KR101132623B1 - Power supply apparatus and its method, power supply system and power supply service using the same - Google Patents

Abstract

The present invention relates to a power supply system, comprising: installing a power supply including a charging cable in an external electric facility, performing user authentication, and supplying power to a battery of an electric hybrid bicycle connected to the charging cable to supply a battery; By charging and displaying charging information and charging information on battery charging and charging accordingly, the battery can be easily charged even in the external environment of the electric hybrid bicycle, thereby improving user convenience. It can be.

Electric hybrid bike, battery charging

Description

POWER SUPPLY APPARATUS AND METHOD, POWER SUPPLY SYSTEM AND POWER SUPPLY SERVICE METHOD {POWER SUPPLY APPARATUS AND ITS METHOD, POWER SUPPLY SYSTEM AND POWER SUPPLY SERVICE USING THE SAME}

The present invention relates to a power supply system, and more particularly, to a power supply device suitable for supplying power to a battery of an electric hybrid bicycle, a method thereof, a power supply system and a power supply service method using the same.

As is well known, in recent years, the demand for electric hybrid bicycles that can be driven by pedal or electric for commuting, leisure, etc. is increasing in the aftermath of high oil prices.

In addition, it is difficult to ride a bicycle in a domestic terrain with a lot of uphill roads, and especially in summer, the driving is expected to increase even more because the driving becomes more difficult.

Such electric hybrid bicycles are equipped with electric motors that can be electrically driven on bicycles that are pedal-driven, for example, even in the case of electric hybrid bicycles, similar to hybrid electric vehicles that selectively drive with petroleum fuel and batteries. By bicycle, it means a bicycle that can run by using the electricity of the battery while driving. Here, the electric hybrid bicycle may be driven by, for example, a fully charged system that selectively travels using any one of the pedal and the battery electricity, and a system that uses the pedal and the battery electricity simultaneously.

In addition, electric hybrid bicycles require a rechargeable battery that can be driven by powering an electric motor. A commercially available electric hybrid bicycle can drive approximately 40-80 km with a charge of approximately 4 hours. In the case of the removable configuration at home by connecting to the 220V power socket to charge, the charged rechargeable battery can be mounted on the electric hybrid bicycle to use.

In the case of the electric hybrid bicycle as described above, it is possible to drive the electric hybrid bicycle more easily by driving the electric motor only when the rechargeable battery is always charged. If the rechargeable battery is discharged or uncharged or the rechargeable battery is exhausted, Is very difficult to recharge its rechargeable battery due to lack of infrastructure.

Accordingly, the present invention is to install a power supply for the electric hybrid bicycle in various electric facilities on the road side, and a power supply device and method, a power supply system and a power supply that can easily charge the battery using such a power supply device To provide a supply service method.

According to an aspect of an embodiment of the present invention, the input unit for generating a charge request operation signal, the display unit for displaying at least one of the charging procedure, charging information, billing information, payment information, and the external battery connected to the charging cable A power supply controller for controlling the display unit to display the charging procedure according to the generated charge request manipulation signal, and to switch to a power supply mode to provide a power supply control signal for supplying power to the external battery; According to the power supply control signal is provided a power supply including a power supply for supplying the power to the external battery connected via the charging cable, and a magnetic field generating unit for generating a magnetic field in accordance with the power supply control signal.

According to another aspect of an embodiment of the present invention, if a battery charge is requested, displaying a charging procedure, and if any one of authentication information and credit card information is input according to the displayed charging procedure, the one is used. Requesting user authentication to a management center; and, when the user authentication is completed through the management center, changing to a power supply mode, and in any one of a contact method and a non-contact method in the changed power supply mode. According to the present invention, there is provided a power supply method including supplying power, and displaying charging information and charging information on the power supply when the supply of the power is completed.

According to an aspect of another embodiment of the present invention, installed in an external electrical facility, when the battery charge is requested to display the charging procedure, using any one of the authentication information and credit card information input in accordance with the displayed charging procedure User authentication is requested, and when the user authentication is completed, change to the power supply mode to supply power according to any one of a contact method and a non-contact method, and when the power supply is completed, charging information and charging information corresponding to the power supply Display the power supply and request the payment of the charge for the power supply, and perform the user authentication using any one of the authentication information and credit card information according to the user authentication request, and the authentication result To the power supply, and to pay for the requested charge Accordingly, a power supply system including a management center for performing the charging cost payment using the charging information and the charging information is provided.

According to another embodiment of the present disclosure, when the battery is requested to be charged, displaying a charging procedure in the power supply device, and when any one of authentication information and credit card information is input according to the displayed charging procedure, Requesting user authentication to a management center using any one of the input authentication information and credit card information, and performing the user authentication using any one of the authentication information and credit card information at the management center. And after receiving the result of the user authentication in the power supply to unlock the power supply, changing to a power supply mode, and using any one of the contact method and the non-contact method in the changed power supply mode Supplying power, and when the supply of power is completed, Displaying a charging information and a billing information, requesting the charging fee payment to the management center, and performing the charging cost payment using the charging information and the charging information at the management center; Provided is a power supply service method.

The present invention provides a power supply including a charging cable in an external electrical facility, and after performing user authentication, supplies power to the battery of the electric hybrid bicycle connected to the charging cable to charge the battery, and By displaying the charging information and billing information, and thereby paying for the charging cost, it is possible to easily charge the battery even in the external environment in which the electric hybrid bicycle is running, thereby improving user convenience.

In addition, by displaying the charging information and the charging information for the battery charge, the user can easily recognize the cost incurred by the battery charge, and provides a service that can perform the charging cost payment, further convenience of the user Can be improved.

The present invention, in accordance with the request for charging the battery through a power supply device installed in an external electrical facility, request the authentication of the user, and when the user authentication is completed, the power supply is unlocked to switch to the power supply mode, and then to the charging cable It is to supply power to the connected battery to charge, it is possible to solve the problems in the prior art through this technical means.

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various forms, and only the embodiments of the present invention make the disclosure of the present invention complete and the general knowledge in the technical field to which the present invention belongs. It is provided to fully convey the scope of the invention to those skilled in the art, and the present invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions in the embodiments of the present invention, which may vary depending on the intention of the user, the intention or the custom of the operator. Therefore, the definition should be based on the contents throughout this specification.

Each block of the accompanying block diagrams and combinations of steps of the flowchart may be performed by computer program instructions. These computer program instructions may be mounted on a processor of a general purpose computer, special purpose computer, or other programmable data processing equipment such that instructions executed through the processor of the computer or other programmable data processing equipment may not be included in each block or flowchart of the block diagram. It will create means for performing the functions described in each step. These computer program instructions may be stored in a computer usable or computer readable memory that can be directed to a computer or other programmable data processing equipment to implement functionality in a particular manner, and thus the computer usable or computer readable memory. It is also possible for the instructions stored in to produce an article of manufacture containing instruction means for performing the functions described in each block or flowchart of each step of the block diagram. Computer program instructions may also be mounted on a computer or other programmable data processing equipment, such that a series of operating steps may be performed on the computer or other programmable data processing equipment to create a computer-implemented process to create a computer or other programmable data. Instructions that perform processing equipment may also provide steps for performing the functions described in each block of the block diagram and in each step of the flowchart.

In addition, each block or step may represent a portion of a module, segment or code that includes one or more executable instructions for executing a specified logical function (s). It should also be noted that in some alternative embodiments, the functions mentioned in the blocks or steps may occur out of order. For example, the two blocks or steps shown in succession may in fact be executed substantially concurrently or the blocks or steps may sometimes be performed in the reverse order, depending on the functionality involved.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

1 is a block diagram of a power supply system suitable for providing a power supply service through a power supply device installed in an external electric facility according to an embodiment of the present invention. The power supply device 102, the communication network 104, and the management center are shown in FIG. 106, and the like.

Referring to FIG. 1, the power supply device 102 is installed at an external electric facility (for example, a street lamp, a traffic light, a telephone pole, etc. installed at a roadside installed at a roadside), and supplies power to a battery connected with a charging cable. When the user requests a battery charge of the electric hybrid bicycle through an input unit (not shown), for example, a keypad, an input button, a touch screen, a fingerprint reader, an iris recognizer, and the like, a battery charge request signal generated accordingly is inputted. After displaying the charging procedure, it is checked whether authentication information (for example, ID, password, social security number, telephone number, RFID card information, RFID card information, biometric authentication information, etc.) is input according to the displayed charging procedure. Such biometric information may include fingerprint information, iris information, and the like.

When the authentication information is input, the power supply device 102 transmits the authentication information input through the communication network 104 to the management center 106, and when the user authentication is completed through the management center 106, power supply. Unlock (or charge the battery) to change to the power supply mode.

On the other hand, the present invention described above was described by checking whether the authentication information (for example, ID, password, social security number, telephone number, RFID card information, RFID card information, biometric authentication information, etc.) is input, but the card reader When the credit card information of the prepaid or postpaid method is inputted, the credit card information is transmitted to the management center 106, and if the power supply using the credit card is allowed through the management center 106, the power supply (or Battery charging) can be changed to the power supply mode by unlocking.

In addition, the power supply device 102 may charge the electric hybrid bicycle by supplying contact or contactless power in the power supply mode. In the case of the contact method, when the battery of the electric hybrid bicycle is connected through a charging cable, Power is charged (charged), and in the case of the non-contact type, the electric hybrid bicycle is charged using a magnetic field. Here, charging using a magnetic field generates a magnetic field in the power supply device 102 according to the primary coil winding method, and absorbs the magnetic field in the electric hybrid bicycle according to the secondary coil winding method to generate electricity. It can be done in a manner.

In addition, when the battery charging is completed, the power supply 102 displays the charging information (for example, the charge amount, the charging time, etc.) and the charging information (for example, the cost per charge, the charge cost, the payment procedure, etc.). After that, the payment center requests payment to the management center 106 using various payment methods (eg, credit card, transportation card, mobile phone, etc.) according to the displayed payment procedure. Such charging information, billing information, etc. are transmitted to the management center 106 through the communication network 104 as necessary, and accordingly payment information (for example, user information, payment means, payment) transmitted from the management center 106. Cost, etc.). Here, when the battery charging is completed, the power supply device 102 may output the charging completion sound while displaying the charging information and the charging information.

Next, the communication network 104 provides a communication environment including both a wired communication network and a wireless communication network, and provides data communication between the power supply device 102 and the management center 106 (for example, transmission of authentication information and user authentication). Complete message transmission, charging information transmission, billing information transmission, payment information transmission).

Meanwhile, the management center 106 manages user authentication, charging information, billing information, payment information, and the like related to battery charging of the electric hybrid bicycle. When authentication information is transmitted from the power supply device 102, the transmitted authentication information is transmitted. It is compared with the previously stored user information and authenticated, and when the user authentication is completed, a confirmation message for user authentication is transmitted to the power supply device 102 through the communication network 104.

On the other hand, in the present invention as described above, if the prepaid or postpaid credit card information is transmitted from the power supply 102, the management center 106, for example, in conjunction with the VAN server, card company server, etc. For example, it is possible to determine whether or not payment can be made according to credit card information according to the credit card limit amount, credit status, etc., and when the payment is possible using a credit card, a power supply is supplied through the communication network 104 to allow power supply using a credit card. Of course, it can transmit to the device 102.

In addition, when the charging of the battery of the electric hybrid bicycle is completed and the charging information and the charging information corresponding thereto are transmitted, the management center 106 performs a payment for this, and then transmits the payment information to the power supply device through the communication network 104. Send to 102.

Therefore, by supplying power to the battery of the electric hybrid bicycle by installing a power supply to the external electric facility, it is possible to easily charge the bicycle battery even in the external environment.

Next, when a battery charge is requested in the power supply system having the above-described configuration, the charging procedure is displayed, and when authentication information is input, the authentication information is transmitted, and when the user authentication is completed, the power supply is unlocked. The power supply device for switching to the power supply mode and charging the battery through the connected charging cable will be described.

2 is a block diagram of a power supply device installed in an external electric facility according to an embodiment of the present invention suitable for charging a battery of an electric bicycle. The power supply device 102 includes an input unit 202 and a power supply control unit ( 204, a display unit 206, a connection unit 208, a power supply unit 210, a magnetic field generator 212, and the like.

Referring to FIG. 2, the input unit 202 includes, for example, a keypad, an input button, a touch screen, a fingerprint reader, an iris recognizer, and the like, and a manipulation signal generated in response to a user inputting various information ( For example, the battery charge request signal, the authentication information input operation signal, the payment operation signal, etc.) are provided to the power supply control unit 204.

The power supply control unit 204 performs overall operation control of the power supply device 102. When the battery charge request signal is provided from the input unit 202, the power supply control unit 204 performs a charging procedure including input of user authentication information accordingly. If the display unit 206 is controlled to display through the display unit 206, and authentication information is input from the input unit 202, the authentication information is transmitted to the management center 106 through the communication network 104, and is transmitted from the management center 106. When the user authentication confirmation message is received, the power supply is unlocked to switch to the power supply mode. Here, the authentication information may be input to any one of, for example, an ID, a password, a social security number, a phone number, an RFID card information, an RFID card information, and biometric authentication information. The biometric authentication information may include fingerprint information, iris information, and the like. It may include.

In addition, when the power supply control unit 204 is connected to the battery of the electric hybrid bicycle through the charging cable of the connection unit 208 in the case of a contact type power supply, according to the power supply unit 210 to supply a power supply control signal for charging the battery accordingly. In the case of the non-contact power supply, the control signal for generating the magnetic field is provided to the magnetic field generating unit 212, and the battery charging completion signal is provided from the power supply unit 210 or the electric hybrid bicycle. The display unit 206 provides a control signal for displaying corresponding charging information (for example, charging amount, charging time, etc.) and charging information (for example, charge per charge, charging cost, payment procedure, etc.). Here, when the battery charging is completed, the power supply control unit 204 may control to output the charging completion sound while displaying the charging information and the charging information.

After that, when a payment request operation signal such as a payment method input is input from the input unit 202, the power supply control unit 204 transmits the corresponding charging information and the charging information to the management center 106 through the communication network 104. When payment information (for example, user information, payment method, payment cost, etc.) is transmitted from the management center 106, a control signal for displaying the payment information is provided to the display unit 206.

Next, the display unit 206 includes, for example, a display device such as an LCD or an OLED, and according to a control signal provided from the power supply control unit 204, various kinds of information (for example, charging procedure, authentication information). Input screen, charging information, charging information, payment information, etc.) is displayed.

The connection unit 208 includes a charging cable for connecting the batteries of the various electric hybrid bicycles. When the battery of the electric hybrid bicycle is connected through the charging cable, the connection unit 208 transmits a corresponding connection signal to the power supply control unit 204. It provides and delivers the power supplied from the power supply unit 210 to the battery.

The power supply unit 210 supplies, for example, 220V commercial power, and connects the supply power for charging the battery of the electric hybrid bicycle according to the power supply control signal provided from the power supply control unit 204. When the battery charge is completed, a charge completion signal corresponding thereto is provided to the power supply controller 204.

In addition, the magnetic field generator 212 generates a magnetic field, for example, in a primary coil winding method under the control of the power supply controller 204.

Therefore, the user is requested to authenticate the battery according to the battery charge request through the power supply device installed in the external electric facility as described above, and when the user authentication is completed, the power supply is unlocked to switch to the power supply mode and then charged. By supplying power and charging the battery connected to the cable, the battery of the electric hybrid bicycle can be easily charged even in an external environment.

Meanwhile, in the above-described embodiment of the present invention, after checking whether authentication information (for example, ID, password, social security number, telephone number, RFID card information, RFID card information, biometric authentication information, etc.) is input, the authentication is performed. Although described as transmitting information, when the prepaid or postpaid credit card information is input to the input unit 202 through a card reader, the power supply control unit 204 transfers the input credit card information to the management center 106. If the transmission and the power supply using a credit card is allowed through the management center 106, the power supply control unit 204 may unlock the power supply (or battery charging) to change to the power supply mode.

In this case, when the charging is completed, the power control supply unit 204 transmits the charging information and the charging information to the management center 106, and the corresponding credit card payment information (for example, credit card number, payment authorization number, When the payment cost, etc.) is transmitted, the credit card payment information may be displayed on the display unit 206.

Next, when a battery charge is requested in the power supply system having the above-described configuration, the charging procedure is displayed, and when authentication information is input, the authentication information is transmitted, and when the user authentication is completed, the power supply is unlocked. The process of switching to the power supply mode, charging the battery through the connected charging cable, and displaying the charging information and the charging information thereof when the charging is completed will be described.

3 is a flowchart illustrating a process of providing a power supply service through a power supply device installed in an external electric facility according to another embodiment of the present invention.

Referring to FIG. 3, in the standby mode of the power supply system (step 302), the power supply control unit 204 of the power supply device 102 inputs the input means (eg, not shown) by the user through the input unit 202. When a battery charge request is requested using a keypad, an input button, a touch screen, a fingerprint reader, an iris reader, and the like, it is checked whether a battery charge request signal generated corresponding thereto is input (step 304).

As a result of the check in step 304, when the battery charge request signal is input, the power supply controller 204 of the power supply device 102 displays the charging procedure for the battery of the electric hybrid bicycle on the display unit 206. (Step 306).

Then, the power supply controller 204 checks whether authentication information (for example, ID, password, social security number, telephone number, RFID card information, biometric authentication information, etc.) is input from the input unit 202 according to the displayed charging procedure. (Step 308). The biometric information may include fingerprint information, iris information, and the like.

When the authentication information is input as a result of the check in the step 308, the power supply control unit 204 transmits the authentication information input through the communication network 104 to the management center 106 (step 310).

Next, the management center 106 checks whether the user is authenticated by comparing authentication information transmitted from the power supply device 102 via the communication network 104 with previously stored user information.

As a result of the check in step 312, if the user is not authenticated (i.e., user authentication failed), the management center 106 transmits a user authentication failure message to the power management device 102 indicating that user authentication has failed. In response, the power supply controller 204 displays the corresponding user authentication failure message on the display unit 206 (step 314).

On the other hand, if the user is authenticated (that is, when the user authentication is completed) as a result of the check in step 312, the management center 106 supplies a user authentication confirmation message indicating that the user authentication is completed through the communication network 104 The control unit 102 transmits the data to the management device 102, and the power supply control unit 204 of the power management device 102 releases the power supply (or battery charge) lock accordingly and changes to the power supply mode (step 316).

Then, the power supply control unit 204 checks whether the battery of the electric hybrid bicycle is connected (ie, charging cable connection) through the charging cable of the connection unit 208 (step 318).

As a result of the check in the step 318, when the battery of the electric hybrid bicycle is connected via the charging cable, the power supply control unit 204 controls to supply power to the power supply unit 210, accordingly the The battery is charged by supplying power to the battery of the electric hybrid bicycle connected to the charging cable (step 320).

On the other hand, the power supply control unit 204, instead of performing a contact-type power supply as in step 318 and step 320 can be powered by a non-contact power to charge the electric hybrid bicycle, in the case of a non-contact type magnetic field generating unit The magnetic field may be generated through the 212 to charge the electric hybrid bicycle. Here, charging using a magnetic field generates a magnetic field in the power supply device 102 according to the primary coil winding method, and absorbs the magnetic field in the electric hybrid bicycle according to the secondary coil winding method to generate electricity. It can be done in a manner.

Thereafter, the power supply control unit 204 checks whether the battery charge completion signal is supplied from the power supply control unit 210 (step 322).

As a result of the check in the step 322, when the battery charge completion signal is provided, the power supply control unit 204, the charging information (for example, the charge amount, the charging time, etc.) and charging information (for example, the charge amount) corresponding thereto Cost, charging cost, payment procedure, etc.) are displayed on the display unit 206 (step 324). Here, when the battery supply is completed, the power supply device 102 may output a charging completion sound while displaying the charging information and the charging information, and the charge stop operation signal is input from the input unit 202 before the battery charging is completed. If input, a control signal for stopping the power supply may be provided to the power supply unit 210 to stop the battery charging accordingly.

In addition, the power supply control unit 204, if any one of a variety of payment means (for example, credit card, traffic card, mobile phone, etc.) is selected through the input unit 202 according to the displayed payment procedure, charging using the selected payment means The payment request is made to the management center 106 (step 326).

On the other hand, the management center 106 performs the charging cost payment through the corresponding payment means, and transmits the payment information to the power supply device 102 via the communication network 104 (step 328).

Subsequently, the power supply control unit 204 of the power supply device 102 displays the payment information (for example, user information, payment method, payment cost, etc.) transmitted from the management center 106 (step 330).

Therefore, by supplying power to the battery of the electric hybrid bicycle by installing a power supply device in the external electric facility, the bicycle battery can be easily charged even in the external environment, the external environment through various user authentication, payment through various payment methods In addition, it can provide an easy payment environment for charging the battery.

Meanwhile, according to another embodiment of the present invention described above, it is determined whether authentication information (for example, ID, password, social security number, telephone number, RFID card information, RFID card information, biometric authentication information, etc.) is input in steps 308 to 310. After checking, the authentication information is transmitted. However, when the prepaid or postpaid credit card information is input to the input unit 202 through the card reader, the power supply control unit 204 receives the input credit card information. If power is transmitted to the management center 106 and a credit card is supplied through the management center 106 instead of steps 312 to 316, the power supply control unit 204 unlocks the power supply (or battery charging). Of course, it can be changed to the power supply mode.

In this case, when the charging is completed, the power control supply unit 204 transmits the charging information and the charging information to the management center 106, and the corresponding credit card payment information (for example, credit card number, payment authorization number, When the payment cost, etc.) is transmitted, the credit card payment information may be displayed on the display unit 206.

In the foregoing description, various embodiments of the present invention have been described and described. However, the present invention is not necessarily limited thereto, and a person having ordinary skill in the art to which the present invention pertains can make various changes without departing from the technical spirit of the present invention. It will be readily appreciated that branch substitutions, modifications and variations are possible.

1 is a block diagram of a power supply system suitable for providing a power supply service through a power supply installed in an external electrical facility according to an embodiment of the present invention;

2 is a block diagram of a power supply device suitable for charging a battery of an electric bicycle installed in an external electric facility according to an embodiment of the present invention;

3 is a flowchart illustrating a process of providing a power supply service through a power supply device installed in an external electric facility according to another embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

102: power supply device 104: communication network

106: management center 202: input unit

204: power supply control unit 206: display unit

208: connection portion 210: power supply

212: magnetic field generating unit

Claims (25)

An input unit for generating a charge request operation signal, A display unit displaying at least one of a charging procedure, charging information, charging information, and payment information; Connection part connected with external battery and charge cable, After controlling to display the charging procedure according to the generated charge request manipulation signal, a power supply control signal for supplying power to the external battery is changed to a power supply mode, and power supply to the external battery is completed. And a power supply control unit which displays charging information and charging information for the power supply, requests to charge a charging cost to a management center according to the charging information, and receives and displays payment information from the management center; A power supply unit supplying the power to the external battery connected through the charging cable according to the power supply control signal; It includes a magnetic field generating unit for generating a magnetic field in accordance with the power supply control signal Power supply. delete delete The method of claim 1, After displaying the charging procedure, the power supply control unit includes authentication information and credit card information including at least one of an ID, a password, a social security number, a phone number, an RFID card information, an RFID card information, and biometric information through the input unit. When any one of the inputs is input, user authentication is performed using any one of the authentication information and credit card information through the management center. Power supply. The method of claim 4, wherein The charging information may include at least one of a charging amount and a charging time. Power supply. The method of claim 4, wherein The charging information may include at least one of a cost per charge, a charge cost, and a payment procedure. Power supply. The method of claim 4, wherein The payment information includes user information, payment means and payment costs. Power supply. If a battery charge is requested, displaying a charging procedure; When any one of authentication information and credit card information including at least one of ID, password, social security number, telephone number, RFID card information, RFID card information, and biometric authentication information is input according to the displayed charging procedure, Requesting user authentication to the admin center by using When the user authentication is completed through the management center, changing to a power supply mode; Supplying power according to any one of a contact method and a non-contact method in the changed power supply mode; When the supply of the power is completed, displaying charging information and charging information on the power supply; Requesting payment of a charging fee to the management center according to the charging information; And receiving and displaying payment information corresponding to the charging cost settlement performed through the management center. Power supply method. delete The method of claim 8, The supplying of power may include supplying the power to an external battery connected through a charging cable in the case of the contact method, and generating electricity by using a magnetic field in the case of the contactless method. Power supply method. 11. The method of claim 10, The charging information may include at least one of a charging amount and a charging time. Power supply method. 11. The method of claim 10, The charging information may include at least one of a cost per charge, a charge cost, and a payment procedure. Power supply method. 11. The method of claim 10, The payment information includes user information, payment means and payment costs. Power supply method. It is installed in an external electrical facility and displays a charging procedure when a battery charge is requested, and at least one of an ID, password, social security number, telephone number, RFID card information, RFID card information, and biometric information input according to the displayed charging procedure. Request user authentication using any one of the authentication information and credit card information, including, and when the user authentication is completed, change to the power supply mode to supply power according to any one of a contact method and a contactless method, A power supply device which displays charging information and charging information corresponding to the power supply and requests the payment of the charging cost for the power supply when the supply is completed; The user authentication is performed by using any one of the authentication information and credit card information according to the request of the user authentication, the authentication result is transmitted to the power supply device, and the charging information according to the requested charging cost payment. And a management center for performing the charging fee payment using billing information. Power supply system. The method of claim 14, The power supply device is configured to receive and display payment information corresponding to the charging cost payment. Power supply system. The method of claim 15, The power supply device supplies the power to an external battery connected through a charging cable in the case of the contact method, and generates electricity using a magnetic field in the case of the non-contact method to supply the power. Power supply system. The method of claim 16, The charging information may include at least one of a charging amount and a charging time. Power supply system. The method of claim 16, The charging information may include at least one of a cost per charge, a charge cost, and a payment procedure. Power supply system. The method of claim 16, The payment information includes user information, payment means and payment costs. Power supply system. If a battery charge is requested, displaying the charging procedure on the power supply; If any one of authentication information including at least one of ID, password, social security number, telephone number, RFID card information, RFID card information, and biometric authentication information is input according to the displayed charging procedure, the entered authentication Requesting user authentication from the admin center using either information or credit card information; Performing the user authentication by using any one of the authentication information and credit card information in the management center; Receiving a result of the user authentication at the power supply device, unlocking a power supply, and then changing to a power supply mode; Supplying power using any one of a contact method and a non-contact method in the changed power supply mode; When the supply of the power is completed, displaying the charging information and the charging information for the power supply, and requesting the charging fee payment to the management center, And performing the charging fee payment by using the charging information and the charging information in the management center. Power supply service method using the power supply system. The method of claim 20, The power supply service method, After performing the charging cost payment, receiving and displaying payment information corresponding to the charging cost payment at the power supply device; Power supply service method using the power supply system. The method of claim 21, The supplying of power may include supplying the power to an external battery connected through a charging cable in the case of the contact method, and generating electricity by using a magnetic field in the case of the contactless method. Power supply service method using the power supply system. The method of claim 22, The charging information may include at least one of a charging amount and a charging time. Power supply service method using the power supply system. The method of claim 22, The charging information may include at least one of a cost per charge, a charge cost, and a payment procedure. Power supply service method using the power supply system. The method of claim 22, The payment information includes user information, payment means and payment costs. Power supply service method using the power supply system.

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