CN108734876A - It is a kind of that method of hiring a car is preengage based on the backstage for estimating electricity and stand-by period - Google Patents

It is a kind of that method of hiring a car is preengage based on the backstage for estimating electricity and stand-by period Download PDF

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Publication number
CN108734876A
CN108734876A CN201710241204.8A CN201710241204A CN108734876A CN 108734876 A CN108734876 A CN 108734876A CN 201710241204 A CN201710241204 A CN 201710241204A CN 108734876 A CN108734876 A CN 108734876A
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car
vehicle
little
user
hired
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CN108734876B (en
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蒋阳川
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Ningbo Xuanyuexing Electric Automobile Service Co Ltd
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Ningbo Xuanyuexing Electric Automobile Service Co Ltd
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
    • G07F17/0057—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring or rent of vehicles, e.g. cars, bicycles or wheelchairs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/3446—Details of route searching algorithms, e.g. Dijkstra, A*, arc-flags, using precalculated routes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3626—Details of the output of route guidance instructions
    • G01C21/3641—Personalized guidance, e.g. limited guidance on previously travelled routes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/02—Reservations, e.g. for tickets, services or events
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0645—Rental transactions; Leasing transactions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12—Remote or cooperative charging

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Abstract

Method of hiring a car is preengage based on the backstage for estimating electricity and stand-by period the invention discloses a kind of comprising following steps：A, user is by telephonic communication customer service, and customer service is to server input vehicle demand；B, server selects route and calculates the mileage number of route；C, if there is the vehicle for estimating electricity and supporting enough whole mileages, then the list of such vehicle is shown to customer service, enters step D；If there is no then entering step E；D, customer service collaboration user selects suitable vehicle reservation；E, whois lookup transfer is hired a car a little, and user selects suitable transfer to hire a car a little, enters step F；If there is no transfer to hire a car a little on route, into the flow of hiring a car that charges；F, customer service collaboration user selects suitable vehicle to be preengage.By above step, user can steadily rent the automobile of enough electricity, effectively reduce the occurrence of halfway short of electricity is cast anchor.This programme is suitable for all electric vehicle leasing systems.

Description

It is a kind of that method of hiring a car is preengage based on the backstage for estimating electricity and stand-by period
Technical field
The present invention relates to electric vehicles to lease field, more particularly, to a kind of based on the backstage for estimating electricity and stand-by period Preengage method of hiring a car.
Background technology
Electric vehicle is that the battery-driven vehicles, electricity is relied on directly to determine the distance that can be travelled, if hair The situation that the means of livelihood on the way use up power consumption, it will bring big inconvenience to user.
Increasingly widespread with timesharing leasehold mode, the demand of reservation charging is also gradually drawn close to fine-grained management, for Vehicle leasing demander is to the course continuation mileage of vehicle and the requirement in charging time is needed also to be gradually improved.When raising vehicle effectively charges Between and support vehicles lease demander effective demand also become increasingly urgent.
State Intellectual Property Office of the People's Republic of China disclosed entitled on 07 23rd, 2014《A kind of electric vehicle Timing charging pile》Patent document (publication number：CN103944201A), which is metal shell, inner The power cord of connection 220V alternating currents is contained in face, and the single-phase electronic energy meter being connected with the power cord is and described The overload protection breaker that electric energy meter is connected, the microcomputer time-controlled switch being connected with the breaker, with time switch The charge port being connected with charging wire；The these types of element all must be fixedly arranged in the metal shell, each element it Between run wires to it is good.This scheme can on time charge within the period set in advance, but seem for the management of reservation Deficiency cannot be satisfied the demand of client.
Invention content
The present invention is mainly the technology that cannot be met customer need in terms of reservation charging solved present in the prior art Problem, providing one kind can be preengage, and ensure that user has enough electricity, avoid not enough power supply halfway occurs casting anchor situation Method of hiring a car is preengage based on the backstage for estimating electricity and stand-by period.
What the present invention was mainly addressed by following technical proposals in view of the above technical problems：One kind is based on estimating electricity Method of hiring a car is preengage on the backstage of amount and stand-by period, is included the following steps：
A, for user by phone to customer service statement vehicle demand, logging on to the customer service for system background of hiring a car will use vehicle demand defeated Enter to the system of hiring a car, includes starting point, destination, necessary point and time of using cars with vehicle demand；Time of using cars is usually to start to use vehicle Time；Customer service logs on to the backstage for the system of hiring a car by internal platform；
B, the server for system of hiring a car is received with after vehicle demand, and route is selected according to vehicle demand and navigational route database And calculate the mileage number of route；Selected route must travel necessary point, or can provide a plurality of line routing user oneself Selection；
C, definition vehicle persistently charges to the remaining capacity of time of using cars since currently and estimates electricity for vehicle；That is vehicle Estimate electricity by current residual electricity with from currently to the sum of the electricity being filled in this period time of using cars；Server Search starting point hire a car in a little it is all hire a car estimate charge condition, support whole mileages enough if there is electricity is estimated Vehicle enter step D then by showing the list of such vehicle on back-stage management interface to customer service；If there is no estimating Electricity supports the vehicle of whole mileages enough, then enters step E；Server is filled according to what each can hire a car in this step process Then the electricity that electric rate calculations can be filled with calculates the mileage number that can travel according to estimating electricity, conjunctive path analyzes institute The farthest place that can be reached；Estimate maximum electricity of the electricity no more than this vehicle；
D, customer service requires (price, number of members, brand etc.) that user is helped to select suitable vehicle according to user, completes pre- About；The vehicle being reserved starts to charge up, until being full of, and cannot be preengage again by other people, be considered as and rented；
E, when there is estimating electricity this vehicle capable of being supported to reach some and hire a car a little at least vehicle in a little in hiring a car for starting point, Then accessibility a little referred to as transfer of hiring a car is hired a car a little, server searches transfer from route and hires a car a little, then passes through backstage and manages Reason interface shows that the list that all transfers are hired a car a little, customer service require to help user that suitable transfer is selected to hire a car according to user to customer service Point, back-stage management interface can reach the vehicle list that selected transfer is hired a car a little to customer service displaying, enter step F；If road There is no transfer to hire a car a little on line, then back-stage management interface can not use vehicle, customer service to inform that user enters later and fill to customer service prompt Electricity is hired a car flow；
F, customer service requires to help user that suitable vehicle is selected to preengage according to user.
The charging flow of hiring a car includes the following steps：
S01, it defines hiring a car on route and a little hires a car a little for centre, set the initial value of variable i as 1；
S02, server calculate this vehicle to a little later average latency W that hires a car among i-thqi；
S03, i increase 1, repeat step S02, hire a car a little until traversing all centres；
S04, all centres are hired a car a little and corresponding average latency list is sent to user, user selects from list It selects and hires a car a little among suitable, server will can reach the intermediate vehicle list hired a car a little and be sent to user, enter step S05；
S05, user select suitable vehicle to preengage.
Charging hire a car flow can inform when user reaches intermediate hire a car how long after can take turns to charging, to conveniently User judges whether that using an intermediate charging of hiring a car supplements the mode of the energy to complete entire stroke.
By above step, user can steadily rent the automobile of enough electricity, effectively reduce halfway short of electricity throwing The occurrence of anchor.
Preferably, in the step H, the average latency is determined by following formula：Wqi=Lqi/λ；LqiIt is arrived for vehicle Average queuing when hiring a car among up to i-th is grown, and λ is that the vehicle number hired a car a little among i-th is reached in the unit time.λ is Historical empirical data.
Preferably, the average queuing length that the vehicle reaches when hiring a car among i-th is determined by following formula：
Lqi=Pi·ρs/(1-ρs)
ρs=ρi/Si=λ/Si·μi
PiReaching the when of hiring a car among i-th for vehicle needs the probability waited for, SiFor the charging hired a car a little among i-th Stake quantity, ρiFor the charging load hired a car a little among i-th, μiFor the vehicle a little handled within the unit interval of hiring a car among i-th Number, ρsIt hires a car for centre the load of a little single charging pile.
Preferably, vehicle reaches the probability P for needing to wait for when hiring a car among i-thiIt is determined by following formula：
N is vehicle fleet size.
Preferably, the vehicle number μ a little handled within the unit interval that hires a car among i-thiIt is determined by following formula：
μ is the vehicle number handled in each charging pile unit interval.
Preferably, further comprising the steps of after step F：
G, after point is hired a car in user's arrival transfer, user is changed trains or is charged by phone contact customer service, selection, if Selection charging, then enter step H, if selection is changed trains, enters step I；
H, server, which calculates, charges to electricity and can support time needed for remaining distance, then by back-stage management circle Tell person in charge of reception at ceremonies's clothes personally, customer service is passed on user；The mileage number to be travelled first is obtained according to starting point, route and terminal herein, then instead To the electricity for calculating needs；
I, server inquiry transfer is hired a car a little interior all remaining capacities hired a car, this vehicle institute is calculated by remaining capacity Other on the subsequent route that can be reached are hired a car a little, then on back-stage management interface according to can reach other hire a car a little Quantity can hire a car from up to listing less；
J, customer service assist user give back it is original rent vehicle and select suitable vehicle to rent from can hire a car, complete to change Vehicle process.
Preferably, in step H, vehicle that user is rented calculates current electric quantity in real time in charging process to be supported Other on the subsequent route that this vehicle reaches are hired a car a little, and a little inform use by short message every hiring a car of will reaching of half an hour Family, or the customer service for receiving the inquiry phone that user makes is given by back-stage management showing interface is passed on user by customer service.
By the above process, complete transfer hire a car a little change trains or charging process.
Preferably, the mileage number L that vehicle can travel is determined according to following algorithm：
L=C/W
In formula, C is the remaining capacity of vehicle, and W is that vehicle is averaged every kilometer of power consumption.
The electricity that this formula can obtain basic mileage travelled number or backwards calculation needs.
Preferably, the mileage number that vehicle can travel is modified by following steps：
The congestion factor is taken as 1 by S1, the congestion index for obtaining road if congestion index is 0-2；If congestion refers to Number is 3-4, then the congestion factor is taken as 1.02；If congestion index is 5-6, the congestion factor is taken as 1.05；If congestion Index is 7-8, then the congestion factor is taken as 1.08；If congestion index is 9-10, the congestion factor is taken as 1.1；
S2, the temperature condition for obtaining the driving period, if temperature is higher than 30 degrees Celsius or is less than 5 degrees Celsius, by gas The warm factor is taken as 1.1；If the temperature factor is taken as 1 by temperature between 5 degrees Celsius to 30 degrees Celsius；
S3, user's history travelling data is obtained, the personal factor is taken as user's history driving average power consumption to be consumed with standard The ratio between electricity；
S4, the mileage number L that vehicle can travel is multiplied by the congestion factor, the temperature factor and the personal factor, resulting value successively The mileage number that as revised vehicle can travel, is denoted as L1.
Congestion index is issued by road management department.The information that temperature condition is issued by meteorological department obtains.User's goes through History travelling data is obtained from database, if user is new user, the personal factor of first five user takes 1.
Preferably, further being corrected according to the following steps to the result that step S4 is obtained：
S5, final position is estimated according to L1, starting point and route calculation vehicle, that is, estimated between final position and starting point Length on route is L1；
S6, obtain starting point height above sea level be H1, obtain estimate final position height above sea level be H2, height above sea level factor K by Following formula obtains：
K=1+ β × (H2-H1)/L1
In formula, β is the unit height above sea level energy consumption radix of vehicle, is determined by vehicle parameter itself；
S7, L1 is multiplied by height above sea level factor K, obtains the mileage number that new vehicle can travel；
What S8, the mileage number that can be travelled according to circuit, starting point and new vehicle recalculated vehicle estimates final position；
S9, it returns and repeats step S6 to step S8 several times, obtain the mileage number that final vehicle is capable of form, as Revised result.
Preferably, the number for repeating step S6 to step S8 is 3-5 times.
Through the above steps, it is contemplated that influence of the height above sea level to power consumption keeps result of calculation more accurate.What the present invention was brought Substantial effect is, by means of phone, user is allow easily to carry out reservation of hiring a car any time in any place, and The case where having enough electricity when with vehicle, having accurate mileage calculation, effectively prevent halfway short of electricity.
Description of the drawings
Fig. 1 is that a kind of reservation of the present invention is hired a car process flow diagram flow chart.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：The a kind of of the present embodiment preengages method of hiring a car based on the backstage for estimating electricity and stand-by period, such as Fig. 1 institutes Show, includes the following steps：
A, for user by phone to customer service statement vehicle demand, logging on to the customer service for system background of hiring a car will use vehicle demand defeated Enter to the system of hiring a car, includes starting point, destination, necessary point and time of using cars with vehicle demand；Time of using cars is usually to start to use vehicle Time；
B, the server for system of hiring a car is received with after vehicle demand, and route is selected according to vehicle demand and navigational route database And calculate the mileage number of route；Selected route must travel necessary point, or can provide a plurality of line routing user oneself Selection；
C, definition vehicle persistently charges to the remaining capacity of time of using cars since currently and estimates electricity for vehicle；That is vehicle Estimate electricity by current residual electricity with from currently to the sum of the electricity being filled in this period time of using cars；Server Search starting point hire a car in a little it is all hire a car estimate charge condition, support whole mileages enough if there is electricity is estimated Vehicle enter step D then by showing the list of such vehicle on back-stage management interface to customer service；If there is no estimating Electricity supports the vehicle of whole mileages enough, then enters step E；Server is filled according to what each can hire a car in this step process Then the electricity that electric rate calculations can be filled with calculates the mileage number that can travel according to estimating electricity, conjunctive path analyzes institute The farthest place that can be reached；Estimate maximum electricity of the electricity no more than this vehicle；
D, customer service requires (price, number of members, brand etc.) that user is helped to select suitable vehicle according to user, completes pre- About；The vehicle being reserved starts to charge up, until being full of, and cannot be preengage again by other people, be considered as and rented；
E, when there is estimating electricity this vehicle capable of being supported to reach some and hire a car a little at least vehicle in a little in hiring a car for starting point, Then accessibility a little referred to as transfer of hiring a car is hired a car a little, server searches transfer from route and hires a car a little, then passes through backstage and manages Reason interface shows that the list that all transfers are hired a car a little, customer service require to help user that suitable transfer is selected to hire a car according to user to customer service Point, back-stage management interface can reach the vehicle list that selected transfer is hired a car a little to customer service displaying, enter step F；If road There is no transfer to hire a car a little on line, then back-stage management interface can not use vehicle, customer service to inform that user returns to step later to customer service prompt Rapid A modification vehicle demands enter the flow of hiring a car that charges；
F, customer service requires to help user that suitable vehicle is selected to preengage according to user.
By above step, user can steadily rent the automobile of enough electricity, effectively reduce halfway short of electricity throwing The occurrence of anchor.
The charging flow of hiring a car includes the following steps：
S01, it defines hiring a car on route and a little hires a car a little for centre, set the initial value of variable i as 1；
S02, server calculate this vehicle to a little later average latency W that hires a car among i-thqi；
S03, i increase 1, repeat step S02, hire a car a little until traversing all centres；
S04, all centres are hired a car a little and corresponding average latency list is sent to user, user selects from list It selects and hires a car a little among suitable, server will can reach the intermediate vehicle list hired a car a little and be sent to user, enter step S05；
S05, user select suitable vehicle to preengage.
Charging hire a car flow can inform when user reaches intermediate hire a car how long after can take turns to charging, to conveniently User judges whether that using an intermediate charging of hiring a car supplements the mode of the energy to complete entire stroke.
In the step H, the average latency is determined by following formula：Wqi=Lqi/λ；LqiIn being reached i-th for vehicle Between average queuing when hiring a car grow, λ is that the vehicle number hired a car a little among i-th is reached in the unit time.λ is historical experience number According to.
The average queuing length that the vehicle reaches when hiring a car among i-th is determined by following formula：
Lqi=Pi·ρs/(1-ρs)
ρs=ρi/Si=λ/Si·μi
PiReaching the when of hiring a car among i-th for vehicle needs the probability waited for, SiFor the charging hired a car a little among i-th Stake quantity, ρiFor the charging load hired a car a little among i-th, μiFor the vehicle a little handled within the unit interval of hiring a car among i-th Number, ρsIt hires a car for centre the load of a little single charging pile.
Vehicle reaches the probability P for needing to wait for when hiring a car among i-thiIt is determined by following formula：
N is vehicle fleet size.
Hire a car the vehicle number μ a little handled within the unit interval among i-thiIt is determined by following formula：
μ is the vehicle number handled in each charging pile unit interval.
It is further comprising the steps of after step F：
G, after point is hired a car in user's arrival transfer, user is changed trains or is charged by phone contact customer service, selection, if Selection charging, then enter step H, if selection is changed trains, enters step I；
H, server, which calculates, charges to electricity and can support time needed for remaining distance, then by back-stage management circle Tell person in charge of reception at ceremonies's clothes personally, customer service is passed on user；The mileage number to be travelled first is obtained according to starting point, route and terminal herein, then instead To the electricity for calculating needs；
I, server inquiry transfer is hired a car a little interior all remaining capacities hired a car, this vehicle institute is calculated by remaining capacity Other on the subsequent route that can be reached are hired a car a little, then on back-stage management interface according to can reach other hire a car a little Quantity can hire a car from up to listing less；
J, customer service assist user give back it is original rent vehicle and select suitable vehicle to rent from can hire a car, complete to change Vehicle process.
In step H, vehicle that user is rented calculates current electric quantity in real time in charging process can support this vehicle to reach Subsequent route on other hire a car a little, and user is a little informed by short message every hiring a car of will reaching of half an hour, or The customer service for receiving the inquiry phone that user makes is given by back-stage management showing interface, is passed on user by customer service.
By the above process, complete transfer hire a car a little change trains or charging process.
The mileage number L that vehicle can travel is determined according to following algorithm：
L=C/W
In formula, C is the remaining capacity of vehicle, and W is that vehicle is averaged every kilometer of power consumption.
The electricity that this formula can obtain basic mileage travelled number or backwards calculation needs.
Further, the mileage number that vehicle can travel is modified by following steps：
The congestion factor is taken as 1 by S1, the congestion index for obtaining road if congestion index is 0-2；If congestion refers to Number is 3-4, then the congestion factor is taken as 1.02；If congestion index is 5-6, the congestion factor is taken as 1.05；If congestion Index is 7-8, then the congestion factor is taken as 1.08；If congestion index is 9-10, the congestion factor is taken as 1.1；
S2, the temperature condition for obtaining the driving period, if temperature is higher than 30 degrees Celsius or is less than 5 degrees Celsius, by gas The warm factor is taken as 1.1；If the temperature factor is taken as 1 by temperature between 5 degrees Celsius to 30 degrees Celsius；
S3, user's history travelling data is obtained, the personal factor is taken as user's history driving average power consumption to be consumed with standard The ratio between electricity；
S4, the mileage number L that vehicle can travel is multiplied by the congestion factor, the temperature factor and the personal factor, resulting value successively The mileage number that as revised vehicle can travel, is denoted as L1.
Congestion index is issued by road management department.The information that temperature condition is issued by meteorological department obtains.User's goes through History travelling data is obtained from database, if user is new user, the personal factor of first five user takes 1.
The result that step S4 is obtained further is corrected according to the following steps：
S5, final position is estimated according to L1, starting point and route calculation vehicle, that is, estimated between final position and starting point Length on route is L1；
S6, obtain starting point height above sea level be H1, obtain estimate final position height above sea level be H2, height above sea level factor K by Following formula obtains：
K=1+ β × (H2-H1)/L1
In formula, β is the unit height above sea level energy consumption radix of vehicle, is determined by vehicle parameter itself；
S7, L1 is multiplied by height above sea level factor K, obtains the mileage number that new vehicle can travel；
What S8, the mileage number that can be travelled according to circuit, starting point and new vehicle recalculated vehicle estimates final position；
S9, it returns and repeats step S6 to step S8 several times, obtain the mileage number that final vehicle is capable of form, as Revised result.
The number for repeating step S6 to step S8 is 3-5 times.
Through the above steps, it is contemplated that influence of the height above sea level to power consumption keeps result of calculation more accurate.
Can be obtained by the way of integral it is most accurate as a result, still when vehicle is more, rental personnel are more, Server load can be made excessive, and use this calculation, process is simple, calculation amount very little, and speed is fast, at the same also maintain compared with High precision.
From safe angle, the 90% of final calculation result can be taken as final available mileage number, to calculate Terminal, charging time etc..
The electric vehicle timesharing leasing system of this programme includes flat as the internal platform of customer service interface and network management Platform, internal platform include information exchange module, customer service account management module, information management module, business handling module and lease Service distribution module, the customer service account management module, information management module, business handling module and charter business release module It is all connect with information exchange module, the network management platform includes identity authentication service, heartbeat and message push service, APP Bundle of services, member's login status database, service of deducting fees, short message service, message queue and data cache cluster, the inside are flat The information exchange module of platform is connect with identity authentication service and APP bundles of services respectively, identity authentication service, heartbeat and message push Service and APP bundles of services are connect with member's login status database respectively, and the APP bundles of services also connect with data buffer storage cluster It connects, the message queue is connected respectively to APP bundles of services, deduct fees service and short message service.
The APP bundles of services include load equalizer and several APP services, and the load equalizer connects with internal platform It connects, all APP services are all connect with load equalizer.
The internal platform is connected to identity authentication service and APP bundles of services by HTTP request；Internal platform is to identity Authentication service initiates logging request and by that can carry out other operations after verification；Internal platform timing is serviced to APP to be mass-sended It rises and asks and obtain data；When internal platform exits, request is exited to identity authentication service initiation.
Identity authentication service receives the logging request that the page is initiated, and whether the username and password for verifying customer service is legal；
APP services are operated according to the type of service of the request of internal platform；
Message queue is used for the storage and distribution of message, when being deducted fees or sending short message, is written to message queue Message.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although backstage is used more herein, with terms such as vehicle demand, remaining capacities, it is not precluded and uses other arts The possibility of language.The use of these items is only for more easily describe and explain the essence of the present invention；It is construed as Any one of the additional limitations is all disagreed with spirit of that invention.

Claims (10)

1. a kind of preengaging method of hiring a car based on the backstage for estimating electricity and stand-by period, which is characterized in that include the following steps：
A, by phone to customer service statement vehicle demand, logging on to the customer service for system background of hiring a car will be input to user with vehicle demand It hires a car system, includes starting point, destination, necessary point and time of using cars with vehicle demand；
B, the server for system of hiring a car is received with after vehicle demand, and foundation vehicle demand and navigational route database select route and count Calculate the mileage number of route；
C, definition vehicle persistently charges to the remaining capacity of time of using cars since currently and estimates electricity for vehicle；Server is looked into Look for starting point hire a car in a little it is all hire a car estimate charge condition, supports whole mileages enough if there is electricity is estimated Vehicle enters step D then by showing the list of such vehicle on back-stage management interface to customer service；If there is no estimating electricity Amount supports the vehicle of whole mileages enough, then enters step E；
D, customer service requires that user is helped to select suitable vehicle according to user, completes reservation；
E, when hiring a car for starting point has estimating electricity this vehicle capable of being supported to reach some and hire a car a little at least vehicle in a little, then will Accessibility a little referred to as transfer of hiring a car is hired a car a little, and server searches transfer from route and hires a car a little, then by back-stage management circle Show that the list that all transfers are hired a car a little, customer service require to help user that suitable transfer is selected to hire a car a little according to user towards customer service, Back-stage management interface can reach the vehicle list that selected transfer is hired a car a little to customer service displaying, enter step F；If on route There is no transfer to hire a car a little, then back-stage management interface is rented after vehicle, customer service can not being used to inform user to customer service prompt into charging Wagon flow journey；
F, customer service requires to help user that suitable vehicle is selected to preengage according to user；
The charging flow of hiring a car includes the following steps：
S01, it defines hiring a car on route and a little hires a car a little for centre, set the initial value of variable i as 1；
S02, server calculate this vehicle to a little later average latency W that hires a car among i-thqi；
S03, i increase 1, repeat step S02, hire a car a little until traversing all centres；
S04, all centres are hired a car a little and corresponding average latency list is sent to user, user select conjunction from list Suitable centre is hired a car a little, and server will can reach the intermediate vehicle list hired a car a little and be sent to user, enter step S05；
S05, user select suitable vehicle to preengage.
2. a kind of preengage based on the backstage for estimating electricity and stand-by period according to claim 1 is hired a car method, feature It is, in the step H, the average latency is determined by following formula：Wqi=Lqi/λ；LqiIt reaches for vehicle and is rented among i-th Average queuing when vehicle point is grown, and λ is that the vehicle number hired a car a little among i-th is reached in the unit time.
3. a kind of preengage based on the backstage for estimating electricity and stand-by period according to claim 2 is hired a car method, feature It is, the average queuing length that the vehicle reaches when hiring a car among i-th is determined by following formula：
Lqi=Pi·ρs/(1-ρs)
ρs=ρi/Si=λ/Si·μi
PiReaching the when of hiring a car among i-th for vehicle needs the probability waited for, SiFor the charging pile number hired a car a little among i-th Amount, ρiFor the charging load hired a car a little among i-th, μiFor the vehicle number a little handled within the unit interval of hiring a car among i-th, ρsIt hires a car for centre the load of a little single charging pile.
4. a kind of preengage based on the backstage for estimating electricity and stand-by period according to claim 3 is hired a car method, feature It is, vehicle reaches the probability P for needing to wait for when hiring a car among i-thiIt is determined by following formula：
N is vehicle fleet size.
5. a kind of preengage based on the backstage for estimating electricity and stand-by period according to claim 4 is hired a car method, feature It is, hire a car the vehicle number μ a little handled within the unit interval among i-thiIt is determined by following formula：
μ is the vehicle number handled in each charging pile unit interval.
6. a kind of preengage based on the backstage for estimating electricity and stand-by period according to claim 1 is hired a car method, feature It is, it is further comprising the steps of after step F：
G, after point is hired a car in user's arrival transfer, user is changed trains or is charged by phone contact customer service, selection, if selection Charging, then enter step H, if selection is changed trains, enters step I；
H, server, which calculates, charges to electricity and can support time needed for remaining distance, then to accuse by back-stage management interface Person in charge of reception at ceremonies takes, and customer service is passed on user；
I, server inquiry transfer is hired a car a little interior all remaining capacities hired a car, and calculating this vehicle by remaining capacity can Other on the subsequent route of arrival are hired a car a little, then according to other numbers hired a car a little that can be reached on back-stage management interface Amount can hire a car from up to listing less；
J, customer service assist user give back it is original rent vehicle and select suitable vehicle to rent from can hire a car, completion was changed trains Journey.
7. a kind of preengage based on the backstage for estimating electricity and stand-by period according to claim 6 is hired a car method, feature It is, in step H, vehicle that user is rented calculates in charging process in real time after current electric quantity can support this vehicle to reach Other on continuous route are hired a car a little, and a little inform user by short message every hiring a car of will reaching of half an hour, or are passed through Back-stage management showing interface gives the customer service for receiving the inquiry phone that user makes, and is passed on user by customer service.
8. a kind of preengage based on the backstage for estimating electricity and stand-by period according to claim 1 or 6 or 7 is hired a car method, It is characterized in that, the mileage number L that vehicle can travel is determined according to following algorithm：
L=C/W
In formula, C is the remaining capacity of vehicle, and W is that vehicle is averaged every kilometer of power consumption.
9. a kind of preengage based on the backstage for estimating electricity and stand-by period according to claim 8 is hired a car method, feature It is, the mileage number that vehicle can travel is modified by following steps：
The congestion factor is taken as 1 by S1, the congestion index for obtaining road if congestion index is 0-2；If congestion index is The congestion factor is then taken as 1.02 by 3-4；If congestion index is 5-6, the congestion factor is taken as 1.05；If congestion index For 7-8, then the congestion factor is taken as 1.08；If congestion index is 9-10, the congestion factor is taken as 1.1；
S2, obtain driving the period temperature condition, if temperature higher than 30 degrees Celsius or be less than 5 degrees Celsius, by temperature because Son is taken as 1.1；If the temperature factor is taken as 1 by temperature between 5 degrees Celsius to 30 degrees Celsius；
S3, user's history travelling data is obtained, the personal factor is taken as user's history driving average power consumption and standard power consumption The ratio between；
S4, the mileage number L that vehicle can travel is multiplied by the congestion factor, the temperature factor and the personal factor, resulting value successively it is The mileage number that revised vehicle can travel, is denoted as L1.
10. a kind of preengage based on the backstage for estimating electricity and stand-by period according to claim 9 is hired a car method, feature It is, the result that step S4 is obtained further is corrected according to the following steps：
S5, estimate final position according to L1, starting point and route calculation vehicle, that is, estimate between final position and starting point on road Length on line is L1；
S6, the height above sea level for obtaining starting point are H1, and it is H2 to obtain and estimate the height above sea level of final position, and height above sea level factor K is by following Formula obtains：
K=1+ β × (H2-H1)/L1
In formula, β is the unit height above sea level energy consumption radix of vehicle, is determined by vehicle parameter itself；
S7, L1 is multiplied by height above sea level factor K, obtains the mileage number that new vehicle can travel；
What S8, the mileage number that can be travelled according to circuit, starting point and new vehicle recalculated vehicle estimates final position；
S9, it returns and repeats step S6 to step S8 several times, obtain the mileage number that final vehicle is capable of form, as correct Result afterwards.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112009307A (en) * 2020-09-03 2020-12-01 三一专用汽车有限责任公司 Voice prompt method and voice prompt system of vehicle and vehicle
CN114312436A (en) * 2020-09-30 2022-04-12 丰田自动车株式会社 Method, server, and non-volatile computer-readable medium
CN114987287A (en) * 2022-07-05 2022-09-02 阿维塔科技(重庆)有限公司 Method and device for predicting remaining driving range, vehicle and computer storage medium
WO2023247089A1 (en) * 2022-06-22 2023-12-28 Bayerische Motoren Werke Aktiengesellschaft Method and device for predicting the waiting time at a charging station

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103863131A (en) * 2012-12-14 2014-06-18 财团法人工业技术研究院 Method and device for estimating driving range of electric vehicle after charging, and driving assistance device
CN106156868A (en) * 2016-07-01 2016-11-23 宁波轩悦行电动汽车服务有限公司 A kind of hire a car method based on the system background reservation of hiring a car estimating electricity

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103863131A (en) * 2012-12-14 2014-06-18 财团法人工业技术研究院 Method and device for estimating driving range of electric vehicle after charging, and driving assistance device
CN106156868A (en) * 2016-07-01 2016-11-23 宁波轩悦行电动汽车服务有限公司 A kind of hire a car method based on the system background reservation of hiring a car estimating electricity

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112009307A (en) * 2020-09-03 2020-12-01 三一专用汽车有限责任公司 Voice prompt method and voice prompt system of vehicle and vehicle
CN114312436A (en) * 2020-09-30 2022-04-12 丰田自动车株式会社 Method, server, and non-volatile computer-readable medium
CN114312436B (en) * 2020-09-30 2024-04-26 丰田自动车株式会社 Method, server and non-volatile computer readable medium
WO2023247089A1 (en) * 2022-06-22 2023-12-28 Bayerische Motoren Werke Aktiengesellschaft Method and device for predicting the waiting time at a charging station
CN114987287A (en) * 2022-07-05 2022-09-02 阿维塔科技(重庆)有限公司 Method and device for predicting remaining driving range, vehicle and computer storage medium
CN114987287B (en) * 2022-07-05 2023-06-27 阿维塔科技(重庆)有限公司 Remaining driving range prediction method and device, vehicle and computer storage medium

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