CN113487800A - Electricity changing method and system for electricity changing station charged according to electric quantity - Google Patents

Abstract

The invention discloses a power swapping method and a system for charging according to electric quantity of a power swapping station, wherein the power swapping processing method comprises the following steps: s1, the intelligent equipment of the battery replacement station acquires the information of the electric vehicle according to the user information; when the obtained license plate number in the information of the electric vehicle is the same as the license plate number of the actual electric vehicle, executing the step S2; s2, generating a battery replacement request by the intelligent equipment of the battery replacement station according to the electric vehicle information, and sending the battery replacement request to a server of the battery replacement station; the electric vehicle information comprises user information and electric vehicle self information; s3, after receiving the battery replacement request, the battery replacement station server indicates the battery replacement station intelligent equipment to execute battery replacement operation according to the electric vehicle information; and S4, the power conversion station server side performs power conversion charge settlement according to the electric quantity consumed by the full charge of the battery under conversion. According to the invention, through a pre-authorized charging method, the waiting time of the electric vehicle user is saved, the circulation rate of the battery replacement station is improved, and the battery replacement efficiency is improved.

Description

Electricity changing method and system for electricity changing station charged according to electric quantity

The application is a divisional application of Chinese patent application with the application date of 2017, 12 and 27, and the application number of 2017114459914, and the invention and creation name of a power change station server side and a power change processing method, and a power change method and a power change system of the power change station.

Technical Field

The invention relates to the field of electric automobile management, in particular to a power swapping method and a power swapping system for charging according to electric quantity of a power swapping station.

Background

Electric vehicles have become a prominent representative of new energy development to replace traditional fuel vehicles, leading to an important development direction in a new era of the automotive industry. Currently, the world automobile industry is actively investing in the development and promotion process of electric automobiles.

With the continuous development of the new energy automobile industry, the technology related to the electric automobile charging and replacing power station is also continuously improved.

After the electric automobile customer exchanges electricity at the electricity exchange station, the customer needs to wait for the charge system to calculate the electricity exchange cost, and can leave after paying according to the calculated cost. The calculation of the battery replacement cost needs to take longer time, needs to relate to information such as mileage and the like, is complex in calculation and is easy to make mistakes, and particularly when a plurality of battery replacement vehicles of the battery replacement station are used, a large amount of waiting time is needed for paying by an electric vehicle customer after battery replacement, so that the time of the customer is wasted, the battery replacement station is crowded, and the battery replacement efficiency is reduced.

Disclosure of Invention

The invention aims to overcome the defect that in the prior art, a large amount of waiting time is needed for paying after a customer of an electric vehicle exchanges electricity, and provides an electricity exchanging method and system for charging according to the electric quantity of an electricity exchanging station.

The invention solves the technical problems through the following technical scheme:

the invention provides a power swapping method for charging according to electric quantity of a power swapping station, which comprises the following steps:

s1, the intelligent equipment of the battery replacement station acquires the information of the electric vehicle according to the user information; executing step S2 when the obtained license plate number in the electric vehicle information is the same as the license plate number of the actual electric vehicle;

s2, the intelligent equipment of the battery replacing station generates a battery replacing request according to the electric vehicle information and sends the battery replacing request to a battery replacing station server; the electric vehicle information comprises the user information and the electric vehicle self information;

s3, after the power change station server receives the power change request, indicating the power change station intelligent equipment to execute power change operation according to the electric vehicle information;

and S4, the power conversion station server side performs power conversion charge settlement according to the consumed electric quantity of the fully charged battery.

According to the scheme, the information of the electric vehicle is acquired according to the user information so as to check whether the license plate number of the actual electric vehicle is consistent with the license plate number in the information of the electric vehicle, and the battery replacement processing flow is executed after the license plate number of the actual electric vehicle is consistent with the license plate number in the information of the electric vehicle, so that the one-to-one correspondence between people and vehicles is ensured, and the reliability of battery replacement operation is effectively improved; in addition, a battery replacement request is automatically generated based on the electric vehicle information including the user information and the electric vehicle information, a battery replacement operation is automatically executed at a battery replacement station server, and then, the battery replacement cost settlement is automatically carried out according to the electric quantity consumed by full charging of the replaced battery, so that the waiting time of electric vehicle users is saved, and the battery replacement efficiency is improved.

Preferably, the power conversion station intelligent device includes an acquisition unit, and step S1 specifically includes:

s11, the acquisition unit acquires user information of the electric vehicle user;

the user information comprises at least one of payment codes, face image information, sound information, NFC (Near Field Communication) information and Bluetooth information;

and when the user information is successfully acquired, acquiring the information of the electric vehicle according to the user information.

According to the scheme, the user information of the electric vehicle user is acquired based on collection, and the self information of the electric vehicle matched with the user information is acquired, so that people and vehicles are associated.

Preferably, the method further comprises:

receiving an SN (Serial Number, product Serial Number) corresponding to the electric vehicle user when the user information is failed to be acquired;

and acquiring the information of the electric vehicle according to the SN number.

In the scheme, when the user information is not collected, the SN number matched with the user direction of the electric vehicle is directly received to obtain the information of the electric vehicle, so that the effect of people-vehicle correlation is achieved.

Preferably, the step of generating a battery replacement request by the battery replacement station intelligent device according to the electric vehicle information in step S2 specifically includes:

acquiring the consumption type of the battery swapping request according to the user information or the SN number;

and when the consumption type is a consumption type charged according to the electric quantity, generating the battery swapping request based on the consumption type of the battery swapping request.

In the scheme, the power swapping request is automatically generated when the consumption type of the power swapping request is determined to be the consumption type charged according to the electric quantity, so that the power swapping operation mode charged according to the electric quantity is realized.

Preferably, the step of generating the battery swapping request based on the consumption type of the battery swapping request includes:

and generating the battery replacement request by using the ID (Identity document) of the electric vehicle, the license plate number of the electric vehicle, the consumption type of the battery replacement request and the ID of the battery replacement station.

In the scheme, influence parameters such as the user ID of the electric vehicle, the license plate number of the electric vehicle, the consumption type of the battery replacement request, the ID of the battery replacement station and the like are considered in a centralized manner to generate the battery replacement request, so that the reliability and the efficiency of the battery replacement operation are ensured.

Preferably, step S4 is preceded by:

s31, the power change station server side obtains a power change charge pre-authorization request initiated by the power change station intelligent equipment;

s32, executing the operation of pre-authorization of the battery replacement cost according to the electric vehicle information;

the operation of pre-authorization of battery replacement charge comprises the following steps: and freezing part of the charge in the account of the electric vehicle user.

In the scheme, by a pre-authorized charging method, an electric vehicle user can immediately drive away from a battery replacement station after completing battery replacement and under the condition of sufficient balance, and the battery replacement cost is cleared according to the actual charging amount after the battery replacement station is finished, so that the waiting time of the electric vehicle user is saved, the circulation rate of the battery replacement station is improved, and the battery replacement efficiency is improved; in addition, partial charge in an account of an electric vehicle user can be frozen according to actual requirements, and the safety and flexibility of battery replacement control are guaranteed.

Preferably, step S4 specifically includes:

the battery replacing system of the battery replacing station replaces an original battery of the electric vehicle by using a target battery of the battery replacing station, and after the original battery is charged, the battery replacing system of the battery replacing station initiates a battery replacing charge settlement request to a battery replacing station service terminal according to the license plate number of the electric vehicle and the actual charging amount of the original battery;

and the power conversion station server receives the power conversion charge settlement request to settle the power conversion charge.

In the scheme, the battery replacement cost settlement request is initiated based on the license plate number of the electric vehicle and the actual charging amount of the original battery so as to automatically complete the battery replacement cost settlement, so that the convenience, timeliness and reliability of the battery replacement operation are improved, and the battery replacement efficiency is improved.

The invention also provides a battery changing system for charging according to the electric quantity of the battery changing station, wherein the battery changing system comprises a battery changing station server and battery changing station intelligent equipment;

the power swapping station server comprises a power swapping operation module, a first request acquisition module and a fee settlement module;

the intelligent equipment for the power change station comprises an information acquisition module, a request generation module and a request sending module;

the information acquisition module is used for acquiring the information of the electric vehicle according to the user information; calling the request generation module when the obtained license plate number in the information of the electric vehicle is the same as the license plate number of the actual electric vehicle;

the request generating module is used for generating a battery replacement request according to the electric vehicle information and sending the battery replacement request to the battery replacement station server through the request sending module; the electric vehicle information comprises the user information and the electric vehicle self information;

after the first request acquisition module of the power change station server receives the power change request, calling the power change operation module to instruct the power change station intelligent equipment to execute power change operation according to the information of the electric vehicle;

and the charge settlement module of the power conversion station server is used for carrying out power conversion charge settlement according to the consumed electric quantity of the full charge of the battery to be converted.

Preferably, the intelligent equipment for the power change station further comprises a collecting unit and a second judging unit;

the acquisition unit is used for acquiring user information of an electric vehicle user;

the user information comprises at least one of payment codes, face image information, sound information, NFC information and Bluetooth information;

the second judging unit is used for acquiring the information of the electric vehicle according to the user information when the user information is successfully acquired.

Preferably, the second determining unit is further configured to receive an SN number corresponding to the user of the electric vehicle when the user information acquisition fails, and acquire information of the electric vehicle according to the SN number.

Preferably, the request generating module includes a consumption type obtaining unit, a third judging unit and a request generating unit;

the consumption type acquisition unit is used for acquiring the consumption type of the battery swapping request according to the user information or the SN number;

the third judging unit is used for judging whether the consumption type is a consumption type charged according to the electric quantity, and if so, the request generating unit is called;

the request generation unit is used for generating the battery swapping request based on the consumption type of the battery swapping request.

Preferably, the request generating unit is configured to generate the battery replacement request according to the user ID of the electric vehicle, the license plate number of the electric vehicle, the consumption type of the battery replacement request, and the battery replacement station ID.

Preferably, the battery swapping system includes a second request obtaining module and a second executing module;

the second request acquisition module is used for the power change station server to acquire a power change charge pre-authorization request initiated by the power change station intelligent equipment;

the second execution module is used for executing the operation of pre-authorization of the battery replacement cost according to the electric vehicle information;

the operation of pre-authorization of battery replacement charge comprises the following steps: and freezing part of the charge in the account of the electric vehicle user.

Preferably, the request sending module is configured to replace an original battery of the electric vehicle with a target battery of the battery replacement station, and initiate a battery replacement charge settlement request to the battery replacement station service end according to a license plate number of the electric vehicle and an actual charging amount of the original battery after the original battery is charged;

and the charge settlement module is used for performing the electricity swapping charge settlement after receiving the electricity swapping charge settlement request.

On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.

The positive progress effects of the invention are as follows: by the pre-authorized charging method, the user of the electric vehicle can immediately drive away from the battery replacement station after completing battery replacement and under the condition of sufficient balance, the battery replacement cost is cleared according to the actual charging amount after the battery replacement station is finished, the waiting time of the user of the electric vehicle is saved, the circulation rate of the battery replacement station is improved, and the battery replacement efficiency is improved.

Drawings

Fig. 1 is a flowchart of a power swapping processing method of a power swapping station server according toembodiment 1 of the present invention;

fig. 2 is a first flowchart of a power swapping method for charging according to electric quantity in a power swapping station according toembodiment 2 of the present invention;

fig. 3 is a second flowchart of a power swapping method for charging according to electric quantity in a power swapping station inembodiment 2 of the present invention;

fig. 4 is a schematic structural diagram of a service end of a power swapping station in embodiment 3 of the present invention;

fig. 5 is a schematic block diagram of a power swapping system for charging according to electric quantity in a power swapping station in embodiment 4 of the present invention.

Detailed Description

The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.

Example 1

As shown in fig. 1, the power swapping processing method of the power swapping station service end in this embodiment includes:

communication connection is established between the SA101, the power change station server and the power change station intelligent equipment;

specifically, according to a preset IP address of a power change station server, establishing a communication connection between the power change station server and the power change station intelligent device; and the power swapping station server side verifies the identity of a power swapping station administrator and sends the power swapping station ID to the power swapping station intelligent equipment.

The method comprises the steps that an administrator of the battery changing station firstly inputs a user name and a password into intelligent equipment of the battery changing station, then communication connection is established between the administrator of the battery changing station and a server of the battery changing station through a preset IP address of the server of the battery changing station, and the server of the battery changing station verifies the identity of the administrator of the battery changing station and sends an ID of the battery changing station to the intelligent equipment of the battery changing station.

SA102, acquiring a power swapping request sent by intelligent equipment of a power swapping station;

the power change request comprises information of an electric vehicle to be changed;

SA103, sending a battery swapping instruction to the battery swapping station intelligent device according to the battery swapping request;

SA104, acquiring a power swapping charge pre-authorization request sent by the intelligent equipment of the power swapping station;

SA105, performing an operation of pre-authorization of battery replacement cost according to the electric vehicle information;

wherein, the operation of pre-authorizing the battery replacement charge comprises the following steps: freezing a portion of the charge in the account of the electric vehicle user;

specifically, step SA105 includes:

SA1051, the power changing station server side judges whether the actual electric vehicle meets a power changing requirement, if not, the power changing station server side cancels the power changing request and sends first prompt information to intelligent equipment of the power changing station, and the first prompt information represents that the actual electric vehicle does not meet the power changing requirement; if the battery replacement requirement is met, executing step SA 1052;

the battery replacement requirement is that the ID of the electric vehicle user is matched with the license plate number of the electric vehicle user in the battery replacement station server side;

SA1052, calculating the pre-authorization cost of the electric vehicle by the power station changing server;

specifically, step SA1052 includes:

the power station changing server acquires an identification number of the original battery according to the user ID of the electric vehicle and the license plate number of the electric vehicle;

the battery changing station server side acquires the model of the electric vehicle and the operation type of the electric vehicle according to the license plate number of the electric vehicle;

the power change station server calculates depreciation cost of the power change station according to the ID of the power change station;

the power station changing server calculates the depreciation cost of the original battery according to the identification number of the original battery;

the battery replacement station server side acquires a vehicle type service charge corresponding to the vehicle type according to the vehicle type of the electric vehicle;

the power conversion station server side acquires an operation type service charge corresponding to the operation type according to the operation type of the electric vehicle;

calculating the service charge of the electric vehicle by the service end of the battery replacement station, wherein the service charge of the electric vehicle is the sum of the depreciation charge of the battery replacement station, the depreciation charge of the original battery, the vehicle type service charge and the operation type service charge;

the charging station service end also acquires pre-estimated charge of the charging amount of the original battery according to the type of the electric vehicle;

the charging station service end calculates the pre-authorization cost, wherein the pre-authorization cost is the sum of the service cost of the electric vehicle and the pre-estimation cost;

SA1053, the power exchange station server acquires an account number of the electric vehicle user according to the ID of the electric vehicle user, and acquires account balance according to the account number;

SA1054, judging whether the account balance is less than the pre-authorization cost, if yes, executing step SA1055, and if not, executing step SA 1056;

SA1055, canceling the battery replacement request, wherein the battery replacement station server sends second prompt information to an electric vehicle user client and the battery replacement station intelligent equipment to remind the electric vehicle user to recharge, and the second prompt information is used for representing that the account balance of the electric vehicle user is insufficient;

SA1056, the power swapping station server side freezes the pre-authorization cost in the account of the electric vehicle user, and sends third prompt information to the electric vehicle user client side and the power swapping station intelligent device, wherein the third prompt information is used for representing that the pre-authorization for the power swapping cost is completed;

and SA106, acquiring the electric quantity consumed by full charge of the replaced battery, and settling the battery replacement cost.

Specifically, step SA106 includes:

SA1061, acquiring a power conversion charge settlement request sent by the power conversion station intelligent equipment;

wherein, step SA1061 specifically includes:

after the original battery is charged, a battery replacement system of the battery replacement station records the actual charging amount of the original battery;

the charging station server receives the actual charging amount, the license plate number of the electric vehicle, the identification number of the original battery and the identification number of the target battery which are sent by a charging system of the charging station, and acquires a charging fee settlement request;

when the electric vehicle is used for replacing the battery, a battery replacement system of the battery replacement station acquires and stores the identification number of the target battery and the identification number of the original battery.

SA1062, performing power exchange fee settlement after the request for settlement of the power exchange fee is received.

Wherein, step SA1062 specifically includes:

the power conversion station server converts the actual charging charge into an actual charging cost according to the actual charging amount;

the charging station service terminal calculates a return charge, wherein the return charge is the charge obtained by deducting the service charge of the electric vehicle and the actual charging charge from the pre-authorized charge;

the power station changing server acquires the electric vehicle user ID according to the license plate number of the electric vehicle and the identification number of the original battery, and acquires the account number of the electric vehicle user according to the electric vehicle user ID;

the charging station server returns the return charge to an account of the electric vehicle user according to the account of the electric vehicle user;

the power station replacing server updates the identification number of the target battery to the identification number of the original battery;

and the battery replacement station server sends fourth prompt information to the electric vehicle user client, wherein the fourth prompt information represents that the battery replacement cost settlement is completed.

According to the electricity changing station electricity changing method based on the electricity quantity charge, through a pre-authorized charging method, an electric vehicle user can drive away from the electricity changing station immediately after the electricity changing is completed and under the condition that the balance is sufficient, the electricity changing station carries out the clearing of electricity changing cost according to the actual charging amount of the battery, the waiting time of the electric vehicle user is saved, meanwhile, the circulation rate of the electricity changing station is improved, and the electricity changing efficiency is improved.

Example 2

As shown in fig. 2, the power swapping method for charging according to the electric quantity in the power swapping station of this embodiment includes:

step SB101, specifically including:

SB1011, establishing communication connection between the power change station server and the power change station intelligent equipment;

the intelligent equipment for the power changing station establishes communication connection with the server side of the power changing station according to a preset IP address of the server side of the power changing station, and the server side of the power changing station verifies the identity of a manager of the power changing station and sends the ID of the power changing station to the intelligent equipment for the power changing station.

The method comprises the steps that an administrator of the battery changing station firstly inputs a user name and a password into intelligent equipment of the battery changing station, then communication connection is established between the administrator of the battery changing station and a server of the battery changing station through a preset IP address of the server of the battery changing station, and the server of the battery changing station verifies the identity of the administrator of the battery changing station and sends an ID of the battery changing station to the intelligent equipment of the battery changing station.

The method comprises the following steps that when the electric vehicle enters the battery replacement station, a battery replacement system of the battery replacement station automatically acquires a license plate number of the electric vehicle;

specifically, the battery replacing system of the battery replacing station is provided with a device for automatically identifying the license plate number, and when the electric vehicle enters the battery replacing station, the battery replacing system of the battery replacing station automatically acquires the license plate number of the electric vehicle.

The battery replacement system of the battery replacement station replaces an original battery of the electric vehicle by using a target battery of the battery replacement station, and the target battery is a battery which is charged by the battery replacement system of the battery replacement station and is used for replacing the battery of the electric vehicle.

The original battery is a battery replaced by the electric vehicle, and needs to be charged later in a battery replacement system of a battery replacement station.

SB102, intelligent equipment of the battery replacement station acquires electric vehicle information;

the electric vehicle information comprises user information of an electric vehicle user and information of the electric vehicle;

when an electric vehicle user registers at an electric vehicle client, recording face images and sound information according to the user's own requirements, uploading the face images and the sound information to a power conversion station server, and pre-storing the face images and the sound information by the power conversion station server according to an electric vehicle user ID.

The intelligent equipment for the power switching station comprises an acquisition module, and the step SB102 specifically comprises:

SB1021, the acquisition module acquires user information of the electric vehicle user;

the user information comprises at least one of payment codes, face image information, sound information, NFC information and Bluetooth information;

therefore, the intelligent equipment for the power station changing comprises a scanning module, an NFC module and a Bluetooth module for implementing acquisition.

SB1022, judging whether the user information is successfully acquired, and if so, acquiring the user ID of the electric vehicle and the license plate number of the electric vehicle according to the user information;

if the payment code is acquired, the intelligent equipment of the battery replacement station can directly decode to acquire the user ID of the electric vehicle and the license plate number of the electric vehicle;

if the face image information and the voice information are collected, the intelligent equipment of the battery replacement station sends the collected face image information and the collected voice information to the server of the battery replacement station, the server of the battery replacement station identifies the face image information and the collected voice information according to the prestored information, and sends the identified user ID of the electric vehicle and the license plate number of the electric vehicle to the intelligent equipment of the battery replacement station.

If the NFC information and the Bluetooth information are collected, the specific steps are as follows: the method comprises the steps that a consumption button is clicked on an electric vehicle user client, then the electric vehicle user client actively carries out NFC or Bluetooth communication connection with a battery replacement station intelligent device according to a set acquisition mode, if the acquisition mode is NFC information or Bluetooth information, the battery replacement station intelligent device initiates a user information acquisition request to the electric vehicle user client after the communication connection, and the electric vehicle user client sends an electric vehicle user ID and a license plate number of an electric vehicle to the battery replacement station intelligent device after receiving the user information acquisition request.

If the acquisition fails, receiving an SN (serial number) corresponding to the user information, and acquiring the user ID of the electric vehicle and the license plate number of the electric vehicle according to the SN;

if the payment code displayed by the electric vehicle user client is incomplete or the module scanning module of the intelligent equipment of the power station is abnormal, the payment code cannot be acquired through the acquisition module, and the SN number displayed by the electric vehicle user client is directly input into the intelligent equipment of the power station. The information contained in the SN is consistent with the user information of the electric vehicle user, and the electric vehicle user ID and the license plate number of the electric vehicle are obtained according to the SN number.

SB1023, according to the obtained license plate number of the electric vehicle, judging whether the license plate number is the same as the license plate number of the actual electric vehicle, if not, canceling the battery replacement request, and if so, executing the step SB 103.

SB103, the intelligent equipment of the battery replacing station generates a battery replacing request according to the electric vehicle information, and then the step SB104 is executed;

the step SB103 of generating a battery replacement request by the battery replacement station smart device according to the electric vehicle information specifically includes:

SB1031, obtaining the consumption type of the battery swapping request according to the user information or the SN number;

SB1032, judging whether the consumption type of the battery replacement request is a consumption type charged according to the electric quantity, and if not, proposing an electric vehicle user to carry out on-site payment according to the actual charge amount; if so, generating the battery replacement request by the user ID of the electric vehicle, the license plate number of the electric vehicle, the consumption type of the battery replacement request and the ID of the battery replacement station;

the SB104 and the power change station server side acquire a power change charge pre-authorization request initiated by the power change station intelligent equipment;

SB105, executing the operation of pre-authorization of the battery replacement cost according to the electric vehicle information;

wherein, the operation of pre-authorizing the battery replacement charge comprises the following steps: part of the charge in the account of the electric vehicle user is frozen.

Specifically, as shown in fig. 3, step SB105 includes:

SB1051, the power changing station server side judges whether the actual electric vehicle meets the power changing requirement, if not, the power changing station server side cancels the power changing request and sends first prompt information to the power changing station intelligent equipment, and the first prompt information represents that the actual electric vehicle does not meet the power changing requirement;

if the battery replacement requirement is met, executing the step SB 1052;

the battery replacement requirement is that the ID of the electric vehicle user is matched with the license plate number of the electric vehicle user in the battery replacement station server side;

the electric vehicle user not only completes registration on an electric vehicle user client, but also needs to carry a relevant identity document, and opens an electric vehicle to a specified power conversion station to sign a contract, and meanwhile, the power conversion station server establishes a database of the electric vehicle user and a database of the electric vehicle according to the contract in consideration of the conditions of one person with multiple vehicles and one vehicle with multiple vehicles.

The method comprises the steps that after receiving a power conversion charge pre-authorization request, a power conversion station server side checks information of an electric vehicle user and an electric vehicle in a database of the electric vehicle respectively according to the information of the electric vehicle user and the information of the electric vehicle, if the information is consistent, the electric vehicle user is signed with a contract to meet a power conversion requirement, the step SB1052 is executed, if the information does not meet the power conversion requirement, the power conversion station server side sends first prompt information to intelligent equipment of a power conversion station, the first prompt information represents that an actual electric vehicle does not meet the power conversion requirement, and the step is executed to cancel the power conversion request.

SB1052, the power change station server calculates the pre-authorization cost of the electric vehicle;

the pre-authorized fees of the electric vehicle include service fees and pre-estimated fees of the electric vehicle.

The service charge of the electric vehicle comprises depreciation charge of a battery replacement station, depreciation charge of an original battery, vehicle type service charge and operation type service charge.

The longer the depreciation cost of the battery replacement station and the depreciation cost of the original battery are, the lower the depreciation cost is.

The vehicle model is actually corresponding to the model of the battery, which is mainly divided into 200, 260 and 300, and the different models of the battery have different battery capacities, so that the higher the capacity of the battery is, the longer the time spent on charging is, and the higher the service fee of the vehicle model is.

The business types are mainly classified into private cars, commercial cars, taxis and the like.

These costs are obtained as follows:

specifically, step SB1052 includes:

the power station changing server acquires an identification number of the original battery according to the user ID of the electric vehicle and the license plate number of the electric vehicle; wherein the identification number of the battery is unique.

The battery changing station server side acquires the model of the electric vehicle and the operation type of the electric vehicle according to the license plate number of the electric vehicle;

the power change station server calculates depreciation cost of the power change station according to the ID of the power change station;

the power station changing server calculates the depreciation cost of the original battery according to the identification number of the original battery; the battery replacement station server side acquires a vehicle type service charge corresponding to the vehicle type according to the vehicle type of the electric vehicle; the power conversion station server side acquires an operation type service charge corresponding to the operation type according to the operation type of the electric vehicle;

calculating the service charge of the electric vehicle by the service end of the battery replacement station, wherein the service charge of the electric vehicle is the sum of the depreciation charge of the battery replacement station, the depreciation charge of the original battery, the vehicle type service charge and the operation type service charge;

the power station changing server also acquires the estimated charge of the charging amount of the original battery according to the type of the electric vehicle, and estimates the estimated charge according to the maximum charging capacity of the original battery;

and the charging station service end calculates the pre-authorization cost, wherein the pre-authorization cost is the sum of the service cost of the electric vehicle and the pre-estimation cost.

SB1053, the power change station server side obtains an account number of the electric vehicle user according to the electric vehicle user ID, and obtains account balance according to the account number;

SB1054, judging whether the account balance is less than the pre-authorization cost, if yes, executing SB1055, if no, executing SB 1056;

SB1055, canceling the battery replacement request, wherein the battery replacement station server sends second prompt information to an electric vehicle user client and the battery replacement station intelligent device to remind the electric vehicle user to recharge, and the second prompt information is used for representing that the account balance of the electric vehicle user is insufficient;

SB1056, trade power station server side freezes in electric motor car user's account trade authorization cost in advance, and to electric motor car user client with trade power station smart machine sends third tip information, third tip information is used for the representation trade power cost authorization in advance has been accomplished.

After the pre-authorization is completed, the electric vehicle user can change the battery and then drive away from the battery changing station without waiting for the complicated calculation of the battery changing cost.

When the electric vehicle is subjected to battery replacement, a battery replacement system of the battery replacement station acquires and stores an identification number of a target battery and an identification number of an original battery of the electric vehicle.

SB106, after receiving the battery swapping request, the battery swapping station server indicates the battery swapping station intelligent device to execute a battery swapping operation according to the electric vehicle information;

SB107, the power exchange station server side carries out power exchange fee settlement according to the electric quantity consumed by the full charge of the battery under exchange;

wherein, step SB107 specifically includes:

the method comprises the following steps that SB1071, a battery replacement system of the battery replacement station replaces an original battery of the electric vehicle by using a target battery of the battery replacement station, and after the original battery is charged, the battery replacement system of the battery replacement station initiates a battery replacement charge settlement request to a service terminal of the battery replacement station according to a license plate number of the electric vehicle and an actual charging amount of the original battery;

specifically, step SB1071 includes:

after the original battery is charged, a battery replacement system of the battery replacement station records the actual charging amount of the original battery;

the battery replacement system of the battery replacement station sends the actual charging amount, the license plate number of the electric vehicle, the identification number of the original battery and the identification number of the target battery to the battery replacement station server to initiate a battery replacement charge settlement request;

when the electric vehicle is used for replacing the battery, a battery replacement system of the battery replacement station acquires and stores the identification number of the target battery and the identification number of the original battery.

And SB1072, the power exchange station server side receives the power exchange fee settlement request to settle the power exchange fee.

Specifically, the charging station service end converts the actual charging charge into an actual charging charge according to the actual charging amount;

the charging station service terminal calculates a return charge, wherein the return charge is the charge obtained by deducting the service charge of the electric vehicle and the actual charging charge from the pre-authorized charge;

the power station changing server acquires the electric vehicle user ID according to the license plate number of the electric vehicle and the identification number of the original battery, and acquires the account number of the electric vehicle user according to the electric vehicle user ID;

the charging station server returns the return charge to an account of the electric vehicle user according to the account of the electric vehicle user;

the power station replacing server updates the identification number of the target battery to the identification number of the original battery;

and the battery replacement station server sends fourth prompt information to the electric vehicle user client, wherein the fourth prompt information represents that the battery replacement cost settlement is completed.

According to the electricity changing station electricity changing method based on the electricity quantity charge, through a pre-authorized charging method, an electric vehicle user can drive away from the electricity changing station immediately after the electricity changing is completed and under the condition that the balance is sufficient, the electricity changing station carries out the clearing of electricity changing cost according to the actual charging amount of the battery, the waiting time of the electric vehicle user is saved, meanwhile, the circulation rate of the electricity changing station is improved, and the electricity changing efficiency is improved.

Example 3

As shown in fig. 4, the service end of the power swapping station of this embodiment includes a firstrequest obtaining module 1, aninstruction sending module 2, a fee settlement module 3, a second request obtaining module 4, asecond execution module 5, a communication connection module 6, aninformation verification module 7, and aninformation sending module 8.

The communication connection module 6 is configured to establish communication connection between the power change station server and the power change station intelligent device according to a preset IP address of the power change station server;

the method comprises the steps that an administrator of the battery changing station firstly inputs a user name and a password into intelligent equipment of the battery changing station, then communication connection is established between the administrator of the battery changing station and a server of the battery changing station through a preset IP address of the server of the battery changing station, and the server of the battery changing station verifies the identity of the administrator of the battery changing station and sends an ID of the battery changing station to the intelligent equipment of the battery changing station.

Theinformation verification module 7 is configured to verify the identity of a power swapping station administrator, and send the power swapping station ID to the power swapping station intelligent device through theinformation sending module 8.

The firstrequest acquisition module 1 is used for acquiring a power swapping request sent by intelligent equipment of a power swapping station;

the power change request comprises information of an electric vehicle to be changed;

theinstruction sending module 2 is configured to send a battery swapping instruction to the battery swapping station intelligent device according to the battery swapping request;

and the charge settlement module 3 is used for acquiring the electric quantity consumed by full charge of the battery under replacement according to the battery replacement instruction and performing battery replacement charge settlement.

The fee settlement module 3 comprises asettlement request unit 31 and asettlement unit 32;

thesettlement request unit 31 is configured to obtain a settlement request for the battery replacement charge sent by the battery replacement station intelligent device;

thesettlement unit 32 is configured to perform settlement of the battery replacement charge after the request for settlement of the battery replacement charge is made.

Thesettlement requesting unit 31 includes afirst recording unit 311, arequest acquiring unit 312, and a first identificationnumber acquiring unit 313;

thefirst recording unit 311 is configured to record an actual charging amount of the original battery by a battery replacement system of the battery replacement station after the original battery is charged;

therequest obtaining unit 312 is configured to receive the actual charging amount, the license plate number of the electric vehicle, the identification number of the original battery, and the identification number of the target battery sent by a battery swapping system of the battery swapping station, and obtain a battery swapping charge settlement request;

the first identificationnumber obtaining unit 313 is configured to, when the electric vehicle replaces the battery, obtain and store the identification number of the target battery and the identification number of the original battery by a battery replacement system of the battery replacement station.

Thesettlement unit 32 comprises acharge conversion unit 321, a returncharge calculation unit 322, anaccount acquisition unit 323, acharge return unit 324, an identificationnumber updating unit 325 and a promptmessage sending unit 326;

thecharge conversion unit 321 is configured to convert the actual charging charge into an actual charging charge according to the actual charging amount;

the returncharge calculation unit 322 is configured to calculate a return charge, where the return charge is a charge obtained by deducting the service charge of the electric vehicle and the actual charging charge from the pre-authorized charge;

the accountnumber obtaining unit 323 is configured to obtain the electric vehicle user ID according to the license plate number of the electric vehicle and the identification number of the original battery, and obtain the account number of the electric vehicle user according to the electric vehicle user ID;

thecharge returning unit 324 returns the returned charge to the account of the electric vehicle user according to the account of the electric vehicle user;

the identificationnumber updating unit 325 is configured to update the identification number of the target battery to the identification number of the original battery;

the promptinformation sending unit 326 is configured to send fourth prompt information to the electric vehicle user client, where the fourth prompt information represents that the battery replacement charge settlement is completed.

The second request acquisition module 4 is configured to acquire a power swapping charge pre-authorization request sent by the power swapping station intelligent device;

thesecond execution module 5 is configured to execute an operation of pre-authorization for battery replacement charge according to the electric vehicle information;

wherein, the operation of pre-authorizing the battery replacement charge comprises the following steps: and freezing part of the charge in the account of the electric vehicle user.

Thesecond execution module 5 comprises afirst judgment unit 51, acalculation unit 52 and abalance acquisition unit 53;

thefirst judging unit 51 is configured to judge whether the actual electric vehicle meets a battery replacement requirement, and if the actual electric vehicle does not meet the battery replacement requirement, the battery replacement station server cancels the battery replacement request and sends first prompt information to the battery replacement station intelligent device, where the first prompt information represents that the actual electric vehicle does not meet the battery replacement requirement; if the battery swapping requirement is met, calling the computing unit;

the battery replacement requirement is that the ID of the electric vehicle user is matched with the license plate number of the electric vehicle user in the battery replacement station server side;

the calculatingunit 52 is configured to calculate a pre-authorization fee of the electric vehicle;

thebalance obtaining unit 53 is configured to obtain an account number of the electric vehicle user according to the electric vehicle user ID, and obtain an account balance according to the account number;

thefirst judging unit 51 is further configured to judge whether the account balance is less than the pre-authorization cost, if so, cancel the battery swapping request, and the battery swapping station server sends second prompt information to an electric vehicle user client and the battery swapping station intelligent device to prompt the electric vehicle user to recharge, where the second prompt information is used to represent that the account balance of the electric vehicle user is insufficient;

if not, the battery swapping station server side freezes the pre-authorization cost in the account of the electric vehicle user, and sends third prompt information to the electric vehicle user client side and the battery swapping station intelligent device, wherein the third prompt information is used for representing that the battery swapping cost pre-authorization is completed.

Thecalculation unit 52 comprises a second identificationnumber acquisition unit 521, an operationtype acquisition unit 522, a depreciationfee calculation unit 523, a servicefee acquisition unit 524, a servicefee calculation unit 525, a pre-estimatedfee acquisition unit 526 and a pre-authorizationfee calculation unit 527;

the second identificationnumber obtaining unit 521 is configured to obtain an identification number of the original battery according to the user ID of the electric vehicle and the license plate number of the electric vehicle;

the operationtype obtaining unit 522 obtains the model of the electric vehicle and the operation type of the electric vehicle according to the license plate number of the electric vehicle;

the depreciationfee calculation unit 523 is configured to calculate a depreciation fee of the power swapping station according to the ID of the power swapping station;

the depreciationfee calculation unit 523 is further configured to calculate a depreciation fee of the original battery according to the identification number of the original battery;

the servicefee obtaining unit 524 is configured to obtain a vehicle type service fee corresponding to the vehicle type according to the vehicle type of the electric vehicle;

the servicefee obtaining unit 524 is further configured to obtain an operation type service fee corresponding to the operation type according to the operation type of the electric vehicle;

the servicecharge calculating unit 525 is configured to calculate a service charge of the electric vehicle, where the service charge of the electric vehicle is a sum of a depreciation charge of the battery replacement station, a depreciation charge of the original battery, a vehicle type service charge, and the operation type service charge;

the estimatedcharge obtaining unit 526 is configured to further obtain an estimated charge of the charging amount of the original battery according to the model of the electric vehicle;

the pre-authorizationcost calculation unit 527 is configured to calculate the pre-authorization cost, where the pre-authorization cost is a sum of the service cost of the electric vehicle and the pre-estimated cost.

According to the electricity changing station electricity changing method based on the electricity quantity charge, through a pre-authorized charging method, an electric vehicle user can drive away from the electricity changing station immediately after the electricity changing is completed and under the condition that the balance is sufficient, the electricity changing station carries out the clearing of electricity changing cost according to the actual charging amount of the battery, the waiting time of the electric vehicle user is saved, meanwhile, the circulation rate of the electricity changing station is improved, and the electricity changing efficiency is improved.

Example 4

As shown in fig. 5, the power swapping system charged by electric quantity of the power swapping station in this embodiment includes the power swapping station server in embodiment 3, and further includes a power swapping stationintelligent device 9.

The power swapping station server also comprises a powerswapping operation module 10;

when the electric vehicle enters the battery replacement station, the battery replacement system of the battery replacement station automatically acquires the license plate number of the electric vehicle.

The charging system of the charging station is provided with a device for automatically identifying the license plate number, and when the electric vehicle enters the charging station, the charging system of the charging station automatically acquires the license plate number of the electric vehicle.

The battery replacement system of the battery replacement station replaces an original battery of the electric vehicle by using a target battery of the battery replacement station, and the target battery is a battery which is charged by the battery replacement system of the battery replacement station and is used for replacing the battery of the electric vehicle.

The original battery is a battery replaced by the electric vehicle, and needs to be charged later in a battery replacement system of a battery replacement station.

Theintelligent equipment 9 for the power change station comprises an information acquisition module 91, arequest generation module 92, arequest sending module 93, anacquisition unit 94 and asecond judgment unit 95;

therequest generating module 92 includes a consumptiontype obtaining unit 921, athird judging unit 922, and arequest generating unit 923.

The information acquisition module 91 is used for acquiring electric vehicle information;

the electric vehicle information comprises user information of an electric vehicle user and information of the electric vehicle;

when an electric vehicle user registers at an electric vehicle client, recording face images and sound information according to the user's own requirements, uploading the face images and the sound information to a power conversion station server, and pre-storing the face images and the sound information by the power conversion station server according to an electric vehicle user ID.

Therequest generating module 92 is configured to generate a battery swapping request according to the electric vehicle information, and send the battery swapping request to the battery swapping station server through the request sending module;

after receiving the battery swapping request, therequest acquisition module 1 of the battery swapping station server side calls the batteryswapping operation module 10 to instruct the battery swapping stationintelligent device 9 to execute battery swapping operation according to the electric vehicle information.

Theacquisition unit 94 is used for acquiring user information of an electric vehicle user;

the user information comprises at least one of payment codes, face image information, sound information, NFC information and Bluetooth information;

thesecond judging unit 95 is configured to judge whether the user information is successfully acquired, and if the user information is successfully acquired, obtain an electric vehicle user ID and a license plate number of the electric vehicle according to the user information;

if the acquisition fails, receiving an SN (serial number) corresponding to the user information, and acquiring the user ID of the electric vehicle and the license plate number of the electric vehicle according to the SN;

the second determiningunit 95 is further configured to determine whether the obtained license plate number of the electric vehicle is the same as the license plate number of the actual electric vehicle, and if the obtained license plate number of the electric vehicle is different from the actual license plate number, cancel the power swapping request, and call the request generating module.

The consumptiontype obtaining unit 921 is configured to obtain a consumption type of the battery swapping request according to the payment code or the SN number;

the third determiningunit 922 determines whether the consumption type of the battery swapping request is a consumption type charged according to the electric quantity, and if so, the request generating unit is called;

therequest generating unit 923 is configured to generate the battery replacement request according to the ID of the electric vehicle user, the license plate number of the electric vehicle, the consumption type of the battery replacement request, and the ID of the battery replacement station.

According to the electricity changing system for the electricity changing station, through a pre-authorized charging method, after electricity changing is completed, an electric vehicle user can immediately drive away from the electricity changing station under the condition that balance is sufficient, the electricity changing cost is cleared according to the actual charging amount of a battery after the electricity changing station is finished, waiting time of the electric vehicle user is saved, meanwhile, circulation rate of the electricity changing station is improved, and electricity changing efficiency is improved.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims (14)

1. A battery swapping method for charging according to electric quantity of a battery swapping station is characterized by comprising the following steps:

s1, the intelligent equipment of the battery replacement station acquires the information of the electric vehicle according to the user information; executing step S2 when the obtained license plate number in the electric vehicle information is the same as the license plate number of the actual electric vehicle;

s2, the intelligent equipment of the battery replacing station generates a battery replacing request according to the electric vehicle information and sends the battery replacing request to a battery replacing station server; the electric vehicle information comprises the user information and the electric vehicle self information;

s3, after the power change station server receives the power change request, indicating the power change station intelligent equipment to execute power change operation according to the electric vehicle information;

and S4, the power conversion station server side performs power conversion charge settlement according to the consumed electric quantity of the fully charged battery.

2. The battery swapping method for charging according to the electric quantity for the battery swapping station as claimed in claim 1, wherein the intelligent device for the battery swapping station comprises an acquisition unit, and step S1 specifically comprises:

s11, the acquisition unit acquires user information of the electric vehicle user;

the user information comprises at least one of payment codes, face image information, sound information, NFC information and Bluetooth information;

and when the user information is successfully acquired, acquiring the information of the electric vehicle according to the user information.

3. The method for swapping a battery for a charge-per-electric-quantity charging of a swapping station as in claim 2, the method further comprising:

receiving an SN (service number) corresponding to the electric vehicle user when the user information is failed to be acquired;

and acquiring the information of the electric vehicle according to the SN number.

4. The battery swapping method for charging according to the electric quantity for the battery swapping station as claimed in claim 3, wherein the step of generating the battery swapping request by the battery swapping station intelligent device according to the electric vehicle information in step S2 specifically comprises:

acquiring the consumption type of the battery swapping request according to the user information or the SN number;

and when the consumption type is a consumption type charged according to the electric quantity, generating the battery swapping request based on the consumption type of the battery swapping request.

5. The battery swapping method for charging by electric quantity of the battery swapping station as claimed in claim 4, wherein the step of generating the battery swapping request based on the consumption type of the battery swapping request comprises:

and generating the battery replacement request by the user ID of the electric vehicle, the license plate number of the electric vehicle, the consumption type of the battery replacement request and the ID of the battery replacement station.

6. The battery swapping method for charging according to the electric quantity of the battery swapping station as claimed in claim 1, wherein step S4 is preceded by:

s31, the power change station server side obtains a power change charge pre-authorization request initiated by the power change station intelligent equipment;

s32, executing the operation of pre-authorization of the battery replacement cost according to the electric vehicle information;

the operation of pre-authorization of battery replacement charge comprises the following steps: and freezing part of the charge in the account of the electric vehicle user.

7. The power swapping method for charging according to the electric quantity of the power swapping station as claimed in claim 1, wherein the step S4 specifically comprises:

the battery replacing system of the battery replacing station replaces an original battery of the electric vehicle by using a target battery of the battery replacing station, and after the original battery is charged, the battery replacing system of the battery replacing station initiates a battery replacing charge settlement request to a battery replacing station service terminal according to the license plate number of the electric vehicle and the actual charging amount of the original battery;

and the power conversion station server receives the power conversion charge settlement request to settle the power conversion charge.

8. A battery changing system for charging according to electric quantity of a battery changing station is characterized in that the battery changing system comprises a battery changing station server and battery changing station intelligent equipment;

the power swapping station server comprises a power swapping operation module, a first request acquisition module and a fee settlement module;

the intelligent equipment for the power change station comprises an information acquisition module, a request generation module and a request sending module;

the information acquisition module is used for acquiring the information of the electric vehicle according to the user information; calling the request generation module when the obtained license plate number in the information of the electric vehicle is the same as the license plate number of the actual electric vehicle;

the request generating module is used for generating a battery replacement request according to the electric vehicle information and sending the battery replacement request to the battery replacement station server through the request sending module; the electric vehicle information comprises the user information and the electric vehicle self information;

after the first request acquisition module of the power change station server receives the power change request, calling the power change operation module to instruct the power change station intelligent equipment to execute power change operation according to the information of the electric vehicle;

and the charge settlement module of the power conversion station server is used for carrying out power conversion charge settlement according to the consumed electric quantity of the full charge of the battery to be converted.

9. The system for changing battery power charged according to the electric quantity of the battery changing station as claimed in claim 8, wherein the intelligent device of the battery changing station further comprises an acquisition unit and a second judgment unit;

the acquisition unit is used for acquiring user information of an electric vehicle user;

the user information comprises at least one of payment codes, face image information, sound information, NFC information and Bluetooth information;

the second judging unit is used for acquiring the information of the electric vehicle according to the user information when the user information is successfully acquired.

10. The system for battery swapping charging according to the electric quantity of the battery swapping station as claimed in claim 9, wherein the second determining unit is further configured to receive an SN number corresponding to the user of the electric vehicle when the user information acquisition fails, and obtain the information of the electric vehicle according to the SN number.

11. The system for swapping power stations charged according to the electric quantity of claim 10, wherein the request generation module comprises a consumption type acquisition unit, a third judgment unit and a request generation unit;

the consumption type acquisition unit is used for acquiring the consumption type of the battery swapping request according to the user information or the SN number;

the third judging unit is used for judging whether the consumption type is a consumption type charged according to the electric quantity, and if so, the request generating unit is called;

the request generation unit is used for generating the battery swapping request based on the consumption type of the battery swapping request.

12. The system for charging by electric quantity for swapping power stations as claimed in claim 11, wherein the request generation unit is configured to generate the swapping request from the user ID of the electric vehicle, the license plate number of the electric vehicle, the consumption type of the swapping request, and the ID of the swapping station.

13. The system for swapping power of a charging per electric quantity for a swapping station as in claim 8, wherein the swapping system comprises a second request acquisition module and a second execution module;

the second request acquisition module is used for the power change station server to acquire a power change charge pre-authorization request initiated by the power change station intelligent equipment;

the second execution module is used for executing the operation of pre-authorization of the battery replacement cost according to the electric vehicle information;

the operation of pre-authorization of battery replacement charge comprises the following steps: and freezing part of the charge in the account of the electric vehicle user.

14. The system for changing battery power according to the charge amount of the battery changing station as claimed in claim 8, wherein the request sending module is configured to replace an original battery of the electric vehicle with a target battery of the battery changing station, and after the original battery is charged, initiate a battery changing fee settlement request to the battery changing station service terminal according to a license plate number of the electric vehicle and an actual charging amount of the original battery;

and the charge settlement module is used for performing the electricity swapping charge settlement after receiving the electricity swapping charge settlement request.

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