CN115186983A - Carbon emission automatic accounting system based on energy consumption online monitoring - Google Patents
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Abstract
The invention particularly relates to an automatic carbon emission accounting system based on energy consumption online monitoring. According to the carbon emission automatic accounting system based on the energy consumption online monitoring, the energy consumption online monitoring module receives real-time data of an online monitoring end device and remotely monitors the running state of the device; the emission data accounting module automatically selects an accounting method and an accounting parameter of the corresponding industry according to the industry where the accounting object is located to perform carbon emission accounting; the emission result analysis module carries out multi-topic analysis on the carbon emission accounting data; the emission data display module is used for summarizing display and query, and the accounting parameter management module is used for managing parameters required by the system. This automatic accounting system of carbon emission based on energy consumption on-line monitoring has reduced manpower and time cost, has promoted the accuracy and the timeliness of data, and the user can directly perceivedly see the carbon emission condition and the corresponding analysis result of monitored object, can provide powerful data support for low carbon relevant policy making, enterprise production plan adjustment etc..
Description
Technical Field
The invention relates to the technical field of cloud computing and energy emission reduction, in particular to an automatic carbon emission accounting system based on energy consumption online monitoring.
Background
The society attaches more and more importance to the development of low carbon. When enterprises in different fields produce energy consumption, the carbon dioxide emission caused by the energy consumption cannot be ignored.
At present, the method for accounting the carbon dioxide emission generated by different energy consumptions is mainly an emission factor method, that is, the emission generated by a certain energy consumption = activity level x emission factor of the energy consumption, wherein the activity level data is data related to the amount of consumed or generated fuel or material (for example, fuel consumption, lower calorific value of fuel, etc.), and the emission factor is the carbon dioxide emission amount per unit activity level data (for example, carbon content per unit calorific value of fuel, carbon oxidation rate, etc.). There are two main ways of accounting for carbon dioxide emissions: manual accounting and system accounting. The manual accounting refers to the mode that various energy consumption data are collected through manual meter reading, then the emission is manually accounted according to corresponding industry accounting guidelines, and mechanisms with low digital level are mostly adopted; the system accounting refers to that the carbon emission accounting methods in different industries are internally provided with systems for calculating, parameter data required by the calculation are mainly uploaded to the systems in a mode of manual entry and multi-platform integration, and the systems uniformly account the corresponding carbon emission.
In the prior art, a large amount of manpower and time are consumed for data meter reading and emission calculation in manual accounting, and in the data sorting and calculation process, the accuracy and the reliability of an emission calculation result may be affected due to misoperation of operators, calculation errors or other subjective and objective reasons.
In the prior art, although the system accounting transfers the calculation process to be automatically completed online, the offline data collection and entry process still consumes manpower and time, even if multi-system integration is performed, most data of the integrated system are manually entered or imported, so that the situation that data entry is wrong or untimely may occur in the process, and the accuracy and the timeliness of the emission result are affected.
In the prior art, the emission accounting can be obtained by system model prediction. The specific implementation mode is that the energy consumption condition is predicted according to a preset production plan, and then the carbon emission is calculated according to the energy consumption condition. The process of the accounting method is fast, but the result of the accounting discharge amount is not accurate due to the fact that a certain difference exists between the preset production condition and the actual production condition.
In the prior art, the emission amount accounting can be realized through a platform based on the internet of things and cloud computing, but the accounting mode only realizes the collection of partial data (such as consumption data of coal, steam, electric energy and the like) in part of industries (such as textile), and the emission amount data (such as anaerobic treatment and emission of textile wastewater) corresponding to some production processes is lacked, so that the accuracy of the emission amount result is influenced.
In view of the above situation, the present invention provides an automatic carbon emission accounting system based on online energy consumption monitoring.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a simple and efficient carbon emission automatic accounting system based on energy consumption online monitoring.
The invention is realized by the following technical scheme:
the utility model provides an automatic accounting system of carbon emission based on energy consumption on-line monitoring which characterized in that: the device comprises an energy consumption online monitoring module, an emission data accounting module, an emission result analysis module, an emission data display module and an accounting parameter management module;
the online energy consumption monitoring module is used for receiving the real-time activity level data and the emission factor data (if any) acquired and uploaded by the online monitoring end equipment, remotely monitoring the running state of the online monitoring end equipment, giving early warning to abnormal conditions of the equipment in time, and sending the acquired energy consumption data to the emission data display module for real-time display;
the emission data accounting module automatically selects an accounting method and an accounting parameter of the corresponding industry according to the industry where the accounting object is located to perform carbon emission accounting;
the emission result analysis module is used for carrying out multi-theme analysis on the carbon emission accounting data, wherein the theme comprises but is not limited to total amount, strength, area and industry, supports selection of different screening conditions for statistical analysis, and supports derivation of analysis results;
the emission data display module is used for summarizing and displaying the data and the statistical analysis condition of the automatic carbon emission accounting system from the integral angle and providing a query function;
the accounting parameter management module is responsible for managing parameters required by the system and supporting a user to edit and maintain the parameters.
The online monitoring end equipment comprises but is not limited to raw material consumption measuring end equipment, fossil fuel consumption measuring end equipment, heating power consumption measuring end equipment, power consumption measuring end equipment and/or product yield measuring end equipment; aiming at the digital industry and enterprises, the system also comprises fuel calorific value detection end equipment and/or carbon content detection end equipment.
The accounting method adopted by the emission data accounting module is based on greenhouse gas emission accounting methods and report guidelines of 24 industries written by the national institute of development and improvement.
The sources of the accounting parameters employed by the emission data accounting module include two parts: one part is real-time activity level data and emission factor data (if any) acquired and transmitted to the system by energy consumption online monitoring end equipment, and the other part is activity level data and emission factor parameter default value data which are built in the system according to various industry accounting guidelines;
the emission data accounting module supports editing and modification of the above parameters.
The emission data accounting module has the function of automatically checking the carbon emission accounting result:
on one hand, according to carbon emission intensity threshold values of enterprises of different industries and different scales built in the system, automatically checking the carbon emission intensity data calculated by the system, and marking and early warning reminding data exceeding the threshold values;
on the other hand, the comparison and the ring comparison are checked according to the energy consumption and emission data of the accounting object in the historical year, and the data with the deviation exceeding the threshold value are marked and early-warning reminded.
The system further performs online data check or field data check through the automatic check function, and the accuracy of the check data is guaranteed.
The emission result analysis module performs multi-topic analysis on the carbon emission accounting data, including but not limited to: analyzing the total carbon emission amount, the carbon emission trend and the carbon emission structure of the target object; analyzing the carbon emission intensity of the target object and calibrating advanced values and reference values of the carbon emission intensity of each industry; analyzing the total carbon emission and the carbon emission intensity of the target object in different areas; and analyzing the total carbon emission and the carbon emission intensity of the target object in different industries.
The parameters managed by the accounting parameter management module include but are not limited to: and (4) calculating emission universal parameters, activity levels corresponding to energy consumption of different industries, emission factor data and a carbon emission intensity threshold required by data analysis.
The invention has the beneficial effects that: this automatic accounting system of carbon emission based on energy consumption on-line monitoring, when greatly reduced manpower and time cost, promoted the accuracy and the ageing of data, the user can directly perceivedly see the carbon emission condition and the corresponding analysis result of monitored object, can provide powerful data support for low carbon relevant policy making, enterprise's production plan adjustment etc..
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions in the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an automatic carbon emission accounting system based on online energy consumption monitoring according to the present invention.
FIG. 2 is a schematic diagram of the automatic carbon emission accounting process based on the online energy consumption monitoring.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the embodiment of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The carbon emission automatic accounting system (platform) based on the energy consumption online monitoring comprises an energy consumption online monitoring module, an emission data accounting module, an emission result analysis module, an emission data display module and an accounting parameter management module;
the online energy consumption monitoring module is used for receiving the real-time activity level data and the emission factor data (if any) acquired and uploaded by the online monitoring end equipment, remotely monitoring the running state of the online monitoring end equipment, giving early warning to abnormal conditions of the equipment in time, and sending the acquired energy consumption data to the emission data display module for real-time display;
the emission data accounting module automatically selects an accounting method and an accounting parameter of a corresponding industry according to the industry where the accounting object is located to perform carbon emission accounting;
the emission result analysis module is used for carrying out multi-theme analysis on the carbon emission accounting data, wherein the theme comprises but is not limited to total amount, strength, area and industry, supports selection of different screening conditions for statistical analysis, and supports derivation of analysis results;
the emission data display module is used for summarizing and displaying the data and the statistical analysis condition of the automatic carbon emission accounting system from the whole angle and providing a query function;
the accounting parameter management module is responsible for managing the parameters required by the system and supporting the user to edit and maintain the parameters.
The online monitoring end equipment comprises but is not limited to raw material consumption measuring end equipment, fossil fuel consumption measuring end equipment, heating power consumption measuring end equipment, power consumption measuring end equipment and/or product yield measuring end equipment; aiming at the digital industry and enterprises, the system also comprises fuel calorific value detection end equipment and/or carbon content detection end equipment.
The accounting method adopted by the emission data accounting module is based on greenhouse gas emission accounting methods and report guidelines of 24 industries written by the national committee for improvement.
The sources of the accounting parameters employed by the emission data accounting module include two parts: one part is real-time activity level data and emission factor data (if any) which are collected by energy consumption on-line monitoring end equipment and transmitted to the system, and the other part is activity level data and emission factor parameter default value data which are built in the system according to various industry accounting guidelines;
the emission data accounting module supports editing and modification of the above parameters.
Taking the electrolytic aluminum industry as an example to introduce an accounting method: e = E combustion + E raw materials + E process + E electricity and heat.
Wherein E is the total emission amount of greenhouse gases of enterprises, E is the combustion emission amount of fossil fuels of the enterprises, E is the emission amount of energy used as raw materials, the E process is the emission of the industrial production process, and the E electricity and heat are the emission of the electric power and heat power consumption purchased by enterprises.
E combustion = fossil fuel consumption lower calorific value carbon content per calorific value 44/12 carbon oxidation rate. The consumption of fossil fuels (such as coal, natural gas and the like) is derived from data collected and returned by the energy consumption online monitoring end equipment; the lower calorific value is derived from data returned by the calorific value detection equipment, and if the enterprise does not actually measure the lower calorific value of the fuel, default value data corresponding to the system is adopted; the carbon content data and carbon oxidation rate of the unit heat value are generally derived from corresponding default value data of the system.
E raw material = annual raw aluminum production (ton aluminum carbon anode net consumption (1-carbon anode average sulfur content-carbon anode average ash content)). The annual raw aluminum yield data are derived from data collected and returned by on-line monitoring end equipment, and the net consumption of ton aluminum carbon anode, the average sulfur content of carbon anode and the average ash content of carbon anode are derived from data returned by detection equipment or default value data corresponding to a system.
E process = annual raw aluminum production (6500 × anode effect CF4 emission factor +9200 × anode effect C2F6 emission factor)/1000 + limestone consumption × limestone carbon dioxide emission factor. The annual raw aluminum yield and limestone consumption data are derived from data collected and transmitted back by on-line monitoring end equipment, and the anode effect CF4 emission factor, the anode effect C2F6 emission factor and the limestone carbon dioxide emission factor are derived from default value data corresponding to a system.
E electricity and heat = net outsourced electricity quantity electricity consumption emission factor + net outsourced heat quantity heat consumption emission factor. The net outsourcing electric quantity and the net outsourcing heat quantity are derived from data collected and returned by on-line monitoring end equipment, the electric power consumption emission factors are selected by the system according to the power grid where the accounting object is located, and the heating power consumption emission factors are derived from default value data corresponding to the system.
The emission data accounting module has the function of automatically checking the carbon emission accounting result:
on one hand, according to carbon emission intensity threshold values of enterprises of different industries and different scales built in the system, automatically checking the carbon emission intensity data calculated by the system, and marking and early warning reminding data exceeding the threshold values;
on the other hand, the comparison and the ring comparison are checked according to the energy consumption and emission data of the accounting object in the historical year, and the data with the deviation exceeding the threshold value are marked and early-warning reminded.
The system further performs online data check or field data check through the automatic check function, and the accuracy of the check data is guaranteed.
The emission result analysis module performs multi-topic analysis on the carbon emission accounting data, including but not limited to: analyzing the total carbon emission amount, the carbon emission trend and the carbon emission structure of the target object; analyzing the carbon emission intensity of the target object and calibrating advanced values and reference values of the carbon emission intensity of each industry; analyzing the total carbon emission and the carbon emission intensity of the target object in different areas; and analyzing the total carbon emission and the carbon emission intensity of the target object in different industries.
The parameters managed by the accounting parameter management module include but are not limited to: and (4) calculating emission universal parameters, activity levels corresponding to energy consumption of different industries, emission factor data and a carbon emission intensity threshold required by data analysis.
Compared with the prior art, the carbon emission automatic accounting system based on the energy consumption online monitoring has the following characteristics:
the system collects activity level data of different energy varieties in real time, collects or embeds emission factor data of corresponding energy varieties in real time, calculates and analyzes and displays the carbon dioxide emission situation in the current time period through an embedded algorithm, replaces manual work of data collection, input, calculation and the like, improves data collection efficiency, and effectively reduces labor and time cost in the whole process;
2. the system transfers data acquisition and calculation to the online from the online, thereby effectively avoiding errors and errors possibly generated in the manual data acquisition, input and calculation processes, ensuring the timeliness of emission data by online data calculation and result display, ensuring that a user can quickly master the whole emission condition of a target object, and ensuring the accuracy and timeliness of data calculation;
3. the system analyzes the total amount, the intensity, the area, the industry and other subjects of the carbon emission condition of the target object on the basis of accounting the carbon emission; in addition, the system supports the display of the focus data, so that a user can visually see the carbon emission condition of the monitored object and the corresponding analysis result, and powerful data support can be provided for low-carbon related policy making, enterprise production plan adjustment and the like.
The above-described embodiment is only one specific embodiment of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic accounting system of carbon emission based on energy consumption on-line monitoring which characterized in that: the system comprises an energy consumption online monitoring module, an emission data accounting module, an emission result analysis module, an emission data display module and an accounting parameter management module;
the online energy consumption monitoring module is used for receiving the real-time activity level data and the emission factor data which are acquired and uploaded by the online monitoring end equipment, remotely monitoring the running state of the online monitoring end equipment, giving early warning to abnormal conditions of the equipment in time, and sending the acquired energy consumption data to the emission data display module for real-time display;
the emission data accounting module automatically selects an accounting method and an accounting parameter of a corresponding industry according to the industry where the accounting object is located to perform carbon emission accounting;
the emission result analysis module is used for carrying out multi-theme analysis on the carbon emission accounting data, wherein the theme comprises but is not limited to total amount, strength, area and industry, supports selection of different screening conditions for statistical analysis, and supports derivation of analysis results;
the emission data display module is used for summarizing and displaying the data and the statistical analysis condition of the automatic carbon emission accounting system from the integral angle and providing a query function;
the accounting parameter management module is responsible for managing the parameters required by the system and supporting the user to edit and maintain the parameters.
2. The automatic carbon emission accounting system based on online energy consumption monitoring as claimed in claim 1, wherein: the on-line monitoring end equipment comprises but is not limited to raw material consumption measuring end equipment, fossil fuel consumption measuring end equipment, heating power consumption measuring end equipment, power consumption measuring end equipment and/or product yield measuring end equipment.
3. The automatic carbon emission accounting system based on online energy consumption monitoring as claimed in claim 2, wherein: aiming at the digital industry and enterprises, the system also comprises fuel calorific value detection end equipment and/or carbon content detection end equipment.
4. The automatic carbon emission accounting system based on online energy consumption monitoring as claimed in claim 1, wherein: the accounting method adopted by the emission data accounting module is based on greenhouse gas emission accounting methods and report guidelines of 24 industries written by the national committee for improvement.
5. The automatic carbon emission accounting system based on online energy consumption monitoring as claimed in claim 1, wherein: the sources of the accounting parameters employed by the emission data accounting module include two parts: one part is real-time activity level data and emission factor data which are acquired by energy consumption online monitoring end equipment and transmitted to the system, and the other part is activity level data and emission factor parameter default value data which are built in the system according to various industry accounting guidelines;
the emission data accounting module supports editing and modification of the above parameters.
6. The automatic carbon emission accounting system based on the on-line energy consumption monitoring as recited in claim 1, wherein: the emission data accounting module has the function of automatically checking the carbon emission accounting result:
on one hand, marking and early warning reminding are carried out on data exceeding a threshold value according to carbon emission intensity data which are automatically checked and calculated by a system for carbon emission intensity threshold values of enterprises of different industries and different scales and are arranged in the system;
on the other hand, the comparison and the ring comparison are checked according to the energy consumption and emission data of the historical years of the accounting object, and the data with the deviation exceeding the threshold value are marked and early-warning reminded.
7. The automatic carbon emission accounting system based on the on-line energy consumption monitoring as recited in claim 1, wherein: the emission result analysis module performs multi-topic analysis on the carbon emission accounting data, including but not limited to: analyzing the total carbon emission amount, the carbon emission trend and the carbon emission structure of the target object; analyzing the carbon emission intensity of the target object and calibrating advanced values and reference values of the carbon emission intensity of each industry; analyzing the total carbon emission and the carbon emission intensity of the target object in different areas; and analyzing the total carbon emission and the carbon emission intensity of the target object in different industries.
8. The automatic carbon emission accounting system based on online energy consumption monitoring as claimed in claim 1, wherein: the parameters managed by the accounting parameter management module include but are not limited to: and (4) calculating emission universal parameters, activity levels corresponding to energy consumption of different industries, emission factor data and a carbon emission intensity threshold required by data analysis.
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| CN115577963A (en) * | 2022-10-31 | 2023-01-06 | 临沂市政集团有限公司 | Method for early warning carbon emission and reducing energy and carbon in engineering construction process and special system |
| CN115730793A (en) * | 2022-11-18 | 2023-03-03 | 管控环境技术(山东)有限公司 | Environment monitoring system and monitoring method |
| CN115730793B (en) * | 2022-11-18 | 2023-05-05 | 管控环境技术(山东)有限公司 | Environment monitoring system and monitoring method |
| CN116703253A (en) * | 2023-08-08 | 2023-09-05 | 普天通信有限责任公司 | Enterprise process improvement effect evaluation system and method |
| CN118195866A (en) * | 2024-03-07 | 2024-06-14 | 上海市环境科学研究院 | VOCs thermal oxidation treatment facility carbon emission real-time accounting system and method |
| CN117852779A (en) * | 2024-03-08 | 2024-04-09 | 广东立胜综合能源服务有限公司 | Industrial park carbon emission calculation method and system |
| CN117852779B (en) * | 2024-03-08 | 2024-07-09 | 广东立胜综合能源服务有限公司 | Industrial park carbon emission calculation method and system |
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