CN111583531A - Electric vehicle leasing management method - Google Patents
Electric vehicle leasing management method Download PDFInfo
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- CN111583531A CN111583531A CN202010442791.9A CN202010442791A CN111583531A CN 111583531 A CN111583531 A CN 111583531A CN 202010442791 A CN202010442791 A CN 202010442791A CN 111583531 A CN111583531 A CN 111583531A
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- Prior art keywords
- vehicle
- electric quantity
- server
- alarm
- service area
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Abstract
The invention discloses an electric vehicle leasing management method, which comprises the following steps of; the terminal equipment sends a car renting order, and the server matches the car; the terminal equipment receives the extracted information of the vehicle; the server updates a relation table of power consumption under different gradient values of vehicle running; calculating first required electric quantity of the vehicle reaching the terminal, and judging whether the current electric quantity of the vehicle is enough to reach the terminal; if the current electric quantity of the vehicle is not enough to reach the destination, the server searches for a charging pile and a leasing service area near the navigation route; the server searches a charging pile or a rental service area which is closest to the vehicle, and calculates second required electric quantity when the vehicle reaches the closest charging pile or the rental service area; and if the current electric quantity of the vehicle reaches a first threshold value, the server controls the vehicle to send out a first alarm. The method and the system have the beneficial effects of reminding the user of returning the car nearby when the electric quantity of the electric car is insufficient, further ensuring the user experience and improving the leasing management efficiency.
Description
Technical Field
The invention relates to the technical field of electric automobile leasing. More specifically, the invention relates to a method for managing electric vehicle rental.
Background
The electric automobile is an automobile taking clean energy as power and has the advantages of low carbon, environmental protection, low noise and the like. With the development of sharing economy, the electric automobile leasing is used as a new leasing mode, has great advantages in travel cost, flexibility, convenience and traffic efficiency, and is a good choice for people to go out on duty instead of walk, leisure and entertainment and the like. However, due to the limitation of the battery technology of the electric vehicle, the running distance of the electric vehicle is limited, and the abnormal vehicle returning problem is caused when the rented electric vehicle cannot be returned nearby due to insufficient electric quantity, so that the user experience and the renting management efficiency are directly influenced.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide a leasing management method for the electric vehicle, which can remind a user of returning the vehicle nearby when the electric quantity of the electric vehicle is insufficient, so that the user experience is ensured and the leasing management efficiency is improved.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an electric vehicle rental management method including the steps of:
the method comprises the steps that a terminal device sends a car renting order, wherein the car renting order comprises a starting point and an end point, and a server receives the car renting order and sends extraction information of matched cars to the terminal device;
the terminal equipment receives the extracted information;
the server acquires and stores the slope values, the number of vehicles in unit mileage and the current electric quantity of the vehicle on a navigation route in real time, and updates a relation table of the electric consumption of the vehicle under different slope values;
the server calculates first required electric quantity of the vehicle reaching the terminal according to the current electric quantity of the vehicle, a relation table of the electric quantity of the vehicle under different gradient values of the vehicle running and a navigation route, and judges whether the current electric quantity of the vehicle is enough to reach the terminal;
if the current electric quantity of the vehicle is not enough to reach the destination, the server searches a charging pile and a leasing service area near a navigation route;
the server searches a charging pile or a rental service area which is closest to the vehicle, and calculates second required electric quantity of the vehicle reaching the closest charging pile or the rental service area;
if the current electric quantity of the vehicle reaches a first threshold value, the server controls the vehicle to send out a first alarm;
the method for calculating the electric quantity required by the vehicle to reach different destinations comprises the following steps:
the server divides the navigation route into a plurality of intervals according to the acquired gradient numerical value;
the server acquires the power consumption of the vehicle in each section according to the power consumption relation table under different gradient values of the vehicle running;
the server calculates the congestion index of each interval according to the acquired number of vehicles per unit mileage, determines the congestion factor of each interval according to the congestion index of each interval, and multiplies the power consumption of each interval by the congestion factor of each interval to obtain the corrected power consumption of each interval;
and accumulating the corrected power consumption of a plurality of intervals to obtain the required power consumption of the vehicle reaching the destination.
Preferably, the method further comprises the following steps:
the server searches a charging pile or a leasing service area which is second near to the vehicle, and calculates third required electric quantity of the vehicle reaching the second near charging pile or the leasing service area;
and if the current electric quantity of the vehicle reaches a second threshold value, the server controls the vehicle to send out a second alarm.
Preferably, the method of calculating the congestion index based on the acquired number of vehicles per unit mileage includes: the server acquires and stores the speed of the vehicle and the number of vehicles in unit mileage in real time, updates a relation table of reciprocal of the speed of the vehicle under different number of vehicles in unit mileage driven by the vehicle and the average speed of the historical driving data of the vehicle, and divides the reciprocal of the speed of the vehicle by the reciprocal of the average speed of the historical driving data of the vehicle to obtain the congestion index.
Preferably, the method further comprises the following steps: and if the current electric quantity of the vehicle reaches a third threshold value, the server controls the vehicle to send out a third alarm.
Preferably, the method further comprises the following steps: the server receives a settlement order for the vehicle.
Preferably, the first threshold is 1.1 times of the second required amount of electricity, and the second threshold is 1.1 times of the third required amount of electricity.
Preferably, the first alarm and the second alarm are both audible, and the first alarm is longer in duration.
Preferably, the third threshold is 10% of the full battery charge of the vehicle, and the third alarm is a flashing light.
The invention at least comprises the following beneficial effects:
when the current electric quantity of the vehicle is judged to be insufficient to reach the terminal point by the server, the nearest charging pile or the rental service area is searched, and when the current electric quantity of the vehicle reaches a first threshold value, the vehicle sends out a first alarm to remind a user of returning the vehicle nearby, so that abnormal returning caused by electric quantity exhaustion is avoided, user experience can be guaranteed, and rental management efficiency is improved;
and secondly, when the server calculates the electric quantity required by the vehicle to reach different destinations, the required electric quantity is obtained according to the slope numerical value and the correction of the congestion factor, so that the accuracy of the calculation result is further improved, and the server can make more accurate judgment.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a flowchart of an electric vehicle rental management method according to one embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
As shown in fig. 1, the present invention provides a rental management method for electric vehicles, comprising the following steps:
the method comprises the steps that a terminal device sends a car renting order, the terminal device comprises a mobile phone and a computer, a user completes filling of the car renting order through an APP rented by the electric car on the mobile phone or the computer and sends the car renting order to a server, the car renting order comprises a starting point and an end point, the starting point is a starting position of the user, the end point is a destination of the user, the server receives the car renting order and sends extraction information matched with the car to the terminal device, and the extraction information comprises position information, a license plate number and a two-dimensional code of the car to be extracted;
the terminal equipment receives the extracted information, and a user finds the position of the vehicle through the received extracted information and starts driving by scanning the two-dimensional code to unlock the vehicle;
the server acquires and stores the gradient numerical value, the number of vehicles in unit mileage and the current electric quantity of the vehicle on a navigation route in real time, the navigation route is generated on an electronic map, the gradient numerical value and the number of unit mileage can be acquired through the electronic map, the current electric quantity can be acquired through a vehicle-mounted module on the vehicle, a relation table of the electric consumption of the vehicle under different gradient numerical values is updated, and the gradient numerical value corresponds to the electric consumption of the unit mileage one to one;
the server calculates first required electric quantity of the vehicle reaching the terminal according to the current electric quantity of the vehicle, a relation table of the electric quantity of the vehicle under different gradient values of the vehicle running and a navigation route, judges whether the current electric quantity of the vehicle is enough to reach the terminal or not, and compares the first required electric quantity with the current electric quantity;
if the current electric quantity of the vehicle is not enough to reach the terminal, and the current electric quantity is less than 1.1 times of the first required electric quantity, the server searches a charging pile and a leasing service area near a navigation route;
the server finds the charging pile or the rental service area closest to the vehicle, finds the nearby charging pile or the nearby rental service area on the electronic map, compares the mileage of the vehicle reaching the charging pile or the rental service area at different places, and calculates a second required electric quantity for the vehicle to reach the closest charging pile or the rental service area, wherein the charging pile or the rental service area with the minimum mileage is the charging pile or the rental service area closest to the vehicle;
if the current electric quantity of the vehicle reaches a first threshold value, the server controls the vehicle to send out a first alarm, and an alarm for sending out the first alarm is arranged on the vehicle;
the method for calculating the electric quantity required by the vehicle to reach different destinations, wherein the different destinations comprise a destination, a charging pile and a rental service area, and comprises the following steps:
the server divides the navigation route into a plurality of intervals according to the acquired gradient values, the navigation route is a route to be traveled of a vehicle position planned on an electronic map to a destination, a charging pile and a rental service area, and the route to be traveled is divided into different road sections according to different gradient values;
the server acquires the power consumption of the vehicle in each interval according to the power consumption relation table under different gradient values of the vehicle, one interval corresponds to the power consumption of one unit mileage, and the power consumption of the unit mileage is multiplied by the mileage of the interval to obtain the power consumption of the interval;
the server calculates the congestion index of each interval according to the acquired number of vehicles per unit mileage, determines the congestion factor of each interval according to the congestion index of each interval, and multiplies the power consumption of each interval by the congestion factor of each interval to obtain the corrected power consumption of each interval;
and accumulating the corrected power consumption of a plurality of intervals to obtain the required power consumption of the vehicle reaching the destination. When the server calculates the electric quantity required by the vehicle to reach different destinations, the required electric quantity is obtained according to the slope value and the correction of the congestion factor, so that the accuracy of the calculation result is further improved, and the server can make more accurate judgment.
According to the technical scheme, a user submits a car rental order through terminal equipment, the user unlocks the car according to the extracted information after receiving the extracted information, the server judges whether the current electric quantity of the car can reach a terminal point in the driving process, if the current electric quantity of the car cannot reach the terminal point, the nearest charging pile or rental service area is searched, when the current electric quantity of the car reaches a first threshold value, the car sends out a first alarm, the position of the nearest charging pile or rental service area is displayed on an electronic map, the user is reminded, the user can plan a navigation route again on the electronic map and return the car nearby, the problem of abnormal car return caused by the exhaustion of the electric quantity is avoided, the user experience can be guaranteed, and the rental management efficiency is improved.
In another technical solution, the method further comprises:
the server searches a charging pile or a rental service area which is second near the vehicle, the searching method is the same as the method for searching the charging pile or the rental service area which is nearest to the server, and third required electric quantity of the vehicle reaching the second near charging pile or the rental service area is calculated, and the third required electric quantity is obtained through a calculation method of electric quantity required by the vehicle reaching different destinations;
and if the current electric quantity of the vehicle reaches a second threshold value, the server controls the vehicle to send out a second alarm, and an alarm for sending out the first alarm is arranged on the vehicle.
The server searches a charging pile or a leasing service area which is second near the vehicle and sends out a second alarm when the current electric quantity of the vehicle reaches a second threshold value, so that one-time reminding is added, the probability of returning the vehicle nearby of the user is further increased on the premise of ensuring the user experience, and the leasing management efficiency is improved.
In another technical scheme, the method for calculating the congestion index according to the acquired number of vehicles per unit mileage comprises the following steps: the server acquires and stores the speed of the vehicle and the number of vehicles in unit mileage in real time, the speed of the vehicle can be acquired through an on-board module on the vehicle, a relation table of reciprocal numbers of the speed of the vehicle under different number of vehicles in unit mileage in which the vehicle runs and the average speed of the historical running data of the vehicle are updated, the number of vehicles in unit mileage and the speed of the vehicle correspond to each other one by one, the average speed of the historical running data of the vehicle is a weighted average value, and the congestion index is obtained by dividing the reciprocal number of the speed of the vehicle by the reciprocal number of the average speed of the historical running data of the vehicle. The congestion index is calculated according to the speed of the vehicle, the number of vehicles in unit mileage and the average speed of the historical driving data of the vehicle, so that the accuracy of the calculation result can be further improved, and the server can make more accurate judgment.
In another technical solution, the method further comprises: and if the current electric quantity of the vehicle reaches a third threshold value, the server controls the vehicle to send out a third alarm, and the low-electric-quantity reminding of the vehicle is helpful for a user to adjust a driving mode or a driving route.
In another technical solution, the method further comprises: the server receives the settlement order of the vehicle, the user settles the rental cost of the vehicle on the terminal equipment to finish the settlement order, and the server finishes the rental of the vehicle after receiving the settlement order.
In another technical scheme, the first threshold is 1.1 times of the second required electric quantity, the second threshold is 1.1 times of the third required electric quantity, the first threshold and the second threshold which are suitable for reminding a user are convenient for the user to change a driving route in time and ensure that the vehicle has enough electric quantity to reach a charging pile or a rental service area.
In another technical scheme, the first alarm and the second alarm are both sounds, the duration of the first alarm is longer, an obvious reminding effect is achieved, and the duration of the first alarm is different from that of the second alarm, so that a user can distinguish and make a selection conveniently.
In another technical scheme, the third threshold is 10% of the total battery power of the vehicle, the third alarm is a proper third threshold for flashing and low power reminding, sufficient time is given to a user to adjust driving behaviors or routes, and loss caused by sudden power failure and parking of the vehicle is avoided.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (8)
1. The electric vehicle leasing management method is characterized by comprising the following steps:
the method comprises the steps that a terminal device sends a car renting order, wherein the car renting order comprises a starting point and an end point, and a server receives the car renting order and sends extraction information of matched cars to the terminal device;
the terminal equipment receives the extracted information;
the server acquires and stores the slope values, the number of vehicles in unit mileage and the current electric quantity of the vehicle on a navigation route in real time, and updates a relation table of the electric consumption of the vehicle under different slope values;
the server calculates first required electric quantity of the vehicle reaching the terminal according to the current electric quantity of the vehicle, a relation table of the electric quantity of the vehicle under different gradient values of the vehicle running and a navigation route, and judges whether the current electric quantity of the vehicle is enough to reach the terminal;
if the current electric quantity of the vehicle is not enough to reach the destination, the server searches a charging pile and a leasing service area near a navigation route;
the server searches a charging pile or a rental service area which is closest to the vehicle, and calculates second required electric quantity of the vehicle reaching the closest charging pile or the rental service area;
if the current electric quantity of the vehicle reaches a first threshold value, the server controls the vehicle to send out a first alarm;
the method for calculating the electric quantity required by the vehicle to reach different destinations comprises the following steps:
the server divides the navigation route into a plurality of intervals according to the acquired gradient numerical value;
the server acquires the power consumption of the vehicle in each section according to the power consumption relation table under different gradient values of the vehicle running;
the server calculates the congestion index of each interval according to the acquired number of vehicles per unit mileage, determines the congestion factor of each interval according to the congestion index of each interval, and multiplies the power consumption of each interval by the congestion factor of each interval to obtain the corrected power consumption of each interval;
and accumulating the corrected power consumption of a plurality of intervals to obtain the required power consumption of the vehicle reaching the destination.
2. The electric vehicle rental management method of claim 1, further comprising:
the server searches a charging pile or a leasing service area which is second near to the vehicle, and calculates third required electric quantity of the vehicle reaching the second near charging pile or the leasing service area;
and if the current electric quantity of the vehicle reaches a second threshold value, the server controls the vehicle to send out a second alarm.
3. The electric vehicle rental management method of claim 1, wherein the method for calculating the congestion index based on the number of vehicles per unit mileage acquired comprises: the server acquires and stores the speed of the vehicle and the number of vehicles in unit mileage in real time, updates a relation table of reciprocal of the speed of the vehicle under different number of vehicles in unit mileage driven by the vehicle and the average speed of the historical driving data of the vehicle, and divides the reciprocal of the speed of the vehicle by the reciprocal of the average speed of the historical driving data of the vehicle to obtain the congestion index.
4. The electric vehicle rental management method of claim 1, further comprising: and if the current electric quantity of the vehicle reaches a third threshold value, the server controls the vehicle to send out a third alarm.
5. The electric vehicle rental management method of claim 1, further comprising: the server receives a settlement order for the vehicle.
6. The electric vehicle rental management method of claim 2, wherein the first threshold is 1.1 times the second required amount of power, and the second threshold is 1.1 times the third required amount of power.
7. The electric vehicle rental management method of claim 2, wherein the first alarm and the second alarm are both sounds, and wherein the first alarm is longer in duration.
8. The electric vehicle rental management method of claim 4, wherein the third threshold is 10% of the full battery charge of the vehicle and the third alarm is a flashing light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010442791.9A CN111583531A (en) | 2020-05-22 | 2020-05-22 | Electric vehicle leasing management method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010442791.9A CN111583531A (en) | 2020-05-22 | 2020-05-22 | Electric vehicle leasing management method |
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| Publication Number | Publication Date |
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| CN111583531A true CN111583531A (en) | 2020-08-25 |
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| CN202010442791.9A Withdrawn CN111583531A (en) | 2020-05-22 | 2020-05-22 | Electric vehicle leasing management method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733983A (en) * | 2021-09-01 | 2021-12-03 | 三一汽车制造有限公司 | Charging control method and device and vehicle |
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2020
- 2020-05-22 CN CN202010442791.9A patent/CN111583531A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733983A (en) * | 2021-09-01 | 2021-12-03 | 三一汽车制造有限公司 | Charging control method and device and vehicle |
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Application publication date: 20200825 |
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