Carbon emission reduction obtaining method and device, computer program product and readable storage medium

Abstract

The invention discloses a carbon emission reduction obtaining method and device, a computer program product and a readable storage medium. The carbon emission reduction obtaining method comprises the steps that the average service life of a first type of road materials and the average service life of a second type of road materials are obtained; the first type of road material is different from the second type of road material; based on the average service life and the service life prediction model of the first type of road materials and the average service life and the service life prediction model of the second type of road materials, determining the service life of the target functional unit within the life cycle of the target functional unit, a first maintenance and replacement frequency required by using the first type of road materials and a second maintenance and replacement frequency required by using the second type of road materials; determining a first type of carbon emission and a second type of carbon emission; and based on the first carbon emission and the second carbon emission, determining a carbon emission reduction benefit obtained by constructing the target functional unit by using the second type of road materials. According to the scheme, the carbon emission reduction potential of the novel road material can be obtained.

Description

Technical Field

[0001] The present invention relates to the field of carbon emission technology, and in particular to a carbon emission reduction acquisition method and device, a computer program product, and a readable storage medium. Background Art

[0002] Traditional road materials generate a lot of carbon emissions throughout their life cycle of production, transportation, construction and maintenance. In addition, traditional road materials have poor durability and frequently develop cracks, potholes and other problems during use, requiring frequent maintenance and renovation, which increases carbon emissions and wastes resources.

[0003] With the development of technology, some long-life and highly durable road materials have been developed and applied. These materials can not only extend the service life of roads, but also reduce the frequency of maintenance and reconstruction, and significantly reduce carbon emissions throughout the life cycle.

[0004] In the prior art, usually only the total carbon emissions corresponding to different road materials during their entire life cycle are analyzed. Summary of the invention

[0005] The purpose of the present invention is at least to provide a method for obtaining carbon emission reduction, which can obtain the carbon emission reduction potential of new road materials.

[0006] In a first aspect, the present invention provides a method for obtaining carbon emission reduction, including: obtaining an average service life of a first type of road material and an average service life of a second type of road material; the first type of road material is different from the second type of road material; based on the average service life of the first type of road material and the average service life of the second type of road material, determining a first maintenance and replacement frequency required for using the first type of road material and a second maintenance and replacement frequency required for using the second type of road material within the life cycle of a target functional unit; based on the first maintenance and replacement frequency and the carbon emissions generated by using the first type of road material to construct the target functional unit, determining the first type of carbon emissions generated by using the first type of road material to construct the target functional unit within the life cycle; and based on the second maintenance and replacement frequency and the carbon emissions generated by using the second type of road material to construct the target functional unit, determining the second type of carbon emissions generated by using the second type of road material to construct the target functional unit within the life cycle; obtaining the difference between the first carbon emissions and the second carbon emissions, and determining the carbon emission reduction benefit obtained by using the second type of road material to construct the target functional unit.

[0007] Based on the average service life of the first type of road material, the number of times the first type of road material is repaired and replaced during the life cycle of the target functional unit is determined, and then the first type of carbon emissions during the life cycle of the target functional unit is determined. Correspondingly, based on the average service life of the second type of road material, the number of times the second type of road material is repaired and replaced during the life cycle of the target functional unit is determined, and then the second type of carbon emissions during the life cycle of the target functional unit are determined. Based on the first type of carbon emissions and the second type of carbon emissions, the carbon reduction benefits obtained by using the second type of road material can be determined.

[0008] Optionally, the first category of carbon emissions is: the product of the first maintenance and replacement frequency and the carbon emissions generated by constructing the target functional unit using the first category of road materials; the second category of carbon emissions is: the product of the second maintenance and replacement frequency and the carbon emissions generated by constructing the target functional unit using the second category of road materials.

[0009] Optionally, the carbon emissions generated by constructing the target functional unit using the first type of road material is determined based on the following parameters: the carbon emissions generated by the raw material production stage corresponding to the first type of road material, the carbon emissions generated by the raw material transportation stage corresponding to the first type of road material, the carbon emissions generated by the production of the first type of road material, and the carbon emissions generated by generating the target functional unit based on the first type of road material during a single replacement.

[0010] Optionally, the carbon emissions generated by constructing the target functional unit using the first type of road material is determined based on the following parameters: the carbon emissions generated by the raw material production stage corresponding to the second type of road material, the carbon emissions generated by the raw material transportation stage corresponding to the second type of road material, the carbon emissions generated by the production of the second type of road material, and the carbon emissions generated by generating the target functional unit based on the second type of road material when a single replacement is performed.

[0011] Optionally, the carbon emission reduction acquisition method also includes: acquiring the remaining usage time within the life cycle of the target functional unit; determining a third maintenance and replacement frequency required for using the second type of road material based on the remaining usage time; determining a third carbon emission generated within the life cycle based on the third maintenance and replacement frequency and the carbon emissions generated by constructing the target functional unit using the second type of road material; the third carbon emission is associated with the number of times the first type of road material is used to construct the target functional unit and the number of times the second type of road material is used to construct the target functional unit within the life cycle.

[0012] Optionally, the average service life of the first type of road materials is predicted by a preset service life prediction model, or the average service life of the first type of road materials is obtained by measurement; the average service life of the second type of road materials is predicted by a preset service life prediction model, or the average service life of the second type of road materials is obtained by measurement.

[0013] Optionally, the carbon emission reduction acquisition method also includes: determining the length, width and thickness of the target functional unit based on the usage location and usage scenario of the target functional unit; acquiring the volume or weight of the first type of road material required when the first type of road material is used to construct the target functional unit; and, acquiring the volume or weight of the second type of road material required when the second type of road material is used to construct the target functional unit.

[0014] In a second aspect, the present invention also provides a carbon emission reduction acquisition device, including: an acquisition unit, used to acquire an average service life of a first type of road material and an average service life of a second type of road material; the first type of road material is different from the second type of road material; a determination unit, used to determine, based on the average service life of the first type of road material and the average service life of the second type of road material, a first maintenance and replacement frequency required for using the first type of road material and a second maintenance and replacement frequency required for using the second type of road material within the life cycle of a target functional unit; a processing unit, used to determine, based on the first maintenance and replacement frequency and the carbon emissions generated by constructing the target functional unit using the first type of road material, the first type of carbon emissions generated by constructing the target functional unit using the first type of road material within the life cycle; and based on the second maintenance and replacement frequency and the carbon emissions generated by constructing the target functional unit using the second type of road material, the second type of carbon emissions generated by constructing the target functional unit using the second type of road material within the life cycle; an analysis unit, used to obtain the difference between the first carbon emissions and the second carbon emissions, and determine the carbon emission reduction benefit obtained by constructing the target functional unit using the second type of road material.

[0015] In a third aspect, the present invention further provides a computer-readable storage medium, which is a non-volatile storage medium or a non-transient storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of any of the above-mentioned carbon emission reduction acquisition methods are executed.

[0016] In a fourth aspect, the present invention further provides a computer program product, comprising a computer program / instruction, wherein when the computer program / instruction is executed by a computer, any of the above-mentioned carbon emission reduction acquisition methods is executed.

[0017] In a fifth aspect, the present invention also provides another carbon emission reduction acquisition device, comprising a memory and a processor, wherein the memory stores a computer program that can be run on the processor, and the processor executes the steps of any of the above-mentioned carbon emission reduction acquisition methods when running the computer program. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a flow chart of a carbon emission reduction acquisition method in an embodiment of the present invention;

[0019] Figure 2 It is a structural schematic diagram of a carbon emission reduction acquisition device in an embodiment of the present invention. DETAILED DESCRIPTION

[0020] In the prior art, usually only the total carbon emissions corresponding to different road materials in their entire life cycle are obtained. When new road materials are used, usually only the total carbon emissions corresponding to the new road materials in their entire life cycle are obtained, and the total carbon emissions corresponding to different road materials in their entire life cycle are not compared, making it difficult to know the carbon emission reduction potential of the new road materials.

[0021] In the embodiment of the present invention, based on the average service life of the first type of road material, the number of times the first type of road material is repaired and replaced during the life cycle of the target functional unit is determined, and then the first type of carbon emissions during the life cycle of the target functional unit is determined. Correspondingly, based on the average service life of the second type of road material, the number of times the second type of road material is repaired and replaced during the life cycle of the target functional unit is determined, and then the second type of carbon emissions during the life cycle of the target functional unit is determined. Based on the first type of carbon emissions and the second type of carbon emissions, the carbon reduction benefits obtained by using the second type of road material can be determined.

[0022] In order to make the above-mentioned objects, features and beneficial effects of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] The embodiment of the present invention provides a method for obtaining carbon emission reduction, referring to Figure 1 , the following is a detailed description through specific steps.

[0024] Step 101, obtaining the average service life of the first type of road materials and the average service life of the second type of road materials.

[0025] In the embodiment of the present invention, the first type of road material may be different from the second type of road material.

[0026] In some embodiments, the first type of road material may be a traditional road material, and the second type of road material may be a new type of road material. The new type of road material may be directed to the traditional road material. Specifically, the new type of road material may be different from the traditional road material in terms of formulation, production process, etc.

[0027] In a specific implementation, the first type of road material and the second type of road material may be used in advance in a real scene to obtain a relatively accurate average service life of the first road material and an average service life of the second road material.

[0028] In some embodiments, a first type of road material and a second type of road material may be used on a road in a city. Information such as the degree of damage and service life of the first type of road material when used on the road is obtained, and then the average service life of the first type of road material is obtained. Correspondingly, information such as the degree of damage and service life of the second type of road material when used on the same road is obtained, and then the average service life of the second type of road material is obtained.

[0029] In a specific implementation, the average service life of the first type of road material and the average service life of the second type of road material may also be predicted by a preset service life prediction model.

[0030] Step 102, determining a first maintenance and replacement frequency required for using a first type of road material and a second maintenance and replacement frequency required for using a second type of road material within the life cycle of the target functional unit.

[0031] In the embodiment of the present invention, after obtaining the average service life of the first type of road material, the number of replacement times required for using the first type of road material within the life cycle of the target functional unit can be determined. And after obtaining the average service life of the second type of road material, the number of replacement times required for using the second type of road material within the same life cycle can be determined.

[0032] For example, through statistics within 3 years, when the first type of road material and the second type of road material are used on a road in a certain city, the average service life of the first type of road material is 1 year, and the average service life of the second type of road material is 2.5 years. A life cycle is 5 years, so in a life cycle, the number of times the first type of road material needs to be repaired and replaced is 5 times, and the number of times the second type of road material needs to be repaired and replaced is 2 times.

[0033] In a specific implementation, the length, width, and thickness of the target functional unit may be determined based on the usage location and usage scenario of the target functional unit.

[0034] For different usage locations and different usage scenarios, the length, width, thickness and other parameters of the target functional unit may be different.

[0035] In a specific implementation, after determining the use location and use scenario of the target functional unit, the size of the target functional unit can be pre-set and fixed. Based on the size of the target functional unit (the length, width and thickness of the target functional unit), the volume of the target functional unit is calculated, and then the weight / volume of the first type of road material required when the first type of road material is used to construct a target functional unit is determined; and the weight / volume of the second type of road material required when the second type of road material is used to construct a target functional unit is determined. Thus, the carbon emissions generated by using the first type of road material to construct a target functional unit and the carbon emissions generated by using the second type of road material to construct a target functional unit are determined.

[0036] In some embodiments, the target functional unit may be an expansion joint in a lane. The length of the target functional unit may be the width of a standard lane.

[0037] For example, the length of the target functional unit is the width of a standard lane (3.75 meters), the width of the target functional unit is 1.72 meters, and the thickness of the target functional unit is 20 centimeters.

[0038] Step 103, determining the first type of carbon emissions and the second type of carbon emissions.

[0039] In an embodiment of the present invention, the first type of carbon emissions generated by constructing the target functional unit with the first type of road materials can be determined based on the first maintenance and replacement frequency and the carbon emissions generated by constructing the target functional unit with the first type of road materials; and the second type of carbon emissions generated by constructing the target functional unit with the second type of road materials can be determined based on the second maintenance and replacement frequency and the carbon emissions generated by constructing the target functional unit with the second type of road materials.

[0040] In a specific implementation, the above-mentioned first type of carbon emissions can be: N×E1, where N is the first maintenance and replacement batch, and E1 is the carbon emissions generated by using the first type of road materials to construct a target functional unit. Correspondingly, the above-mentioned second type of carbon emissions can be: M×E2, where M is the second maintenance and replacement batch, and E2 is the carbon emissions generated by using the second type of road materials to construct a target functional unit.

[0041] In an embodiment of the present invention, the carbon emissions generated by constructing a target functional unit using the first type of road material can be determined based on the following parameters: the carbon emissions generated by the raw material production stage corresponding to the first type of road material, the carbon emissions generated by the raw material transportation stage corresponding to the first type of road material, the carbon emissions generated by the production of the first type of road material, and the carbon emissions generated by generating a target functional unit based on the first type of road material during a single maintenance.

[0042] In a specific application, the following parameters can be known in advance: carbon emissions generated by producing a unit weight of raw materials, carbon emissions generated by transporting a unit weight of raw materials, and carbon emissions generated by producing a unit weight of the first type of road material. The above unit weight can be one ton or other values.

[0043] In specific implementation, the carbon emissions generated in the raw material production stage corresponding to the first type of road materials can be characterized as: Among them, E 11 It is the carbon emission generated in the raw material production stage corresponding to the first type of road material, P i is the carbon emission generated by producing unit weight of the i-th raw material, m i is the usage of the i-th raw material.

[0044] For example, the raw materials corresponding to the first type of road materials include aggregates, silicate cement, gel materials, admixtures, water, etc.

[0045] Obtain the carbon emissions generated by producing a unit weight of aggregate P1 and the weight of aggregate used m1, and determine the carbon emissions generated by producing aggregate P1×m1. Correspondingly, obtain the carbon emissions generated by producing a unit weight of silicate cement P2 and the weight of silicate cement used m2, and determine the carbon emissions generated by producing silicate cement P2×m2. By analogy, the carbon emissions corresponding to the production of various raw materials can be obtained. Furthermore, the sum of the carbon emissions generated by the production of various raw materials is the carbon emissions generated in the raw material production stage corresponding to the first type of road materials.

[0046] In specific implementation, the carbon emissions generated in the raw material transportation stage corresponding to the first type of road materials are E 21 Can be: E 21 =T×EF 21 +d×EF 22 ; Where T is the transportation distance, EF 21 is the carbon emission per unit transportation distance, d is the fuel consumption, EF 22 is the carbon emission factor of the fuel.

[0047] In a specific implementation, the carbon emissions generated by producing the first type of road material can be E 31 : Among them, E j is the carbon emission factor of the jth energy source, f j is the consumption of the jth energy. The jth energy mentioned above is the energy required to produce the first type of road materials.

[0048] In the specific implementation, when the target functional unit is replaced, if the first type of road material is used to generate the target functional unit, the carbon emissions generated at the construction site are E 41 .

[0049] Therefore, the carbon emissions required to generate the target functional unit using the first type of concrete are: E 11 +E 21 +E 31 +E 41 The carbon emissions during the life cycle of the target functional unit is N×(E 11 +E 21 +E 31 +E 41 ), N is the sum of carbon emissions required to generate the target functional unit using the first type of concrete during the life cycle of the target functional unit.

[0050] In an embodiment of the present invention, the carbon emissions generated by constructing a target functional unit using the second type of road material can be determined based on the following parameters: the carbon emissions generated by the raw material production stage corresponding to the second type of road material, the carbon emissions generated by the raw material transportation stage corresponding to the second type of road material, the carbon emissions generated by the production of the second type of road material, and the carbon emissions generated by generating a target functional unit based on the second type of road material during a single maintenance.

[0051] In a specific implementation, the following parameters can be known in advance: carbon emissions generated by producing a unit weight of raw materials, carbon emissions generated by transporting a unit weight of raw materials, and carbon emissions generated by producing a unit weight of the second type of road materials.

[0052] In specific implementation, the carbon emissions generated in the raw material production stage corresponding to the second type of road materials can be characterized as: Among them, E 12 It is the carbon emission generated in the production stage of raw materials corresponding to the second type of road materials, P i is the carbon emission generated by producing unit weight of the i-th raw material, m i is the usage of the i-th raw material.

[0053] For example, the raw materials corresponding to the second type of road materials include aggregates, silicate cement, rapid-hardening cement, gel materials, admixtures, water, and the like.

[0054] Obtain the carbon emissions generated by producing a unit weight of aggregate P1 and the weight of aggregate used m1, and determine the carbon emissions generated by producing aggregate P1×m1. Correspondingly, obtain the carbon emissions generated by producing a unit weight of silicate cement P2 and the weight of silicate cement used m2, and determine the carbon emissions generated by producing silicate cement P2×m2. Obtain the carbon emissions generated by producing a unit weight of rapid-hardening cement P3 and the weight of rapid-hardening cement used m3, and determine the carbon emissions generated by producing silicate cement P3×m3. By analogy, the carbon emissions corresponding to the production of various raw materials can be obtained. Furthermore, the sum of the carbon emissions generated by the production of various raw materials is the carbon emissions generated in the raw material production stage corresponding to the second type of road materials.

[0055] In specific implementation, the carbon emissions generated in the raw material transportation stage corresponding to the second type of road materials are E 22 Can be: E 22 =T×EF 21 +d×EF 22 ; Where T is the transportation distance, EF 21 is the carbon emission per unit transportation distance, d is the fuel consumption, EF 22 is the carbon emission factor of the fuel.

[0056] In a specific implementation, the carbon emissions generated by producing the second type of road material can be E 32 : Among them, E j is the carbon emission factor of the jth energy source, f j is the consumption of the jth energy. The jth energy mentioned above is the energy required to produce the second type of road materials.

[0057] In the specific implementation, when the target functional unit is replaced, if the second type of road material is used to generate the target functional unit, the carbon emissions generated at the construction site are E 42 .

[0058] Therefore, the carbon emissions required to generate the target functional unit using the second type of concrete are: E 12 +E 22 +E 32 +E 42 The carbon emissions during the life cycle of the target functional unit is M×(E 12 +E 22 +E 32 +E 42 ), M is the sum of carbon emissions required to generate the target functional unit using the second type of concrete during the life cycle of the target functional unit.

[0059] Step 104, determining the carbon emission reduction benefit obtained by using the second type of road material to construct the target functional unit.

[0060] In the embodiment of the present invention, the first carbon emission amount may be subtracted from the second carbon emission amount, and the obtained difference is the carbon emission reduction benefit obtained by using the second type of road material to construct the target functional unit.

[0061] Referring to Table 1, a comparison diagram of the carbon emissions generated by using the first type of road material and the second type of road material during the life cycle of the target functional unit is given.

[0062] As shown in Table 1:

[0063] stage Type I road material Second type of road material unit Raw material production stage 585.2 626.9690 <![CDATA[kgCO2 / standard lane]]> Raw materials transportation stage 12.55 36.9606 <![CDATA[kgCO2 / standard lane]]> Production stage 89.9706 89.9706 <![CDATA[kgCO2 / standard lane]]> Construction Phase 90.1214 90.1214 <![CDATA[kgCO2 / standard lane]]> total 3102.548-4652.352 2532.065 <![CDATA[kgCO2 / standard lane]]>

[0064] Table 1

[0065] If the first maintenance number is 3, the carbon emission of using the first type of road material during the life cycle of a target functional unit is 3102.548kgCO2 / standard lane; if the first maintenance number is 5, the carbon emission of using the first type of road material during the life cycle of a target functional unit is 4652.352kgCO2 / standard lane. If the second maintenance number is 2, the carbon emission of using the second type of road material during the life cycle of a target functional unit is 2532.065kgCO2 / standard lane.

[0066] It can be seen that the use of the second type of road materials can reduce carbon emissions by 570.483-2120.287kgCO2 / standard lane within the life cycle of a target functional unit.

[0067] Although the carbon emissions generated by using the second type of road material once to construct the target functional unit are relatively high, considering that the second type of road material has a longer average lifespan, the maintenance and replacement frequency is lower during the life cycle of the target functional unit, which can effectively reduce carbon emissions.

[0068] In practical applications, after obtaining the benefits of carbon emission reduction, subsequent carbon trading and other operations can be carried out based on the benefits of carbon emission reduction, thereby bringing corresponding economic benefits to the enterprise.

[0069] Reference Figure 2 , a schematic diagram of the structure of a carbon emission reduction acquisition device in an embodiment of the present invention is given. The carbon emission reduction acquisition device 20 includes: an acquisition unit 201, a determination unit 202, a processing unit 203 and an analysis unit 204, wherein:

[0070] An acquisition unit 201 is used to acquire an average service life of a first type of road material and an average service life of a second type of road material; the first type of road material is different from the second type of road material;

[0071] The determining unit 202 determines, based on the average service life of the first type of road material and the average service life of the second type of road material, a first maintenance and replacement frequency required for using the first type of road material and a second maintenance and replacement frequency required for using the second type of road material within the life cycle of the target functional unit;

[0072] The processing unit 203 is used to determine the first carbon emission amount generated by the target functional unit when the first type of road material is used based on the first maintenance and replacement frequency and the carbon emission amount of the first type of road material during its life cycle; and determine the second carbon emission amount generated by the target functional unit when the second type of road material is used based on the second maintenance and replacement frequency and the carbon emission amount of the second type of road material during its life cycle;

[0073] The analysis unit 204 is used to obtain the difference between the first carbon emission amount and the second carbon emission amount, and determine the carbon emission reduction benefit obtained by using the second type of road material to construct the target functional unit.

[0074] In a specific implementation, the specific execution process of the above-mentioned acquisition unit 201, determination unit 202, processing unit 203 and analysis unit 204 can correspond to step 101 to step 104, which will not be repeated here.

[0075] In a specific implementation, each module / unit included in each device or product described in the above embodiments may be a software module / unit or a hardware module / unit, or may be partly a software module / unit and partly a hardware module / unit.

[0076] For example, for each device or product applied to or integrated in a chip, each module / unit contained therein may be implemented in the form of hardware such as circuits, or at least some of the modules / units may be implemented in the form of software programs, which run on a processor integrated inside the chip, and the remaining (if any) modules / units may be implemented in the form of hardware such as circuits; for each device or product applied to or integrated in a chip module, each module / unit contained therein may be implemented in the form of hardware such as circuits, and different modules / units may be located in the same component (such as a chip, circuit module, etc.) or different components of the chip module, or at least some of the modules / units may be implemented in the form of software programs. The element can be implemented in the form of a software program, which runs on a processor integrated inside the chip module, and the remaining (if any) modules / units can be implemented in the form of hardware such as circuits; for various devices and products applied to or integrated in the terminal, the various modules / units contained therein can be implemented in the form of hardware such as circuits, and different modules / units can be located in the same component (for example, chip, circuit module, etc.) or in different components in the terminal, or, at least some modules / units can be implemented in the form of a software program, which runs on a processor integrated inside the terminal, and the remaining (if any) modules / units can be implemented in the form of hardware such as circuits.

[0077] An embodiment of the present invention also provides a computer-readable storage medium, which is a non-volatile storage medium or a non-transient storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the carbon emission reduction acquisition method provided in any of the above embodiments are executed.

[0078] An embodiment of the present invention further provides a computer program product, including a computer program / instruction, and when the computer program / instruction is executed by a computer, the carbon emission reduction acquisition method provided in any of the above embodiments is executed.

[0079] An embodiment of the present invention also provides another carbon emission reduction acquisition device, including a memory and a processor, wherein the memory stores a computer program that can be executed on the processor, and when the processor runs the computer program, the steps of the carbon emission reduction acquisition method provided in any of the above embodiments are executed.

[0080] A person skilled in the art may understand that all or part of the steps in the various methods of the above embodiments may be completed by instructing the relevant hardware through a program, and the program may be stored in a computer-readable storage medium, which may include: ROM, RAM, disk or CD, etc.

[0081] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A method for obtaining carbon emission reduction, characterized in that: include: Obtaining an average service life of a first type of road material and an average service life of a second type of road material; the first type of road material is different from the second type of road material; Based on the average service life of the first type of road material and the average service life of the second type of road material, determining a first maintenance and replacement frequency required for using the first type of road material and a second maintenance and replacement frequency required for using the second type of road material within the life cycle of the target functional unit; Based on the first maintenance and replacement frequency and the carbon emissions generated by using the first type of road material to construct the target functional unit, determine the first type of carbon emissions generated by using the first type of road material to construct the target functional unit during the life cycle; and based on the second maintenance and replacement frequency and the carbon emissions generated by using the second type of road material to construct the target functional unit, determine the second type of carbon emissions generated by using the second type of road material to construct the target functional unit during the life cycle; The difference between the first carbon emission amount and the second carbon emission amount is obtained to determine the carbon emission reduction benefit obtained by using the second type of road material to construct the target functional unit.

2. The carbon emission reduction acquisition method according to claim 1, characterized in that: The first type of carbon emissions is: the product of the first maintenance and replacement frequency and the carbon emissions generated by using the first type of road materials to construct the target functional unit; the second type of carbon emissions is: the product of the second maintenance and replacement frequency and the carbon emissions generated by using the second type of road materials to construct the target functional unit.

3. The carbon emission reduction acquisition method according to claim 2, characterized in that: The carbon emissions generated by constructing the target functional unit using the first type of road material are determined based on the following parameters: the carbon emissions generated by the raw material production stage corresponding to the first type of road material, the carbon emissions generated by the raw material transportation stage corresponding to the first type of road material, the carbon emissions generated by the production of the first type of road material, and the carbon emissions generated by generating the target functional unit based on the first type of road material during a single replacement.

4. The carbon emission reduction acquisition method according to claim 2, characterized in that: The carbon emissions generated by constructing the target functional unit using the first type of road material are determined based on the following parameters: the carbon emissions generated by the raw material production stage corresponding to the second type of road material, the carbon emissions generated by the raw material transportation stage corresponding to the second type of road material, the carbon emissions generated by producing the second type of road material, and the carbon emissions generated by generating the target functional unit based on the second type of road material during a single replacement.

5. The carbon emission reduction acquisition method according to claim 1, characterized in that: Also includes: Obtaining the remaining usage time within the life cycle of the target functional unit; Determining a third maintenance and replacement frequency required for using the second type of road material based on the remaining use time; Based on the third maintenance and replacement frequency and the carbon emissions generated by using the second type of road material to construct the target functional unit, a third carbon emissions generated during the life cycle is determined; the third carbon emissions are associated with the number of times the first type of road material is used to construct the target functional unit and the number of times the second type of road material is used to construct the target functional unit during the life cycle.

6. The carbon emission reduction acquisition method according to claim 1, characterized in that: The average service life of the first type of road materials is predicted by a preset service life prediction model, or the average service life of the first type of road materials is obtained by measurement; the average service life of the second type of road materials is predicted by a preset service life prediction model, or the average service life of the second type of road materials is obtained by measurement.

7. The carbon emission reduction acquisition method according to any one of claims 1 to 6, characterized in that: Also includes: Determine the length, width and thickness of the target functional unit based on the usage position and usage scenario of the target functional unit; acquiring the volume or weight of the first type of road material required when the first type of road material is used to construct the target functional unit; and, The volume or weight of the second type of road material required when the target functional unit is constructed using the second type of road material is obtained.

8. A carbon emission reduction acquisition device, characterized in that: include: An acquisition unit, used for acquiring an average service life of a first type of road material and an average service life of a second type of road material; the first type of road material is different from the second type of road material; a determining unit, configured to determine, based on an average service life of the first type of road material and an average service life of the second type of road material, a first maintenance and replacement frequency required for using the first type of road material and a second maintenance and replacement frequency required for using the second type of road material within a life cycle of a target functional unit; a processing unit, configured to determine a first type of carbon emissions generated by constructing the target functional unit using the first type of road material during the life cycle based on the first maintenance and replacement frequency and the carbon emissions generated by constructing the target functional unit using the first type of road material; and to determine a second type of carbon emissions generated by constructing the target functional unit using the second type of road material during the life cycle based on the second maintenance and replacement frequency and the carbon emissions generated by constructing the target functional unit using the second type of road material; An analysis unit is used to obtain a difference between the first carbon emission amount and the second carbon emission amount, and determine a carbon emission reduction benefit obtained by using the second type of road material to construct the target functional unit.

9. A computer-readable storage medium, wherein the computer-readable storage medium is a non-volatile storage medium or a non-transient storage medium, and a computer program is stored thereon, wherein: When the computer program is executed by a processor, the steps of the carbon emission reduction acquisition method according to any one of claims 1 to 7 are executed.

10. A computer program product comprising a computer program / instructions, characterized in that When the computer program / instructions are executed by a computer, the carbon emission reduction acquisition method according to any one of claims 1 to 7 is executed.

11. A carbon emission reduction acquisition device, comprising a memory and a processor, wherein the memory stores a computer program that can be run on the processor, characterized in that: When the processor runs the computer program, the steps of the carbon emission reduction acquisition method according to any one of claims 1 to 7 are performed.

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