WO2017051972A1

WO2017051972A1 - Device for driving charging, and device and method for providing driving charging

Info

Publication number: WO2017051972A1
Application number: PCT/KR2015/011329
Authority: WO
Inventors: 유우석; 하성주
Original assignee: 엘지전자 주식회사
Priority date: 2015-09-21
Filing date: 2015-10-26
Publication date: 2017-03-30
Also published as: KR20170034477A

Abstract

A method for providing a driving charging service according to an embodiment comprises the steps of:receiving a request message including request information from a vehicle to be charged; discovering a service vehicle that provides a driving charging service matching the request information; transmitting, to the vehicle to be charged, service information of the discovered service vehicle; receiving, from the vehicle to be charged, a message for selecting at least one service vehicle; receiving navigation information from the selected service vehicle and the vehicle to be charged, and updating and transmitting the navigation information in order to make the service vehicle approach the vehicle to be charged; and receiving charging information after wireless charging is performed while the service vehicle and the vehicle to be charged are running.

Description

Travel charging device, travel charging charging device and providing method

The present invention relates to a traveling charging device, a traveling running charging providing device and a providing method provided in a vehicle.

The vehicle is a device for moving in the direction desired by the user on board. An example is a car.

On the other hand, for the convenience of the user using the vehicle, various types of sensors, electronic devices, etc. are provided. In particular, various devices for driving convenience of the user have been developed.

In recent years, electric vehicles that use electricity as energy to move a vehicle have been attracting attention. However, such an electric vehicle has a disadvantage in that it is difficult to operate a long distance due to the limited amount of electric charge, and there is a problem that the supply is delayed because the charging station infrastructure for charging the electric vehicle is not equipped.

In particular, in the case of a battery, an emergency situation may occur in which a battery is rapidly discharged and needs to be charged according to a special environment or situation.

Meanwhile, the charging method of the electric vehicle includes a wired charging method using a transmission cable in an electric charging station and a wireless charging method using an electromagnetic induction method.

In the case of wired charging, there is a problem of electric shock in the process of plugging the high voltage wire into the vehicle.

When using a wireless charging station, it is possible to charge only in a specific space where the wireless charging equipment is installed, there is a problem that you need to go to the charging station even in an emergency situation.

In order to solve the above-mentioned problems, an embodiment of the present invention is to propose a traveling charging device, a traveling traveling charging providing device, and a providing method capable of smoothly providing a charging service to a vehicle while driving.

Travel charging apparatus according to an embodiment includes a communication unit for transmitting and receiving data by wireless communication; A wireless charging unit wirelessly receiving power; A processor for requesting a driving charging service through the communication unit to exchange navigation information with a service vehicle providing the driving charging service, docking with the service vehicle, and performing wireless charging while driving through the wireless charging unit; And a display unit which displays the driving charging service related information.

In addition, the driving charge providing apparatus according to the embodiment wireless communication unit for transmitting and receiving data; Wireless charging unit for transmitting power wirelessly; A processor configured to exchange navigation information with the charging vehicle, receive a driving charging service request message from the charging vehicle through the communication unit, perform docking with the charging vehicle, and perform wireless charging while driving through the wireless charging unit; And a display unit which displays the driving charging service related information.

In addition, the driving charging service providing method according to the embodiment comprises the steps of receiving a request message including the request information from the charging vehicle; Searching for a service vehicle providing a driving charging service matching the request information; Transmitting service information of the found service vehicle to the charging vehicle; Receiving at least one service vehicle selection message from the charging vehicle; Receiving navigation information from the selected service vehicle and the charging vehicle, and updating and transmitting the navigation information to access the service vehicle and the charging vehicle; And receiving charging information after wireless charging is performed while the service vehicle and the charging vehicle are driven.

According to the embodiment, when charging is urgently needed, there is an advantage of providing wireless charging while driving.

In detail, the driving charging apparatus according to the embodiment may control the user to smoothly perform a series of processes for receiving a charging service providing vehicle having appropriate conditions while driving.

In addition, the driving charge providing apparatus according to the embodiment may control so that the user can smoothly perform a series of processes for providing a charge to meet the charging vehicle that has a charge request.

In addition, the driving charging service providing method according to the embodiment may match the charging vehicle and the service vehicle that are matched with each other, and then provide payment and compensation services.

1 is a block diagram of a driving charging service providing system according to an exemplary embodiment of the present invention.

2 illustrates an internal block diagram of a relay server providing a driving charging service according to an exemplary embodiment of the present invention.

3 is a flowchart illustrating a driving charging service providing method according to an exemplary embodiment of the present invention.

4 is an example of an internal block diagram of a vehicle according to an exemplary embodiment of the present invention.

5 is an internal block diagram of a traveling charging device according to an exemplary embodiment of the present invention.

6 is a block diagram of a wireless charging unit according to an embodiment of the present invention.

7 is a block diagram of a transmitter for transmitting power to a wireless charging unit according to an embodiment of the present invention.

8 is a plan view of a charging vehicle showing a location of a wireless charging unit according to an exemplary embodiment of the present invention.

9 to 11 are examples showing a state of charge charging in accordance with an embodiment of the present invention.

12 illustrates an inner tube of a charging vehicle for illustrating a display unit according to an exemplary embodiment of the present invention.

13 is a flowchart illustrating a process in which the driving charging device receives a driving charging service according to an exemplary embodiment of the present invention.

14 to 21 are diagrams for describing a process of receiving a driving charging service using the driving charging apparatus of FIG. 13.

22 is a flowchart illustrating a process of providing a traveling charging service by a traveling traveling charging providing apparatus according to an exemplary embodiment of the present invention.

23 to 30 are diagrams for explaining a process of providing a driving charging service using the driving driving charging providing apparatus of FIG. 22.

31 is a block diagram illustrating a group driving control system according to an embodiment of the present invention.

32 is a flowchart illustrating a group driving control method according to an embodiment of the present invention.

33 to 35 are diagrams for describing the group driving control method of FIG. 32.

36 is a block diagram illustrating a cluster driving control system according to another exemplary embodiment of the present invention.

37 is a flowchart illustrating a group driving control method according to another embodiment of the present invention.

38 to 41 are diagrams for describing the group driving control method of FIG. 37.

Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings, and the same or similar components are denoted by the same reference numerals regardless of the reference numerals, and redundant description thereof will be omitted. The suffixes "module" and "unit" for components used in the following description are given or used in consideration of ease of specification, and do not have distinct meanings or roles from each other. In addition, in describing the embodiments disclosed herein, when it is determined that the detailed description of the related known technology may obscure the gist of the embodiments disclosed herein, the detailed description thereof will be omitted. In addition, the accompanying drawings are intended to facilitate understanding of the embodiments disclosed herein, but are not limited to the technical spirit disclosed herein by the accompanying drawings, all changes included in the spirit and scope of the present invention. It should be understood to include equivalents and substitutes.

Terms including ordinal numbers such as first and second may be used to describe various components, but the components are not limited by the terms. The terms are only used to distinguish one component from another.

When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between.

Singular expressions include plural expressions unless the context clearly indicates otherwise.

In this application, the terms "comprises" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

The vehicle described herein may be a concept including an automobile and a motorcycle. In the following, a vehicle is mainly described for a vehicle.

The vehicle described herein may be an electric vehicle having a motor using electricity as a power source.

The vehicle described herein may be a vehicle capable of autonomous driving.

In the following description, the left side of the vehicle means the left side of the driving direction of the vehicle, and the right side of the vehicle means the right side of the driving direction of the vehicle.

Unless stated otherwise in the following description, a description will be given of a left hand drive (LHD) vehicle.

1 to 3, the traveling charging service providing system includes a charging vehicle 10 that can be charged while driving, including a traveling charging device 100, and a traveling traveling charging providing device 200 that provides charging while driving. The charging service vehicle 20 may include a relay server 30 relaying the driving charging service.

First, the charging vehicle 10 may be a vehicle that can be charged while driving by using the driving charging device 100. That is, the charging vehicle 10 may receive power while driving through the driving charging device 100 to charge the battery of the vehicle.

In detail, the charging vehicle 10 meets a vehicle that provides a driving charging service (hereinafter, “service vehicle 20”) and receives a charging while driving. It can be done through.

For example, the charging vehicle 10 makes a request for charging to the relay server 30 or / and the service vehicle 20, shares and accesses navigation information with each other, and then electrically docks the service vehicle 20. By receiving the power, the charging service can be provided.

Meanwhile, the service vehicle 20 may include a driving charge providing device 200 to transmit power to the charging vehicle 10 that has requested charging while driving. That is, the service vehicle 20 may charge the battery of the charging vehicle 10 by transmitting power to the charging vehicle 10 while driving. In addition, the service vehicle 20 may obtain a profit by receiving a compensation for charging from the charging vehicle 10 or the relay server 30.

In detail, the service vehicle 20 provides service information that can be provided, and when there is a service request of the charging vehicle 10, shares and accesses navigation information of each other, and electrically docks the service vehicle 20. By delivering power, a charging service can be provided.

A part of the driving charging service process of the service vehicle 20 and the charging vehicle 10 may be performed through the relay server 30, but is not limited thereto.

In detail, the service vehicle 20 and the charging vehicle 10 may be directly connected to each other to provide a traveling charging service. For example, the vehicle which needs to be charged during the group driving may directly charge the service vehicle 20 capable of transmitting the driving power to charge the vehicle. In this case, the charging vehicle 10 and the service vehicle 20 are driving in a group driving or an adjacent distance, and may be in a situation in which navigation information is shared with each other.

Returning to the description of the embodiment again, the relay server 30 is matched with the service information provided by the service vehicle 20 and the charging request information of the charging vehicle 10, charging with the matching service vehicle 20 By connecting the vehicle 10, the traveling charging service can be relayed.

Referring to FIG. 2, such a relay server 30 may include a server communication unit 31, a server control unit 32, and a server storage unit 33.

First, the server communication unit 31 may transmit and receive data by wirelessly communicating with the charging vehicle 10 and the service vehicle 20.

Wireless communication technologies include Wireless Lan (Wi-Fi), Wireless Broadband (Wibro), World Interoperability for Microwave Access (Wimax), High Speed Downlink Packet Access (HSDPA), Bluetooth (Bluetooth), and Radio Frequency Identification (RFID) ), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and the like may be used.

In detail, the server communication unit 31 may receive a charging request message including the request information from the charging vehicle 10. In this case, the request information may include at least one or more information of the required power amount, the current vehicle location, the moving path, the destination information, the charging method and the charging cost.

In addition, the server communication unit 31 may receive service information from the service vehicle 20. Here, the service information may include at least one or more information of the charging cost, the location of the service vehicle 20, the model of the service vehicle 20, the charging method, the charging efficiency, the service provider and the service satisfaction.

The server storage unit 33 may store various data for relaying a charging service such as a program for processing or controlling the server storage unit 33. For example, the server storage unit 33 may store the charging service related information transmitted through the server communication unit 31.

The server storage unit 33 may be various storage devices such as a ROM, a RAM, an EPROM, a flash drive, a hard drive, and the like in hardware.

The server controller 32 may control the overall operation for the service charging service relay. For example, the server controller 32 matches the request information with the service information and connects the charging vehicle 10 and the service vehicle 20 that match each other, thereby causing the service vehicle 20 to charge the vehicle 10. It can be relayed to run charging.

The server controller 32 may be implemented in hardware such as application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), and processors. (processors), controllers (controllers), micro-controllers, microprocessors (microprocessors), may be implemented using at least one of the electrical unit for performing other functions.

Hereinafter, referring to FIG. 3, a process in which the relay server 30 provides a driving charging service will be described in more detail.

First, the server controller 32 may receive a request message including request information from the charging vehicle 10 through the server communication unit 31. (S101)

In this case, the server storage unit 33 may store information about the service vehicle 20 that can provide the driving charging service in advance.

For example, the server storage 33 may store service information about the plurality of service vehicles 20.

Upon receiving the request message, the server controller 32 may search for the service vehicle 20 that provides the driving charging service that matches the request information. (S103)

For example, the server controller 32 may search for the service vehicle 20 by searching for a vehicle charging service providing vehicle located within a predetermined distance from the charging vehicle 10.

In addition, the server controller 32 may search for the service vehicle 20 having a path that at least partially matches the path of the destination 311 of the charging vehicle.

In addition, the server controller 32 may search for the service vehicle 20 having the charging cost requested by the charging vehicle 10.

In addition, the server controller 32 may search for the service vehicle 20 that matches the manner in which the charging vehicle 10 travels and charges.

That is, the server controller 32 may relay the driving charge smoothly by matching the conditions required by the charging vehicle 10 with the conditions of the service vehicle 20 providing the service.

Next, the server controller 32 may transmit the service information of the at least one service vehicle 20 found through the server communication unit 31 to the charging vehicle 10. (S105)

In detail, the server control unit 32 may provide at least one or more information of a charging cost of the service vehicle 20, a location of the service vehicle 20, a vehicle type of the service vehicle 20, a charging method, a charging efficiency, a service provider, and a service satisfaction level. The charging vehicle 10 may be provided.

Unlike the embodiment, the server controller 32 may directly match the service vehicle 20 best suited to the request information and directly share navigation information with each other.

In an embodiment, the relay server 30 may further provide and display additional information about the service vehicle 20 to the charging vehicle 10 and provide the charging vehicle 10 to select the service vehicle 20. .

Thereafter, the server controller 32 may receive a selection message for selecting at least one service vehicle 20 from the charging vehicle 10 through the server communication unit 31. (S109)

In detail, the charging vehicle 10 may select a service vehicle 20 to receive a service from among the service vehicles 20 received by the relay server 30, and transmit a selection message to the server communication unit 31, but directly services the service vehicle 20. The selection message may be sent to the vehicle 20.

Next, the server controller 32 may receive navigation information from the selected service vehicle 20 and the charging vehicle 10, and update and transmit the navigation information to access the service vehicle 20 and the charging vehicle 10. . (S111)

In detail, the server controller 32 may receive navigation information such as the location and the moving direction of the service vehicle 20 and navigation information such as the location, the moving direction and the destination route of the charging vehicle 10.

And the navigation information can be updated and transmitted so that both vehicles can meet each other.

For example, the server controller 32 may update the navigation information, including at least one of docking location path setting, moving path resetting, and recommended speed setting for charging.

In addition, the server controller 32 may transmit the same to the charging vehicle 10 and the service vehicle 20 through the server communication unit 31 so that the charging vehicle 10 and the service vehicle 20 may meet.

Meanwhile, when the charging vehicle 10 and the service vehicle 20 meet at the docking position, the charging vehicle 10 may be electrically docked and then transmit and receive power, thereby driving charging may be performed.

Thereafter, the server controller 32 may receive the charging information after the wireless charging is performed while the service vehicle 20 and the charging vehicle 10 are driven. In this case, the charging information may include the amount of power delivered, the driving distance, the time when the driving charging service is performed.

Next, the server controller 32 may calculate a charging cost according to the charging information, and transmit the payment information to the charging vehicle 10 so that the charging vehicle 10 may pay the cost. In addition, the server controller 32 may provide a reward to the service vehicle 20 by calculating a service cost to the service vehicle 20 according to the charging information. (S115)

Hereinafter, the charging vehicle 10 and the service vehicle 20 will be described in more detail.

The charging vehicle 10 is a vehicle including the driving charging apparatus 100, and the service vehicle 20 is a vehicle including the driving charging providing apparatus 200. First, a vehicle including the driving charging apparatus 100 will be described.

The vehicle 700 of the present invention is an electric vehicle that runs on electricity as a power source, and may include a battery 780 and a battery charging unit (not shown). Here, the battery charger may include a wired charger or a wireless charger disposed under the vehicle.

In addition, the vehicle 700 of the present invention may be a vehicle capable of autonomous driving.

In detail, referring to FIG. 4, the vehicle 700 includes a communication unit 710, an input unit 720, a sensing unit 760, an output unit 740, a vehicle driver 750, a memory 730, and an interface unit 780. ), A control unit 770, a power supply unit 790, and an AVN device 400. In this case, the charging vehicle 10 may further include a traveling charging device 100. In addition, the service vehicle 20 may further include a driving charge providing device 200.

The communication unit 710 may include one or more modules that enable wireless communication between the vehicle and the mobile terminal, between the vehicle and the external server 510, or between the vehicle and another vehicle 510. In addition, the communication unit 710 may include one or more modules for connecting the vehicle to one or more networks.

The communication unit 710 may include a broadcast receiving module 711, a wireless internet module 712, a short range communication module 713, a location information module 714, and an optical communication module 715.

The broadcast receiving module 711 receives a broadcast signal or broadcast related information from an external broadcast management server through a broadcast channel. Here, the broadcast includes a radio broadcast or a TV broadcast.

The wireless internet module 712 refers to a module for wireless internet connection and may be embedded or external to a vehicle. The wireless internet module 712 is configured to transmit and receive wireless signals in a communication network in accordance with wireless internet technologies.

Examples of wireless Internet technologies include wireless LAN (WLAN), wireless-fidelity (Wi-Fi), wireless fidelity (Wi-Fi) Direct, digital living network alliance (DLNA), wireless broadband (WiBro), WiMAX ( World Interoperability for Microwave Access (HSDPA), High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE), Long Term Evolution-Advanced (LTE-A), and the like. 712 transmits and receives data according to at least one wireless Internet technology in a range including the Internet technologies not listed above. For example, the wireless internet module 712 may exchange data wirelessly with the external server 510. The wireless internet module 712 may receive weather information and road traffic information (eg, TPEG (Transport Protocol Expert Group)) information from the external server 510.

The short range communication module 713 is for short range communication, and includes Bluetooth ™, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, Near field communication may be supported using at least one of Near Field Communication (NFC), Wireless-Fidelity (Wi-Fi), Wi-Fi Direct, and Wireless Universal Serial Bus (Wireless USB) technologies.

The short range communication module 713 may form short range wireless networks to perform short range communication between the vehicle and at least one external device. For example, the short range communication module 713 may exchange data wirelessly with the mobile terminal. The short range communication module 713 may receive weather information and traffic condition information of a road (eg, a transport protocol expert group (TPEG)) from a mobile terminal. For example, when a user boards a vehicle, the user's mobile terminal and the vehicle may perform pairing with each other automatically or by executing an application of the user.

The location information module 714 is a module for obtaining a location of a vehicle, and a representative example thereof is a GPS (Global Positioning System) module. For example, when the vehicle utilizes a GPS module, the vehicle may acquire the position of the vehicle using a signal transmitted from a GPS satellite.

The optical communication module 715 may include an optical transmitter and an optical receiver.

The light receiver may convert the light signal into an electrical signal to receive information. The light receiver may include a photo diode (PD) for receiving light. Photodiodes can convert light into electrical signals. For example, the light receiver may receive information of the front vehicle through the light emitted from the light source included in the front vehicle.

The light emitter may include at least one light emitting device for converting an electrical signal into an optical signal. Here, it is preferable that the light emitting element is a light emitting diode (LED). The light emitting unit converts the electric signal into an optical signal and transmits it to the outside. For example, the light transmitting unit may emit an optical signal to the outside through the blinking of the light emitting device corresponding to the predetermined frequency. According to an embodiment, the light emitting unit may include a plurality of light emitting element arrays. According to an embodiment, the light emitting unit may be integrated with a lamp provided in the vehicle. For example, the light emitting unit may be at least one of a headlight, a taillight, a brake light, a turn signal, and a vehicle width lamp. For example, the optical communication module 715 may exchange data with another vehicle 510 through optical communication.

The input unit 720 may include a driving manipulation unit 721, a camera 195, a microphone 723, and a user input unit 724.

The driving operation means 721 receives a user input for driving the vehicle. The driving operation means 721 may include a steering input means 721A, a shift input means 721D, an acceleration input means 721C, and a brake input means 721B.

The steering input means 721A receives the heading input of the vehicle from the user. The steering input means 721A is preferably formed in a wheel shape to enable steering input by rotation. According to an embodiment, the steering input means 721A may be formed as a touch screen, a touch pad, or a button.

The shift input means 721D receives an input of parking (P), forward (D), neutral (N), and reverse (R) of the vehicle from the user. The shift input means 721D is preferably formed in the form of a lever. According to an embodiment, the shift input unit 721D may be formed as a touch screen, a touch pad, or a button.

The acceleration input means 721C receives an input for accelerating the vehicle from the user. The brake input means 721B receives an input for deceleration of the vehicle from the user. The acceleration input means 721C and the brake input means 721B are preferably formed in the form of a pedal. According to an embodiment, the acceleration input means 721C or the brake input means 721B may be formed as a touch screen, a touch pad, or a button.

The camera 722 may include an image sensor and an image processing module. The camera 722 may process a still image or a moving image obtained by an image sensor (eg, CMOS or CCD). The image processing module may process the still image or the moving image acquired through the image sensor, extract necessary information, and transfer the extracted information to the controller 770. The vehicle may include a camera 722 for capturing a vehicle front image or a vehicle surrounding image, and a monitoring unit 150 for capturing an interior image of the vehicle.

The monitoring unit 150 may acquire an image of the occupant. The monitoring unit 150 may acquire an image for biometrics of the occupant.

Meanwhile, although FIG. 31 illustrates that the monitoring unit 150 and the camera 722 are included in the input unit 720, the camera 722 may be described as a configuration included in the emergency maintenance service providing apparatus as described above. have.

The microphone 723 may process an external sound signal into electrical data. The processed data may be utilized in various ways depending on the function being performed in the vehicle. The microphone 723 may convert the user's voice command into electrical data. The converted electrical data may be transferred to the controller 770.

In some embodiments, the camera 722 or the microphone 723 may be a component included in the sensing unit 760, not a component included in the input unit 720.

The user input unit 724 is for receiving information from a user. When information is input through the user input unit 724, the controller 770 may control the operation of the vehicle to correspond to the input information. The user input unit 724 may include a touch input means or a mechanical input means. According to an embodiment, the user input unit 724 may be disposed in one region of the steering wheel. In this case, the driver may manipulate the user input unit 724 with a finger while holding the steering wheel.

The sensing unit 760 senses a signal related to driving of the vehicle. To this end, the sensing unit 760 may include a collision sensor, a wheel sensor, a speed sensor, a tilt sensor, a weight sensor, a heading sensor, a yaw sensor, a gyro sensor. Position module, vehicle forward / reverse sensor, battery sensor, fuel sensor, tire sensor, steering sensor by steering wheel rotation, vehicle interior temperature sensor, vehicle interior humidity sensor, ultrasonic sensor, radar, rider, etc. Can be.

Accordingly, the sensing unit 760 may include vehicle collision information, vehicle direction information, vehicle position information (GPS information), vehicle angle information, vehicle speed information, vehicle acceleration information, vehicle tilt information, vehicle forward / reverse information, and battery information. The sensing signal may be acquired for fuel information, tire information, vehicle lamp information, vehicle internal temperature information, vehicle internal humidity information, and steering wheel rotation angle.

On the other hand, the sensing unit 760, in addition to the accelerator pedal sensor, pressure sensor, engine speed sensor (engine speed sensor), air flow sensor (AFS), intake temperature sensor (ATS), water temperature sensor (WTS), throttle The sensor may further include a position sensor TPS, a TDC sensor, a crank angle sensor CAS, and the like.

The sensing unit 760 may include a biometric information detecting unit. The biometric information detector detects and acquires biometric information of the occupant. Biometric information includes fingerprint information, iris-scan information, retina-scan information, hand geo-metry information, facial recognition information, voice recognition ( Voice recognition) information. The biometric information detecting unit may include a sensor for sensing biometric information of the occupant. Here, the monitoring unit 150 and the microphone 723 may operate as a sensor. The biometric information detecting unit may acquire hand shape information and face recognition information through the monitoring unit 150.

The output unit 740 outputs the information processed by the controller 770 and may include a display unit 741, a sound output unit 742, and a haptic output unit 743.

The display 741 may display information processed by the controller 770. For example, the display unit 741 may display vehicle related information. Here, the vehicle related information may include vehicle control information for direct control of the vehicle, or vehicle driving assistance information for driving guide to the vehicle driver. In addition, the vehicle related information may include vehicle state information indicating a current state of a vehicle or vehicle driving information related to driving of the vehicle.

The display unit 741 may include a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), and a flexible display (flexible display). display, a 3D display, or an e-ink display.

The display unit 741 may implement a touch screen by forming a layer on the touch sensor or being integrally formed with the touch sensor. Such a touch screen may provide an output interface between the vehicle and the user while functioning as a user input unit 724 that provides an input interface between the vehicle and the user. In this case, the display unit 741 may include a touch sensor that senses a touch on the display unit 741 to receive a control command by a touch method. Using this, when a touch is made to the display unit 741, the touch sensor may sense the touch and the controller 770 may generate a control command corresponding to the touch based on the touch sensor. The content input by the touch method may be letters or numbers or menu items that can be indicated or designated in various modes.

On the other hand, the display unit 741 may include a cluster (cluster) so that the driver can check the vehicle status information or vehicle driving information while driving. The cluster can be located on the dashboard. In this case, the driver can check the information displayed on the cluster while keeping the gaze in front of the vehicle.

In some embodiments, the display unit 741 may be implemented as a head up display (HUD). When the display unit 741 is implemented as a HUD, information may be output through a transparent display provided in the wind shield. Alternatively, the display unit 741 may include a projection module to output information through an image projected on the wind shield.

The sound output unit 742 converts the electrical signal from the control unit 770 into an audio signal and outputs the audio signal. To this end, the sound output unit 742 may include a speaker. The sound output unit 742 may output a sound corresponding to the operation of the user input unit 724.

The haptic output unit 743 generates a tactile output. For example, the haptic output unit 743 may vibrate the steering wheel, the seat belt, and the seat so that the user can recognize the output.

The vehicle driver 750 may control operations of various vehicles. The vehicle driver 750 includes a power source driver 751, a steering driver 752, a brake driver 753, a lamp driver 754, an air conditioning driver 755, a window driver 756, an airbag driver 757, and a sunroof. It may include a driver 758 and a suspension driver 759.

The power source driver 751 may perform electronic control on a power source in the vehicle.

When the electric motor (not shown) is a power source, the power source driver 751 may control the motor. Thereby, the rotation speed, torque, etc. of a motor can be controlled.

The steering driver 752 may perform electronic control of a steering apparatus in the vehicle. As a result, the traveling direction of the vehicle can be changed.

The brake driver 753 may perform electronic control of a brake apparatus (not shown) in the vehicle. For example, the speed of the vehicle can be reduced by controlling the operation of the brake disposed on the wheels. As another example, by varying the operation of the brakes disposed on the left and right wheels, the driving direction of the vehicle may be adjusted to the left or the right.

The lamp driver 754 may control turn on / turn off of a lamp disposed in or outside the vehicle. In addition, it is possible to control the intensity, direction, etc. of the light of the lamp. For example, control of a direction indicator lamp, a brake lamp, and the like can be performed.

The air conditioning driver 755 may perform electronic control of an air cinditioner (not shown) in the vehicle. For example, when the temperature inside the vehicle is high, the air conditioner may be operated to control cold air to be supplied into the vehicle.

The window driver 756 may perform electronic control of a window apparatus in the vehicle. For example, the opening or closing of the left and right windows of the side of the vehicle can be controlled.

The airbag driver 757 may perform electronic control of an airbag apparatus in the vehicle. For example, in case of danger, the airbag can be controlled to burst.

The sunroof driver 758 may perform electronic control of a sunroof apparatus (not shown) in the vehicle. For example, the opening or closing of the sunroof can be controlled.

The suspension driver 759 may perform electronic control of a suspension apparatus (not shown) in the vehicle. For example, when there is a curvature on the road surface, the suspension device can be controlled to control the vibration of the vehicle to be reduced.

The memory 730 is electrically connected to the controller 770. The memory 770 may store basic data for the unit, control data for controlling the operation of the unit, and input / output data. The memory 790 may be various storage devices such as a ROM, a RAM, an EPROM, a flash drive, a hard drive, and the like, in hardware. The memory 730 may store various data for overall vehicle operation, such as a program for processing or controlling the controller 770.

The interface unit 780 may serve as a path to various types of external devices connected to the vehicle. For example, the interface unit 780 may include a port connectable with the mobile terminal, and may connect with the mobile terminal through the port. In this case, the interface unit 780 may exchange data with the mobile terminal.

Meanwhile, the interface unit 780 may serve as a path for supplying electrical energy to the connected mobile terminal. When the mobile terminal is electrically connected to the interface unit 780, under the control of the controller 770, the interface unit 780 provides the mobile terminal with electrical energy supplied from the power source unit 790.

The controller 770 may control the overall operation of each unit in the vehicle. The controller 770 may be referred to as an electronic control unit (ECU).

The control unit 770 may execute a function corresponding to the transmitted signal according to the execution signal transmission of the emergency maintenance service providing apparatus.

The controller 770 may be hardware, such as application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), and processors ( It may be implemented using at least one of processors, controllers, micro-controllers, microprocessors, and electrical units for performing other functions.

The controller 770 may delegate the role of the processor 170 described above. That is, the processor 170 of the emergency maintenance service providing apparatus may be directly set in the controller 770 of the vehicle. In this embodiment, the emergency maintenance service providing apparatus may be understood to refer to some components of the vehicle in combination.

Alternatively, the controller 770 may control the components to transmit the information requested by the processor 170.

The power supply unit 790 may supply power required for the operation of each component under the control of the controller 770. In particular, the power supply unit 770 may receive power from a battery (not shown) in the vehicle.

The AVN device 400 may exchange data with the controller 770. The controller 770 may receive navigation information from the AVN device 400 or a separate navigation device (not shown). Here, the navigation information may include set destination information, route information according to the destination, map information or vehicle location information related to driving of the vehicle.

In an embodiment, the charging vehicle 10 may further include a traveling charging device 100 that may receive power while driving to charge the battery 780.

Here, the driving charging device 100 may execute a function of assisting driving by exchanging and receiving necessary information through data communication with the vehicle, and transferring a set of some units of the vehicle to the driving charging device 100. It can also be defined.

When the device is a separate device, some of the units of the travel charging device 100 may not be included in the travel charging device 100, but may be units of a vehicle or another device mounted on the vehicle. These units may be understood to be included in the traveling charging device 100 by transmitting and receiving data through the interface unit of the traveling charging device 100.

The service vehicle 20 may further include a traveling driving charge providing apparatus 200 which may transmit electric power while driving to charge the battery 780 of the charging vehicle 10.

Here, the traveling driving charge providing apparatus 200 is a separate device, and can execute the function of transmitting and receiving necessary information through the data communication with the vehicle and assists driving, and sets a portion of the unit of the vehicle traveling driving charging providing device It may be defined as (200).

In addition, when the device is a separate device, some of the units of the traveling traveling charge providing device 200 may not be included in the traveling traveling charge providing device 200, but may be a unit of a vehicle or another device mounted on the vehicle. These units may be understood as being included in the traveling traveling charging providing apparatus 200 by transmitting and receiving data through the interface unit of the traveling traveling charging providing apparatus 200.

Meanwhile, the charging vehicle 10 may be the service vehicle 20 according to a situation, and the service vehicle 20 may be the charging vehicle 10. That is, when the wireless charging unit may transmit power to the charging vehicle 10 in the traveling charging device 100, the charging vehicle 10 may be the service vehicle 20. In addition, the service vehicle 20 may also be provided with the charging vehicle 10 when the driving charging is required according to the state of the battery 780, and may receive the driving charging from another service vehicle 20.

First, a process of receiving a driving charging service through the traveling charging device 100 and the traveling charging device 100 will be described with reference to FIGS. 5 through 21.

Referring to FIG. 5, the driving charging device 100 according to the embodiment may include an input unit 110, a communication unit 120, an interface unit 130, a memory 140, a wireless charging unit 150, a camera 160, and a processor. The display unit 180 may include a display unit 180, an audio output unit 185, a power supply unit 190, and a notification unit 195.

First, the driving charging device 100 may include an input unit 110 that detects a user's input. The user may perform an execution input of turning on / off a driving assistance function through the input unit 110 or turning on / off a power of the driving charging device 100.

In addition, the driving charging device 100 may detect selection inputs for the plurality of candidate service vehicles 20 through the input unit 110.

The input unit 110 may include at least one of a gesture input unit for detecting a user gesture, a touch input unit for detecting a touch, and a microphone for detecting a voice input to detect a user input.

Next, the driving charging device 100 may include a communication unit 120 for communicating with another vehicle 510, the terminal 600, the server 500, and the like. The communicator 120 may wirelessly exchange driving charging related information.

In detail, the communicator 120 may transmit a request message including the request information to the service vehicle 20 or / and the server in order to request the driving charging.

In addition, the communication unit 120 may receive service information of the service vehicle 20 and may receive navigation information of the service vehicle 20.

In addition, the communication unit 120 may continuously exchange updated navigation information for accessing the service vehicle 20.

In addition, the communicator 120 may exchange docking information with each other for docking for transmitting and receiving power after accessing the service vehicle 20.

In addition, the communicator 120 may transmit charging information and receive payment information according to the charging information.

In addition, the communication unit 120 may receive navigation information and / or traffic information. The navigation information may include at least one or more of map information related to driving of the vehicle, current location information of the vehicle, set destination information, and route information according to the destination.

The communication unit 120 may exchange data with another vehicle 510, the mobile terminal 600, and / or the server 500 in a wireless manner.

In detail, as the wireless Internet technology for the communication unit 120 to communicate with the server, for example, Wireless LAN (WLAN), Wireless-Fidelity (Wi-Fi), Wireless Fidelity (Wi-Fi) Direct, Digital Living (DLNA) Network Alliance, WiBro (Wireless Broadband), WiMAX (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access), HSPA (High Speed Uplink Packet Access), Long Term Evolution (LTE), Long Term (LTE-A) Evolution-Advanced) and the like, and transmit and receive data according to at least one wireless Internet technology in a range including Internet technologies not listed above.

In addition, the communication unit 120 may perform various data communication methods, such as Bluetooth WiFi, Direct WiFi, APiX, or NFC, in the short range wireless data communication method with the service vehicle 20.

In addition, when the user is in the vehicle, the mobile terminal of the user and the driving charging device 100 may perform pairing with each other automatically or by executing the application of the user. When the long distance communication is difficult, the communication unit 120 may exchange information regarding driving and charging with the server / other vehicle using the long distance communication module of the mobile terminal.

Next, the driving charging device 100 may include an interface unit 130 that receives vehicle-related data or transmits a signal processed or generated by the processor 170 to the outside.

When the charging vehicle 10 docks and charges the vehicle with the service vehicle 20 by autonomous driving, the driving charging device 100 may assist the autonomous driving by transmitting the navigation information through the interface unit 130.

In detail, the driving charging device 100 may receive navigation information and / or sensor information through the interface unit 130.

To this end, the interface unit 130 may perform data communication with the control unit 770, the AVN device 400, the sensor unit 760, etc. in the vehicle by wired or wireless communication.

The interface unit 130 may receive the navigation information by data communication with the control unit 770 AVN device 400 and / or a separate navigation device.

In addition, the interface unit 130 may receive sensor information from the control unit 770 or the sensor unit 760.

The sensor information may include at least one of direction information, position information, vehicle speed information, acceleration information, tilt information, forward / reverse information, fuel information, distance information between front and rear vehicles, distance information between a vehicle and a lane, and turn signal information. It can contain one or more pieces of information.

In addition, the sensor information may include a heading sensor, a yaw sensor, a gyro sensor, a position module, a vehicle forward / reverse sensor, a wheel sensor, a vehicle speed sensor, It may be obtained from a vehicle body tilt sensor, a battery 780 sensor, a fuel sensor, a tire sensor, a steering sensor by steering wheel rotation, a vehicle interior temperature sensor, a vehicle interior humidity sensor, and the like. Meanwhile, the position module may include a GPS module for receiving GPS information.

The interface unit 130 may receive a user input received through the user input unit 110 of the vehicle. The interface unit 130 may receive a user input from the input unit 720 of the vehicle or through the control unit 770. That is, when the input unit 110 is disposed in the vehicle itself, the input unit 110 may receive a user input through the interface unit 130.

The interface unit 130 may receive traffic information obtained from the server 500. The server 500 may be a server located at a traffic control station for controlling traffic. For example, when traffic information is received from the server 500 through the communication unit 120 of the vehicle, the interface unit 130 may receive traffic information from the controller 770.

Next, the memory 140 may store various data for the overall operation of the driving charging device 100, such as a program for processing or controlling the processor 170. In addition, the memory 140 may store data for identifying an object. For example, the memory 140 may store data for identifying what the object corresponds to by a predetermined algorithm when a predetermined object is detected in the image acquired through the camera 160.

For example, the memory 140 may store data on traffic information as data for identifying an object. For example, when predetermined traffic information such as a lane or a traffic sign is detected in the image acquired through the camera 160, the memory 140 may further store the traffic information by the predetermined algorithm. The hardware may be various storage devices such as a ROM, a RAM, an EPROM, a flash drive, a hard drive, and the like.

Next, the driving charging device 100 may include a wireless charging unit 150 to wirelessly receive power. In detail, the wireless charging unit 150 may charge the battery 780 of the charging vehicle 10 by receiving power transmitted from the driving travel charging providing apparatus 200 while driving.

Meanwhile, the charging vehicle 10 may further include a battery 780 charging unit, and the battery 780 charging unit may be a unit capable of charging the battery 780 while the charging vehicle 10 is stopped. have. In detail, when the charger 780 receives electric power through wireless charging, the battery 780 may be disposed in a portion of the bottom surface of the vehicle.

Returning to the description again, the wireless charging unit 150 may receive power in a magnetic induction method and / or a magnetic resonance method.

In an exemplary embodiment, the wireless charging unit 150 may transmit and receive power in a self-resonant manner to smoothly transmit and receive power between vehicles that have a certain distance change while driving.

In detail, the system for wireless charging of the driving may include a wireless charging unit of the driving charging apparatus 100 that receives power wirelessly from the transmitting unit 1000 and the transmitting unit 1000 of the wireless charging unit 150 of the traveling traveling charging providing apparatus 200 ( 150 may include a receiver 2000.

First, the transmitter 1000 includes a transmitter AC / DC converter 1100, a transmitter DC / AC converter 1200, a transmitter impedance matcher 1300, a transmitter coil 1400, and a transmitter communication and controller. (1500).

The transmission side AC / DC converter 1100 is a power converter that converts an AC signal provided from the outside into a DC signal under the control of the transmission side communication and the control unit 1500, and the transmission side AC / DC converter 1100 The subsystem may include a rectifier 1110 and a transmitter DC / DC converter 1120. The rectifier 1110 is a system for converting an provided AC signal into a DC signal. The rectifier 1110 is a diode rectifier having a relatively high efficiency at high frequency operation, a synchronous rectifier or a one-chip capable synchronous rectifier, and It can be a hybrid rectifier that can save space and have a high degree of dead time.

In addition, the transmitter DC / DC converter 1120 adjusts the level of the DC signal provided from the rectifier 1110 under the control of the transmitter-side communication and the control unit 1500. For example, the buck converter lowers the level of the input signal. It may be a buck converter, a boost converter that raises the level of the input signal, a buck boost converter or a coke converter that lowers or raises the level of the input signal.

The transmitter DC / AC converter 1200 converts a DC signal output from the transmitter AC / DC converter 1100 into an AC signal under the control of the transmitter-side communication and the control unit 1500, and converts the frequency of the converted AC signal. An example of implementing the system is a half bridge inverter or a full bridge inverter. Also, the transmitter DC / AC converter 1200 may include an oscillator for generating a frequency of the output signal and a power amplifier for amplifying the output signal.

The transmission impedance matching unit 1300 minimizes the reflected waves at points having different impedances to improve signal flow. Since the two coils of the transmitter 1000 and the receiver 2000 are spatially separated, there is much leakage of the magnetic field, thereby improving the power transmission efficiency by correcting the impedance difference between the two connection terminals of the transmitter 1000 and the receiver 2000. Can be. The transmission impedance matching unit 1300 may be composed of an inductor, a capacitor, and a resistor. The impedance for impedance matching is varied by varying the inductance of the inductor, the capacitance of the capacitor, and the resistance of the resistor under the control of the communication and control unit 1500. You can adjust the value. In the case of transmitting power in a self-resonant manner, the transmitting impedance matching unit 1300 may change the separation distance between the transmitting unit 1000 and the receiving unit 2000 or change the characteristics of the coil due to a metallic foreign material or mutual influence by a plurality of devices. The change can enable real-time correction of impedance matching according to the change of the matching impedance on the energy transmission line. The correction methods include a multi-matching method using a capacitor, a matching method using a multi-antenna, and a multi-loop method. Can be.

The transmitting coil 1400 may be implemented by a plurality of coils or a singular coil, and when the transmitting coil 1400 is provided in plural, they may be spaced apart from each other or overlapping with each other, and they may be overlapped with each other. In this case, the overlapping area may be determined in consideration of the variation in magnetic flux density. In addition, when manufacturing the transmitting side coil 1400 may be manufactured in consideration of the internal resistance and radiation resistance, in this case, if the resistance component is small, the quality factor (Quality factor) can be increased and the transmission efficiency can be increased.

The communication and control unit 1500 may include a transmitting side control unit 1510 and a transmitting side communication unit 1520. In this case, the transmitting side controller and the communicator 120 may be included in the processor 170 and the communicator 120 of the traveling driving charge providing apparatus 200 or may be separately configured.

The transmitter control unit 1510 may adjust the output voltage of the AC exchanger / DC converter 1100 in consideration of the power requirement of the receiver 2000, the current charge amount, and the wireless power scheme. In addition, the power to be transmitted may be controlled by generating frequency and switching waveforms for driving the DC / AC converter 1200 in consideration of the maximum power transmission efficiency.

The transmitting side communicator 1520 may perform communication with the receiving side communicator 2620, and may use a short range communication scheme such as Bluetooth, NFC, or Zigbee as an example of a communication scheme. The transmitter-side communication unit 1520 and the receiver-side communication unit 2620 may transmit and receive the charging status information and the charge control command. The charging status information may include the number of the receiver 2000, the remaining amount of the battery 780, the number of charges, the amount of usage, the capacity of the battery 780, the ratio of the battery 780, and the amount of transmission power of the transmitter 1000.

Also, the transmitter-side communication unit 1520 may transmit a charging function control signal for controlling the charging function of the receiver 2000, and the charging function control signal controls the receiver 2000 to enable or disable the charging function. It may be a control signal that makes it disabled.

Referring to FIG. 7, the receiver 2000 includes a receiver coil unit 2100, a receiver impedance matcher 2200, a receiver AC / DC converter 2300, a DC / DC converter 2400, a load ( 2500) and receiving side communication and control unit 2600.

The receiving coil unit 2100 may receive power through a magnetic resonance method. As such, it may include at least one or more of the resonant coils according to the power receiving method. The receiving coil unit 2100 may be provided with a near field communication (NFC). In addition, the receiving coil unit 2100 may be the same as the transmitting coil unit 1400, and the dimensions of the receiving antenna may vary according to electrical characteristics of the receiving unit 200.

The receiving impedance matching unit 2200 performs impedance matching between the transmitter 1000 and the receiver 2000.

The receiving AC / DC converter 2300 rectifies the AC signal output from the receiving coil unit 2100 to generate a DC signal.

The receiving DC / DC converter 2400 may adjust the level of the DC signal output from the receiving AC / DC converter 2300 according to the capacity of the load 2500.

The load 2500 may include a battery 780, a display, a voice output circuit, a main processor 170, and various sensors.

The receiving side communication and control unit 2600 may be activated by the wake-up power from the transmitting side communication and the control unit 1500, perform communication with the transmitting side communication and the control unit 1500, and the subsystem of the receiving unit 2000. Can control the operation of.

The receiver 2000 may be configured in singular or plural and may receive energy from the transmitter 1000 at the same time wirelessly. That is, in the wireless resonant wireless power transmission system, the plurality of target receivers 2000 may receive power from one transmitter 1000. In this case, the transmitter matching unit 1300 of the transmitter 1000 may adaptively perform impedance matching between the plurality of receivers 2000. The same may be applied to the case where a plurality of receiving side coil parts are independent of each other in a magnetic induction method.

In addition, when the plurality of receivers 2000 are configured, the power reception schemes may be the same system, or may be different kinds of systems. In this case, the transmitter 1000 may be a system for transmitting power in a magnetic resonance method or a system using both methods.

The wireless charging unit 150 of the traveling charging device 100 may include the above-mentioned receiver 2000 to receive power and transfer the power to the battery 780 to perform wireless driving charging.

In addition, the wireless charging unit 150 may include both the receiver 2000 and the transmitter 1000. That is, the receiver 2000 may perform the role of the transmitter 1000 according to a situation. That is, the traveling charging device 100 may be a traveling traveling charging providing device 200 that transmits power as needed.

Meanwhile, the power receiver 2000 of the wireless charging unit 150 may be disposed in the body of the charging vehicle 10.

In detail, referring to FIG. 8, the wireless charging unit 150 may be disposed on at least one body of front, rear, left, and right sides of the charging vehicle 10.

In more detail, the left wireless charging unit 150b may be disposed in an area outside the left front door, the left rear door, or the left fender.

The right wireless charging unit 150c may be disposed in an area outside the right front door, the right rear door, or the right fender.

In addition, the rear wireless charging unit 150d may be disposed near the rear license plate or the trunk switch.

In addition, the front wireless charging unit 150a may be disposed near the emblem or near the radiator grille.

The wireless charger 150 may receive power from the wireless charger 250 of the service vehicle 20 disposed at a position corresponding to the disposed position.

For example, referring to FIG. 9, when the wireless charging unit 150 of the traveling charging device 100 is disposed in the front body, power may be received from the wireless charging unit 250 located at the rear of the service vehicle 20. .

In addition, referring to FIG. 10, when the wireless charging unit 150 of the traveling charging device 100 is disposed in the right body, power may be received from the wireless charging unit 250 located in the left body of the service vehicle 20.

When there is only one wireless charging unit 150, the driving charging may be provided from the plurality of service vehicles 20. In detail, the processor 170 may receive a charge from the first service vehicle 20_1 approaching first, and then receive a charge of the first service vehicle 20_1 from the approaching second service vehicle 20_2.

When there are a plurality of wireless charging units 150, driving charges may be provided from a plurality of service vehicles 20 at the same time.

In detail, referring to FIG. 11, when the

wireless charging units

150c and 150d are disposed on the left body and the rear body, respectively, simultaneously from the first service vehicle 20_1 located at the rear and the second service vehicle 20_2 located at the left, The driving charge service may be provided.

Next, the driving charging device 100 may include a camera 160 for capturing a vehicle surrounding image. The camera 160 may include an image sensor and an image processing module. The camera 160 may process a still image or a moving image obtained by an image sensor (eg, CMOS or CCD). The image processing module may process the still image or the moving image acquired through the image sensor, extract necessary information, and transfer the extracted information to the processor 170.

The driving charging device 100 may include a display unit 180 that displays driving charging related information. The display unit 180 may display navigation information, docking information, and the like, and may provide information for driving charging when the user charges driving by driving.

The display unit 180 may include a plurality of displays.

In detail, referring to FIG. 12, the display unit 180 may include a first display unit 181 for projecting and displaying an image on a windshield (W) of a vehicle. That is, the first display unit 181 may include a projection module that projects an image onto the windshield W as a head up display (HUD). In addition, the projection image projected by the projection module has a certain transparency, and the user may simultaneously see the image behind the projection image and the projection image.

The projection image displayed on the first display unit 181 may overlap with the projection image projected on the windshield W to form Augmented Reality (AR).

Meanwhile, the display unit 180 may include a second display unit 183 separately installed in the vehicle to display an image.

In detail, the second display unit 183 may be a display of the vehicle navigation apparatus or a cluster on the front surface of the vehicle.

In addition, the second display unit 183 may include a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), The display device may include at least one of a flexible display, a 3D display, and an e-ink display.

The second display unit 183 may be combined with the gesture input unit to form a touch screen.

In addition, the driving charging device 100 may further include an audio output unit 185 and a power supply unit 190.

In detail, the audio output unit 185 may output a message for confirming the description, execution or the like of the driving charging service as audio. The driving charging device 100 may supplement the description through the audio of the audio output unit 185 as well as the visual display through the display unit 180.

In addition, the driving charging device 100 may further include a notification unit 195.

In detail, the notification unit 195 may output that wireless charging is being performed while the charging is started. That is, the notification unit 195 may output a wireless charging to the surroundings through a sound or an image display, and may warn a nearby person or a vehicle.

Finally, the traveling charging device 100 may include a processor 170 that controls the overall operation of each unit in the traveling charging device 100. In detail, the processor 170 may control an overall process for receiving driving wireless charging.

The processor 170 may include application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), and processors 170. ), Controllers, micro-controllers, microprocessors 170, and other electrical units for performing other functions.

The processor 170 may be controlled by the controller or control various functions of the vehicle through the controller.

Hereinafter, specific operations of the processor 170 will be described with reference to FIGS. 13 to 21.

First, the processor 170 may transmit a charging request message including charging information through the communication unit 120. (S301)

The processor 170 may transmit a charge request message to the relay server 30 when there is a user input or it is determined that driving charging is necessary.

For example, referring to FIG. 14, the processor 170 activates and displays a button 320 for requesting driving charging on the display unit 180 when the amount is less than or equal to a predetermined charging amount, and when the user inputs the button 320, the processor 170 charges The request message may be transmitted through the communication unit 120. In this case, the display unit 180 may further display navigation information such as a current location 310 of the charging vehicle and a surrounding map.

In addition, referring to FIG. 15, when the user inputs the destination 311, the processor 170 may set the destination path 312 and calculate the amount of power 313 required to move to the destination path 312. At this time, when the required amount of power is greater than the remaining amount of power, it may be difficult to move to the destination 311 so that the charge request message may be automatically transmitted.

Thereafter, the processor 170 may receive service information of at least one service vehicle 20. (S303)

In detail, the processor 170 may receive service information of the service vehicle 20 found according to the request information.

Alternatively, the processor 170 may receive service information of the plurality of service vehicles 20 and search for the service vehicle 20 that directly matches the request information.

For example, the processor 170 may receive service information of the service vehicle 20 located within a predetermined radius 321 at the current location 310 of the charging vehicle.

When at least one service vehicle 20 is found, the processor 170 may display the searched service vehicle 20 on the display unit 180 and further display an input window for selecting the service vehicle 20.

Referring to FIG. 16, the display unit 180 includes a current location 310 of a charging vehicle, a destination route 312,

locations

331a, 331b, and 331c of service vehicle 20 capable of providing a service, and a selection input window 333. Etc. may be displayed.

In more detail, the processor 170 may further display

location information

331a, 331b, and 331c of each service vehicle 20 and simple service information 332c and 332d (eg, charging cost).

When the user selects the specific service vehicle 20, the processor 170 may further display a selection input window 333 including detailed information about the specific service vehicle 20.

Thereafter, when the user selects the service vehicle 20, the processor 170 may receive navigation information of the selected service vehicle 20. In this case, the navigation information may be information partially included in the previous service information.

Next, the processor 170 may update and display the navigation information of the charging vehicle 10 according to the navigation information of the service vehicle 20. (S309)

In detail, the processor 170 may receive the navigation information of the service vehicle 20 to update the navigation information, including at least one of a docking location path setting, a moving path resetting, and a recommended speed setting for charging.

Alternatively, the processor 170 may directly update the updated navigation information from the relay server 30.

The processor 170 may update the navigation information of the charging vehicle 10 and the service vehicle 20 in real time to induce the charging vehicle 10 and the service vehicle 20 to be accessed from the docking position.

For example, when the user selects a specific service vehicle 20 through the selection input window, it is displayed that the driving charging service request is completed as shown in FIG. 17, and further displays navigation update information for meeting the service vehicle 20. Can be.

Thereafter, the processor 170 may determine that the charging vehicle 10 is close to the service vehicle 20. (S311)

Next, when the service vehicles 20 are located within a predetermined distance, the processor 170 may exchange docking information for docking with each other. Here, the docking information may include at least one or more information of a charging direction, a separation distance, and a traveling speed with the service vehicle 20.

In the exemplary embodiment, the charging vehicle 10 and the service vehicle 20 communicate with each other through the relay server 30 until they access each other, and when they are close to each other, the docking information is exchanged through direct communication. Do not.

The processor 170 may display the docking information on the display unit 180 to assist the driver in docking with the service vehicle 20.

For example, referring to FIG. 18, the first display unit 180 may include a first virtual image 334 representing the service vehicle 20 as docking information and a second virtual image representing a moving position of the charging vehicle 10. 10i), and a third virtual image 315 may be displayed that describes driving charging.

However, when the charging vehicle 10 is docked by autonomous driving, it may not be displayed on the display unit 180.

Next, when it is confirmed that the processor 170 is docked with the service vehicle 20, the processor 170 may perform driving charging through the wireless charging unit 150. (S315)

The processor 170 may further display charging information such as a distance, a charging efficiency, and a charging amount for smooth driving charging.

In detail, referring to FIG. 19, the processor 170 may display the position of the charging vehicle 10 on the first display unit 181 to increase charging efficiency. For example, the nearest limit line 316a for preventing the collision and the maximum limit line 316b for increasing the charging efficiency can be displayed.

However, when the charging vehicle 10 autonomously runs while driving charging, the charging vehicle 10 may not be displayed on the display unit 180.

When the charging is completed, the processor 170 directly calculates the charging information 343 including the charging amount, the charging time, the charging fee, or the like, or receives the charge information 343 from the relay server 30, as shown in FIG. 20. Can be marked on.

Next, the processor 170 displays a payment window 345 including charging information and a service satisfaction input window 346 on the display unit 180 as shown in FIG. 21, so that the user can easily pay the charging cost. It can provide an interface.

Next, a process of providing a traveling charging service through the traveling traveling charging providing apparatus 200 and the traveling traveling charging providing apparatus 200 will be described with reference to FIGS. 22 to 30.

Hereinafter, the description of overlapping with the traveling charging device 100 will be omitted. The unit represented by the term overlapping with the unit of the traveling charging device 100 has a common hardware and a difference in operation. We explain mainly in difference.

Referring to FIG. 22, the driving driving charge providing apparatus 200 according to the embodiment may include an input unit 210, a communication unit 220, an interface unit 230, a memory 240, a wireless charging unit 250, and a camera 260. The processor 270 may include a processor 270, a display unit 280, an audio output unit 285, a power supply unit 290, and a notification unit 295.

First, the traveling driving charge providing apparatus 200 may include an input unit 210 for detecting a user's input. The user may perform an execution input of turning on / off a driving assistance function through the input unit 210 or turning on / off power of the driving driving charge providing device 200.

Next, the traveling driving charge providing apparatus 200 may include a communication unit 220 to communicate with the other vehicle 510, the terminal 600 and the server 500. The communication unit 220 may exchange driving charging related information with the server / other vehicle wirelessly.

In detail, the communication unit 220 may transmit service information indicating that the driving charging service is available to the service vehicle 20 or / and the server. Here, the service information may include at least one or more information of the charging cost, the location of the service vehicle, the vehicle type of the service vehicle, the charging method, the charging efficiency, the service provider and the service satisfaction.

In addition, the communication unit 220 may receive a charging request message, navigation information, and docking information of the charging vehicle 10.

In detail, the communication unit 220 may continuously exchange navigation information for accessing the charging vehicle 10.

In addition, the communicator 220 may exchange docking information with each other for docking for transmitting and receiving power after accessing the charging vehicle 10.

In addition, the communication unit 220 may transmit the charging information, and may transmit the reward information according to the charging information.

In addition, the communication unit 220 may receive navigation information and / or traffic information. Here, the navigation information may include at least one or more of map information related to driving of the vehicle, location information of the vehicle, set destination information, and route information according to the destination.

Next, the traveling driving charge providing apparatus 200 may include an interface unit 230 for receiving vehicle-related data or transmitting a signal processed or generated by the processor 270 to the outside.

When the service vehicle 20 docks and charges the vehicle 10 with the autonomous driving and charges the vehicle, the driving vehicle charging providing apparatus 200 may assist the autonomous driving by transmitting the navigation information through the interface unit 230. .

In addition, the driving run charging providing apparatus 200 may receive the navigation information and / and sensor information through the interface unit 230.

Next, the memory 240 may store a variety of data for the overall operation of the traveling driving charge providing apparatus 200, such as a program for processing or control of the processor 270. In addition, the memory 240 may store data for identifying an object. For example, the memory 240 may store data for identifying what the object corresponds to by a predetermined algorithm when a predetermined object is detected in the image acquired through the camera 260.

Next, the driving run charging providing apparatus 200 may include a wireless charging unit 250 for receiving power wirelessly. In detail, the wireless charging unit 250 may wirelessly transmit power to the charging vehicle 10 while driving.

The wireless charging unit 250 may transmit power in a magnetic induction method and / or a magnetic resonance method.

In an embodiment, the wireless charging unit 250 may transmit power in a self-resonant manner for smooth transmission and reception of power between vehicles that have a certain distance change while driving.

The wireless charger 250 may include a transmitter 1000 of the system for driving wireless charging of FIGS. 23 and 24.

Alternatively, the wireless charging unit 250 of the traveling driving charge providing apparatus 200 may include both the receiver 2000 and the transmitter 1000. That is, the wireless charger 250 may perform the role of the transmitter 1000 or the receiver 2000 according to the situation. That is, the traveling driving charge providing device 200 may be the traveling charging device 100 that transmits power as necessary.

Meanwhile, the transmitter 1000 of the wireless charger 250 may be disposed in the body of the service vehicle 20.

In detail, referring to FIG. 25, the wireless charging unit 250 may be disposed on at least one body among front, rear, left, and right sides of the service vehicle 20.

In more detail, the left wireless charging unit 250b may be disposed in an area outside the left front door, the left rear door, or the left fender.

The right wireless charging unit 250c may be disposed at an area outside the right front door, the right rear door, or the right fendere.

In addition, the rear wireless charging unit 250d may be disposed near the rear license plate or the trunk switch.

In addition, the front wireless charging unit 250a may be disposed near the emblem or near the radiator grille.

The

wireless charging units

250a, 250b, 250c, and 250d may transmit power from the wireless charging unit 250 of the charging vehicle 10 disposed at a position corresponding to the disposed position.

For example, when the wireless charging unit 250 of the traveling driving charge providing apparatus 200 is disposed in the front body, power may be transmitted to the charging vehicle 10 located behind the service vehicle 20.

When there is only one wireless charging unit 250, the processor may control to transmit power to the charging vehicle at a position different from the charging position of the other service vehicle when there is another service vehicle charging the charging vehicle.

When there are a plurality of wireless charging units 250, power may be simultaneously transmitted to the plurality of charging vehicles 10. For example, when the wireless charging unit 250 is disposed on the left body and the rear body, power may be simultaneously delivered to the first charging vehicle 10_1 located at the rear and the second charging vehicle 10_2 located at the left side.

Next, the driving run charging providing apparatus 200 may include a camera 260 for capturing an image around the vehicle.

In addition, the driving run charging providing apparatus 200 may include a display unit 280 for displaying driving charging related information. The display unit 280 may display navigation information, docking information, and the like, and provide information for driving charging when the user directly drives and provides a driving charging service.

The display unit 280 may include a plurality of displays.

In detail, the display unit 280 may include a first display unit 281 that projects an image onto a windshield W of the vehicle and displays the image. In addition, the display unit 280 may include a second display unit 283 separately installed in the vehicle to display an image.

In addition, the driving run charging providing apparatus 200 may further include an audio output unit 285 and a power supply unit 290. In detail, the audio output unit 285 may output a message for confirming the description of the driving charging service, whether or not to be executed, as audio. The driving charge providing apparatus 200 may supplement the description through the audio of the audio output unit 285 together with the visual display through the display unit 280.

In addition, the driving run charging providing apparatus 200 may further include a notification unit (295).

In detail, the notification unit 295 may output that wireless charging is being performed around charging after the driving charging is started. That is, the notification unit 295 may output the wireless charging to the surroundings through the sound or the image display, and may warn the neighbor or the vehicle about the risk of electric shock.

Finally, the traveling driving charge providing apparatus 200 may include a processor 270 for controlling the overall operation of each unit in the traveling driving charge providing apparatus 200. In detail, the processor 270 may control the overall process for receiving driving wireless charging.

Hereinafter, specific operations of the processor 270 will be described with reference to FIGS. 26 to 30.

First, the processor 270 may receive a service request message through the communication unit 220. In this case, the service request message may be a message transmitted from the relay server 30 or / and the charging vehicle 10.

Next, the processor 270 may transmit service information through the communication unit 220. In the relay server 30, the service information of the service vehicle 20 may be stored in advance.

Next, the processor 270 may receive a driving charging service request through the communication unit 220. (S505)

As shown in FIG. 27, the display unit 280 may display the current location 310 of the charging vehicle, the destination 311 of the charging vehicle, the destination route 312, and the current location 331 of the service vehicle. In this case, the processor 270 may further display an execution window 351 asking whether to provide a service to the display unit 280.

In contrast, since the charging information of the charging vehicle 10 that has transmitted the driving charging service request is matched with the service information of the service vehicle 20, it may be necessary to provide a service by default.

Next, the processor 270 may receive navigation information of the charging vehicle 10 requesting the charging through the communication unit 220. (S507)

Next, the processor 270 may update and display the navigation information of the service vehicle 20 according to the navigation information of the charging vehicle 10. (S509)

In detail, the processor 270 receives navigation information of the charging vehicle 10 and includes at least one of a docking position 340, a movement path 341 setting, and a recommended speed setting for providing a service as shown in FIG. 28. You can update the navigation information.

Alternatively, the processor 270 may receive the updated navigation information from the relay server 30.

The processor 270 may update the navigation information of the charging vehicle 10 and the service vehicle 20 in real time to induce the charging vehicle 10 and the service vehicle 20 to be accessed from the docking position.

Thereafter, the processor 270 may determine that the charging vehicle 10 is close to the service vehicle 20. (S511)

Next, the processor 270 may exchange docking information for docking with each other when the charging vehicles 10 are located within a predetermined distance. Here, the docking information may include at least one or more information of a charging direction, a separation distance, and a traveling speed with the charging vehicle 10.

The processor 270 may display docking information on the display unit 280 to assist the driver in docking with the charging vehicle 10.

For example, referring to FIG. 29, the first display unit 280 describes the first virtual image indicating the charging vehicle 10 as the docking information, the second virtual image 20i indicating the position to move, and the driving charging. The third virtual image 315 may be displayed.

However, when the service vehicle 20 is docked by autonomous driving, it may not be displayed on the display unit 280.

Next, when it is confirmed that the processor 270 is docked with the charging vehicle 10, the processor 270 may provide driving charging through the wireless charging unit 250. (S515)

The processor 270 may further display charging information such as a distance, a charging efficiency, and a charging amount for smooth driving charging.

In detail, referring to FIG. 30, the processor 270 may display the location 316 of the service vehicle 20 on the first display unit 280 to increase charging efficiency. For example, the nearest limit line for preventing collision and the minimum limit line for increasing charging efficiency can be displayed.

When the charging is completed, the processor 270 may receive the charging information including the charging amount, the charging time, the charging fee, etc. to the relay server 30, and may receive the compensation accordingly. (S515, S517)

On the other hand, such a wireless driving charging service may be provided even during group driving or adjacent driving.

In order to share the electric power during the group driving, the order of driving sequence of the group driving should be preceded.

Hereinafter, a method of controlling a group driving in order to provide a driving charging service by sharing a state of charge with each other when a plurality of vehicles travel together will be described with reference to FIGS. 31 to 36.

Referring to FIG. 31, the group driving control system according to the embodiment includes a charging vehicle 10 that requires charging, a service vehicle 20 capable of providing driving charging, and a group driving, which is a general driving vehicle driving in a group driving. The driving sequence of the vehicle 40 may be controlled.

Such a group driving system may be included in at least one vehicle or the relay server 30 among the vehicles running in the group, and control the group driving.

In the following embodiment, the service vehicle 20 is described as including a cluster driving system, but is not limited thereto.

The group driving control system may include a communication unit 220 and a processor 270 of the service vehicle 20 described above.

First, the communication unit 220 may transmit and receive data with the group driving vehicles.

In detail, the group driving system may share the charging state information of the vehicles in the group driving through the communication unit 220. Here, the charging state information may include information such as the charge amount, fuel economy, residual path.

In addition, the communication unit 220 may receive a charge request message from a vehicle in a group driving or a charging vehicle 10 adjacent to the group driving.

In addition, the communicator 220 may transmit the group driving order calculated by the processor 270 to the group vehicles. In this case, the communication unit 220 may further transmit navigation information according to the group driving order.

The processor 270 may perform overall operations for controlling the group driving order.

Hereinafter, a process of controlling the group driving sequence by the group driving system will be described in detail with reference to FIGS. 32 to 35.

First, the processor 270 may perform a group driving by controlling a group driving order between group vehicles. (S1001)

In detail, the processor 270 may transmit the driving order, the driving path, the distance between the vehicles, and the like, through the communication unit 220 to control the group driving of the group driving vehicles.

First, the processor 270 receives the vehicle information and the charging state information of the group driving through the communication unit 220, and detects the charging vehicle 10 or the service vehicle 20 according to the charging state information. (S1003, S1005)

In detail, the processor 270 may detect, as the charging vehicle 10, a vehicle having a predetermined charging amount or less among the group driving vehicles.

Alternatively, the processor 270 may set the vehicle that has transmitted the charge request message through the communication unit 220 as the charging vehicle 10.

In addition, the processor 270 may detect the vehicle including the charging service providing apparatus as the service vehicle 20.

Thereafter, the processor 270 may control the cluster driving order according to at least one or more of a charge request time, charge state information, and navigation information. (S1007)

Referring to FIG. 33, the service vehicle 20 travels as a leading vehicle, the cluster driving vehicle 40 clusters at the rear of the service vehicle 20, and the charging vehicle 10 that needs to be charged is the cluster driving vehicle 40. Can be clustered from behind.

In this case, when the charging vehicle 10 sends a charging request message or when the charging amount of the charging vehicle 10 is equal to or less than a predetermined charging amount, the processor 270 may control the cluster driving order.

In detail, the processor 270 may control the driving order such that the charging vehicle 10 and the service vehicle 20 travel adjacent to each other.

Referring to FIG. 34, the processor 270 may change the cluster driving order such that the charging vehicle 10 travels behind the service vehicle 20 and the cluster driving vehicle 40 follows the charging vehicle 10.

To this end, the processor 270 transmits the navigation information so that the group driving vehicle 40 may be spaced apart from the service vehicle 20, and the charging vehicle 10 may overtake the group driving vehicle 40 to service the vehicle 20. Navigation information can be transmitted so as to travel backward.

When the driving sequence arrangement is completed, as shown in FIG. 35, the service vehicle 20 and the charging vehicle 10 may be docked and driving power exchange may be performed.

The processor 270 may continuously receive the charging state information, and arrange the driving order again when the charging is completed. (S1009)

Hereinafter, with reference to FIGS. 36 to 41, when there are a plurality of charging vehicles 10 and a service vehicle 20, a cluster driving control system for providing a charging service through cluster driving will be described.

The group driving control system may be included in at least one of the charging vehicle 10, the service vehicle 20, and the relay server 30 to control the group driving.

In the following embodiment, the service vehicle 20 is described as including a group driving control system, but is not limited thereto.

First, the communication unit 220 may transmit and receive data with the charging vehicles 10 and provide a charging service while performing a group driving.

The processor 270 may perform overall operations for group driving control.

Hereinafter, a process of controlling the group driving by the group driving system will be described in detail with reference to FIGS. 37 to 41.

First, the processor 270 may receive a charge request message from at least one charging vehicle 10. (S2001)

If there is a charge request message and a situation in which the charging service can be provided, the processor 270 may provide the driving charging service while performing group driving with the charging vehicle 10. In detail, the processor 270 may control the charging vehicle 10 to be clustered to trail the service vehicle 20 and wirelessly transmit power.

If the processor 270 receives the charge request message from the two or more charging vehicles 10, the processor 270 may determine the cluster driving order according to the charge request time. (S2003)

In detail, referring to FIG. 38, the processor 270 first controls the first charging vehicle 10_1 which has made a charging request to the service vehicle 20, and then the second charging vehicle 10_2 which has made the charging request is set to the second. 1 may be controlled to follow the charging vehicle 10_1.

In this case, the processor 270 may share the charging state information with the charging vehicles 10. (S2005)

The processor 270 may change the cluster driving order according to the charging state information. (S2007)

For example, when the charging of the first charging vehicle 10_1 is completed, the processor 270 may control the driving order such that the second charging vehicle 10_2 is adjacent to the service vehicle 20.

In addition, when the charging amount of the charging vehicle 10 is less than a predetermined charging amount and an emergency charging is required, the processor 270 may control the cluster driving order.

In detail, the processor 270 may control the driving order such that the emergency charging vehicle 10 and the service vehicle 20 travel adjacent to each other.

39 to 40, in a situation in which the second charging vehicle 10_2 needs emergency charging, the processor 270 may change the driving order of the first charging vehicle 10_1 and the second charging vehicle 10_2. have. In detail, the processor 270 extends the distance between the first charging vehicle 10_1 and the service vehicle 20, and the second charging vehicle 10_2 overtakes the first charging vehicle 10_1 and rears the service vehicle 20. The navigation information may be transmitted to the first charging vehicle 10_1 and the second charging vehicle 10_2 to travel in the.

When the driving sequence arrangement is completed, the service vehicle 20 and the charging vehicle 10 may be docked and traveling power exchange may be performed.

Thereafter, the processor 270 continuously receives the charging state information, and when the charging is completed, the processor 270 may arrange the driving order again. (S2009)

Unlike the exemplary embodiment, if the group driving vehicle 40 and the charging vehicle 10 have a power transmitter and a receiver, charging may be performed without changing the driving order.

Referring to FIG. 41, when the service vehicle 20 transmits power to the rear first charging vehicle 10_1, the first charging vehicle 10_1 may charge or use some electric power, and some may follow a second charging vehicle ( 10_2), power exchange may be possible without a driving sequence.

Features, maintenance, effects, and the like described in the above embodiments are included in at least one embodiment of the present invention, and are not necessarily limited to only one embodiment. Furthermore, the features, maintenance, effects, etc. illustrated in each embodiment may be combined or modified with respect to other embodiments by those skilled in the art to which the embodiments belong. Therefore, contents related to such combinations and modifications should be construed as being included in the scope of the present invention.

In addition, the above description has been made with reference to the embodiments, which are merely examples and are not intended to limit the present invention, and those skilled in the art to which the present invention pertains may be illustrated as above without departing from the essential characteristics of the present embodiments. It will be appreciated that various modifications and applications are possible. For example, each component specifically shown in the embodiments may be modified. And differences relating to such modifications and applications will have to be construed as being included in the scope of the invention defined in the appended claims.

The traveling charging device, the traveling traveling charging providing device and the method according to the embodiment are provided in the electric vehicle, and can efficiently perform the inter-vehicle charging, and thus there is industrial applicability.

Claims

Communication unit for transmitting and receiving data by wireless communication;

A wireless charging unit wirelessly receiving power;

A processor for requesting a driving charging service through the communication unit to exchange navigation information with a service vehicle providing the driving charging service, docking with the service vehicle, and performing wireless charging while driving through the wireless charging unit; And

The display unit may display the driving charging service related information.

Travel charger.
The method of claim 1,

The processor transmits a request message including charging request information to the charging service relay server through the communication unit,

The request information includes at least one or more of a required power amount, a current vehicle location, a moving path, a destination information, a charging method, and a charging cost.

Travel charger.
The method of claim 1,

The communication unit receives service information from at least one candidate service vehicle,

The display unit displays the candidate service vehicle and the service information.

The service information includes at least one of charging costs, service vehicle location, service vehicle type, charging method, charging efficiency, service provider and service satisfaction.

Travel charger.
The method of claim 3, wherein

Further comprising an input unit for detecting a user input,

When the input unit detects selection inputs for a plurality of candidate service vehicles, the processor may share navigation information with the selected service vehicle through the communication unit.

Travel charger.
The method of claim 4, wherein

The processor updates the navigation information of the vehicle according to the navigation information of the service vehicle.

Travel charger.
The method of claim 5,

The navigation information update includes at least one or more of setting a route via the docking position, resetting a moving route, and setting a recommended speed.

The display unit displays the updated navigation information

Travel charger.
The method of claim 1,

The processor transmits and receives docking information through the communication unit when the distance to the service vehicle enters a predetermined distance.

The display unit displays the docking information,

The docking information includes at least one or more of a charging direction, a separation distance, and a traveling speed with the service vehicle.

Travel charger.
The method of claim 1,

The wireless charging unit receives power from the service vehicle in a self-resonant manner.

Travel charger.
The method of claim 1,

The wireless charging unit is disposed on at least one of the front, rear, left, and right bodies of the vehicle.

Travel charger.
The method of claim 9,

The wireless charging unit receives power from a plurality of the service vehicles

Travel charger.
The method of claim 10,

The wireless charging unit receives power at the same time by varying the position from the plurality of service vehicles

Travel charger.
The method of claim 10,

The wireless charging unit receives power by varying a charging time from the plurality of service vehicles.

Travel charger.
The method of claim 1,

Further comprising a notification unit for outputting the charging status to the outside of the driving charge

Travel charger.
The method of claim 1,

The processor is configured to control the vehicle to autonomously travel after docking with the service vehicle.

Travel charger.
Communication unit for transmitting and receiving data wirelessly;

Wireless charging unit for transmitting power wirelessly;

A processor configured to exchange navigation information with the charging vehicle, receive a driving charging service request message from the charging vehicle through the communication unit, perform docking with the charging vehicle, and perform wireless charging while driving through the wireless charging unit; And

The display unit may display the driving charging service related information.

Travel charge provider.
The method of claim 15,

When the processor receives a request message including charging request information from a driving charging service providing server through the communication unit,

Displaying the request information and the request acceptance on the display unit

Travel charge provider.
The method of claim 15,

The processor updates the navigation information of the vehicle according to the navigation information of the charging vehicle,

The display unit to display the updated navigation information

Travel charge provider.
The method of claim 17,

The navigation information update includes at least one of the docking position setting, the moving path setting, and the recommended speed setting.

The display unit to display the updated navigation information

Travel charge provider.
The method of claim 15,

The processor exchanges docking information through the communication unit when the distance to the charging vehicle enters a predetermined distance.

The display unit displays the docking information,

The docking information includes at least one or more of a charging direction, a separation distance, and a traveling speed with the service vehicle.

Travel charge provider.
The method of claim 15,

The wireless charging unit transmits power to the charging vehicle in a self-resonant manner.

Travel charge provider.
The method of claim 15,

The wireless charging unit is disposed on at least one of the front, rear, left, and right bodies of the vehicle.

Travel charge provider.
The method of claim 15,

If there is another service vehicle charging the charging vehicle, the processor controls to transmit power to the charging vehicle at a position different from that of the other service vehicle.

Travel charge provider.
The method of claim 15,

If there is another service vehicle charging the charging vehicle, the processor docks with the charging vehicle after the charging of the other service vehicle is completed.

Travel charge provider.
The method of claim 15,

Further comprising a notification unit for outputting the charging status to the outside of the driving charge

Travel charge provider.
The method of claim 15,

The processor controls the autonomous driving during the running charging after docking with the charging vehicle.

Travel charge provider.
Receiving a request message including request information from the charging vehicle;

Searching for a service vehicle providing a driving charging service matching the request information;

Transmitting service information of the found service vehicle to the charging vehicle;

Receiving at least one service vehicle selection message from the charging vehicle;

Receiving navigation information from the selected service vehicle and the charging vehicle, and updating and transmitting the navigation information to access the service vehicle and the charging vehicle; And

Receiving charging information after wireless charging is performed while driving the service vehicle and the charging vehicle;

How to provide driving charging service.
The method of claim 26,

Searching for the service vehicle,

Searching for the driving charging service providing vehicle located within a predetermined distance from the charging vehicle;

How to provide driving charging service.
The method of claim 26,

The step of updating the navigation,

Calculating a position at which the service vehicle and the charging vehicle are to be contacted from the navigation information of the service vehicle and the navigation information of the charging vehicle;

How to provide driving charging service.
The method of claim 26,

If the charging vehicle and the service vehicle are located within a predetermined distance, the charging vehicle and the service vehicle further include transmitting and receiving docking information.

How to provide a driving charge service.
The method of claim 26,

Calculating a charging cost according to the charging information and paying the cost by the charging vehicle; And

Calculating a service cost to the service vehicle according to the charging information and providing the service cost to the service vehicle;

How to provide a driving charge service.