CN118071233A - Method and tool for determining transportation scheme and electronic equipment - Google Patents
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 134
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 132
- 238000005265 energy consumption Methods 0.000 claims abstract description 34
- 238000012545 processing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000000875 corresponding effect Effects 0.000 description 70
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 239000003245 coal Substances 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- STOOUUMSJPLRNI-UHFFFAOYSA-N 5-amino-4-hydroxy-3-[[4-[4-[(4-hydroxyphenyl)diazenyl]phenyl]phenyl]diazenyl]-6-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC2=CC(S(O)(=O)=O)=C(N=NC=3C=CC(=CC=3)C=3C=CC(=CC=3)N=NC=3C=CC(O)=CC=3)C(O)=C2C(N)=C1N=NC1=CC=C([N+]([O-])=O)C=C1 STOOUUMSJPLRNI-UHFFFAOYSA-N 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
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Abstract
The application relates to a method and a tool for determining a transportation scheme and electronic equipment. The method for determining the transportation scheme comprises the following steps: obtaining a plurality of transport schemes for the transport; calculating the carbon emission etd of each transportation scheme according to a formula etd =c×w×l×i, wherein C is transportation unit energy consumption, W is total weight of the transportation, L is transportation distance, and I is carbon emission intensity of energy used for transportation; and comparing the carbon emissions etd of the plurality of transportation schemes to determine a transportation scheme that is the transportation with the smallest carbon emissions among the plurality of transportation schemes. The determination method can determine a transportation scheme as a transportation object having the smallest carbon emission among a plurality of transportation schemes.
Description
Technical Field
The application relates to the technical field of new energy, in particular to a method for determining a transportation scheme, a determining tool and electronic equipment thereof.
Background
In order to seek a more efficient, green, low-carbon and sustainable economic development means, green fuels such as methanol, ammonia, hydrogen and the like are widely applied to the fields such as shipping industry and the like. With the continuous development of society, higher requirements are being placed on emission reduction rates in the production process of enterprises, wherein the carbon emissions in the transportation process of green fuels are not small. At present, the calculation of the carbon emission of the enterprises in transportation and distribution of cargoes is estimated according to empirical values, which is not beneficial for the enterprises to make accurate energy-saving and emission-reduction strategies in transportation.
Disclosure of Invention
In view of this, the present application provides a transportation scheme determination method capable of determining a transportation scheme as a transportation object having the smallest carbon emission amount among a plurality of transportation schemes, a determination tool therefor, and an electronic device.
The application provides a method for determining a transportation scheme, which comprises the following steps:
Obtaining a plurality of transport schemes for the transport;
Calculating the carbon emission etd of each transportation scheme according to a formula etd =c×w×l×i, wherein C is transportation unit energy consumption, W is total weight of the transportation, L is transportation distance, and I is carbon emission intensity of energy used for transportation; and
And comparing the carbon emission etd of the plurality of transportation schemes, and taking the transportation scheme with the smallest carbon emission in the plurality of transportation schemes as the transportation scheme of the transportation object.
Further, the obtaining a plurality of transportation scenarios for the transportation comprises:
obtaining a transportation starting point and a transportation ending point of a transportation object;
Obtaining a plurality of transportation modes from a transportation starting point to a transportation destination point of the transported object and corresponding transportation distances; and
And combining a plurality of transportation modes from a transportation start point to a transportation end point of the transportation object and corresponding transportation distances to obtain a plurality of transportation schemes.
Further, the combining the multiple transportation modes from the transportation start point to the transportation end point of the transportation object and the corresponding transportation distances to obtain multiple transportation schemes includes:
If the transported object can directly reach the transportation terminal point from the transportation starting point, obtaining at least one transportation mode which can be realized, and obtaining a corresponding transportation distance, wherein each transportation mode and the corresponding transportation distance form a transportation scheme; and
If the transported objects need to be transferred from the transportation starting point to the transportation ending point, dividing the distance from the transportation starting point to the transportation ending point into a plurality of continuous subsections according to a preset rule, respectively acquiring at least one transportation mode and corresponding transportation distance which can be realized by each subsection, and arranging and combining according to the at least one transportation mode and the corresponding transportation distance of each subsection to form a plurality of transportation schemes synthesized by a plurality of subsections adopting different transportation modes.
Further, the number of the sub-segments is less than or equal to three.
Further, the dividing the path from the transportation start point to the transportation end point into a plurality of continuous sub-segments according to a preset rule includes:
Obtaining the transport middle turning points from the transport starting point to the transport ending point according to a preset rule, wherein the number of the transport middle turning points is one or two;
If the number of the turning points in the transportation is one, different transportation schemes are formed according to different positions of the turning points in the transportation; dividing the distance from the transport start point to the transport end point into two continuous subsections according to the specific position of the transport turning point, and acquiring at least one transport mode and a corresponding transport distance which can be realized by the two subsections; and
If the number of the two transport turning points is two, different transport schemes are formed according to different positions of the two transport turning points; determining a first subsection according to the specific positions of the first transportation starting point and the first transportation turning point, determining a second subsection according to the specific positions of the first transportation turning point and the specific positions of the second transportation turning point, determining a third subsection according to the specific positions of the second transportation turning point and the transportation ending point, and respectively obtaining at least one transportation mode and corresponding transportation distance corresponding to the three subsections.
Further, the plurality of transportation modes include road transportation, railway transportation, water transportation and air transportation.
Further, the calculating of the carbon emission etd for each transportation scheme according to the formula etd =c×w×l×i includes:
If the shipment is from a shipment origin to the shipment destination, the carbon emissions etd of the shipment protocol are obtained directly according to the formula etd = C x W x L x I; and
If the transportation needs to be transferred from the transportation start point to the transportation end point, the carbon emission etd of the transportation scheme is obtained by adding the carbon emission of each sub-segment, the carbon emission etd 'of each sub-segment is obtained by the formula etd' =c '×w' ×l '×i', wherein C 'is the transportation unit energy consumption of the sub-segment, W' is the total weight of the transportation of the sub-segment, L 'is the transportation distance corresponding to the sub-segment, and I' is the carbon emission intensity of the energy used for transportation of the sub-segment.
Further, when the transportation scheme adopts the road transportation, the value of the transportation unit energy consumption C is 0.0135L/(t.km), and the value of the carbon emission intensity I of the energy used for transportation is 2.63kgCO 2/L; when railway transportation is adopted in the transportation scheme, the value of the transportation unit energy consumption C is 4.33 tce/(Mt.km), and the value of the carbon emission intensity I of the energy used for transportation is 2.64tCO 2/tce; when water route transportation is adopted in the transportation scheme, the value of the transportation unit energy consumption C is 2.49 tce/(Mt.km), and the value of the carbon emission intensity I of the energy used for transportation is 2.64tCO 2/tce.
The application also provides a determination tool for a transportation scheme, the determination tool comprising: the system comprises an acquisition unit, a processing unit and a determination unit, wherein the acquisition unit is used for acquiring a transportation starting point and a transportation end point of a transportation object, various transportation modes from the transportation starting point to the transportation end point of the transportation object and corresponding transportation distances, and acquiring transportation unit energy consumption corresponding to different transportation modes and carbon emission intensity of energy used by transportation means; the processing unit is used for obtaining a plurality of transportation schemes according to the obtained transportation modes from a transportation start point to a transportation end point and corresponding transportation distances, and calculating the carbon emission etd of each transportation scheme according to a formula etd =c×w×l×i, wherein C is transportation unit energy consumption, W is the total weight of the transportation, L is the transportation distance, and I is the carbon emission intensity of the energy used for transportation; the determination unit is configured to compare the carbon emission amounts etd of the plurality of transportation schemes, and to use a transportation scheme as the transportation object in which the carbon emission amount is the smallest among the plurality of transportation schemes.
The application provides an electronic device comprising a processor and a memory, wherein the memory stores program codes executable by the processor, and when the program codes are called and executed by the processor, the method for determining the transportation scheme provided by the application is executed.
In the present application, the carbon emission of the transportation scheme refers to the carbon emission of the transportation during transportation and distribution. The method for determining the transportation scheme includes the steps of firstly obtaining a plurality of transportation schemes of the transported objects, determining the energy consumption C of a transportation unit, the transportation distance L and the carbon emission intensity I of energy used for transportation according to the transportation mode of each transportation scheme, obtaining the corresponding transportation distance L according to the transportation mode, and calculating the carbon emission etd of each transportation scheme according to a formula etd = C x W x L x I. On one hand, a plurality of transportation schemes of the transportation objects can be provided for enterprises, and on the other hand, the carbon emission of each transportation scheme can be accurately calculated so as to provide accurate basis for the determination of the transportation scheme. Further, by comparing the carbon emission etd of the transportation schemes, the transportation scheme with the smallest carbon emission is determined as the transportation scheme of the transportation object, so as to make an accurate energy-saving and emission-reduction strategy for enterprises in transportation. The determination method provided by the application can acquire different transportation schemes of the transportation objects, and determine the transportation scheme with the minimum carbon emission in a plurality of transportation schemes through scientific calculation and screening, compared with the scheme directly estimated through an empirical value, the determination scheme provided by the application has higher accuracy, and is beneficial to providing a more accurate energy-saving and emission-reduction strategy for enterprises.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for determining a transportation scheme according to a first embodiment of the present application;
FIG. 2 is a flow chart of a method for determining a transportation scheme according to a second embodiment of the present application;
FIG. 3 is a flow chart of a method for determining a transportation scheme according to a third embodiment of the present application;
FIG. 4 is a flow chart of a method for determining a transportation scheme according to a fourth embodiment of the present application;
FIG. 5 is a flow chart of a method for determining a transportation scheme according to a fifth embodiment of the present application;
FIG. 6 is a circuit block diagram of a determination tool for a transportation scheme according to an embodiment of the present application;
fig. 7 is a circuit block diagram of an electronic device according to an embodiment of the application.
Reference numerals illustrate:
100-determining tool, 110-obtaining unit, 120-processing unit, 130-determining unit, 200-electronic device, 210-processor, 220-memory, 230-display.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without any inventive effort, are intended to be within the scope of the application.
The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" or "implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Compared with the industries of electric power, chemical industry and the like, the energy conservation and emission reduction of the transportation industry are more complex. With the rapid development of society, in order to seek more efficient, green, low-carbon and sustainable economic development means, higher requirements are put forward on the emission reduction rate in the production process of enterprises. At present, the calculation of the carbon emission of the enterprises in transportation and distribution of cargoes is estimated according to empirical values, which is not beneficial for the enterprises to make accurate energy-saving and emission-reduction strategies in transportation.
Referring to fig. 1, the present application provides a method for determining a transportation scheme, where the method for determining a transportation scheme includes:
s101, obtaining a plurality of transportation schemes of the transportation object.
Alternatively, the carrier may be a liquid carrier, a solid carrier, a gas carrier, or the like. In particular, the transport may be, but is not limited to, methanol, ammonia, hydrogen, and the like.
It will be appreciated that a plurality of different transportation scenarios may be determined based on the start and end of transportation of the transportation.
In the terms of the present application, "plurality" means greater than or equal to two.
S102, calculating the carbon emission etd of each transportation scheme according to the formula etd =c×w×l×i, where C is the transportation unit energy consumption, W is the total weight of the transported object, L is the transportation distance, and I is the carbon emission intensity of the energy used for transportation.
It will be appreciated that the value of carbon emissions etd for each transportation scenario is related to the transportation scenario selected in each transportation scenario, the transportation scenario's corresponding transportation distance.
It is understood that the transport unit energy consumption and the carbon emission intensity of the energy used for the transport are different when the transport modes are different.
As can be appreciated, the transport distance should be understood as: when transporting a transport from a first location to a second location using a transport means, the transport distance is the total length of the path traveled by the transport means and is not to be understood as the linear distance of the first location from the second location.
It will be appreciated that the value of the carbon emissions etd of the transportation scheme is positively correlated with the transportation unit energy consumption, the total weight of the transportation, the transportation distance, and the carbon emission intensity of the energy source used for transportation.
And S103, comparing the carbon emission amount etd of the transportation schemes, and taking the transportation scheme with the smallest carbon emission amount as the transportation scheme of the transportation object.
In the embodiment of the application, the carbon emission of the transportation scheme refers to the carbon emission of the transportation objects during transportation and distribution. The method for determining the transportation scheme includes the steps of firstly obtaining a plurality of transportation schemes of the transported objects, determining the energy consumption C of a transportation unit, the transportation distance L and the carbon emission intensity I of energy used for transportation according to the transportation mode of each transportation scheme, obtaining the corresponding transportation distance L according to the transportation mode, and calculating the carbon emission etd of each transportation scheme according to a formula etd = C x W x L x I. On one hand, a plurality of transportation schemes of the transportation objects can be provided for enterprises, and on the other hand, the carbon emission of each transportation scheme can be accurately calculated so as to provide accurate basis for the determination of the transportation scheme. Further, by comparing the carbon emission etd of the transportation schemes, the transportation scheme with the smallest carbon emission is determined as the transportation scheme of the transportation object, so as to make an accurate energy-saving and emission-reduction strategy for enterprises in transportation. The determining method provided by the embodiment can obtain different transportation schemes of the transportation objects, and determine the transportation scheme with the minimum carbon emission in the transportation schemes through scientific calculation and screening, compared with the scheme directly estimated through an empirical value, the determining scheme provided by the embodiment has higher accuracy, and is beneficial to providing a more accurate energy-saving and emission-reduction strategy for enterprises.
Referring to fig. 2, in some embodiments, the obtaining a plurality of transportation schemes for a transportation includes:
s201, obtaining a transportation starting point and a transportation end point of the transportation object.
It is understood that the start point of the transportation refers to the start point of the transportation and the end point of the transportation refers to the destination of the transportation.
Optionally, the starting point and the destination of the transportation are directly obtained through basic data provided by enterprises.
S202, obtaining various transportation modes from a transportation starting point to a transportation destination point of the transported object and corresponding transportation distances.
Alternatively, the transportation mode of the transportation object from the transportation start point to the transportation end point may be, but is not limited to, road transportation, railway transportation, water transportation, air transportation, and the like.
It can be understood that, in the case of determining the transport start point and the transport end point, different transport modes are selected to transport the transported objects from the transport start point to the transport end point, and the corresponding transport distances are not necessarily the same.
S203, combining a plurality of transportation modes from a transportation start point to a transportation end point of the transportation object and corresponding transportation distances to obtain a plurality of transportation schemes.
In the multiple transportation schemes for obtaining the transportation object provided in this embodiment, by obtaining the transportation start point and the transportation end point of the transportation object, enumerating a plurality of possible transportation modes from the transportation start point to the transportation end point of the transportation object, and obtaining the transportation distance corresponding to each transportation mode, the multiple transportation schemes are formed by combining, which is favorable for providing more transportation schemes for enterprises, avoiding missing the transportation schemes, so as to facilitate improving the accuracy of determining the transportation scheme with the minimum carbon emission, and finally providing the enterprise with an accurate energy-saving transportation strategy in terms of transportation by using the transportation scheme with the minimum carbon emission as the transportation object in the multiple transportation schemes.
Optionally, the obtaining a plurality of transportation schemes for the transportation further comprises: the total weight of the transport is obtained.
In this embodiment, the carbon emissions of each transport scheme are related to the total weight of the transport, and the greater the total weight of the transport, the greater the carbon emissions of the transport scheme. Therefore, when a plurality of transportation schemes of the transportation are obtained, the total weight W of the transportation is required to be obtained, so as to calculate the carbon emission etd of each transportation scheme according to the formula etd =c×w×l×i, provide an accurate basis for the selection of the transportation scheme of the transportation, and improve the accuracy of the determination of the transportation scheme by the determination method.
Referring to fig. 3, in some embodiments, the combining the multiple transportation modes from the transportation start point to the transportation end point and the corresponding transportation distances to obtain multiple transportation schemes includes:
S301, if the transported object can directly reach the transportation end point from the transportation start point, obtaining at least one transportation mode which can be realized, and obtaining a corresponding transportation distance, wherein each transportation mode and the corresponding transportation distance form a transportation scheme.
In the terms of the present application, "at least one" means one, two, three, four, five, six or seven, or the like, of greater than or equal to one.
It will be appreciated that when the transported object is able to reach the destination from the start point, the total number of acquired transportation modes is equal to the total number of transportation schemes, in other words, one transportation mode and the corresponding transportation distance form one transportation scheme, and different transportation modes and the corresponding transportation distances form different transportation schemes.
S302, if the transported object needs to be transferred from a transportation starting point to a transportation ending point, dividing the distance from the transportation starting point to the transportation ending point into a plurality of continuous subsections according to a preset rule, respectively acquiring at least one transportation mode and a corresponding transportation distance which can be realized by each subsection, and arranging and combining according to the at least one transportation mode and the corresponding transportation distance of each subsection to form a plurality of transportation schemes synthesized by a plurality of subsections adopting different transportation modes.
It may be understood that the dividing the distance from the start point to the end point into a plurality of continuous subsections according to a preset rule may be determining a transport center point according to a traffic pivot point in a traffic network such as a railway network, a highway network, a shipping network, an air network, etc. when determining the start point and the end point, and dividing the distance from the start point to the end point into a plurality of continuous subsections according to the number and the position of the center point.
For example, the at least one transportation mode and the corresponding transportation distance of each sub-segment are arranged and combined to form a plurality of transportation schemes composed of a plurality of sub-segments adopting different transportation modes, if the transportation start point to the transportation end point are divided into two sub-segments, the transportation scheme in the first sub-segment is as follows: transporting the first distance in a first transport manner or transporting the second distance in a second transport manner; the transportation scheme in the second subsection is as follows: the third distance is transported in the third transportation mode or the fourth distance is transported in the fourth transportation mode, and the transportation schemes obtained by combining are four, namely, transporting the first distance in the first transportation mode in the first subsection and the third distance in the third transportation mode in the second subsection, transporting the first distance in the first transportation mode in the first subsection and the fourth distance in the second subsection, transporting the second distance in the second transportation mode in the second subsection and the third distance in the third transportation mode in the second subsection, transporting the second distance in the second transportation mode in the second subsection and the fourth distance in the fourth transportation mode in the second subsection, respectively.
In this embodiment, the determining method provides a method for obtaining a plurality of transportation schemes by combining a plurality of transportation modes and corresponding transportation distances of a transportation object from a transportation start point to a transportation end point, where the transportation object may adopt a direct or transit scheme from the transportation start point to the transportation end point, and in a scheme that the transportation start point to the transportation end point needs to transit, the transportation start point to the transportation end point may be divided into a plurality of continuous subsections, and the finally obtained transportation schemes are different according to the different subsections divided from the transportation start point to the transportation end point. According to the determining method provided by the embodiment of the application, under the condition that the transportation starting point and the transportation end point are obtained, a plurality of specific transportation modes can be listed, and then a plurality of different transportation schemes are combined to avoid missing the transportation scheme, so that the accuracy of determining the transportation scheme with the minimum carbon emission is improved, and finally, the transportation scheme with the minimum carbon emission in the transportation schemes is used as the transportation object, so that an accurate energy-saving transportation strategy is provided for enterprises in transportation.
In some embodiments, the number of segments of the sub-segment is less than or equal to three. In other words, the distance from the start point to the end point is divided into two or three consecutive subsections.
In this embodiment, the number of the sub-segments is less than or equal to three, that is, the path from the transportation start point to the transportation end point is divided into two continuous sub-segments or three sub-segments, so that the number of the sub-segments is not excessive, and the consumption of manpower is not increased when the transportation mode is converted. If the number of the sub-Duan Ju segments from the transport start point to the transport end point is greater than three, the transport objects need to be transported for multiple times in the whole transport scheme, so that the transport cost of the transport objects in the transport process is increased, and the transport efficiency of the transport objects is reduced.
Referring to fig. 4, in some embodiments, dividing the path from the start point to the end point into a plurality of continuous subsections according to a preset rule includes:
S401, obtaining the transport middle-turning points from the transport starting point to the transport end point according to a preset rule, wherein the number of the transport middle-turning points is one or two.
It is understood that when the number of the transport medium-sized points is one, the path from the transport start point to the transport end point is divided into two continuous subsections; when the number of the turning points in the transportation is two, the path from the starting point to the ending point of the transportation is divided into three continuous subsections.
It may be understood that the obtaining the transportation center point from the transportation start point to the transportation end point according to the preset rule may be determining the transportation center point according to the transportation center point in the transportation network such as the railway network, the highway network, the shipping network, the air transportation network, and the like in the case of determining the transportation start point and the transportation end point.
S402, if the number of the transit turning points is one, different transit schemes are formed according to different positions of the transit turning points; dividing the distance from the transport start point to the transport end point into two continuous subsections according to the specific position of the transport turning point, and obtaining at least one transport mode and a corresponding transport distance which can be realized by the two subsections.
It will be appreciated that the transit turning points are different and the sub-segments of the path divided from the start of the transit to the end of the transit are different.
It can be understood that the at least one transportation mode and the corresponding transportation distance that can be achieved by the two sub-segments are obtained by respectively obtaining at least one transportation mode and the corresponding transportation distance of the first sub-segment and at least one transportation mode and the corresponding transportation distance of the second sub-segment.
S403, if the number of the transit turning points is two, different transit schemes are formed according to different positions of the two transit turning points; determining a first subsection according to the specific positions of the first transportation starting point and the first transportation turning point, determining a second subsection according to the specific positions of the first transportation turning point and the specific positions of the second transportation turning point, determining a third subsection according to the specific positions of the second transportation turning point and the transportation ending point, and respectively obtaining at least one transportation mode and corresponding transportation distance corresponding to the three subsections.
It will be appreciated that the first one of the transport medium points is located differently, the first one of the sub-segments is divided differently; the second transportation medium point is different in position, and the second subsection and the third subsection are different in division mode.
It can be understood that the at least one transportation mode and the corresponding transportation distance corresponding to the three sub-segments are respectively obtained, and the at least one transportation mode and the corresponding transportation distance of the first sub-segment, the at least one transportation mode and the corresponding transportation distance of the second sub-segment, and the at least one transportation mode and the corresponding transportation distance of the third sub-segment are respectively obtained.
In this embodiment, in the process of dividing the path from the start point to the end point into a plurality of continuous subsections, the number and positions of the turning points in transportation are confirmed, the start point to the end point are divided into two subsections or three subsections, at least one transportation mode of each subsection and the corresponding transportation distance thereof are respectively obtained, and a plurality of transportation schemes composed of a plurality of subsections adopting different transportation modes are formed by combining, wherein the number or positions of the turning points in transportation are different, and the difference of the transportation schemes can be caused. In the determining method provided by the embodiment, multiple transportation schemes of the transportation object from the transportation start point to the transportation end point can be obtained, so that missing transportation schemes are avoided, accuracy of determining the transportation scheme with the minimum carbon emission is improved, and finally, the transportation scheme with the minimum carbon emission in the multiple transportation schemes is used as the transportation object, so that an accurate energy-saving transportation strategy is provided for enterprises in transportation.
In some embodiments, the plurality of modes of transportation includes road transportation, rail transportation, water transportation, and air transportation.
It is understood that the plurality of transportation modes include at least one of road transportation, railway transportation, waterway transportation, and air transportation, and are not limited to road transportation, railway transportation, waterway transportation, and air transportation. The transportation modes are diversified, more selectable transportation schemes can be provided for enterprises, so that the carbon emission of each transportation scheme can be calculated through a formula, and the transportation scheme with the minimum carbon emission in the transportation schemes is used as a transportation object, so that the accuracy of the transportation scheme with the minimum carbon emission is improved to the greatest extent, and an accurate energy-saving transportation strategy is provided for the enterprises.
Referring to fig. 5, in some embodiments, the calculating the carbon emissions etd for each transportation scenario according to the formula etd = C x W x L x I includes:
s501, if the transportation object can reach the transportation destination from the transportation origin, the carbon emission etd of the transportation scheme is directly obtained according to the formula etd =c×w×l×i.
It will be appreciated that if the transport is from a transport origin to the transport destination, then in one of the transport schemes the transport mode and corresponding transport distance are determined and the carbon emissions etd of the transport scheme are obtained directly according to the formula etd =c×w×l×i.
S502, if the transported object needs to be transferred from the transport start point to the transport end point, the carbon emission etd of the transport scheme is obtained by adding the carbon emission of each sub-segment, the carbon emission etd 'of each sub-segment is obtained by the formula etd' =c '×w' ×l '×i', where C 'is the transport unit energy consumption of the sub-segment, W' is the total weight of the transported object of the sub-segment, L 'is the transport distance corresponding to the sub-segment, and I' is the carbon emission intensity of the energy used for transporting the sub-segment.
It will be appreciated that the specific energy consumption of the transportation of the sub-segments, the transportation distance corresponding to the sub-segments and the carbon emission intensity of the energy used for transportation of the sub-segments are related to the transportation mode selected for the sub-segments.
It will be understood that if the transportation needs to be transferred from the transportation start point to the transportation end point, the transportation start point to the transportation end point are divided into a plurality of continuous subsections, and the transportation unit energy consumption, the transportation distance and the carbon emission intensity of the energy used for transportation in each subsection are all different, so the carbon emission of each subsection should be calculated according to the formula etd ' =c ' ×w ' ×l ' ×i ', and then the carbon emission of the plurality of subsections is added to obtain the carbon emission of the transportation scheme.
In the determination method in the present embodiment, the formula etd =c×w×l×i is provided to calculate the carbon emission amount for each transportation scheme. Specifically, if the transported object can directly reach the transportation destination from the transportation start point, only one transportation mode is used from the transportation start point to the transportation destination, and the carbon emission of the transportation scheme can be obtained directly by the formula etd =c×w×l×i. If the transportation needs to be transferred from the transportation start point to the transportation end point, the transportation start point to the transportation end point are divided into a plurality of continuous subsections, the transportation mode and the corresponding transportation distance of each subsection are not necessarily the same, the carbon emission of each subsection should be calculated according to a formula etd ' =c ' ×w ' ×l ' ×i ', and then the carbon emission of each subsection is added to obtain the carbon emission of the transportation scheme, so that the calculation result of the carbon emission of the transportation scheme is more accurate. Compared with a mode of estimating the carbon emission according to an empirical value, the method can more scientifically and accurately calculate the carbon emission in the transportation process of different transportation schemes, so that the transportation scheme with the minimum carbon emission in a plurality of transportation schemes is confirmed for enterprises, and the method is favorable for providing more accurate energy-saving and emission-reduction strategies for the enterprises.
In some embodiments, when road transport is used in the transport scheme, the transport unit energy consumption C has a value of 0.0135L/(t.km) and the carbon emission intensity I of the energy source used for transport has a value of 2.63kgCO 2/L; when railway transportation is adopted in the transportation scheme, the value of the transportation unit energy consumption C is 4.33 tce/(Mt.km), and the value of the carbon emission intensity I of the energy used for transportation is 2.64tCO 2/tce; when water route transportation is adopted in the transportation scheme, the value of the transportation unit energy consumption C is 2.49 tce/(Mt.km), and the value of the carbon emission intensity I of the energy used for transportation is 2.64tCO 2/tce.
It will be appreciated that when road transport is used in the transport scheme, the value of hundred kilometers of energy consumption for road transport is 27L/100km, the road transport (e.g. truck) load capacity is 20t, and the transport unit energy consumption for road transport is 0.0135L/(t.km); diesel fuel of the energy source used for road transportation, the value of the carbon emission intensity I of the energy source used for road transportation is 2.63kgCO 2/L, i.e. consuming 1L diesel fuel will produce 2.63kgCO 2.
It will be appreciated that when railway transportation is employed in the transportation scheme, the transportation unit energy consumption for railway transportation is 4.33 tce/(mt·km), where tce represents ton of standard coal equivalent, mt represents million tons, i.e. 4.33 tons of standard coal equivalent energy is consumed per million tons of transportation during one kilometer of movement; the energy source used for railway transportation is standard coal, and the carbon emission intensity I of the energy source used for railway transportation is 2.64tCO 2/tce, namely 2.64 tons of CO 2 are generated per ton of standard coal equivalent consumed.
It will be appreciated that when water transport is employed in the transport scheme, the transport unit energy consumption for water transport is 2.49 tce/(mt·km), where tce represents ton of standard coal equivalent, mt represents million tons, i.e. 2.49 tons of standard coal equivalent energy is consumed per million tons of transport during one kilometer of movement; the energy source used for waterway transportation is standard coal, and the carbon emission intensity I of the energy source used for waterway transportation is 2.64tCO 2/tce, namely 2.64 tons of CO 2 are generated per ton of standard coal equivalent consumed.
In the determination method provided in this embodiment, the value of the corresponding transportation unit energy consumption C and the value of the carbon emission intensity I of the energy used for transportation are provided for different transportation modes, which is favorable for performing specific calculation on the obtained transportation schemes, so as to accurately calculate the carbon emission of each transportation scheme, and to screen and confirm one of the transportation schemes with the minimum carbon emission for enterprises, so as to determine the transportation scheme for the transportation object, and facilitate the enterprises to make a more accurate emission reduction strategy.
In the following, one embodiment is listed, and if 1t of methanol is transported from inner mongolia to the distribution point of guangdong, the following four schemes can be provided:
In the first scheme, 1t of methanol is directly transported from the inner Mongolia city to a distribution point of the Guangdong city by adopting road transportation, and the transportation distance is 2400km, so that the carbon emission of the transportation scheme in the first scheme is etd 1=C×W×L×I=0.0135L/（t·km）×1t×2400km×2.63kgCO2/L=85.212kgCO2.
In the second scheme, 1t of methanol is directly transported to a distribution point of Guangdong from Mongolia by adopting a transit mode, the Mongolia is divided into two continuous subsections from Mongolia to Guangdong, the first subsection adopts highway transportation, the transportation distance corresponding to the first subsection is 100km, the second subsection adopts railway transportation, the transportation distance corresponding to the second subsection is 2500km, and then the carbon emission of the transportation scheme of the second scheme is that etd2=etd'1+etd'2=C'1×W'1×L'1×I'1+C'2×W'2×L'2×I'2=0.0135L/（t·km）×1t×100km×2.63kgCO2/L+4.33 tce/(Mt·km)×10-6Mt×2500km×2.64tCO2/tce×103=32.1285kgCO2.
In the third scheme, 1t of methanol is directly transported to a distribution point of Guangdong city from Mongolia city in a transit mode, the Mongolia city to Guangdong city is divided into two continuous subsections, the first subsection adopts highway transportation and the transportation distance corresponding to the first subsection is 800km, the second subsection adopts waterway transportation and the transportation distance corresponding to the second subsection is 2600km, and then the carbon emission of the transportation scheme of the second scheme is that etd3=etd'3+etd'4=C'3×W'3×L'3×I'3+C'4×W'4×L'4×I'4=0.0135L/（t·km）×1t×800km×2.63kgCO2/L+2.49 tce/(Mt·km)×10-6Mt×2600km×2.64tCO2/tce×103=45.495kgCO2.
In the fourth scheme, 1t of methanol is directly transported to a distribution point of Guangdong city from Mongolia city in a transit mode, the Mongolia city to Guangdong city is divided into three continuous subsections, the first subsection is transported by a road and the transportation distance corresponding to the first subsection is 100km, the second subsection is transported by a railway and the transportation distance corresponding to the second subsection is 900km, the third subsection is transported by a waterway and the transportation distance corresponding to the second subsection is 2500km, and then the carbon emission of the transportation scheme of the fourth scheme is that etd4=etd'5+etd'6+etd'7=C'5×W'5×L'5×I'5+C'6×W'6×L'6×I'6+C'7×W'7×L'7×I'7=0.0135L/（t·km）×1t×100km×2.63kgCO2/L+4.33tce/(Mt·km)×10-6Mt×900km×2.64tCO2/tce×103+2.49tce/(Mt·km)×10-6Mt×2500km×2.64tCO2/tce×103=30.273kgCO2.
To sum up, etd 4＜etd2＜etd3＜etd1, the transport scheme corresponding to scheme four should be selected as the transport scheme of the transported object.
It will be appreciated that, in the case of the same transportation means, if the energy used by the transportation means is different, the value of the corresponding transportation unit C and the value of the carbon emission intensity I of the energy used are different. For example, in the case of road transportation, the energy source used in road transportation may be hydrogen energy, and the value of the corresponding transportation unit C is not equal to 0.0135L/(t.km), and the value of the carbon emission intensity I of the energy source used is not equal to 2.63kgCO 2/L.
Referring to fig. 6, the present application further provides a determining tool 100 for a transportation scheme, where the determining tool 100 includes: the system comprises an acquisition unit 110, a processing unit 120 and a determination unit 130, wherein the acquisition unit 110 is used for acquiring a transportation starting point and a transportation destination of a transportation object, and acquiring transportation unit energy consumption and carbon emission intensity of energy used by transportation means corresponding to different transportation modes by various transportation modes from the transportation starting point to the transportation destination and corresponding transportation distances; the processing unit 120 is configured to obtain a plurality of transportation schemes according to the obtained transportation modes from the transportation start point to the transportation end point and the corresponding transportation distances, and calculate the carbon emission etd of each transportation scheme according to a formula etd =c×w×l×i, where C is transportation unit energy consumption, W is the total weight of the transportation, L is the transportation distance, and I is the carbon emission intensity of the energy used for transportation; the determining unit 130 is configured to compare the carbon emission amounts etd of the plurality of transportation schemes to a transportation scheme that is the transportation with the smallest carbon emission amount among the plurality of transportation schemes.
It is understood that the acquisition unit 110, the processing unit 120, and the determination unit 130 are electrically connected in this order.
In this embodiment, the determining tool 100 for a transportation scheme includes an acquiring unit 110, a processing unit 120 and a determining unit 130, the acquiring unit 110 acquires a transportation start point and a transportation end point of a transportation object, and corresponding different transportation modes, the processing unit 120 processes the transportation object to obtain a plurality of transportation schemes, the formula etd =c×w×l×i calculates the carbon emission etd of each transportation scheme, and the determining unit 130 determines the transportation scheme with the smallest carbon emission among the transportation schemes as the transportation object. The determining tool 100 for the transportation scheme can obtain multiple transportation schemes for enterprises, the transportation scheme with the minimum carbon emission is obtained through formula calculation, the calculation result is accurate, and the determining tool 100 can determine the optimal transportation scheme of the transportation for the enterprises so as to facilitate the enterprises to make accurate energy-saving and emission-reduction strategies.
Optionally, the acquiring unit 110 also acquires the total weight of the transported object.
Optionally, the processing unit 120 is configured to obtain a plurality of transportation schemes according to the obtained transportation modes from the transportation start point to the transportation end point and the corresponding transportation distances, including: if the transported object can directly reach the transportation terminal point from the transportation starting point, obtaining at least one transportation mode which can be realized, and obtaining a corresponding transportation distance, wherein each transportation mode and the corresponding transportation distance form a transportation scheme; and if the transported object needs to be transferred from the transportation starting point to the transportation ending point, dividing the distance from the transportation starting point to the transportation ending point into a plurality of continuous subsections according to a preset rule, respectively acquiring at least one transportation mode and corresponding transportation distance which can be realized by each subsection, and arranging and combining according to the at least one transportation mode and the corresponding transportation distance of each subsection to form a plurality of transportation schemes synthesized by a plurality of subsections adopting different transportation modes.
Optionally, the processing unit 120 divides the path from the transportation start point to the transportation end point into a plurality of continuous subsections according to a preset rule, including: obtaining the transport middle turning points from the transport starting point to the transport ending point according to a preset rule, wherein the number of the transport middle turning points is one or two; if the number of the turning points in the transportation is one, different transportation schemes are formed according to different positions of the turning points in the transportation; dividing the distance from the transport start point to the transport end point into two continuous subsections according to the specific position of the transport turning point, and acquiring at least one transport mode and a corresponding transport distance which can be realized by the two subsections; if the number of the two transport turning points is two, different transport schemes are formed according to different positions of the two transport turning points; determining a first subsection according to the specific positions of the first transportation starting point and the first transportation turning point, determining a second subsection according to the specific positions of the first transportation turning point and the specific positions of the second transportation turning point, determining a third subsection according to the specific positions of the second transportation turning point and the transportation ending point, and respectively obtaining at least one transportation mode and corresponding transportation distance corresponding to the three subsections.
Alternatively, the processing unit 120 calculates the carbon emission amount etd for each transportation scheme by the formula etd =c×w×l×i including: if the shipment is from a shipment origin to the shipment destination, the carbon emissions etd of the shipment protocol are obtained directly according to the formula etd = C x W x L x I; if the transportation needs to be transferred from the transportation start point to the transportation end point, the carbon emission etd of the transportation scheme is obtained by adding the carbon emission of each sub-segment, the carbon emission etd 'of each sub-segment is obtained by the formula etd' =c '×w' ×l '×i', wherein C 'is the transportation unit energy consumption of the sub-segment, W' is the total weight of the transportation of the sub-segment, L 'is the transportation distance corresponding to the sub-segment, and I' is the carbon emission intensity of the energy used for transportation of the sub-segment.
Referring to fig. 7, the present application provides an electronic device 200, where the electronic device 200 includes a processor 210 and a memory 220, and the memory 220 stores a program code executable by the processor 210, and when the program code is called and executed by the processor 210, the method for determining a transportation scheme provided by the present application is executed.
It will be appreciated that the processor 210 is electrically connected to the memory 220.
In this embodiment, the electronic device 200 includes a processor 210 and a memory 220 that are electrically connected, where the memory 220 stores a program code that can be executed by the processor 210, and when the program code is called and executed by the processor 210, the method for determining a transportation scheme provided by the present application is executed, the electronic device 200 may be applied to determining a scheme for transporting goods of an enterprise, and the electronic device 200 may obtain a plurality of possible transportation schemes according to a transportation start point and a transportation end point of the transportation, and calculate through a formula to obtain a transportation scheme with the minimum carbon emission for the enterprise as a transportation scheme of the transportation, so as to provide an accurate energy-saving and emission-reduction suggestion for the enterprise in transportation, which is favorable for the enterprise to make an accurate energy-saving and emission-reduction policy, and direct green production of the enterprise.
Optionally, the electronic device 200 further includes a display 230, where the display 230 is electrically connected to the memory 220 and the processor 210, respectively, for displaying the determined result of the transportation scheme of the transported object.
Reference in the specification to "an embodiment," "implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the described embodiments of the application may be combined with other embodiments. Furthermore, it should be understood that the features, structures or characteristics described in the embodiments of the present application may be combined arbitrarily without any conflict with each other, to form yet another embodiment without departing from the spirit and scope of the present application.
Finally, it should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the above-mentioned preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present application without departing from the spirit and scope of the technical solution of the present application.
Claims (10)
1. A method of determining a transportation scheme, the method comprising:
Obtaining a plurality of transport schemes for the transport;
Calculating the carbon emission etd of each transportation scheme according to a formula etd =c×w×l×i, wherein C is transportation unit energy consumption, W is total weight of the transportation, L is transportation distance, and I is carbon emission intensity of energy used for transportation; and
And comparing the carbon emission etd of the plurality of transportation schemes, and taking the transportation scheme with the smallest carbon emission in the plurality of transportation schemes as the transportation scheme of the transportation object.
2. The method of determining of claim 1, wherein the obtaining a plurality of transportation scenarios for a transportation comprises:
obtaining a transportation starting point and a transportation ending point of a transportation object;
Obtaining a plurality of transportation modes from a transportation starting point to a transportation destination point of the transported object and corresponding transportation distances; and
And combining a plurality of transportation modes from a transportation start point to a transportation end point of the transportation object and corresponding transportation distances to obtain a plurality of transportation schemes.
3. The method of determining according to claim 2, wherein combining the plurality of transportation modes from the transportation start point to the transportation end point and the corresponding transportation distances to obtain the plurality of transportation schemes includes:
If the transported object can directly reach the transportation terminal point from the transportation starting point, obtaining at least one transportation mode which can be realized, and obtaining a corresponding transportation distance, wherein each transportation mode and the corresponding transportation distance form a transportation scheme; and
If the transported objects need to be transferred from the transportation starting point to the transportation ending point, dividing the distance from the transportation starting point to the transportation ending point into a plurality of continuous subsections according to a preset rule, respectively acquiring at least one transportation mode and corresponding transportation distance which can be realized by each subsection, and arranging and combining according to the at least one transportation mode and the corresponding transportation distance of each subsection to form a plurality of transportation schemes synthesized by a plurality of subsections adopting different transportation modes.
4. A determination method according to claim 3, wherein the number of segments of the sub-segment is less than or equal to three.
5. The method according to claim 4, wherein dividing the distance from the start point to the end point into a plurality of continuous sub-segments according to a predetermined rule comprises:
Obtaining the transport middle turning points from the transport starting point to the transport ending point according to a preset rule, wherein the number of the transport middle turning points is one or two;
If the number of the turning points in the transportation is one, different transportation schemes are formed according to different positions of the turning points in the transportation; dividing the distance from the transport start point to the transport end point into two continuous subsections according to the specific position of the transport turning point, and acquiring at least one transport mode and a corresponding transport distance which can be realized by the two subsections; and
If the number of the two transport turning points is two, different transport schemes are formed according to different positions of the two transport turning points; determining a first subsection according to the specific positions of the first transportation starting point and the first transportation turning point, determining a second subsection according to the specific positions of the first transportation turning point and the specific positions of the second transportation turning point, determining a third subsection according to the specific positions of the second transportation turning point and the transportation ending point, and respectively obtaining at least one transportation mode and corresponding transportation distance corresponding to the three subsections.
6. The method of determining according to claim 2, wherein the plurality of transportation modes include road transportation, rail transportation, water transportation, and air transportation.
7. A determination method according to claim 3, wherein the calculation of the carbon emission amount etd of each transportation scheme according to the formula etd = C x W x L x I includes:
If the shipment is from a shipment origin to the shipment destination, the carbon emissions etd of the shipment protocol are obtained directly according to the formula etd = C x W x L x I; and
If the transportation needs to be transferred from the transportation start point to the transportation end point, the carbon emission etd of the transportation scheme is obtained by adding the carbon emission of each sub-segment, the carbon emission etd 'of each sub-segment is obtained by the formula etd' =c '×w' ×l '×i', wherein C 'is the transportation unit energy consumption of the sub-segment, W' is the total weight of the transportation of the sub-segment, L 'is the transportation distance corresponding to the sub-segment, and I' is the carbon emission intensity of the energy used for transportation of the sub-segment.
8. The method according to claim 6, wherein when the transportation scheme is a road transportation, the value of the transportation unit energy consumption C is 0.0135L/(t·km), and the value of the carbon emission intensity I of the energy used for transportation is 2.63kgCO 2/L; when railway transportation is adopted in the transportation scheme, the value of the transportation unit energy consumption C is 4.33 tce/(Mt.km), and the value of the carbon emission intensity I of the energy used for transportation is 2.64tCO 2/tce; when water route transportation is adopted in the transportation scheme, the value of the transportation unit energy consumption C is 2.49 tce/(Mt.km), and the value of the carbon emission intensity I of the energy used for transportation is 2.64tCO 2/tce.
9. A determination tool for a transportation scheme, the determination tool comprising:
The system comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring a transportation starting point and a transportation ending point of a transportation object, various transportation modes from the transportation starting point to the transportation ending point and corresponding transportation distances of the transportation object, and acquiring transportation unit energy consumption corresponding to different transportation modes and carbon emission intensity of energy used by transportation means;
The processing unit is used for obtaining a plurality of transportation schemes according to the obtained transportation modes from the transportation start point to the transportation end point and the corresponding transportation distances, and calculating the carbon emission etd of each transportation scheme according to a formula etd =c×w×l×i, wherein C is transportation unit energy consumption, W is the total weight of the transportation, L is the transportation distance, and I is the carbon emission intensity of the energy used for transportation; and
And a determining unit for comparing the carbon emission amount etd of the plurality of transportation schemes, and using a transportation scheme of the transportation which has the smallest carbon emission amount among the plurality of transportation schemes as the transportation.
10. An electronic device comprising a processor and a memory, the memory storing program code executable by the processor, which when invoked and executed by the processor, performs the method of determining of any one of claims 1 to 8.
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