic production information forming the parts tables (second extraction process). Execute. In the second extraction unit, the central processing unit extracts the difference in the ternary relationship in the integrated parts table while extracting the difference in the ternary relationship in the integrated part table.

  The central processing unit of the computer 11 compares the parts lists of at least two different articles created at at least two different times, and extracts a difference between basic production information forming the parts lists (third extraction means). (Third extraction process) is executed. In the second extraction unit, the central processing unit extracts the difference in the ternary relationship in the integrated parts table while extracting the difference in the ternary relationship in the integrated part table. The central processing unit executes difference output means (difference output process) for outputting the difference in basic production information extracted by the first to third extraction means, the difference in binary relation, and the difference in ternary relation. The central processing unit executes department-specific parts table output means (part-specific parts table output process) for individually outputting the created integrated parts table to each department, and produces differences in basic production information and binary relations. A section-specific difference output means (section-specific difference output process) for individually outputting the difference in terms of relation to each section is executed.

  The production basic information master 12 centrally manages a plurality of pieces of production basic information and the start date (parts table start time) and end date (parts table end time) of the production basic information in a centralized manner. The configuration master 13 has the two-term relationship, the three-term relationship, the two-term relationship start date (the parts table start time) and the end date (the parts table end time) and the three-term relationship start date (the parts table start time) of the basic production information. ) And end date (at the end of the bill of materials) are centrally managed in a time series. The production basic information master 12 and the configuration master 13 transfer each information to the computer 11 based on the information transfer command from the computer 11 and store each information based on the information storage command from the computer 11.

  The basic production information master 12 stores an item master 17 that stores basic production information (parts and materials) in which the first data division number is set, and basic production information (drawings) in which the second data division number is set. The product master 18, the process master 19 for storing the basic production information (production process) set with the third data division number, and the base master for storing the basic production information (base) set with the fourth data division number 20. The basic production information master 12 is not limited to the masters 17, 18, 19, and 20, but other basic production information essential to the production of articles is stored separately for each type. The nth production basic information master may be set in the hard disk.

  2-5 is a figure which shows an example of the various production basic information stored in the basic production information master 12 (item master 17, deliverable master 18, process master 19, base master 20). The basic production information master 12 stores the basic production information, the start date and the end date of the basic production information, and the divisions in time series. An example of a procedure for storing the basic production information in each of the masters 17, 18, 19, and 20 will be described with reference to FIGS. The article (α), article (β), part (A1), part (B1), part (C1), part (D1), drawing (s1), drawing (t1), drawing (u1), assembly process ( The basic production information of L1), assembly process (N1), machining process (M1), base (a1), base (b1), and base (d1) is information input on April 1.

  When the management computer 11 is activated, a screen for selecting a production basic information master and a configuration master is displayed on a display connected thereto (not shown). When the basic production information master is selected and the basic production information input is selected, a plurality of various basic production information items are displayed on the display. When an item is selected from the basic production information item, the display shows the item input area, the start date (part table start time) input area, which is the time when the bill of material information is formed, and the point of departure from the bill of material information. An end date (parts table end point) input area and department number input area are displayed.

  Items (α), parts (A1), parts (B1), their product numbers (*), their product numbers (α), (A1), (B1) (production basic information identification numbers) in the item input area by the input device ) And the start date (April 1) in the start date input area, and the department number (X, Y, Z) in the department number input area. On April 1, the end date of the article (α), the part (A1), and the part (B1) is not fixed, and therefore the end date is not input in the end date input area.

  The computer 11 refers to the basic production information items, basic production information, and data classification numbers stored in the storage device or the hard disk, and the article (α), the part (A1), and the part (B1) are among the basic production information items. It is determined that the item is an item, and the item data category (PC001) is set for them. The computer 11 includes the article (α), the part (A1), the part (B1) and their item data classification (PC001), their production number (*), and the article number (α), (A1), ( B1), the start date (April 1) and the end date (−), and the division number (X, Y, Z) are stored in the main file of the item master 17.

  Item (β), part (C1), part (D1), their product number (φ), their product number (β), (C1), (D1) (production basic information identification number) in the item input area by the input device ) And the start date (April 1) in the start date input area, and the department number (X, Y, Z) in the department number input area. On April 1, since the end dates of the article (β), the part (C1), and the part (D1) are not fixed, the end date is not input in the end date input area.

  The computer 11 determines that the article (β), the part (C1), and the part (D1) are items in the basic production information items, and sets the item data classification (PC001) for them. The computer 11 reads the article (β), the part (C1), the part (D1) and their item data classification (PC001), their production number (φ), and the article number (β), (C1), ( D1), the start date (April 1) and the end date (−), and the division number (X, Y, Z) are stored in the main file of the item master 17. The basic production information of the article includes the name of the article (α), the article (β), the usage description, the durability, and the like. The basic production information of the part includes the part (A1), the part (B1), C1), name of component (D1), usage instructions, price, durable years, and the like.

  When a deliverable is selected from the basic production information items in the basic production information entry, the display shows the deliverable entry area, the start date entry area when the bill of materials information is formed, and the release of the deliverable information from the bill of materials. An end date input area and a department-specific number input area are displayed. Enter the drawing (s1), drawing (t1), their production number (*), their product number (s1), (t1) (production basic information identification number) in the product input area by the input device, and enter the start date The start date (April 1) is input to the area, and the division number (X, Y) is input to the division number input area. On April 1, since the end dates of the drawings (s1) and (t1) are not fixed, the end dates are not input in the end date input area.

  The computer 11 determines that the drawing (s1) and the drawing (t1) are the deliverables of the basic production information items, and sets the deliverable data classification (PC002) to them. The computer 11 includes the drawing (s1), the drawing (t1) and their product data classification (PC002), their product number (*), the product number (s1) and (t1) for identifying them, and their start date ( (April 1), end date (−), and department-specific number (X, Y) are stored in the main file of the deliverable master 18.

  Enter the drawing (s1), drawing (u1), their product number (φ), their product number (s1), (u1) (production basic information identification number) into the product input area using the input device, and enter the start date The start date (April 1) is input to the area, and the division number (X, Y) is input to the division number input area. On April 1, the end date of the drawing (s1) and the drawing (u1) is not fixed, so the end date is not input in the end date input area.

  The computer 11 determines that the drawing (s1) and the drawing (u1) are the deliverables of the basic production information items, and sets the deliverable data classification (PC002) to them. The computer 11 includes the drawing (s1), the drawing (u1) and their product data classification (PC002), their product number (φ), the product number (s1) and (u1) for identifying them, and their start date ( (April 1), end date (−), and department number (X, Y) are stored in the main file of the deliverable master 18. The production basic information of the drawing includes the drawing (s1), the drawing (t1), the details of the drawing (u1), the creation department, the usage instructions, and the like.

  When a process is selected from the basic production information item of the basic production information input, the display shows the process input area, the start date input area that is the time when the process information BOM is formed, and the end that is when the process information leaves the BOM The day input area and department number input area are displayed. Enter the assembly process (L1), machining process (M1), their production number (*), their product number (L1), (M1) (production basic information identification number) into the process input area by the input device, and start date The start date (April 1) is entered in the input area, and the department number (X, Y, Z) is entered in the department number input area. On April 1, the end date of the assembly process (L1) and the machining process (M1) is not fixed, and therefore the end date is not input in the end date input area.

  The computer 11 determines that the assembly process (L1) and the machining process (M1) are processes in the basic production information items, and sets process data classification (PC003) for them. The computer 11 includes an assembly process (L1), a machining process (M1) and their process data classification (PC003), their production numbers (*), their identification numbers (L1) and (M1), and their start dates. (April 1), end date (-), and division number (X, Y, Z) are stored in the main file of the process master 19.

  Input the assembly process (N1), machining process (M1), their production number (φ), their product number (N1), (M1) (production basic information identification number) into the process input area by the input device, and start date The start date (April 1) is entered in the input area, and the department number (X, Y, Z) is entered in the department number input area. On April 1, the end date of the assembling process (N1) and the machining process (M1) is not fixed, and therefore the end date is not input in the end date input area.

  The computer 11 determines that the assembly process (N1) and the machining process (M1) are processes in the basic production information items, and sets process data classification (PC003) for them. The computer 11 includes an assembly process (N1), a machining process (M1) and their process data classification (PC003), their production number (φ), and their identification numbers (N1) and (M1), and their start dates. (April 1), end date (-), and division number (X, Y, Z) are stored in the main file of the process master 19. The production basic information of the process includes the details of the assembly process (L1), the assembly process (N1), the machining process (M1), the base, the process price, the usage instruction, and the like.

  When a base is selected from the basic production information item of the basic production information input, the display shows the base input area, the start date input area that is the time when the bill of material information is formed, and the end that is when the base information leaves the bill of material The day input area and department number input area are displayed. Enter the base (a1), base (b1), their product number (*), their product number (a1), (b1) (production basic information identification number) in the base input area by the input device, and start date input area The start date (April 1) is input to the field, and the section number (X, Z) is input to the section number input area. On April 1, since the end dates of the base (a1) and the base (b1) are not fixed, the end date is not input in the end date input area.

  The computer 11 determines that the base (a1) and the base (b1) are bases in the basic production information items, and sets the base data classification (PC004) for them. The computer 11 includes the base (a1), the base (b1) and their base data classification (PC004), their serial numbers (*), the part numbers (a1) and (b1) that identify them, and their start dates (4 Month 1), end date (-), and department number (X, Z) are stored in the main file of the site master 20.

  The base (d1), the base (b1), their product number (φ), their product number (d1), (b1) (production basic information identification number) are input to the base input area by the input device, and the start date input area The start date (April 1) is input to the field, and the section number (X, Z) is input to the section number input area. On April 1, since the end dates of the base (d1) and the base (b1) are not fixed, the end date is not input in the end date input area.

  The computer 11 determines that the base (d1) and the base (b1) are bases in the basic production information items, and sets the base data classification (PC004) for them. The computer 11 includes the base (d1), the base (b1) and their base data classification (PC004), their product numbers (φ), the product numbers (d1) and (b1) for identifying them, and their start dates (4 Month 1), end date (-), and division number (X, Z) are stored in the main file of the site master 20. The basic production information of the base includes the base (a1), the base (b1), the address of the base (d1), the equipment content, the usage price, and the like.

  On June 30th, basic production information of items, deliverables, processes, and bases has been altered. As a result, the part (A1) of the article (α), the drawing (s1), the assembly process (L1), and the base (b1) deviate from the basic production information forming the parts table. Instead, the part (α) A2), drawing (s2), assembly process (L2), and base (b2) are added to the basic production information forming the parts table. Further, the part (C1), the drawing (s1), the drawing (u1), the assembly process (N1), and the base (d1) of the article (β) deviate from the basic production information forming the parts table. Instead, the article (β ) Part (C2), drawing (s2), drawing (u2), assembly process (N2), and base (d2) are added to the basic production information forming the parts table.

  An example of the procedure for modifying the basic production information will be described as follows. When the production basic information master is selected on the display and the production basic information modification is selected, a plurality of various production basic information items are displayed on the display. When an item is selected from the basic production information items, the display includes a modified item input area (1) to (n), a start date (start time) input area, an end date (end time) input area, and a department-specific number input area. Further, the end target item input areas (1) to (n) and the end target item end date input area are displayed.

  Enter the part (A2), product number (*), and product number (A2) in the modified item input area (1) using the input device, and enter the start date (July 1) in the start date input area. Enter the departmental number (X, Y, Z) in the number input area. The part (A1), the product number (*), and the product number (A1) are input to the end target item input area (1), and the end date (June 30) is input to the end target item end date input area. The part (A1) deviates from the basic production information forming the parts table on June 30 (departure) by setting the end date. From July 1, the part (A1) of the article (α) replaces the part (A2).

  The computer 11 refers to the basic production information item, basic production information, and data classification number stored in the storage device or the hard disk, determines that the part (A2) is an item in the basic production information item, and item data A division (PC001) is set. The computer 11 determines the part (A2) and its item data classification (PC001), its production number (*), its identifying part number (A2), its start date (July 1) and its end date (- ), The division number (X, Y, Z), and the end date (June 30) of the part (A1) are stored in the main file of the item master 17. The computer 11 deletes each piece of information of the part (A1) from the main file of the item master 17 and stores each piece of information in the deletion target information storage file of the item master 17.

  Enter the part (C2), its product number (φ), its product number (C2) in the modified item input area (2) by the input device, and enter its start date (July 1) in the start date input area. At the same time, the department number (X, Y, Z) is entered in the department number input area. Enter the part (C1), its product number (φ), and its product number (C1) in the end target item input area (2), and the end date (June 30) in the end target item end date input area Enter. The part (C1) deviates from the basic production information forming the parts table on June 30 by setting the end date. From July 1, the part (C1) of the article (β) replaces the part (C2).

  The computer 11 determines that the part (C2) is an item in the basic production information item, and sets the item data classification (PC001) thereto. The computer 11 determines the part (C2) and its item data classification (PC001), its production number (φ), its identifying part number (C2), its start date (July 1) and its end date (− ), The division number (X, Y, Z) and the end date (June 30) of the part (C1) are stored in the main file of the item master 17. The part production basic information includes the name of the part (A2), the part (C2), the usage description, the price, the durable years, and the like. The computer 11 deletes each piece of information of the part (C1) from the main file of the item master 17 and stores each piece of information in a deletion target information storage file of the item master 17.

  When a deliverable is selected from the production basic information item of the production basic information modification, the modified product input areas (1) to (n), the start date (start time) input area, and the end date (end time) input area are displayed on the display. The department-specific number input area is displayed, and the end target product input areas (1) to (n) and the end target product end date input area are displayed.

  Enter the drawing (s2), product number (*), product number (s2) in the modified product input area (1) using the input device, and enter the start date (July 1) in the start date input area. Enter the department number (X, Y) in the separate number input area. The drawing (s1), the product number (*), and the product number (s1) are input to the end target product input area (1), and the end date (June 30) is input to the end target product end date input area. Drawing (s1) deviates from the basic production information that forms the bill of materials on June 30 by setting the end date. From July 1st, the drawing (s1) of the article (α) replaces the drawing (s2).

  The computer 11 determines that the drawing (s2) is a product among the basic production information items, and sets a product data category (PC002) for it. The computer 11 includes a drawing (s2) and its product data classification (PC002), its production number (*), its identifying part number (s2), its start date (July 1) and end date ( -), The divisional number (X, Y), and the end date (June 30) of the drawing (s1) are stored in the main file of the deliverable master 18. The computer 11 deletes each piece of information in the drawing (s1) from the main file of the product master 18, and stores the information in a deletion target information storage file of the product master 18.

  Enter the drawing (s2), product number (φ), product number (s2) in the modified product input area (2) using the input device, and enter the start date (July 1) in the start date input area. Enter the department number (X, Y) in the separate number input area. The drawing (s1), the product number (φ), and the product number (s1) are input to the end target product input area (1), and the end date (June 30) is input to the end target product end date input area. Drawing (s1) deviates from the basic production information that forms the bill of materials on June 30 by setting the end date. From July 1, the drawing (s1) of the article (β) replaces the drawing (s2).

  The computer 11 determines that the drawing (s2) is a product among the basic production information items, and sets a product data category (PC002) for it. The computer 11 includes a drawing (s2) and its product data classification (PC002), its production number (φ), its identifying part number (s2), its start date (July 1) and end date ( -), The divisional number (X, Y), and the end date (June 30) of the drawing (s1) are stored in the main file of the deliverable master 18.

  Enter the drawing (u2), product number (φ), product number (u2) in the modified product input area (3) using the input device, and enter the start date (July 1) in the start date input area. Enter the department number (X, Y) in the separate number input area. The drawing (u1), the product number (φ), and the product number (u1) are input to the end target product input area (3), and the end date (June 30) is input to the end target product end date input area. Drawing (u1) deviates from the basic production information that forms the bill of materials on June 30 by setting the end date. From July 1, the drawing (u1) of the article (β) replaces the drawing (u2).

  The computer 11 determines that the drawing (u2) is a product among the basic production information items, and sets a product data category (PC002) for it. The computer 11 has a drawing (u2) and its product data classification (PC002), its production number (φ), its identifying part number (u2), its start date (July 1) and end date ( -), The divisional number (X, Y), and the end date (June 30) of the drawing (u1) are stored in the main file of the product master 18. The basic production information of the drawing includes the drawing (s2), details of the drawing (u2), the creation department, the usage instructions, and the like. The computer 11 deletes each piece of information in the drawing (s1) from the main file of the product master 18, and stores the information in a deletion target information storage file of the product master 18.

  When a process is selected from the production basic information item of the production basic information modification, the modification process input areas (1) to (n), the start date (start time) input area, the end date (end time) input area, and the department are displayed on the display. Another number input area is displayed, and furthermore, end target process input areas (1) to (n) and an end target process end date input area are displayed.

  Enter the assembly process (L2), product number (*), product number (L2) in the modification process input area (1) using the input device, and enter the start date (July 1) in the start date input area. Enter the division number (X, Y, Z) in the separate number input area. The assembly process (L1), the product number (*), and the product number (L1) are input to the end target process input area (1), and the end date (June 30) is input to the end target process end date input area. The assembly process (L1) deviates from the basic production information for forming the bill of materials on June 30 by setting the end date. From July 1, the assembly process (L1) of the article (α) replaces the assembly process (L2).

  The computer 11 determines that the assembly process (L2) is a process in the basic production information item, and sets a process data category (PC003) to it. The computer 11 includes an assembly process (L2), its process data classification (PC003), its production number (*), its identifying part number (L2), its start date (July 1) and end date ( -), The division number (X, Y, Z) and the end date (June 30) of the assembly process (L1) are stored in the main file of the process master 19. The computer 11 deletes each piece of information of the assembly process (L1) from the main file of the process master 19 and stores each piece of information in a deletion target information storage file of the process master 19.

  Enter the assembly process (N2), product number (φ), product number (N2) in the modification process input area (2) using the input device, and enter the start date (July 1) in the start date input area. Enter the division number (X, Y, Z) in the separate number input area. The assembly process (N1), the product number (φ), and the product number (N1) are input to the end target process input area (2), and the end date (June 30) is input to the end target process end date input area. The assembly process (N1) deviates from the basic production information for forming the bill of materials on June 30 by setting the end date. From July 1st, the assembly process (N1) of the article (β) replaces the assembly process (N2).

  The computer 11 determines that the assembly process (N2) is a process in the basic production information item, and sets a process data category (PC003) to it. The computer 11 includes an assembly process (N2), its process data classification (PC003), its production number (φ), its identifying part number (N2), its start date (July 1) and end date ( -), The division number (X, Y, Z) and the end date (June 30) of the assembly process (N1) are stored in the main file of the process master 19. The production basic information of the process includes the assembly process (L2), details of the assembly process (N2), bases, process price, usage instructions, and the like. The computer 11 deletes each information of the assembly process (N1) from the main file of the process master 19 and stores each information thereof in the deletion target information storage file of the process master 19.

  When a base is selected from the basic production information item of basic production information modification, the modified base input areas (1) to (n), start date (start time) input area, end date (end time) input area, department are displayed on the display. Another number input area is displayed, and furthermore, the end target base input areas (1) to (n) and the end target base end date input area are displayed.

  Enter the site (b2), product number (*), product number (b2) in the modified site input area (1) using the input device, and enter the start date (July 1) in the start date input area. Enter the department number (X, Z) in the number input area. The base (b1), the product number (*), and the product number (b1) are input in the end target base input area (1), and the end date (June 30) is input in the end target base end date input area. The base (b1) deviates from the basic production information forming the parts table on June 30 by setting the end date. From July 1st, the base (b1) of the article (α) replaces the base (b2).

  The computer 11 determines that the base (b2) is the base in the basic production information item, and sets the base data classification (PC004) thereto. The computer 11 includes the base (b2), its base data classification (PC004), its serial number (*), its identifying part number (b2), its start date (July 1) and end date (- ), The division number (X, Z), and the end date (June 30) of the base (b1) are stored in the main file of the base master 20. The computer 11 deletes each piece of information on the base (b1) from the main file of the base master 20, and stores each piece of information in a deletion target information storage file of the base master 20.

  Enter the site (d2), product number (φ), product number (d2) in the modified site input area (2) using the input device, and enter the start date (July 1) in the start date input area. Enter the departmental number (X, Z) in the number input area. The base (d1), the product number (φ), and the product number (d1) are input to the end target base input area (2), and the end date (June 30) is input to the end target base end date input area. The base (d1) deviates from the basic production information that forms the bill of materials on June 30 by setting the end date. From July 1st, the base (d1) of the article (β) replaces the base (d2).

  The computer 11 determines that the base (d2) is the base in the basic production information item, and sets the base data classification (PC004) thereto. The computer 11 has a base (d2) and its base data classification (PC004), its production number (φ), its identifying part number (d2), its start date (July 1) and end date (− ), The division number (X, Z), and the end date (June 30) of the base (d1) are stored in the main file of the base master 20. The basic production information of the base includes the base (b2), the address of the base (d2), the equipment content, the usage price, and the like. The computer 11 deletes each piece of information on the base (d1) from the main file of the base master 20, and stores each piece of information in the deletion target information storage file of the base master 20.

  FIG. 6 is a diagram illustrating an example of a binary relationship between basic production information stored in the configuration master 13, and FIGS. 7 to 10 are examples of a three-term relationship between basic production information stored in the configuration master 13. FIG. The configuration master 13 stores a binary relationship (parent-child relationship) and a ternary relationship (parent, intermediate, child relationship), a start date and an end date of the binary relationship or the ternary relationship in time series. Based on the binary relationship, second production basic information (child production basic information) is specified from the first production basic information (parent production basic information), and first production basic information is specified from the second production basic information. Based on the three-term relationship, second production basic information (intermediate production basic information) is identified from the first production basic information (parent production basic information), and third production basic information (child production basics) is determined from the first and second production basic information. Information) is identified. Here, when the ternary relation is converted into the binary relation, the second basic production information (intermediate production basic information) in the three-term relation becomes the second basic production information (child production basic information) in the binary relation. In other words, the child production basic information related to two terms becomes the intermediate production basic information related to three terms.

  On April 1, the binary relationship between the article (α) and the assembly process (L1), the binary relation between the article (α) and the processing process (M1), the article (β) and the assembly process (N1) The binary relation between the article (β) and the processing step (M1) is stored in the configuration master 13. Three-term relationship between article (α), assembly process (L1) and base (a1), three-term relation between article (α), assembly process (L1) and drawing (s1), article (α) and assembly process ( L1) and the three-term relationship between the part (A1), the three-term relationship between the article (α), the processing step (M1), and the base (b1), the article (α), the processing step (M1), and the drawing (t1). The three-term relationship between the article (α), the processing step (M1), and the part (B1) is stored in the configuration master 13. Further, a three-term relationship between the article (β), the assembly process (N1), and the base (d1), a three-term relation between the article (β), the assembly process (N1), and the drawing (s1), and the article (β) and the assembly. Three-term relationship between step (N1) and part (C1), three-term relationship between article (β), processing step (M1) and base (b1), article (β), processing step (M1) and drawing (u1) ) And a three-term relationship between the article (β), the machining step (M1), and the part (D1) are stored in the configuration master 13.

  An example of the procedure for storing the binary and ternary relationships between the basic production information in the configuration master 13 based on FIGS. 6 to 8 is as follows. When the configuration master is selected from the selection screen of the production basic information master and the configuration master and the relationship setting is selected, the binary relationship input area (1) to the binary relationship input area (n) and 3 are displayed on the display of the computer 11. The item relation input area (1) to the item relation input area (n) are displayed. Input the article (α), its product number (*), and the product number (α) that identifies it into the parent information (first production basic information) input area in the binary relation input area (1) by the input device. The assembly process (L1), its manufacturing number (*), and the product number (L1) for identifying it are input to the child information (second production basic information) input area of the binary relation input area (1). Furthermore, the start date (April 1) of those binary relations is input into the relation start date (parts table start time) input area corresponding to the binary relation input area (1). On April 1, since the end date of the binary relation between the article (α) and the assembly process (L1) is not fixed, the end date is not entered in the relationship end date (parts table end time) input area.

  Input the article (α), its product number (*), and the product number (α) that identifies it into the parent information (first production basic information) input area in the binary relation input area (2) by the input device. The machining process (M1), its manufacturing number (*), and the product number (M1) for specifying it are input to the child information (second production basic information) input area in the binary relation input area (2). Furthermore, the start date (April 1) of those binary relations is input into the relation start date input area corresponding to the binary relation input area (2). On April 1, the end date of the binary relationship between the article (α) and the processing step (M1) is not fixed, and therefore the end date is not input in the relationship end date input area.

  The computer 11 refers to the basic production information item, basic production information, and data division number stored in the storage device or hard disk, sets the item data division (PC001) as the parent data division to the article (α), and sets the child data The process data classification (PC003) as the classification is set to the assembly process (L1) and the machining process (M1). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, and an assembly process (L1), a product number (*), a product number (L1) as child information. The process data classification (PC003), the start date (April 1) and the end date (-) of the binary relation are stored in the main file of the configuration master 13. The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, and a processing step (M1), a product number (*), a product number (M1) as child information. The process data classification (PC003), the start date (April 1) and the end date (-) of the binary relation are stored in the main file of the configuration master 13. In the configuration master 13, the article (α) and the assembly process (L1) are linked to each other based on the binary relation, and the assembly process (L1) is positioned immediately below the article (α). Further, the article (α) and the processing step (M1) are linked to each other based on the binary relation, and the processing step (M1) is located immediately below the article (α).

  Input the article (β), its product number (φ), and the product number (β) that identifies it into the parent information (first production basic information) input area of the binary relation input area (3) by the input device. The assembly process (N1), its product number (φ), and the product number (N1) for specifying it are input to the child information (second production basic information) input area in the binary relation input area (3). Furthermore, the start date (April 1) of these binary relations is input into the relation start date (parts table start time) input area corresponding to the binary relation input area (3). On April 1, since the end date of the binary relationship between the article (β) and the assembly process (N1) is not fixed, the end date is not entered in the relationship end date (parts table end time) input area.

  Enter the article (β), its product number (φ), and the product number (β) that identifies it into the parent information (first production basic information) input area of the binary relation input area (4) by the input device. The machining process (M1), its manufacturing number (φ), and the product number (M1) for specifying it are input to the child information (second production basic information) input area in the binary relation input area (4). Furthermore, the start date (April 1) of those binary relations is input into the relation start date input area corresponding to the binary relation input area (4). On April 1, the end date of the binary relationship between the article (β) and the processing step (M1) is not fixed, and therefore the end date is not input in the relationship end date input area.

  The computer 11 refers to the production basic information item, the production basic information, and the data division number stored in the storage device or the hard disk, sets the item data division (PC001) as the parent data division to the article (β), and the child data The process data classification (PC003) as the classification is set to the assembly process (N1) and the machining process (M1). The computer 11 uses the article (β), the product number (φ), the product number (β), the item data classification (PC001) as parent information, the assembly process (N1), the product number (φ), the product number (N1) as child information. The process data classification (PC003), the start date (April 1) and the end date (-) of the binary relation are stored in the main file of the configuration master 13. The computer 11 has an article (β), a product number (φ), a product number (β), an item data classification (PC001) as parent information, and a processing step (M1), a product number (φ), a product number (M1) as child information. The process data classification (PC003), the start date (April 1) and the end date (-) of the binary relation are stored in the main file of the configuration master 13. In the configuration master 13, the article (β) and the assembly process (N1) are linked, and they are linked based on the binary relationship, and the assembly process (N1) is positioned immediately below the article (β). Further, the article (β) and the processing step (M1) are linked to each other based on the binary relation, and the processing step (M1) is positioned immediately below the article (β).

  The article (α), its product number (*), and the product number (α) for specifying it are input to the parent information (first production basic information) input area of the three-term relationship input area (1) by the input device. In the intermediate information (second production basic information) input area in the three-term relation input area (1), the assembly process (L1), its manufacturing number (*), and the product number (L1) for specifying it are input. Further, the base (a1), the product number (*), the product number (a1) for specifying the base (a1) are input to the child information (third production basic information) input area in the ternary relationship input area (1), The start date (April 1) of the ternary relationship is entered in the relationship start date (parts table start time) input area corresponding to the ternary relationship input area (1). On April 1, since the end date of the three-term relationship between the article (α), the assembly process (L1), and the base (a1) is not fixed, the end date in the relationship end date (parts table end time) input area Is not entered.

  The computer 11 refers to the basic production information items, basic production information, and data division number stored in the storage device or the hard disk, sets the item data division (PC001) as the parent data division to the article (α), and intermediate data The process data classification (PC003) as the classification is set to the assembly process (L1), and the base data classification (PC004) as the child data classification is set to the base (a1). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, an assembly process (L1), a product number (*), a product number (L1) as intermediate information. Process data classification (PC003), base information (a1), product number (*), product number (a1), base data classification (PC004) as child information, start date (April 1) and end date (- ) In the main file of the configuration master 13. In the configuration master 13, the article (α), the assembly process (L1), and the base (a1) are linked to each other based on the three-term relationship, and the assembly process (L1) is placed immediately below the article (α). Is located, and the base (a1) is located immediately below the assembly process (L1).

  Here, as an example, the binary relationship and the ternary relationship between the article (α) and the assembly process (L1) and the ternary relationship between the article (α), the assembly process (L1), and the base (a1) The relationship between the two is as follows. The assembly process (L1) which is the second production basic information (child production basic information) in the two-term relationship between the article (α) and the assembly process (L1) is the article (α), the assembly process (L1), and the base ( This is the second production basic information (intermediate production basic information) in the three-term relationship with a1). Thereby, not only the connection between the article (α) and the assembly process (L1) but also the connection between the assembly process (L1) and the base (a1) is determined, and the base is determined by the article (α) and the assembly process (L1). (A1) is confirmed. Therefore, in the two-term relationship between the article (α) and the assembly process (L1) and the three-term relation between the article (α), the assembly process (L1) and the base (a1), the basic production information other than the base (a1) Combinations are eliminated.

  The article (α), its product number (*), and the product number (α) for identifying the article (α) are input to the parent information input area of the ternary relation input area (2) by the input device, and the ternary relation input area ( The assembly process (L1), its production number (*), and the product number (L1) that identifies it are entered in the intermediate information input area of 2). Further, the drawing (s1), its production number (*), and the product number (s1) for specifying the drawing (s1) are input to the child information input area of the ternary relation input area (2), and the ternary relation input area (2 The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, since the end date of the three-term relationship between the article (α), the assembly process (L1), and the drawing (s1) has not been determined, the end date is not input in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (α), sets the process data category (PC003) as the intermediate data category to the assembly process (L1), and sets it as the child data category. The product data classification (PC002) is set in the drawing (s1). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, an assembly process (L1), a product number (*), a product number (L1) as intermediate information. Process data category (PC003), drawing (a1), product number (*), product number (a1), product data category (PC002) as child information, start date (April 1st) and end of those three items The date (-) is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the assembly process (L1), and the drawing (s1) are linked to each other based on the three-term relationship, and the assembly process (L1) is placed immediately below the article (α). Is located, and the base (s1) is located immediately below the assembly process (L1).

  The article (α), the product number (*), and the product number (α) for specifying the article (α) are input to the parent information input area of the ternary relation input area (3) by the input device, and the ternary relation input area ( The assembly process (L1), its manufacturing number (*), and the product number (L1) for specifying it are input in the intermediate information input area of 3). Further, the part (A1), its manufacturing number (*), and the product number (A1) for specifying the part (A1) are input to the child information input area of the ternary relation input area (3), and the ternary relation input area (3 The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, since the end date of the three-term relationship among the article (α), the assembly process (L1), and the part (A1) has not been determined, the end date is not input in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (α), sets the process data category (PC003) as the intermediate data category to the assembly process (L1), and sets it as the child data category. Item data classification (PC001) is set to the part (A1). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, an assembly process (L1), a product number (*), a product number (L1) as intermediate information. Process data category (PC003), part information (A1), product number (*), product number (A1), item data category (PC001) as child information, start date (April 1st) and end date (−) Is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the assembly process (L1), and the part (A1) are linked to each other based on the three-term relationship, and the assembly process (L1) is placed immediately below the article (α). And the part (A1) is positioned immediately below the assembly process (L1).

  The article (α), the product number (*), and the product number (α) for specifying the article (α) are input to the parent information input area in the ternary relation input area (4) by the input device, and the ternary relation input area ( The assembly process (M1), its production number (*), and the product number (M1) for specifying it are entered in the intermediate information input area of 4). Further, the base (b1), its production number (*), and the product number (b1) for specifying the base (b1) are input to the child information input area of the ternary relation input area (4), and the ternary relation input area (4) is entered. The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, since the end date of the three-term relationship among the article (α), the assembly process (L1), and the base (b1) has not been determined, the end date is not input in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (α), sets the process data category (PC003) as the intermediate data category to the assembly process (M1), and sets it as the child data category. The base data classification (PC004) is set to the base (b1). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, an assembly process (M1), a product number (*), a product number (M1) as intermediate information. Process data classification (PC003), base (b1), product number (*), product number (b1), base data classification (PC004) as child information, start date (April 1) and end date of these three items (−) Is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the assembly process (M1), and the base (b1) are linked to each other based on the three-term relationship, and the assembly process (M1) is placed immediately below the article (α). Is located, and the base (b1) is located immediately below the assembly process (M1).

  The article (α), its product number (*), and the product number (α) for specifying the article (α) are input to the parent information input area in the ternary relation input area (5) by the input device, and the ternary relation input area ( 5), the machining process (M1), its production number (*), and the product number (M1) for identifying it are entered. Further, the base (b1), its production number (*), and the product number (b1) for specifying the base (b1) are input to the child information input area of the ternary relation input area (5), and the ternary relation input area (5) is entered. The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, the end date of the ternary relationship among the article (α), the processing step (M1), and the base (b1) has not been determined, so the end date is not input in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (α), sets the process data category (PC003) as the intermediate data category to the processing step (M1), and sets it as the child data category. The base data classification (PC004) is set to the base (b1). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, a processing step (M1), a product number (*), a product number (M1) as intermediate information. Process data classification (PC003), base (b1), product number (*), product number (b1), base data classification (PC004) as child information, start date (April 1) and end date of these three items (−) Is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the processing step (M1), and the base (b1) are linked to each other based on the three-term relationship, and the processing step (M1) is placed immediately below the article (α). Is located, and the base (b1) is located immediately below the machining step (M1).

  The article (α), the product number (*), and the product number (α) for specifying the article (α) are input to the parent information input area in the ternary relation input area (6) by the input device, and the ternary relation input area ( The processing step (M1), its manufacturing number (*), and the product number (M1) for specifying it are input in the intermediate information input area in 6). Further, the part (B1), its manufacturing number (*), and the product number (B1) for specifying the part (B1) are input to the child information input area in the three-term relation input area (6), and the three-term relation input area (6 The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, the end date of the ternary relationship among the article (α), the processing step (M1), and the part (B1) has not been determined, so the end date is not input in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (α), sets the process data category (PC003) as the intermediate data category to the processing step (M1), and sets it as the child data category. Item data classification (PC001) is set to the part (B1). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, a processing step (M1), a product number (*), a product number (M1) as intermediate information. Process data classification (PC003), part information (B1), product number (*), product number (B1), item data classification (PC001) as child information, start date (April 1) and end date of those three items (−) Is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the machining process (M1), and the part (B1) are linked, and they are linked based on the three-term relationship, and the machining process (M1) is placed immediately below the article (α). Is located, and the part (B1) is located immediately below the machining step (M1).

  The article (β), the product number (φ), and the product number (β) for specifying the article (β) are input to the parent information input area in the ternary relation input area (7) by the input device, and the ternary relation input area ( 7), the assembly process (N1), its production number (φ), and the product number (N1) for specifying it are entered in the intermediate information input area. Further, the base (d1), its manufacturing number (φ), and the product number (d1) for specifying the base (d1) are input to the child information input area of the ternary relation input area (7). The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, since the end date of the three-term relationship among the article (β), the assembly process (N1), and the base (d1) has not been determined, the end date is not input in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), sets the process data category (PC003) as the intermediate data category to the assembly process (N1), and sets it as the child data category. The base data classification (PC004) is set to the base (d1). The computer 11 has an article (α), a product number (φ), a product number (α), an item data classification (PC001) as parent information, an assembly process (N1), a product number (φ), a product number (N1) as intermediate information, Process data classification (PC003), base (d1), product number (φ), product number (d1), base data classification (PC004) as child information, start date (April 1) and end date of those three items (−) Is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the assembly process (N1), and the base (d1) are linked to each other based on the three-term relationship, and the assembly process (N1) is placed immediately below the article (α). Is located, and the base (d1) is located immediately below the assembly process (N1).

  The article (β), the product number (φ), and the product number (β) for specifying the article (β) are input to the parent information input area of the ternary relation input area (8) by the input device, and the ternary relation input area ( 8), the assembly process (N1), its manufacturing number (φ), and the product number (N1) for specifying it are input to the intermediate information input area. Further, the drawing (s1), its production number (φ), and the product number (s1) for specifying the drawing (s1) are input to the child information input area of the ternary relation input area (8), and the ternary relation input area (8 The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, since the end date of the three-term relationship among the article (β), the assembly process (N1), and the drawing (s1) has not been determined, the end date is not input in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), sets the process data category (PC003) as the intermediate data category to the assembly process (N1), and sets it as the child data category. The product data classification (PC002) is set in the drawing (s1). The computer 11 has an article (α), a product number (φ), a product number (α), an item data classification (PC001) as parent information, an assembly process (N1), a product number (φ), a product number (N1) as intermediate information, Process data category (PC003), drawing (s1), product number (φ), product number (s1), deliverable data category (PC002) as child information, start date (April 1) and end of their ternary relationship The date (-) is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the assembly process (N1), and the drawing (s1) are linked to each other based on the three-term relationship, and the assembly process (N1) is placed immediately below the article (α). And the drawing (s1) is positioned immediately below the assembly process (N1).

  The article (β), its product number (φ), and the product number (β) for specifying the article (β) are input to the parent information input area of the ternary relation input area (9) by the input device, and the ternary relation input area ( 9), the assembly process (N1), its production number (φ), and the product number (N1) for identifying it are entered in the intermediate information input area. Further, the part (C1), its manufacturing number (φ), and the product number (C1) for specifying the part (C1) are input to the child information input area of the ternary relation input area (9). The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, since the end date of the three-term relationship among the article (β), the assembly process (N1), and the part (C1) has not been determined, the end date is not input in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), sets the process data category (PC003) as the intermediate data category to the assembly process (N1), and sets it as the child data category. Item data classification (PC001) is set to the part (C1). The computer 11 has an article (α), a product number (φ), a product number (α), an item data classification (PC001) as parent information, an assembly process (N1), a product number (φ), a product number (N1) as intermediate information, Process data category (PC003), part information (C1), product number (φ), product number (C1), item data category (PC001) as child information, start date (April 1st) and end date (−) Is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the assembly process (N1), and the part (C1) are linked to each other based on the three-term relationship, and the assembly process (N1) is placed immediately below the article (α). Is located, and the part (C1) is located immediately below the assembly process (N1).

  The article (β), the product number (φ), and the product number (β) for specifying the article (β) are input to the parent information input area of the ternary relation input area (10) by the input device, and the ternary relation input area ( 10), the machining step (M1), its production number (φ), and the product number (M1) for identifying it are entered. Further, the base (b1), its production number (φ), and the product number (b1) for specifying the base (b1) are input to the child information input area of the ternary relation input area (10), and the ternary relation input area (10 The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, the end date of the ternary relationship among the article (β), the processing step (M1), and the base (b1) has not been determined, so the end date is not input in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), sets the process data category (PC003) as the intermediate data category to the processing step (M1), and sets it as the child data category. The base data classification (PC004) is set to the base (b1). The computer 11 has an article (α), a product number (φ), a product number (α), an item data classification (PC001) as parent information, a processing step (M1), a product number (φ), a product number (M1) as intermediate information. Process data classification (PC003), base (b1), product number (φ), product number (b1), base data classification (PC004) as child information, start date (April 1) and end date of those three relations (−) Is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the processing step (M1), and the base (b1) are linked to each other based on the three-term relationship, and the processing step (M1) is placed immediately below the article (α). Is located, and the base (b1) is located immediately below the machining step (M1).

  The article (β), the product number (φ), and the product number (β) for specifying the article (β) are input to the parent information input area in the ternary relation input area (11) by the input device, and the ternary relation input area ( 11), the machining step (M1), its production number (φ), and the product number (M1) for specifying it are entered. Further, the drawing (u1), its production number (φ), and the product number (u1) for specifying the drawing (u1) are input to the child information input area of the ternary relation input area (11), and the ternary relation input area (11 The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, the end date of the ternary relationship among the article (β), the processing step (M1), and the drawing (u1) has not been determined, so the end date is not entered in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), sets the process data category (PC003) as the intermediate data category to the processing step (M1), and sets it as the child data category. The product data classification (PC002) is set in the drawing (u1). The computer 11 has an article (α), a product number (φ), a product number (α), an item data classification (PC001) as parent information, a processing step (M1), a product number (φ), a product number (M1) as intermediate information. Process data classification (PC003), drawing (u1), product number (φ), product number (u1), deliverable data classification (PC002) as child information, start date (April 1) and end of their ternary relationship The date (-) is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the processing step (M1), and the drawing (u1) are linked to each other based on the three-term relationship, and the processing step (M1) is placed immediately below the article (α). Is located, and the drawing (u1) is located immediately below the machining step (M1).

  The article (β), the product number (φ), and the product number (β) for identifying the article (β) are input to the parent information input area of the ternary relation input area (12) by the input device, and the ternary relation input area ( 12), the machining step (M1), its production number (φ), and the product number (M1) for identifying it are entered. Furthermore, the part (D1), its manufacturing number (φ), and the product number (D1) for specifying the part (D1) are input to the child information input area of the ternary relation input area (12), and the ternary relation input area (12 The start date (April 1) of the ternary relationship is input in the relationship start date input area corresponding to). On April 1, the end date of the three-term relationship among the article (β), the processing step (M1), and the part (D1) is not fixed, and therefore the end date is not input in the relationship end date input area.

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), sets the process data category (PC003) as the intermediate data category to the processing step (M1), and sets it as the child data category. Item data classification (PC001) is set to the part (D1). The computer 11 has an article (α), a product number (φ), a product number (α), an item data classification (PC001) as parent information, a processing step (M1), a product number (φ), a product number (M1) as intermediate information. Process data classification (PC003), part information (D1), product number (φ), product number (D1), item data classification (PC001) as child information, start date (April 1) and end date of those three items (−) Is stored in the main file of the configuration master 13. In the configuration master 13, the article (α), the processing step (M1), and the part (D1) are linked to each other based on the three-term relationship, and the processing step (M1) is placed immediately below the article (α). Is located, and the part (D1) is located immediately below the machining step (M1).

  On July 1, the binary and ternary relationships have been modified. On June 30, the binary relationship between the article (α) and the assembly process (L1) and the binary relation between the article (β) and the assembly process (N1) are out of the bill of materials. Further, a three-term relationship between the article (α), the assembly process (L1), and the base (a1), a three-term relation between the article (α), the assembly process (L1), and the drawing (s1), and the article (α) and the assembly. Three-term relationship between process (L1) and part (A1), three-term relationship between article (α), processing process (M1) and base (b1), article (β), assembly process (N1) and base (d1) ), Ternary relationship between article (β), assembly process (N1) and drawing (s1), ternary relation between article (β), assembly process (N1) and part (C1), article The three-term relationship between (β), the machining step (M1), and the drawing (u1) deviates from the parts table.

  On July 1, the configuration master 13 stores the binary relationship between the article (α) and the assembly process (L2) and the binary relation between the article (β) and the assembly process (N2). Further, a three-term relationship between the article (α), the assembly process (L2), and the base (a1), a three-term relation between the article (α), the assembly process (L2), and the drawing (s2), and the article (α) and the assembly. Three-term relationship between process (L2) and part (A2), three-term relationship between article (α), processing process (M1) and base (b2), article (β), assembly process (N2) and base (d2) ), Ternary relationship between article (β), assembly process (N2) and drawing (s2), ternary relation between article (β), assembly process (N2) and part (C2), article The ternary relationship among (β), the machining step (M2), and the drawing (u2) is stored in the configuration master 13.

  When the configuration master is selected on the display and the relation modification is selected, the display of the computer 11 includes the binary relation modification input area (1) to the binary relation modification input area (n) and the ternary relation modification input area (2). The ~ 3 term relation modification input area (n) is displayed. The input device inputs the article (α), its product number (*), and the product number (α) that identifies it into the parent information (first production basic information) input area in the binary relation modification input area (1). Then, the assembly process (L2), its manufacturing number (*), and the product number (L2) for specifying it are input to the child information (second production basic information) input area in the binary relation modification input area (1). To do. A new binary relation start date (July 1) is input in the relation start date (start time) input area corresponding to the binary relation modification input area (1). Next, in the parent information input area of the termination target binary relation input area corresponding to the binary relation modification input area (1), the article (α), its production number (*), and the article number (α) that identifies it. ) And the assembly process (L1), its production number (*), and the product number (L1) for identifying it are entered in the child information input area. The end date (June 30) of the binary relationship is input to the relationship end date input area corresponding to the binary relationship modification input area (1).

  The computer 11 sets the item data category (PC001) as the parent data category to the article (α), and sets the process data category (PC003) as the child data category to the assembly process (L2). The computer 11 uses the article (α), the product number (*), the product number (α), the item data classification (PC001) as parent information, the assembly process (L2), the product number (*), the product number (L2) as child information. The process data classification (PC003), the start date (July 1) and the end date (-) of these binary relations are stored in the main file of the configuration master 13. The computer 11 deletes the binary relation between the article (α) and the assembly process (L1) from the main file of the configuration master 13, and the binary relation between the article (α) and the assembly process (L1) and the relationship start date ( April 1) and the relationship end date (June 30) are stored in the deletion target relationship storage file of the configuration master 13. In the configuration master 13, the article (α) and the assembly process (L2) are linked to each other based on the binary relationship, and the assembly process (L2) is positioned immediately below the article (α). Note that the binary relationship between the article (α) and the assembly process (L1) deviates from the binary relationship that forms the parts table on June 30 by setting the end date.

  Input the article (β), its product number (φ), and the product number (β) that identifies it into the parent information (first production basic information) input area in the binary relation modification input area (2) by the input device. Then, the assembly process (N2), its production number (φ), and the product number (N2) for specifying it are input to the child information (second production basic information) input area in the binary relation modification input area (2). To do. A new binary relation start date (July 1) is entered in the relation start date (start time) input area corresponding to the binary relation modification input area (2). Next, in the parent information input area of the termination target binary relation input area corresponding to the binary relation modification input area (2), the article (β), its production number (φ), and the article number (β ) And the assembly process (N1), its manufacturing number (φ), and the product number (N1) for identifying it are input in the child information input area. The end date of the binary relationship (June 30) is input to the relationship end date input area corresponding to the binary relationship modification input area (2).

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), and sets the process data category (PC003) as the child data category to the assembly process (N2). The computer 11 has an article (β), a product number (φ), a product number (β), an item data classification (PC001) as parent information, an assembly process (N2), a product number (φ), a product number (N2) as child information. The process data classification (PC003), the start date (July 1) and the end date (-) of these binary relations are stored in the main file of the configuration master 13. The computer 11 deletes the binary relation between the article (β) and the assembly process (N1) from the main file of the configuration master 13, and the binary relation between the article (β) and the assembly process (N1) and the relationship start date ( (April 1), the relationship end date (June 30) is stored in the deletion target relationship storage file of the configuration master 13. In the configuration master 13, the article (β) and the assembly process (N2) are linked to each other based on the binary relationship, and the assembly process (N2) is positioned immediately below the article (β). Note that the binary relationship between the article (β) and the assembly process (N1) deviates from the binary relationship that forms the bill of materials on June 30 by setting the end date.

  Input the article (α), its product number (*), and the product number (α) that identifies it into the parent information (first production basic information) input area of the ternary relation modification input area (1) by the input device. Then, the assembly process (L2), its production number (*), and the product number (L2) for identifying it are entered in the intermediate information (second production basic information) input area in the three-item relation modification input area (1). At the same time, the base (a1), the product number (*), and the product number (a1) for identifying the base (a1) are input to the child information (third production basic information) input area of the ternary relationship modification input area (1). To do. Furthermore, the start date (July 1) of the new ternary relationship is input to the relationship start date (start time) input area corresponding to the ternary relationship generation change input area (1).

  Next, the article (α), the product number (*), and the product number (α) for identifying the article (α) in the parent information input area of the termination target 3-term relation input area corresponding to the 3-term relation modification input area (1) ), The assembly process (L1), its production number (*), and the product number (L1) for specifying it are entered in the intermediate information input area, and the base (a1) and its production are entered in the child information input area. Number (*) and the product number (a1) that identifies it. Further, the end date (June 30) of the ternary relationship is input to the relationship end date input area corresponding to the ternary relationship modification input area (1).

  The computer 11 sets the item data category (PC001) as the parent data category to the article (α), sets the process data category (PC003) as the intermediate data category to the assembly process (L2), and sets it as the child data category. The base data classification (PC004) is set to the base (a1). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, an assembly process (L2), a product number (*), a product number (L2) as intermediate information. Process data classification (PC003), base (a1), product number (*), product number (a1), base data classification (PC004) as child information, start date (July 1) and end date of these three items (−) Is stored in the main file of the configuration master 13.

  The computer 11 deletes the three-term relationship among the article (α), the assembly process (L1), and the base (a1) from the main file of the configuration master 13, and the article (α), the assembly process (L1), and the base (a1). And the relationship start date (April 1) and the relationship end date (June 30) are stored in the deletion target relationship storage file of the configuration master 13. In the configuration master 13, the article (α), the assembly process (L2), and the base (a1) are linked to each other based on the three-term relationship, and the assembly process (L2) is placed immediately below the article (α). And the base (a1) is positioned immediately below the assembly process (L2). The three-term relationship among the article (α), the assembly process (L1), and the base (a1) deviates from the three-term relationship that forms the parts table on June 30 by setting the end date.

  The article (α), the product number (*), and the product number (α) for specifying the article (α) are input to the parent information (first production basic information) input area in the ternary relationship modification input area (2) by the input device. Then, the assembly process (L2), its manufacturing number (*), and the part number (L2) for specifying it are input to the intermediate information (second production basic information) input area in the three-item relation modification input area (2). At the same time, the drawing (s2), its production number (*), and the product number (s2) for specifying it are entered in the child information (third production basic information) input area of the ternary relationship modification input area (2). To do. Furthermore, the start date (July 1) of the new ternary relationship is input to the relationship start date (start time) input area corresponding to the ternary relationship generation change input area (2).

  Next, the article (α), the product number (*), and the product number (α) for identifying the article (α) in the parent information input area of the termination target 3-term relation input area corresponding to the 3-term relation modification input area (2) ), The assembly process (L1), its production number (*), and the product number (L1) for identifying it are entered in the intermediate information input area, and the drawing (s1) and its production are entered in the child information input area. Enter the number (*) and the part number (s1) that identifies it. Further, the end date (June 30) of the ternary relationship is input to the relationship end date input area corresponding to the ternary relationship modification input area (2).

  The computer 11 sets the item data category (PC001) as the parent data category to the article (α), sets the process data category (PC003) as the intermediate data category to the assembly process (L2), and sets it as the child data category. The product data classification (PC002) is set in the drawing (s2). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, an assembly process (L2), a product number (*), a product number (L2) as intermediate information. Process data classification (PC003), drawing (s2), product number (*), product number (s1), product data classification (PC002) as child information, start date (July 1) and end of these three items The date (-) is stored in the main file of the configuration master 13.

  The computer 11 deletes the ternary relationship among the article (α), the assembly process (L1), and the drawing (s1) from the main file of the configuration master 13, and the article (α), the assembly process (L1), and the drawing (s1). And the relationship start date (April 1) and the relationship end date (June 30) are stored in the deletion target relationship storage file of the configuration master 13. In the configuration master 13, the article (α), the assembly process (L2), and the drawing (s2) are linked to each other based on the three-term relationship, and the assembly process (L2) is placed immediately below the article (α). And the drawing (s2) is positioned immediately below the assembly process (L2). The three-term relationship among the article (α), the assembly process (L1), and the drawing (s1) deviates from the three-term relationship that forms the parts table on June 30 by setting the end date.

  Input the product (α), its product number (*), and the product number (α) that identifies it into the parent information (first production basic information) input area of the ternary relationship modification input area (3) by the input device. Then, the assembly process (L2), its production number (*), and the product number (L2) for identifying it are entered in the intermediate information (second production basic information) input area in the three-item relation modification input area (3). At the same time, the part (A2), the product number (*), and the part number (A2) for specifying the part (A2) are input to the child information (third production basic information) input area of the three-item relation modification input area (3). To do. Furthermore, a new ternary relationship start date (July 1) is input to the relationship start date (start time) input area corresponding to the ternary relationship generation change input area (3).

  Next, the article (α), the product number (*), the product number (*), the product number (α ), The assembly process (L1), its production number (*), and the product number (L1) for specifying it are entered in the intermediate information input area, and the part (A1) and its production are entered in the child information input area. Enter the number (*) and the part number (A1) that identifies it. Further, the end date (June 30) of the ternary relationship is input to the relationship end date input area corresponding to the ternary relationship modification input area (3).

  The computer 11 sets the item data category (PC001) as the parent data category to the article (α), sets the process data category (PC003) as the intermediate data category to the assembly process (L2), and sets it as the child data category. Item data classification (PC001) is set to the part (A2). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, an assembly process (L2), a product number (*), a product number (L2) as intermediate information. Process data category (PC003), part information (A2), product number (*), product number (A2), item data category (PC001) as child information, start date (July 1) and end date of these three items (−) Is stored in the main file of the configuration master 13.

  The computer 11 deletes the ternary relationship among the article (α), the assembly process (L1), and the part (A1) from the main file of the configuration master 13, and the article (α), the assembly process (L1), and the part (A1). And the relationship start date (April 1) and the relationship end date (June 30) are stored in the deletion target relationship storage file of the configuration master 13. In the configuration master 13, the article (α), the assembly process (L2), and the part (A2) are linked to each other based on the three-term relationship, and the assembly process (L2) is placed immediately below the article (α). And the part (A2) is positioned immediately below the assembly process (L2). The three-term relationship among the article (α), the assembly process (L1), and the part (A1) deviates from the three-term relation that forms the parts table on June 30 by setting the end date.

  The article (α), the product number (*), and the product number (α) for specifying the article (α) are input to the parent information (first production basic information) input area in the ternary relation modification input area (4) by the input device. Then, in the intermediate information (second production basic information) input area in the three-item relation modification input area (4), the machining process (M1), its manufacturing number (*), and the product number (M1) for specifying it are input. At the same time, the base (b2), its production number (*), and the product number (b2) for identifying it are entered in the child information (third production basic information) input area of the three-term relation modification input area (4). To do. Furthermore, the start date (July 1) of the new ternary relationship is input in the relationship start date (start time) input area corresponding to the ternary relationship generation change input area (4).

  Next, the article (α), the product number (*), and the product number (α) for identifying the article (α) in the parent information input area of the termination target 3-term relation input area corresponding to the 3-term relation modification input area (4) ), The machining process (M1), its production number (*), and the product number (M1) for identifying it are entered in the intermediate information input area, and the base (b1) and its production are entered in the child information input area. Number (*) and the product number (b1) for specifying the number are entered. Further, the end date (June 30) of the ternary relationship is input to the relationship end date input area corresponding to the ternary relationship modification input area (4).

  The computer 11 sets the item data category (PC001) as the parent data category to the article (α), sets the process data category (PC003) as the intermediate data category to the processing step (M1), and sets it as the child data category. The base data classification (PC004) is set to the base (b2). The computer 11 has an article (α), a product number (*), a product number (α), an item data classification (PC001) as parent information, a processing step (M1), a product number (*), a product number (M1) as intermediate information. Process data classification (PC003), base (b2), product number (*), product number (b2), base data classification (PC004) as child information, start date (July 1) and end date of those three items (−) Is stored in the main file of the configuration master 13.

  The computer 11 deletes the ternary relationship among the article (α), the processing step (M1), and the base (b1) from the main file of the configuration master 13, and the article (α), the processing step (M1), and the base (b1). And the relationship start date (April 1) and the relationship end date (June 30) are stored in the deletion target relationship storage file of the configuration master 13. In the configuration master 13, the article (α), the processing step (M1), and the base (b2) are linked, and they are linked based on the three-term relationship, and the processing step (M1) is placed immediately below the article (α). And the base (b2) is positioned immediately below the machining step (M1). The three-term relationship among the article (α), the processing step (M1), and the base (b1) deviates from the three-term relationship that forms the parts table on June 30 by setting the end date.

  Input the article (β), its product number (φ), and the product number (β) that identifies it into the parent information (first production basic information) input area of the ternary relation modification input area (5) by the input device. Then, the assembly process (N2), its manufacturing number (φ), and the product number (N2) for specifying it are input to the intermediate information (second production basic information) input area in the three-item relation modification input area (5). At the same time, the base (d2), its production number (φ), and the product number (d2) for specifying it are input to the child information (third production basic information) input area of the three-term relation modification input area (5). To do. Furthermore, the start date (July 1) of the new ternary relationship is input to the relationship start date (start time) input area corresponding to the ternary relationship generation change input area (5).

  Next, the article (β), the product number (φ), and the product number (β) for specifying the article (β) in the parent information input area of the termination target three-term relation input area corresponding to the ternary relation modification input area (5) ), The assembly process (N1), its production number (φ), and the product number (N1) for specifying it are entered in the intermediate information input area, and the base (d1) and its production are entered in the child information input area. Enter the number (φ) and the part number (d1) that identifies it. Further, the end date (June 30) of the ternary relationship is input to the relationship end date input area corresponding to the ternary relationship modification input area (5).

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), sets the process data category (PC003) as the intermediate data category to the assembly process (N2), and sets it as the child data category. The base data classification (PC004) is set to the base (d2). The computer 11 has an article (β), a product number (φ), a product number (β), an item data classification (PC001) as parent information, an assembly process (N2), a product number (φ), a product number (N2) as intermediate information. Process data classification (PC003), base (d2), product number (φ), product number (d2), base data classification (PC004) as child information, start date (July 1) and end date of these three items (−) Is stored in the main file of the configuration master 13.

  The computer 11 deletes the three-term relationship among the article (β), the assembly process (N1), and the base (d1) from the main file of the configuration master 13, and the article (β), the assembly process (N1), and the base (d1). And the relationship start date (April 1) and the relationship end date (June 30) are stored in the deletion target relationship storage file of the configuration master 13. In the configuration master 13, the article (β), the assembly process (N2), and the base (d2) are linked, and they are linked based on the three-term relationship, and the assembly process (N2) immediately below the article (β). And the base (d2) is positioned immediately below the assembly process (N2). The three-term relationship among the article (β), the assembly process (N1), and the base (d1) deviates from the three-term relationship that forms the parts table on June 30 by setting the end date.

  Input the article (β), its product number (φ), and the product number (β) that identifies it into the parent information (first production basic information) input area of the ternary relation modification input area (6) by the input device. Then, the assembly process (N2), its manufacturing number (φ), and the part number (N2) for specifying it are input to the intermediate information (second production basic information) input area in the three-item relation modification input area (6). At the same time, the drawing (s2), its production number (φ), and the product number (s2) for specifying it are entered in the child information (third production basic information) input area of the ternary relation modification input area (6). To do. Furthermore, a new ternary relationship start date (July 1) is input to the relationship start date (start time) input area corresponding to the ternary relationship generation change input area (6).

  Next, the article (β), the product number (φ), and the product number (β) for specifying the article (β) in the parent information input area of the termination target three-term relation input area corresponding to the ternary relation modification input area (6) ), The assembly process (N1), its production number (φ), and the product number (N1) for specifying it are entered in the intermediate information input area, and the drawing (s1) and its production are entered in the child information input area. Number (φ) and the product number (s1) for specifying the number are entered. Further, the end date (June 30) of the ternary relationship is input to the relationship end date input area corresponding to the ternary relationship modification input area (6).

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), sets the process data category (PC003) as the intermediate data category to the assembly process (N2), and sets it as the child data category. The product data classification (PC002) is set in the drawing (s2). The computer 11 has an article (β), a product number (φ), a product number (β), an item data classification (PC001) as parent information, an assembly process (N2), a product number (φ), a product number (N2) as intermediate information. Process data classification (PC003), drawing (s2), product number (φ), product number (s2), product data classification (PC002) as child information, start date (July 1) and end of those three items The date (-) is stored in the main file of the configuration master 13.

  The computer 11 deletes the ternary relationship among the article (β), the assembly process (N1), and the drawing (s1) from the main file of the configuration master 13, and the article (β), the assembly process (N1), and the drawing (s1). And the relationship start date (April 1) and the relationship end date (June 30) are stored in the deletion target relationship storage file of the configuration master 13. In the configuration master 13, the article (β), the assembly process (N2), and the drawing (s2) are linked, and they are linked based on the three-term relationship, and the assembly process (N2) immediately below the article (β). And the drawing (s2) is positioned immediately below the assembly process (N2). The three-term relationship among the article (β), the assembly process (N1), and the drawing (s1) deviates from the three-term relationship that forms the parts table on June 30 by setting the end date.

  The article (β), its product number (φ), and the product number (β) for identifying it are input to the parent information (first production basic information) input area in the ternary relation modification input area (7) by the input device. Then, the assembly process (N2), its manufacturing number (φ), and the part number (N2) for specifying it are input to the intermediate information (second production basic information) input area in the three-item relation modification input area (7). At the same time, the part (C2), the product number (φ), and the product number (C2) for specifying the part (C2) are input to the child information (third production basic information) input area of the ternary relation modification input area (7). To do. Furthermore, the start date (July 1) of the new ternary relationship is input in the relationship start date (start time) input area corresponding to the ternary relationship generation change input area (7).

  Next, the article (β), the product number (φ), and the product number (β) for specifying the article (β) in the parent information input area of the termination target ternary relation input area corresponding to the ternary relation modification input area (7) ), The assembly process (N1), its manufacturing number (φ), and the product number (N1) for specifying it are input in the intermediate information input area, and the part (C2) and its manufacturing are specified in the child information input area. Enter the product number (φ) and the product number (C1) that identifies it. Further, the end date (June 30) of the ternary relationship is input to the relationship end date input area corresponding to the ternary relationship modification input area (7).

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), sets the process data category (PC003) as the intermediate data category to the assembly process (N2), and sets it as the child data category. Item data classification (PC001) is set to the part (C2). The computer 11 has an article (β), a product number (φ), a product number (β), an item data classification (PC001) as parent information, an assembly process (N2), a product number (φ), a product number (N2) as intermediate information. Process data category (PC003), part information (C2), product number (φ), product number (C2), item data category (PC001) as child information, start date (July 1) and end date of those three items (−) Is stored in the main file of the configuration master 13.

  The computer 11 deletes the ternary relationship among the article (β), the assembly process (N1), and the part (C1) from the main file of the configuration master 13, and the article (β), the assembly process (N1), and the part (C1). And the relationship start date (April 1) and the relationship end date (June 30) are stored in the deletion target relationship storage file of the configuration master 13. In the configuration master 13, the article (β), the assembly process (N2), and the part (C2) are linked, and they are linked based on the three-term relationship, and the assembly process (N2) immediately below the article (β). And the component (C2) is positioned immediately below the assembly process (N2). The three-term relationship among the article (β), the assembly process (N1), and the part (C1) deviates from the three-term relation that forms the parts table on June 30 by setting the end date.

  Input the article (β), its product number (φ), and the product number (β) that identifies it into the parent information (first production basic information) input area of the ternary relation modification input area (8) by the input device. Then, in the intermediate information (second production basic information) input area in the ternary relation modification input area (8), the machining process (M1), its manufacturing number (φ), and the product number (M1) for specifying it are input. At the same time, the drawing (u2), its production number (φ), and the product number (u2) for specifying it are entered in the child information (third production basic information) input area of the ternary relation modification input area (8). To do. Furthermore, a new ternary relationship start date (July 1) is input to the relationship start date (start time) input area corresponding to the ternary relationship generation change input area (8).

  Next, the article (β), the product number (φ), the product number (φ), and the product number (β) for identifying the article (β) in the parent information input area of the termination target 3 term relation input area corresponding to the 3 term relation modification input area (8) ), The machining step (M1), its production number (φ), and the product number (M1) for specifying it are entered in the intermediate information input area, and the drawing (u1) and its production are entered in the child information input area. Enter the number (φ) and the part number (u1) that identifies it. Further, the end date (June 30) of the ternary relationship is input to the relationship end date input area corresponding to the ternary relationship modification input area (8).

  The computer 11 sets the item data category (PC001) as the parent data category to the article (β), sets the process data category (PC003) as the intermediate data category to the processing step (M1), and sets it as the child data category. The product data classification (PC002) is set in the drawing (u2). The computer 11 has an article (β), a product number (φ), a product number (β), an item data classification (PC001) as parent information, and a processing step (M1), a product number (φ), a product number (M1) as intermediate information, Process data classification (PC003), drawing (u2), product number (φ), product number (u2), deliverable data classification (PC002) as child information, start date (July 1) and end of their ternary relationship The date (-) is stored in the main file of the configuration master 13.

  The computer 11 deletes the ternary relationship among the article (β), the processing step (M1), and the drawing (u1) from the main file of the configuration master 13, and the article (β), the processing step (M1), and the drawing (u1). And the relationship start date (April 1) and the relationship end date (June 30) are stored in the deletion target relationship storage file of the configuration master 13. In the configuration master 13, the article (β), the processing step (M1), and the drawing (u2) are linked to each other based on the three-term relationship, and the processing step (M1) is placed immediately below the article (β). And the drawing (u2) is positioned immediately below the machining step (M1). Note that the three-term relationship among the article (β), the processing step (M1), and the drawing (u1) deviates from the three-term relationship that forms the parts table on June 30 by setting the end date.

  FIG. 11 is a diagram showing a list of start dates and end dates of each production basic information of the article (α), and FIG. 12 is a list of start dates and end dates of each production basic information of the article (α). FIG. FIG. 13 is a diagram illustrating an example of creating an integrated parts table for the article (α) in the management computer 11, and FIG. 14 is a diagram illustrating an example of the created integrated parts table. 11 and 12 show the period from April 1 to August 31, but the period is not limited thereto. When an instruction to create an integrated parts list is issued from a computer installed in each department 14, 15, 16 to a date designated by the management computer 11, the computer 11 stores the binary relations and 3 stored in the configuration master 13. With reference to the start date and end date of the term relationship, various plural binary relationships and various plural term relationships on the date designated from the configuration master 13 are extracted. Further, various basic pieces of production information on the date designated from the basic production information master 12 are extracted while referring to the start date and end date of the basic production information stored in the basic production information master 12.

  The computer 11 refers to the parent data classification of the first production basic information and the child data classification of the second production basic information forming the binary relation, and determines the basic production information of the same data classification in the binary relation. The various binary relations extracted by combining are integrated. The computer 11 refers to the parent data classification of the first production basic information forming the binary relation and the child data classification of the second production basic information, and the parent data classification of the first production basic information forming the ternary relation. Extracted by referring to the intermediate data category of the 2nd production basic information and the child data category of the 3rd production basic information and combining the production basic information of the same data category of these binary relationships and ternary relationships Integrate various binary and ternary relationships. Further, the computer 11 refers to the parent data category of the first production basic information, the intermediate data category of the second production basic information, and the child data category of the third production basic information that form the ternary relationship. A plurality of three-term relationships extracted by combining basic production information of the same data section are integrated.

  In accordance with the integrated relationship, the computer 11 connects a plurality of various basic production information extracted from the basic production information master 12 from its superordinate concept to its subordinate concept, so that the integrated parts list of articles on a specified date is obtained. Create The computer 11 uses the start date and the end date of each production basic information, and uses the start date and the end date of each relationship, so that the integrated part of the article at any time in the past as well as the present is used. A table can now be created. For example, it is possible to create an integrated parts table of articles on August 31 in the past such as April 1, May 31, July 1, etc.

  The creation of the integrated parts list for the article (α) on June 30 will be described as follows. The management computer 11 is instructed to create an integrated parts table for the article (α) on June 30, or from a computer installed in any of the departments 14, 15, 16 to the management computer 11 on June 30. When an instruction to create an integrated parts list for the article (α) is made, the computer 11 refers to the start date and end date of the binary relation or the tertiary relation, and displays the integrated part list as of June 30. The binary and ternary relationships to be formed are extracted from the configuration master 13. The computer 11 extracts the binary relation between the article (α) and the assembly process (L1) and the binary relation between the article (α) and the processing process (M1) from the configuration master 13. Further, a three-term relationship between the article (α), the assembly process (L1), and the base (a1), a three-term relation between the article (α), the assembly process (L1), and the drawing (s1), and the article (α) and the assembly. Three-term relationship between step (L1) and part (A1), three-term relationship between article (α), processing step (M1) and base (b1), article (α), processing step (M1) and drawing (t1) ) And the ternary relationship between the article (α), the processing step (M1), and the part (B1) are extracted from the configuration master 13.

  The computer 11 replaces the parent data classification (PC001) of the article (α) with the item data classification (PC001), and from the item master 17 based on the product number (*), the article number (α), and the item data classification (PC001). (Α) is extracted, the child data classification (PC003) of the assembly process (L1) is replaced with the process data classification (PC003), and the process is performed based on the product number (*), the product number (L1), and the process data classification (PC003). The assembly process (L1) is extracted from the master 19. The child data classification (PC003) of the machining process (M1) is replaced with the process data classification (PC003), and the machining process (M1) from the process master 19 based on the product number (*), the product number (M1), and the process data classification (PC003). ) Is extracted, the child data section (PC004) of the base (a1) is replaced with the base data section (PC004), and the base master 20 based on the product number (*), the part number (a1), and the base data section (PC004). The base (a1) is extracted.

  The computer 11 replaces the child data category (PC004) of the site (b1) with the site data category (PC004), and from the site master 20 to the site based on the product number (*), the product number (b1), and the site data category (PC004). (B1) is extracted, and the child data section (PC002) in the drawing (s1) is replaced with the product data section (PC002), and based on the product number (*), the product number (s1), and the product data section (PC002). The drawing (s1) is extracted from the product master 18. The child data section (PC002) of the drawing (t1) is replaced with the product data section (PC002), and the drawing (from the product master 18 based on the product number (*), the product number (t1), and the product data section (PC002)) ( t1) is extracted, the child data classification (PC001) of the part (A1) is replaced with the item data classification (PC001), and the item master 17 is based on the product number (*), the item number (A1), and the item data classification (PC001). Part (A1) is extracted from The child data classification (PC001) of the part (B1) is replaced with the item data classification (PC001), and the part (B1) is retrieved from the item master 17 based on the product number (*), the part number (B1), and the item data classification (PC001). Extract.

  Of the extracted binary and ternary relationships, the computer 11 determines that the article (α) is the same basic production information from the data classification (PC001) and the product number (α), and the data classification (PC003) and the product number. From (L1), the assembly process (L1) is determined as the same common basic production information, and the processing step (M1) is determined as the same common basic production information from the data classification (PC003) and the product number (M1). The computer 11 combines basic production basic information in the binary relation and the ternary relation. As a result, these binary relationships are integrated (binary relationship integration means, binary relationship integration process), these ternary relationships are integrated (ternary relationship integration means, ternary relationship integration process), and these binary terms The relations and these ternary relations are integrated (two-term three-term relation integration means, two-term three-term relation integration process). After integrating these relationships, the computer 11 incorporates the basic production information extracted from the masters 17, 18, 19, and 20 into the combined relationship, and a plurality of various basic production information items from the higher concept toward the lower concept. To create an integrated bill of materials (integrated bill of materials creation means, integrated bill of materials creation process).

  The computer 11 stores the integrated part table of the article (α) as of June 30 in a storage device or a hard disk (integrated part table storage means, integrated part table storage process). Further, the parts table of the article (α) is output via the output device, and the parts table is output to a computer installed in each department 14, 15, 16 (integrated parts table output means, integrated parts table output). process). In the integrated parts table of the created article (α), in the manufacturing department 14, as shown in FIG. 14, the assembly process (L1) and the machining process (M1) are arranged in parallel immediately below the article (α). The base (a1), the drawing (s1), and the part (A1) are positioned in parallel immediately below the assembly process (L1), and the base (b1) and the drawing (t1) immediately below the machining process (M1). ), The component (B1) is positioned in parallel. The sales department 15 displays a parts table excluding the base (a1) and the base (b1) whose department classification (Z) is not set. The accounting department 16 displays a parts table excluding the drawing (s1) and the drawing (t1) whose department classification (Y) is not set. Each department 14, 15, and 16 can output a bill of materials for June 30 via an output device connected to a computer.

  FIG. 15 is a diagram illustrating another example of creation of an integrated parts table for an article (α) in the management computer 11, and FIG. 16 is a diagram illustrating another example of the created integrated parts table. The creation of the integrated parts list for the article (α) on August 31 will be described as follows. The management computer 11 is instructed to create an integrated parts table for the article (α) on August 31, or the computer installed in any of the departments 14, 15, 16 sends the management computer 11 the August 31st. When an instruction to create an integrated parts list for the article (α) is made, the computer 11 refers to the start date and end date of the binary relation or the tertiary relation, and as of August 31, the integrated part list is displayed. The binary and ternary relationships to be formed are extracted from the configuration master 13. The computer 11 extracts from the configuration master 13 the binary relationship between the article (α) and the assembly process (L2) and the binary relation between the article (α) and the processing process (M1). Further, a three-term relationship between the article (α), the assembly process (L2), and the base (a1), a three-term relation between the article (α), the assembly process (L2), and the drawing (s2), and the article (α) and the assembly. Three-term relationship between step (L2) and part (A2), three-term relationship between article (α), processing step (M1) and base (b2), article (α), processing step (M1) and drawing (t1) ) And the ternary relationship between the article (α), the processing step (M1), and the part (B1) are extracted from the configuration master 13.

  The computer 11 replaces the parent data classification (PC001) of the article (α) with the item data classification (PC001), and from the item master 17 based on the product number (*), the article number (α), and the item data classification (PC001). (Α) is extracted, the child data section (PC003) of the assembly process (L2) is read as the process data section (PC003), and the process is performed based on the product number (*), the product number (L2), and the process data section (PC003). The assembly process (L2) is extracted from the master 19. The child data classification (PC003) of the machining process (M1) is replaced with the process data classification (PC003), and the machining process (M1) from the process master 19 based on the product number (*), the product number (M1), and the process data classification (PC003). ) Is extracted, the child data section (PC004) of the base (a1) is replaced with the base data section (PC004), and the base master 20 based on the product number (*), the part number (a1), and the base data section (PC004). The base (a1) is extracted.

  The computer 11 replaces the child data classification (PC004) of the base (b2) with the base data classification (PC004), and from the base master 20 to the base based on the product number (*), the product number (b2), and the base data classification (PC004). (B2) is extracted, and the child data section (PC002) in the drawing (s2) is replaced with the product data section (PC002), and based on the product number (*), the product number (s2), and the product data section (PC002). Drawing (s2) is extracted from the product master 18. The child data section (PC002) of the drawing (t1) is replaced with the product data section (PC002), and the drawing (from the product master 18 based on the product number (*), the product number (t1), and the product data section (PC002)) ( t1) is extracted, the child data classification (PC001) of the part (A2) is replaced with the item data classification (PC001), and the item master 17 is based on the product number (*), the item number (A2), and the item data classification (PC001). Part (A2) is extracted from The child data classification (PC001) of the part (B1) is replaced with the item data classification (PC001), and the part (B1) is retrieved from the item master 17 based on the product number (*), the part number (B1), and the item data classification (PC001). Extract.

  Of the extracted binary and ternary relationships, the computer 11 determines that the article (α) is the same basic production information from the data classification (PC001) and the product number (α), and the data classification (PC003) and the product number. From (L2), the assembly process (L2) is determined as the same common production basic information, and from the data classification (PC003) and the product number (M1), the machining process (M1) is determined as the same common production basic information. The computer 11 combines basic production basic information in the binary relation and the ternary relation.

  The computer 11 stores the integrated parts table of the article (α) as of August 31 in a storage device or a hard disk. Further, the parts list of the article (α) is output via the output device, and the parts list is output to the computers installed in the departments 14, 15, 16. In the integrated part table of the created article (α), in the manufacturing department 14, as shown in FIG. 16, the assembly process (L2) and the machining process (M1) are arranged in parallel immediately below the article (α). The base (a1), the drawing (s2), and the part (A2) are positioned in parallel immediately below the assembly process (L2), and the base (b2) and the drawing (t1) immediately below the machining process (M1). ), The component (B1) is positioned in parallel. The sales department 15 displays a bill of materials excluding the base (a1) and the base (b2) whose department classification (Z) is not set. The accounting department 16 displays a parts table excluding the drawing (s2) and the drawing (t1) whose department classification (Y) is not set. Each department 14, 15, and 16 can output a bill of materials for June 30 via an output device connected to a computer.

  FIG. 17 is a diagram illustrating an example of creating an integrated parts table for an article (β) in the management computer 11, and FIG. 18 is a diagram illustrating an example of the created integrated parts table. The creation of the integrated parts list for the article (β) on May 31 will be described as follows. The management computer 11 is instructed to create an integrated parts table for the article (β) on May 31, or the computer installed in any of the departments 14, 15, 16 sends the management computer 11 the May 31 When an instruction to create an integrated bill of materials (β) is issued, the computer 11 refers to the start date and end date of the binary relation or the ternary relation, and displays the integrated bill of material as of May 31. The binary and ternary relationships to be formed are extracted from the configuration master 13. The computer 11 extracts the binary relationship between the article (β) and the assembly process (N1) and the binary relation between the article (β) and the processing process (M1) from the configuration master 13. Further, a three-term relationship between the article (β), the assembly process (N1), and the base (d1), a three-term relation between the article (β), the assembly process (N1), and the drawing (s1), and the article (β) and the assembly. Three-term relationship between step (N1) and part (C1), three-term relationship between article (β), processing step (M1) and base (b1), article (β), processing step (M1) and drawing (u1) ), And the ternary relationship between the article (β), the processing step (M1), and the part (D1) are extracted from the configuration master 13.

  The computer 11 replaces the parent data classification (PC001) of the article (β) with the item data classification (PC001), and from the item master 17 based on the product number (φ), the article number (β), and the item data classification (PC001). (Β) is extracted, the child data classification (PC003) of the assembly process (N1) is replaced with the process data classification (PC003), and the process is performed based on the product number (φ), the product number (N1), and the process data classification (PC003). The assembly process (N1) is extracted from the master 19. The child data classification (PC003) of the machining process (M1) is replaced with the process data classification (PC003), and the machining process (M1) is performed from the process master 19 based on the product number (φ), the product number (M1), and the process data classification (PC003). ) Is extracted, the child data section (PC004) of the base (d1) is replaced with the base data section (PC004), and the base master 20 based on the product number (φ), the part number (d1), and the base data section (PC004). The base (d1) is extracted.

  The computer 11 replaces the child data class (PC004) of the site (b1) with the site data category (PC004), and from the site master 20 to the site based on the product number (φ), the product number (b1), and the site data category (PC004). (B1) is extracted, and the child data section (PC002) in the drawing (s1) is replaced with the product data section (PC002), and based on the product number (φ), the product number (s1), and the product data section (PC002). The drawing (s1) is extracted from the product master 18. The child data section (PC002) of the drawing (u1) is replaced with the product data section (PC002), and the drawing (from the product master 18 based on the product number (φ), the product number (u1), and the product data section (PC002)) ( u1) is extracted, the child data classification (PC001) of the part (C1) is replaced with the item data classification (PC001), and the item master 17 is based on the product number (φ), the item number (C1), and the item data classification (PC001). Part (C1) is extracted from The child data classification (PC001) of the part (D1) is replaced with the item data classification (PC001), and the part (D1) is retrieved from the item master 17 based on the product number (φ), the part number (D1), and the item data classification (PC001). Extract.

  Of the extracted binary and ternary relationships, the computer 11 determines that the article (β) is the same basic production information from the data classification (PC001) and the product number (β), and the data classification (PC003) and the product number. From (N1), the assembly process (N1) is determined as the same common production basic information, and from the data classification (PC003) and the product number (M1), the machining process (M1) is determined as the same common production basic information. The computer 11 combines basic production basic information in the binary relation and the ternary relation.

  The computer 11 stores the integrated parts table of the article (β) as of May 31 in a storage device or a hard disk. Further, the parts list of the article (β) is output via the output device, and the parts list is output to the computers installed in the respective departments 14, 15, 16. In the integrated parts table of the created article (β), in the manufacturing department 14, as shown in FIG. 18, the assembly process (N1) and the machining process (M1) are arranged in parallel immediately below the article (β). The base (d1), the drawing (s1), and the part (C1) are positioned in parallel immediately below the assembly process (N1), and the base (b1) and the drawing (u1) immediately below the machining process (M1). ), The component (D1) is positioned in parallel. The sales department 15 displays a parts table excluding the base (d1) and the base (b1) whose department classification (Z) is not set. The accounting department 16 displays a bill of materials excluding the drawing (s1) and the drawing (u1) whose department classification (Y) is not set. Each department 14, 15, and 16 can output a bill of materials for June 30 via an output device connected to a computer.

  FIG. 19 is a diagram illustrating another example of creation of an integrated parts table for an article (β) in the management computer 11, and FIG. 20 is a diagram illustrating another example of the created integrated parts table. The creation of the integrated parts list for the article (β) on August 31 will be described as follows. The management computer 11 is instructed to create an integrated parts table for the article (β) on August 31, or a computer installed in any of the departments 14, 15, 16 is sent to the management computer 11 on August 31. When an instruction to create an integrated parts list for the article (β) is made, the computer 11 refers to the start date and end date of the binary relation or the tertiary relation, and displays the integrated part list as of August 31. The binary and ternary relationships to be formed are extracted from the configuration master 13. The computer 11 extracts the binary relationship between the article (β) and the assembly process (N2) and the binary relation between the article (β) and the processing process (M1) from the configuration master 13. Further, the three-term relationship between the article (β), the assembly process (N2), and the base (d2), the three-term relation between the article (β), the assembly process (N2), and the drawing (s2), and the article (β) and the assembly. Three-term relationship between step (N2) and part (C2), three-term relationship between article (β), processing step (M1) and base (b1), article (β), processing step (M1) and drawing (u2) ), And the ternary relationship between the article (β), the processing step (M1), and the part (D1) are extracted from the configuration master 13.

  The computer 11 replaces the parent data classification (PC001) of the article (β) with the item data classification (PC001), and from the item master 17 based on the product number (φ), the article number (β), and the item data classification (PC001). (Β) is extracted, the child data classification (PC003) of the assembly process (N2) is replaced with the process data classification (PC003), and the process is performed based on the product number (φ), the product number (N2), and the process data classification (PC003). The assembly process (N2) is extracted from the master 19. The child data classification (PC003) of the machining process (M1) is replaced with the process data classification (PC003), and the machining process (M1) is performed from the process master 19 based on the product number (φ), the product number (M1), and the process data classification (PC003). ) Is extracted, the child data section (PC004) of the base (d2) is replaced with the base data section (PC004), and the base master 20 based on the product number (φ), the part number (d2), and the base data section (PC004). The base (d2) is extracted.

  The computer 11 replaces the child data class (PC004) of the site (b1) with the site data category (PC004), and from the site master 20 to the site based on the product number (φ), the product number (b1), and the site data category (PC004). (B1) is extracted, the child data section (PC002) in the drawing (s2) is replaced with the product data section (PC002), and based on the product number (φ), the product number (s2), and the product data section (PC002). Drawing (s2) is extracted from the product master 18. The child data section (PC002) of the drawing (u2) is replaced with the product data section (PC002), and the drawing (from the product master 18 based on the product number (φ), the product number (u2), and the product data section (PC002)) ( u2) is extracted, the child data classification (PC001) of the part (C2) is replaced with the item data classification (PC001), and the item master 17 is based on the product number (φ), the item number (C2), and the item data classification (PC001). Part (C2) is extracted from The child data classification (PC001) of the part (D1) is replaced with the item data classification (PC001), and the part (D1) is retrieved from the item master 17 based on the product number (φ), the part number (D1), and the item data classification (PC001). Extract.

  Of the extracted binary and ternary relationships, the computer 11 determines that the article (β) is the same basic production information from the data classification (PC001) and the product number (β), and the data classification (PC003) and the product number. From (N2), the assembly process (N2) is determined as the same common production basic information, and from the data classification (PC003) and the product number (M1), the machining process (M1) is determined as the same common production basic information. The computer 11 combines basic production basic information in the binary relation and the ternary relation.

  The computer 11 stores the integrated parts table of the article (β) on August 31 in a storage device or a hard disk. Further, the parts list of the article (β) is output via the output device, and the parts list is output to the computers installed in the respective departments 14, 15, 16. In the integrated parts table of the created article (β), in the manufacturing department 14, as shown in FIG. 20, the assembly process (N2) and the machining process (M1) are arranged in parallel immediately below the article (β). The base (d2), the drawing (s2), and the part (C2) are positioned in parallel immediately below the assembly process (N2), and the base (b1) and the drawing (u2) immediately below the machining process (M1). ), The component (D1) is positioned in parallel. The sales department 15 displays a parts table excluding the base (d2) and the base (b1) whose department classification (Z) is not set. The accounting department 16 displays a parts table excluding the drawing (s2) and the drawing (u2) whose department classification (Y) is not set. Each department 14, 15, and 16 can output a bill of materials for June 30 via an output device connected to a computer.

  FIG. 21 is a comparison diagram of the parts table of the article (α) created on different days. FIG. 21 shows a parts table of the manufacturing department. The management computer 11 gives an instruction to compare the integrated parts list of the article (α) between June 30 and August 31, or from the computer installed in the manufacturing department 14 to the management computer 11 on June 30. And August 31, the integrated part list of the article (α) is instructed, the computer 11 creates the parts list for those dates, or stores those dates stored in the storage device or hard disk Extract the bill of materials at. Next, the computer 11 compares the parts lists on those dates, extracts the differences in the basic production information forming the parts lists, and further in the binary relation of the basic production information linked by the binary relation. The difference is extracted, and the difference in the ternary relationship of the basic production information linked by the ternary relationship is extracted (first extraction means, first extraction process). The computer 11 outputs the basic production information and the differences in the binary and ternary relationships together with the parts table on those dates (difference output means, difference output process), along with the parts table on those dates, Differences in the two-term relationship and the three-term relationship are individually output to each department (department-specific difference output means, department-specific difference output process).

  In the comparison diagram of FIG. 21, the integrated parts table of the article (α) on June 30 and August 31 is displayed, and the part of the article (α) on June 30 is shown as a difference in basic production information. Basic production information (assembly process (L1), drawing (s1), part (A1), base (b1)) deleted from the table is displayed and added to the parts list of the article (α) on August 31 Basic production information (assembly process (L2), drawing (s2), part (A2), base (b2)) is displayed. Further, as a difference between the binary relation and the ternary relation, the binary relation and the ternary relation deleted from the parts list of the article (α) on June 30 (the two of the article (α) and the assembly process (L1) Item relation, article (α), assembly process (L1) and base (a1) three-term relation, article (α), assembly process (L1) and drawing (s1) three-term relation, article (α) The three-term relationship between the assembly process (L1) and the part (A1) and the three-term relationship between the article (α), the processing process (M1), and the base (b1) are displayed, and the article (α) on August 31. 2-term relationship and 3-term relationship (binary relationship between article (α) and assembly process (L2), three terms of article (α), assembly process (L2), and base (a1)) Relationship, three-term relationship between article (α), assembly process (L2) and drawing (s2), three-term relation between article (α), assembly process (L2) and part (A2) The clerk, the article (α), the processing step (M1), and the base (b2)) are displayed.

  The integrated BOM creation system 10 and the integrated BOM creation method compare the integrated BOMs of articles (α) created on different dates (time), and the basic production information for forming the BOMs. Since the difference is extracted, based on the integrated bill of material (α), the modification status of the basic production information at any point in time from the past to the present of the product (α) can be grasped, and the integrated bill of material Can be used to manage the modification of each production basic information of the article (α) in time series.

  The integrated BOM creation system 10 and the integrated BOM creation method extract the difference between the two terms in the BOM of the article (α) created on different dates, so that the upper first production basic information can be obtained. The modification status of the lower second production basic information can be grasped, and the modification of each production basic information in the binary relation of the parts table of the same article (α) is managed in time series using the integrated parts table. be able to. In addition, by extracting the differences in the three-term relationship of articles (α) created on different dates, the modification status of the lower second basic production information and the third basic production information with respect to the upper first basic production information is grasped. The modification status of the lower third production basic information relative to the upper second production basic information can be grasped, and the three-part relationship of the parts table of the same article (α) using the integrated parts table Can be managed in chronological order.

  FIG. 22 is a comparison diagram of the parts table of the article (α) and the article (β) created on the same day. FIG. 22 shows a parts table of the manufacturing department. The management computer 11 is instructed to compare the integrated part table of the article (α) and the integrated part list of the article (β) on August 31, or the computer installed in the manufacturing department 14 from the management computer 11. When the comparison instruction between the integrated part list of the article (α) and the integrated part list of the article (β) on August 31 is issued, the computer 11 reads the article (α) and the article (β ), Or the parts list of the article (α) and article (β) on those dates stored in the storage device or the hard disk is extracted. Next, the computer 11 compares the parts lists of the article (α) and the article (β) on those dates, extracts the difference in the basic production information forming the parts table, and further uses the binary relation. Differences in the binary relations of the linked basic production information are extracted, and differences in the ternary relations of the basic production information linked by the ternary relations are extracted (second extraction means, second extraction process). The computer 11 outputs the basic production information, the binary relation, and the ternary relation along with the parts table for those dates, and the basic production information, the binary relation, and the ternary relation along with the parts table for those dates. Are output individually to each department.

  In the comparison diagram of FIG. 22, an integrated parts table of goods (α) and goods (β) as of August 31 is displayed. As a difference in basic production information, an item (part (C2) for part (A1), Part (D2) for part (B1)), deliverable (drawing (u2) for drawing (t1)), process (assembly process (N2) for assembly process (L2)), base (base (d2 for base (a1)) ), The base (b1)) for the base (b2) is displayed. Further, as a difference between the binary relation and the ternary relation, the binary relation between the article (β) and the assembly process (N2), the article (α), and the binary relation between the article (α) and the assembly process (L2). Three-term relationship between article (β), assembly process (N2) and base (d1), three-term relation between assembly process (L2) and base (a1), article (α), assembly process (L2) and drawing ( The three-term relationship between the article (β), the assembly process (N2), and the drawing (s2), and the three-term relation between the article (α), the assembly process (L2), and the part (A2). Article (β) and processing step for three-term relationship between article (β), assembly process (N2), and part (C2), and three-term relation between article (α), processing process (M1), and drawing (t1) ( M1) and the article (u2), the article (α), the article (α), the article (M1) and the article (B1) for the three-term relationship The ternary relationship among β), machining step (M1), and part (D1) is displayed.

  The integrated bill of materials creation system 10 and the integrated bill of materials creation method are productions that compare the bills of goods (α) and goods (β) created on the same day (same time) while forming the bills of material. Since the difference in basic information is extracted, the difference in basic production information between the article (α) and the article (β) is grasped based on the integrated bill of materials for the article (α) and the article (β) created on the same day. The basic production information of the article (α) and the article (β) can be compared using the integrated bill of materials created at the same time.

  The integrated parts table creation system 10 and the integrated parts table creation method extract the difference between the two terms in the parts table of the article (α) and the article (β) created on the same day. The modification status of the lower second basic production information with respect to the basic production information can be grasped, and the modification in the binary relation between different parts (α) and parts (β) using the integrated BOM Can be managed in series. Also, by extracting the difference in the three-term relationship between the parts table of the article (α) and the article (β) created on the same day, the lower second basic production information and the third production with respect to the upper first production basic information The modification status of the basic information can be grasped, the modification status of the lower third production basic information with respect to the upper second production basic information can be grasped, and different articles (α) using the integrated BOM And the modification in the three-term relationship of the parts table of the article (β) can be managed in time series.

  FIG. 23 is a comparison diagram of the parts table of the article (α) and the article (β) created on different days. FIG. 23 shows a parts table of the manufacturing department. The management computer 11 gives an instruction to compare the integrated part list of the article (α) on June 30 and the integrated part list of the article (β) on May 31 or is installed in the manufacturing department 14 When the computer instructs the management computer 11 to compare the integrated part list of the article (α) on June 30 and the integrated part list of the article (β) on May 31, the computer 11 The parts list of the article (α) and the article (β) on the date is created, or the parts table of the article (α) and the article (β) on the date stored in the storage device or the hard disk is extracted. Next, the computer 11 compares the parts lists of the article (α) and the article (β) on those dates, extracts the difference in the basic production information forming the parts table, and further uses the binary relation. The difference in the binary relation of the basic production information linked is extracted, and the difference in the triple relation of the basic production information linked by the ternary relation is extracted (third extraction means, third extraction process). The computer 11 outputs the basic production information, the binary relation, and the ternary relation along with the parts table for those dates, and the basic production information, the binary relation, and the ternary relation along with the parts table for those dates. Are output individually to each department.

  In the comparison diagram of FIG. 23, an integrated bill of material for product (α) on June 30 and an integrated bill of material for product (β) on May 31 are displayed. Part (C1) for part (A1), part (D1) for part (B1)), product (drawing (u1) for drawing (t1)), process (assembly process (N1) for assembly process (L1)), A base (a base (d1) with respect to the base (a1)) is displayed. Further, as the difference between the binary relationship and the ternary relationship, the binary relationship between the article (β) and the assembly process (N1), the article (α), and the binary relation between the article (α) and the assembly process (L1). Three-term relationship between article (β) and assembly process (N1) and base (d1), three-term relation between assembly process (L1) and base (a1), article (α), assembly process (L1) and drawing ( The three-term relationship between the article (β), the assembly process (N1), and the drawing (s1), and the three-term relation between the article (α), the assembly process (L1), and the part (A1). Article (β) and processing step for three-term relationship between article (β), assembly process (N1), and part (C1), and three-term relation between article (α), processing process (M1), and drawing (t1) ( A ternary relationship between M1) and drawing (u1) is displayed.

  The integrated bill of materials creation system 10 and the integrated bill of materials creation method form a bill of materials while comparing the bills of articles (α) and articles (β) created on different dates (different times). Since the difference between the basic production information is extracted, the difference between the basic production information of the article (α) and the article (β) is calculated based on the integrated bill of materials of the article (α) and the article (β) created on different dates. It is possible to comprehend, and it is possible to compare the basic production information of the article (α) and the article (β) by using the integrated parts table created on different days.

  The integrated parts table creation system 10 and the integrated parts table creation method extract the difference between the two terms in the parts table of the article (α) and the article (β) created on different dates. It is possible to grasp the modification status of the lower second production basic information with respect to the one production basic information, and to modify the binary relation between the parts table of different articles (α) and articles (β) using the integrated parts table. Can be managed in time series. Also, by extracting the difference in the three-term relationship between the parts table of the article (α) and the article (β) created on different dates, the lower second production basic information and the third The modification status of the basic production information can be grasped, the modification status of the lower third production basic information relative to the upper second production basic information can be grasped, and different articles (α ) And the change in the three-part relationship of the parts table of the article (β) can be managed in time series.

  The integrated bill of materials creation system 10 and the integrated bill of materials creation method can create an integrated bill of materials (α) and goods (β) formed from various pieces of basic production information. ) And the article (β), an integrated parts table capable of grasping processes, bases, drawings, parts, and the like can be created. The integrated bill of materials creation system 10 and the integrated bill of materials creation method integrate various plural binary relationships extracted from the configuration master 13, integrate various plural binary relationships extracted from the configuration master 13, and various Plural binary relations and ternary relations are integrated, and a plurality of various production basics extracted from the basic production information master 12 according to the integrated binary relations, the integrated ternary relations, the integrated binary relations and the ternary relations. Since the integrated parts table corresponding to the article (α) and the article (β) is created by connecting the information in a series from the superordinate concept to the subordinate concept, 2 formed from the first and second basic production information By using the term relation and the three-term relation formed from the first to third production basic information, it is possible to create a wide variety of integrated parts tables in which different types of basic production information are freely combined.

  If an integrated parts table is created based only on the binary relationship, a plurality of second production basic information of different types are linked immediately below the first production basic information, and a plurality of different integrated parts are associated with the same article. A table may be constructed, and an integrated parts table for each specific condition cannot be represented. However, the integrated parts table creation system 10 and the integrated parts table creation method add a ternary relation to a binary relation so that specific second production basic information is linked immediately below the first production basic information. At the same time, specific third production basic information is linked immediately below the second production basic information, and only the integrated parts table with specific conditions corresponding to various articles can be constructed using the basic production information.

  The integrated parts table creation system 10 and the integrated parts table creation method are formed from only the basic production information necessary for each department 14, 15, 16 according to the department-specific output instruction set individually for each production basic information. Since the integrated parts table is individually output to the departments 14, 15, and 16, basic production information that is not required to be displayed in each department 14, 15, and 16 can be removed from the integrated parts table. The integrated parts table having high utility value and easy-to-use for every 15, 16 can be provided to the departments 14, 15, 16 in a timely manner.

  The integrated parts table creation system 10 and the integrated parts table creation method can manage the production basic information in time series from the past to the present by storing the start date and the end date of the basic production information. By storing the start date and the end date of the binomial / ternary relationship, the binomial relationship and the ternary relationship can be managed in time series from the past to the present. The integrated parts table creation system 10 and the integrated parts table creation method use each information and the start date and the end date of the relation of the second term and the third term, so that not only the present but also the article at an arbitrary time in the past can be used. An integrated bill of materials can now be created.

  In the integrated BOM creation system 10 and the integrated BOM creation method, the start date of the basic production information is set as the BOM formation time of the basic production information, and the basic production information is finished as the BOM departure time of the basic production information. In addition to setting the date, the start date is set as the time when the BOM-related parts table is formed, and the end date is set as the time of leaving the BOM-related parts table. It can also be set in time units (hours, minutes, seconds). In the integrated bill of materials creation system 10 and the integrated bill of materials creation method, basic production information, binary relations, and ternary relations of articles (α) are compared on two different dates. You can also compare on different dates. In addition, the basic production information of the article (α) and the article (β) and the relation between the two terms and the three terms are compared, but three or more articles of the article (α), the article (β), and another article are compared. It is also possible to compare basic production information, binary relations, and ternary relations. In the integrated parts table creation system 10 and the integrated parts table creation method, not only the manufacturing department but also the management computer 11 can compare basic production information, binary relations, and ternary relations between articles. It is also possible to compare the basic production information between items, binary relations, and ternary relations in departmental computers.

The block diagram of the integrated components table | surface preparation system shown as an example. The figure which shows an example of the production basic information stored in the production basic information master. The figure which shows an example of the production basic information stored in the production basic information master. The figure which shows an example of the production basic information stored in the production basic information master. The figure which shows an example of the production basic information stored in the production basic information master. The figure which shows an example of the binary relation between the production basic information stored in the configuration master. The figure which shows an example of the 3 term relationship between the production basic information stored in the composition master. The figure which shows an example of the 3 term relationship between the production basic information stored in the composition master. The figure which shows an example of the 3 term relationship between the production basic information stored in the composition master. The figure which shows an example of the 3 term relationship between the production basic information stored in the composition master. The figure which shows the list of the start date and end date of each production basic information. The figure which shows the list of the start date and end date of each production basic information. The figure which shows an example of integrated parts table preparation. The figure which shows an example of the created integrated components table | surface. The figure which shows another example of integrated part table preparation. The figure which shows another example of the created integrated components table | surface. The figure which shows an example of integrated parts table preparation. The figure which shows an example of the created integrated components table | surface. The figure which shows another example of integrated part table preparation. The figure which shows another example of the created integrated components table | surface. The comparison figure of the parts list of the same goods created on different days. The comparison figure of the parts table of different articles created on the same day. The comparison figure of the parts table of different articles created on different days.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Integrated parts table preparation system 11 Management computer 12 Production basic information master 13 Configuration master 14 Manufacturing department 15 Sales department 16 Accounting department 17 Purchasing department 18 Item master 19 Product master 20 Process master 21 Base master

Claims (12)

In an integrated bill of materials creation system that creates an integrated bill of materials by linking various basic production information in series from the top to the bottom,
The basic production information is linked by a binary relationship between arbitrary first basic production information and second basic production information that is immediately below the first basic production information, and any first basic production information and the first basic information. The first production basic information is linked by a ternary relationship between the second production basic information that is immediately below the second basic production information and the third production basic information that is immediately below the second production basic information, and the system is connected to the various production basics. Information and the production basic information master that stores the BOM start time-end time of the basic production information in time series, the various binary relations and ternary relations, and the BOM start times of the binary and ternary relations -With a configuration master storing the end points in time series,
The system integrates these binary relations and ternary relations extracted from the configuration master while referring to the parts table start time-end time of the binary relations and ternary relations, and integrates the binary relations and 3 A component that creates an integrated bill of materials at an arbitrary point in time from the past to the present by connecting a plurality of various basic production information extracted from the basic production information master in a series from the upper level to the lower level according to the item relation A table creating means and a first extracting means for extracting a difference in basic production information forming the parts table while comparing the integrated parts tables of the same article created at least at two different times. An integrated bill of materials creation system.   The first extraction means extracts the binary relation difference in the integrated part table of the same article created at least at two different times, and the integrated part table of the same article created at at least two different times. The integrated parts table creation system according to claim 1, wherein a difference between the three terms is extracted.   2. The system according to claim 1, wherein the system includes a second extraction unit that extracts a difference in basic production information forming the parts table while comparing the parts table of at least two different articles created at the same time. Item 3. The integrated parts table creation system according to item 2.   Integration of at least two different articles created at the same time while the second extraction means extracts a binary relation difference in the integrated bill of materials of at least two different articles created at the same time. The integrated parts table creation system according to claim 3, wherein differences between three terms in the parts table are extracted.   The system includes a third extraction unit that extracts a difference in basic production information forming the parts table while comparing the parts table of at least two different articles created at at least two different times. The integrated parts table creation system according to claim 4.   The third extraction means extracts at least two different items created at at least two different times while extracting a binary relationship difference in the integrated bill of materials of at least two different items created at at least two different times. 6. The integrated parts table creation system according to claim 5, wherein a difference between three terms in the integrated parts table of an article is extracted. In an integrated bill of materials creation method for creating an integrated bill of materials by using computer resources and connecting various types of basic production information in series from the top to the bottom,
The basic production information is linked by a binary relationship between arbitrary first basic production information and second basic production information that is immediately below the first basic production information, and any first basic production information and the first basic information. In the integrated bill of materials creation method, the second production basic information that is immediately below the first production basic information and the third production basic information that is immediately next to the second production basic information are linked by a three-term relationship. Various types of basic production information and the parts table start time-end time of these basic production information are stored in the production basic information master in time series, and various multiple binary relationships and ternary relationships and their binary and ternary relationships. The BOM start time and end time are stored in the configuration master in time series,
The integrated BOM creation method integrates and integrates these binary relations and ternary relations extracted from the configuration master while referring to the BOM-related and ternary-related BOM start time-end time. Integrated parts of articles at any point in time from the past to the present by connecting a plurality of various pieces of basic production information extracted from the basic production information master in a series from the higher level to the lower level in accordance with the binary and ternary relationships A first extraction process for extracting a difference in basic production information forming the parts table while comparing the parts table creating process for creating a table with integrated parts tables of the same article created at least at two different times And a method for creating an integrated parts table.   The first extraction process extracts a binary relation difference in the integrated bill of material of the same article created at least at two different times, and an integrated bill of material of the same article created at at least two different times. The integrated parts table creation method according to claim 7, wherein differences in the three-term relationship are extracted.   The integrated bill of materials creation method executes a second extraction process for extracting differences in basic production information forming the bill of materials while comparing the bills of at least two different articles created at the same time. An integrated parts table creation method according to claim 7 or claim 8.   Integration of at least two different articles created at the same time while the second extraction process extracts a binary relationship difference in an integrated bill of materials of at least two different articles created at the same time The integrated parts table creation method according to claim 9, wherein differences between three terms in the parts table are extracted.   A third extraction process in which the integrated bill of materials creation method extracts differences in basic production information forming the bill of materials while comparing the bills of at least two different articles created at at least two different times. The integrated parts table creation method according to claim 7, wherein the integrated parts table creation method is executed.   The third extraction process extracts at least two different times created at least two different times while extracting a binary relationship difference in the integrated bill of materials of at least two different items created at at least two different times 12. The integrated parts table creation method according to claim 11, wherein a difference between three terms in the integrated parts table of an article is extracted.

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