WO2005106607A1 - トレーサビリティ管理データ作成方法、トレーサビリティ管理データ作成装置、およびトレーサビリティ管理データ作成プログラム記憶媒体 - Google Patents
トレーサビリティ管理データ作成方法、トレーサビリティ管理データ作成装置、およびトレーサビリティ管理データ作成プログラム記憶媒体 Download PDFInfo
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- WO2005106607A1 WO2005106607A1 PCT/JP2005/008143 JP2005008143W WO2005106607A1 WO 2005106607 A1 WO2005106607 A1 WO 2005106607A1 JP 2005008143 W JP2005008143 W JP 2005008143W WO 2005106607 A1 WO2005106607 A1 WO 2005106607A1
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- record
- data
- kanban
- management data
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- 238000000034 method Methods 0.000 title claims description 152
- 238000004519 manufacturing process Methods 0.000 claims abstract description 193
- 239000000463 material Substances 0.000 claims abstract description 118
- 239000000047 product Substances 0.000 claims description 468
- 239000013067 intermediate product Substances 0.000 claims description 46
- 230000010365 information processing Effects 0.000 claims description 19
- 239000012467 final product Substances 0.000 claims description 12
- 239000000700 radioactive tracer Substances 0.000 claims description 4
- 238000007726 management method Methods 0.000 description 136
- 238000010586 diagram Methods 0.000 description 52
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 34
- 238000013523 data management Methods 0.000 description 22
- 230000005856 abnormality Effects 0.000 description 16
- 230000035772 mutation Effects 0.000 description 12
- 238000007689 inspection Methods 0.000 description 11
- 230000007547 defect Effects 0.000 description 10
- 238000000605 extraction Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- -1 parts Substances 0.000 description 3
- 238000012384 transportation and delivery Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0637—Strategic management or analysis, e.g. setting a goal or target of an organisation; Planning actions based on goals; Analysis or evaluation of effectiveness of goals
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31388—Just in time JIT, kanban is box to control flow of workpiece
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Definitions
- Traceability management data creation method Traceability management data creation device, and traceability management data creation program storage medium
- the present invention relates to a traceability management data creation method and a traceability management data creation device for creating data for managing traceability for specifying products, parts, materials, and in-process products in a kanban system that correspond to each other. And a storage medium for a traceability management data creation program.
- Patent documents include reading means for reading order information of articles to be used in the next production from a medium (kanban) on which order information used in circulation with articles is recorded, and a method based on a production plan.
- Storage means for storing plan information relating to ordered goods required for the next production, and matching means for determining whether or not the stored plan information and read order information match each other;
- An order management device is disclosed that includes a warning unit that outputs an abnormality in a production process when the matching unit determines that they do not match (for example, see Patent Document 1).
- kanban an order instructing card called a so-called “kanban” is used in order to produce a required product in a required amount at a required time.
- Kanban means It is moved with goods and used effectively as production and transportation instruction information and as a visual management tool.
- This kanban system is known as a production system that is extremely excellent in inventory management because parts are supplied to a post-process from a pre-process just in time.
- Patent Document 1 Japanese Utility Model Application Laid-Open No. 62-95852 (page 2, FIG. 1)
- kanban In this kanban system, parts are ordered by a kanban indicating a part number and a serial number (serial number indicating the number of kanbans) identifying the part to be ordered, and the parts are determined based on the kanban. It is to be delivered.
- serial number serial number indicating the number of kanbans
- an order slip is issued each time an order is placed, so that lots can be managed in order units.
- the present invention provides a traceability management data creation method and a traceability management method for creating traceability management data that can quickly and easily specify parts, materials, and products that correspond to each other in a kanban system. It is an object to provide a management data creation device and a storage medium for a traceability management data creation program.
- manufacture is performed with kanban that is repeatedly used repeatedly for each product.
- kanban that is repeatedly used repeatedly for each product.
- one product is used as a material or part for this one product, and this one product is used as a material. Traceability to create data for management
- a product record including a product number, a serial number, and a production start time is created. A part, material, or product can be identified quickly and easily.
- the above-described method for creating traceability management data includes:
- a method may be used in which a product record associated with an intermediate product is further recorded with a start point of use for a next-stage product manufactured using the intermediate product as a material or a part.
- the product record further records the start of use for the next product, so that this product record is used.
- parts, materials and products that correspond to each other can be identified more quickly and easily.
- the method for creating traceability management data described above includes:
- the product record of the intermediate product and the next stage A method of creating a link record that associates the product record with the product record of the product may be used.
- the product record of the intermediate product is associated with the product record of the next product in accordance with the start of use of the intermediate product. Since a linked record is created, parts, materials, and products that correspond to each other can be specified more quickly and easily using this link record.
- the method for creating traceability management data described above includes:
- a method of recording the end of production in the product record of that product may be used.
- the end of production is recorded in the product record of the product according to the end of production of the product.
- parts, materials, and products that correspond to each other can be identified more quickly and easily.
- the method of creating traceability management data described above includes
- the product record of the intermediate product is associated with the product record of the next product according to the start of production of the next product to which one product record is associated.
- a method of creating a link record may be used.
- the product record of an intermediate product corresponds to the product record of the next product in accordance with the start of production of the next product. Since the attached link record is recorded, it is possible to more quickly and easily identify parts, materials, and products that correspond to each other by using the product record.
- the above-described method for creating traceability management data includes:
- It may be a method of recording information associated with a product in association with a product record of the product.
- the traceability management data creation device of the present invention that achieves the above object can be used repeatedly and cyclically for each intermediate product or final product used as a material or component in the next product.
- a kanban production system in which kanbans are manufactured in conjunction with a kanban that is manufactured, one product is used as a material or part for this one product, and this one product is used as a part.
- Te ru In a traceability management data creation device that creates data for managing traceability to identify products,
- a product record that creates a product record associated with a product or a group of similar products, including the product's part number, the kanban sequence number associated with the product, and the point of manufacture of the product.
- a creation unit ;
- a link record creation unit that creates a link record that associates a product record of an intermediate product with a product record of a next product manufactured using the intermediate product as a material or a part.
- a product record including a product number, a serial number, and a production start time is created.
- a part, material, or product can be identified quickly and easily.
- the traceability management data creation device includes:
- the accompanying information is used by the accompanying information recording unit that records the information accompanying the product in association with the product record of the product.
- the accompanying information recording unit that records the information accompanying the product in association with the product record of the product.
- the program is executed in the information processing device that executes the program, and the information processing device is repeatedly and repeatedly used for each of the intermediate products and final products used as materials or parts for the next product.
- the information processing device In the kanban production system in which manufacturing is carried out with rukanban, one product is used as a material or part for this one product, and a product using this one product as a material or part is A traceability management data creation program storage medium that stores a traceability management data creation program that operates as a traceability management data creation device that creates data for managing traceability to be specified, The above information processing device,
- a product record that creates a product record associated with a product or a group of similar products, including the product's part number, the kanban sequence number associated with the product, and the point of manufacture of the product.
- a creation unit ;
- Traceability management including a link record creation unit that creates a link record that associates the product record of the intermediate product with the product record of the next product manufactured using the intermediate product as a material or part
- a tracer management data creation program to be operated as a data creation device is stored.
- the traceability management data creation program stored in the storage medium of the traceability management data creation program storage medium of the present invention parts, materials, and products that have a correspondence relationship with each other can be quickly stored in the information processing device using the product record.
- a traceability management data creation device that can be easily specified can be easily formed.
- the traceability management data creation program storage medium is
- a traceability management data creation program that operates as a traceability management data creation device further including an accompanying information recording unit that records information associated with a product in association with a product record of the product may be stored.
- the traceability management data creation program stored in the traceability management data creation program storage medium of the present invention is configured as described above, the information accompanying the product is stored in the information processing apparatus in the product record of the product. It is possible to easily form a traceability management data creation device further provided with an accompanying information recording unit for recording in association with the information.
- one product or one product of the same type including the product number, the serial number of the kanban attached to the product, and the start time of the production of the product, Since a product record associated with the group is created, it is possible to quickly and easily identify the corresponding product, part, or material without management using a special parts list.
- FIG. 1 is a schematic configuration diagram showing one embodiment of a traceability management data creation device of the present invention.
- FIG. 2 is a schematic diagram of an information processing device on which a traceability management data creation device of the present embodiment is formed.
- FIG. 3 is a conceptual diagram of a product record that is the basis of traceability management in one embodiment of the present invention.
- FIG. 4 is a diagram showing another example of the serial key shown in FIG. 3.
- FIG. 5 is a diagram showing an example of information association in one embodiment of the present invention.
- FIG. 6 is a diagram showing another example of information association in one embodiment of the present invention.
- FIG. 7 is a diagram showing an example of a kanban reading operation in one embodiment of the present invention.
- FIG. 8 is a diagram showing a data formation process in one embodiment of the present invention.
- FIG. 9 is a diagram showing a trace operation in one embodiment of the present invention.
- FIG. 10 is a diagram showing a method of associating information according to an embodiment of the present invention.
- FIG. 11 is a diagram showing a failure cause identification method and an influence range identification method using traceability management data in one embodiment of the present invention.
- FIG. 12 is a diagram showing the relationship between traceability management data and data.
- FIG. 13 is a diagram showing a flow of a kanban-kanban data import operation according to the embodiment.
- FIG. 14 is a part of a flowchart showing the flow of a fetching operation of “Kanban—manufacturing condition Z quality information Z product stamp data” in the present embodiment.
- FIG. 15 is a part of a flowchart showing a flow of a “kanban-kanban data” acquiring process in the embodiment.
- FIG. 16 The “Kanban—manufacturing conditions Z quality information Z product engraved data” in this embodiment It is a figure showing the flow of a taking operation.
- Fig. 17 is a flowchart showing a flow of an operation of taking in "Kanban-manufacturing condition Z quality information Z product stamp data" in the embodiment.
- FIG. 18 is a diagram showing a file structure of a kanban data management table in the embodiment.
- FIG. 19 is a diagram showing a file structure of a kanban link management table in the present embodiment.
- FIG. 20 is a diagram showing a correspondence relationship between a product record of an intermediate product and a product record of a next product by a link record in the present embodiment.
- FIG. 21 is a diagram showing a file structure of a product stamp data management table in the present embodiment.
- FIG. 22 is a diagram showing a file structure of a quality information data management table in the present embodiment.
- FIG. 23 is a diagram showing a file structure of a manufacturing condition data management table in the present embodiment.
- FIG. 24 is a diagram showing the correspondence between product records and quality information data attached to products in the present embodiment.
- FIG. 25 is a diagram showing a correspondence relationship between a product record, product marking data and manufacturing condition data attached to the product in the present embodiment.
- FIG. 26 is a diagram showing a processing procedure for identifying the cause of the abnormality using the traceability management data of the present embodiment.
- Fig. 27 is a flowchart of a tracking process when specifying the cause of an abnormality using the traceability management data of the present embodiment.
- FIG. 28 is a diagram showing a processing procedure for specifying the affected area of a defective product using the traceability management data of the present embodiment.
- Fig. 29 is a flowchart of a tracking process when specifying an affected area of a defect using the traceability management data of the present embodiment.
- FIG. 31 is a diagram showing an example of a tracking operation for specifying an affected area using traceability management data according to the present embodiment.
- FIG. 32 is a diagram showing an embodiment of a traceability management data creation program of the present invention.
- FIG. 1 is a schematic configuration diagram showing one embodiment of the traceability management data creation device of the present invention.
- the traceability management data creation device 90 includes a product record creation unit 91 and a link record creation unit 92, and is used as a material or part in the next stage product. This is to create traceability management data for managing traceability in a kanban production system in which kanbans that are repeatedly and cyclically used for each product are attached to each product.
- the traceability management data means that a material is used as a part from one product and this one product is used as a part, and that one product is used as a part! / ⁇ is used as a part. Use the data to identify the product you are using.
- the traceability management data creation device 90 is formed on the information processing device 95 together with the traceability management database 94 that stores the traceability management data created by the traceability management data creation device 90.
- the traceability management database 94 is connected to a plurality of terminal devices 97 connected to the information processing device 95 via a network 86, and these terminal devices 97 read barcodes recorded in kanbans. Reader 20 is connected.
- the product record creation unit 91 corresponds to one product or one group of similar products, including the product number, the serial number of the kanban attached to the product, and the start of production of the product. This is for creating the attached product record.
- the link record creation unit 92 creates a link record that associates the product record of the intermediate product with the product record of the next product manufactured using the intermediate product as a material or part. Things.
- the traceability management data creation device 90 of the present embodiment further includes an accompanying information recording unit 93.
- the accompanying information recording unit 93 records information associated with a product in association with a product record of the product.
- FIG. 2 is a schematic diagram of an information processing device in which the traceability management data creation device of the present embodiment is formed.
- FIG. 2 exemplarily shows a file server 80-1 on which a database of traceability management data is constructed and a plurality of terminal devices 80-2, 80-3, 80-4. —1 and terminal devices 80—2, 80—3, and 80—4 are connected to each other via a network 86.
- the computer system comprising the file server 80-1 and the terminal devices 80-2, 80-3, 80-4 is a high-speed and large-capacity computer system generally called a workstation, or a so-called personal computer system. Used.
- file sano 0-1 in the present embodiment corresponds to the information processing apparatus according to the present invention.
- a database 94 (see Fig. 1) of traceability management data is built in the main body 80a of the file server 80-1.
- Each terminal device 80-2, 80-3, and 80-4 is installed at the site of each manufacturing process.
- the file server 80-1 and each of the terminal devices 80-2, 80-3, and 80-4 are composed of a main unit 80a, 80b, 80c, which includes a CPU, a main storage device, a hard disk, a communication board, and the like.
- 80d display units 81a, 81b, 81c, 81d for displaying images and character strings on the display screen in accordance with instructions from the main unit 80a, 80b, 80c, 80d, file Sano 80-1 and terminal devices 80-2, 80
- the keyboards 82a, 82b, 82c, 82d for manually inputting the indication of the operator power, etc. on the 3, 80, 1-4, and by specifying an arbitrary position on the display screen, it will be displayed at that position when specifying it Mouse 83a, 83b, 83c, 83d ing.
- a reader 20 is connected to each of the terminal devices 80-2, 80-3, and 80-4.
- the reader 20 is a device for reading a barcode recorded on a kanban, and a stationary barcode reader or a portable hand scanner is used.
- the recording of the kanban information is not limited to the bar code alone, but may be a medium that can be attached to the actual product, such as a product, part, or material, for example, an IC tag.
- the main body parts 80a, 80b, 80c, and 80d further have an external appearance such as a flexible disk (not shown) and an MO (magneto-optical disk) 85. It has ports 85a, 85b, 85c, and 85d, and a live unit and MO drive unit loaded from those loading ports are also built in them.
- an external appearance such as a flexible disk (not shown) and an MO (magneto-optical disk) 85. It has ports 85a, 85b, 85c, and 85d, and a live unit and MO drive unit loaded from those loading ports are also built in them.
- FIG. 3 is a conceptual diagram of a product record that is the basis of traceability management in one embodiment of the present invention.
- FIG. 3 shows a process 1 in which a part having the part number A is assembled into a product three times and then paid out.
- the four parts Kanban 11, 12, 13, 14 are used repeatedly and repeatedly.
- Powerful information 31 and 32 such as the product number, serial number, and reading time at which the kanban was read by the reader 20 are serialized to generate serial keys 41 and 42, respectively. It is stored internally as management information. Since the serial keys 41 and 42 thus created are unique keys as shown in the figure, they can be distinguished from each other.
- FIG. 4 is a diagram showing another example of the serial key shown in FIG.
- FIG. 4 shows a management method in a case where the kanban is read at two points in time, ie, the in-process force and the payout in the process 1.
- independent readers 21 and 22 are provided so that kanbans can be read at two reading locations, ie, in-process power and payout.
- the serial keys 41 'and 42' to which the respective reading location information is added can be generated. Can be associated. For example, in the example of FIG. 4, it can be determined that the kanban with the serial number 3 that is read first at the payout after 10:00 is a work in force at 10:00.
- FIG. 5 is a diagram showing an example of information association in one embodiment of the present invention.
- Fig. 5 shows that the material kanban 15 of "Part No. ⁇ serial number 1" paid out from the process 1 and input to the process 2 and the product kanban 16 of "Part No. C 'serial number 3" The state of reading together by the reader 20 is shown.
- Serial keys 41 and 42 are generated by serializing the information 31 and 32 read and created by the reader 20, respectively, and stored as management information inside the system.
- FIG. 6 is a diagram showing another example of the association of information according to an embodiment of the present invention.
- Fig. 6 shows an example in which the kanban 16 of "No. ⁇ ⁇ serial number 3" input from the process 1 to the inspection process is read by the reader 20 and the inspection result 17 of the component is read by a reader or a hand scanner. Is shown.
- the information 34 of the kanban 16 read by the reader 20 or the hand scanner is serialized and stored in the system as a serial key 44, and the information 35 based on the inspection result 17 read by the reader or the hand scanner is serialized. It is stored as management information inside the system as a serial key 45.
- serial key 44 and the serial key 45 can be associated with each other, so that quality information such as inspection results of the part can be freely searched from the management information. Can be.
- FIG. 7 is a diagram illustrating an example of a kanban reading operation according to an embodiment of the present invention.
- the process 2 kanban 18 (“No. C 'serial number 2") is injected into the device (002) of the process 2, and as a material, the process 1 kanban 19 ("No. In this example, a barcode is read by wireless non-terminals in this kanban reading operation.
- the kanban reading operation is performed as follows.
- step 2 "part number C 'serial number 2" is input to the equipment used: apparatus (002), and "part number A ⁇ serial number 1" is used as the material for the system. Is read in.
- FIG. 8 is a diagram showing a data formation process in one embodiment of the present invention.
- step 1 the component force of part number A is entered along with step 1 kanban 11-1 of part number "part number ⁇ ⁇ serial number 1". After step 1, the product is paid out to step 2. Step 1 Kanban 11 1 is removed. Next, in step 2, part number C power "part number C 'serial number 4" step 2 Kanban 1 After the process 2 is completed and the process 2 is completed, the product is paid out to the process 3 and the process 2 kanban 12-4 is removed, and so on.
- leaders 21a and 22a are provided at the input locations of Step 1 and Step 2, respectively, and readers 21b and 22b are provided at the payout locations of Step 1 and Step 2, respectively. Based on the data from which the leader power is also obtained, management information 60 as shown in the lower part of FIG. 8 is formed.
- the management information 60 is created based on the data obtained from the reader 21a, the input result file 61 in the process 1, and created based on the data obtained from the reader 21b, the payout result in the process 1 File 62, input + use results file 63 in process 2 created based on data obtained from reader 22a, payout results file 64 in process 2 created based on data obtained from reader 22b ⁇ Including,
- the serial key created by associating the product number, the serial number, and the reading time is stored as the management information.
- Corresponding products, parts and materials can be traced freely from the upstream side and from the downstream side.
- the serial key in the present embodiment is equivalent to the product record according to the present invention.
- the serial number of the product, the serial number of the kanban attached to the product, and the time when the production of the product is started are described. Including, but not limited to, one product or one group of similar products.
- FIG. 9 is a diagram showing a trace operation in one embodiment of the present invention.
- FIG. 9 shows a hierarchical structure in which a plurality of product records created from kanban cards in each of the processes 1 to 4 are associated with each other and are shown in a hierarchical structure.
- the product record is traced to the previous process side from the product number 100 stamped on the product, and the cause of the inquiry can be specified in “Manufacturing conditions of process 1”.
- the product record of FIG. 9 is searched for the process 4 by going back to the previous process side to obtain the information 101 of “product number F + serial number + assembly process start date and time”. Can be.
- the tracking operation to the previous process is continued with the part number, serial number, and reading start date and time as the key.
- No. + process 1 read start date and time "information 105, which enables the cause of the inquiry to be specified in” process 1 manufacturing conditions ", that is, the temperature and pressure during manufacturing. .
- the traceability management data creation method of the present embodiment by starting the information 105 and continuing the tracking operation to the subsequent process using the product number, serial number, and read start date and time as keys, The extent to which the cause of the event is affecting can be tracked, and the information 109 can be reached via the information 106, 107, 108.
- FIG. 10 is a diagram showing a method of associating information according to an embodiment of the present invention.
- FIG. 10 based on data stored in the management information database 60 (see FIG. 8), information is logically associated within the system, and the file server 80-1 (see FIG. 2) It is stored in the database in the form of a data retention image 70 shown in FIG.
- the input result data 61_1 in the input result file 61 in the process 1 "part number A + serial number 1 + time 10:00", and the "part number A + serial number 1" in the payout result file 62 in the process 1 + Time 12:00 "Payout result data 62—1, input in process 2 +” Input in use result file 63 [Part number C + Serial number 4] + Use [Part number A + Serial number 1] + Time 13:00 From the actual delivery data 64_1 of “Part No.
- process 1 input data 71— 1 is associated with process 1 ⁇ payout data 72_1
- process 1 ⁇ payout data 72_1 is associated with process 2 ⁇ input data 73-1
- process 2 ⁇ input data 73-1 is associated with process 2 ⁇ payout data 74_1.
- the process 1 ⁇ withdrawal data 72_1 and the process 2 ⁇ input data 73-2 are associated with each other.
- the data holding image 70 in the present embodiment corresponds to “data for managing traceability” in the present invention, and “traceability” refers to “data for the next stage product”.
- traceability refers to “data for the next stage product”.
- one product is used in the kanban production system in which manufacturing is performed with kanban repeatedly used for each product.
- the product used as a material or part in a product is a product, and this one product is used as a material.
- the product is used as a component to specify the product.
- FIG. 11 is a diagram showing a failure cause identification method and an influence range identification method using traceability management data according to an embodiment of the present invention.
- the influence of the abnormality of the material may be exerted.
- the range can be determined as follows. That is, using the data holding image 70 described above, as shown in FIG. 11 (b), as shown in FIG. 11 (b), the process 1 representing the material of “part number ⁇ ⁇ serial number 1 ⁇ time 10:00” Traces the link between the withdrawal data 72-1 and the link between process 1 ⁇ withdrawal data 72-1 and process 2 ⁇ input data 73_1, and the link between process 2 ⁇ input data 73–1 and process 2 ⁇ release data 74_1.
- Material Kanban data Product Kanban in the previous process Kanban attached to the material used in the specified process (information)
- the “part number, serial number and production start date and time” part is a serial key part. However, if serial management is possible with material history (lot number) data, the supplier, part number, and lot number can be substituted.
- the “part number, serial number and production start date and time” part is a serial key part.
- the part of “Product Kanban part number + serial number + production start date and time” is the part that specifies the data.
- the part of “Product Kanban part number + serial number + production start date and time” is the part that specifies the data.
- the part of “Product Kanban part number + serial number + production start date and time” is the part that specifies the data.
- FIG. 12 is a diagram showing the relationship between the traceability management data and the data.
- the traceability management data 400 is the product kanban data 411 ( KANBAN process data), material KANBAN data and product KANBAN data 412, and material KANBAN data 413 (material history can be substituted).
- Manufacturing condition data 423 quality information data 422 attached to material kanban data and product kanban data 412, manufacturing condition data 423, quality information data 422 attached to material kanban data 413, and manufacturing condition data 423.
- Material kanban data 413 is data provided by the supplier, and material kanban data or product kanban data 412 is data taken from product kanban and material kanban in manufacturing process 1 or manufacturing process 2.
- the product kanban data 411 is data taken from the product kanban in the manufacturing process 3.
- the product in the manufacturing process 1 or the manufacturing process 2 is positioned as a material in the next manufacturing process 3.
- Ancillary data such as the product stamp data 421, the quality information data 422, ... are formed with the manufacturing condition data, the quality information data, and the product stamp data which are taken together with the product kanban and the material kanban.
- an arrow indicates association between information and an object
- a black circle indicates association between information
- a dashed line indicates that there may be no information.
- FIG. 13 is a diagram showing a flow of an operation of importing “kanban-kanban data” in the present embodiment.
- FIG. 13 shows material kanban data and product kanban data along the vertical time axis. It shows the flow of operations in which data is collected and “Kanban-to-Kanban data” is imported.
- the point at which the use of the material or the production of the product is started, and the point of time at which the use of the material is terminated or the production of the product is terminated are expressed as mutation points.
- the material kanban data of the manufacturing process 1 and the use start date / time 431 of the material and the material kanban data of the manufacturing process 2 and the use start date / time 441 of the material are read, and at the same time, the product 3 Kanban data and the date and time of production 451 of the product are read.
- the material kanban data of the manufacturing process 1 and the use end date / time 432 of the material are read.
- the material kanban data of the manufacturing process 1 and the use start date / time 433 of the material are read, and at the same time, the product kanban of the manufacturing process 3 is read.
- the data and the production start date / time 452 of the product are read.
- FIG. 14 is a part of a flowchart showing the flow of the operation of taking in “Kanban—manufacturing condition Z quality information Z product engraved data” in the present embodiment.
- step S01 the product number and the serial number of the product kanban are read (step S01), and the read date and time at that time are obtained (step S02). ), Add a product kanban record (step S03), and Write as the production start date and time of the product kanban record (step S04).
- step S05 the material number and serial number of the material kanban are read (step S05), and the production start date and time of the material kanban in use is acquired to create the material kanban information (step S06).
- step S07 “link information of material kanban product kanban” is added to the link management table (see FIG. 19, details will be described later) (step S07).
- the acquisition of the material kanban data from step S05 to step S07 is repeatedly performed for all the materials used in the process. When the processing of all the materials is completed, the information collected so far is recorded in the traceability management database 94 (see Fig. 1).
- step S11 the part number and the serial number of the material kanban are read (step S11), the read date and time at that time are obtained (step S12), and the used material kanban is used. (Step S13), write the read date and time as the material use end date and time (Step S14), and record the above information in the traceability management database 94 (see FIG. 1).
- FIG. 15 is a part of a flowchart showing the flow of the “Kanban-to-Kanban data” acquisition process in the present embodiment.
- step S21 As shown in FIG. 15, in the case of the mutation point 3, first, at the time of starting the production of the material kanban, the part number of the product kanban + serial number is read (step S21), and the production start date and time of the product kanban being manufactured is obtained.
- step S22 To create the product kanban information (step S22), read the material number and serial number of the material kanban (step S23), acquire the read date and time at that time (step S24), and acquire the record of the starting material kanban (step S24) (Step S25), write the above read date and time as the use start date and time (Step S26), and then add “Material Kanban—Product Kanban Link Information” to the link management table (see FIG. 19, detailed description below) (Step S27). ), And record the information collected so far in the traceability management database 94 (see Figure 1).
- step S31 the product number and the serial number of the product kanban are read (step S31), the read date and time at that time are obtained (step S32), and the product is being manufactured.
- step S33 A record of the product kanban is acquired (step S33), the read date and time is written as the production completion date and time (step S34), and the above information is recorded in the traceability management database 94 (see FIG. 1).
- FIG. 16 is a diagram showing a flow of an operation of taking in “Kanban—manufacturing conditions Z quality information Z product stamp data” in the present embodiment.
- essential information is represented by a solid line
- non-essential information is represented by an alternate long and short dash line.
- FIG. 16 shows an operation of taking in product kanban data and accompanying data along the time axis in the vertical direction.
- the manufacturing condition data 481 is read, and the manufacturing process 2 kanban data and the manufacturing start date / time 462 of the product at that time are read.
- the inspection result data 482 is read, and the manufacturing process 2 kanban data and the manufacturing start date / time 463 of the product at that time are read.
- the manufacturing process 2 kanban data and the manufacturing completion date / time 464 of the product are read.
- FIG. 17 shows “Kanban—manufacturing conditions Z quality information Z product stamp data” in this embodiment. It is a flow chart which shows the flow of the operation of taking in the data.
- step S41 when the manufacturing condition data of the product is obtained, first, the product number and serial number of the product kanban are read (step S41), and the product kanban being manufactured at that time is read.
- a record is obtained (step S42), the production condition data is taken in or input (step S43), the production condition data record is written (step S44), and recorded in the traceability management database 94 (see FIG. 1).
- step S51 the product number of the product kanban + serial number is read (step S51), and the product kanban record during the manufacture at that time is acquired. (Step S52), fetch or input the quality information data (Step S53), write the quality information data record (Step S54), and record it in the tracer management database 94 (see FIG. 1).
- step S51 the product number and serial number of the product kanban are read (step S51), and the product bag during manufacture at that time is read.
- step S52 the product stamp data is taken in or input (step S53)
- step S54 the product stamp data record is written (step S54), and recorded in the tracer management database 94 (see FIG. 1).
- the traceability management database 94 in this embodiment includes a kanban data management table, a kanban link management table, a product stamp data management table, a quality information data management table, and a manufacturing condition data management table. It is formed in the management data creation device 95 (see Fig. 1).
- FIG. 18 is a diagram showing a file structure of the kanban data management table in the present embodiment.
- FIG. 18 shows the file structure of the kanban data management table 500.
- This kanban data management table 500 consists of six items: product number 500a, serial number 500b, production start date and time 500c, production completion date and time 500d, use start date and time 500e, and use end date and time 500f. 500, 1,500-1, 2,500-1, 3, ... data is written. Of these six items of data, the item No. 500a, serial number 500b, and production start date and time 500c surrounded by a dashed line is the so-called “skeleton data”, which is stored in the form of serial data. Is done. These data, 500_1, 500_2, 500_3, are equivalent to ⁇ Mouth ⁇ Record in the present invention, and correspond to one product or one group of similar products. It is attached.
- FIG. 19 is a diagram showing a file structure of the kanban link management table according to the present embodiment.
- FIG. 20 is a diagram showing a product record of an intermediate product and a product record of a next-stage product by a link record according to the present embodiment. It is a figure which shows the correspondence of.
- FIG. 19 shows the file structure of the kanban link management table 501.
- link records 501-1, 501-2,... which have six items of the product number 501a, the serial number 501b, the production start date and time 501c, the product number 501d, the serial number 501e, and the production start date and time 501f are stored. ing.
- These link records are stored in the database in the form of serial data, and the intermediate products associated with one product record for the next product manufactured using the intermediate products as materials or parts.
- the product record of the intermediate product is associated with the product record of the next product in accordance with the start of use of the product.
- This association is performed by searching for the skeleton data shown in FIG. 18, that is, the serial key including the product number 500a, the serial number 500b, and the manufacturing start date and time 500c.
- the link record 501-1 associates the product record 500-1 of the intermediate product shown in Fig. 18 with the product record 500_4 of the next stage product. This is based on the fact that the production start of the product record 500-4 is also included in the range up to 500d: "200403251130".
- the link record 501-2 shown in Fig. 19 associates the product record 500_2 of the intermediate product shown in Fig. 18 with the product record 500_4 of the product at the next stage.
- 500e "200403251100”
- the start of production of product record 5004 500c "200403251000" when the production is completed 500d: This is because it is included in the range up to “200403251130”.
- the product records 500-1, 500-2, and 500-3 of the intermediate products are shown on the left side of Fig. 20, and the product records 500-4 and 500-5 of the next product are shown on the right side. It is shown along the vertical time axis.
- the left (material side) product record 500-1 and the product record 500-2 correspond to the right (product side) product record 500-4, and the corresponding relationship is shown in FIG. It is shown as Link Record 501-1.
- the product record 500_2 on the left (material side) and the product record 500_3 are in correspondence with the product record 500-5 on the right (product side), and this correspondence is shown in the link record 501— in FIG. Shown as 2! / ,.
- FIG. 21 is a diagram showing a file structure of a product stamp data management table in the present embodiment.
- FIG. 21 shows the file structure of the product engraving data management table 502.
- the product engraving data management table 502 stores four types of product engraving records 502-1, 502-2,..., Including a product number 502a, a serial number 502b, a production start date and time 502c, and a product engraving number 502d.
- the three items enclosed by the dashed line namely, product number 502a, serial number 502b, and manufacturing start date and time 502c are so-called “skeleton data” and are stored in the format of serial data.
- the product engraving number 502d corresponds to information attached to the product according to the present invention.
- the product stamp number 502d is one of the information for specifying the product at the time of shipment, and the description of the stamp contents, the process of applying the stamp, and the like are omitted here.
- FIG. 22 is a diagram showing a file structure of the quality information data management table in the present embodiment.
- FIG. 22 shows the file structure of the quality information data management table 503.
- the quality information data management table 503 has six items: a product number 503a, a serial number 503b, a production start date and time 503c, an inspection type 503d, quality data (l) 503e, quality data (2) 503f, and quality data (n) 503g.
- a product number 503a a product number 503a
- a serial number 503b a production start date and time 503c
- the inspection type 503d, the quality data (l) 503e, the quality data (2) 503f, and the quality data (n) 503g correspond to information accompanying the product according to the present invention.
- FIG. 23 is a diagram showing a file structure of the manufacturing condition data management table in the present embodiment.
- FIG. 23 shows the file structure of the manufacturing condition data management table 504.
- the manufacturing condition data management table 504 has six items: a product number 504a, a serial number 504b, a manufacturing start date and time 504c, a facility number 504d, condition data (1) 504e, condition data (2) 504f, and condition data (n) 504g.
- the manufacturing conditions are as follows: 3-—504-1, 1, 502-1, 504-1-3, ... Of the above six items, three items surrounded by a dashed line, namely, a product number 504a, a serial number 504b, and a production start date and time 504c are so-called “skeleton data” and are stored in a serial data format.
- the equipment number 504d, condition data (l) 504e, condition data (2) 504f, and condition data (n) 504g correspond to information associated with the product according to the present invention.
- FIG. 24 is a diagram showing the correspondence between the product record and the quality information data attached to the product in the present embodiment.
- the product record 500_1 (see FIG. 18) is shown on the left side, and the corresponding quality information data on the right side, ie, the inspection type 503d and the quality data (l) of the quality information record 503-1 shown in FIG. ) Data corresponding to 503e, quality data (2) 503f, and quality data (n) 503g are shown. This correspondence is shown as the quality information record 503-1 shown in FIG.
- FIG. 25 is a diagram showing the correspondence between the product record and the product engraving data and the manufacturing condition data attached to the product in the present embodiment.
- Fig. 25 the product record 500_4 (see Fig. 18) is shown on the left side, and the corresponding product engraving data and manufacturing condition data, ie, the product engraving number 502d (see Fig. 21) and the equipment number 504d (see Fig. 23) are shown on the right side. ), Condition data (l) 504e, condition data (2) 504f, and condition data (n) 504g. These correspondences are shown in the product stamp data management table 502 shown in FIG. 21 and the manufacturing condition data management table 504 shown in FIG. The
- a trace processing unit having a trace processing function can be provided in the traceability management data creation device 90 (see FIG. 1) of the present embodiment. .
- FIG. 26 is a diagram showing a processing procedure for specifying the cause of the abnormality using the traceability management data according to the present embodiment.
- step S71 when there is a complaint from a customer, a process for extracting a product engraving number is performed based on the complaint (step S71).
- step S72 the kanban that has been in process for the final product is extracted.
- Steps S74, S75 quality information (accompanying information) extraction processing using skeleton data (serial key) as a key and manufacturing condition (accompanying information) extraction processing using skeleton data (serial key) as a key are performed ( Steps S74, S75).
- quality information and manufacturing conditions are repeatedly extracted using kanban data of the target process as a key.
- the identification of the cause of the abnormality based on the quality information and the manufacturing conditions may be automatically performed by a so-called "range search” technique, or the search may be performed by human judgment. Just do it.
- the cause of the abnormality can be identified from the in-process defect. That is, when a defect in the process is found, the process of extracting the kanban in process is performed (step S76), and then, the process of extracting the skeleton data (serial key) of the kanban from the subsequent process to the previous process is performed (step S76). S73) Therefore, the same processing as the extraction processing from the customer complaint can be performed.
- FIG. 27 is a flowchart of the tracking process when specifying the cause of the abnormality using the traceability management data according to the present embodiment.
- This flow chart is based on the assumption that the product is delivered to the customer, as in Fig. 26. Since the kanban at the time of manufacturing has already been removed, the kanban of the final product is attached to the product. The tracking operation is performed retroactively.
- step S81 If there is a customer complaint, the product stamp number data is entered or the final product kanban is searched based on the complaint.
- step S82 a search for kanban data of the target product number and a list of the searched data are displayed.
- Step S83 it is determined whether or not the retrieved data is data of the target manufacturing process. If the data is not data of the target process, the process proceeds to Step S86, where the data is data of the target process. In this case, the process proceeds to step S84.
- step S84 it is determined whether or not the data is data of a multiple part number configuration. If the data is data of a multiple part number configuration, the process proceeds to step S85. If not, the process proceeds to step S82. Return.
- step S85 search conditions for the target kanban data are set for narrowing down the product number, and the process returns to step S82.
- step S86 the presence or absence of quality information is determined.
- step S87 fetching of quality information and quality determination are performed, and then step S8
- step S88 the presence or absence of manufacturing condition information is determined. If there is no manufacturing condition information, the process returns to step S82, and if there is manufacturing condition information, the process proceeds to step S89.
- step S89 fetching of manufacturing condition information and determination of manufacturing conditions are performed, and the process returns to step S82.
- step S90 the product number of the product kanban + serial number data is input (step S90), and then the processing from step S82 is performed. Step S82 or later The descending process is the same as in the case of a customer complaint.
- FIG. 28 is a diagram showing a processing procedure for specifying the affected area of a defective product using the traceability management data of the present embodiment.
- quality information is extracted using kanban (serial) as a key (step S91).
- the kanban skeleton data is extracted while the post-process power goes back to the previous process (step S92).
- Kanban data in a state similar to the specified cause is extracted.
- step S93 a process of extracting kanbans having a work-in-progress in processes after the defect occurrence process is performed.
- step S94 it is determined whether or not the extracted product has already been shipped. If the product has already been shipped, a process of extracting the product stamp number is performed (step S95). ). In step S95, in the case of a customer-delivered product, the kanban at the time of manufacture has been removed, so the customer is notified of the product engraving number at the time of shipment.
- step S94 If the result of determination in step S94 is that the product has not been shipped, action such as discarding the defective product in process is taken (step S96).
- step S97 manufacturing process extraction processing is performed using kanban (serial) as a key (step S97), and then processing after step S92 is performed. .
- the processing after step S97 is the same as that for quality information.
- FIG. 29 is a flowchart of a tracking process when specifying the range affected by a defect using the traceability management data according to the present embodiment.
- step S101 quality information data that causes the quality information is input (step S101).
- step S102 the target kanban part number + serial number data is searched.
- step S103 a list of target kanban data is displayed.
- step S104 it is determined whether or not the retrieved data is a force as a final manufacturing process (step S104). If it is not the final manufacturing process, the process proceeds to step S105, and if it is the final manufacturing process, the process proceeds to step S108.
- step S105 search conditions for the target kanban data, that is, the manufacturing completion date and time, the use start date and time, the use end date and time, and the like are set.
- step S106 a search is made for the target kanban data.
- step S107 it is determined whether or not the target kanban data still exists. If there is the target kanban data, the process returns to step S103. If there is no target kanban data, the process ends. .
- step S108 it is determined whether or not the product of the target kanban data has been shipped, ie, whether or not the final process has been completed, and if the product has been shipped, step S109 If not, processing such as disposal of the defective product in process is performed (step S110).
- step S111 If the cause of the defect is found in the manufacturing condition capability, first, the manufacturing condition data causing the cause is input (step S111).
- step S112 the target kanban part number + serial number data is searched (step S112), and then the process proceeds to step S103.
- the processing after step S103 is the same as that for quality information.
- FIG. 30 is a diagram showing an example of a tracking operation for identifying a cause of a defect using the traceability management data according to the present embodiment.
- Fig. 30 shows the process of tracking operation to identify the cause of failure using traceability management data in the manufacturing process of manufacturing a PC cable of part number C from a connector of part number A and a wire part of part number B. It is shown.
- the tracking operation was performed as follows.
- information 604 of “manufacturing process 2 kanban” part number: ⁇ ⁇ serial number: 2 ⁇ manufacturing start: 03250815 ” is extracted from the manufacturing start date and time.
- FIG. 31 is a diagram showing an example of a tracking operation for specifying an affected area using traceability management data according to the present embodiment.
- Fig. 31 shows the part number ⁇ ⁇ ⁇ ⁇
- the traceability management data for the manufacturing process of manufacturing the PC cable of C is shown.
- the tracking operation was performed as follows.
- FIG. 32 is a diagram showing an embodiment of the traceability management data creation program of the present invention.
- the traceability management data creation program 98 is an information processing program for executing the program.
- the information processing device 95 is executed in the processing device 95 (see Fig. 1), and the information processing device 95 is cyclically repeated for each intermediate product and final product used as a material or component in the next product.
- kanban production system in which kanbans are used in conjunction with kanbans, one product is used as a material or part for this one product, and this one product is used as a material! / ⁇ A program that operates as a traceability management data creation device 90 (see FIG. 1) that creates data for managing traceability that identifies a product.
- a product record creation unit 91 that creates records, and a link record that associates the product record of the intermediate product with the product record of the next product manufactured using the intermediate product as a material or part It operates as a traceability management data creation device 90 including a link record creation unit 92 that performs the operation.
- the traceability management data creation program 98 is used for storing the information processing device 95 in the traceability management data further provided with an accompanying information recording unit 93 for recording information associated with a product in association with a product record of the product. It may be configured to operate as the creation device 90.
- the traceability management data creation program 98 is stored in a storage medium such as an MO, DVD, CD-ROM, or flexible disk.
- a storage medium such as an MO, DVD, CD-ROM, or flexible disk.
- an MO is used as the storage medium, and the M085 (see FIG. 1) storing the traceability management data creation program 98 is inserted into the MO loading port 85a of the file server 80-1, and the traceability management is performed.
- the traceability management data creation device 90 can be formed in the file server 80-1 of the present invention by reading the data creation program 98 into the main unit 80a and installing it on the storage device in the file server 80-1.
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Abstract
Description
Claims
Priority Applications (1)
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JP2004-135524 | 2004-04-30 | ||
JP2004135524A JP2005316826A (ja) | 2004-04-30 | 2004-04-30 | トレーサビリティ管理データ作成方法、トレーサビリティ管理データ作成装置、およびトレーサビリティ管理データ作成プログラム |
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WO2011121651A1 (ja) * | 2010-03-30 | 2011-10-06 | 富士通フロンテック株式会社 | 生産管理システム、かんばん発行方法、プログラム、及び記録媒体 |
CN115115213A (zh) * | 2022-06-23 | 2022-09-27 | 山信软件股份有限公司 | 一种钢铁产品质量特性的追溯分析方法及装置 |
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DE112010005606T5 (de) * | 2010-05-28 | 2013-04-04 | Mitsubishi Electric Corp. | Protokoliereinrichtung, Protokoliersystem und Steuerverfahren für eine Protokoliereinrichtung |
KR101575831B1 (ko) | 2010-10-04 | 2015-12-08 | 샌디스크 세미컨덕터 (상하이) 컴퍼니, 리미티드 | 개별 소자의 역방향 트레이서빌리티 및 반도체 디바이스의 순방향 트레이서빌리티 |
JP5327239B2 (ja) * | 2011-01-31 | 2013-10-30 | オムロン株式会社 | データ収集装置、並びに、該データ収集装置の制御方法および制御プログラム |
JP5572194B2 (ja) | 2012-09-21 | 2014-08-13 | 株式会社東芝 | 製造管理システム、製造管理方法、および製造管理プログラム |
JP6532082B2 (ja) * | 2015-06-22 | 2019-06-19 | 日本トレシステック株式会社 | 製品登録システム及び方法 |
JP6842810B2 (ja) * | 2017-03-30 | 2021-03-17 | ダイハツ工業株式会社 | トレーサビリティ管理方法 |
EP3511874A1 (de) * | 2018-01-15 | 2019-07-17 | Lenzing Aktiengesellschaft | Kodierung eines celluloseprodukts |
CN108693867A (zh) * | 2018-05-21 | 2018-10-23 | 珠海格力电器股份有限公司 | 一种控制器智能追溯管理方法及系统 |
CN114791557B (zh) * | 2022-04-21 | 2022-10-28 | 杭州三海电子有限公司 | 集成电路高低温测试方法 |
CN117974167B (zh) * | 2024-03-28 | 2024-06-14 | 江苏省卫生健康发展研究中心 | 三维铜基金属有机框架的合成数据处理方法 |
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2004
- 2004-04-30 JP JP2004135524A patent/JP2005316826A/ja not_active Withdrawn
-
2005
- 2005-04-28 CN CNB2005800100263A patent/CN100445913C/zh not_active Expired - Fee Related
- 2005-04-28 WO PCT/JP2005/008143 patent/WO2005106607A1/ja active Application Filing
-
2006
- 2006-08-25 US US11/509,625 patent/US20070016322A1/en not_active Abandoned
Patent Citations (3)
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JP2003043638A (ja) * | 2001-08-02 | 2003-02-13 | Fuji Photo Film Co Ltd | 写真フイルムの生産管理方法 |
JP2003099111A (ja) * | 2001-09-20 | 2003-04-04 | Denso Corp | ロット管理装置 |
JP2003130810A (ja) * | 2001-10-24 | 2003-05-08 | Mitsubishi Electric Corp | 検査合理化システム及び合理化検査装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2011121651A1 (ja) * | 2010-03-30 | 2011-10-06 | 富士通フロンテック株式会社 | 生産管理システム、かんばん発行方法、プログラム、及び記録媒体 |
JP5357328B2 (ja) * | 2010-03-30 | 2013-12-04 | 富士通フロンテック株式会社 | 生産管理システム、かんばん発行方法、プログラム、及び記録媒体 |
CN115115213A (zh) * | 2022-06-23 | 2022-09-27 | 山信软件股份有限公司 | 一种钢铁产品质量特性的追溯分析方法及装置 |
Also Published As
Publication number | Publication date |
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US20070016322A1 (en) | 2007-01-18 |
JP2005316826A (ja) | 2005-11-10 |
CN1938659A (zh) | 2007-03-28 |
CN100445913C (zh) | 2008-12-24 |
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