Urban carbon emission accounting system based on task scheduling technology

Abstract

The invention discloses an urban carbon emission accounting system based on a task scheduling technology, and relates to the technical field of urban carbon emission accounting, the urban carbon emission accounting system comprises a plan uploading module and a classification module, the plan uploading module is connected with a scanning extraction module, the scanning extraction module is connected with the classification module, and the classification module is connected with a parameter corresponding module. According to the urban carbon emission accounting system based on the task scheduling technology, a scheduling plan is uploaded, activity contents capable of generating carbon emission are extracted from the content of the scheduling plan, the activity contents are classified, and corresponding carbon emission factors are selected based on classified refined items; the carbon emission factors are combined with the parameters, related to carbon emission calculation, of the activity content to calculate the carbon emission, so that the carbon emission generated by all the activities in the scheduling plan is obtained, a large number of carbon emission sensors do not need to be arranged, the individual carbon emission can be refined, and meanwhile the data acquisition burden is greatly reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of urban carbon emission accounting, and specifically to an urban carbon emission accounting system based on task scheduling technology. Background Art

[0002] An urban carbon emission accounting system is a comprehensive information platform for measuring, recording, analyzing, and managing urban carbon emissions. Through scientific data support and intelligent accounting analysis, it can help cities more efficiently achieve the goals of carbon peak and carbon neutrality, and at the same time promote the global climate governance process.

[0003] Existing urban carbon emission accounting systems often need to collect carbon emission data from various fields in the city. If the method of sensor deployment is adopted, the workload is large, and if the method of satellite detection is adopted, the data collected usually only represents the region and is not detailed enough to the individual.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an urban carbon emission accounting system based on task scheduling technology is proposed. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides an urban carbon emission accounting system based on task scheduling technology, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An urban carbon emission accounting system based on task scheduling technology includes a planned upload module and a classification module. The planned upload module is connected to a scanning and extraction module, and the scanning and extraction module is used to scan the content of the scheduling plan and extract the production activity content related to carbon emissions. The scanning and extraction module is connected to the classification module, and the classification module is used to separate the production activities that generate carbon emissions. The classification module is connected to a parameter correspondence module, and the parameter correspondence module is used to extract the corresponding parameters for calculating carbon emissions in the plan according to the scheduling plan of the classified production activities. The parameter correspondence module is connected to an accounting module, and the accounting module is connected to a carbon emission factor library. The accounting module is connected to a result output module, and the result output module is connected to a comparison module.

[0007] Further, the classification module includes an energy consumption carbon emission unit, and the energy consumption carbon emission unit is used to collect the consumption of fuel-based energy, including but not limited to electricity, natural gas, coal, and diesel.

[0008] Further, the classification module also includes a transportation consumption carbon emission unit, and the transportation consumption carbon emission unit is used to collect information such as the type of transportation vehicle, driving mileage, fuel consumption, cargo weight, transportation distance, and transportation mode.

[0009] Further, the classification module further includes an equipment consumption carbon emission unit, which is used to collect the operation time and consumption information of construction equipment.

[0010] Further, the classification module further includes a production consumption carbon emission unit, which is used to collect the energy or raw materials used in the process flow and the types and contents of emissions generated during their production processes.

[0011] Further, the classification module further includes a waste treatment carbon emission unit, which is used to collect information such as waste treatment methods, the contents and types of emissions generated thereby, the waste generation amount, and the transfer distance.

[0012] Further, the carbon emission factor library is used to collect and store the regular factors of various activities that generate carbon emissions, and these regular factors are all obtained through actual tests.

[0013] Further, the comparison module is connected to a plan optimization module, and the plan optimization module includes an energy optimization unit, which is used to formulate clean energy that conforms to the scheduling plan and is more low-carbon, and the corresponding scheduling method when using this clean energy, based on the carbon emission calculation results and the existing energy used in the scheduling plan.

[0014] Further, the plan optimization module further includes a transportation optimization unit, which is used to formulate a transportation method that conforms to the scheduling plan and is more effective in reducing carbon emissions, including but not limited to modifying the transportation departure time, transportation volume, and transportation tool type, based on the carbon emission calculation results and the existing transportation methods used in the scheduling plan.

[0015] Further, the plan optimization module is connected to an optimization cost calculation module, and the optimization cost calculation module is used to calculate the cost required for optimization according to the optimized scheduling plan.

[0016] The present invention provides an urban carbon emission accounting system based on task scheduling technology, which has the following

[0017] Beneficial effects:

[0018] 1. For the urban carbon emission accounting system based on task scheduling technology, by uploading the scheduling plan and extracting the activity content that can generate carbon emissions from its content, classifying the activity content, and selecting the corresponding carbon emission factors based on the refined items after classification, and calculating the carbon emissions using the carbon emission factors combined with the parameters related to carbon emission calculation in the activity content, the carbon emissions generated by each activity in the scheduling plan can be obtained. Moreover, without deploying a large number of carbon emission sensors, it is possible to obtain carbon emissions down to the individual level while greatly reducing the data collection burden.

[0019] 2. When the urban carbon emission accounting system based on task scheduling technology calculates the carbon emissions based on the scheduling plan, if the final result is higher than the low-carbon target, the transportation optimization unit and the energy optimization unit will optimize the energy used in the existing scheduling plan, as well as the transportation route and travel time. When reducing the carbon emissions of the original scheduling plan, the scheduling plan can meet the low-carbon target, and at the same time, the optimization cost will be combined with the cost of the original scheduling plan to summarize the cost required for the optimized scheduling plan for intuitive understanding by personnel. Brief Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the carbon emission calculation process framework of an urban carbon emission accounting system based on task scheduling technology of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal process of the classification module of an urban carbon emission accounting system based on task scheduling technology of the present invention;

[0022] Figure 3 It is a schematic diagram of the scheduling plan optimization process framework of an urban carbon emission accounting system based on task scheduling technology of the present invention;

[0023] Figure 4 It is a schematic diagram of the internal process of the plan optimization module of an urban carbon emission accounting system based on task scheduling technology of the present invention;

[0024] Figure 5 It is a schematic diagram of the overall operation process of an urban carbon emission accounting system based on task scheduling technology of the present invention.

[0025] In the figure: 1. Plan upload module; 2. Scanning and extraction module; 3. Classification module; 301. Carbon emission unit for energy consumption; 302. Carbon emission unit for transportation consumption; 303. Carbon emission unit for equipment consumption; 304. Carbon emission unit for production consumption; 305. Carbon emission unit for waste treatment; 4. Parameter correspondence module; 5. Accounting module; 6. Carbon emission factor library; 7. Result output module; 8. Comparison module; 9. Plan optimization module; 901. Energy optimization unit; 902. Transportation optimization unit. Detailed Embodiments

[0026] The following further describes in detail the embodiments of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0027] Such as Figures 1 - 5As shown in the figure, the present invention provides a technical solution: an urban carbon emission accounting system based on task scheduling technology, including a plan upload module 1 and a classification module 3. The plan upload module 1 is connected to a scanning and extraction module 2, and the scanning and extraction module 2 is used to scan the scheduling plan content and extract the production activity content related to carbon emissions. The scanning and extraction module 2 is connected to the classification module 3, and the classification module 3 is used to separate the production activities that generate carbon emissions. The classification module 3 is connected to a parameter correspondence module 4, and the parameter correspondence module 4 is used to extract the corresponding parameters for calculating carbon emissions in the plan according to the classified production activities. The parameter correspondence module 4 is connected to an accounting module 5, and the accounting module 5 is connected to a carbon emission factor library 6. The accounting module 5 is connected to a result output module 7, and the result output module 7 is connected to a comparison module 8. The classification module 3 includes an energy consumption carbon emission unit 301, and the energy consumption carbon emission unit 301 is used to collect the consumption of fuel-based energy, including but not limited to electricity, natural gas, coal, and diesel. The classification module 3 further includes a transportation consumption carbon emission unit 302, and the transportation consumption carbon emission unit 302 is used to collect information such as the type of transportation vehicle, driving mileage, fuel consumption, cargo weight, transportation distance, and transportation mode. The classification module 3 further includes an equipment consumption carbon emission unit 303, and the equipment consumption carbon emission unit 303 is used to collect information such as the operation time and consumption of construction equipment. The classification module 3 further includes a production consumption carbon emission unit 304, and the production consumption carbon emission unit 304 is used to collect the energy or raw materials used in the process flow and the types and contents of emissions generated during the corresponding production process. The classification module 3 further includes a waste treatment carbon emission unit 305, and the waste treatment carbon emission unit 305 is used to collect information such as the waste treatment method, the content and type of emissions generated, the waste generation amount, and the transfer distance. The carbon emission factor library 6 is used to collect and store the regular factors of various activities that generate carbon emissions, and these regular factors are all obtained through actual tests;

[0028] The specific operation is as follows. First, upload the scheduling plan through the plan upload module 1, and then the scanning and extraction module 2 scans the scheduling plan content and extracts the production activity content related to carbon emissions. Classify it based on the production activity content related to carbon emissions. The energy consumption carbon emission unit 301 collects the consumption of fuel-based energy, including but not limited to electricity, natural gas, coal, and diesel. The transportation consumption carbon emission unit 302 collects information such as the type of transportation vehicle, driving mileage, fuel consumption, cargo weight, transportation distance, and transportation mode. The equipment consumption carbon emission unit 303 collects information such as the operation time and consumption of construction equipment. The production consumption carbon emission unit 304 collects the energy or raw materials used in the process flow and the types and contents of emissions generated during the corresponding production process. The waste treatment carbon emission unit 305 collects information such as the waste treatment method, the content and type of emissions generated, the waste generation amount, and the transfer distance;

[0029] The parameter corresponding module 4 extracts the corresponding parameters for calculating carbon emissions in the scheduling plan according to the classified production activities. On this basis, the accounting module 5 calculates the carbon emissions of each production activity in the scheduling plan by combining the factors in the carbon emission factor library 6;

[0030] Specific examples are as follows:

[0031] Energy emission factor: such as the carbon emissions per unit consumption of fuels such as coal, natural gas, and diesel. Example: Diesel combustion emission factor = 2.67 kg CO2 / L;

[0032] Electricity emission factor: Example: The average electricity emission factor in China in 2022 = 0.581 kg CO2 / kWh;

[0033] Material emission factor: Cement production emission factor = 0.85 tons CO2 / ton;

[0034] Waste emission factor: Landfill emission factor = 0.2 tons CO2 / ton;

[0035] Taking transportation emissions as another example, if a goods transportation task is arranged in the scheduling plan, using a diesel truck, with a transportation distance of 500 kilometers and a total cargo weight of 20 tons, and the known emission factor of the diesel truck is 0.27 kg CO2 / ton·kilometer, then the carbon emissions of this diesel truck = 500×20×0.27;

[0036] After calculating the carbon emissions in each classification item, the result is output through the result output module 7. The result is displayed as a pie chart, and through the comparison module 8, the result is compared with the urban carbon emission target or carbon neutrality plan to evaluate whether it meets the low-carbon target of the scheduling plan;

[0037] Based on the above description, the present invention uploads the scheduling plan and extracts the activity content that can generate carbon emissions from its content, classifies the activity content, and selects the corresponding carbon emission factors based on the refined items after classification. Using the carbon emission factors and the parameters related to carbon emission calculation in the activity content, the carbon emissions are calculated, thereby obtaining the carbon emissions generated by each activity in the scheduling plan. Moreover, without deploying a large number of carbon emission sensors, it is possible to obtain carbon emissions down to the individual level while greatly reducing the data collection burden.

[0038] Such as Figures 1 - 5As shown, the comparison module 8 is connected to the plan optimization module 9. The plan optimization module 9 includes an energy optimization unit 901. The energy optimization unit 901 is used to formulate a cleaner energy source that meets the scheduling plan and is more low-carbon, as well as the corresponding scheduling method when using this cleaner energy source, based on the carbon emission calculation results and the existing energy used in the scheduling plan. The plan optimization module 9 also includes a transportation optimization unit 902. The transportation optimization unit 902 is used to formulate a more effective transportation method that meets the scheduling plan and can reduce carbon emissions based on the carbon emission calculation results and the existing transportation methods used in the scheduling plan, including but not limited to modifying the transportation departure time, transportation volume, and transportation tool type. The plan optimization module 9 is connected to an optimization cost calculation module 10, and the optimization cost calculation module 10 is used to calculate the cost required for optimization according to the optimized scheduling plan;

[0039] The specific operation is as follows. Based on the comparison result of the comparison module 8, if the carbon emissions generated by the existing scheduling plan are higher than the low-carbon target, at this time, the plan optimization module 9 optimizes the existing scheduling plan. When initially optimizing, first determine the time limit for low-carbon optimization without overdue. At this time, the energy optimization unit 901 combines the existing energy used in the scheduling plan and the carbon emissions it can generate, selects other alternative and more low-carbon energy sources, and records the unit price of the more low-carbon energy source at the same time. At the same time, the transportation optimization unit 902 also optimizes the transportation route and transportation time of the transportation equipment, such as selecting a more unobstructed route and a more convenient time period for passage, thereby reducing the traffic jam situation of the transportation equipment on the road, and recording the energy consumption cost generated by choosing the new route. Finally, the optimization cost calculation module 10 summarizes the costs of all optimization items, and combines the cost generated by the optimization with the cost of the original scheduling plan to generate a new cost, and at the same time, the new scheduling plan meets the low-carbon target;

[0040] Based on the above description, when calculating the carbon emissions based on the scheduling plan in the present invention, if the final result is higher than the low-carbon target, the energy used, transportation route, and passage time used in the existing scheduling plan will be optimized through the transportation optimization unit 902 and the energy optimization unit 901. When reducing the carbon emissions of the original scheduling plan, the scheduling plan can meet the low-carbon target, and at the same time, the optimization cost will be combined with the cost of the original scheduling plan to summarize and reflect the cost required for the optimized scheduling plan, so that personnel can intuitively understand.

[0041] In summary, when the urban carbon emission accounting system based on task scheduling technology is in use, first, the scheduling plan is uploaded through the plan upload module 1. Then, the scanning and extraction module 2 scans the content of the scheduling plan and extracts the production activity content related to carbon emissions. Based on the production activity content involving carbon emissions, it is classified. The energy consumption carbon emission unit 301 collects the consumption of fuel-based energy, including but not limited to electricity, natural gas, coal, and diesel. The transportation consumption carbon emission unit 302 collects information such as the type of transportation vehicle, driving mileage, fuel consumption, cargo weight, transportation distance, and transportation mode. The equipment consumption carbon emission unit 303 collects information such as the operating time and consumption of construction equipment. The production consumption carbon emission unit 304 collects the energy or raw materials used in the process flow and the types and contents of emissions generated during the corresponding production process. The waste treatment carbon emission unit 305 collects information such as the waste treatment method, the content and type of emissions generated, the waste generation amount, and the transfer distance.

[0042] After calculating the carbon emissions in each classification item, the result is output through the result output module 7. The result is displayed as a pie chart, and the result is compared with the urban carbon emission target or carbon neutrality plan through the comparison module 8 to evaluate whether it meets the low-carbon target of the scheduling plan.

[0043] Based on the comparison result of the comparison module 8, if the carbon emissions generated by the existing scheduling plan are higher than the low-carbon target, at this time, the existing scheduling plan is optimized through the plan optimization module 9. When initially optimizing, the time limit is first determined for low-carbon optimization without overdue. At this time, the energy optimization unit 901 combines the existing energy used in the scheduling plan and the carbon emissions it can generate, selects other alternative and more low-carbon energy, and records the unit price of the more low-carbon energy. At the same time, the transportation optimization unit 902 optimizes the transportation route and transportation time of the transportation equipment, such as selecting a more unobstructed route and a more convenient time period for passage, thereby reducing the traffic jam situation of the transportation equipment on the road, and records the energy consumption cost generated by choosing the new route. Finally, the optimization cost calculation module 10 summarizes the costs of all optimization items, combines the cost generated by the optimization with the cost of the original scheduling plan to generate a new cost, and at the same time, the new scheduling plan meets the low-carbon target.

[0044] The embodiments of the present invention are given for the purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. An urban carbon emission accounting system based on task scheduling technology, including a planned upload module (1) and a classification module (3), characterized in that, The described planned upload module (1) is connected to a scanning and extraction module (2), and the scanning and extraction module (2) is used to scan the scheduling plan content and extract the production activity content related to carbon emissions. The scanning and extraction module (2) is connected to a classification module (3), and the classification module (3) is used to separate the production activities that generate carbon emissions. The classification module (3) is connected to a parameter correspondence module (4), and the parameter correspondence module (4) is used to extract the corresponding parameters for calculating carbon emissions in the plan according to the classified production activities. The parameter correspondence module (4) is connected to an accounting module (5), and the accounting module (5) is connected to a carbon emission factor library (6). The accounting module (5) is connected to a result output module (7), and the result output module (7) is connected to a comparison module (8).

2. The urban carbon emission accounting system based on task scheduling technology according to claim 1, wherein: The classification module (3) includes an energy consumption carbon emission unit (301), and the energy consumption carbon emission unit (301) is used to collect the consumption of fuel-based energy, including but not limited to electricity, natural gas, coal, and diesel.

3. The urban carbon emission accounting system based on task scheduling technology according to claim 1, characterized in that: The classification module (3) further includes a transportation consumption carbon emission unit (302), and the transportation consumption carbon emission unit (302) is used to collect information such as the type of transportation vehicle, driving mileage, fuel consumption, cargo weight, transportation distance, and transportation mode.

4. The urban carbon emission accounting system based on task scheduling technology according to claim 1, characterized in that: The classification module (3) further includes an equipment consumption carbon emission unit (303), and the equipment consumption carbon emission unit (303) is used to collect information such as the operating time and consumption of construction equipment.

5. The urban carbon emission accounting system based on task scheduling technology according to claim 1, characterized in that: The classification module (3) further includes a production consumption carbon emission unit (304), and the production consumption carbon emission unit (304) is used to collect the energy or raw materials used in the process flow and the types and contents of the emissions generated during the corresponding production process.

6. The urban carbon emission accounting system based on task scheduling technology according to claim 1, characterized in that: The classification module (3) further includes a waste treatment carbon emission unit (305), and the waste treatment carbon emission unit (305) is used to collect information such as the waste treatment method, the content and type of the emissions generated, the waste generation amount, and the transfer distance.

7. The urban carbon emission accounting system based on task scheduling technology according to claim 1, characterized in that: The carbon emission factor library (6) is used to collect and store the regular factors of various activities that generate carbon emissions, and these regular factors are all obtained through actual tests.

8. The urban carbon emission accounting system based on task scheduling technology according to claim 1, characterized in that: The comparison module (8) is connected to a plan optimization module (9). The plan optimization module (9) includes an energy optimization unit (901), and the energy optimization unit (901) is used to formulate a cleaner energy that meets the scheduling plan and is more low-carbon, as well as the corresponding scheduling method when using this cleaner energy, based on the carbon emission calculation results and the existing energy used in the scheduling plan.

9. The urban carbon emission accounting system based on task scheduling technology according to claim 8, characterized in that: The plan optimization module (9) further includes a transportation optimization unit (902), and the transportation optimization unit (902) is used to formulate a more effective transportation method that meets the scheduling plan and can reduce carbon emissions, based on the carbon emission calculation results and the existing transportation mode used in the scheduling plan, including but not limited to modifying the transportation departure time, transportation volume, and type of transportation vehicle.

10. The urban carbon emission accounting system based on task scheduling technology according to claim 9, characterized in that: The described plan optimization module (9) is connected to an optimization cost calculation module (10), and the optimization cost calculation module (10) is used to calculate the cost required for optimization according to the optimized scheduling plan.

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