CBAM-oriented carbon emission accounting and management method, system and equipment and storage medium

Abstract

The invention relates to the field of carbon emission accounting, and discloses a CBAM-oriented carbon emission accounting and management method, system and device and a storage medium, and the method comprises the steps: creating a CBAM task in a CBAM calculation module, and the CBAM calculation module is located in a navigation structure of a front-end interface; after the task is successfully created, importing detailed information, including product information, precursor material information and emission source information, of the CBAM task; and carbon emission accounting of an emission source is automatically carried out based on detailed information of the CBAM task. According to the invention, carbon emission accounting according with the CBAM criterion can be efficiently and accurately carried out; the method can achieve the precise modeling of the main process flow of a product in the European Union list range, and meets the complex accounting requirements of CBAM. A convenient online filling evaluation function can be provided for an enterprise, and a tedious declaration process is simplified; and a report conforming to the CBAM specification can be generated, so that an enterprise can be assisted to successfully complete carbon emission data submission.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of carbon emission accounting, in particular to a carbon emission accounting and management method, system, device and storage medium for CBAM. BACKGROUND

[0002] Traditional carbon management software systems usually have the following functions: basic carbon emission monitoring function: can monitor and record carbon emission data in the production process of enterprises in real time, but mainly focuses on the collection of single data source and simple statistical analysis. Simple data collection and report generation: support users to manually input carbon emission data and generate simple reports. However, these systems lack automated data collection, processing and accounting functions, and cannot meet the requirements of the European Union Carbon Border Adjustment Mechanism (CBAM) for data accuracy and completeness. Limited process flow support: existing systems can usually only handle carbon emission accounting for part of the common process flow, and lack support for complex process flow of products within the scope of the European Union list, and cannot realize full-process modeling and accounting. Lack of compliance support: existing systems cannot directly support enterprises to complete the declaration process of CBAM, and users need to manually arrange the report data generated by the system and submit it to the relevant agencies, which increases the operating cost and error risk of enterprises. Although these traditional carbon management software helps enterprises to realize carbon emission monitoring and reporting to some extent, they show obvious functional deficiencies in dealing with the European Union CBAM policy. Therefore, there is an urgent need in the market for a systematic solution that can efficiently and accurately complete CBAM accounting and declaration, in order to reduce the operating cost of enterprises and improve the international competitiveness of enterprises. Some enterprises still use the traditional manual calculation combined with electronic spreadsheet recording method, enterprise staff collects energy consumption, production and other data, manually selects emission factors to calculate carbon emissions according to relevant standards, and records in electronic spreadsheets. Some enterprises use general data analysis software to organize, analyze and build simple carbon emission calculation models. In addition, some carbon management systems developed earlier have basic data entry, storage and simple calculation functions, and can generate basic carbon emission reports.

[0003] An analysis of existing technologies reveals their main shortcomings: Low data processing efficiency: Traditional carbon management software relies on manual data entry and processing, resulting in low data collection efficiency, prone to errors, and unable to meet the stringent CBAM requirements for data accuracy and completeness. Lack of support for complex process flows: Existing systems fail to fully cover the complex process flows of products covered by the EU inventory, and are unable to implement full-process modeling and accounting. This leads to omissions or inaccuracies in companies' carbon emissions accounting. Lack of compliance support: Existing systems cannot directly support companies in completing the CBAM reporting process. Users must manually organize data and submit reports, increasing operating costs and the risk of errors. Lack of automation and intelligent features: Traditional carbon management software lacks automated data collection, processing, and accounting capabilities, failing to implement intelligent operations throughout the entire process and failing to meet companies' needs for efficient and cost-effective carbon emissions accounting and reporting. Data silos: Existing carbon management software mostly operates independently and lacks effective integration with other platforms, resulting in fragmented data, inconsistent information, and difficulty in establishing a unified management view. Furthermore, most existing systems rely on local storage and lack cloud-based data backup and sharing capabilities, hindering real-time data updates and cross-departmental collaboration. Summary of the Invention

[0004] The embodiments of the present disclosure provide a carbon emission accounting and management method, system, device and storage medium for CBAM to solve or alleviate one or more of the above technical problems in the prior art.

[0005] According to one aspect of the present disclosure, a carbon emissions accounting and management method for CBAM is provided, comprising: Create a CBAM task in the CBAM calculation module, which is located in the navigation structure of the front-end interface. After successfully creating the task, import the detailed information of the CBAM task, including product information, precursor material information and emission source information; Automatically calculate carbon emissions from emission sources based on detailed information of CBAM tasks.

[0006] In one possible implementation, creating a CBAM task includes: Enter the basic information of the CBAM task, including task name, reporting period, device information and verification agency information; Using an automatic matching algorithm, real-time matching is performed based on the input task name and the existing names in the database; If there is an identical task name, task creation fails and the user is prompted that the task name is duplicated. If the matching fails, the task is created successfully and a unique task identifier is assigned to the successfully created task.

[0007] In one possible implementation, the detailed information of the imported CBAM task includes: Built-in product library and precursor material library that meet CBAM requirements; Importing detailed information based on the product library and precursor material library; Automatically identify whether the imported detailed information complies with the CBAM control scope and prompt the user.

[0008] In one possible implementation, based on the detailed information of the CBAM task, automatic carbon emission accounting of emission sources includes: Built-in accounting model and emission factor library that meets CBAM requirements; According to the emission source information input by the user, the corresponding relevant data in the emission factor library is automatically retrieved and calculated based on the accounting model. The corresponding relevant data include emission factors, carbon oxidation rate and low calorific value.

[0009] In one possible implementation, based on the detailed information of the CBAM task, automatic carbon emission accounting of emission sources includes: Mark the task status as pending review; During the review process, if any data errors or omissions are found, the task status will be marked as pending correction, and the user will be prompted to make corrections. After the review is completed, the task status is updated to Reviewed and an audit report is generated.

[0010] In one possible implementation, based on the detailed information of the CBAM task, automatic carbon emission accounting of emission sources includes: Select the specified CBAM task and execute the report generation operation; According to the selected designated CBAM task, the task data is automatically searched and automatically assembled. The task data includes task information, accounting model information and accounting table information; Match and fill the task data with the preset report template to generate a standardized report that meets CBAM requirements. The report content includes product name, specific emissions and embedded emissions. The report supports content formats including text, charts and data tables; The generated report is formatted and stored in the specified report library.

[0011] According to one aspect of the present disclosure, a carbon emission accounting and management system for CBAM is provided, comprising: CBAM calculation module, used to create CBAM tasks. The CBAM calculation module is located in the navigation structure of the front-end interface; The import module is used to import detailed information of the CBAM task after the task is successfully created, including product information, precursor material information and emission source information; The accounting module is used to automatically calculate carbon emissions from emission sources based on the detailed information of the CBAM task.

[0012] In one possible implementation, the carbon emission accounting and management system for CBAM is connected to the energy management platform and the carbon management platform through an API interface to achieve real-time data synchronization and interaction; the carbon emission accounting and management system for CBAM integrates external systems, including supplier databases and public databases.

[0013] According to one aspect of the present disclosure, there is provided a device comprising: processor and memory; The memory is used to store a computer program, and the processor calls the computer program stored in the memory to execute any one of the above-mentioned carbon emission accounting and management methods for CBAM.

[0014] According to one aspect of the present disclosure, a computer-readable storage medium is provided, in which a computer program is stored. When the computer program is executed by a processor, the processor is enabled to execute any one of the above-mentioned carbon emission accounting and management methods for CBAM.

[0015] The present disclosure has the following beneficial effects: the present disclosure can efficiently and accurately perform carbon emission accounting in accordance with the CBAM guidelines, avoiding data errors and inefficiencies caused by manual calculations or the use of basic tools; it can achieve accurate modeling of the main process flows of products within the EU inventory, meeting the complex accounting requirements of CBAM; it can provide enterprises with convenient online reporting and evaluation functions, simplifying the cumbersome reporting process; and it can generate reports that comply with CBAM specifications, helping enterprises to smoothly complete carbon emission data reporting, break through EU trade barriers, reduce corporate compliance costs, and promote green and low-carbon development of enterprises.

[0016] The details of one or more embodiments of the present application are set forth in the following drawings and description. Other features and advantages of the present application will become apparent from the accompanying drawings. It should be understood that the above general description and the detailed description that follows are merely exemplary and explanatory and do not limit the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification, are used to explain the principles of the present disclosure. Obviously, the drawings described below are only some embodiments of the present disclosure, and those skilled in the art can derive other drawings based on these drawings without inventive effort.

[0018] Figure 1 This is one of the flow charts of a CBAM-oriented carbon emissions accounting and management method of this exemplary embodiment; Figure 2 This is the second flowchart of a carbon emission accounting and management method for CBAM of this exemplary embodiment; Figure 3 is a block diagram of a CBAM-oriented carbon emission accounting and management system of this exemplary embodiment; Figure 4 FIG. 4 is a schematic structural diagram of a device according to the exemplary embodiment of the present invention. DETAILED DESCRIPTION

[0019] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that the present disclosure will be more comprehensive and complete and will fully convey the concepts of the example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced while omitting one or more of the specific details, or that other methods, components, devices, steps, etc. may be employed. In other cases, well-known technical solutions are not shown or described in detail to avoid obscuring various aspects of the present disclosure.

[0020] In addition, the accompanying drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. Identical reference numerals in the figures denote identical or similar parts, and thus repetitive descriptions thereof will be omitted. Some of the block diagrams shown in the accompanying drawings are functional entities that do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software, in one or more hardware units or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0021] The flowcharts shown in the accompanying drawings are merely illustrative and do not necessarily include all steps. For example, some steps may be decomposed, while some steps may be combined or partially combined, so the actual execution order may change according to actual circumstances.

[0022] The terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, such that the embodiments of the application described herein can, for example, be implemented in an order other than that illustrated or described herein.

[0023] In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or submodules is not necessarily limited to those steps or submodules explicitly listed, but may include other steps or submodules not explicitly listed or inherent to such process, method, product or apparatus.

[0024] Figure 1 This is one of the flow charts of a carbon emission accounting and management method for CBAM of this exemplary embodiment, such as Figure 1 As shown, an exemplary embodiment of the present disclosure provides a carbon emission accounting and management method for CBAM, including: Create a CBAM task in the CBAM calculation module, which is located in the navigation structure of the front-end interface. After successfully creating the task, import the detailed information of the CBAM task, including product information, precursor material information and emission source information; Automatically calculate carbon emissions from emission sources based on detailed information of CBAM tasks.

[0025] This embodiment aims to address the shortcomings of existing technologies through technological innovation and provide enterprises with a set of efficient, accurate, and intelligent energy and carbon management methods and systems to meet the requirements of the EU CBAM policy and help enterprises achieve low-carbon development. Specifically, it includes: Improve data processing efficiency and accuracy: By automating data collection and processing functions, manual operations are reduced, error rates are lowered, and the accuracy and completeness of carbon emissions data are ensured to meet the strict requirements of CBAM.

[0026] Supports full-process modeling and accounting of complex process flows: Provides modeling and accounting capabilities for complex process flows of products within the scope of the EU inventory, ensuring that companies can comprehensively and accurately calculate carbon emissions data.

[0027] Compliance support: Directly support enterprises in completing the CBAM declaration process, automatically generate declaration reports that meet the requirements, and reduce the operating costs and error risks of enterprises.

[0028] Providing intelligent solutions: Through full-process automation and intelligent operations, we help enterprises complete carbon emission accounting and reporting efficiently and at low cost, thereby enhancing their international competitiveness.

[0029] Achieve system integration and data sharing: By seamlessly integrating with the company's existing energy management platform and carbon management platform, data silos are broken down, a unified management view is formed, and the company's overall management efficiency is improved.

[0030] Support cloud data storage and sharing: through cloud storage technology, realize the real-time update of data and cross-department cooperation, ensure the security and availability of data, and reduce the hardware cost of enterprises.

[0031] Specifically, creating a CBAM task includes: Inputting the basic information of the CBAM task, including the task name, reporting period, device information, and verification agency information; Using an automatic matching algorithm, real-time matching is performed based on the input task name and the existing names in the database; When there is an identical task name, the task creation fails, prompting the user that the task name is repeated; When the matching is unsuccessful, the task creation is successful, and a unique task identifier is assigned to the successfully created task.

[0032] As shown in Figure 2 After the user logs in to the system platform, through the navigation structure of the front-end interface, the "CBAM calculation" option is found. In the "CBAM calculation" module, the user triggers the "add task" button, and the system responds to the user's operation request to enter the task creation process. The user inputs the basic information of the task, including the reporting period, device information, verification agency information, etc. The system uses an automatic matching algorithm to perform real-time matching of the "task name" input by the user with the existing task names in the database. If there is an identical task name, the task creation fails, and the system prompts the user that the task name is repeated; if the matching is unsuccessful, the task creation is successful, the system assigns a unique task identifier to the task, and proceeds to the next operation.

[0033] Specifically, importing the detailed information of the CBAM task includes: Embedding product library and precursor material library that meet the requirements of CBAM; Based on the product library and precursor material library, import detailed information; Automatically identify whether the imported detailed information meets the CBAM control range and prompt the user.

[0034] In this embodiment, the user fills in the detailed information of the CBAM task in the system interface, including product information, precursor material information, and emission source information. The system embeds a product library and a precursor product library that meet the requirements of CBAM, and the user imports related information into the system through the import function. The system automatically identifies whether the imported products and precursor materials meet the CBAM control range and prompts the user. For embedded emission data of precursor materials, the user can choose to manually input or obtain from the supplier database through the data request function. The system supports graphical visualization of emission source configuration, and the user can complete complex process flow setup through dragging and connecting. The system automatically saves the user's input information and performs formatting processing to ensure the accuracy and consistency of the data.

[0035] Specifically, based on the detailed information of the CBAM task, automatic carbon emission accounting of emission sources includes: Built-in accounting model and emission factor library that meets CBAM requirements; According to the emission source information input by the user, the corresponding relevant data in the emission factor library is automatically retrieved and calculated based on the accounting model. The corresponding relevant data include emission factors, carbon oxidation rate and low calorific value.

[0036] In this embodiment, after the user completes the task information, the system triggers the automatic accounting process. The system has a built-in accounting model and emission factor library that complies with CBAM requirements. Based on the emission source information entered by the user (such as consumption and source type), it automatically retrieves the corresponding emission factor, carbon oxidation rate, lower heating value, and other relevant data for calculation. Taking Scope 1 direct emissions as an example, if the user selects "natural gas" as the emission source, the system automatically calculates the corresponding carbon dioxide emissions based on natural gas consumption. The calculation formula is as follows: Total emissions (tCO2e) = (Consumption × Lower Heating Value) × (Carbon Content per Unit Calorific Value × Carbon Oxidation Rate × 44 / 12) + (Consumption × Lower Heating Value) × Methane Factor × 27.9 / 1,000,000 + (Consumption × Lower Heating Value) × Nitrous Oxide Factor × 273 / 1,000,000.

[0037] For indirect emissions in Scope 2, the system calculates them based on the electricity consumption and emission factors input by the user: Total emissions (tCO2e) = emissions (t) × emission factor.

[0038] The system automatically completes the accounting of all emission sources and stores the results in the database, while generating visual charts of the accounting results for easy viewing and analysis by users.

[0039] Specifically, based on the detailed information of the CBAM task, the automatic carbon emission accounting of emission sources includes: Mark the task status as pending review; During the review process, if any data errors or omissions are found, the task status will be marked as pending correction, and the user will be prompted to make corrections. After the review is completed, the task status is updated to Reviewed and an audit report is generated.

[0040] In this embodiment, after the user completes the task information and triggers the accounting process, the system marks the task status as "pending review." The superior responsible person logs in to the system and reviews the task. The system provides detailed task information and accounting results for the reviewer's reference. The reviewer can modify, supplement, or confirm the task. After the review is completed, the system updates the task status to "reviewed" and generates an audit report. If any data errors or omissions are found during the review process, the system marks the task status as "pending correction" and prompts the user to make corrections.

[0041] Specifically, based on the detailed information of the CBAM task, the automatic carbon emission accounting of emission sources includes: Select the specified CBAM task and execute the report generation operation; According to the selected designated CBAM task, the task data is automatically searched and automatically assembled. The task data includes task information, accounting model information and accounting table information; Match and fill the task data with the preset report template to generate a standardized report that meets CBAM requirements. The report content includes product name, specific emissions and embedded emissions. The report supports content formats including text, charts and data tables; The generated report is formatted and stored in the specified report library.

[0042] In this embodiment, the user selects a specific CBAM task in the system interface and executes the "Generate Report" operation. The system perceives the user's triggering behavior through the front-end and back-end interaction mechanism. The user enters the report name, and the system uses a data identification algorithm to ensure the uniqueness of the report name. Based on the task selected by the user, the system automatically queries the task information, accounting model information, and accounting table information, and automatically assembles them. The system matches and fills the task data with the preset report template to generate a standardized report that meets the CBAM requirements. The report content includes key information such as product name, specific emissions, embedded emissions, etc., and supports multiple content formats such as text, charts, and data tables. After formatting, the generated report is stored in the report library specified by the system. Users can customize the exported report template according to actual needs.

[0043] Figure 3 This is a block diagram of a CBAM-oriented carbon emission accounting and management system of this exemplary embodiment. Figure 3 As shown, an exemplary embodiment of the present disclosure provides a carbon emission accounting and management system for CBAM, including: CBAM calculation module, used to create CBAM tasks. The CBAM calculation module is located in the navigation structure of the front-end interface; The import module is used to import detailed information of the CBAM task after the task is successfully created, including product information, precursor material information and emission source information; The accounting module is used to automatically calculate carbon emissions from emission sources based on the detailed information of the CBAM task.

[0044] Specifically, the carbon emission accounting and management system for CBAM is connected to the energy management platform and the carbon management platform through the API interface to achieve real-time data synchronization and interaction; the carbon emission accounting and management system for CBAM integrates external systems, including supplier databases and public databases.

[0045] In this embodiment, the system stores all task data, accounting results, and report information in a cloud database, supporting data backup and recovery. The system provides data query and analysis capabilities, allowing users to quickly locate required data through keyword searches, time range filtering, and other methods. The system supports dynamic data updates, reflecting the latest task status and accounting results in real time. The system also provides data visualization components that intuitively display data statistics and distribution in the form of charts and graphs, allowing users to flexibly operate through an interactive interface.

[0046] In this embodiment, the system seamlessly integrates with an enterprise's existing energy and carbon management platforms, enabling real-time data synchronization and interaction through APIs. The system also supports integration with other external systems (such as supplier databases and public databases) to ensure data integrity and accuracy. The system offers flexible expansion capabilities, allowing users to customize accounting models, report templates, and data collection methods based on their specific needs.

[0047] In summary, the key points of this disclosure are: The system processing steps of the CBAM accounting model: provides full-process automated processing from task creation, data input, automatic accounting to result storage, reducing manual operations and improving accounting efficiency and accuracy.

[0048] Method for determining the CBAM accounting scope: For export products and precursor materials that fall within the CBAM control scope, multi-level precursor material accounting for complex products is supported to ensure the comprehensiveness and compliance of the accounting scope.

[0049] The process logic of the CBAM accounting model: supports multiple accounting methods (such as standard calculation method, mass balance method, and measurement method), can call the emission factor library to calculate emissions, and also supports embedded emission accounting to meet the complex requirements of CBAM.

[0050] CBAM report generation model design: automatically generate standardized CBAM reports based on accounting results, support multiple content forms such as text, charts, and data tables, and provide user-defined template functions to meet individual needs.

[0051] CBAM report generation system processing steps: users trigger report generation operations through the interface, the system automatically queries accounting data, fills in templates and generates reports, supports report storage, export and visual display, and ensures the efficiency and accuracy of report generation.

[0052] System integration and data management: support seamless integration with existing enterprise energy management platforms and carbon management platforms, realize real-time data synchronization and cloud storage, and ensure data security and real-time performance.

[0053] Figure 4 is a structural schematic diagram of a device of the present exemplary embodiment. As shown in Figure 4 corresponding to the CBAM-oriented carbon emission accounting and management method provided above, the present disclosure also provides a device. Since the embodiments of the device are similar to the above-mentioned method embodiments, they are described more simply, and the relevant parts can be referred to the above-mentioned method embodiment part. The device described below is only illustrative. The device can include a processor 1, a memory 2, a communication bus (i.e. the above-mentioned device bus), and a lookup engine. The processor 1 and the memory 2 communicate with each other through the communication bus and communicate with the outside through the communication interface. The processor 1 can call the logical instructions in the memory 2 to execute the CBAM-oriented carbon emission accounting and management method.

[0054] In addition, the logical instructions in the above-mentioned memory 2 can be realized in the form of a software function unit and sold or used as an independent product, which can be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the present disclosure essentially or say the part that contributes to the prior art or part of the technical solutions can be embodied in the form of a software product, which is stored in a storage medium and includes a number of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the various embodiments of the present disclosure. The aforementioned storage medium includes a storage chip, a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.

[0055] In another aspect, the embodiments of the present disclosure also provide a processor-readable storage medium, and the processor-readable storage medium stores a computer program 3, and the computer program 3 is executed by the processor 1 to implement the CBAM-oriented carbon emission accounting and management method provided by the above-mentioned embodiments.

[0056] The processor-readable storage medium can be any available medium or data storage device that the processor 1 can access, including but not limited to a magnetic memory (such as a floppy disk, a hard disk, a magnetic tape, a magneto-optical disk (MO), etc.), an optical memory (such as a CD, a DVD, a BD, a HVD, etc.), and a semiconductor memory (such as a ROM, an EPROM, an EEPROM, a non-volatile memory (NAND FLASH), a solid state disk (SSD)), etc.

[0057] The above is only the preferred embodiments of the present disclosure, and the protection scope of the present disclosure is not limited to the above-mentioned embodiments only. Any technical solution falling within the idea of the present disclosure shall fall within the protection scope of the present disclosure. It should be noted that, for ordinary skilled persons in the art, some improvements and refinements without departing from the principles of the present disclosure shall be considered as falling within the protection scope of the present disclosure.

Claims

1. A carbon emission accounting and management method for CBAM, characterized by: include: Create a CBAM task in the CBAM calculation module, which is located in the navigation structure of the front-end interface. After successfully creating the task, import the detailed information of the CBAM task, including product information, precursor material information and emission source information; Automatically calculate carbon emissions from emission sources based on detailed information of CBAM tasks.

2. The carbon emission accounting and management method for CBAM according to claim 1 is characterized in that: Creating a CBAM task involves: Enter the basic information of the CBAM task, including task name, reporting period, device information and verification agency information; Using an automatic matching algorithm, real-time matching is performed based on the input task name and the existing names in the database; If there is an identical task name, task creation fails and the user is prompted that the task name is duplicated. If the matching fails, the task is created successfully and a unique task identifier is assigned to the successfully created task.

3. The carbon emission accounting and management method for CBAM according to claim 1 is characterized in that: Import CBAM task details include: Built-in product library and precursor material library that meet CBAM requirements; Importing detailed information based on the product library and precursor material library; Automatically identify whether the imported detailed information complies with the CBAM control scope and prompt the user.

4. The carbon emission accounting and management method for CBAM according to claim 1 is characterized in that: Based on the detailed information of the CBAM task, the carbon emission accounting of emission sources is automatically performed, including: Built-in accounting model and emission factor library that meets CBAM requirements; According to the emission source information input by the user, the corresponding relevant data in the emission factor library is automatically retrieved and calculated based on the accounting model. The corresponding relevant data include emission factors, carbon oxidation rate and low calorific value.

5. The carbon emission accounting and management method for CBAM according to claim 1 is characterized in that: Based on the detailed information of the CBAM task, the carbon emission accounting of the emission source is automatically performed, including: Mark the task status as pending review; During the review process, if any data errors or omissions are found, the task status will be marked as pending correction, and the user will be prompted to make corrections. After the review is completed, the task status is updated to Reviewed and an audit report is generated.

6. The carbon emission accounting and management method for CBAM according to claim 1 is characterized in that: Based on the detailed information of the CBAM task, the carbon emission accounting of the emission source is automatically performed, including: Select the specified CBAM task and execute the report generation operation; According to the selected designated CBAM task, the task data is automatically searched and automatically assembled. The task data includes task information, accounting model information and accounting table information; Match and fill the task data with the preset report template to generate a standardized report that meets CBAM requirements. The report content includes product name, specific emissions and embedded emissions. The report supports content formats including text, charts and data tables; The generated report is formatted and stored in the specified report library.

7. A carbon emission accounting and management system for CBAM, characterized by: include: CBAM calculation module, used to create CBAM tasks. The CBAM calculation module is located in the navigation structure of the front-end interface; The import module is used to import detailed information of the CBAM task after the task is successfully created, including product information, precursor material information and emission source information; The accounting module is used to automatically calculate carbon emissions from emission sources based on the detailed information of the CBAM task.

8. The carbon emission accounting and management system for CBAM according to claim 7 is characterized by: The carbon emission accounting and management system for CBAM is connected to the energy management platform and carbon management platform through API interfaces to achieve real-time data synchronization and interaction; The carbon emission accounting and management system for CBAM integrates external systems, including supplier databases and public databases.

9. A device, characterized in that include: processor and memory; The memory is used to store a computer program, and the processor calls the computer program stored in the memory to execute the carbon emission accounting and management method for CBAM according to any one of claims 1 to 6.

10. A computer-readable storage medium, characterized in that The computer-readable storage medium stores a computer program, which, when executed by a processor, enables the processor to execute the carbon emission accounting and management method for CBAM according to any one of claims 1 to 6.

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