WO2023223721A1 - 情報処理装置、製造履歴表示システム、製造履歴表示方法、及び製造履歴表示プログラム - Google Patents

情報処理装置、製造履歴表示システム、製造履歴表示方法、及び製造履歴表示プログラム Download PDF

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Publication number
WO2023223721A1
WO2023223721A1 PCT/JP2023/014801 JP2023014801W WO2023223721A1 WO 2023223721 A1 WO2023223721 A1 WO 2023223721A1 JP 2023014801 W JP2023014801 W JP 2023014801W WO 2023223721 A1 WO2023223721 A1 WO 2023223721A1
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WO
WIPO (PCT)
Prior art keywords
information
display
manufacturing history
displayed
manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2023/014801
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English (en)
French (fr)
Japanese (ja)
Inventor
達哉 岡部
陽彦 並木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to CN202380040484.XA priority Critical patent/CN119213451A/zh
Priority to GB2418244.6A priority patent/GB2634435A/en
Priority to JP2024521606A priority patent/JP7662105B2/ja
Priority to DE112023002305.0T priority patent/DE112023002305T5/de
Publication of WO2023223721A1 publication Critical patent/WO2023223721A1/ja
Priority to US18/948,084 priority patent/US20250068990A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • 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
    • 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
    • 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

Definitions

  • the present disclosure relates to an information processing device, a manufacturing history display system, a manufacturing history display method, and a manufacturing history display program.
  • Patent Document 1 describes a supply chain management method that is implemented by a computer and manages transaction records between traders in a supply chain constructed including a plurality of traders.
  • Patent Document 1 takes the distribution route of bread as an example: (1) Seed producers ship wheat seeds to wheat farmers, (2) Wheat farmers ship wheat grown from seeds to flour manufacturers, and (3) ) Flour manufacturers ship flour made from processed wheat to bread manufacturers, (4) bread manufacturers ship bread made from flour to convenience stores, and (5) convenience stores deliver the procured bread to consumers. It states that it will be sold to.
  • consumers can view transaction records such as raw materials, processing steps, distribution steps, etc. by reading the QR code (registered trademark) attached to the bread they have purchased.
  • Patent Document 1 cites an example with relatively few steps, but depending on the product, the steps from raw materials to manufacturing a product, including the supply chain, may range from hundreds to thousands or more. There are also various aspects such as adding a process, integrating processes, and branching processes. As described above, the number of steps in product manufacturing is often enormous and complex, and it is not easy to accurately understand such steps.
  • An object of the present disclosure is to provide an information processing device, a manufacturing history display system, a manufacturing history display method, and a manufacturing history display program that can easily understand processes related to manufacturing a product.
  • An information processing device includes a reading unit that reads attached information linked to manufacturing history information of a product and attached to the product, and the manufacturing history linked to the attached information read by the reading unit.
  • an acquisition control unit that acquires information from a server; and a display control unit that causes a display unit to display the manufacturing history information acquired by the acquisition control unit, where the manufacturing history information indicates a process related to manufacturing the product.
  • the information is information in which a plurality of pieces of process information are recorded in chronological order, and the display control unit causes the display unit to display each piece of process information included in the manufacturing history information, and adjusts the display according to a user's operation.
  • the process information displayed in the section is changed in chronological order.
  • the manufacturing history information is information in which a plurality of pieces of process information indicating processes related to manufacturing a product are recorded in chronological order.
  • the manufacturing history information has a layered structure (tree structure) that includes information on hundreds, thousands, or more of the processes involved in manufacturing one product, and also includes branching and integration of processes.
  • a layered structure that includes information on hundreds, thousands, or more of the processes involved in manufacturing one product, and also includes branching and integration of processes.
  • each piece of process information included in the manufacturing history information is displayed on the display section, and the process information displayed on the display section is changed in chronological order according to the user's operation. This allows the user to understand the content of each process and the time-series changes in the process. Therefore, with this configuration, it becomes easy to understand the manufacturing process of the product.
  • the acquisition control unit may acquire the process information before and after the process information displayed on the display unit from the server. According to this configuration, since process information that may be displayed on the display unit is acquired from the server in advance, the process information can be displayed at high speed.
  • a transition history of the process information displayed on the display unit is stored, and the display control unit displays the latest process information from the downstream side to the upstream side of the process.
  • the process information different from the transition history may not be displayed on the display section.
  • this configuration when displaying the upstream side of the process and then returning the display from the upstream side to the downstream side of the process, a process different from the display route that led to the upstream side of the process is not displayed. Therefore, this configuration can prevent displaying the manufacturing process of a product different from the original product.
  • the display control unit may transition the process information displayed on the display unit by a user's left and right operations on the display unit. According to this configuration, it becomes easier for the user to understand the process, and the operability is improved.
  • the display control unit sets the latest process information as a display start point, and sets the degree of separation between the process information displayed on the display unit and the latest process information on the display unit. It may be displayed. According to this configuration, the user can easily understand the process displayed on the display unit.
  • the display control unit may cause the display unit to display an operation image for returning the display on the display unit to the latest process information. According to this configuration, it becomes easier for the user to understand the process, and the operability is improved.
  • the process information includes the amount of carbon dioxide emitted for each process, and the display section displays the amount of carbon dioxide emitted for each process and the processes up to that point. At least one of the total amount of carbon dioxide emitted may be displayed. According to this configuration, the carbon footprint can be traced using the manufacturing history information, and the user can grasp the amount of carbon dioxide emitted in the manufacturing process.
  • the process information displayed on the display unit may include a branch of the process that can be selected by the user. According to this configuration, it becomes easier for the user to understand the process, and the operability is improved.
  • the display control section displays an operation image (54) for displaying an image indicating a transportation route on the display section when the process information regarding transportation is displayed on the display section. It may be displayed. According to this configuration, the user can grasp the transportation route of the product.
  • the operation method for transitioning the display of the process information may be changeable. According to this configuration, operability for the user is improved.
  • a manufacturing history display system includes a server that stores manufacturing history information in which a plurality of process information indicating steps related to manufacturing a product is recorded in chronological order, and a server that is linked to the manufacturing history information and attached to the product.
  • an information processing device that acquires the manufacturing history information linked to the attached information from a server by reading attached information that is attached to the server, and displays the history information on a display unit, the information processing device Each piece of process information included in the manufacturing history information acquired from the manufacturing history information is displayed on the display section, and the process information displayed on the display section is changed in chronological order according to an operation by a user.
  • a manufacturing history display method includes a first step in which a reading unit reads accessory information that is linked to manufacturing history information of a product and is attached to the product; a second step in which an acquisition control unit acquires the acquired manufacturing history information from a server, and a third step in which the manufacturing history information acquired by the acquisition control unit is displayed on a display unit, the manufacturing history information is information in which a plurality of pieces of process information indicating processes related to manufacturing the product are recorded in chronological order, and the third process is displayed on the display unit for each piece of process information included in the manufacturing history information. , the process information displayed on the display section is changed in chronological order according to an operation by a user.
  • a manufacturing history display program includes a reading unit that links a computer included in an information processing device to manufacturing history information of a product and reads accessory information attached to the product;
  • the manufacturing history information is made to function as an acquisition control unit that acquires the manufacturing history information linked to the information from the server, and a display control unit that causes the manufacturing history information acquired by the acquisition control unit to be displayed on a display unit.
  • FIG. 1 is a schematic configuration diagram of a manufacturing history display system according to an embodiment.
  • FIG. 2 is a schematic diagram showing the manufacturing process of the product of the embodiment.
  • FIG. 3 is a functional block diagram regarding the display of traceability information of the manufacturing history display system of the embodiment.
  • FIG. 4 is a diagram showing how process information is displayed by the mobile terminal device of the embodiment,
  • FIG. 4(A) is a diagram showing process information initially displayed on the display unit, and
  • FIG. 4(B) 4(A) is a diagram showing process information displayed when the display section on which FIG. 4(A) is displayed is swiped to the right.
  • FIG. 4 is a diagram showing how process information is displayed by the mobile terminal device of the embodiment
  • FIG. 4(A) is a diagram showing process information initially displayed on the display unit
  • FIG. 4(B) 4(A) is a diagram showing process information displayed when the display section on which FIG. 4(A) is displayed is swiped to the right.
  • FIG. 5 is a diagram showing a display mode of process information including branching by the mobile terminal device of the embodiment, and FIG. 5(A) shows a case where the process one generation before the latest process is three transport processes.
  • FIG. 5(B) is a diagram showing the transportation process one generation ago.
  • FIG. 6 is a schematic diagram showing process changes in the traceability information of the embodiment.
  • FIG. 7 is a flowchart showing the flow of manufacturing history display processing according to the embodiment.
  • FIG. 1 is a schematic configuration diagram of a manufacturing history display system 10 of this embodiment.
  • the manufacturing history display system 10 of this embodiment includes a mobile terminal device 12 and a server 14.
  • the mobile terminal device 12 is an information processing device such as a smartphone or a tablet terminal that includes a camera 20 (see FIG. 3) and a display section 22 such as a touch panel display. Note that the mobile terminal device 12 is not limited to this, and may be a dedicated device for displaying process information as long as it has a configuration that can read attached information 18 (a QR code as an example) of the product 16 described later and display process information. Alternatively, a reader integrated into existing manufacturing equipment for manufacturing product 16 may be used.
  • the mobile terminal device 12 captures an image of the attached information 18 attached to the product 16 using the camera 20, and reads the recorded contents of the attached information 18.
  • the attached information 18 is an information code linked to the manufacturing history information of the product 16 and attached to the product 16.
  • the attached information 18 in this embodiment is a QR code as an example, but is not limited to this, and may be an information code such as another two-dimensional code or a one-dimensional code such as a bar code.
  • the attached information 18 records the contact information for manufacturing history information of the attached product 16 (IP address, URL, etc. of the server 14) and/or the individual information of the product.
  • the manufacturing history information is also information for making it possible to trace the process from manufacturing to consumption of the product 16, and will be referred to as traceability information in the following explanation.
  • the traceability information is information in which a plurality of pieces of process information indicating processes related to manufacturing the product 16 are recorded in chronological order, and is stored in the server 14.
  • the products 16 are raw materials, parts manufactured by processing raw materials, final products combining a plurality of parts, etc., and take various forms during the manufacturing process.
  • FIG. 2 is a schematic diagram showing, as an example, a manufacturing process in which a vehicle-mounted battery is used as a final product.
  • the upstream side of the process is also referred to as the front process
  • the downstream side of the process is also referred to as the post process.
  • manufacturing automotive batteries involves the procurement of various raw materials, processing them into parts, processing them into parts, assembling parts into final products, and assembling raw materials and final products, including the supply chain. It requires various processes such as transportation of parts and inspection of parts and final products.
  • There are also various aspects such as addition of processes, integration of processes, and branching of processes. Note that the integration of processes is a mode in which a plurality of pre-processes are made into one post-process. Branching of processes is a mode in which one pre-process becomes a plurality of post-processes.
  • a branch leading to the manufacturing process of another product 16 may be included.
  • the other products 16 mentioned here include not only the products 16 of our company but also the products 16 of other companies.
  • the traceability information may include a series of steps from collecting and recycling the used product 16 to manufacturing the product 16 using recycled materials.
  • the server 14 accumulates data regarding the manufacturing process of each product 16 by sequentially adding it to the traceability information in chronological order as process information.
  • Each process information includes the content of the process, the registration date and time of the process information, the product name of the product 16, information about the supply chain (company name, manufacturing base name, location information of the manufacturing base location), transportation route of the product 16, etc. Contains information.
  • a data tampering prevention method such as a blockchain may be used in addition to a normal database.
  • each process information includes information such as when and where the process was performed, the amount of carbon dioxide (CO 2 ) emitted in the process, and the like.
  • the amount of carbon dioxide emitted includes not only the process directly related to manufacturing, but also the amount of carbon dioxide emitted by transportation equipment such as ships and trucks during the transportation of the product 16, and the amount of carbon dioxide emitted by indirect departments not directly involved in manufacturing. It also includes the amount. This makes it possible to trace carbon footprints using traceability information.
  • blockchain technology is used to manage traceability information in this embodiment for the purpose of preventing tampering with traceability information.
  • the server 14 generates hash values of data related to each process of the product 16, combines these data (hash values) into one block, and incorporates the block to be connected at the end of the blockchain. Perform processing. Then, as the manufacturing process of the product 16 progresses, the server 14 repeatedly calculates a hash value that reflects the manufacturing process up to that point. As a result, the hash value provided for each manufacturing process of the product 16 becomes a value (merkle root) that reflects all the manufacturing processes up to that point. As a result, the traceability information is stored using the blockchain so as to be linked to the process information of the product 16. Then, the server 14 of this embodiment generates the attached information 18 in which the hash value is recorded together with the contact information for the traceability information of the attached product 16, and outputs it in a form that can be attached to the product 16.
  • a QR code which is the attached information 18, is attached to each product 16 in each process.
  • the attached information 18 may be attached to a container containing the product 16, a tag for managing the product 16, or the like.
  • the attached information 18 is newly generated by the server 14, for example, when a plurality of processes (A11 to A14) are integrated like process A1 in FIG. 2, or when one process is branched.
  • the manufacturer of the product 16 for which the attached information 18 has been newly generated outputs the QR code on a paper medium or the like and attaches it to each product 16.
  • New generation of the attached information 18 may be performed as appropriate, not only when processes are integrated or branched.
  • the mobile terminal device 12 captures an image of the attached information 18 attached to the product 16 with the camera 20, reads the attached information 18, and generates traceability information indicating the manufacturing process of the product 16 based on the recorded content (inquiry information) obtained. is obtained from the server 14. The mobile terminal device 12 then displays the traceability information acquired from the server 14 on the display unit 22.
  • the manufacturing history indicated by the traceability information has a layered structure (tree structure) that includes hundreds, thousands, or more process information when manufacturing one product 16, and also includes branching and integration of processes. becomes.
  • a layered structure (tree structure) that includes hundreds, thousands, or more process information when manufacturing one product 16, and also includes branching and integration of processes. becomes.
  • FIG. 2 In order for a person to understand such manufacturing history, for example, even if one attempts to illustrate the manufacturing history as shown in FIG. 2, it is not easy to illustrate the huge number of processes forming a tree structure. Moreover, even if diagrams can be shown, it is difficult for people to understand the contents of each process from the diagrams. Furthermore, even if illustrated, it is extremely difficult for humans to grasp which manufacturing history is being viewed.
  • the mobile terminal device 12 of this embodiment displays the process information included in the traceability information on the display unit 22, and when the user operates the display unit 22, the process information is displayed on the display unit 22. Transition in chronological order. This allows the user to grasp the contents of each process and the time-series changes in the process. Therefore, the mobile terminal device 12 of this embodiment can easily understand the manufacturing process of the product 16. Note that the mobile terminal device 12 of this embodiment does not have a function of displaying a diagram showing an overall picture of traceability information as shown in FIG. 2, for example.
  • FIG. 3 is a functional block diagram regarding display of traceability information of the manufacturing history display system 10.
  • the mobile terminal device 12 includes a camera 20 and a display section 22, as well as a communication section 24, a storage section 26, a reading section 28, a process information acquisition control section 30, and a display control section 32.
  • the camera 20 has an imaging function, and in this embodiment, images the attached information 18 attached to the product 16.
  • the display unit 22 is, for example, a touch panel display, and displays various data and receives operations on the mobile terminal device 12 by the user.
  • the communication unit 24 sends and receives information to and from other information processing devices such as the server 14. Note that the communication unit 24 of this embodiment transmits and receives information to and from the server 14 via the communication unit 40 included in the server 14. A storage device 42 included in the server 14 stores traceability information of the product 16.
  • the storage unit 26 stores programs (applications) related to reading the attached information 18 and displaying process information, and various data such as process information acquired from the server 14.
  • the reading unit 28 reads the attached information 18 (QR code) captured by the camera 20. The reading unit 28 then performs a decoding process to decipher the information recorded in the read attached information 18.
  • the process information acquisition control unit 30 acquires traceability information linked to the attached information 18 read by the reading unit 28 from the server 14 via the communication unit 24. Note that the process information acquisition control unit 30 of this embodiment does not acquire all of the traceability information from the server 14 at once, but sequentially acquires process information before and after the process information displayed on the display unit 22 from the server 14. get. The process information acquired from the server 14 is stored in the storage unit 26. This makes it possible to shorten the time required for display.
  • the display control unit 32 controls the display unit 22 to display various images.
  • the display control unit 32 of this embodiment causes the display unit 22 to display the traceability information acquired by the process information acquisition control unit 30.
  • the display control unit 32 of the present embodiment causes the display unit 22 to display each piece of process information included in the traceability information, and changes the process information displayed on the display unit 22 in chronological order according to the user's operation.
  • FIG. 4(A) is a diagram showing process information that is initially displayed on the display unit 22 by reading the attached information 18.
  • FIG. 4(B) is a diagram showing process information displayed when the display section 22 on which FIG. 4(A) is displayed is swiped to the right.
  • the display control unit 32 sets the latest process information as the start point of display. For example, in FIG. 2, when the manufacturing process G (assembly) is the latest process at the present time, when the attached information 18 of the product 16 is read, the process information of this manufacturing process G is displayed on the display section 22 as the latest process information. displayed first. Then, when the user swipes to the right, the process one generation before the latest process information, that is, the process one generation before the latest process (upstream side) is displayed as shown in Figure 4 (B). be done. As described above, in the present embodiment, by swiping the display section 22 to the right, upstream process information is changed and displayed, for example.
  • downstream process information is displayed in transition. Note that even if you swipe to the left while the latest process information is displayed, the displayed process information will not change. Swipe to the right to move to the previous step, and swipe to the left to move to the next step. This is based on the results of experiments regarding usability, and is in line with the sensibilities of many users. It is also possible to change the direction, such as vertically or vertically.
  • the display control unit 32 changes the process information displayed on the display unit 22 in response to the user's left and right operations on the display unit 22. This makes it easier for the user to understand the process and improves operability.
  • the process information displayed on the display unit 22 is transitioned by swiping the display unit 22; however, the present invention is not limited to this; for example, arrow buttons for transitioning the process display may be displayed on the display unit 22. , the process information displayed may change by clicking this arrow button.
  • the display control unit 32 of this embodiment sets the latest process information as the start of display so that the user can easily understand the process displayed on the display unit 22, and the process information displayed on the display unit 22. The degree of separation from the latest process information is displayed on the display unit 22.
  • This degree of separation is displayed as "generation” in the generation display field 50 in FIG. 4.
  • “latest” in the generation display field 50 is highlighted.
  • FIG. 4B is process information one generation earlier than the latest one, “one generation ago (1)” in the generation display field 50 is highlighted.
  • the process information of two generations ago is displayed on the display unit 22, and "2 generations ago (1)” in the generation display field 50 is highlighted. Is displayed.
  • the display control unit 32 displays an operation image (hereinafter referred to as "return to latest button") 52 on the display unit 22 for returning the display on the display unit 22 to the latest process information. to be displayed.
  • return to latest button an operation image
  • the latest return button 52 is not displayed when the latest process information is displayed on the display section 22.
  • the display unit 22 also includes the name of the displayed process information such as "Pack manufacturing” or "Material manufacturing”, the registration date and time in the traceability information as detailed process information, the product name of the product 16, and the manufacturing process of the product 16. Displays information such as the name of the company that produced the product, the name of the base where it was manufactured, the latitude and longitude of the base, information on the materials used, processing information, due diligence, and carbon footprint.
  • the display unit 22 displays at least one of the amount of carbon dioxide (CO 2 amount) discharged in each step and the total amount of carbon dioxide discharged in the previous steps. This enables carbon footprint tracing and allows users to understand the amount of carbon dioxide emitted during the manufacturing process.
  • information that cannot be displayed on one screen of the display unit 22 may be displayed by swiping up and down or by using an accordion display.
  • the process information acquisition control unit 30 acquires process information before and after the process information displayed on the display unit 22 from the server 14 .
  • the process information acquisition control unit 30 of this embodiment When acquiring the latest process information, the process information acquisition control unit 30 of this embodiment also acquires the process information of one generation ago at the same time. Then, as shown in FIG. 4B, when the process information of one generation ago is displayed on the display unit 22, the process information acquisition control unit 30 displays the process information of two generations ago, which is the next upstream process information. is obtained from the server 14. As a result, when displaying the process information of two generations ago on the display unit 22, since the mobile terminal device 12 has already acquired the process information, the process information of two generations ago is displayed when swiping to the right. section 22. In addition, when the process information of one generation ago is displayed on the display section 22, the latest process information has already been acquired by the mobile terminal device 12, so when the mobile terminal device 12 swipes to the left, the latest process information is displayed on the display section. 22.
  • the mobile terminal device 12 acquires process information before and after the process information displayed on the display unit 22 from the server 14. Therefore, since the mobile terminal device 12 acquires process information that may be displayed on the display unit 22 from the server 14 in advance, it is possible to speed up the display of the process information.
  • tapping refers to a case where, in an actual process, a plurality of upstream processes are integrated into a single downstream process.
  • FIG. 5(A) shows a case where the process one generation before the latest process is three transportation processes.
  • “A transportation,” “B transportation,” and “C transportation” are displayed together with the product 16 (product name) to be transported as branches for selecting one of the three transportation steps.
  • the transportation process from one generation ago is displayed on the display unit 22, as shown in FIG. 5(B).
  • the process information displayed on the display unit 22 includes process branches that can be selected by the user, making it easier for the user to understand the process and improving operability.
  • the number of branches is displayed in "()" as shown in "1 generation ago (3)" in the generation display field 50 of FIG. Note that a process without branching is displayed as "(1)". Thereby, the user can easily recognize whether the displayed process information is a branched process.
  • the process information acquisition control unit 30 acquires all of the branching processes from the server 14. That is, in the example of FIG. 5(A), all of the process information of "A transportation", "B transportation", and "C transportation” is acquired from the server 14. Thereby, process information can be displayed on the display unit 22 at high speed regardless of the process selected by the user.
  • the display control section 32 displays an operation image (hereinafter referred to as "transport route display button") 54 for displaying an image showing the transportation route on the display section 22. to be displayed.
  • transport route display button 54 When the user operates (clicks) the transportation route display button 54, the transportation route for the transportation process is displayed on the display unit 22 together with map information. This allows the user to understand the transportation route for the product 16.
  • branching occurs, for example, when procured raw materials are divided and transported for the manufacture of multiple different products 16, and the raw material procurement process is different from the original product 16 in the traceability information. It may be shared as a manufacturing process.
  • the manufacturing history information for example, when the display transitions from the downstream side of the process to the upstream side and then returns to the downstream side of the process, the manufacturing process of the original product 16 is different. There is a possibility that a branch is selected and the manufacturing process of another product 16 is displayed on the display section 22. Note that the other products 16 may include products 16 of other companies different from the company's own products.
  • the manufacturing steps of the original product 16 that the user is viewing are steps A to B to C1 to E1. Then, when the user displays the upstream side of process B and then returns the display to the downstream side of process C1, if it is possible to select process C2 or process C3 at the branch after process B, the user may view the manufacturing process route of other products 16.
  • the transition history of the process information displayed on the display unit 22 is stored.
  • the transition history is stored in the mobile terminal device 12 or the server 14. Then, when the display control unit 32 sets the latest process information as the display start point and transitions the display from the downstream side of the process to the upstream side and then returns the display to the downstream side of the process, the display control unit 32 sets process information different from the transition history. is not displayed on the display unit 22.
  • the manufacturing history display system 10 of this embodiment can prevent the manufacturing process of a product 16 different from the original product 16 from being displayed. Furthermore, by storing the transition history, the user can quickly search for process information to be displayed on the display unit 22.
  • the mobile terminal device 12 of this embodiment allows the user to change the operating method for transitioning the display of process information by setting.
  • swiping to the right may display upstream process information
  • swiping to the left may display downstream process information.
  • the process information displayed on the display unit 22 may be changed in the vertical direction by swiping in the vertical direction.
  • arrow buttons may be displayed and the process information displayed on the display unit 22 may be changed by operations on the arrow buttons.
  • FIG. 7 is a flowchart showing the flow of manufacturing history display processing executed by the mobile terminal device 12.
  • the manufacturing history display process is executed by a program (display application) stored in a recording medium such as the storage unit 26 included in the mobile terminal device 12. Note that when this program is executed, a method corresponding to the program is executed.
  • step S100 the mobile terminal device 12 images the attached information 18 of the product 16 using the camera 20, and the reading unit 28 reads the contents of the attached information 18.
  • the process information acquisition control unit 30 acquires the latest process information and the previous generation process information from the server 14 via the communication unit 24, and stores them in the storage unit 26.
  • the display control unit 32 causes the display unit 22 to display the latest process information.
  • step S106 it is determined whether a swipe operation has been performed on the display unit 22, and if the determination is positive, the process moves to step S108, and if the determination is negative, the process moves to step S116.
  • step S108 the display control unit 32 changes the process information displayed on the display unit 22 in accordance with the swipe operation.
  • step S110 the process information acquisition control unit 30 determines whether the process information of the previous process or the subsequent process of the process information displayed on the display unit 22 has been acquired, and in the case of an affirmative determination, step The process moves to S114. On the other hand, if the determination is negative, the process moves to step S112.
  • step S112 the process information acquisition control unit 30 acquires the process information of the previous process or the subsequent process of the process information displayed on the display unit 22 from the server 14, and stores it in the storage unit 26.
  • step S114 it is determined whether an operation to terminate the display application has been performed, and if the determination is affirmative, the display application is terminated, and if the determination is negative, the process returns to step S106.
  • step S116 which is proceeded to when a negative determination is made in step S106, it is determined whether or not an operation other than the swipe operation has been performed, and in the case of an affirmative determination, the proceeding is to step S118, and in the case of a negative determination, step Return to S106.
  • other operations include, for example, selecting a branch, operating the latest return button 52, operating the transportation route display button 54, and changing settings.
  • step S118 processing corresponding to other operations is performed, and the process returns to step S106.
  • the display unit 22 displays each piece of process information, but the display unit 22 is not limited to this, and the display unit 22 may display two or more pieces of process information at the same time. good. Even in this case, the mobile terminal device 12 has the same functions as those in the above embodiment.
  • the process information acquisition control unit 30 acquires process information before and after the process information displayed on the display unit 22 from the server 14 . Furthermore, when the display is transitioned from the downstream side of the process to the upstream side and then returned to the downstream side of the process, the display control unit 32 does not display process information different from the transition history on the display unit 22.

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PCT/JP2023/014801 2022-05-18 2023-04-12 情報処理装置、製造履歴表示システム、製造履歴表示方法、及び製造履歴表示プログラム Ceased WO2023223721A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN202380040484.XA CN119213451A (zh) 2022-05-18 2023-04-12 信息处理装置、制造履历显示系统、制造履历显示方法、以及制造履历显示程序
GB2418244.6A GB2634435A (en) 2022-05-18 2023-04-12 Information processing device, manufacturing history display system, manufacturing history display method, and manufacturing history display program
JP2024521606A JP7662105B2 (ja) 2022-05-18 2023-04-12 情報処理装置、製造履歴表示システム、製造履歴表示方法、及び製造履歴表示プログラム
DE112023002305.0T DE112023002305T5 (de) 2022-05-18 2023-04-12 Informationsverarbeitungsvorrichtung, fertigungsverlaufsanzeigesystem, fertigungsverlaufsanzeigeverfahren und fertigungsverlaufsanzeigeprogramm
US18/948,084 US20250068990A1 (en) 2022-05-18 2024-11-14 Information processing device, manufacturing history display system, manufacturing history display method, and non-transitory computer readable medium storing manufacturing history display program

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Publication number Priority date Publication date Assignee Title
WO2026009944A1 (ja) * 2024-07-03 2026-01-08 旭化成株式会社 排出量推定システム、プログラム、及び、排出量推定方法

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JP2012247954A (ja) * 2011-05-26 2012-12-13 Hitachi Ltd 温室効果ガス排出量管理装置
WO2019240016A1 (ja) * 2018-06-14 2019-12-19 株式会社日立産業制御ソリューションズ 製造管理システム及び方法
WO2021002226A1 (ja) * 2019-07-02 2021-01-07 株式会社デンソー サプライチェーン管理方法、サプライチェーン管理プログラム、サプライチェーン管理システム、及び取引記録表示プログラム
WO2022149501A1 (ja) * 2021-01-06 2022-07-14 株式会社デンソー 情報管理方法、及び情報提供方法

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Publication number Priority date Publication date Assignee Title
JP2012247954A (ja) * 2011-05-26 2012-12-13 Hitachi Ltd 温室効果ガス排出量管理装置
WO2019240016A1 (ja) * 2018-06-14 2019-12-19 株式会社日立産業制御ソリューションズ 製造管理システム及び方法
WO2021002226A1 (ja) * 2019-07-02 2021-01-07 株式会社デンソー サプライチェーン管理方法、サプライチェーン管理プログラム、サプライチェーン管理システム、及び取引記録表示プログラム
WO2022149501A1 (ja) * 2021-01-06 2022-07-14 株式会社デンソー 情報管理方法、及び情報提供方法

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Publication number Priority date Publication date Assignee Title
WO2026009944A1 (ja) * 2024-07-03 2026-01-08 旭化成株式会社 排出量推定システム、プログラム、及び、排出量推定方法

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JP7662105B2 (ja) 2025-04-15
DE112023002305T5 (de) 2025-03-13

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