Electric power carbon emission metering system based on electric energy meter and method thereof

Abstract

The invention discloses an electric power carbon emission metering system based on an electric energy meter and a method thereof, and relates to the technical field of carbon emission metering. The electric power carbon emission metering system comprises a data acquisition and communication unit, a data processing and storage unit, a carbon emission factor management unit, a carbon emission calculation unit, a real-time monitoring and early warning unit and a report generation unit, and the output end of the data acquisition and communication unit is connected with the input end of the data processing and storage unit. The output end of the data processing and storage unit is connected with the input end of the carbon emission factor management unit, the output end of the carbon emission factor management unit is connected with the input end of the carbon emission calculation unit, and an early warning threshold value can be adjusted through an early warning rule setting module; a user or a system administrator is allowed to flexibly adjust the early warning threshold value of carbon emission according to actual needs.

Description

Technical Field

[0001] The present invention relates to the technical field of carbon emission measurement, and in particular to an electric power carbon emission measurement system and method based on an electric energy meter. Background Art

[0002] The electricity carbon emissions metering system is an important tool for quantifying, monitoring and analyzing carbon emissions generated by the power system, and is designed to provide data support for implementation.

[0003] According to the patent name: A carbon emission metering system and method based on electricity consumption data (patent publication number: CN116415751A, patent publication date: 2023-07-11), the metering system includes an electric meter end for collecting electricity consumption data of residential users and a substation calculation terminal for summarizing data and calculating; the electric meter end includes an identification module for distinguishing the types of household appliances, an electricity data collection module and a data upload module; the substation calculation terminal includes a data receiving module connected to the data upload module, a data collection module and a calculation module for collecting substation outgoing power data; the metering method includes measuring the electricity consumption of pure electrical appliances and gas electrical appliances and performing carbon emission conversion operations respectively, and finally using electricity consumption data to obtain the total carbon emissions of residential users. This application uniformly receives and processes residential electricity consumption data and substation outgoing power consumption, calculates in combination with carbon emission factors, and performs carbon emission simulation calculations on gas electrical appliances to obtain accurate carbon emission values ​​of electric appliances and reasonably estimated carbon emissions of gas.

[0004] Based on the above-mentioned prior art, the existing electricity carbon emission metering system based on electricity meter and the method thereof still have the following problems: the carbon emissions of existing household electricity consumption and factory electricity consumption are different, and the monitoring thresholds are also different. The existing electricity carbon emission metering system based on electricity meter is difficult to adjust the threshold according to the carbon emissions of household electricity consumption and factory electricity consumption for early warning. Therefore, the present invention provides an electricity carbon emission metering system based on electricity meter and the method thereof. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides an electricity carbon emission metering system and method based on an electric energy meter, which solves the problem that the carbon emissions of existing household electricity consumption and factory electricity consumption are different, and the monitoring thresholds are also different. The existing electricity carbon emission metering system based on the electric energy meter is difficult to adjust the threshold according to the carbon emissions of household electricity consumption and factory electricity consumption for early warning.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an electric energy meter-based electric energy carbon emission metering system and method thereof, comprising an electric energy carbon emission metering system, wherein the electric energy carbon emission metering system comprises a data acquisition and communication unit, a data processing and storage unit, a carbon emission factor management unit, a carbon emission calculation unit, a real-time monitoring and early warning unit and a report generation unit, wherein the output end of the data acquisition and communication unit is connected to the input end of the data processing and storage unit, the output end of the data processing and storage unit is connected to the input end of the carbon emission factor management unit, the output end of the carbon emission factor management unit is connected to the input end of the carbon emission calculation unit, and the carbon The output end of the emission calculation unit is connected to the input end of the real-time monitoring and early warning unit, and the carbon emission calculation unit is bidirectionally connected to the real-time monitoring and early warning unit. The real-time monitoring and early warning unit includes a real-time data acquisition module, a data processing and analysis module, an early warning rule setting module and an early warning trigger and alarm module. The output end of the real-time data acquisition module is connected to the input end of the data processing and analysis module, the output end of the data processing and analysis module is connected to the input end of the early warning rule setting module, the output end of the early warning rule setting module is connected to the input end of the early warning record and query module, and the early warning rule setting module is bidirectionally connected to the early warning trigger and alarm module.

[0007] Preferably, the data acquisition and communication unit includes a data acquisition module, a data preprocessing module, a data compression module and a data communication module, the output end of the data acquisition module is connected to the input end of the data preprocessing module, the output end of the data preprocessing module is connected to the input end of the data compression module, and the output end of the data compression module is connected to the input end of the data communication module.

[0008] Preferably, the data processing and storage unit includes a data receiving module, a data parsing module, a data cleaning module, a data conversion module, a data analysis module and a data storage module, the output end of the data receiving module is connected to the input end of the data parsing module, the output end of the data parsing module is connected to the input end of the data cleaning module, the output end of the data cleaning module is connected to the input end of the data conversion module, the output end of the data conversion module is connected to the input end of the data analysis module, and the output end of the data analysis module is connected to the input end of the data storage module.

[0009] Preferably, the carbon emission factor management unit includes a carbon emission factor database module, a carbon emission factor update module and a carbon emission factor verification module, the carbon emission factor database module is bidirectionally connected to the carbon emission factor update module, and the carbon emission factor database module is bidirectionally connected to the carbon emission factor verification module.

[0010] Preferably, the carbon emission calculation unit includes a carbon emission factor acquisition module, a carbon emission calculation module and an error correction module, the output end of the carbon emission factor acquisition module is connected to the input end of the carbon emission calculation module, and the carbon emission calculation module and the error correction module are bidirectionally connected.

[0011] Preferably, the report generation unit includes a data summary module, a report content generation module and a report export and sharing module, the output end of the data summary module is connected to the input end of the report content generation module, and the output end of the report content generation module is connected to the input end of the report export and sharing module.

[0012] The present invention also discloses a method for measuring carbon emissions from electricity based on an electric energy meter, comprising the following steps:

[0013] S1: First, the data acquisition and communication unit obtains the power data in the electric energy meter in real time, cleans, verifies and formats the data, and then compresses the data and transmits it to the inside of the data processing and storage unit;

[0014] S2: Secondly, the data processing and storage unit receives the data transmitted by the data acquisition and communication unit, analyzes the received power data, and then cleans the analyzed power data to remove noise, abnormal values ​​or duplicate data. The cleaned power data is converted into the format required for carbon emission calculation, and the processed data is deeply analyzed to mine the potential value of the power data before storage;

[0015] S3: Then, the carbon emission calculation unit extracts the local carbon emission factor within the carbon emission factor management unit, and combines the electricity data with the carbon emission factor to calculate the carbon emissions. While the carbon emission calculation unit calculates the result, the real-time monitoring and early warning unit monitors the carbon emissions in real time. When the carbon emissions exceed the threshold preset by the real-time monitoring and early warning unit, the real-time monitoring and early warning unit will generate an early warning.

[0016] S4: Then, the obtained results are input into the report generation unit, and the report generation unit summarizes the data to generate a report.

[0017] Preferably, the carbon emission calculation formula in S2 is E=AD×FE.

[0018] The present invention provides an electric power carbon emission measurement system and method based on an electric energy meter. Compared with the prior art, it has the following beneficial effects:

[0019] 1. The electric energy meter-based electric carbon emission metering system and method thereof realizes adjustable warning thresholds through a set warning rule setting module, allowing users or system administrators to flexibly adjust the warning thresholds of carbon emissions according to actual needs.

[0020] 2. The electricity carbon emission measurement system and method based on the electric energy meter can monitor the carbon emissions of electricity users in real time through the real-time monitoring and early warning unit, and immediately issue an early warning signal when it approaches or exceeds the preset threshold. This timely early warning mechanism enables enterprises to detect and respond to potential risks of exceeding carbon emissions in advance, thereby avoiding unnecessary losses.

[0021] 3. The electricity carbon emission measurement system and method based on the electric energy meter are capable of storing and dynamically updating the carbon emission factors of various energy sources or power grids by providing a carbon emission factor management unit. By regularly updating the carbon emission factors in the database, the accuracy and timeliness of the carbon emission calculation results can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a principle block diagram of the present invention;

[0023] Figure 2 It is a block diagram of the data acquisition and communication unit of the present invention;

[0024] Figure 3 A block diagram of a data processing and storage unit of the present invention;

[0025] Figure 4 A block diagram of the carbon emission factor management unit of the present invention;

[0026] Figure 5 A block diagram of a carbon emission calculation unit of the present invention;

[0027] Figure 6 It is a block diagram of the real-time monitoring and early warning unit of the present invention;

[0028] Figure 7 A block diagram of a report generating unit for the present invention;

[0029] Figure 8 The figure is a flow chart of the method of the present invention.

[0030] In the figure: 1-electricity carbon emission metering system, 11-data acquisition and communication unit, 111-data acquisition module, 112-data preprocessing module, 113-data compression module, 114-data communication module, 12-data processing and storage unit, 121-data receiving module, 122-data parsing module, 123-data cleaning module, 124-data conversion module, 125-data analysis module, 126-data storage module, 13-carbon emission factor management unit, 131-carbon emission factor database module, 132-carbon emission factor update module Block, 133-carbon emission factor verification module, 14-carbon emission calculation unit, 141-carbon emission factor acquisition module, 142-carbon emission calculation module, 143-error correction module, 15-real-time monitoring and early warning unit, 151-real-time data acquisition module, 152-data processing and analysis module, 153-early warning rule setting module, 154-early warning trigger and alarm module, 155-early warning record and query module, 16-report generation unit, 161-data summary module, 162-report content generation module, 163-report export and sharing module. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-8 , the present invention provides a technical solution:

[0033] An electric power carbon emission measurement system based on an electric energy meter and a method thereof, comprising an electric power carbon emission measurement system 1, wherein the electric power carbon emission measurement system 1 comprises a data acquisition and communication unit 11, a data processing and storage unit 12, a carbon emission factor management unit 13, a carbon emission calculation unit 14, a real-time monitoring and early warning unit 15 and a report generation unit 16, wherein the output end of the data acquisition and communication unit 11 is connected to the input end of the data processing and storage unit 12, the output end of the data processing and storage unit 12 is connected to the input end of the carbon emission factor management unit 13, the output end of the carbon emission factor management unit 13 is connected to the input end of the carbon emission calculation unit 14, the output end of the carbon emission calculation unit 14 is connected to the real-time monitoring and early warning unit 15, and the output end of the carbon emission calculation unit 14 is connected to the input end of the carbon emission calculation unit 14. The carbon emission calculation unit 14 is bidirectionally connected to the input end of the real-time monitoring and early warning unit 15. The real-time monitoring and early warning unit 15 includes a real-time data acquisition module 151, a data processing and analysis module 152, an early warning rule setting module 153 and an early warning trigger and alarm module 154. The output end of the real-time data acquisition module 151 is connected to the input end of the data processing and analysis module 152, the output end of the data processing and analysis module 152 is connected to the input end of the early warning rule setting module 153, the output end of the early warning rule setting module 153 is connected to the input end of the early warning record and query module 155, and the early warning rule setting module 153 and the early warning trigger and alarm module 154 are bidirectionally connected.

[0034] By setting the warning rule setting module 153, the warning threshold can be adjusted, allowing the user or system administrator to flexibly adjust the warning threshold of carbon emissions according to actual needs.

[0035] By setting up a real-time monitoring and early warning unit 15, the carbon emissions of electricity users can be monitored in real time, and an early warning signal can be immediately issued when it approaches or exceeds a preset threshold. This timely early warning mechanism enables enterprises to detect and respond to potential risks of exceeding carbon emissions in advance, thereby avoiding unnecessary losses.

[0036] In this embodiment, the data acquisition and communication unit 11 includes a data acquisition module 111, a data preprocessing module 112, a data compression module 113 and a data communication module 114. The output end of the data acquisition module 111 is connected to the input end of the data preprocessing module 112, the output end of the data preprocessing module 112 is connected to the input end of the data compression module 113, and the output end of the data compression module 113 is connected to the input end of the data communication module 114.

[0037] In this embodiment, the data processing and storage unit 12 includes a data receiving module 121, a data parsing module 122, a data cleaning module 123, a data conversion module 124, a data analysis module 125 and a data storage module 126. The output end of the data receiving module 121 is connected to the input end of the data parsing module 122, the output end of the data parsing module 122 is connected to the input end of the data cleaning module 123, the output end of the data cleaning module 123 is connected to the input end of the data conversion module 124, the output end of the data conversion module 124 is connected to the input end of the data analysis module 125, and the output end of the data analysis module 125 is connected to the input end of the data storage module 126.

[0038] In this embodiment, the carbon emission factor management unit 13 includes a carbon emission factor database module 131, a carbon emission factor update module 132 and a carbon emission factor verification module 133. The carbon emission factor database module 131 is bidirectionally connected to the carbon emission factor update module 132, and the carbon emission factor database module 131 is bidirectionally connected to the carbon emission factor verification module 133.

[0039] By providing the carbon emission factor management unit 13, the carbon emission factors of various energy sources or power grids can be stored and dynamically updated. By regularly updating the carbon emission factors in the database, the accuracy and timeliness of the carbon emission calculation results can be ensured.

[0040] The data inside the carbon emission factor database module 131 is updated and verified by the provided carbon emission factor updating module 132 and the carbon emission factor verifying module 133 .

[0041] In this embodiment, the carbon emission calculation unit 14 includes a carbon emission factor acquisition module 141, a carbon emission calculation module 142 and an error correction module 143. The output end of the carbon emission factor acquisition module 141 is connected to the input end of the carbon emission calculation module 142, and the carbon emission calculation module 142 and the error correction module 143 are bidirectionally connected.

[0042] The error correction module 143 is provided to correct the data of the result calculated by the carbon emission calculation module 142 .

[0043] In this embodiment, the report generation unit 16 includes a data aggregation module 161, a report content generation module 162 and a report export and sharing module 163. The output end of the data aggregation module 161 is connected to the input end of the report content generation module 162, and the output end of the report content generation module 162 is connected to the input end of the report export and sharing module 163.

[0044] A method for measuring carbon emissions from electricity based on an electric energy meter, characterized in that it comprises the following steps:

[0045] S1: First, the data acquisition and communication unit 11 acquires the electric quantity data in the electric energy meter in real time, cleans, verifies and formats the data, and then compresses the data and transmits it to the inside of the data processing and storage unit 12;

[0046] S2: Secondly, the data processing and storage unit 12 receives the data transmitted by the data acquisition and communication unit 11, analyzes the received power data, and then cleans the analyzed power data to remove noise, abnormal values ​​or duplicate data, converts the cleaned power data into the format required for carbon emission calculation, and performs in-depth analysis on the processed data, mining the potential value of the power data and then storing it;

[0047] S3: Then, the carbon emission calculation unit 14 extracts the local carbon emission factor inside the carbon emission factor management unit 13, and combines the electricity data with the carbon emission factor to calculate the carbon emissions. While the carbon emission calculation unit 14 calculates the result, the real-time monitoring and early warning unit 15 monitors the carbon emissions in real time. When the carbon emissions exceed the threshold preset by the real-time monitoring and early warning unit 15, the real-time monitoring and early warning unit 15 will generate an early warning.

[0048] S4: Then, the obtained results are input into the report generation unit 16, and the report generation unit 16 summarizes the data to generate a report.

[0049] In this embodiment, the carbon emission calculation formula in S2 is E=AD×FE.

[0050] E represents the carbon emissions generated by the purchased electricity, AD represents the purchased electricity, and FE represents the carbon emission factor.

[0051] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0052] When working, first, the data acquisition module 111 acquires the electric quantity data in the electric energy meter in real time, the data preprocessing module 112 and the data compression module 113 clean, verify and format these data, and the data communication module 114 compresses the data and transmits it to the inside of the data processing and storage unit 12 through the data communication module 114;

[0053] Secondly, the data receiving module 121 receives the data transmitted by the data acquisition and communication unit 11, the data parsing module 122 parses the received power data, the data cleaning module 123 cleans the parsed power data to remove noise, abnormal values ​​or duplicate data, the data conversion module 124 converts the cleaned power data into the format required for carbon emission calculation, the data analysis module 125 and the data storage module 126 perform in-depth analysis on the processed data, and store the data after mining the potential value of the power data;

[0054] Next, the carbon emission factor acquisition module 141 extracts the local carbon emission factor in the carbon emission factor database module 131, and the carbon emission calculation module 142 combines the electricity data with the carbon emission factor to calculate and obtain the carbon emission. While the carbon emission calculation unit 14 calculates the result, the real-time data acquisition module 151 monitors the carbon emission in real time and processes and analyzes the data through the data processing and analysis module 152, and sets the warning threshold through the warning rule setting module 153. When the carbon emission exceeds the threshold preset by the real-time monitoring and warning unit 15, the warning trigger and alarm module 154 generates a warning, and the warning record is saved through the warning record and query module 155.

[0055] Then, the obtained results are input into the report generation unit 16, and the report generation unit 16 summarizes the data to generate a report.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] Although 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 present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric power carbon emission metering system based on an electric energy meter, comprising an electric power carbon emission metering system (1), wherein the electric power carbon emission metering system (1) comprises a data acquisition and communication unit (11), a data processing and storage unit (12), a carbon emission factor management unit (13), a carbon emission calculation unit (14), a real-time monitoring and early warning unit (15) and a report generation unit (16), wherein the output end of the data acquisition and communication unit (11) is connected to the input end of the data processing and storage unit (12), the output end of the data processing and storage unit (12) is connected to the input end of the carbon emission factor management unit (13), the output end of the carbon emission factor management unit (13) is connected to the input end of the carbon emission calculation unit (14), the output end of the carbon emission calculation unit (14) is connected to the input end of the real-time monitoring and early warning unit (15), and the carbon emission calculation unit (14) and the real-time monitoring and early warning unit (15) are bidirectionally connected, characterized in that: The real-time monitoring and early warning unit (15) comprises a real-time data acquisition module (151), a data processing and analysis module (152), an early warning rule setting module (153) and an early warning trigger and alarm module (154); the output end of the real-time data acquisition module (151) is connected to the input end of the data processing and analysis module (152); the output end of the data processing and analysis module (152) is connected to the input end of the early warning rule setting module (153); the output end of the early warning rule setting module (153) is connected to the input end of the early warning record and query module (155); and the early warning rule setting module (153) and the early warning trigger and alarm module (154) are bidirectionally connected.

2. According to claim 1, the electric energy meter-based electric energy carbon emission measurement system is characterized by: The data acquisition and communication unit (11) comprises a data acquisition module (111), a data preprocessing module (112), a data compression module (113) and a data communication module (114); the output end of the data acquisition module (111) is connected to the input end of the data preprocessing module (112); the output end of the data preprocessing module (112) is connected to the input end of the data compression module (113); and the output end of the data compression module (113) is connected to the input end of the data communication module (114).

3. The electric power carbon emission measurement system based on electric energy meter according to claim 1 is characterized in that: The data processing and storage unit (12) comprises a data receiving module (121), a data parsing module (122), a data cleaning module (123), a data conversion module (124), a data analysis module (125) and a data storage module (126); the output end of the data receiving module (121) is connected to the input end of the data parsing module (122); the output end of the data parsing module (122) is connected to the input end of the data cleaning module (123); the output end of the data cleaning module (123) is connected to the input end of the data conversion module (124); the output end of the data conversion module (124) is connected to the input end of the data analysis module (125); and the output end of the data analysis module (125) is connected to the input end of the data storage module (126).

4. The electric power carbon emission measurement system based on electric energy meter according to claim 1 is characterized in that: The carbon emission factor management unit (13) comprises a carbon emission factor database module (131), a carbon emission factor update module (132) and a carbon emission factor verification module (133); the carbon emission factor database module (131) is bidirectionally connected to the carbon emission factor update module (132); and the carbon emission factor database module (131) is bidirectionally connected to the carbon emission factor verification module (133).

5. The electric power carbon emission measurement system based on electric energy meter according to claim 1 is characterized in that: The carbon emission calculation unit (14) comprises a carbon emission factor acquisition module (141), a carbon emission calculation module (142) and an error correction module (143); the output end of the carbon emission factor acquisition module (141) is connected to the input end of the carbon emission calculation module (142), and the carbon emission calculation module (142) and the error correction module (143) are bidirectionally connected.

6. The electric power carbon emission measurement system based on electric energy meter according to claim 1 is characterized in that: The report generation unit (16) includes a data aggregation module (161), a report content generation module (162) and a report export and sharing module (163), wherein the output end of the data aggregation module (161) is connected to the input end of the report content generation module (162), and the output end of the report content generation module (162) is connected to the input end of the report export and sharing module (163).

7. A method for measuring carbon emissions from electricity based on an electric energy meter according to claims 1-6, characterized in that: The following steps are involved: S1: First, the data acquisition and communication unit (11) acquires the electric quantity data in the electric energy meter in real time, cleans, verifies and formats the data, and then compresses the data and transmits it to the inside of the data processing and storage unit (12); S2: Secondly, the data processing and storage unit (12) receives the data transmitted by the data acquisition and communication unit (11), analyzes the received power data, cleans the analyzed power data to remove noise, abnormal values ​​or duplicate data, converts the cleaned power data into a format required for carbon emission calculation, and performs in-depth analysis on the processed data to mine the potential value of the power data before storing it; S3: Then, the carbon emission calculation unit (14) extracts the local carbon emission factor in the carbon emission factor management unit (13), and combines the electricity data with the carbon emission factor to calculate the carbon emission amount. When the carbon emission calculation unit (14) calculates the result, the real-time monitoring and early warning unit (15) monitors the carbon emission amount in real time. When the carbon emission amount exceeds the threshold value preset by the real-time monitoring and early warning unit (15), the real-time monitoring and early warning unit (15) generates an early warning. S4: Then, the obtained results are input into the report generation unit (16), and the report generation unit (16) summarizes the data to generate a report.

8. The method for measuring carbon emissions from electricity based on an electric energy meter according to claim 7 is characterized in that: The carbon emission calculation formula in S2 is E=AD×FE.

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