WO2022201436A1 - 作業計画立案方法、作業計画立案プログラム、および情報処理装置 - Google Patents
作業計画立案方法、作業計画立案プログラム、および情報処理装置 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06316—Sequencing of tasks or work
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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—Program-control systems
- G05B19/02—Program-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]
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
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- This case relates to a work planning method, a work planning program, and an information processing device.
- the object of the present invention is to provide a work planning method, a work planning program, and an information processing apparatus that can formulate a work plan so as not to increase the computation time.
- the work planning method is a work line in which a plurality of objects each having a predetermined work time are sequentially introduced at intervals of a first time, and the work of the object to be introduced first is completed. until the work on the object to be put in next does not start, and for the objects other than the object to be put in last among the plurality of objects, after the object is put into the work line, the work is performed on the work line.
- the allocation process executed by a computer the total work time of the objects included in each block is equal to or less than the product of the number of objects included in each block and the first time, and the plurality of blocks is greater than or equal to 2 and less than the number of the plurality of objects, the computer executes the allocation process.
- FIG. 10 is a diagram illustrating a lineout; (a) and (b) are diagrams exemplifying blocking of the input order.
- 1A is a block diagram illustrating the overall configuration of an information processing device
- FIG. 1B is a block diagram illustrating the hardware configuration of the information processing device
- FIG. 4 is a flowchart illustrating work plan formulation processing executed by an information processing device
- FIG. 4 illustrates block generation
- FIG. 10 is a diagram illustrating optimization of injection order
- It is a flowchart which illustrates the detail of step S3.
- product tact the working time required by the product
- the product takt times differ for each product.
- the product tact for product 1 is 50 minutes
- the product tact for product 2 is 60 minutes
- the product tact for product 3 is 90 minutes.
- the numbers of products 1 to 12 represent the order of introduction to the work line.
- a normal work area equal to the takt time
- a buffer work area which is an additional work time allowed when work cannot catch up in the normal work area
- the normal work area and the buffer work area are each set to 60 minutes. If the product takt time of each product is within the normal work area, the work for each product is completed within the normal work area, so that the next product to be put into the work line does not have work waiting time. However, there is a waiting time until the worker starts working on each product.
- a line-out occurs when the work is not completed within a predetermined time exceeding the takt time after the product is placed on the work line. For example, a line-out occurs when the work is not completed within (takt time x 2) after the product is placed on the work line.
- product 3 has a product takt time of 90 minutes, so it is necessary to perform additional work beyond the normal production area. During the period during which the additional work is being performed, the work on the product 4 cannot be performed. Therefore, the product 4 has an operation waiting time. However, since the next product 4 has a short product takt time, even if the product 4 has a waiting time, the product 4 can be completed within the normal work area. In this case, no lineout occurs.
- the work for product 6 can be completed by performing additional work in the buffer work area. Since the work on the product 7 cannot be started while the additional work is being performed, the product 7 has work waiting time. Since the product takt time for this product 7 is 100 minutes, the work cannot be completed even if all the allowable buffer work areas are used. Therefore, as illustrated in FIG. 2, a lineout occurs.
- the lineout has a very large impact on the work time required to complete the work for all products. On the other hand, even if the work in the normal work area is finished early, the workers will have to wait for a while because the products will flow periodically. In the work line, it is desirable to determine the product loading order that does not cause line-out while minimizing this waiting time.
- FIG. 3(a) is a diagram exemplifying a case where products are introduced in order of delivery date. If products are introduced in order of delivery date, products that require longer work times may be subsequently introduced into the work line. In this case, a lineout may occur. Therefore, it is conceivable to search for a loading order in which line-out does not occur by searching for loading orders for all combinations of all products. However, in this case, the number of combinations becomes enormous, and the computation time becomes long.
- FIG. 4A is a block diagram illustrating the overall configuration of the information processing device 100.
- the information processing apparatus 100 includes a storage unit 10, a block generation unit 20, a product order replacement unit 30, a block replacement unit 40, a determination unit 50, an output unit 60, and the like.
- FIG. 4B is a block diagram illustrating the hardware configuration of the storage unit 10, the block generation unit 20, the product order replacement unit 30, the block replacement unit 40, the determination unit 50, and the output unit 60 of the information processing apparatus 100.
- the information processing apparatus 100 includes a CPU 101, a RAM 102, a storage device 103, an input device 104, a display device 105, and the like.
- a CPU (Central Processing Unit) 101 is a central processing unit.
- CPU 101 includes one or more cores.
- a RAM (Random Access Memory) 102 is a volatile memory that temporarily stores programs executed by the CPU 101, data processed by the CPU 101, and the like.
- the storage device 103 is a non-volatile storage device.
- a ROM Read Only Memory
- SSD solid state drive
- the storage device 103 stores a work plan drafting program.
- the input device 104 is an input device such as a keyboard and mouse.
- the display device 105 is a display device such as an LCD (Liquid Crystal Display).
- the storage unit 10, the block generation unit 20, the product order replacement unit 30, the block replacement unit 40, the determination unit 50, and the output unit 60 are implemented by the CPU 101 executing the work plan formulation program.
- Hardware such as a dedicated circuit may be used as the storage unit 10, the block generation unit 20, the product order replacement unit 30, the block replacement unit 40, the determination unit 50, and the output unit 60.
- FIG. 5 is a flowchart illustrating a work plan formulation process executed by the information processing apparatus 100.
- the number of products m is the total number of products put into the work line.
- Each product is assigned a product number i.
- Each product has a product takt ti.
- the product takt time of some products exceeds the takt time T, and the product takt time of some products is less than the takt time T.
- the block generation unit 20 sets the initial value of the number of blocks N to the number of products m (step S2). As a result, first, the maximum value that the number of blocks N can take is set.
- the block generator 20 performs an optimization calculation using the number of blocks N and the number of products nx in each block as variables (step S3).
- the constraint on the optimization operation is T ⁇ n x ⁇ t i .
- "x" is a block number and is a value from 1 to N; t i in the constraint is the product number contained in the block.
- ⁇ t i is t 1 +t 2 +t 3 .
- block 1 contains product numbers 1, 3, and 5, then ⁇ t i is t 1 +t 3 +t 5 .
- the total product takt time of each product in each block is equal to or less than the number of products in the block ⁇ takt time. In other words, within each block, conditions are met to make it difficult to line out.
- step S4 the block generation unit 20 determines whether or not there is a combination in which all products fit in each block as a result of the optimization calculation in step S3 (step S4). Since the product takt time for some products exceeds the takt time T, if the number of blocks N is equal to the number of products m, which is the initial value, the determination in step S4 is "No".
- step S4 the block generator 20 reduces the number of blocks N by one (step S5). After that, the process is executed again from step S3. By repeatedly executing steps S3 to S5, the maximum block number N that satisfies the constraint condition T ⁇ n x ⁇ t i is obtained.
- the number of blocks that can be packed is four for ten products.
- the number of products n 1 is 3, satisfying the condition of T ⁇ n 1 ⁇ (40 minutes+60 minutes+80 minutes).
- the number of products n2 is two , satisfying the condition of T ⁇ n2 ⁇ (70 minutes+50 minutes).
- step S4 the product order change unit 30 changes the order of products in each block and obtains the order in which the products are not lined out by optimization calculation (step S6). In the example of FIG. 7, no lineout occurs in any block. Note that even if the order in which the products are not lined out is obtained, the work for the last product in the block may not be completed in the normal work area but completed in the buffer work area.
- the block replacement unit 40 calculates a tact over value for each block (step S7).
- the taktover value is the amount of time the last product in each block exceeds the normal work area. If the work for the last product is completed within the normal work area, the taktover value will be zero.
- the block replacement unit 40 determines whether or not a deadline constraint has been input (step S8). If it is determined as "Yes” in step S8, the block replacement unit 40 sets the delivery date constraint (step S9). If it is determined as "No” in step S8, the block replacement unit 40 does not set the deadline constraint.
- the deadline constraint is input via the input device 104 .
- the block permutation unit 40 permutes the order of the blocks, thereby determining the block order in which no lineout occurs (step S10).
- the block replacement unit 40 replaces the block order so that the delivery date is achieved.
- step S11 determines whether or not the block order can be determined in step S10 (step S11). If “No” is determined in step S11, the process is executed again from step S5. If it is determined “Yes” in step S11, the output unit 60 outputs the determined block order and product order. The output information is displayed on the display device 105 .
- FIG. 8 is a flowchart illustrating details of the optimization calculation in step S3.
- the block generation unit 20 puts tj into a block having a time of T ⁇ nx (step S23).
- step S24 determines whether or not it is no longer possible to pack to T ⁇ nx.
- step S25 adds 1 to j when it is determined as "No" in step S24 (step S25). After that, the process is executed again from step S23.
- step S26 the block generation unit 20 determines whether or not there remains tj that has not been packed into the block (step S28). If the determination in step S28 is "Yes", the order of tj is changed (step S29). After that, the process is executed again from step S22.
- step S30 determines whether or not the set number of repetitions is repeated. If it is determined as “Yes” in step S30, the block generation unit 20 outputs information indicating that "there is no combination that accommodates all products” (step S31). If “No” is determined in step S30, information indicating that "there is a combination that accommodates all products” is output (step S32).
- a plurality of blocks are prepared, and all products are placed in the plurality of blocks so that the total product takt of each product in each block is (number of objects in the block x takt time) or less. is optimized to fit.
- the order of each block produced in this way and also changing the order of the products in the block it is possible to obtain an optimized product introduction order as a whole. Also, by changing the order within the block, it is not necessary to verify the input order of all combinations of all products. Therefore, lengthening of calculation time can be suppressed.
- One of the purposes of changing the order within the block is to reduce the waiting time as much as possible. It is desirable to take into consideration the restrictions on the order in which the products are put into this order, but in order to avoid constraint violations within blocks, the number of blocks should be as large as possible to avoid constraint violations. It is possible to make a plan that does not occur.
- the block generation unit 20 generates blocks so that the number of blocks is at least 2 and less than the number of products m.
- the block generator 20 may execute step S2a instead of step S2.
- the initial value of the number of blocks N is randomly set to any value from 1 to m.
- the block generator 20 executes step S5a instead of step S5.
- N is set to a value different from the current value.
- step S3 blocks are generated in step S3 so that T ⁇ n x ⁇ t i , which is the constraint condition of the optimization calculation, is satisfied in all blocks, but the present invention is not limited to this.
- T ⁇ n x ⁇ t i may not hold in one block. This is because, even if the work for the last product is not completed within the buffer work area, there is no product to be put in next, so line-out does not occur. In this case, during the optimization operation of step S6, the last product need not be completed within the buffer work area.
- Fig. 10 shows the verification results of a more complicated example.
- the product type A the number of products is 6, and the product takt time is 20 minutes.
- the product type B the number of products is 2, and the product takt time is 40 minutes.
- the product type C the number of products is two, and the product takt time is 50 minutes.
- the product type D the number of products is two, and the product takt time is 60 minutes.
- product type E the number of products is 2 and the product tact is 80 minutes.
- the product type F the number of products is 4 and the product tact is 80 minutes.
- the product type G the number of products is 2, and the product takt time is 100 minutes.
- the product type H the number of products is 3, and the product takt time is 120 minutes.
- the total number of products is 23.
- the tact time T is an example of the first time.
- the sum of the normal work area and the buffer work area is an example of the second time.
- the block generator 20 is an example of an allocation unit that allocates the plurality of objects to any of a plurality of blocks.
- a product order changing unit 30, a block changing unit 40, and a determining unit 50 change the order of objects included in each block of the plurality of blocks, and change the order of the plurality of blocks to change the order of input. It is an example of the search part which searches.
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Abstract
Description
20 ブロック生成部
30 製品順序入替部
40 ブロック入替部
50 判定部
60 出力部
100 情報処理装置
104 入力装置
105 表示装置
Claims (12)
- 第1時間の間隔で、作業時間がそれぞれ定められた複数の対象物が順に投入される作業ラインにおいて、先に投入される対象物の作業が完了するまで、次に投入される対象物の作業が開始されず、前記複数の対象物のうち最後に投入される対象物以外の対象物については、前記作業ラインに対象物が投入されてから前記第1時間よりも長い第2時間以内に当該対象物の作業を完了させる、という条件で、前記複数の対象物の投入順序を立案する作業計画立案方法であって、
前記複数の対象物を複数のブロックの何れかに割り当てる割当て処理と、
前記複数のブロックの各ブロックに含まれる対象物の順序の入替と、前記複数のブロックの順序の入替とによって、前記投入順序を探索する探索処理と、をコンピュータが実行し、
前記割当て処理において、各ブロックに含まれる前記対象物の前記作業時間の合計が、各ブロックに含まれる対象物の数と前記第1時間との積の値以下となり、前記複数のブロックの数は2以上であって前記複数の対象物の数よりも少なくなるように、前記コンピュータが前記割当て処理を実行することを特徴とする作業計画立案方法。 - 前記割当て処理において、各ブロックに含まれる前記対象物の前記作業時間の合計が、各ブロックに含まれる対象物の数と前記第1時間との積の値以下となるという条件の下で、前記複数のブロックの数は最大数となるよう、前記コンピュータが前記割当て処理を実行することを特徴とする請求項1に記載の作業計画立案方法。
- 前記対象物の作業順序の制約条件に基づいて前記コンピュータが前記探索処理を実行することを特徴とする請求項1または請求項2に記載の作業計画立案方法。
- 前記投入順序の探索結果を表示装置に表示させる処理を前記コンピュータが実行することを特徴とする請求項1から請求項3のいずれか一項に記載の作業計画立案方法。
- 第1時間の間隔で、作業時間がそれぞれ定められた複数の対象物が順に投入される作業ラインにおいて、先に投入される対象物の作業が完了するまで、次に投入される対象物の作業が開始されず、前記複数の対象物のうち最後に投入される対象物以外の対象物については、前記作業ラインに対象物が投入されてから前記第1時間よりも長い第2時間以内に当該対象物の作業を完了させる、という条件で、前記複数の対象物の投入順序を立案する作業計画立案プログラムであって、
コンピュータに、
前記複数の対象物を複数のブロックの何れかに割り当てる割当て処理と、
前記複数のブロックの各ブロックに含まれる対象物の順序の入替と、前記複数のブロックの順序の入替とによって、前記投入順序を探索する探索処理と、を実行させ、
前記割当て処理において、各ブロックに含まれる前記対象物の前記作業時間の合計が、各ブロックに含まれる対象物の数と前記第1時間との積の値以下となり、前記複数のブロックの数は2以上であって前記複数の対象物の数よりも少なくなるように、前記コンピュータに前記割当て処理を実行させることを特徴とする作業計画立案プログラム。 - 前記割当て処理において、各ブロックに含まれる前記対象物の前記作業時間の合計が、各ブロックに含まれる対象物の数と前記第1時間との積の値以下となるという条件の下で、前記複数のブロックの数は最大数となるよう、前記コンピュータに前記割当て処理を実行させることを特徴とする請求項5に記載の作業計画立案プログラム。
- 前記対象物の作業順序の制約条件に基づいて前記コンピュータに前記探索処理を実行させることを特徴とする請求項6または請求項7に記載の作業計画立案プログラム。
- 前記投入順序の探索結果を表示装置に表示させる処理を前記コンピュータに実行させることを特徴とする請求項5から請求項7のいずれか一項に記載の作業計画立案プログラム。
- 第1時間の間隔で、作業時間がそれぞれ定められた複数の対象物が順に投入される作業ラインにおいて、先に投入される対象物の作業が完了するまで、次に投入される対象物の作業が開始されず、前記複数の対象物のうち最後に投入される対象物以外の対象物については、前記作業ラインに対象物が投入されてから前記第1時間よりも長い第2時間以内に当該対象物の作業を完了させる、という条件で、前記複数の対象物の投入順序を立案する情報処理装置であって、
前記複数の対象物を複数のブロックの何れかに割り当てる割当て部と、
前記複数のブロックの各ブロックに含まれる対象物の順序の入替と、前記複数のブロックの順序の入替とによって、前記投入順序を探索する探索部と、を備え、
前記割当て部は、各ブロックに含まれる前記対象物の前記作業時間の合計が、各ブロックに含まれる対象物の数と前記第1時間との積の値以下となり、前記複数のブロックの数は2以上であって前記複数の対象物の数よりも少なくなるようにすることを特徴とする情報処理装置。 - 前記割当て部は、各ブロックに含まれる前記対象物の前記作業時間の合計が、各ブロックに含まれる対象物の数と前記第1時間との積の値以下となるという条件の下で、前記複数のブロックの数は最大数となるようにすることを特徴とする請求項9に記載の情報処理装置。
- 前記探索部は、前記対象物の作業順序の制約条件に基づいて前記投入順序を探索することを特徴とする請求項9または請求項10に記載の情報処理装置。
- 前記投入順序の探索結果を表示する表示装置を備えることを特徴とする請求項9から請求項11のいずれか一項に記載の情報処理装置。
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| JP2023508319A JPWO2022201436A1 (ja) | 2021-03-25 | 2021-03-25 | |
| PCT/JP2021/012578 WO2022201436A1 (ja) | 2021-03-25 | 2021-03-25 | 作業計画立案方法、作業計画立案プログラム、および情報処理装置 |
| CN202180092898.8A CN116802575A (zh) | 2021-03-25 | 2021-03-25 | 作业计划制定方法、作业计划制定程序、以及信息处理装置 |
| US18/353,914 US20230359969A1 (en) | 2021-03-25 | 2023-07-18 | Work planning method, non-transitory computer-readable recording medium storing work planning program, and information processing device |
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| US (1) | US20230359969A1 (ja) |
| JP (1) | JPWO2022201436A1 (ja) |
| CN (1) | CN116802575A (ja) |
| WO (1) | WO2022201436A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250069008A1 (en) * | 2022-07-13 | 2025-02-27 | Fujitsu Limited | Computer-readable recording medium storing planning program, planning method, and information processing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023100286A1 (ja) * | 2021-12-01 | 2023-06-08 | 富士通株式会社 | 情報処理装置、立案方法、および立案プログラム |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05204891A (ja) * | 1991-11-29 | 1993-08-13 | Hitachi Ltd | 計画立案方法および装置 |
| JP2002215860A (ja) | 2001-01-19 | 2002-08-02 | Isuzu Motors Ltd | 作業配分表作成支援システム |
| JP2004195615A (ja) | 2002-12-20 | 2004-07-15 | Hitachi Ltd | 作業指示システム |
| WO2017212530A1 (ja) * | 2016-06-06 | 2017-12-14 | 富士通株式会社 | 投入計画生成方法、投入計画生成プログラムおよび投入計画生成システム |
| WO2020136875A1 (ja) * | 2018-12-28 | 2020-07-02 | 富士通株式会社 | 情報処理装置、段取り作業修正方法、および段取り作業修正プログラム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7551974B2 (en) * | 2006-09-15 | 2009-06-23 | Jtekt Corporation | Processing method of workpieces using combined processing machines |
| JP6109178B2 (ja) * | 2012-08-24 | 2017-04-05 | 富士機械製造株式会社 | 最適化プログラム、および、対基板作業システム |
| CN107092981B (zh) * | 2017-04-10 | 2020-10-09 | 哈尔滨理工大学 | 紧密衔接工序组优先加工的二车间综合调度方法 |
| JP7080199B2 (ja) * | 2019-04-08 | 2022-06-03 | 株式会社日立製作所 | 作業工数予測システムおよび作業工数予測システムを備える生産計画立案支援システム |
-
2021
- 2021-03-25 CN CN202180092898.8A patent/CN116802575A/zh active Pending
- 2021-03-25 WO PCT/JP2021/012578 patent/WO2022201436A1/ja not_active Ceased
- 2021-03-25 JP JP2023508319A patent/JPWO2022201436A1/ja not_active Withdrawn
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2023
- 2023-07-18 US US18/353,914 patent/US20230359969A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05204891A (ja) * | 1991-11-29 | 1993-08-13 | Hitachi Ltd | 計画立案方法および装置 |
| JP2002215860A (ja) | 2001-01-19 | 2002-08-02 | Isuzu Motors Ltd | 作業配分表作成支援システム |
| JP2004195615A (ja) | 2002-12-20 | 2004-07-15 | Hitachi Ltd | 作業指示システム |
| WO2017212530A1 (ja) * | 2016-06-06 | 2017-12-14 | 富士通株式会社 | 投入計画生成方法、投入計画生成プログラムおよび投入計画生成システム |
| WO2020136875A1 (ja) * | 2018-12-28 | 2020-07-02 | 富士通株式会社 | 情報処理装置、段取り作業修正方法、および段取り作業修正プログラム |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250069008A1 (en) * | 2022-07-13 | 2025-02-27 | Fujitsu Limited | Computer-readable recording medium storing planning program, planning method, and information processing device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230359969A1 (en) | 2023-11-09 |
| CN116802575A (zh) | 2023-09-22 |
| JPWO2022201436A1 (ja) | 2022-09-29 |
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