KR20200027255A - Charging and billing system and method for vehicle and vehicle using the same - Google Patents

Abstract

The present invention relates to a charging and billing system for a vehicle, a method thereof and a vehicle using the same. The charging and billing system comprises: a charging-required vehicle requesting charging from a neighboring vehicle; a chargeable vehicle providing charging to the charging-required vehicle according to a charging request of the charging-required vehicle; and a charging server communicatively connected to the charging-required vehicle and the chargeable vehicle, calculating a charging fee corresponding to the charging provided by the chargeable vehicle, and charging the charging-required vehicle for the calculated charging fee, and paying the same to the chargeable vehicle. Here, the charging-required vehicle may include a charging device which checks a battery charge state, communicates with the neighboring vehicle and transmits and receives charging possibility information when battery charging is required, determines whether the vehicle can perform charging based on the received charging possibility information to request charging to the chargeable vehicle, and controls the charging-required vehicle to be charged from the chargeable vehicle when the charging is approved by the chargeable vehicle. Therefore, charging convenience can be provided.

Description

Vehicle charging and billing system and method and vehicle using the same {CHARGING AND BILLING SYSTEM AND METHOD FOR VEHICLE AND VEHICLE USING THE SAME}

The present invention relates to a vehicle charging and charging system, and more particularly, to a vehicle charging and charging system and method for performing charging between a vehicle and a vehicle and paying a charging fee, and a vehicle using the same.

In general, charging methods for electric vehicle users can be largely divided into two charging methods.

The first charging method is a method of directly charging by a user at a charging device of a charging station, and the second charging method is a method of calling and charging a mobile charging vehicle.

Conventional electric vehicle charging methods do not provide the convenience of charging for electric vehicle users due to lack of charging infrastructure.

However, the first charging method is a method in which a user must directly charge in a charging device of a charging station, and it is difficult for a user to find a charging station due to insufficient charging infrastructure when the battery is running out.

In addition, the second charging method has the advantage of being able to call the charging vehicle when the battery is running low, but there is a disadvantage that the number of charging vehicles is insufficient and the user has to wait for the waiting time until the arrival of the mobile charging vehicle.

Therefore, in order to solve the charging convenience problem due to the lack of such a charging infrastructure in the future, there is a need to develop a charging and charging system for a vehicle capable of performing charging between a vehicle and a vehicle and paying a charging fee.

The present invention provides charging convenience by charging the calculated charging fee to a vehicle that needs to be charged and paying the vehicle to be charged by providing charging data to a charging server when charging is performed between the vehicle that needs to be charged and the vehicle that can be charged. It is to provide a vehicle charging and charging system and method that can reduce the installation cost and a vehicle using the same.

In addition, the present invention, by charging the charging device for requesting charging with a vehicle that can be charged through communication with the surrounding vehicle by checking the battery charge status, a vehicle charging and that can provide the convenience of quickly and safely charging It provides a charging system and method and a vehicle using the same.

In addition, the present invention, a vehicle charging and charging system and method that can accurately and safely determine whether the vehicle can be charged and perform charging safely and quickly by transmitting and receiving charging information by communicating with surrounding vehicles and a vehicle using the same To provide.

In addition, the present invention provides a vehicle charging and charging system and method for selecting a vehicle that can be easily and conveniently charged and a vehicle using the vehicle by generating and displaying a surrounding vehicle information window on the display screen based on the information that can be charged.

In addition, according to the present invention, when charging is performed between vehicles, a vehicle charging and charging system capable of accurately and reliably calculating charging charging by transmitting vehicle identification information and charging power measurement information to a charging server using a charging terminal. And a method and a vehicle using the same.

In addition, according to the present invention, when the charging server calculates the charging rate, the charging rate is calculated by using the amount of electricity charge correction value and the allowable amount of charging power calculated based on the amount of electricity charge, the revenue of the charging provider, and the battery deterioration cost. The present invention is to provide a vehicle charging and charging system and method for charging a vehicle requiring charging and paying for a vehicle that needs to be charged, and a vehicle using the same.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned will be clearly understood by those skilled in the art from the following description. Will be able to.

In order to solve the above technical problem, the charging and charging system for a vehicle according to an embodiment of the present invention is charged with a vehicle that needs to be charged, and a vehicle that needs to be charged according to a charging request of a vehicle that needs to be charged. Chargeable vehicle that is connected to communication between a chargeable vehicle and a chargeable vehicle and a chargeable vehicle, and calculates a charge rate corresponding to the charge provided by the chargeable vehicle, charges the calculated charge rate to the vehicle that needs to be charged, and pays the chargeable vehicle It may include a charging server.

Here, the vehicle in need of charging checks the battery charge state, and if battery charging is necessary, communicates with surrounding vehicles to transmit and receive chargeable information, and determines the vehicle's chargeability based on the received chargeable information, thereby charging the vehicle. It may include a charging device for requesting charging, and controlling to receive charging from a rechargeable vehicle when charging is approved from the rechargeable vehicle.

The charging device includes a battery status checking unit that checks the battery charging status, a communication unit that transmits and receives charging information in communication with surrounding vehicles, and a charging capable determination unit that determines charging of the vehicle based on the received charging information Wow, the charging request unit for requesting charging with the determined rechargeable vehicle and confirming the charging approval from the rechargeable vehicle, the charging unit receiving the charging from the rechargeable vehicle, the battery status checking unit, the communication unit, the charging capable determining unit, the charging request unit, and It may include a control unit for controlling the charging unit.

Here, the control unit receives the battery charge status information from the battery status check unit, and determines whether or not the battery needs to be charged based on the received battery charge status information. As a result of the determination, if the battery needs to be charged, it can be charged by communicating with surrounding vehicles. It is possible to control the communication unit to transmit and receive.

At this time, the chargeable information includes location information, distance information, direction information, battery SOC (State Of Charge) information, charging allowable SOC information, chargeable power amount information, estimated charging time information, charging additional driving distance information, It may include at least one of the power rate charge correction value information, service distance charge information, estimated charge rate information, and response information to the charge request.

In addition, if the determination signal received from the chargeable determination unit is a determination signal that there is a chargeable vehicle, the control unit may control the charge request unit to request charging with the chargeable vehicle.

Here, the control unit receives a user input for selecting a predetermined chargeable vehicle among a plurality of chargeable vehicles when there are a plurality of chargeable vehicles corresponding to the determination signal, and requests charging with the selected charging function vehicle according to the received user input The charging request unit can be controlled.

In addition, the control unit may control the display unit to generate a surrounding vehicle information window based on the chargeable information received from the communication unit and the chargeable determination unit and display it on the display screen.

Subsequently, when the charging unit is connected to the cable of the charging terminal connected to the rechargeable vehicle, the control unit may control the charging unit to receive charging from the rechargeable vehicle through the charging terminal.

Here, the charging terminal may transmit charging required vehicle identification information and charging power amount measurement information received from the charging unit of the charging-needed vehicle, and chargeable vehicle identification information and charging power amount measurement information received from the rechargeable vehicle to the charging server.

Next, the charging server includes a communication unit that transmits and receives charging data of a vehicle that needs to be charged and a vehicle that can be charged, a charging fee calculation unit that calculates a charging fee corresponding to the charging provided by the charging vehicle, and the calculated charging fee. A billing management unit that charges and charges vehicles that require charging, and stores charging data received from vehicles and vehicles that require charging, charging fee information charged to vehicles that require charging, and charging fee information that is paid to vehicles that can be charged. It may include a storage unit, a communication unit, a charge calculation unit, a billing management unit and a control unit for controlling the storage unit.

In addition, the charging method of the charging and charging system for a vehicle according to an embodiment of the present invention includes: a step of checking a battery charging state of a vehicle requiring charging, and communicating with surrounding vehicles when it is determined that the vehicle requiring charging requires battery charging as a result of checking. The step of transmitting and receiving the chargeable information, and determining whether the surrounding vehicle can be charged based on the received chargeable information of the vehicle that needs to be charged, and requesting and charging the vehicle with a chargeable vehicle as a result of the judgment of the vehicle that needs to be charged. It may include the step of confirming the charge approval from the vehicle, and receiving the charge from the charge-approved chargeable vehicle.

In addition, the charging method of the charging and charging system for a vehicle according to an embodiment of the present invention includes the steps of connecting a vehicle requiring charging and a vehicle capable of charging to a charging terminal, and a vehicle requiring charging through a connected charging terminal is charged from a vehicle capable of charging Receiving, and when charging is completed, the charging terminal transmits charging data of the vehicle that needs to be charged and the rechargeable vehicle to the charging server, and the charging server receives charging data of the vehicle that needs charging and the vehicle that can be charged from the charging terminal And, based on the charging data received by the charging server, calculating a charging rate corresponding to the charging provided by the rechargeable vehicle, and charging the calculated charging fee to the vehicle that needs charging and paying the charged vehicle to the rechargeable vehicle. It may include.

In addition, a computer-readable recording medium recording a program for executing a charging and charging method for a vehicle charging and charging system according to an embodiment of the present invention may perform a process provided in the charging and charging method.

In addition, a vehicle using a charging and charging system for a vehicle according to an embodiment of the present invention receives a charge from a rechargeable vehicle or provides a charge to a vehicle that needs charging, and checks the battery charge state to charge the battery when charging is required It includes a charging device for controlling to be charged from the vehicle, the charging device, the battery status check unit for checking the battery charge status, and a communication unit for transmitting and receiving the chargeable information in communication with the surrounding vehicle, the received chargeable information Based on the chargeable determination unit for determining the chargeability of the vehicle, the charging request unit for requesting charging with the determined chargeable vehicle and confirming the charging approval from the chargeable vehicle, the charging unit for charging from the chargeable vehicle, and checking the battery status Control unit, communication unit, chargeable determining unit, charging request unit and charging unit It may include a control unit.

A vehicle charging and charging system and method according to at least one embodiment of the present invention configured as described above, and a vehicle using the same, by providing charging data to a charging server when charging is performed between a vehicle requiring charging and a rechargeable vehicle, The calculated charging fee is charged to a vehicle that needs to be charged and paid to a vehicle that can be charged to provide charging convenience and an effect of reducing the installation cost of the charging infrastructure.

In addition, the present invention provides an effect of providing convenience in quickly and safely charging by disposing a charging device for requesting charging as a rechargeable vehicle through communication with surrounding vehicles by checking the battery charging status do.

In addition, the present invention provides the effect of accurately and accurately determining whether a vehicle can be charged and performing charging safely and quickly by transmitting and receiving chargeable information in communication with a surrounding vehicle.

In addition, the present invention provides an effect of easily and conveniently selecting a chargeable vehicle by generating a surrounding vehicle information window based on the chargeable information and displaying it on a display screen.

In addition, the present invention provides an effect of accurately and reliably calculating charging charging by transmitting vehicle identification information and charging power measurement information to a charging server using a charging terminal when performing charging between vehicles.

In addition, according to the present invention, when the charging server calculates the charging rate, the charging rate is calculated by using the amount of electricity charge correction value and the allowable amount of charging power calculated based on the amount of electricity charge, the revenue of the charging provider, and the battery deterioration cost. This provides the effect of charging a charging charge to a vehicle that needs to be charged and paying to a vehicle that can be charged.

In addition, the present invention is a method of charging between electric vehicle users using a vehicle-to-vehicle (V2V), there is no need to install a separate charging infrastructure, it has the effect of reducing the charging infrastructure installation cost, and can contribute to the expansion of the electric vehicle charging infrastructure.

In addition, the present invention can increase the charging convenience of the user of the electric vehicle by enabling charging from the surrounding electric vehicle without needing to find the electric vehicle charging station even when the battery is low while moving, unlike the charging method that requires charging directly at the electric vehicle charging station.

In addition, the present invention can increase the charging convenience of the electric vehicle user by enabling rapid charging from a nearby electric vehicle, unlike a mobile charging method that calls and charges an existing electric vehicle charging vehicle.

In addition, the present invention can contribute to the expansion of the electric vehicle market by increasing the charging convenience of the electric vehicle user, thereby eliminating the charging inconvenience that is an obstacle to the existing electric vehicle purchase.

The effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned can be clearly understood by those skilled in the art from the following description. will be.

1 is a schematic diagram for explaining a charging and charging system for a vehicle according to the present invention.
FIG. 2 is a diagram illustrating a communication process between the vehicle requiring charging and the surrounding vehicle of FIG. 1.
FIG. 3 is a block diagram illustrating a charging device of a vehicle in need of charging in FIG. 1.
FIG. 4 is a view for explaining a process of transmitting and receiving chargeable information between a vehicle requiring charging and a surrounding vehicle of FIG. 1.
5 is a diagram showing an example of charging information of a surrounding vehicle.
6 and 7 are diagrams showing an example of electricity rates divided by time and season.
8 is a view showing a display screen of a vehicle in which a vehicle information window is generated based on charging information.
9 is a block diagram illustrating the charging server of FIG. 1.
10 is a flowchart illustrating a charging method of a vehicle charging and charging system according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains may easily practice. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. In addition, in order to clearly describe the present invention in the drawings, parts irrelevant to the description are omitted, and like reference numerals are assigned to similar parts throughout the specification.

Throughout the specification, when a part “includes” a certain component, it means that the component may further include other components, not to exclude other components, unless otherwise stated. In addition, terms such as “… unit”, “… group”, and “module” described in the specification mean a unit that processes at least one function or operation, which may be implemented by hardware or software or a combination of hardware and software. have.

Throughout the specification, when a part “includes” a certain component, it means that the component may further include other components, not to exclude other components, unless otherwise stated. In addition, parts denoted by the same reference numerals throughout the specification means the same components.

Hereinafter, a vehicle charging and charging system and method applicable to embodiments of the present invention and a vehicle using the same will be described in detail with reference to FIGS. 1 to 10.

1 is a schematic diagram for explaining a charging and charging system for a vehicle according to the present invention.

As shown in FIG. 1, the present invention is capable of charging to provide charging to a vehicle 100 requiring charging according to a request for charging of the vehicle 100 requiring charging and a vehicle 100 requiring charging with a surrounding vehicle The vehicle 200 may include a charging server 300 that is communicatively connected to the vehicle 100 and the vehicle 200 that can be charged.

Here, the charging server 300 calculates a charging rate corresponding to the charging provided by the rechargeable vehicle 200, charges the calculated charging fee to the vehicle 100 that needs to be charged, and pays the charged vehicle 200 You can.

Then, the vehicle 100 requiring charging checks the battery charge status, and if battery charging is required, communicates with nearby vehicles to transmit and receive chargeable information, and determines charging capability of the vehicle based on the received chargeable information. It may include a charging device that requests to be charged by the rechargeable vehicle 200 and controls to be charged from the rechargeable vehicle 200 when charging is approved from the rechargeable vehicle 200.

As an example, the charging device of the vehicle 100 that needs to be charged includes a battery status checking unit that checks a battery charging status, a communication unit that communicates with surrounding vehicles to transmit and receive charging information, and a vehicle charging based on the received charging information. A chargeable determination unit that determines the possibility, a charge request unit that requests charging with the determined chargeable vehicle, and confirms charging approval from the chargeable vehicle, a charging unit that is charged from the chargeable vehicle, and a battery status checking unit, a communication unit, and a chargeable determination It may include a control unit for controlling the charging unit, charging unit and charging unit.

Here, the control unit of the charging device may control the battery status checking unit to periodically check the battery charging status.

Then, the control unit of the charging device receives the battery charge status information from the battery status check unit, and determines whether or not the battery needs to be charged based on the received battery charge status information. As a result of the determination, if battery charging is required, it communicates with the surrounding vehicle. The communication unit may be controlled to transmit and receive chargeable information.

For example, the chargeable information includes location information, distance information, direction information, battery state of charge (SOC) information, chargeable SOC information, chargeable power amount information, estimated charge time information, and additional charging mileage information for surrounding vehicles. , It may include at least one of the amount of electricity charge correction value information, service distance fee information, estimated charge rate information, response information to the charge request, but is not limited thereto.

Here, the charge allowable power amount information may include a charge allowable power amount having a preset charge allowable power range.

Further, the estimated charging time information may include an estimated charging time calculated by Equation 1 below.

Equation 1: Allowable charge / charger capacity = Estimated charge time

Subsequently, the charging additional driving distance information may include a charging additional driving distance calculated by Equation 2 below.

Equation 2: Allowable amount of charge × fuel economy = additional mileage of charge

Next, the estimated charge rate information may include an estimated charge rate calculated by Equation 3 below.

Equation 3: Allowable amount of charge × Correction value of charge for electricity amount = Estimated charge rate

In addition, the power rate charge correction value information may include a power rate charge correction value calculated by Equation 4 below.

Equation 4: Energy charge + charge provider revenue + battery deterioration cost = energy charge correction value

Here, the electricity rate may be applied separately for each season and time.

Further, the service distance fee information may include a fee differential according to the service distance.

Next, the control unit of the charging device may control the charging request unit to request charging with the rechargeable vehicle if the determination signal received from the chargeable determination unit is a determination signal that there is a rechargeable vehicle.

Here, the control unit of the charging device receives a user input for selecting a predetermined chargeable vehicle among a plurality of chargeable vehicles when the number of chargeable vehicles corresponding to the determination signal is multiple, and is selected as a charging function vehicle selected according to the received user input. The charging request unit may be controlled to request charging.

Then, the control unit of the charging device, if the determination signal received from the chargeable determination unit is a signal indicating that there is no chargeable vehicle, the battery status checking unit of the charging device, the communication unit, the chargeable determination unit, the charging request unit and Control the live parts.

Subsequently, the control unit of the charging device may control the display unit to generate a surrounding vehicle information window based on the chargeable information received from the communication unit and the chargeable determination unit of the charging device and display it on the display screen.

For example, the surrounding vehicle information window may include a surrounding vehicle information list including charging information of each nearby vehicle item, and a driving route map disposed on one side of the surrounding vehicle information list and showing a route of the surrounding vehicle.

The control unit of the charging device may control the display unit to highlight the selected nearby vehicle item when a user input for selecting a predetermined nearby vehicle item is received from the surrounding vehicle information list of the surrounding vehicle information window.

Here, the control unit of the charging device may control the display unit to highlight the surrounding vehicle corresponding to the selected nearby vehicle item from the driving route map when highlighting the selected nearby vehicle item.

In addition, the controller of the charging device may control the charging unit to receive charging from the charging vehicle through the charging terminal 400 when the charging unit of the charging device is connected to the cable of the charging terminal 400 connected to the rechargeable vehicle.

Here, the control unit of the charging device may control the charging unit to transmit the vehicle identification information and the charging power amount measurement information to be charged to the charging terminal 400 when receiving charging from the rechargeable vehicle.

At this time, the charging terminal 400 charges the vehicle-required vehicle identification information and charging power amount measurement information received from the charging unit of the charging device of the vehicle requiring charging, and the charging-car identification information and charging power amount measurement information received from the rechargeable vehicle. It can be transmitted to the server 300.

Next, the control unit of the charging device receives the battery charging status information from the battery status checking unit, and determines whether the battery needs to be charged based on the received battery charging status information. The communication unit may be controlled to check whether there is a request for charging from the surrounding vehicle, and to transmit and receive chargeable information when there is a request for charging from the surrounding vehicle.

Here, the control unit of the charging device may control the battery status checking unit to check the battery charging status when there is no charging request from the surrounding vehicle when communicating with the surrounding vehicle to determine whether there is a charging request from the surrounding vehicle.

In addition, the charging server 400, the communication unit for transmitting and receiving charging data of the vehicle 100 and the vehicle 200 that needs to be charged, calculates a charging fee corresponding to the charging provided by the vehicle 200 that can be charged Charging charge calculation unit, charging management unit charging the calculated charging charge to the vehicle 100 that needs to be charged and pays to the rechargeable vehicle 200, charging data received from the vehicle 100 and the vehicle 100 that needs to be charged, It may include a charging unit charged to the vehicle 100 that needs to be charged, a storage unit for storing charging rate information to be paid to the rechargeable vehicle 200, and a control unit for controlling the communication unit, the charge calculation unit, the billing management unit, and the storage unit. have.

Here, the charging charge calculating unit may calculate the charging charge according to Equation 5 below.

Equation 5: allowable amount of charge × amount of electricity charge correction value = charge rate

In this case, the charge allowable power amount may be a preset allowable charge power range.

In addition, the power rate charge correction value can be calculated by Equation 6 below.

Equation 6: Energy charge + charge provider revenue + battery deterioration cost = energy charge correction value

Here, the electricity rate may be applied separately for each season and time.

As described above, the present invention provides charging convenience by charging the calculated charging fee to the vehicle that needs charging and paying the vehicle that can be charged by providing charging data to the charging server when charging is performed between the vehicle that needs charging and the vehicle that can be charged. It provides the effect of reducing the installation cost of the charging infrastructure.

FIG. 2 is a diagram illustrating a communication process between a vehicle requiring charging and a surrounding vehicle of FIG. 1, and FIG. 3 is a block diagram illustrating a charging device of a vehicle requiring charging of FIG. 1.

As shown in FIG. 2, the vehicle 100 requiring charging may check a battery charging state, and if battery charging is required, may communicate with surrounding vehicles 210 and 220 to transmit and receive charging information.

In addition, the vehicle 100 that needs charging may determine whether the surrounding vehicles 210 and 220 can be charged based on the received chargeable information and request charging by the rechargeable vehicle 200.

Next, the vehicle 100 that needs to be charged may be charged from the vehicle 200 that can be charged when the requested chargingable vehicle 200 is approved for charging.

Here, the vehicle 100 requiring charging may control a charging process through the charging device 110 as shown in FIG. 3.

As illustrated in FIG. 3, the charging device 110 of the vehicle 100 requiring charging includes a battery status checking unit 112 that checks a battery charging status, and a communication unit that communicates with nearby vehicles to transmit and receive charging information. (114), a chargeable determination unit 115 for determining the chargeability of the vehicle based on the received chargeable information, a charge request unit 116 for requesting charging with the determined chargeable vehicle and confirming the charge approval from the chargeable vehicle , A charging unit 117 that is charged from a rechargeable vehicle, and a control unit for controlling the battery status checking unit 112, the communication unit 114, the chargeable determining unit 115, the charging request unit 116, and the charging unit 117 118).

Here, the controller 118 may control the battery status checking unit 112 to periodically check the battery charging status.

Next, the control unit 118 receives the battery charge status information from the battery status check unit 112, and determines whether or not the battery needs to be charged based on the received battery charge status information. The communication unit 114 may be controlled to transmit and receive charging information in communication with.

For example, the chargeable information includes location information, distance information, direction information, battery state of charge (SOC) information, chargeable SOC information, chargeable power amount information, estimated charge time information, and additional charging mileage information for surrounding vehicles. , It may include at least one of the amount of electricity charge correction value information, service distance fee information, estimated charge rate information, response information to the charge request, but is not limited thereto.

Subsequently, if the determination signal received from the chargeable determination unit 115 is a determination signal that there is a rechargeable vehicle, the control unit 118 may control the charging request unit 116 to request charging with the rechargeable vehicle.

Here, the control unit 118 receives a user input for selecting a predetermined chargeable vehicle among a plurality of chargeable vehicles when the number of chargeable vehicles corresponding to the determination signal is multiple, and is selected as a charging function vehicle selected according to the received user input. The charging request unit 116 may be controlled to request charging.

In addition, if the determination signal received from the chargeable determination unit 115 is a determination signal that there is no vehicle capable of charging, the control unit 118 determines the battery status to check the battery status 112, the communication unit 114, and the chargeability. The control unit 115, the charging request unit 116 and the charging unit 117 can be controlled.

Subsequently, the control unit 118 may control the display unit to generate a surrounding vehicle information window based on the chargeable information received from the communication unit 114 and the chargeable determination unit 115 and display it on the display screen.

In addition, when the charging unit 117 is connected to a cable of the charging terminal connected to the rechargeable vehicle, the control unit 118 may control the charging unit 117 to receive charging from the rechargeable vehicle through the charging terminal.

Here, the control unit 118 may control the charging unit 117 to transmit charging vehicle identification information and charging power amount measurement information to the charging terminal when the charging terminal receives charging.

Next, the control unit 118 receives the battery charging status information from the battery status checking unit 112, and determines whether or not the battery needs to be charged based on the received battery charging status information. The communication unit 114 may be controlled to communicate with the mobile station to check whether there is a request for charging from the surrounding vehicle, and to transmit and receive charging information if there is a charging request from the nearby vehicle.

Here, the control unit 118 may control the battery status checking unit 112 to check the battery charging status when there is no charging request from the surrounding vehicle when communicating with the surrounding vehicle to determine whether there is a charging request from the surrounding vehicle.

As described above, the present invention relates to a method for receiving an electric vehicle (EV) from a nearby electric vehicle when charging is required, and battery information and location information of a nearby vehicle requiring charging through V2V vehicle communication among users using the electric vehicle. It is a method of quickly charging between electric vehicle users by exchanging and receiving.

Therefore, the present invention can transmit and receive charging information of the surrounding electric vehicle, and the charging information may include information about the driving direction as well as the location and distance of the electric vehicle.

In addition, according to the present invention, as well as the battery SOC state, the allowable amount of power that can be charged is set separately to enable accurate information transmission of the amount of power to be charged between electric vehicle users, and it is possible to predict in advance the charging time and the additional driving distance after charging.

In the case of vehicle charging, a new charging rate system is required as a charging system different from the existing charging plan. In the new charging rate system such as the present invention, the electric power charge correction value considering the profit of the charging provider and the deterioration cost for battery charging and discharging Provided, and based on this method, the estimated charge rate can also exchange information, and the electric vehicle user can know information about the charge rate in advance.

As described above, the present invention provides an effect of providing convenience for quickly and safely charging by arranging a charging device for requesting charging as a rechargeable vehicle through communication with surrounding vehicles by checking the battery charging status do.

 FIG. 4 is a view for explaining a process of transmitting and receiving chargeable information between a vehicle requiring charging and a surrounding vehicle of FIG. 1, FIG. 5 is a diagram showing an example of chargingable information of a surrounding vehicle, and FIGS. 6 and 7 are time And a diagram showing an example of electricity rates divided by seasons.

As illustrated in FIG. 4, the charging device 110 of the vehicle 100 requiring charging may transmit and receive chargeable information by communicating with the surrounding vehicle 230 through the communication unit 114.

The charging device 110 may determine whether the vehicle can be charged based on the chargeable information received through the chargeable determining unit 115.

As illustrated in FIG. 5, the chargeable information includes location information, distance information, direction information, battery state of charge (SOC) information, chargeable SOC information, chargeable power amount information, and expected charge for the surrounding vehicle 230 It may include at least one of time information, charging additional mileage information, power amount charge correction value information, service distance fee information, expected charging fee information, and response information to a charging request, but is not limited thereto.

Here, the charge allowable power amount information may include a charge allowable power amount having a preset charge allowable power range.

Further, the estimated charging time information may include an estimated charging time calculated by Equation 1 below.

Equation 1: Allowable charge / charger capacity = Estimated charge time

Subsequently, the charging additional driving distance information may include a charging additional driving distance calculated by Equation 2 below.

Equation 2: Allowable amount of charge × fuel economy = additional mileage of charging

Next, the estimated charge rate information may include an estimated charge rate calculated by Equation 3 below.

Equation 3: Allowable amount of charge × Correction value of charge for electricity amount = Estimated charge rate

In addition, the power rate charge correction value information may include a power rate charge correction value calculated by Equation 4 below.

Equation 4: Energy charge + charge provider revenue + battery deterioration cost = energy charge correction value

Here, the electricity rate may be applied separately by season and time zone, as illustrated in FIGS. 6 and 7.

Further, the service distance fee information may include a fee differential according to the service distance.

As described above, the charging device 110 of the vehicle 100 that needs to be charged, if the vehicle A and the vehicle C are determined to be a rechargeable vehicle based on the chargeable information received from a plurality of surrounding vehicles as shown in FIG. 5, the vehicle A and the vehicle C You can request charging.

Here, the charging device 110 may request charging with a selected charging function vehicle according to a user input for selecting a predetermined chargeable vehicle among a plurality of chargeable vehicles when the number of chargeable vehicles is multiple.

For example, the charging device 110 may request charging from vehicle A when a user input for selecting vehicle A is received, and request charging by vehicle C when a user input for selecting vehicle C is received.

In addition, the charging device 110 may end the charging operation if there is no vehicle capable of charging.

Next, the charging device 110 may request charging from the vehicle A when a user input for selecting the vehicle A is received, and perform charging with the vehicle A when charging is approved for the charging request from the vehicle A.

In some cases, the charging device 110 may request charging to the vehicle C when a user input for selecting the vehicle C is received, and cannot perform charging with the vehicle C when charging is rejected for the charging request from the vehicle C.

As described above, according to the present invention, when the battery state is in a state in which the battery state is insufficient to be charged through the battery state checking unit 112, charging capability information, which is information about surrounding electric vehicles, may be received through the communication unit 114.

Here, as the chargeable information, information about the driving direction as well as the location and distance of the electric vehicle is included, and it is possible to separately know not only the battery SOC state but also the allowable amount of power that can be charged.

Therefore, it is possible to accurately transmit information about the amount of charging power between users of the electric vehicle, and it is possible to predict the charging time and additional mileage after charging in advance, and the estimated charging fee information can be exchanged, and the electric vehicle user can know the charging fee information in advance. You can.

In addition, on the basis of the chargeable information, the chargeable vehicles A and C are selected by the chargeable determining unit 115, and after comprehensively determining other information of the surrounding electric vehicles, the charging request may be varied according to the requirements of the electric vehicle user. You can.

Then, when charging is requested, the charging vehicle A is determined by the decision of the user of the surrounding electric vehicle, and charging of the vehicle through the charging cable is possible.

As described above, the present invention provides an effect of accurately and accurately determining whether a vehicle can be charged and performing charging safely and quickly by transmitting and receiving chargeable information in communication with a surrounding vehicle.

8 is a view showing a display screen of a vehicle in which a vehicle information window is generated based on charging information.

As shown in FIG. 8, the present invention may generate a surrounding vehicle information window 510 based on the chargeable information received from a surrounding vehicle and display it on the display screen 500 of the vehicle.

For example, the surrounding vehicle information window 510 is disposed on one side of the surrounding vehicle information list 512 and the surrounding vehicle information list 512 that include charging information of each nearby vehicle item, and shows a path of the surrounding vehicle. A driving route map 514 may be included.

In addition, according to the present invention, when a user input for selecting a predetermined nearby vehicle item 512a is received from the nearby vehicle information list 512 of the surrounding vehicle information window 510, the selected nearby vehicle item 512a may be highlighted. have.

Here, the present invention may highlight the surrounding vehicle 514a corresponding to the selected surrounding vehicle item 512a from the driving route map 514 when highlighting the selected nearby vehicle item 512a.

As described above, according to the present invention, when the function is mounted in a vehicle using an inter-vehicle charging method using V2V, it is possible to provide charging capability information, which is information about surrounding electric vehicles, to an electric vehicle user as shown in FIG. 8 through a navigation or display screen.

Here, both the person requesting the charging of the electric vehicle and the person accepting the vehicle can quickly respond to various information of the vehicle (position / direction information, battery SOC information, allowable charging amount of electricity, estimated charging time / distance / charge information) as shown in FIG. 8. It can be charged and helps the charging convenience of electric vehicle users.

As described above, the present invention provides an effect of easily and conveniently selecting a chargeable vehicle by generating a surrounding vehicle information window based on the chargeable information and displaying it on a display screen.

9 is a block diagram illustrating the charging server of FIG. 1.

When a charging unit of a charging device is connected to a cable of a charging terminal connected to a charging vehicle, the charging device of the vehicle that needs charging may be charged from the charging vehicle through the charging terminal.

Here, the charging device, when receiving a charge from a rechargeable vehicle, may transmit the vehicle identification information and measurement of the amount of electricity required for charging to the charging terminal to the charging terminal.

At this time, the charging terminal, the charging required vehicle identification information and charging power measurement information received from the charging device of the vehicle requiring charging, and the charging vehicle identification information and charging power amount measurement information received from the charging vehicle to the charging server 300 Can transmit.

Then, the charging server 400 is communicatively connected to the vehicle that needs to be charged and the vehicle that can be charged, calculates a charging fee corresponding to the charge provided by the vehicle that can be charged, charges the calculated charging fee to the vehicle that needs to be charged, and charges the vehicle. Can be paid to.

As illustrated in FIG. 9, the charging server 400 includes a communication unit 310 that transmits and receives charging data of a vehicle that needs to be charged and a vehicle that can be charged, and calculates a charging fee corresponding to the charging provided by the vehicle that can be charged. Charge charge calculation unit 320, charge management unit 330 for charging the calculated charge rate to a vehicle that needs to be charged and payable to a chargeable vehicle, charging data received from a vehicle that needs to be charged and a vehicle that can be charged, which is charged to a vehicle that needs to be charged Control unit for controlling charging unit information, storage unit 340 for storing charging fee information to be paid to a rechargeable vehicle, and communication unit 310, charge calculation unit 320, billing management unit 330, and storage unit 340 It may include (350).

Here, the charge rate calculator 320 may calculate the charge rate by Equation 5 below.

Equation 5: allowable amount of charge × amount of electricity charge correction value = charge rate

In this case, the charge allowable power amount may be a preset allowable charge power range.

In addition, the power rate charge correction value can be calculated by Equation 6 below.

Equation 6: Energy charge + charge provider revenue + battery deterioration cost = energy charge correction value

Here, the electricity rate may be applied separately for each season and time.

As described above, in the present invention, when the electric power charging is completed by exchanging V2V information, the charging provider is compensated with revenue, and the charging recipient must pay the charging fee.

To this end, the present invention, it is necessary to build a server for billing, it is possible to build a billing server 300 as shown in FIG.

In the charging server, data for recognizing the charging supply vehicle and the supply and demand vehicle is required, and the charging power amount measurement value for settlement of the charging is also received.

In addition, it is calculated based on the electricity cost by season / time, and calculated as the electricity cost correction value in consideration of battery deterioration cost and additional revenue, and the charging fee is paid by the charging recipient, and the charging compensation revenue and power supply fee are paid to the supplier. .

Charging information and charging information, such as the amount of charging power and the amount of money, are stored in the charging server 300, and payment methods for this can be executed immediately or accumulated monthly, and settled at once.

In addition, since the present invention is an electric vehicle charging / discharging between electric vehicles, information of charging customers (charging and charging related) is managed by the charging server 300 and security can be enhanced by applying a blockchain or the like.

As described above, the present invention provides an effect of accurately and reliably calculating charging charging by transmitting vehicle identification information and charging power measurement information to a charging server using a charging terminal when performing charging between vehicles.

In addition, according to the present invention, when the charging server calculates the charging rate, the charging rate is calculated by using the amount of electricity charge correction value and the allowable amount of charging power calculated based on the amount of electricity charge, the revenue of the charging provider, and the battery deterioration cost. This provides the effect of charging a charging charge to a vehicle that needs to be charged and paying to a vehicle that can be charged.

10 is a flowchart illustrating a charging method of a vehicle charging and charging system according to the present invention.

As shown in Fig. 10, in the system of the present invention, the vehicle that needs charging, checks the battery charging state (S10).

Then, the vehicle that needs charging determines whether battery charging is required as a result of the check (S20).

Subsequently, when it is determined that the battery needs to be charged, the vehicle requiring charging transmits and receives chargeable information by communicating with surrounding vehicles (S30).

However, if it is determined that charging of the battery is not necessary, the vehicle requiring charging may communicate with the surrounding vehicle to determine whether there is a request for charging from the surrounding vehicle (S70).

In addition, the vehicle that needs charging may transmit and receive chargeable information by communicating with the surrounding vehicle when a request for charging is received from the surrounding vehicle (S30).

Here, the vehicle in need of charging may perform a step (S10) of checking the battery charging state when there is no request to charge the vehicle from the surroundings as a result of the determination.

Next, the vehicle that needs charging determines whether or not the surrounding vehicle can be charged based on the received chargeable information (S40).

Here, the chargeable information includes location information, distance information, direction information, battery SOC (State Of Charge) information, charging allowable SOC information, chargeable power amount information, estimated charging time information, charging additional driving distance information, It may include at least one of the electricity rate charge correction value information, service distance charge information, estimated charge rate information, and response information to a charge request, but is not limited thereto.

For example, the charge allowable power amount information may include a charge allowable power amount having a preset allowable charge power range.

Further, the estimated charging time information may include an estimated charging time calculated by Equation 1 below.

Equation 1: Allowable charge / charger capacity = Estimated charge time

Subsequently, the charging additional driving distance information may include a charging additional driving distance calculated by Equation 2 below.

Equation 2: Allowable amount of charge × fuel economy = additional mileage of charging

Next, the estimated charge rate information may include an estimated charge rate calculated by Equation 3 below.

Equation 3: Allowable amount of charge × Correction value of charge for electricity amount = Estimated charge rate

In addition, the power rate charge correction value information may include a power rate charge correction value calculated by Equation 4 below.

Equation 4: Energy charge + charge provider revenue + battery deterioration cost = energy charge correction value

Here, the electricity rate may be applied separately by season and time zone, as illustrated in FIGS. 6 and 7.

Further, the service distance fee information may include a fee differential according to the service distance.

Then, the vehicle that needs to be charged, as a result of the determination, requests to be charged with the vehicle that can be charged and checks the charging approval from the vehicle that can be charged (S50).

Here, when a vehicle requiring charging is requested to be charged with a rechargeable vehicle and the charging approval is confirmed from the rechargeable vehicle, if there is a rechargeable vehicle, it is checked whether there are a large number of rechargeable vehicles, and as a result of verification, if there are multiple rechargeable vehicles, multiple charging is possible A user input for selecting a predetermined chargeable vehicle among vehicles may be received, a charging request may be made to the selected charging function vehicle according to the received user input, and charging approval may be confirmed from the chargeable vehicle.

However, when checking whether there are a large number of rechargeable vehicles, the vehicle that needs to be charged may request to be charged with a charging function vehicle if there are not many rechargeable vehicles.

In some cases, the vehicle requiring charging generates a surrounding vehicle information window based on the received chargeable information, and displays the generated surrounding vehicle information window when requesting charging with the rechargeable vehicle and checking charging approval from the rechargeable vehicle. Displayed above, receives a user input for selecting a predetermined nearby vehicle item from the list of nearby vehicle information in the surrounding vehicle information window, requests charging with a charging function vehicle corresponding to the selected nearby vehicle item according to the received user input, and can be charged Charging approval can be confirmed from the vehicle.

For example, the surrounding vehicle information window may include a surrounding vehicle information list including charging information of each nearby vehicle item, and a driving route map disposed on one side of the surrounding vehicle information list and showing a route of the surrounding vehicle.

Subsequently, the vehicle that needs charging may be charged from a vehicle that is approved for charging (S60).

Here, the vehicle that needs to be charged, when receiving a charge from a chargeable vehicle that has been approved for charging, connects the vehicle that needs to be charged and the chargeable vehicle that has been approved for charging with a cable of the charging terminal, and when the vehicle to be charged is connected to the charging terminal, Can be charged.

In addition, when a charging terminal is connected, when a charging terminal is connected, when the charging terminal is charged, the vehicle requiring charging may transmit identification information of the vehicle requiring charging and measurement information of charging power to the charging terminal when the vehicle requiring charging is charged from the charging vehicle.

Here, the charging terminal may transmit the charging required vehicle identification information and charging power amount measurement information received from the charging-required vehicle, and the charging vehicle identification information and charging power amount measurement information received from the rechargeable vehicle to the charging server.

Meanwhile, the charging method of the charging and charging system for a vehicle according to the present invention will be described.

First, a vehicle that needs to be charged and a vehicle that can be charged can be connected to a cable of a charging terminal, respectively, for charging.

Then, the vehicle that needs charging can be charged from the vehicle that can be charged through the cable of the charging terminal connected to the vehicle that can be charged.

Subsequently, when charging of the vehicle requiring charging is completed, the charging terminal may transmit charging data of the vehicle requiring charging and the vehicle capable of charging to the charging server.

Next, the charging server may receive charging data of the vehicle that needs charging and the vehicle that can be charged from the charging terminal.

In addition, the charging server may calculate a charging fee corresponding to the charging provided by the chargeable vehicle based on the received charging data.

Here, the charging server can calculate the charging fee by the following equation (5).

Equation 5: allowable amount of charge × amount of electricity charge correction value = charge rate

In this case, the charge allowable power amount may be a preset allowable charge power range.

In addition, the power rate charge correction value can be calculated by Equation 6 below.

Equation 6: Energy charge + charge provider revenue + battery deterioration cost = energy charge correction value

Here, the electricity rate may be applied separately for each season and time.

Subsequently, the charging server may charge the calculated charging fee to the vehicle requiring charging and pay the charged vehicle.

On the other hand, according to an embodiment, the present invention can provide a computer-readable recording medium recording a program for executing the charging and charging method described above.

 Further, according to an embodiment, the present invention may be applied to a vehicle using a charging and charging system for a vehicle.

The vehicle of the present invention may include a battery that is charged from a rechargeable vehicle or provides charging to a vehicle that needs to be charged, and a charging device that checks the battery charge status and controls the battery to be charged from the rechargeable vehicle when battery charging is required. .

Here, the charging device includes a battery status checking unit that checks a battery charging status, a communication unit that transmits and receives charging information by communicating with surrounding vehicles, and a charging capable determining unit that determines charging of the vehicle based on the received charging information , A charging request unit for requesting charging with the determined rechargeable vehicle and confirming the charging approval from the rechargeable vehicle, a charging unit that is charged from the rechargeable vehicle, and a battery status checking unit, a communication unit, a chargeable determining unit, a charging request unit, and a charging unit It may include a control unit to control.

The present invention configured as described above provides charging data to a charging server when charging is performed between a vehicle that needs to be charged and a vehicle that can be charged, thereby charging the calculated charging fee to a vehicle that needs to be charged and paying it to a vehicle that can be charged for charging convenience And provides the effect of reducing the installation cost of the charging infrastructure.

In addition, the present invention provides an effect of providing convenience in quickly and safely charging by disposing a charging device for requesting charging as a rechargeable vehicle through communication with surrounding vehicles by checking the battery charging status do.

In addition, the present invention provides the effect of accurately and accurately determining whether a vehicle can be charged and performing charging safely and quickly by transmitting and receiving chargeable information in communication with a surrounding vehicle.

In addition, the present invention provides an effect of easily and conveniently selecting a chargeable vehicle by generating a surrounding vehicle information window based on the chargeable information and displaying it on a display screen.

In addition, the present invention provides an effect of accurately and reliably calculating charging charging by transmitting vehicle identification information and charging power measurement information to a charging server using a charging terminal when performing charging between vehicles.

In addition, according to the present invention, when the charging server calculates the charging rate, the charging rate is calculated by using the amount of electricity charge correction value and the allowable amount of charging power calculated based on the amount of electricity charge, the revenue of the charging provider, and the battery deterioration cost. This provides the effect of charging a charging charge to a vehicle that needs to be charged and paying to a vehicle that can be charged.

In addition, the present invention is a method of charging between electric vehicle users using a vehicle-to-vehicle (V2V), there is no need to install a separate charging infrastructure, it has the effect of reducing the charging infrastructure installation cost, and can contribute to the expansion of the electric vehicle charging infrastructure.

In addition, the present invention can increase the charging convenience of the user of the electric vehicle by enabling charging from the surrounding electric vehicle without needing to find the electric vehicle charging station even when the battery is low while moving, unlike the charging method that requires charging directly at the electric vehicle charging station.

In addition, the present invention can increase the charging convenience of the electric vehicle user by enabling rapid charging from a nearby electric vehicle, unlike a mobile charging method that calls and charges an existing electric vehicle charging vehicle.

In addition, the present invention can contribute to the expansion of the electric vehicle market by increasing the charging convenience of the electric vehicle user, thereby eliminating the charging inconvenience that is an obstacle to the existing electric vehicle purchase.

The above-described present invention can be embodied as computer readable codes on a medium on which a program is recorded. The computer-readable medium includes any kind of recording device in which data readable by a computer system is stored. Examples of computer-readable media include a hard disk drive (HDD), solid state disk (SSD), silicon disk drive (SDD), ROM, RAM, CD-ROM, magnetic tape, floppy disk, and optical data storage device. This includes, and is also implemented in the form of a carrier wave (eg, transmission over the Internet).

Accordingly, the above detailed description should not be construed as limiting in all respects, but should be considered illustrative. The scope of the invention should be determined by rational interpretation of the appended claims, and all changes within the equivalent scope of the invention are included in the scope of the invention.

100: vehicle requiring charging
200: Rechargeable vehicle
300: charging server
400: charging terminal
500: display screen

Claims (34)

A vehicle that needs charging to request charging from a nearby vehicle;
A chargeable vehicle that provides charging to the vehicle in need of charging according to a request for charging of the vehicle in need of charging; And,
The communication is connected to the vehicle that needs to be charged and the chargeable vehicle, and calculates a charge rate corresponding to the charge provided by the chargeable vehicle. Charging and charging system for a vehicle, characterized in that it comprises a charging server. The vehicle of claim 1, wherein:
Check the battery charge status, and if the battery needs to be charged, transmits and receives chargeable information by communicating with the surrounding vehicles, determines the chargeability of the vehicle based on the received chargeable information, requests charging with the chargeable vehicle, , A charging and charging system for a vehicle, characterized in that it comprises a charging device that controls to be charged from the chargeable vehicle when charging is approved from the chargeable vehicle. According to claim 2, The charging device,
A battery status checking unit to check the battery charging status;
A communication unit communicating with the surrounding vehicle to transmit and receive chargeable information;
A chargeable determination unit determining a chargeable vehicle based on the received chargeable information;
A charging request unit for requesting charging with the determined chargeable vehicle, and confirming charging approval from the chargeable vehicle;
A charging unit that is charged from the rechargeable vehicle; And,
Charging and charging system for a vehicle, characterized in that it comprises a control unit for controlling the battery status checking unit, the communication unit, the chargeable determining unit, the charging request unit and the charging unit. According to claim 3, The control unit,
Vehicle charging and charging system, characterized in that for controlling the battery status checking unit to periodically check the battery charging status. According to claim 3, The control unit,
Receives the battery charge status information from the battery status check unit, and determines whether or not the battery needs to be charged based on the received battery charge status information. As a result of the determination, if the battery needs to be charged, it can be charged by communicating with the surrounding vehicles. Charging and charging system for a vehicle, characterized in that for controlling the communication unit to transmit and receive. The method of claim 5, wherein the chargeable information,
Location information, distance information, direction information, battery SOC (State Of Charge) information, charge allowable SOC information, charge allowable power amount information, estimated charge time information, charge additional mileage information, power amount charge correction value information, Charging distance and charging system for a vehicle, characterized in that it comprises at least one of the service distance rate information, estimated charge rate information, response information to the charge request. The method of claim 6, wherein the charging allowable power amount information,
Charging and charging system for a vehicle, characterized in that it comprises a charging allowable power amount having a preset charging allowable power range. The method of claim 6, wherein the estimated charging time information,
Allowable charge / charger capacity = Estimated charging time
Vehicle charging and charging system characterized in that it comprises an estimated charging time calculated by the formula. The method of claim 6, wherein the charging additional mileage information,
Allowable amount of charge × Fuel consumption = Additional mileage of charging
Charging and charging system for a vehicle, characterized in that it comprises a charging additional mileage calculated by the formula. The method of claim 6, wherein the estimated charge rate information,
Allowable amount of charge × amount of electricity charge correction = estimated charge
Vehicle charging and charging system, characterized in that it comprises the estimated charge calculated by the formula. The method of claim 6, wherein the power rate correction value information,
Energy bill + charging provider revenue + battery deterioration cost = energy bill correction value
Charging and charging system for a vehicle, characterized in that it comprises a correction amount for the amount of electricity calculated by the formula. The method of claim 11, wherein the electricity rate is,
Vehicle charging and charging system characterized by being applied by season and time zone. The method of claim 6, wherein the service distance fee information,
Charging and charging system for a vehicle, characterized in that it comprises a fee that is differentiated according to the service distance. According to claim 3, The control unit,
The charging and charging system for a vehicle, characterized in that if the determination signal received from the chargeable determination unit is a determination signal that the vehicle is chargeable, the charging request unit is controlled to request charging with the chargeable vehicle. According to claim 3, The control unit,
If the determination signal received from the chargeable determination unit is a determination signal that there is no chargeable vehicle, it is characterized in that it controls the battery status checking unit, the communication unit, the chargeable determination unit, the charging request unit and the charging unit to terminate the charging operation. Vehicle charging and billing system. According to claim 3, The control unit,
A charging and charging system for a vehicle, characterized in that when the charging unit is connected to a cable of a charging terminal connected to the rechargeable vehicle, the charging unit is controlled to receive charging from the rechargeable vehicle through the charging terminal. According to claim 3, The control unit,
Receives the battery charge status information from the battery status check unit, and determines whether or not the battery needs to be charged based on the received battery charge status information. If the battery charging is not required as a result of the determination, communicates with the surrounding vehicles to communicate with the surrounding vehicle. Charging and charging system for a vehicle, characterized in that to check whether there is a request for charging, and to control the communication unit to transmit and receive charging information if there is a request for charging from the surrounding vehicle as a result of the check. According to claim 1, The charging server,
A communication unit for transmitting and receiving charging data of the vehicle requiring charging and the vehicle capable of charging;
A charge rate calculator calculating a charge rate corresponding to the charge provided by the chargeable vehicle;
A charging management unit that charges the calculated charging fee to the vehicle that needs to be charged and pays the charged vehicle;
A storage unit for storing charging data received from the vehicle requiring charging and a vehicle capable of charging, charging fee information charged to the vehicle requiring charging, and charging fee information paid to the vehicle capable of charging; And,
And a control unit that controls the communication unit, the charge calculation unit, the billing management unit, and the storage unit. The method of claim 18, wherein the charge rate calculation unit,
Allowable amount of charging power × Correction value for charging amount of electricity = Charging fee
A charging and charging system for a vehicle, characterized in that a charging rate is calculated by the above formula. The method of claim 19, wherein the amount of power allowed to charge,
A charging and charging system for a vehicle, characterized in that the preset allowable charging power range. The method of claim 19, wherein the power rate correction value,
Energy bill + charging provider revenue + battery deterioration cost = energy bill correction value
Vehicle charging and charging system, characterized in that calculated by the formula. The method of claim 21, wherein the electricity rate is,
Vehicle charging and charging system characterized by being applied by season and time zone. In the charging method of a vehicle charging and charging system comprising a charging server that is communicatively connected to the vehicle that needs to be charged and a vehicle that can be charged,
Confirming the state of charge of the battery by the vehicle in need of charging;
When the vehicle requiring charging determines that charging of the battery is necessary as a result of the check, transmitting and receiving charging information by communicating with surrounding vehicles;
Determining whether the vehicle in need of charging is capable of charging the surrounding vehicle based on the received chargeable information;
A step in which the vehicle requiring charging, as a result of the determination, requests charging with the rechargeable vehicle and confirms charging approval from the rechargeable vehicle; And,
And charging the vehicle in need of charging from the chargeable vehicle approved for charging. 24. The method of claim 23, In the step of checking the battery charge state,
As a result of the checking, if charging of the battery is not required, communicating with the surrounding vehicle to check whether there is a charging request from the surrounding vehicle; And,
As a result of the check, if there is a request for charging from the surrounding vehicle, the method for charging a vehicle comprising the step of transmitting and receiving chargeable information. 25. The method of claim 24, In the step of confirming whether there is a charging request from the surrounding vehicle by communicating with the surrounding vehicle,
As a result of the check, if there is no charging request from the surrounding vehicle, a method for charging the vehicle, characterized in that performing the step of checking the state of charge of the battery. 24. The method of claim 23, In the step of transmitting and receiving the chargeable information in communication with the surrounding vehicle,
The chargeable information includes location information about the surrounding vehicle, distance information, direction information, battery state of charge (SOC) information, chargeable SOC information, chargeable power amount information, estimated charging time information, charging additional driving distance information, Charging method for a vehicle, characterized in that it comprises at least one of the electricity charge correction value information, service distance charge information, estimated charge rate information, response information to the charge request. 24. The method of claim 23, wherein the step of receiving the charge from the vehicle that is approved for charging,
Connecting the vehicle requiring charging and the charging approved vehicle capable of charging with a cable of a charging terminal;
And charging the vehicle in need of charging from the chargeable vehicle when the charging terminal is connected. In the charging method of the vehicle charging and charging system comprising a charging server that is communicatively connected to a vehicle that needs to be charged and a vehicle that can be charged,
Connecting the vehicle for charging and the vehicle for charging to a charging terminal;
Receiving, by the connected charging terminal, the vehicle requiring charging from the rechargeable vehicle;
When the charging is completed, the charging terminal transmitting the charging data of the vehicle that needs to be charged and the vehicle that can be charged to the charging server;
The charging server receiving charging data of the vehicle that needs to be charged and the vehicle that can be charged from the charging terminal;
Calculating, by the charging server, a charging fee corresponding to the charging provided by the chargeable vehicle based on the received charging data; And,
And charging, by the charging server, the calculated charging fee to the vehicle that needs to be charged and paying the charged vehicle. The method of claim 28, wherein the step of calculating the charge,
Allowable amount of charging power × Correction value for charging amount of electricity = Charging fee
Charging method for a vehicle, characterized in that the charging charge is calculated by the above formula. 30. The method of claim 29, The allowable amount of power to charge,
Charging method for a vehicle, characterized in that the preset charging allowable power range. 30. The method of claim 29, wherein the power rate correction value,
Energy bill + charging provider revenue + battery deterioration cost = energy bill correction value
Charging method for a vehicle, characterized in that calculated by the formula. The method of claim 31, wherein the amount of electricity,
Charging method for vehicles, characterized by being applied by season and time. A computer-readable recording medium recording a program for executing the method according to any one of claims 23 to 32. A battery that is charged from a rechargeable vehicle or provides charging to a vehicle in need of charging; And,
And a charging device that checks the state of the battery charge and controls the battery to be charged when the battery needs to be charged.
The charging device,
A battery status checking unit to check the battery charging status;
A communication unit that communicates with surrounding vehicles to transmit and receive chargeable information;
A chargeable determination unit determining a chargeable vehicle based on the received chargeable information;
A charging request unit for requesting charging with the determined chargeable vehicle, and confirming charging approval from the chargeable vehicle;
A charging unit that is charged from the rechargeable vehicle; And,
A vehicle comprising a control unit for controlling the battery status checking unit, the communication unit, the chargeable determining unit, the charging request unit, and the charging unit.

Images