Carbon footprint report generation method and device, electronic equipment and storage medium

Abstract

The invention discloses a carbon footprint report generation method and apparatus, an electronic device and a storage medium. The method comprises the steps of determining a plurality of carbon emission items of a target product in a raw material acquisition stage, a raw material transportation stage, a production and manufacturing stage and a product transportation stage; corresponding carbon emission accounting templates and emission factor information are matched according to the carbon emission projects, and project activity data corresponding to the carbon emission projects are acquired through a data center; determining a carbon emission accounting result of each carbon emission project according to the project activity data, the carbon emission accounting template and the emission factor information; and generating a carbon footprint report of the target product according to the carbon emission accounting result of the carbon emission project corresponding to each stage. The method improves the generation efficiency and reliability of the carbon footprint report, reduces the verification and authentication cost of the carbon footprint, and can be widely applied to the technical field of carbon footprint management.

Description

Technical Field

[0001] The present invention relates to the field of carbon footprint management technology, and in particular to a carbon footprint report generation method, device, electronic device and storage medium. Background Art

[0002] Enterprises are increasingly demanding carbon footprint reports, including carbon emissions disclosure and product carbon emissions. Currently, the mainstream carbon verification agencies on the market include SGS (SGS), TUV (Technical Supervision Association), and CCS (China Classification Society). In existing carbon accounting products, operators need to manually fill in emission source usage, product output information, and issue carbon emissions reports. However, carbon accounting requires a large amount of data, and the collection process is time-consuming and labor-intensive. Carbon inventories are prone to omissions, and the authenticity of data sources cannot be guaranteed. This results in inefficient generation of carbon footprint reports and insufficient reliability. These reports cannot be recognized by professional verification agencies and still require re-certification by professional verification agencies, which cannot fully meet customer needs.

[0003] Explanation of terms:

[0004] Organizational Carbon: Quantifies the total amount of greenhouse gases generated directly or indirectly by businesses and organizations.

[0005] Product carbon footprint: refers to the calculation of greenhouse gas emissions generated by a product (service) throughout its entire life cycle, from the mining of raw materials, manufacturing, transportation and distribution, use to final disposal or recycling and reuse.

[0006] Product Carbon Footprint Certificate: A third-party certification body verifies the total amount of greenhouse gases released by a product or service throughout its life cycle, provides relevant technical services, issues a product carbon footprint certificate, and provides carbon labels and related reports based on customer needs.

[0007] MES (manufacturing execution system): manufacturing enterprise production process execution management software is a production information management system for the execution layer of the manufacturing enterprise workshop. It can provide enterprises with management modules including manufacturing data management, planning and scheduling management, production scheduling management, inventory management, quality management, human resources management, work center / equipment management, tool and tooling management, procurement management, cost management, project kanban management, production process control, bottom-level data integration and analysis, and upper-level data integration and decomposition, to create a solid, reliable, comprehensive and feasible manufacturing collaborative management platform for enterprises.

[0008] ERP (Enterprise Resource Planning): A system for effectively sharing and utilizing enterprise resources. It fully organizes and effectively transmits information through information systems, so that the enterprise's resources can be reasonably allocated and utilized in all aspects such as purchasing, storage, production, sales, personnel, finance, and materials, thereby achieving improved enterprise operating efficiency.

[0009] CRM (Customer Relationship Management): A customer relationship management system is a software tool or platform used to help companies effectively manage information, activities, and data related to customer relationships.

[0010] Jinja2: A popular template engine for the Python programming language. It is based on the Django template engine and provides fast, flexible, and secure template processing capabilities. Summary of the Invention

[0011] The purpose of the present invention is to solve one of the technical problems existing in the prior art to at least a certain extent.

[0012] To this end, an object of an embodiment of the present invention is to provide a carbon footprint report generation method, which improves the generation efficiency and reliability of the carbon footprint report and reduces the verification and certification cost of the carbon footprint.

[0013] Another object of an embodiment of the present invention is to provide a carbon footprint report generating device.

[0014] In order to achieve the above technical objectives, the technical solutions adopted by the embodiments of the present invention include:

[0015] In one aspect, an embodiment of the present invention provides a method for generating a carbon footprint report, comprising the following steps:

[0016] Identify multiple carbon emission items for the target product during the raw material acquisition, raw material transportation, production and manufacturing, and product transportation stages;

[0017] Match the corresponding carbon emission accounting template and emission factor information according to the carbon emission project, and obtain the project activity data corresponding to each carbon emission project through the data center;

[0018] Determining the carbon emission accounting results of each carbon emission project based on the project activity data, the carbon emission accounting template, and the emission factor information;

[0019] Generate a carbon footprint report for the target product based on the carbon emission accounting results of the carbon emission items corresponding to each stage;

[0020] Among them, the carbon emission accounting template is stored in a carbon emission accounting template library that is pre-constructed according to the standard accounting method of different carbon emission projects, and the emission factor information is stored in an emission factor information library that is pre-constructed according to the standard emission factors of different activity data types. The data middle platform obtains the project activity data directly from the data source through the API interface and stores it in the database. The carbon footprint report is a formatted report that performs carbon emission accounting according to a preset time granularity and is generated by the Jinja2 template engine.

[0021] Furthermore, in one embodiment of the present invention, matching the corresponding carbon emission accounting template and emission factor information according to the carbon emission project, and obtaining the project activity data corresponding to each carbon emission project through the data center, specifically includes:

[0022] Matching the carbon emission project to obtain the corresponding carbon emission accounting template in a pre-built carbon emission accounting template library;

[0023] Determining the type of activity data required to account for the carbon emission project based on the carbon emission accounting template;

[0024] Matching the activity data type in a pre-built emission factor information database to obtain the corresponding emission factor information;

[0025] According to the activity data type, the project activity data corresponding to the carbon emission project is obtained from the MES system, ERP system, data warehouse and energy management system through the data middle platform.

[0026] Furthermore, in one embodiment of the present invention, the carbon emission items in the raw material acquisition stage include raw material production carbon emissions, the carbon emission items in the raw material transportation stage include raw material transportation carbon emissions, the carbon emission items in the production and manufacturing stage include direct greenhouse gas emissions, indirect greenhouse gas emissions and outsourcing process carbon emissions, and the carbon emission items in the product transportation stage include product transportation carbon emissions.

[0027] Furthermore, in one embodiment of the present invention, the carbon emission accounting result of the raw material production carbon emission is determined by the following steps:

[0028] Determine the production material consumption data of various types of production materials in the raw material acquisition stage based on the project activity data corresponding to the carbon emissions of raw material production;

[0029] Determining the first carbon emission factor of each type of production material in the raw material acquisition stage according to the emission factor information corresponding to the carbon emission of the raw material production;

[0030] The production material consumption data and the first carbon emission factor are input into the carbon emission accounting template corresponding to the raw material production carbon emission to obtain the carbon emission accounting result of the raw material production carbon emission.

[0031] Furthermore, in one embodiment of the present invention, the carbon emission accounting result of the direct greenhouse gas emissions is determined by the following steps:

[0032] Determine fuel consumption data for various fuels in the production and manufacturing stage based on the project activity data corresponding to the direct greenhouse gas emissions;

[0033] Determining a second carbon emission factor for each type of fuel in the production and manufacturing stage based on the emission factor information corresponding to the direct greenhouse gas emissions;

[0034] Inputting the fuel consumption data and the second carbon emission factor into the carbon emission accounting template corresponding to the direct greenhouse gas emissions to obtain a carbon emission accounting result of the direct greenhouse gas emissions;

[0035] The carbon emission accounting results of the indirect greenhouse gas emissions are determined by the following steps:

[0036] Determine the electricity consumption data of various types of electricity in the production and manufacturing stage based on the project activity data corresponding to the indirect greenhouse gas emissions;

[0037] Determining the third carbon emission factor of each type of electricity in the production and manufacturing stage according to the emission factor information corresponding to the indirect greenhouse gas emissions;

[0038] The electric energy consumption data and the third carbon emission factor are input into the carbon emission accounting template corresponding to the indirect greenhouse gas emissions to obtain the carbon emission accounting results of the indirect greenhouse gas emissions.

[0039] Furthermore, in one embodiment of the present invention, the carbon emission accounting results of the raw material transportation carbon emission / product transportation carbon emission are determined by the following steps:

[0040] Determine the transportation weight and transportation distance of various raw materials / products during the raw material transportation stage / product transportation stage based on the project activity data corresponding to the raw material transportation carbon emissions / product transportation carbon emissions;

[0041] Determine the fourth carbon emission factor for each type of raw materials / products transported during the raw material transportation stage / product transportation stage based on the emission factor information corresponding to the raw material transportation carbon emissions / product transportation carbon emissions;

[0042] The transportation weight, the transportation distance and the fourth carbon emission factor are input into the carbon emission accounting template corresponding to the raw material transportation carbon emissions / product transportation carbon emissions to obtain the carbon emission accounting results of the raw material transportation carbon emissions / product transportation carbon emissions.

[0043] Furthermore, in one embodiment of the present invention, the carbon emission accounting result of the outsourcing process is determined by the following steps:

[0044] Determine the material / fuel / electricity consumption data of various outsourced processes in the production and manufacturing stage, as well as the transportation weight and transportation distance of outsourced materials, based on the project activity data corresponding to the carbon emissions of the outsourcing process;

[0045] Determine the fifth carbon emission factor of materials / fuel / electricity consumed by various outsourced processes in the production and manufacturing stage and the sixth carbon emission factor of transporting outsourced materials based on the emission factor information corresponding to the carbon emissions of the outsourcing process;

[0046] The material / fuel / electricity consumption data, the fifth carbon emission factor, the outsourced material transportation weight, the outsourced material transportation distance and the sixth carbon emission factor are input into the carbon emission accounting template corresponding to the carbon emissions of the outsourcing process to obtain the carbon emission accounting results of the carbon emissions of the outsourcing process.

[0047] In another aspect, an embodiment of the present invention provides a carbon footprint report generating device, comprising:

[0048] The carbon emission project determination module is used to determine multiple carbon emission projects of the target product in the raw material acquisition stage, raw material transportation stage, production and manufacturing stage, and product transportation stage;

[0049] A template matching and data acquisition module is used to match the corresponding carbon emission accounting template and emission factor information according to the carbon emission project, and obtain the project activity data corresponding to each carbon emission project through the data center;

[0050] a carbon emission accounting module, configured to determine a carbon emission accounting result for each of the carbon emission projects based on the project activity data, the carbon emission accounting template, and the emission factor information;

[0051] A carbon footprint report generating module, configured to generate a carbon footprint report for the target product based on the carbon emission accounting results of the carbon emission items corresponding to each stage;

[0052] Among them, the carbon emission accounting template is stored in a carbon emission accounting template library that is pre-constructed according to the standard accounting method of different carbon emission projects, and the emission factor information is stored in an emission factor information library that is pre-constructed according to the standard emission factors of different activity data types. The data middle platform obtains the project activity data directly from the data source through the API interface and stores it in the database. The carbon footprint report is a formatted report that performs carbon emission accounting according to a preset time granularity and is generated by the Jinja2 template engine.

[0053] On the other hand, an embodiment of the present invention provides an electronic device, which includes a memory, a processor, a program stored in the memory and executable on the processor, and a data bus for realizing connection and communication between the processor and the memory. When the program is executed by the processor, the carbon footprint report generation method as described above is realized.

[0054] On the other hand, an embodiment of the present invention further provides a storage medium, which is a computer-readable storage medium used for computer-readable storage. The storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the carbon footprint report generation method as described above.

[0055] The advantages and benefits of the present invention will be described in part in the following description and will become apparent from the following description or learned through practice of the present invention:

[0056] The embodiment of the present invention determines multiple carbon emission items of the target product in the raw material acquisition stage, raw material transportation stage, production and manufacturing stage, and product transportation stage, matches the corresponding carbon emission accounting template and emission factor information according to the carbon emission items, obtains the project activity data corresponding to each carbon emission item through the data middle platform, determines the carbon emission accounting results of each carbon emission item based on the project activity data, carbon emission accounting template, and emission factor information, and generates a carbon footprint report for the target product based on the carbon emission accounting results of the carbon emission items corresponding to each stage. The embodiment of the present invention completes data docking with the data middle platform and the relevant production system, can generate the carbon footprint report of the product online and dock with the certification agency offline to complete the certification, ensures the accuracy of production information acquisition, can reduce the error rate caused by human factors, ensures the accuracy and compliance of carbon emission accounting, improves the generation efficiency and reliability of carbon footprint reports, and reduces the verification and certification costs of carbon footprints. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following introduction is made to the drawings required for use in the embodiments of the present invention. It should be understood that the drawings introduced below are only for the convenience of clearly describing some embodiments of the technical solutions of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative work.

[0058] Figure 1 A flowchart of a method for generating a carbon footprint report according to an embodiment of the present invention;

[0059] Figure 2 A flowchart of step S102 provided in an embodiment of the present invention;

[0060] Figure 3 A flowchart of the steps for determining carbon emission accounting results for raw material production provided by an embodiment of the present invention;

[0061] Figure 4 A flowchart of the steps for determining carbon emission accounting results of direct greenhouse gas emissions provided by an embodiment of the present invention

[0062] Figure 5 A flowchart of the steps for determining carbon emission accounting results for indirect greenhouse gas emissions provided by an embodiment of the present invention;

[0063] Figure 6 A flowchart of the steps for determining carbon emission accounting results for raw material transportation carbon emissions / product transportation carbon emissions provided in an embodiment of the present invention;

[0064] Figure 7 A flowchart of the steps for determining carbon emission accounting results of an outsourcing process provided by an embodiment of the present invention;

[0065] Figure 8 A schematic diagram of the structure of a carbon footprint report generating device provided by an embodiment of the present invention;

[0066] Figure 9 A schematic diagram of the hardware structure of an electronic device provided in an embodiment of the present invention;

[0067] Figure 10 A schematic diagram of the structure of a storage medium provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0068] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and are not to be construed as limitations on the present application. It should be noted that, although the functional modules are divided in the system schematic and the logical order is shown in the flow chart, in some cases, the steps shown or described may be performed in a different order than the module division in the system schematic or the order in the flow chart. For the step numbers in the following embodiments, they are only provided for the convenience of explanation, and no limitation is placed on the order between the steps. The execution order of each step in the embodiment can be adaptively adjusted according to the understanding of those skilled in the art.

[0069] In the description of the present invention, the meaning of "a plurality" is two or more. If there is a description of "first" or "second", it is only used to distinguish technical features and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features. In addition, unless otherwise defined, all technical and scientific terms used in this document have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in this document are only for the purpose of describing the embodiments of this application and are not intended to limit this application.

[0070] The carbon footprint report generation method provided in the embodiments of the present application can be applied to a terminal or a server, or can be software running on a terminal or a server. In some embodiments, the terminal can be a smartphone, tablet computer, laptop computer, desktop computer, set-top box, etc.; the server can be configured as an independent physical server, or as a server cluster or distributed system composed of multiple physical servers, or as a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, CDN, and big data and artificial intelligence platforms; the software can be an application that implements the carbon footprint report generation method, etc., but is not limited to the above forms.

[0071] The present application can be used in many general or special computer system environments or configurations. For example: personal computers, server computers, handheld or portable devices, tablet devices, multi-processor systems, microprocessor-based systems, set-top boxes, programmable consumer electronic devices, network PCs, minicomputers, mainframe computers, distributed computing environments including any of the above systems or devices, and the like. The present application can be described in the general context of computer-executable instructions executed by a computer, such as program modules. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform specific tasks or implement specific abstract data types. The present application can also be practiced in distributed computing environments in which tasks are performed by remote processing devices connected via a communication network. In a distributed computing environment, program modules can be located in local and remote computer storage media, including storage devices.

[0072] It should be noted that in each specific embodiment of the present application, when it comes to the need to perform relevant processing based on data related to the user's identity or characteristics, such as user information, user behavior data, user historical data, and user location information, the user's permission or consent will be obtained first, and the collection, use, and processing of such data will comply with the relevant laws, regulations, and standards of the relevant countries and regions. In addition, when the embodiment of the present application needs to obtain the user's sensitive personal information, the user's separate permission or consent will be obtained through a pop-up window or by jumping to a confirmation page. After clearly obtaining the user's separate permission or consent, the necessary user-related data for the normal operation of the embodiment of the present application will be obtained.

[0073] Existing carbon footprint report generation solutions require extensive data collection for carbon accounting, and the collection process is time-consuming and labor-intensive. Carbon inventories are prone to omissions, and the authenticity of data sources cannot be guaranteed. Furthermore, manually generated carbon footprint reports are not recognized by professional verification agencies. The present invention integrates a data center with energy management, MES, ERP, and other systems. Through data capture, data cleaning, and data calculation, it generates the information required by the carbon footprint management platform, enabling automatic data acquisition. Carbon emission accounting templates corresponding to various carbon emission projects and emission factor information corresponding to various activity data types are pre-set according to standards provided by professional verification agencies, enabling automatic calculation of product carbon footprints and generation of carbon footprint reports.

[0074] like Figure 1 The figure shows a flow chart of the steps of the carbon footprint report generation method provided by the embodiment of the present invention, referring to Figure 1 The embodiment of the present invention provides a method for generating a carbon footprint report, which specifically includes the following steps:

[0075] S101. Determine multiple carbon emission items for the target product during the raw material acquisition stage, raw material transportation stage, production and manufacturing stage, and product transportation stage;

[0076] S102. Match the corresponding carbon emission accounting template and emission factor information according to the carbon emission project, and obtain the project activity data corresponding to each carbon emission project through the data center;

[0077] S103. Determine the carbon emission accounting results for each carbon emission project based on project activity data, carbon emission accounting template, and emission factor information;

[0078] S104. Generate a carbon footprint report for the target product based on the carbon emission accounting results of the carbon emission items corresponding to each stage;

[0079] Among them, the carbon emission accounting template is stored in a carbon emission accounting template library that is pre-built according to the standard accounting method of different carbon emission projects. The emission factor information is stored in an emission factor information library that is pre-built according to the standard emission factors of different activity data types. The data middle platform obtains project activity data directly from the data source through the API interface and stores it in the database. The carbon footprint report is a formatted report that performs carbon emission accounting according to the preset time granularity and is generated by the Jinja2 template engine.

[0080] The embodiment of the present invention completes data docking through the data middle platform and related production systems, can generate the carbon footprint report of the product online and connect to the certification agency offline to complete the certification, ensuring the accuracy of production information acquisition, reducing the error rate caused by human factors, ensuring the accuracy and compliance of carbon emission accounting, improving the efficiency and reliability of carbon footprint report generation, and reducing the cost of carbon footprint verification and certification.

[0081] The embodiment of the present invention combines the current status of the enterprise and comprehensively manages organizational carbon, product carbon, and carbon assets. On the one hand, it can meet the carbon footprint audit requirements of downstream customers and the carbon footprint certification requirements of product exports, thereby obtaining more low-carbon orders and improving international market competitiveness. On the other hand, it provides data support for the energy carbon use cases and digital transformation goals of the lighthouse factory, while enhancing its own competitive advantage and brand influence. The embodiment of the present invention is different from the existing carbon footprint report generation solution. Its greatest advantage lies in "real-time". Through 5G construction, data middle platform construction, and docking with energy, MES, ERP, CRM and other systems, the data is made more accurate, more real, and more convincing.

[0082] As a further optional implementation method, the carbon emission items in the raw material acquisition stage include raw material production carbon emissions, the carbon emission items in the raw material transportation stage include raw material transportation carbon emissions, the carbon emission items in the production and manufacturing stage include direct greenhouse gas emissions, indirect greenhouse gas emissions and outsourcing process carbon emissions, and the carbon emission items in the product transportation stage include product transportation carbon emissions.

[0083] Specifically, the embodiment of the present invention first determines multiple carbon emission projects of the target product in the raw material acquisition stage, raw material transportation stage, production and manufacturing stage, and product transportation stage, among which the carbon emission projects in the raw material acquisition stage include raw material production carbon emissions, the carbon emission projects in the raw material transportation stage include raw material transportation carbon emissions, the carbon emission projects in the production and manufacturing stage include direct greenhouse gas emissions, indirect greenhouse gas emissions and outsourcing process carbon emissions used for product production and manufacturing, and the carbon emission projects in the product transportation stage include product transportation carbon emissions.

[0084] like Figure 2 FIG. 1 is a flowchart of step S102 provided in an embodiment of the present invention, referring to FIG. Figure 2 As an optional implementation method, the corresponding carbon emission accounting template and emission factor information are matched according to the carbon emission project, and the project activity data corresponding to each carbon emission project is obtained through the data center, which specifically includes:

[0085] S1021. According to the carbon emission project, a corresponding carbon emission accounting template is obtained from a pre-built carbon emission accounting template library;

[0086] S1022. Determine the activity data types required to account for carbon emissions projects based on the carbon emissions accounting template;

[0087] S1023. Match the activity data type in a pre-built emission factor information database to obtain corresponding emission factor information;

[0088] S1024. Based on the activity data type, obtain the project activity data corresponding to the carbon emission project from the MES system, ERP system, data warehouse and energy management system through the data middle platform.

[0089] Specifically, the system has pre-built-in carbon emission accounting templates corresponding to different carbon emission projects and emission factor information corresponding to different activity data types. After determining the multiple carbon emission projects that need to be accounted for for the target product, the corresponding carbon emission accounting template is matched in the built-in carbon emission accounting template library based on the specific carbon emission project. The activity data type required for accounting for the carbon emission project is determined according to the carbon emission accounting template, and then the corresponding emission factor information is matched in the built-in emission factor information library based on the specific activity data type. At the same time, based on the specific activity data type, the project activity data required for accounting for the carbon emission project is obtained from the MES system, ERP system, data warehouse and energy management system through the data middle platform.

[0090] like Figure 3 The figure shows a flow chart of steps for determining carbon emission accounting results of raw material production provided by an embodiment of the present invention, referring to Figure 3 As an optional implementation, the carbon emission accounting results of raw material production carbon emissions are determined by the following steps:

[0091] S10311. Determine the production material consumption data for various types of production materials during the raw material acquisition phase based on the project activity data corresponding to the carbon emissions from raw material production;

[0092] S10312. Determine the first carbon emission factor for each type of production material in the raw material acquisition stage based on the emission factor information corresponding to the carbon emissions from raw material production;

[0093] S10313. Input the production material consumption data and the first carbon emission factor into the carbon emission accounting template corresponding to the carbon emission of raw material production to obtain the carbon emission accounting result of the carbon emission of raw material production.

[0094] Specifically, taking the production of vehicle products as an example, wheels are their raw materials. The production materials of wheels include wheel blanks, cutting fluid, hydraulic oil, steel shot, paint, anti-rust oil and packaging frames. The production material consumption data of various production materials for wheel production is determined based on project activity data. At the same time, the emission factors of various production materials for wheel production are determined based on emission factor information. The corresponding carbon emission accounting results can be calculated using the following formula:

[0095]

[0096] Among them, E 材料 represents the total carbon emissions of various production materials, A i represents the consumption of production materials of type i, a i represents the first carbon emission factor of the i-th type of production material, represents the global warming potential of carbon dioxide, and n represents the total number of production materials.

[0097] like Figure 4 FIG. 1 is a flowchart of a step for determining carbon emission accounting results of direct greenhouse gas emissions provided by an embodiment of the present invention. Figure 5 FIG2 is a flowchart of a step for determining the carbon emission accounting result of indirect greenhouse gas emissions provided by an embodiment of the present invention, referring to FIG2. Figure 4 and 5 As an optional embodiment, the carbon emission accounting results of direct greenhouse gas emissions are determined by the following steps:

[0098] S10321. Determine fuel consumption data for various fuels during the production and manufacturing phase based on project activity data corresponding to direct greenhouse gas emissions;

[0099] S10322. Determine the second carbon emission factor for each fuel in the production and manufacturing stage based on the emission factor information corresponding to direct greenhouse gas emissions;

[0100] S10323. Input the fuel consumption data and the second carbon emission factor into the carbon emission accounting template corresponding to direct greenhouse gas emissions to obtain the carbon emission accounting results of direct greenhouse gas emissions;

[0101] The carbon emission accounting results of indirect greenhouse gas emissions are determined through the following steps:

[0102] S10331. Determine the electricity consumption data for various types of electricity during the production and manufacturing phase based on the project activity data corresponding to indirect greenhouse gas emissions;

[0103] S10332. Determine the third carbon emission factors for various types of electricity in the production and manufacturing stage based on the emission factor information corresponding to indirect greenhouse gas emissions;

[0104] S10333. Input the electricity consumption data and the third carbon emission factor into the carbon emission accounting template corresponding to indirect greenhouse gas emissions to obtain the carbon emission accounting results of indirect greenhouse gas emissions.

[0105] Specifically, taking the production of vehicle products as an example, wheels are the raw materials. The wheel manufacturing stage includes steel cutting, rolling, heat treatment, machining and testing processes. Each process requires fuel consumption and electricity consumption. The fuel consumption data of each type of fuel (coal, oil) in each process is determined based on the project activity data. At the same time, the second carbon emission factor of each type of fuel in each process is determined based on the emission factor information. The carbon emission accounting results of the fuel combustion in each process can be calculated using the following formula:

[0106]

[0107] Among them, E 燃烧 represents the total carbon emissions of various fuels in the current process, B i represents the consumption of fuel of type i, bi represents the second carbon emission factor of fuel type i, represents the global warming potential of carbon dioxide, and m represents the total number of fuels.

[0108] After obtaining the carbon emission accounting results of fuel combustion in each process, add them up to obtain the carbon emission accounting results of direct greenhouse gas emissions.

[0109] Similarly, the electricity consumption data of each type of electricity (wind power, hydropower, thermal power) in each process is determined based on the project activity data. At the same time, the third carbon emission factor of each type of electricity in each process is determined based on the emission factor information. The carbon emission accounting results of the electricity consumption in each process can be calculated using the following formula:

[0110]

[0111] Among them, E 电力 represents the total carbon emissions of various types of electricity in the current process, C i represents the consumption of the i-th type of electricity, c i represents the third carbon emission factor of the i-th category of electricity, represents the global warming potential of carbon dioxide, and s represents the total type of electricity.

[0112] After obtaining the carbon emission accounting results of electricity consumption in each process, they are added together to obtain the carbon emission accounting results of indirect greenhouse gas emissions.

[0113] like Figure 6 The figure shows a flow chart of steps for determining carbon emission accounting results of raw material transportation carbon emission / product transportation carbon emission provided by an embodiment of the present invention, referring to Figure 6 As an optional implementation, the carbon emission accounting results of raw material transportation carbon emissions / product transportation carbon emissions are determined by the following steps:

[0114] S10341. Determine the transportation weight and distance of various raw materials / products during the raw material transportation phase / product transportation phase based on the project activity data corresponding to the carbon emissions from raw material transportation / product transportation;

[0115] S10342. Determine the fourth carbon emission factor for each type of raw material / product transported during the raw material transportation stage / product transportation stage based on the emission factor information corresponding to the raw material transportation carbon emission / product transportation carbon emission;

[0116] S10343. Input the transportation weight, transportation distance, and the fourth carbon emission factor into the carbon emission accounting template corresponding to the raw material transportation carbon emissions / product transportation carbon emissions to obtain the carbon emission accounting results of the raw material transportation carbon emissions / product transportation carbon emissions.

[0117] Specifically, carbon emissions generated by transportation are divided into raw material transportation and product transportation. Taking steel products as an example, raw materials mainly consider the carbon emissions of steel ingot transportation, and the transportation methods are divided into sea transportation, land transportation and rail transportation. For carbon emissions from raw material transportation, it is necessary to obtain the address information of the steel ingot supplier and the transportation weight and transportation method of the raw materials from MES and ERP. After obtaining the address information, the system automatically calculates the transportation distance of various transportation methods of raw materials; for carbon emissions from product transportation, the CRM system is connected and the delivery address is obtained through the order number and contract number. The transportation weight and transportation method of steel products are obtained through MES and ERP. The system automatically calculates the transportation distance of various transportation methods of steel products; at the same time, the fourth carbon emission factor for transporting various raw materials / products in the raw material transportation stage / product transportation stage is determined based on the emission factor information, and then the carbon emission accounting results of the raw material transportation stage / product transportation stage are calculated using the following formula:

[0118]

[0119] Among them, E 运输 represents the total carbon emissions from transporting various raw materials / products, D i represents the transportation distance of the i-th type of raw materials / products, E i Indicates the shipping weight of the i-th type of raw materials / products, d i Indicates the fourth carbon emission factor corresponding to the transportation mode of the i-th type of raw materials / products, represents the global warming potential of carbon dioxide, and t represents the total number of raw materials / products.

[0120] like Figure 7 FIG2 is a flowchart of a step for determining the carbon emission accounting result of the outsourcing process provided by an embodiment of the present invention, referring to FIG2. Figure 7 As an optional implementation, the carbon emission accounting results of the outsourcing process are determined by the following steps:

[0121] S10351. Determine the material / fuel / electricity consumption data for each outsourced process during the manufacturing phase, as well as the transportation weight and distance of outsourced materials, based on the project activity data corresponding to the carbon emissions from the outsourcing process;

[0122] S10352. Determine the fifth carbon emission factor for materials / fuel / electricity consumed by various outsourced processes during the manufacturing phase, and the sixth carbon emission factor for transporting outsourced materials, based on the emission factor information corresponding to the outsourced process carbon emissions;

[0123] S10353. Input the material / fuel / electricity consumption data, the fifth carbon emission factor, the outsourced material transportation weight, the outsourced material transportation distance, and the sixth carbon emission factor into the carbon emission accounting template corresponding to the carbon emissions of the outsourcing process to obtain the carbon emission accounting results of the carbon emissions of the outsourcing process.

[0124] Specifically, the carbon emission accounting of outsourcing process carbon emissions includes the transportation carbon emissions generated by transporting outsourced materials to the outsourced processing site and the carbon emissions generated by the consumption of materials / fuels / electricity during the outsourced processing. Specifically, the material / fuel / electricity consumption data of various outsourced processes in the production and manufacturing stage, as well as the transportation weight and transportation distance of outsourced materials, are determined based on the project activity data corresponding to the outsourcing process carbon emissions. The fifth carbon emission factor of the material / fuel / electricity consumed by various outsourced processes in the production and manufacturing stage and the sixth carbon emission factor of the transportation of outsourced materials are determined based on the emission factor information corresponding to the outsourcing process carbon emissions. The carbon emission accounting results of the outsourcing process carbon emissions are then calculated using the following formula:

[0125]

[0126] Among them, E ′ 材料 represents the total carbon emissions of various outsourced materials, A ′ i represents the consumption of the i-th type of outsourced materials, a i ′ represents the fifth carbon emission factor of the i-th type of outsourced material, n ′ Indicates the total types of outsourced materials, E ′ 燃料 represents the total carbon emissions of various fuels in the current outsourcing process, B i ′ represents the consumption of fuel of type i, b i ′ represents the fifth carbon emission factor of the i-th fuel, m ′ Indicates the total types of fuel used in outsourced processing, E ′ 电力 represents the total carbon emissions of various types of electricity in the current outsourced process, C i ′ represents the consumption of the i-th type of electricity, c i ′ represents the fifth carbon emission factor of the i-th type of electricity, s ′ Indicates the total types of electricity used in outsourced processing, E ′ 运输 represents the total carbon emissions from transporting various outsourced materials, D i ′ represents the transportation distance of the i-th type of outsourced materials, E i ′Indicates the shipping weight of the i-th category outsourcing material, d i ′ Indicates the sixth carbon emission factor corresponding to the transportation mode of the i-th type of outsourced materials, represents the global warming potential of carbon dioxide, t ′ Indicates the total types of outsourced materials.

[0127] This embodiment of the present invention uses a data center to connect with energy management systems, MES, ERP, and CRM systems, automatically calculating the carbon emissions accounting results for multiple carbon emission projects at each stage of a target product and displaying them on the page in a list format. Furthermore, the system includes a built-in carbon footprint report template provided by SGS, which allows the carbon emissions accounting results for multiple carbon emission projects at each stage of a target product to be imported into the carbon footprint report template with one click, generating a carbon footprint report for the target product.

[0128] The above describes the method flow of the embodiment of the present invention. It is understandable that the embodiment of the present invention completes data docking with the data center and related production systems, can generate carbon footprint reports for products online and complete certification offline with the certification body, ensuring the accuracy of production information acquisition, reducing the error rate caused by human factors, ensuring the accuracy and compliance of carbon emission accounting, improving the efficiency and reliability of carbon footprint report generation, and reducing the cost of carbon footprint verification and certification.

[0129] Compared with the prior art, the embodiments of the present invention have the following advantages:

[0130] 1) The data center obtains the required information directly from the data source through the API interface and stores it in the database to complete the unified data collection and management. Data users do not need to connect with each platform one by one, but only need to obtain data through the data center. The platform can set the granularity by year, quarter, month, and day to automatically calculate carbon emission data. In terms of application, it reduces tedious manual operation steps, further improves work efficiency, and significantly reduces the error rate in the data collection process. In terms of technology, it provides a unified interface standard to ensure the consistency of data interaction and reduce compatibility issues between systems; through centralized management of interfaces, it simplifies the complexity of system integration and data sharing; the unified interface is easy to maintain and upgrade, reducing duplication of work and possible errors; it ensures data consistency in different systems and improves data quality and reliability.

[0131] 2) Formatted reports are generated using the Jinja2 template engine. This reduces the man-days spent on certification by professional verification agencies and lowers the costs of issuing certification reports for businesses. Technically, automated report generation reduces the time spent on manual writing and formatting; the automated process reduces the risk of human error; ensures consistency in report format and content; and enables rapid generation of reports with the latest data, ensuring the timeliness of information.

[0132] The embodiment of the present invention reduces tedious manual operation steps and improves work efficiency by connecting the data middle platform and the production data platform. More importantly, the embodiment of the present invention significantly reduces the error rate in the data collection process by automatically pulling production data. It is expected to reduce about 70% of errors and failures caused by human factors, strictly guarantee the accuracy and compliance of carbon emission data, and provide strong support for the collection of carbon emission data for enterprises. Not only that, through cooperation with SGS, the labor cost of certification agency auditors to conduct on-site investigations and collect data has been reduced, and the certification efficiency has been successfully improved by about 50%, which has greatly shortened the certification cycle and reduced the cost of verification and certification.

[0133] like Figure 8 The structure diagram of the carbon footprint report generation device provided by the embodiment of the present invention is shown in FIG. Figure 8 , an embodiment of the present invention provides a carbon footprint report generating device, comprising:

[0134] The carbon emission project determination module is used to determine multiple carbon emission projects of the target product in the raw material acquisition stage, raw material transportation stage, production and manufacturing stage, and product transportation stage;

[0135] The template matching and data acquisition module is used to match the corresponding carbon emission accounting template and emission factor information according to the carbon emission project, and obtain the project activity data corresponding to each carbon emission project through the data center;

[0136] The carbon emission accounting module is used to determine the carbon emission accounting results of each carbon emission project based on project activity data, carbon emission accounting templates, and emission factor information;

[0137] The carbon footprint report generation module is used to generate a carbon footprint report for the target product based on the carbon emission accounting results of the corresponding carbon emission items at each stage;

[0138] Among them, the carbon emission accounting template is stored in a carbon emission accounting template library that is pre-built according to the standard accounting method of different carbon emission projects. The emission factor information is stored in an emission factor information library that is pre-built according to the standard emission factors of different activity data types. The data middle platform obtains project activity data directly from the data source through the API interface and stores it in the database. The carbon footprint report is a formatted report that performs carbon emission accounting according to the preset time granularity and is generated by the Jinja2 template engine.

[0139] The contents of the above method embodiments are all applicable to the present device embodiments. The functions specifically implemented by the present device embodiments are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0140] An embodiment of the present invention further provides an electronic device comprising: a memory, a processor, a program stored in the memory and executable on the processor, and a data bus for enabling communication between the processor and the memory. When the program is executed by the processor, the aforementioned carbon footprint report generation method is implemented. The electronic device can be any intelligent terminal, including a tablet computer and an in-vehicle computer.

[0141] like Figure 9 FIG2 is a schematic diagram of the hardware structure of the electronic device provided by the embodiment of the present invention, referring to FIG2 Figure 9 , an embodiment of the present invention provides an electronic device, including:

[0142] The processor 901 may be implemented as a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is configured to execute relevant programs to implement the technical solutions provided by the embodiments of the present invention.

[0143] The memory 902 can be implemented in the form of a read-only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 902 can store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented through software or firmware, the relevant program code is stored in the memory 902 and is called by the processor 901 to execute the carbon footprint report generation method of the embodiment of the present invention.

[0144] Input / output interface 903, used to implement information input and output;

[0145] Communication interface 904, used to implement communication interaction between this device and other devices, which can be achieved through wired means (such as USB, network cable, etc.) or wireless means (such as mobile network, WiFi, Bluetooth, etc.);

[0146] Bus 905 , which transmits information between various components of the device (e.g., processor 901 , memory 902 , input / output interface 903 , and communication interface 904 );

[0147] The processor 901 , the memory 902 , the input / output interface 903 and the communication interface 904 are connected to each other in communication within the device via a bus 905 .

[0148] like Figure 10FIG2 is a schematic diagram of the structure of the storage medium provided by the embodiment of the present invention, referring to FIG2 Figure 10 An embodiment of the present invention further provides a storage medium, which is a computer-readable storage medium used for computer-readable storage. The storage medium stores one or more programs 1001, and the one or more programs 1001 can be executed by one or more processors to implement the above-mentioned carbon footprint report generation method.

[0149] The memory, as a non-transient computer-readable storage medium, can be used to store non-transient software programs and non-transient computer executable programs. In addition, the memory may include a high-speed random access memory and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some embodiments, the memory may optionally include a memory remotely arranged relative to the processor, and these remote memories may be connected to the processor via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0150] The embodiment of the present invention also discloses a computer program product or computer program, which includes computer instructions stored in a computer-readable storage medium. A processor of a computer device can read the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device performs Figure 1 The method shown.

[0151] In some optional embodiments, the function / operation mentioned in the block diagram may not occur in the order mentioned in the operation diagram. For example, depending on the function / operation involved, the two boxes shown in succession can actually be executed substantially simultaneously or the above-mentioned boxes can sometimes be executed in reverse order. In addition, the embodiment presented and described in the flow chart of the present invention is provided in an exemplary manner for the purpose of providing a more comprehensive understanding of the technology. The disclosed method is not limited to the operation and logic flow presented herein. Optional embodiments are contemplated in which the order of the various operations is changed and the sub-operations described as a part of a larger operation are performed independently.

[0152] In addition, although the present invention is described in the context of functional modules, it should be understood that, unless otherwise stated, one or more of the above-mentioned functions and / or features can be integrated into a single physical device and / or software module, or one or more functions and / or features can be implemented in separate physical devices or software modules. It is also understood that a detailed discussion of the actual implementation of each module is not necessary for understanding the present invention. More specifically, given the properties, functions, and internal relationships of the various functional modules in the devices disclosed herein, the actual implementation of the module will be understood within the routine skills of an engineer. Therefore, a person skilled in the art can implement the present invention set forth in the claims using ordinary skills without undue experimentation. It is also understood that the specific concepts disclosed are merely illustrative and are not intended to limit the scope of the present invention, which is determined by the full scope of the appended claims and their equivalents.

[0153] If the above functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the above methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, and other media that can store program code.

[0154] The logic and / or steps represented in the flowcharts or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing the logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (e.g., a computer-based system, a system including a processor, or other system that can fetch and execute instructions from an instruction execution system, apparatus, or device). For purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by, or in conjunction with, an instruction execution system, apparatus, or device.

[0155] More specific examples (a non-exhaustive list) of computer-readable media include the following: an electrical connection with one or more wires (electronic devices), a portable computer disk cartridge (magnetic devices), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disc read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable media on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other media, followed by editing, deciphering, or processing in another suitable manner as necessary, and then stored in a computer memory.

[0156] It should be understood that various parts of the present invention can be implemented using hardware, software, firmware, or a combination thereof. In the above-described embodiments, multiple steps or methods can be implemented using software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented using hardware, as in another embodiment, any one of the following technologies known in the art or a combination thereof can be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application-specific integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0157] In the above description of this specification, reference to the terms "one embodiment / example," "another embodiment / example," or "certain embodiments / examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0158] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

[0159] The above is a specific description of the preferred implementation of the present invention, but the present invention is not limited to the above embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A method for generating a carbon footprint report, characterized in that: The following steps are involved: Identify multiple carbon emission items for the target product during the raw material acquisition, raw material transportation, production and manufacturing, and product transportation stages; Match the corresponding carbon emission accounting template and emission factor information according to the carbon emission project, and obtain the project activity data corresponding to each carbon emission project through the data center; Determining the carbon emission accounting results of each carbon emission project based on the project activity data, the carbon emission accounting template, and the emission factor information; Generate a carbon footprint report for the target product based on the carbon emission accounting results of the carbon emission items corresponding to each stage; Among them, the carbon emission accounting template is stored in a carbon emission accounting template library that is pre-constructed according to the standard accounting method of different carbon emission projects, and the emission factor information is stored in an emission factor information library that is pre-constructed according to the standard emission factors of different activity data types. The data middle platform obtains the project activity data directly from the data source through the API interface and stores it in the database. The carbon footprint report is a formatted report that performs carbon emission accounting according to a preset time granularity and is generated by the Jinja2 template engine.

2. A carbon footprint report generation method according to claim 1, characterized in that: The matching of the corresponding carbon emission accounting template and emission factor information according to the carbon emission project, and obtaining the project activity data corresponding to each carbon emission project through the data center, specifically includes: Matching the carbon emission project to obtain the corresponding carbon emission accounting template in a pre-built carbon emission accounting template library; Determining the type of activity data required to account for the carbon emission project based on the carbon emission accounting template; Matching the activity data type in a pre-built emission factor information database to obtain the corresponding emission factor information; According to the activity data type, the project activity data corresponding to the carbon emission project is obtained from the MES system, ERP system, data warehouse and energy management system through the data middle platform.

3. The carbon footprint report generation method according to claim 1, characterized in that: The carbon emission items in the raw material acquisition stage include carbon emissions from raw material production, the carbon emission items in the raw material transportation stage include carbon emissions from raw material transportation, the carbon emission items in the production and manufacturing stage include direct greenhouse gas emissions, indirect greenhouse gas emissions and carbon emissions from outsourcing processes, and the carbon emission items in the product transportation stage include carbon emissions from product transportation.

4. A carbon footprint report generation method according to claim 3, characterized in that: The carbon emission accounting results of the raw material production carbon emissions are determined by the following steps: Determine the production material consumption data of various types of production materials in the raw material acquisition stage based on the project activity data corresponding to the carbon emissions of raw material production; Determining the first carbon emission factor of each type of production material in the raw material acquisition stage according to the emission factor information corresponding to the carbon emission of the raw material production; The production material consumption data and the first carbon emission factor are input into the carbon emission accounting template corresponding to the raw material production carbon emission to obtain the carbon emission accounting result of the raw material production carbon emission.

5. A carbon footprint report generation method according to claim 3, characterized in that: The carbon emission accounting results of the direct greenhouse gas emissions are determined by the following steps: Determine fuel consumption data for various fuels in the production and manufacturing stage based on the project activity data corresponding to the direct greenhouse gas emissions; Determining a second carbon emission factor for each type of fuel in the production and manufacturing stage based on the emission factor information corresponding to the direct greenhouse gas emissions; Inputting the fuel consumption data and the second carbon emission factor into the carbon emission accounting template corresponding to the direct greenhouse gas emissions to obtain a carbon emission accounting result of the direct greenhouse gas emissions; The carbon emission accounting results of the indirect greenhouse gas emissions are determined by the following steps: Determine the electricity consumption data of various types of electricity in the production and manufacturing stage based on the project activity data corresponding to the indirect greenhouse gas emissions; Determining the third carbon emission factor of each type of electricity in the production and manufacturing stage according to the emission factor information corresponding to the indirect greenhouse gas emissions; The electric energy consumption data and the third carbon emission factor are input into the carbon emission accounting template corresponding to the indirect greenhouse gas emissions to obtain the carbon emission accounting results of the indirect greenhouse gas emissions.

6. A carbon footprint report generation method according to claim 3, characterized in that: The carbon emission accounting results of the raw material transportation carbon emissions / product transportation carbon emissions are determined by the following steps: Determine the transportation weight and transportation distance of various raw materials / products during the raw material transportation stage / product transportation stage based on the project activity data corresponding to the raw material transportation carbon emissions / product transportation carbon emissions; Determine the fourth carbon emission factor for each type of raw materials / products transported during the raw material transportation stage / product transportation stage based on the emission factor information corresponding to the raw material transportation carbon emissions / product transportation carbon emissions; The transportation weight, the transportation distance and the fourth carbon emission factor are input into the carbon emission accounting template corresponding to the raw material transportation carbon emissions / product transportation carbon emissions to obtain the carbon emission accounting results of the raw material transportation carbon emissions / product transportation carbon emissions.

7. A carbon footprint report generation method according to claim 3, characterized in that: The carbon emission accounting results of the outsourcing process are determined by the following steps: Determine the material / fuel / electricity consumption data of various outsourced processes in the production and manufacturing stage, as well as the transportation weight and transportation distance of outsourced materials, based on the project activity data corresponding to the carbon emissions of the outsourcing process; Determine the fifth carbon emission factor of materials / fuel / electricity consumed by various outsourced processes in the production and manufacturing stage and the sixth carbon emission factor of transporting outsourced materials based on the emission factor information corresponding to the carbon emissions of the outsourcing process; The material / fuel / electricity consumption data, the fifth carbon emission factor, the outsourced material transportation weight, the outsourced material transportation distance and the sixth carbon emission factor are input into the carbon emission accounting template corresponding to the carbon emissions of the outsourcing process to obtain the carbon emission accounting results of the carbon emissions of the outsourcing process.

8. A carbon footprint report generating device, characterized in that: include: The carbon emission project determination module is used to determine multiple carbon emission projects of the target product in the raw material acquisition stage, raw material transportation stage, production and manufacturing stage, and product transportation stage; A template matching and data acquisition module is used to match the corresponding carbon emission accounting template and emission factor information according to the carbon emission project, and obtain the project activity data corresponding to each carbon emission project through the data center; a carbon emission accounting module, configured to determine a carbon emission accounting result for each of the carbon emission projects based on the project activity data, the carbon emission accounting template, and the emission factor information; A carbon footprint report generating module, configured to generate a carbon footprint report for the target product based on the carbon emission accounting results of the carbon emission items corresponding to each stage; Among them, the carbon emission accounting template is stored in a carbon emission accounting template library that is pre-constructed according to the standard accounting method of different carbon emission projects, and the emission factor information is stored in an emission factor information library that is pre-constructed according to the standard emission factors of different activity data types. The data middle platform obtains the project activity data directly from the data source through the API interface and stores it in the database. The carbon footprint report is a formatted report that performs carbon emission accounting according to a preset time granularity and is generated by the Jinja2 template engine.

9. An electronic device, characterized in that: The electronic device includes a memory, a processor, a program stored in the memory and executable on the processor, and a data bus for realizing connection and communication between the processor and the memory. When the program is executed by the processor, the steps of the carbon footprint report generating method according to any one of claims 1 to 7 are realized.

10. A storage medium, which is a computer-readable storage medium and is used for computer-readable storage, characterized in that: The storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the steps of the carbon footprint report generation method according to any one of claims 1 to 7.

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