CN108898268B - Order-based fuel-saving metering method for trip along windmill - Google Patents

Order-based fuel-saving metering method for trip along windmill Download PDF

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CN108898268B
CN108898268B CN201810442368.1A CN201810442368A CN108898268B CN 108898268 B CN108898268 B CN 108898268B CN 201810442368 A CN201810442368 A CN 201810442368A CN 108898268 B CN108898268 B CN 108898268B
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闫学东
刘晓冰
王蕊
刘凤
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Beijing Jiaotong University
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Abstract

The invention provides an order-based fuel-saving metering method for trip along a windmill. The method comprises the following steps: acquiring a secondary car sharing mode in the trip of the windmill, determining a passenger carrying rate scene in the trip of the windmill, and calculating the route length under different passenger carrying rate scenes in various secondary car sharing modes; and respectively calculating oil consumption values when the driver and the passenger respectively drive to go out along the windmill and the driver and the passenger respectively according to the route length under the scene of different passenger carrying rates and preset fuel economy parameters, subtracting the oil consumption value when the driver and the passenger respectively drive to go out along the windmill from the oil consumption value when the driver and the passenger respectively drive to go out along the windmill, and taking the obtained difference as the oil saving value when the driver and the passenger respectively drive to go out along the windmill. The method for metering the fuel saving during the trip of the windmill is high in reliability, considers the influence of load change on the fuel consumption of the car, distinguishes the conditions of single-time car sharing trip and secondary car sharing trip in the windmill, is higher in subdivision degree, and provides important theoretical support for implementing fine management of the windmill.

Description

Order-based fuel-saving metering method for trip along windmill
Technical Field
The invention relates to the technical field of trip control, in particular to an order-based fuel-saving metering method for trip along a windmill.
Background
With the development of geographic information technology and mobile internet, the network contract is developed to be a new traffic trip mode along with the windmill. Because the travel of the passengers of the driver is similar, the trip matching mechanism for the multi-person ride is adopted, and the tailgating has the advantages of saving energy, relieving air pollution and the like. The specific fuel-saving condition is calculated, the advantages of the windmill can be quantitatively analyzed, and the establishment of encouraging policies of the windmill can be guided.
At present, the calculation of the fuel saving of the windward vehicle in the prior art is mainly completed by statistical data from a macroscopic level, the result reliability is low, the fuel saving difference caused by different windward vehicle strokes cannot be known, and the fair and effective fine management is not facilitated.
Disclosure of Invention
The embodiment of the invention provides an order-based windmill trip fuel-saving metering method, so as to realize accurate calculation of windmill trip fuel saving.
In order to achieve the purpose, the invention adopts the following technical scheme.
An order-based off-board travel fuel-saving metering method comprises the following steps:
acquiring a secondary carpooling mode in the trip of the tailgating, wherein the secondary carpooling mode comprises the following steps; the system comprises a single-time car sharing mode, an inclusive type secondary car sharing mode and an overlapped type secondary car sharing mode;
determining a passenger carrying rate scene in trip along the windmill, and calculating the route length under different passenger carrying rate scenes in various secondary car sharing modes;
and respectively calculating oil consumption values when the driver and the passenger respectively drive to go out along the windmill and the driver and the passenger respectively according to the route length under the scene of different passenger carrying rates and preset fuel economy parameters, subtracting the oil consumption value when the driver and the passenger respectively drive to go out along the windmill from the oil consumption value when the driver and the passenger respectively drive to go out along the windmill, and taking the obtained difference as the oil saving value when the driver and the passenger respectively drive to go out along the windmill.
Further, the acquiring of the secondary car sharing mode in the trip of the tailgating includes:
establishing a tailwind order database, wherein each piece of order information comprises a driver code, the number and weight of passengers, navigation route driving distance data and a travel time period;
comparing the travel time periods of two orders with the same driver code number in the tailgating order database, and if the travel time period of the first order comprises the travel time period of the second order, judging the two orders to be in an inclusive secondary carpooling mode; if the travel time period of the first order is in an overlapping relation with the travel time period of the second order, judging the two orders to be in an overlapping type secondary carpooling mode;
and determining other orders in the tailwind order database except the inclusive secondary carpooling mode and the overlapped secondary carpooling mode as a single carpooling mode.
Further, the load factor scenario includes: the vehicle-mounted bus sharing system comprises a driver idle driving state, a driver passenger carrying state, a driver independent driving vehicle traveling state and a passenger independent driving vehicle traveling state, and further comprises a driving state for carrying only the previous passenger, a driving state for carrying only the next passenger and a driving state for carrying two passengers in the secondary bus sharing mode.
Further, the calculating the route lengths in the various secondary car sharing modes under different load-carrying rate scenes comprises:
in the single ride share mode:
the route length of the driver driving the automobile alone in the traveling state is as follows:
Figure RE-GDA0001780581420000021
the route length of the travel state of the passenger driving the automobile independently is as follows: PLp＝do
In the trip along the windmill, the length of the route of the idle running state of the driver is as follows:
Figure RE-GDA0001780581420000022
in the trip along the windmill, the length of the route for the driver to carry the passenger state is as follows: PLC＝dO
In the overlapping secondary carpooling mode:
the route length of the driver driving the automobile alone in the traveling state is as follows:
Figure RE-GDA0001780581420000031
the route length of the travel state of the previous passenger independently driving the automobile is as follows: PLP1＝dO1
The route length of the travel state of the later passenger independently driving the automobile is as follows: PLP2＝dO2
The length of the route carrying the driving state of the previous passenger batch is: PLC1＝dO1-dO1,2
The length of the route carrying the driving state of the next passenger batch is as follows: PLC2＝dO2-dO1,2
The length of the route carrying the driving states of two batches of passengers simultaneously is: PLC1,2＝dO1,2
When going out of the windmill, the length of the route of the idle driving state of the driver is as follows
Figure RE-GDA0001780581420000032
In the inclusive secondary carpooling mode:
the route length of the driver driving the automobile alone in the traveling state is as follows:
Figure RE-GDA0001780581420000033
the route length of the travel state of the previous passenger independently driving the automobile is as follows: PLP1＝dO1
The route length of the travel state of the later passenger independently driving the automobile is as follows: PLP2＝dO2
The length of the route carrying the driving state of the previous passenger batch is: PLC1＝dO1-dO2
The length of the route carrying the driving states of two batches of passengers simultaneously is:PLC1,2＝dO2
when going out of the windmill, the length of the route of the idle driving state of the driver is as follows
Figure RE-GDA0001780581420000034
Wherein d isBRepresenting the distance from the driver's origin to the point of boarding of the first passengers, dEDistance from the location representing all passengers to the driver's destination, dO1,2Representing the distance traveled while carrying two passengers simultaneously, dO1Representing the distance traveled while carrying a first passenger (and possibly a second passenger), dO2Representing the distance traveled while carrying the second passenger (and possibly the first passenger).
Further, the step of respectively calculating the oil consumption values when the driver and the passenger drive out along the wind and the driver and the passenger drive out independently according to the route lengths under the scenes of different passenger carrying rates and the preset fuel economy parameters comprises the following steps:
setting the fuel economy parameter is a linear function of the total weight of the occupants:
FEVOS＝aw+b
the parameter a is the fuel oil increment value under the unit weight and the unit distance, the parameter b is the fuel oil consumption per unit distance under the empty driving state of the driver, and w is the total weight of the passengers;
in the single car sharing mode, the oil consumption value of going out along the windmill is as follows:
Figure RE-GDA0001780581420000041
the fuel consumption value of a driver and a passenger driving alone is as follows:
Figure RE-GDA0001780581420000042
FED is the fuel economy parameter when the driver is driving alone, FEPFor fuel economy parameters when the passenger is driving alone, FECFuel economy parameters for the driver and passengers when going out with the windmill;
in the overlapped secondary carpooling mode, the oil consumption value of the trip along the windmill is as follows:
Figure RE-GDA0001780581420000043
the fuel consumption value of a driver and a passenger driving alone is as follows:
Figure RE-GDA0001780581420000044
FEC1 is the fuel economy parameter for carrying only the previous passenger batch, FEC2 is the fuel economy parameter for carrying only the next passenger batch, and FEC1,2 is the fuel economy parameter for two passenger batches at the same time;
in the inclusive secondary carpooling mode, the oil consumption value of going out along the windmill is as follows:
Figure RE-GDA0001780581420000045
the fuel consumption value of a driver and a passenger driving alone is as follows:
Figure RE-GDA0001780581420000046
further, subtracting the oil consumption value of the trip along the windmill from the oil consumption value of the trip of the driver and the passenger by driving alone, and taking the obtained difference as the oil saving value of the trip along the windmill, the method comprises the following steps:
in the single car sharing mode, the trip fuel saving value FS of the windmills is as follows:
Figure RE-GDA0001780581420000047
in the superposed secondary carpooling mode, the trip fuel saving value FS of the windmills is as follows:
Figure RE-GDA0001780581420000051
under the contained secondary carpooling mode, the trip fuel saving value FS of the windmill is as follows:
Figure RE-GDA0001780581420000052
according to the technical scheme provided by the embodiment of the invention, the fuel-saving metering method for the trip along the windmill provided by the embodiment of the invention has high reliability, considers the influence of load change on the fuel consumption of the car, distinguishes the conditions of single-time car sharing trip and secondary car sharing trip in the trip along the windmill, has higher subdivision degree, and provides important theoretical support for implementing fine management of the trip along the windmill.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a processing flow chart of a tailwind fuel-saving metering method based on an order according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a single car pooling mode travel route relationship provided by the embodiment of the invention.
Fig. 3 is a schematic diagram of secondary car pooling mode classification and travel route relationship provided by the embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
For the convenience of understanding the embodiments of the present invention, the following description will be further explained by taking several specific embodiments as examples in conjunction with the drawings, and the embodiments are not to be construed as limiting the embodiments of the present invention.
The processing flow of the windmill fuel-saving metering method based on the order provided by the embodiment of the invention is shown in figure 1, and comprises the following processing steps:
step 1: acquiring an order data record of the tailwind, and establishing a tailwind order database, wherein each piece of order information comprises a driver code, the number of passengers, the weight condition, the driving distance data of a navigation route and a travel time period.
Step 2: and (3) simultaneously sequencing the order information in the tailgating order database according to the code number of the driver and the time for the driver to pick up and deliver passengers by using a database management tool SQLserver, sequentially comparing the time for the driver to pick up and deliver the passengers of the previous order with the time for the driver to pick up and deliver the passengers of the next order for the orders with the same code number of the driver, if the two periods of time have an inclusion or overlapping relationship, judging the front and rear orders as a secondary carpooling trip, and extracting the orders of the secondary trip. The remaining orders in the database are all in single carpooling mode.
And step 3: aiming at the extracted secondary carpooling order, if the time length of the first order comprises the time length of the second order, namely tauOi＜τOi+1＜τDi+1＜τD，τOiIs the start time of the first order, τDIs the end time of the first order, τOi+1Is the start time of the second order, tauDi+1Is the end time of the second order. The secondary carpooling order is in an inclusive secondary carpooling mode;
if the time period of the first order overlaps with the time period of the second order, i.e. τOi＜τOi+1＜τD＜τDi+1If so, the secondary carpooling order is in an overlapped secondary carpooling mode.
And 4, step 4: and respectively determining the passenger carrying rate scenes of the three carpooling modes.
The load factor scene comprises: the driver is in an idle running state and a passenger carrying state in the trip of the tailwind, and the driver and the passenger independently drive the automobile to go out. In the secondary car sharing mode, the driving state of only carrying the previous passenger is considered, the driving state of only carrying the next passenger is considered, and the driving states of two passengers are considered at the same time.
And 5: and calculating the route lengths in different passenger-carrying rate scenes under three car sharing modes, namely a single car sharing mode, an inclusive secondary car sharing mode and an overlapped secondary car sharing mode.
Step 6: and calculating fuel economy parameters under various passenger carrying rate scenes according to different passengers. The length of the route is multiplied by the corresponding fuel economy parameters and then added, and the fuel consumption conditions of the vehicle running ahead and the driver and passengers when the driver and the passengers drive the vehicle to run are respectively calculated.
And 7: and subtracting the actual oil consumption value when the driver and the passenger drive the vehicle to go out from the actual oil consumption value when the driver and the passenger drive the vehicle to go out, wherein the difference is the oil saving condition when the driver and the passenger go out along the windmill.
In the single car pooling mode in step 5, the calculation principle of the lengths of the routes in different passenger carrying rate scenes is shown in fig. 2, and the lengths of the routes in different passenger carrying rate scenes include:
the route length of the driver driving the automobile alone in the traveling state is as follows:
Figure RE-GDA0001780581420000081
the route length of the travel state of the passenger driving the automobile independently is as follows: PLp＝do
In the trip along the windmill, the length of the route of the idle running state of the driver is as follows:
Figure RE-GDA0001780581420000085
in the trip along the windmill, the length of the route for the driver to carry the passenger state is as follows: PLC＝dO
In the overlapped secondary carpooling mode, the principle of calculating the length of the route under different load rate scenes is shown in fig. 3(a), and the length of the route under different load rate scenes includes:
the route length of the driver driving the automobile alone in the traveling state is as follows:
Figure RE-GDA0001780581420000082
the route length of the travel state of the previous passenger independently driving the automobile is as follows: PLP1＝dO1
The route length of the travel state of the later passenger independently driving the automobile is as follows: PLP2＝dO2
The length of the route carrying the driving state of the previous passenger batch is: PLC1＝dO1-dO1,2
The length of the route carrying the driving state of the next passenger batch is as follows: PLC2＝dO2-dO1,2
The length of the route carrying the driving states of two batches of passengers simultaneously is: PLC1,2＝dO1,2
When going out of the windmill, the length of the route of the idle driving state of the driver is as follows
Figure RE-GDA0001780581420000083
In the inclusive secondary carpooling mode, the calculated route lengths in different load factor scenarios are specifically as shown in fig. 3(b), and the route lengths in different load factor scenarios include:
the route length of the driver driving the automobile alone in the traveling state is as follows:
Figure RE-GDA0001780581420000084
the route length of the travel state of the previous passenger independently driving the automobile is as follows: PLP1＝dO1
The route length of the travel state of the later passenger independently driving the automobile is as follows: PLP2＝dO2
The length of the route carrying the driving state of the previous passenger batch is: PLC1＝dO1-dO2
The length of the route carrying the driving states of two batches of passengers simultaneously is: PLC1,2＝dO2
When going out of the windmill, the length of the route of the idle driving state of the driver is as follows
Figure RE-GDA0001780581420000091
Wherein d isBRepresenting the distance from the driver's origin to the point of boarding of the first passengers, dERepresenting the distance from the departure point of the last passenger to the driver's destination, dO1,2Representing the distance traveled while carrying two passengers simultaneously, dO1Representing the distance traveled while carrying a first passenger (and possibly a second passenger), dO2Representing the distance traveled while carrying the second passenger (and possibly the first passenger).
The fuel economy parameter in the step 6 is a positive correlation linear function of the total weight of the number of passengers, namely FEVOSThe parameter a is a fuel oil increment value under the unit weight and the unit distance, the parameter b is the fuel oil consumption under the empty driving state of the driver, the two parameters a and b are external variables and can be obtained according to relevant experimental data, and the w is the total weight of the number of passengers.
In the single car sharing mode, the oil consumption value of going out along the windmill is as follows:
Figure RE-GDA0001780581420000092
the fuel consumption value of a driver and a passenger driving alone is as follows:
Figure RE-GDA0001780581420000093
FED is the fuel economy parameter when the driver drives the trip alone, FEPFor fuel economy parameters, FE, of passengers driving separately on tripsCAdding fuel economy parameters of passengers during the car sharing trip to the driver;
in the overlapped secondary carpooling mode, the oil consumption value of the trip along the windmill is as follows:
Figure RE-GDA0001780581420000096
the fuel consumption value of a driver and a passenger driving alone is as follows:
Figure RE-GDA0001780581420000094
FEC1fuel economy parameter, FE, for carrying only the previous passenger batchC2Fuel economy parameter, FE, for carrying only a subsequent batch of passengersC1，2Fuel economy parameters for two passenger batches carried simultaneously;
in the inclusive secondary carpooling mode, the oil consumption value of going out along the windmill is as follows:
Figure RE-GDA0001780581420000095
the fuel consumption value of a driver and a passenger driving alone is as follows:
Figure RE-GDA0001780581420000101
in the single carpooling mode in the step 7, the trip fuel saving value FS of the windmill is as follows:
Figure RE-GDA0001780581420000102
in the superposed secondary carpooling mode, the trip fuel saving value FS of the windmills is as follows:
Figure RE-GDA0001780581420000103
under the contained secondary carpooling mode, the trip fuel saving value FS of the windmill is as follows:
Figure RE-GDA0001780581420000104
in conclusion, the fuel-saving metering method for the trip of the tailgating vehicle provided by the embodiment of the invention has high reliability, considers the influence of load change on the fuel consumption of the car, and has higher calculation accuracy; according to the embodiment of the invention, different passenger carrying rate scenes and the influence of secondary car sharing on oil consumption are considered, the single car sharing trip and the secondary car sharing trip in the windward are distinguished, the subdivision degree is higher, accurate calculation is realized to a great extent, and important theoretical support is provided for implementing fine management of the windward.
Those of ordinary skill in the art will understand that: the figures are merely schematic representations of one embodiment, and the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
From the above description of the embodiments, it is clear to those skilled in the art that the present invention can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for apparatus or system embodiments, since they are substantially similar to method embodiments, they are described in relative terms, as long as they are described in partial descriptions of method embodiments. The above-described embodiments of the apparatus and system are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (4)

1. An order-based fuel-saving metering method for trip along a windmill is characterized by comprising the following steps:
obtaining a single car sharing mode and a secondary car sharing mode in the trip of the windward vehicle, wherein the secondary car sharing mode comprises the following steps: the method comprises the steps that an inclusive type secondary carpooling mode and an overlapped type secondary carpooling mode are adopted, if the time period of a first order of a tailrace driver comprises the time period of a second order, the secondary carpooling order is the inclusive type secondary carpooling mode, and if the time period of the first order and the time period of the second order have an overlapped relation, the secondary carpooling order is the overlapped type secondary carpooling mode;
determining a passenger carrying rate scene in trip along the windmill, and calculating the route length under different passenger carrying rate scenes in a single-time car sharing mode and various secondary car sharing modes;
respectively calculating oil consumption values when the driver and the passenger respectively drive to go out along the windmill and the driver and the passenger respectively according to the route length under the scene of different passenger carrying rates and preset fuel economy parameters, subtracting the oil consumption value when the driver and the passenger respectively drive to go out along the windmill from the oil consumption value when the driver and the passenger respectively drive to go out along the windmill, and taking the obtained difference as an oil saving value when the driver and the passenger respectively drive to go out along the windmill;
the method for calculating the route length under different passenger-carrying rate scenes in the single car sharing mode and the various secondary car sharing modes comprises the following steps:
in the single ride share mode:
the route length of the driver driving the automobile alone in the traveling state is as follows:
Figure FDA0003275293180000011
the route length of the travel state of the passenger driving the automobile independently is as follows: PLp＝do
In the trip along the windmill, the length of the route of the idle running state of the driver is as follows:
Figure FDA0003275293180000012
in the trip along the windmill, the length of the route for the driver to carry the passenger state is as follows: PLC＝dO
In the overlapping secondary carpooling mode:
the route length of the driver driving the automobile alone in the traveling state is as follows:
Figure FDA0003275293180000013
the route length of the travel state of the previous passenger independently driving the automobile is as follows: PLP1＝dO1
The route length of the travel state of the later passenger independently driving the automobile is as follows: PLP2＝dO2
The length of the route carrying the driving state of the previous passenger batch is: PLC1＝dO1-dO1,2
The length of the route carrying the driving state of the next passenger batch is as follows: PLC2＝dO2-dO1,2
The length of the route carrying the driving states of two batches of passengers simultaneously is: PLC1,2＝dO1,2
When going out of the windmill, the length of the route of the idle driving state of the driver is as follows
Figure FDA0003275293180000021
In the inclusive secondary carpooling mode:
the route length of the driver driving the automobile alone in the traveling state is as follows:
Figure FDA0003275293180000022
the route length of the travel state of the previous passenger independently driving the automobile is as follows: PLP1＝dO1
The route length of the travel state of the later passenger independently driving the automobile is as follows: PLP2＝dO2
The length of the route carrying the driving state of the previous passenger batch is: PLC1＝dO1-dO2
The length of the route carrying the driving states of two batches of passengers simultaneously is: PLC1,2＝dO2
When going out of the windmill, the length of the route of the idle driving state of the driver is as follows
Figure FDA0003275293180000023
Wherein d isBRepresenting the distance from the driver's origin to the point of boarding of the first passengers, dEDistance from the location representing all passengers to the driver's destination, dO1,2Representing the distance traveled while carrying two passengers simultaneously, dO1Representing the distance traveled while carrying the first passenger, dO2Representing the distance traveled while carrying the second group of passengers;
according to the route length and the preset fuel economy parameters under the different passenger carrying rate scenes, respectively calculating the fuel consumption values when the passengers are respectively driven to go out along the wind and the drivers and passengers are respectively driven to go out, wherein the fuel consumption values comprise:
setting the fuel economy parameter is a linear function of the total weight of the occupants:
FEVOS＝aw+b
the parameter a is the fuel oil increment value under the unit weight and the unit distance, the parameter b is the fuel oil consumption per unit distance under the empty driving state of the driver, and w is the total weight of the passengers;
in the single car sharing mode, the oil consumption value of going out along the windmill is as follows:
Figure FDA0003275293180000031
the fuel consumption value of a driver and a passenger driving alone is as follows:
Figure FDA0003275293180000032
FEDcheque masterFuel economy parameter, FE, when driving alonePFor fuel economy parameters when the passenger is driving alone, FECFuel economy parameters for the driver and passengers when going out with the windmill;
in the overlapped secondary carpooling mode, the oil consumption value of the trip along the windmill is as follows:
Figure FDA0003275293180000033
the fuel consumption value of a driver and a passenger driving alone is as follows:
Figure FDA0003275293180000034
FEC1fuel economy parameter, FE, for carrying only the previous passenger batchC2Fuel economy parameter, FE, for carrying only a subsequent batch of passengersC1,2Fuel economy parameters for two simultaneous batches of passengers;
in the inclusive secondary carpooling mode, the oil consumption value of going out along the windmill is as follows:
Figure FDA0003275293180000035
the fuel consumption value of a driver and a passenger driving alone is as follows:
Figure FDA0003275293180000036
2. the method according to claim 1, wherein the obtaining of the single-ride and the secondary-ride modes in the downwind trip comprises:
establishing a tailwind order database, wherein each piece of order information comprises a driver code, the number and weight of passengers, navigation route driving distance data and a travel time period;
comparing the travel time periods of two orders with the same driver code number in the tailgating order database, and if the travel time period of the first order comprises the travel time period of the second order, judging the two orders to be in an inclusive secondary carpooling mode; if the travel time period of the first order is in an overlapping relation with the travel time period of the second order, judging the two orders to be in an overlapping type secondary carpooling mode;
and determining other orders in the tailwind order database except the inclusive secondary carpooling mode and the overlapped secondary carpooling mode as a single carpooling mode.
3. The method of claim 1, wherein the load rate scenario comprises: the vehicle-mounted bus sharing system comprises a driver idle driving state, a driver passenger carrying state, a driver independent driving vehicle traveling state and a passenger independent driving vehicle traveling state, and further comprises a driving state for carrying only the previous passenger, a driving state for carrying only the next passenger and a driving state for carrying two passengers in the secondary bus sharing mode.
4. The method according to claim 1, wherein the step of subtracting the fuel consumption value of the trip along the windmill from the fuel consumption value of the driver and the passenger when both of the driver and the passenger are driven separately to travel, and the obtained difference is used as the fuel saving value of the trip along the windmill, comprises the following steps:
in the single car sharing mode, the trip fuel saving value FS of the windmills is as follows:
Figure FDA0003275293180000041
in the superposed secondary carpooling mode, the trip fuel saving value FS of the windmills is as follows:
Figure FDA0003275293180000042
under the contained secondary carpooling mode, the trip fuel saving value FS of the windmill is as follows:
Figure FDA0003275293180000043
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