WO2023225920A1 - Procédé de calcul automatique de quantité d'émission, dispositif électronique et support de stockage - Google Patents

Procédé de calcul automatique de quantité d'émission, dispositif électronique et support de stockage Download PDF

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Publication number
WO2023225920A1
WO2023225920A1 PCT/CN2022/095063 CN2022095063W WO2023225920A1 WO 2023225920 A1 WO2023225920 A1 WO 2023225920A1 CN 2022095063 W CN2022095063 W CN 2022095063W WO 2023225920 A1 WO2023225920 A1 WO 2023225920A1
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WIPO (PCT)
Prior art keywords
process steps
component
lca
specified
software
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PCT/CN2022/095063
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English (en)
Inventor
Xinbo QI
Changpeng LI
Qi Wu
Kateryna SVYNARENKO
Xiu JIA
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Siemens Aktiengesellschaft
Siemens Ltd., China
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Priority to PCT/CN2022/095063 priority Critical patent/WO2023225920A1/fr
Publication of WO2023225920A1 publication Critical patent/WO2023225920A1/fr

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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
    • G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • 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
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
    • G06Q10/0875—Itemisation or classification of parts, supplies or services, e.g. bill of materials
    • 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
    • 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

  • Embodiments of this application mainly relate to the field of emission control technologies, and in particular, to an automatic calculation method for an emission amount, an electronic device, and a storage medium.
  • a product carbon footprint refers to an emission amount of greenhouse gases generated in an entire life cycle of a product, which is the most widely applied concept in the carbon footprint.
  • PCF product carbon footprint
  • Embodiments of this application provide an automatic calculation method for an emission amount, an electronic device, and a storage medium, which can help the user quickly and conveniently calculate related emission amounts of a product/component in an entire life cycle.
  • an automatic calculation method for an emission amount includes: receiving a bill of material (BOM) file imported by a user; extracting material information and a plurality of process steps of at least one component in the BOM file; respectively mapping a plurality of process steps of a component to corresponding process data in specified life cycle assessment (LCA) software, the specified LCA software including an LCA database related to a product corresponding to the BOM file; receiving a target yield of the component inputted by the user in a graphical user interface; invoking, according to a connection sequence of the plurality of process steps of the component in the BOM file, the specified LCA software to calculate an emission amount for each of the plurality of process steps of the component; and outputting emission amounts respectively corresponding to the plurality of process steps or a total emission amount corresponding to the plurality of process steps.
  • BOM bill of material
  • LCA life cycle assessment
  • another automatic calculation method for an emission amount includes: receiving a BOM file imported by a user; extracting material information, quantities, quality, and a plurality of process steps of related components of a product in the BOM file; respectively mapping a plurality of process steps of each of all the components to corresponding process data in specified LCA software, the specified LCA software including an LCA database related to the product; invoking, according to a connection sequence of the plurality of process steps of each of all the components in the BOM file, the specified LCA software to calculate an emission amount for each of the plurality of process steps of each component; accumulating all calculated emission amounts; and outputting a total emission amount corresponding to the product.
  • an electronic device includes: at least one memory, configured to store computer-readable code; and at least one processor, configured to invoke the computer-readable code, to perform the steps in the method according to the first aspect or the second aspect.
  • a computer-readable medium stores computer-readable instructions, the computer-readable instructions, when executed by a processor, causing the processor to perform the steps in the method according to the first aspect or the second aspect.
  • FIG. 1 is a flowchart of an automatic calculation method for an emission amount according to an embodiment of this application
  • FIG. 2 is a flowchart of another automatic calculation method for an emission amount according to an embodiment of this application.
  • FIG. 3 is a schematic diagram of an electronic device according to an embodiment of this application.
  • first and second may be used herein to describe elements or operations, these elements or operations are not to be limited by these terms. These terms are only used to distinguish one element or operation from another.
  • a first feature may be referred to as a second feature, and similarly, the second feature may be referred to as the first feature.
  • FIG. 1 is a flowchart of an automatic calculation method for an emission amount according to an embodiment of this application.
  • an automatic calculation method 100 for an emission amount includes:
  • Step 101 Receive a BOM file imported by a user.
  • the BOM file is reflected in the form of a table.
  • the user may import the BOM file in a graphical user interface.
  • Step 102 Extract material information and a plurality of process steps of at least one component in the BOM file.
  • the BOM file may be parsed into a BOM tree in a programmable format, where a name of a product corresponding to the BOM file is used as a root node of the BOM tree, and a name of each of related components of the product is used as each sub-node.
  • An attribute of a corresponding component is added to each sub-node, where the attribute includes: material information and a plurality of process steps.
  • related attributes of the component may be displayed in the graphical user interface.
  • retrieving may be performed in a key-value database, and the material information reflected in a material standard may be converted into a corresponding material type, where the key-value database is configured to store a mapping relationship between the material standard and the material type. For example, a string "ISO 1187" in the BOM file is retrieved through the key-value database, thereby redirecting to an item "wrought copper alloy” . Therefore, the material information is all reflected as a specific material type.
  • a plurality of process steps of a component include all related process steps in an entire life cycle of the component.
  • a plurality of process steps of a die-casting piece include: iron ore mining, iron making, steel making, ingot melting, casting in molds, heat treating, and machining.
  • the automatic calculation method for an emission amount can also apply to a application scenario for parts, if it includes parts information in the BOM file.
  • Step 103 Respectively map a plurality of process steps of a component to corresponding process data in specified LCA software, the specified LCA software including an LCA database related to the product corresponding to the BOM file.
  • the specified LCA software may be Open LCA, GaBi, Brightway2, or Soda4LCA. It should be noted that, usually, the LCA software does not necessarily include the related LCA database, and the related LCA database may be imported into the LCA software in advance for invoking.
  • a specified impact assessment method such as IPCC 2013 may be set before the Open LCA performs calculation, and a preset calculation type in the Open LCA may further be specified.
  • the Open LCA is a type of open source LCA software.
  • the corresponding process data in the LCA software generally includes, but is not limited to, the following data:
  • output information generated by the process for example, materials and energy sources, and an emission amount thereof;
  • matching and retrieving are performed on a name of each of a plurality of process steps of a component and material information corresponding to the component in the specified LCA software through a weighted fuzzy search engine, and each process step is mapped to process data corresponding to a highest matching score in the specified LCA software.
  • the material information, country information, and the plurality of process steps of the at least one component in the BOM file are extracted.
  • preset weights are respectively added.
  • a process step "machining” , material information "alloy steel” , and country information "China” of a die-casting piece in the BOM file are extracted, and weights of 40%, 40%, and 20%are correspondingly added to the extracted keywords "machining” , "alloy steel” , and "China” respectively.
  • Matching and retrieving are performed in the specified LCA software through the weighted fuzzy search engine, and each process step is mapped to process data corresponding to a highest matching score in the specified LCA software.
  • Step 104 Receive a target yield of the component inputted by the user in the graphical user interface.
  • Step 105 Invoke, according to a connection sequence of the plurality of process steps of the component in the BOM file, the specified LCA software to calculate an emission amount for each of the plurality of process steps of the component.
  • a target output of each process step in corresponding process data is determined as an input of a process step next to the each process step, and the specified LCA software is invoked to calculate an emission amount for each of the plurality of process steps of the component.
  • Step 106 Output emission amounts respectively corresponding to the plurality of process steps or a total emission amount corresponding to the plurality of process steps.
  • the emission amounts may include: an air emission amount, a water body emission amount, a soil emission amount, or a solid waste emission amount.
  • the emission amounts in this embodiment of this application may be emission amounts of greenhouse gases, for example, carbon dioxide.
  • a carbon footprint corresponding to each of a plurality of process steps of related components or a total carbon footprint of the related components may be outputted.
  • the carbon footprint may be outputted in a targeted manner according to a selection of the user.
  • FIG. 2 is a flowchart of another automatic calculation method for an emission amount according to an embodiment of this application.
  • an automatic calculation method 200 for an emission amount includes:
  • Step 201 Receive a BOM file imported by a user.
  • Step 202 Extract material information, quantities, quality, and a plurality of process steps of related components of a product in the BOM file.
  • the BOM file includes group information and all the components belong to different groups, material information, quantities, quality, and a plurality of process steps of all the components in all the groups of the product in the BOM file are extracted.
  • Step 203 Respectively map a plurality of process steps of each of all the components to corresponding process data in specified LCA software, the specified LCA software including an LCA database related to the product.
  • the material information, the quantities, the quality, country information, and the plurality of process steps of the related components of the product in the BOM file may be extracted.
  • preset weights are respectively added, matching and retrieving are performed in the specified LCA software through a weighted fuzzy search engine, and each process step is mapped to process data corresponding to a highest matching score in the specified LCA software.
  • Step 204 Invoke, according to a connection sequence of the plurality of process steps of each of all the components in the BOM file, the specified LCA software to calculate an emission amount for each of the plurality of process steps of each component.
  • a target output of a former process step in corresponding process data is determined as an input of a latter process step, and the specified LCA software is invoked to calculate an emission amount for each of the plurality of process steps of each component.
  • Step 205 Accumulate all calculated emission amounts.
  • Step 206 Output a total emission amount corresponding to the product.
  • a carbon footprint corresponding to the product is outputted.
  • the carbon footprint may be outputted in a targeted manner according to a selection of the user.
  • FIG. 3 is a schematic diagram of a device control platform 300 according to an embodiment of this application.
  • the device control platform 300 includes a processor 301 and a memory 302.
  • the memory 302 stores instructions, and the instructions, when executed by the processor 301, perform the method 100 or the method 200 described above.
  • At least one processor 301 may include a microprocessor, an application-specific integrated circuit (ASIC) , a digital signal processor (DSP) , a central processing unit (CPU) , a graphics processing unit (GPU) , a state machine, and the like.
  • ASIC application-specific integrated circuit
  • DSP digital signal processor
  • CPU central processing unit
  • GPU graphics processing unit
  • a state machine and the like.
  • Embodiments of a computer-readable medium include, but are not limited to, a floppy disk, a CD-ROM, a magnetic disk, a memory chip, a ROM, a RAM, an ASIC, a configured processor, an all-optical medium, all magnetic tapes or other magnetic mediums, or any other medium from which a computer processor can read instructions.
  • computer-readable mediums in various other forms can transmit or carry the instructions to a computer, and include routers, private or public networks, or other wired and wireless transmission devices or channels.
  • the instructions may include code in any computer programming language, including C, C++, C#, Visual Basic, java, and JavaScript.
  • an embodiment of this application further provides a computer-readable medium.
  • the computer-readable medium stores computer-readable instructions.
  • the computer-readable instructions when executed by a processor, cause the processor to perform the foregoing automatic calculation method for an emission amount.
  • Embodiments of the computer-readable medium include a floppy disk, a hard disk, a magneto-optical disk, an optical disc (for example, a CD-ROM, a CD-R, a CD-RW, a DVD-ROM, a DVD-RAM, a DVD-RW, or a DVD-RW) , a magnetic tape, a non-volatile storage card, and a ROM.
  • the computer-readable instructions may be downloaded by a communication network from a server computer or a cloud.
  • the system structure described in the embodiments may be a physical structure or a logical structure. That is, some modules may be implemented by the same physical entity, or some modules may be implemented by a plurality of physical entities, or may be implemented by some components in a plurality of independent devices together.

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Abstract

Des modes de réalisation de la présente invention concernent principalement le domaine des technologies de contrôle d'émission, et en particulier, un procédé de calcul automatique pour une quantité d'émission, un dispositif électronique et un support de stockage. Le procédé consiste à : recevoir un fichier de facture de matériau (BOM) importé par un utilisateur ; extraire des informations de matériau et une pluralité d'étapes de traitement d'au moins un composant dans le fichier BOM ; mapper respectivement une pluralité d'étapes de processus d'un composant à des données de processus correspondantes dans un logiciel d'évaluation de cycle de vie (LCA) spécifié, le logiciel LCA spécifié comprenant une base de données LCA associée à un produit correspondant au fichier BOM ; recevoir un rendement cible du composant entré par l'utilisateur dans une interface utilisateur graphique ; solliciter, selon une séquence de connexions de la pluralité d'étapes de traitement du composant dans le fichier BOM, le logiciel LCA spécifié pour calculer une quantité d'émission pour chacune de la pluralité d'étapes de traitement du composant ; et délivrer en sortie des quantités d'émission correspondant respectivement à la pluralité d'étapes de traitement ou à une quantité d'émission totale correspondant à la pluralité d'étapes de traitement.
PCT/CN2022/095063 2022-05-25 2022-05-25 Procédé de calcul automatique de quantité d'émission, dispositif électronique et support de stockage WO2023225920A1 (fr)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130191313A1 (en) * 2010-02-16 2013-07-25 Christoph Johannes Meinrenken Methods and systems for automating carbon footprinting
US20140032380A1 (en) * 2012-07-25 2014-01-30 Hon Hai Precision Industry Co., Ltd. Computerized carbon footprint inventory of products and computng device for inventorying carbon footprint of the products
CN104850951A (zh) * 2015-05-18 2015-08-19 中国科学院广州能源研究所 一种具有时空属性的产品碳足迹建模方法及系统
CN107844875A (zh) * 2016-09-19 2018-03-27 京东方科技集团股份有限公司 绿色产品管理系统及方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130191313A1 (en) * 2010-02-16 2013-07-25 Christoph Johannes Meinrenken Methods and systems for automating carbon footprinting
US20140032380A1 (en) * 2012-07-25 2014-01-30 Hon Hai Precision Industry Co., Ltd. Computerized carbon footprint inventory of products and computng device for inventorying carbon footprint of the products
CN104850951A (zh) * 2015-05-18 2015-08-19 中国科学院广州能源研究所 一种具有时空属性的产品碳足迹建模方法及系统
CN107844875A (zh) * 2016-09-19 2018-03-27 京东方科技集团股份有限公司 绿色产品管理系统及方法

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