KR102704142B1 - Charging device for portable electric vehicles, chargeable electric vehicle charging system including the same, and chargeable electric vehicle charging method using the same - Google Patents
Charging device for portable electric vehicles, chargeable electric vehicle charging system including the same, and chargeable electric vehicle charging method using the same Download PDFInfo
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Abstract
본 발명은 휴대용 전기차용 충전장치, 이를 포함하는 과금형 전기차 충전 시스템, 및 이를 이용한 과금형 전기차 충전 방법에 관한 것으로, 전기차 충전소가 아닌 곳에서 전기차를 충전하는 경우에 사용자에게 충전요금을 과금하는 휴대용 전기차용 충전장치, 이를 포함하는 과금형 전기차 충전 시스템, 및 이를 이용한 과금형 전기차 충전 방법을 제공하기 위한 것이다. 본 발명에 따른 휴대용 전기차용 충전장치는 전기차와 콘센트의 연결을 매개하여 상기 콘센트로부터 상기 전기차에 전력을 공급하는 충전부, 상기 전기차의 배터리 잔량 및 상기 전기차에 공급된 전력량을 감지하는 전력센서부, 현재 위치에 대한 위치정보를 수신하는 GPS 수신부, 정보를 표시하는 표시부, 사용자단말기와 통신하는 통신부, 상기 통신부를 통해 상기 사용자단말기로부터 충전제어명령을 수신하고 상기 충전제어명령에 따라 상기 전기차에 전력을 공급 및 차단하며, 상기 전력센서부가 감지한 상기 전기차의 배터리 잔량, 상기 전기차에 공급한 전력량, 충전경과시간, 및 충전완료까지 남은 시간 중 적어도 하나를 포함하는 충전상태정보를 수집하여 상기 충전상태정보 및 상기 위치정보를 상기 통신부를 통해 상기 사용자단말기에 전송하고, 상기 표시부에 상기 충전상태정보가 표시되도록 제어하는 제어부를 포함한다.The present invention relates to a portable electric vehicle charging device, a chargeable electric vehicle charging system including the same, and a chargeable electric vehicle charging method using the same. The present invention provides a portable electric vehicle charging device that charges a charging fee to a user when charging an electric vehicle at a location other than an electric vehicle charging station, a chargeable electric vehicle charging system including the same, and a chargeable electric vehicle charging method using the same. A portable electric vehicle charging device according to the present invention includes a charging unit which supplies electric power to the electric vehicle from the outlet by mediating a connection between the electric vehicle and the outlet, a power sensor unit which detects a remaining battery capacity of the electric vehicle and an amount of electric power supplied to the electric vehicle, a GPS receiving unit which receives location information on a current location, a display unit which displays information, a communication unit which communicates with a user terminal, and a control unit which receives a charging control command from the user terminal through the communication unit and supplies and cuts off electric power to the electric vehicle according to the charging control command, collects charging status information including at least one of a remaining battery capacity of the electric vehicle detected by the power sensor unit, an amount of electric power supplied to the electric vehicle, an elapsed charging time, and a remaining time until charging completion, transmits the charging status information and the location information to the user terminal through the communication unit, and controls the charging status information to be displayed on the display unit.
Description
본 발명은 전기차용 충전장치, 이를 포함하는 전기차 충전 시스템, 및 이를 이용한 전기차 충전 방법에 관한 것으로, 더욱 상세하게는 휴대 가능한 과금형 전기차용 충전장치를 통해 전기차 충전소가 아닌 곳에서 전기차를 충전하며 충전요금을 과금할 수 있는 휴대용 전기차용 충전장치, 이를 포함하는 과금형 전기차 충전 시스템, 및 이를 이용한 과금형 전기차 충전 방법에 관한 것이다.The present invention relates to a charging device for an electric vehicle, an electric vehicle charging system including the same, and an electric vehicle charging method using the same, and more specifically, to a portable electric vehicle charging device capable of charging an electric vehicle at a location other than an electric vehicle charging station and charging a charging fee, a chargeable electric vehicle charging system including the same, and a chargeable electric vehicle charging method using the same.
전기차는 전기 에너지를 이용하여 구동하기 때문에 차량 내부에 전기 에너지를 제공하기 위한 배터리가 구비되어야 하는데, 이러한 전기차 배터리를 충전하기 위한 충전소가 특정 위치에 구비되고 있다.Since electric vehicles are powered by electric energy, they must be equipped with batteries to provide electric energy inside the vehicle. Charging stations to charge these electric vehicle batteries are installed in specific locations.
따라서 전기차 사용자는 전기차를 충전하기 위해 특정 위치에 구비된 충전소로 이동해야하고, 전기차 충전을 위해 충전소에 도착했을 때 다른 차가 먼저 충전 중이면 다른 전기차의 충전이 완료될 때까지 기다려야 하는 문제가 발생한다. 특히, 전기차는 방전된 상태에서 완충까지 약 8시간 정도 소요되기 때문에 대기 시간이 길어지는 문제가 있다. 이러한 불편함을 해소하기 위하여, 전기차 충전소 외의 곳에서 전기차를 충전하기 위한 기술이 개발되고 있다.Therefore, electric vehicle users must go to a charging station located in a specific location to charge their electric vehicles, and when they arrive at a charging station to charge their electric vehicles, if another car is already charging, they must wait until the other electric vehicles are fully charged. In particular, electric vehicles take about 8 hours to fully charge from a discharged state, which increases the waiting time. To solve this inconvenience, technology is being developed to charge electric vehicles in places other than electric vehicle charging stations.
하지만 전기차 충전소가 아닌 곳에서 전기차를 충전하는 경우, 전기차를 충전하는 사용자는 과금을 수행할 수 없다는 문제가 있다.However, when charging an electric vehicle in a place other than an electric vehicle charging station, there is a problem in that the user charging the electric vehicle cannot be charged.
따라서 본 발명의 목적은 전기차 충전소가 아닌 곳에서 전기차를 충전하는 경우에 사용자에게 충전요금을 과금하는 휴대용 전기차용 충전장치, 이를 포함하는 과금형 전기차 충전 시스템, 및 이를 이용한 과금형 전기차 충전 방법을 제공하기 위한 것이다.Accordingly, the purpose of the present invention is to provide a portable electric vehicle charging device that charges a charging fee to a user when charging an electric vehicle at a location other than an electric vehicle charging station, a chargeable electric vehicle charging system including the same, and a chargeable electric vehicle charging method using the same.
상기 목적을 달성하기 위하여, 본 발명에 따른 휴대용 전기차용 충전장치는 전기차와 콘센트의 연결을 매개하여 상기 콘센트로부터 상기 전기차에 전력을 공급하는 충전부, 상기 전기차의 배터리 잔량 및 상기 전기차에 공급된 전력량을 감지하는 전력센서부, 현재 위치에 대한 위치정보를 수신하는 GPS 수신부, 정보를 표시하는 표시부, 사용자단말기와 통신하는 통신부, 상기 통신부를 통해 상기 사용자단말기로부터 충전제어명령을 수신하고 상기 충전제어명령에 따라 상기 전기차에 전력을 공급 및 차단하며, 상기 전력센서부가 감지한 상기 전기차의 배터리 잔량, 상기 전기차에 공급한 전력량, 충전경과시간, 및 충전완료까지 남은 시간 중 적어도 하나를 포함하는 충전상태정보를 수집하여 상기 충전상태정보 및 상기 위치정보를 상기 통신부를 통해 상기 사용자단말기에 전송하고, 상기 표시부에 상기 충전상태정보가 표시되도록 제어하는 제어부를 포함한다.In order to achieve the above object, the portable electric vehicle charging device according to the present invention includes a charging unit which supplies electric power to the electric vehicle from the outlet by mediating a connection between the electric vehicle and the outlet, a power sensor unit which detects a remaining battery capacity of the electric vehicle and an amount of electric power supplied to the electric vehicle, a GPS receiving unit which receives location information on a current location, a display unit which displays information, a communication unit which communicates with a user terminal, and a control unit which receives a charging control command from the user terminal through the communication unit and supplies and cuts off electric power to the electric vehicle according to the charging control command, and collects charging status information including at least one of the remaining battery capacity of the electric vehicle detected by the power sensor unit, the amount of electric power supplied to the electric vehicle, an elapsed charging time, and a remaining time until charging completion, and transmits the charging status information and the location information to the user terminal through the communication unit, and controls the charging status information to be displayed on the display unit.
본 발명에 따른 과금형 전기차 충전 시스템은 전기로 충전되는 전기차, 고유번호가 부여되며 전력을 공급하는 콘센트, 상기 콘센트에서 공급된 총전력량을 계량하는 전기 계량기, 상기 전기차와 상기 콘센트의 연결을 매개하며 충전제어명령에 따라 상기 콘센트로부터 전력의 공급 및 차단을 제어하되, 상기 전기차의 배터리 잔량, 상기 전기차에 공급된 전력량, 충전경과시간, 및 충전완료까지 남은 시간 중 적어도 하나를 포함하는 충전상태정보를 감지하는 휴대용 전기차용 충전장치, 상기 콘센트의 고유번호, 상기 콘센트의 위치정보 및 단위충전요금을 포함하는 공급자정보를 입력받고, 충전승인명령을 생성하는 공급자단말기, 충전량 또는 충전시간을 포함하는 충전요청정보를 입력받고, 상기 충전제어명령을 생성하여 상기 충전장치에 전송하고, 상기 충전장치로부터 상기 충전상태정보를 수신하는 사용자단말기, 상기 공급자단말기 및 사용자단말기로부터 수신하는 정보를 저장 및 관리하고 상기 공급자단말기 및 사용자단말기 간의 통신을 중개하며, 상기 사용자단말기로부터 수신한 상기 충전요청정보를 기반으로 충전요금을 과금하고 상기 충전요금을 결제하는 플랫폼 서버, 및 상기 전기 계량기로부터 상기 콘센트에서 공급된 총전력량을 제공받고 상기 플랫폼 서버로부터 상기 콘센트에서 상기 전기차로 공급된 전력량을 제공받아, 상기 총전력량 중 상기 전기차에 공급된 전력량을 고려하여 상기 공급자단말기에 전기요금을 과금하는 전기 과금 서버를 포함한다.The charging type electric vehicle charging system according to the present invention comprises: an electric vehicle that is charged with electricity, an outlet that is assigned a unique number and supplies electricity, an electric meter that measures the total amount of electricity supplied from the outlet, a portable electric vehicle charging device that mediates the connection between the electric vehicle and the outlet and controls the supply and cut-off of electricity from the outlet according to a charging control command, and detects charging status information including at least one of a remaining battery capacity of the electric vehicle, an amount of electricity supplied to the electric vehicle, an elapsed charging time, and a remaining time until charging completion, a supplier terminal that receives supplier information including a unique number of the outlet, location information of the outlet, and a unit charging fee, and generates a charging approval command, a user terminal that receives charging request information including a charging amount or a charging time, generates the charging control command, and transmits it to the charging device, and receives the charging status information from the charging device, and stores and manages information received from the supplier terminal and the user terminal, and mediates communication between the supplier terminal and the user terminal, and charges a charging fee based on the charging request information received from the user terminal and determines whether the charging fee is charged based on the charging request information received from the user terminal. A payment platform server and an electricity billing server which receives the total amount of electricity supplied from the outlet from the electricity meter and the amount of electricity supplied from the outlet to the electric vehicle from the platform server, and charges the supplier terminal with electricity by considering the amount of electricity supplied to the electric vehicle among the total amount of electricity.
상기 콘센트는 상기 충전장치의 연결 여부를 인식하고, 인식한 결과를 상기 공급자단말기에 전송할 수 있다.The above outlet can recognize whether the charging device is connected and transmit the recognition result to the supplier terminal.
상기 플랫폼 서버는 상기 결제된 충전요금의 일정비율을 포인트로 적립하여 관리하고, 상기 충전요금의 과금 시 상기 포인트만큼 차감하여 상기 충전요금을 과금할 수 있다.The above platform server can manage a certain percentage of the paid charging fee as points, and when charging the charging fee, can charge the charging fee by deducting the points.
본 발명에 따른 과금형 전기차 충전 방법 플랫폼 서버가 공급자단말기로부터 콘센트 고유번호 및 공급자정보를 수신하여 저장하는 단계, 상기 플랫폼 서버가 사용자단말기로부터 상기 콘센트 고유번호를 수신하면, 상기 콘센트 고유번호와 매칭되는 상기 공급자정보를 상기 사용자단말기에 전송하는 단계, 상기 플랫폼 서버가 상기 사용자단말기로부터 충전량 및 충전시간을 포함하는 충전요청정보를 수신하고, 상기 공급자단말기에 충전요청 메세지를 전송하는 단계, 상기 플랫폼 서버가 상기 공급자단말기로부터 충전승인명령을 수신하면, 상기 사용자단말기에 충전승인 메세지를 전송하는 단계, 상기 플랫폼 서버가 상기 사용자단말기로부터 충전요금 결제를 요청 받으면, 상기 충전요금을 결제하고 상기 사용자단말기에 충전가능 메세지를 전송하는 단계, 휴대용 충전장치가 콘센트 및 전기차에 연결되고 상기 사용자단말기로부터 충전개시명령을 수신하면, 상기 콘센트로부터 전력을 공급받아 상기 전기차의 충전을 개시하고, 상기 전기차의 배터리 잔량, 상기 전기차에 공급된 전력량, 충전경과시간, 충전완료까지 남은 시간, 및 현재까지의 충전금액 중 적어도 하나를 포함하는 충전상태정보를 상기 사용자단말기에 전송하는 단계, 및 상기 충전장치가 상기 사용자단말기로부터 충전종료명령을 수신하거나 기 설정된 충전시간이 경과하면, 상기 콘센트로부터 전력을 차단하여 상기 전기차의 충전을 종료하고, 상기 사용자단말기에 충전종료 메시지를 전송하는 단계를 포함한다.The charging method for electric vehicles according to the present invention comprises the steps of: a step in which a platform server receives and stores an outlet unique number and supplier information from a supplier terminal; a step in which, when the platform server receives the outlet unique number from a user terminal, the step in which the platform server transmits the supplier information matching the outlet unique number to the user terminal; a step in which the platform server receives charging request information including a charging amount and a charging time from the user terminal and transmits a charging request message to the supplier terminal; a step in which, when the platform server receives a charging approval command from the supplier terminal, the step in which the platform server transmits a charging approval message to the user terminal; a step in which, when the platform server receives a request for payment of a charging fee from the user terminal, the step in which the platform server pays the charging fee and transmits a charging possible message to the user terminal; a step in which, when a portable charging device is connected to the outlet and the electric vehicle and a charging start command is received from the user terminal, power is supplied from the outlet to initiate charging of the electric vehicle, and charging status information including at least one of a remaining battery capacity of the electric vehicle, an amount of power supplied to the electric vehicle, an elapsed charging time, a time remaining until charging completion, and a charging amount up to the present is transmitted to the user terminal. The method includes a step of transmitting to a user terminal, and a step of cutting off power from the outlet to terminate charging of the electric vehicle when the charging device receives a charging termination command from the user terminal or a preset charging time has elapsed, and transmitting a charging termination message to the user terminal.
본 발명에 따른 휴대용 전기차용 충전장치, 이를 포함하는 과금형 전기차 충전 시스템, 및 이를 이용한 과금형 전기차 충전 방법은 충전량에 따라 충전요금을 과금하고, 과금여부에 따라 전기차에 전력을 공급 및 차단하는 전기차용 충전장치에 의해 전기차 충전소가 아닌 곳에서 전기차를 충전하는 경우에도 사용자에게 충전요금을 과금할 수 있다.The portable electric vehicle charging device according to the present invention, the chargeable electric vehicle charging system including the same, and the chargeable electric vehicle charging method using the same can charge a charging fee to a user even when charging an electric vehicle at a location other than an electric vehicle charging station by means of the electric vehicle charging device that charges a charging fee according to the amount of charging and supplies and cuts off power to the electric vehicle according to whether charging is performed.
도 1은 본 발명에 따른 과금형 전기차 충전 시스템을 보여주는 블록도이다.
도 2는 본 발명에 따른 전기차용 충전장치를 보여주는 블록도이다.
도 3은 본 발명에 따른 과금형 전기차 충전 방법을 보여주는 흐름도이다.FIG. 1 is a block diagram showing a chargeable electric vehicle charging system according to the present invention.
Figure 2 is a block diagram showing a charging device for an electric vehicle according to the present invention.
Figure 3 is a flow chart showing a chargeable electric vehicle charging method according to the present invention.
하기의 설명에서는 본 발명의 실시예를 이해하는데 필요한 부분만이 설명되며, 그 이외 부분의 설명은 본 발명의 요지를 벗어나지 않는 범위에서 생략될 것이라는 것을 유의하여야 한다.It should be noted that in the following description, only the parts necessary for understanding the embodiments of the present invention are described, and the description of other parts will be omitted without departing from the scope of the present invention.
이하에서 설명되는 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념으로 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다. 따라서 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 바람직한 실시예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.The terms or words used in this specification and claims described below should not be interpreted as limited to their usual or dictionary meanings, but should be interpreted as meanings and concepts that conform to the technical idea of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to describe his own invention in the best way. Therefore, the embodiments described in this specification and the configurations illustrated in the drawings are merely preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, and it should be understood that there may be various equivalents and modified examples that can replace them at the time of filing this application.
이하, 첨부된 도면을 참조하여 본 발명의 실시예를 보다 상세하게 설명하고자 한다.Hereinafter, embodiments of the present invention will be described in more detail with reference to the attached drawings.
도 1은 본 발명에 따른 과금형 전기차 충전 시스템을 보여주는 블록도이다.FIG. 1 is a block diagram showing a chargeable electric vehicle charging system according to the present invention.
도 1을 참조하면, 본 발명은 전기차용 충전장치(10), 콘센트(20), 사용자단말기(30), 공급자단말기(40), 플랫폼 서버(50), 전기차(60), 전기 과금 서버(70), 및 전기 계량기(80)를 포함하는 과금형 전기차 충전 시스템(100)을 제공한다.Referring to FIG. 1, the present invention provides a charging type electric vehicle charging system (100) including a charging device for an electric vehicle (10), an outlet (20), a user terminal (30), a supplier terminal (40), a platform server (50), an electric vehicle (60), an electric charging server (70), and an electric meter (80).
이하, 본 발명에 따른 과금형 전기차 충전 시스템(100)의 구성을 보다 상세하게 설명하고자 한다.Hereinafter, the configuration of the charging type electric vehicle charging system (100) according to the present invention will be described in more detail.
전기차(60)는 전기로 충전되는 일반적인 전기차일 수 있다.The electric vehicle (60) may be a typical electric vehicle that is charged with electricity.
전기차용 충전장치(10)는 전기차(60)와 콘센트(20)의 연결을 매개하여 전기차(60)에 전력을 공급하는 휴대용 장치로, 사용자단말기(30)로부터 수신한 충전제어명령에 따라 전력의 공급 및 차단을 제어할 수 있다. 전기차용 충전장치(10)에 대한 상세한 설명은 후술하도록 한다.The electric vehicle charging device (10) is a portable device that supplies power to the electric vehicle (60) by mediating the connection between the electric vehicle (60) and an outlet (20), and can control the supply and cut-off of power according to a charging control command received from a user terminal (30). A detailed description of the electric vehicle charging device (10) will be described later.
콘센트(20)는 플러그를 꽂아 전력을 공급하는 전기 콘센트일 수 있으며, 고유번호가 부여될 수 있다. 여기서 콘센트(20)는 전기차용 충전장치(10)가 연결되면 연결 여부를 인식하는 연결인식모듈, 연결 연부를 인식한 결과를 공급자단말기(40)에 전송하는 통신모듈을 포함할 수 있다.The outlet (20) may be an electrical outlet that supplies power by inserting a plug, and may be assigned a unique number. Here, the outlet (20) may include a connection recognition module that recognizes whether or not an electric vehicle charging device (10) is connected, and a communication module that transmits the result of recognizing the connection to a supplier terminal (40).
전기 계량기(80)는 콘센트(20)에서 공급된 총 전력량을 계량하여 전기 과금 서버(70)에 제공할 수 있다.An electric meter (80) can measure the total amount of electricity supplied from an outlet (20) and provide it to an electric billing server (70).
사용자단말기(30)는 통상적으로 사용되는 개인용 컴퓨터, PDA(personal digital assistant)나 모바일기기일 수 있으며 바람직하게는 스마트폰이 될 수 있다. 사용자단말기(30)는 웹페이지에 접속할 수 있는 웹브라우저나 어플리케이션을 구비하고 있으며 통신망을 통해 플랫폼 서버(50)와 접속할 수 있다. 예컨대 통신망은 인터넷망일 수 있고, 이동 통신망일 수 있다. 또한, 통신망은 기타 널리 공지되었거나 향후 개발될 모든 무선통신 또는 유선통신 방식을 포함할 수 있다.The user terminal (30) may be a commonly used personal computer, PDA (personal digital assistant) or mobile device, and preferably may be a smart phone. The user terminal (30) is equipped with a web browser or application that can access a web page and may be connected to a platform server (50) via a communication network. For example, the communication network may be the Internet or a mobile communication network. In addition, the communication network may include all other widely known or future-developed wireless or wired communication methods.
사용자단말기(30)는 사용자로부터 콘센트(20)의 고유번호를 입력받아 플랫폼 서버(50)에 전송할 수 있다. 이때, 사용자단말기(30)는 플랫폼 서버(50)로부터 콘센트(20)의 고유번호와 매칭되는 단위충전요금을 포함하는 공급자정보를 제공받을 수 있다.The user terminal (30) can receive a unique number of the outlet (20) from the user and transmit it to the platform server (50). At this time, the user terminal (30) can receive supplier information including a unit charging fee matching the unique number of the outlet (20) from the platform server (50).
사용자단말기(30)는 사용자로부터 사용자가 충전하고자 하는 충전량 또는 충전시간을 포함하는 충전요청정보를 입력받아 플랫폼 서버(50)에 전송할 수 있다. 사용자단말기(30)는 공급자단말기(40)로부터 플랫폼 서버(50)를 통해 충전승인 메시지를 수신할 수 있으며, 충전승인 메세지를 수신하면 충전제어명령을 생성하여 충전장치에 전송하고, 충전장치로부터 충전상태정보를 수신할 수 있다.The user terminal (30) can receive charging request information including the charging amount or charging time that the user wants to charge from the user and transmit it to the platform server (50). The user terminal (30) can receive a charging approval message from the supplier terminal (40) through the platform server (50), and when receiving the charging approval message, it can generate a charging control command and transmit it to the charging device, and receive charging status information from the charging device.
또한, 사용자단말기(30)는 플랫폼 서버(50)로부터 사용 가능한 콘센트(20)의 위치정보 및 각 콘센트(20) 별 단위충전요금을 제공받고, 플랫폼 서버(50)를 통해 콘센트(20)를 사용하고자 하는 시간을 예약할 수 있다.In addition, the user terminal (30) receives location information of available outlets (20) and unit charging fees for each outlet (20) from the platform server (50), and can reserve a time for using the outlet (20) through the platform server (50).
공급자단말기(40)는 통상적으로 사용되는 개인용 컴퓨터, PDA(personal digital assistant)나 모바일기기일 수 있으며 바람직하게는 스마트폰이 될 수 있다. 공급자단말기(40)는 웹페이지에 접속할 수 있는 웹브라우저나 어플리케이션을 구비하고 있으며 통신망을 통해 플랫폼 서버(50)와 접속할 수 있다. 예컨대 통신망은 인터넷망일 수 있고, 이동 통신망일 수 있다. 또한 통신망은 기타 널리 공지되었거나 향후 개발될 모든 무선통신 또는 유선통신 방식을 포함할 수 있다.The supplier terminal (40) may be a commonly used personal computer, PDA (personal digital assistant) or mobile device, and preferably may be a smart phone. The supplier terminal (40) is equipped with a web browser or application that can access a web page and may be connected to a platform server (50) through a communication network. For example, the communication network may be the Internet or a mobile communication network. In addition, the communication network may include all other widely known or future-developed wireless or wired communication methods.
공급자단말기(40)는 공급자로부터 콘센트(20)의 고유번호 및 공급자정보를 입력받아 플랫폼 서버(50)에 전송할 수 있다. 여기서 공급자정보는 콘센트(20)의 위치정보, 및 공급자가 기 설정한 단위충전요금을 포함할 수 있으며, 이에 한정되는 것은 아니다. 또한, 공급자단말기(40)는 플랫폼 서버(50)로부터 충전요청 메세지를 수신하면, 공급자로부터 충전승인여부를 입력받고 충전승인명령을 생성하여 플랫폼 서버(50)에 전송할 수 있다.The supplier terminal (40) can receive the unique number of the outlet (20) and supplier information from the supplier and transmit them to the platform server (50). Here, the supplier information can include location information of the outlet (20) and a unit charging fee set by the supplier, but is not limited thereto. In addition, when the supplier terminal (40) receives a charging request message from the platform server (50), it can receive whether or not the charging is approved from the supplier and generate a charging approval command and transmit it to the platform server (50).
플랫폼 서버(50)는 과금형 전기차 충전 시스템(100)을 전반적으로 관리하며, 공급자단말기(40) 및 사용자단말기(30)로부터 수신하는 정보를 저장 및 관리하고, 공급자단말기(40) 및 사용자단말기(30) 간의 통신을 중개할 수 있다.The platform server (50) manages the charging type electric vehicle charging system (100) as a whole, stores and manages information received from the supplier terminal (40) and the user terminal (30), and can mediate communication between the supplier terminal (40) and the user terminal (30).
또한, 플랫폼 서버(50)는 사용자단말기(30)로부터 수신한 충전요청정보를 기반으로 충전요금을 과금하고 충전요금을 결제할 수 있으며, 결제된 충전요금의 일정비율을 포인트로 적립하여 관리하고, 충전요금의 과금 시 포인트만큼 차감하여 충전요금을 과금할 수 있다.In addition, the platform server (50) can charge and pay the charging fee based on the charging request information received from the user terminal (30), accumulate a certain percentage of the paid charging fee as points and manage it, and charge the charging fee by deducting the points when charging the charging fee.
또한, 플랫폼 서버(50)는 콘센트(20)에서 전기차 전력량을 계산하여 전기 과금 서버(70)에 제공할 수 있다.Additionally, the platform server (50) can calculate the electric vehicle power amount at the outlet (20) and provide it to the electricity billing server (70).
전기 과금 서버(70)는 전기 계량기(80)로부터 콘센트(20)에서 공급된 총전력량을 제공받고, 플랫폼 서버(50)로부터 콘센트(20)에서 전기차(60)로 공급된 전력량을 제공받을 수 있다. 전기 과금 서버(70)는 총전력량 중 전기차로 공급된 전력량을 고려하여 공급자단말기(40)에 전기요금을 과금할 수 있다. 이때, 전기 과금 서버(70)는 한국전력공사 서버일 수 있으며 이에 한정되는 것은 아니다.
전기 과금 서버(70)는 상용 전력을 공급하는 공급원(한국전력공사)에 설치될 수 있다. 따라서, 공급자가 예를 들어 카페인 경우, 전기차의 충전에 소요된 전력의 비용을 통상의 상업용 전력 비용과 독립적으로 계산하고 이를 공급자에게 부과하여 객관적이고 공정한 과금 체계를 이룰 수 있다. The electric billing server (70) can receive the total amount of electricity supplied from the outlet (20) from the electric meter (80), and can receive the amount of electricity supplied from the outlet (20) to the electric vehicle (60) from the platform server (50). The electric billing server (70) can charge the electric bill to the supplier terminal (40) by considering the amount of electricity supplied to the electric vehicle among the total amount of electricity. At this time, the electric billing server (70) can be a Korea Electric Power Corporation server, but is not limited thereto.
The electric billing server (70) can be installed in a supply source (Korea Electric Power Corporation) that supplies commercial electricity. Accordingly, if the supplier is, for example, a cafe, the cost of electricity required to charge an electric vehicle can be calculated independently from the cost of normal commercial electricity and charged to the supplier, thereby creating an objective and fair charging system.
이하, 본 발명에 따른 전기차용 충전장치(10)의 구성을 보다 상세하게 설명하고자 한다.Hereinafter, the configuration of the electric vehicle charging device (10) according to the present invention will be described in more detail.
도 2는 본 발명에 따른 전기차용 충전장치(10)를 보여주는 블록도이다.Figure 2 is a block diagram showing a charging device (10) for an electric vehicle according to the present invention.
도 2를 참조하면, 본 발명에 따른 전기차용 충전장치(10)는 충전부(11), 전력센서부(12), GPS 수신부(13), 표시부(14), 통신부(15), 및 제어부(16)를 포함할 수 있다.Referring to FIG. 2, a charging device (10) for an electric vehicle according to the present invention may include a charging unit (11), a power sensor unit (12), a GPS receiving unit (13), a display unit (14), a communication unit (15), and a control unit (16).
충전부(11)는 전기차의 충전구에 삽입되는 제1 플러그, 콘센트(20)의 삽입구에 삽입되는 제2 플러그, 및 제1 플러그와 제2 플러그를 연결하는 케이블을 포함하여 콘센트(20)로부터 전기차에 전력을 공급할 수 있다.The charging unit (11) can supply power to the electric vehicle from the outlet (20) by including a first plug inserted into the charging port of the electric vehicle, a second plug inserted into the insertion port of the outlet (20), and a cable connecting the first plug and the second plug.
전력센서부(12)는 전기차의 배터리 잔량을 감지하는 제1 센서 및 전기차에 공급된 전력량을 감지하는 제2 센서를 포함할 수 있다.The power sensor unit (12) may include a first sensor that detects the remaining battery capacity of the electric vehicle and a second sensor that detects the amount of power supplied to the electric vehicle.
GPS 수신부(13)는 전기차용 충전장치(10)의 현재 위치에 대한 위치정보를 수신할 수 있다.The GPS receiver (13) can receive location information about the current location of the electric vehicle charging device (10).
표시부(14)는 액정 디스플레이(liquid crystal display, LCD), 박막 트랜지스터 액정 디스플레이(thin film transistor-liquid crystal display, TFT LCD), 및 유기 발광 다이오드(organic light-emitting diode, OLED) 중에서 적어도 하나의 디스플레이 장치를 포함할 수 있다.The display unit (14) may include at least one display device among a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), and an organic light-emitting diode (OLED).
표시부(14)는 전력센서부(12)에서 감지한 전기차의 배터리 잔량, 전기차에 공급된 전력량, 충전경과시간, 및 충전완료까지 남은 시간 중 적어도 하나를 포함하는 충전상태정보를 표시할 수 있으며, 이에 한정되는 것은 아니다.The display unit (14) can display charging status information including at least one of the remaining battery capacity of the electric vehicle detected by the power sensor unit (12), the amount of power supplied to the electric vehicle, the elapsed charging time, and the time remaining until charging completion, but is not limited thereto.
통신부(15)는 사용자단말기에 충전상태정보 및 위치정보를 전송하고, 사용자단말기로부터 충전제어명령을 수신할 수 있다. 여기서 통신부(15)는 무선랜(Wireless LAN) 또는 블루투스(Bluetooth)를 이용할 수 있으며, 이에 한정되는 것은 아니다.The communication unit (15) can transmit charging status information and location information to the user terminal and receive a charging control command from the user terminal. Here, the communication unit (15) can use wireless LAN or Bluetooth, but is not limited thereto.
제어부(16)는 기본적으로 전력을 차단하는 상태를 유지하며, 통신부(15)를 통해 사용자단말기로부터 충전제어명령을 수신하고 충전제어명령에 따라 전기차에 전력을 공급 및 차단할 수 있다.The control unit (16) basically maintains a state of power cut-off, receives a charging control command from a user terminal through the communication unit (15), and can supply and cut off power to the electric vehicle according to the charging control command.
또한 제어부(16)는 전력센서부(12)가 감지한 전기차의 배터리 잔량, 전기차에 공급한 전력량, 충전경과시간, 및 충전완료까지 남은 시간 중 적어도 하나를 포함하는 충전상태정보를 수집할 수 있으며, 충전상태정보 및 GPS 수신부(13)로부터 얻은 위치정보를 통신부(15)를 통해 사용자단말기에 전송하도록 제어하고, 표시부(14)에 충전상태정보가 표시되도록 제어할 수 있다.In addition, the control unit (16) can collect charging status information including at least one of the remaining battery capacity of the electric vehicle detected by the power sensor unit (12), the amount of power supplied to the electric vehicle, the elapsed charging time, and the time remaining until charging completion, and can control the charging status information and location information obtained from the GPS receiving unit (13) to be transmitted to the user terminal through the communication unit (15), and can control the charging status information to be displayed on the display unit (14).
도 3은 본 발명에 따른 과금형 전기차 충전 방법을 보여주는 흐름도이다.Figure 3 is a flow chart showing a chargeable electric vehicle charging method according to the present invention.
도 3을 참조하면, 먼저 S10 단계에서 플랫폼 서버가 공급자단말기로부터 콘센트 고유번호를 포함하는 공급자정보를 수신하여 저장한다.Referring to FIG. 3, first, at step S10, the platform server receives and stores supplier information including a unique outlet number from a supplier terminal.
다음으로 S20 단계에서, 플랫폼 서버가 사용자단말기로부터 콘센트 고유번호를 수신하면, 콘센트 고유번호와 매칭되는 공급자정보를 사용자단말기에 전송한다.Next, at step S20, when the platform server receives the outlet unique number from the user terminal, it transmits the supplier information matching the outlet unique number to the user terminal.
다음으로 S30 단계에서, 플랫폼 서버가 사용자단말기로부터 충전요청정보를 수신하고, 공급자단말기에 충전요청 메세지를 전송한다.Next, at step S30, the platform server receives charging request information from the user terminal and transmits a charging request message to the supplier terminal.
다음으로 S40 단계에서, 플랫폼 서버가 공급자단말기로부터 충전승인명령을 수신하면, 사용자단말기에 충전승인 메세지를 전송한다.Next, at step S40, when the platform server receives a charging approval command from the supplier terminal, it transmits a charging approval message to the user terminal.
다음으로 S50 단계에서, 플랫폼 서버가 사용자단말기로부터 충전요금 결제를 요청 받으면, 충전요금을 결제하고 사용자단말기에 충전가능 메세지를 전송한다.Next, at step S50, when the platform server receives a request for payment of a charging fee from a user terminal, it pays the charging fee and sends a charging possible message to the user terminal.
다음으로 S60 단계에서, 충전장치가 콘센트 및 전기차에 연결되고 사용자단말기로부터 충전개시명령을 수신하면, 전기차의 충전을 개시하고, 충전상태정보를 사용자단말기에 전송한다.Next, at step S60, when the charging device is connected to an outlet and an electric vehicle and a charging start command is received from the user terminal, charging of the electric vehicle is started and charging status information is transmitted to the user terminal.
마지막으로 S70 단계에서, 충전장치가 사용자단말기로부터 충전종료명령을 수신하거나 기 설정된 충전시간이 경과하면, 콘센트로부터 전력을 차단하여 충전을 종료하고, 사용자단말기에 충전종료 메시지를 전송한다.Finally, at step S70, when the charging device receives a charging termination command from the user terminal or when the preset charging time has elapsed, the charging device cuts off power from the outlet to terminate charging and transmits a charging termination message to the user terminal.
이후에, 전기 과금 서버가 전기 계량기로부터 콘센트에서 공급된 총전력량을 제공받고 플랫폼 서버로부터 콘센트에서 전기차로 공급된 전력량을 제공받아, 총전력량 중 전기차에 공급된 전력량을 고려하여 공급자단말기에 전기요금을 과금하는 단계를 더 포함할 수 있다.Afterwards, the electric billing server may further include a step of receiving the total amount of electricity supplied from the outlet from the electric meter and the amount of electricity supplied from the outlet to the electric vehicle from the platform server, and charging the electric fee to the supplier terminal by considering the amount of electricity supplied to the electric vehicle among the total amount of electricity.
한편, 본 명세서와 도면에 개시된 실시예들은 이해를 돕기 위해 특정 예를 제시한 것에 지나지 않으며, 본 발명의 범위를 한정하고자 하는 것은 아니다. 여기에 개시된 실시예들 이외에도 본 발명의 기술적 사상에 바탕을 둔 다른 변형예들이 실시 가능하다는 것은, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게는 자명한 것이다.Meanwhile, the embodiments disclosed in this specification and drawings are merely specific examples presented to aid understanding and are not intended to limit the scope of the present invention. It will be apparent to those skilled in the art to which the present invention pertains that other modified examples based on the technical idea of the present invention can be implemented in addition to the embodiments disclosed herein.
100 : 과금형 전기차 충전 시스템
10 : 전기차용 충전장치
11 : 충전부
12 : 전력센서부
13 : GPS 수신부
14 : 표시부
15 : 통신부
16 : 제어부
20 : 콘센트
30 : 사용자단말기
40 : 공급자단말기
50 : 플랫폼 서버
60 : 전기차
70 : 전기 과금 서버
80 : 전기 계량기100: Chargeable Electric Vehicle Charging System
10: Charging device for electric vehicles
11: Charging section
12: Power sensor section
13: GPS receiver
14 : Display section
15 : Communication Department
16 : Control Unit
20 : Outlet
30: User terminal
40: Supplier Terminal
50 : Platform Server
60 : Electric car
70: Electricity Billing Server
80 : Electricity Meter
Claims (5)
고유번호가 부여되며 전력을 공급하는 콘센트;
상기 콘센트에서 공급된 총전력량을 계량하는 전기 계량기;
상기 전기차와 상기 콘센트의 연결을 매개하며 충전제어명령에 따라 상기 콘센트로부터 전력의 공급 및 차단을 제어하되, 상기 전기차의 배터리 잔량, 상기 전기차에 공급된 전력량, 충전경과시간, 및 충전완료까지 남은 시간 중 적어도 하나를 포함하는 충전상태정보를 감지하는 휴대용 전기차용 충전장치;
상기 콘센트의 고유번호, 상기 콘센트의 위치정보 및 단위충전요금을 포함하는 공급자정보를 입력받고, 충전승인명령을 생성하는 공급자단말기;
충전량 또는 충전시간을 포함하는 충전요청정보를 입력받고, 상기 충전제어명령을 생성하여 상기 충전장치에 전송하고, 상기 충전장치로부터 상기 충전상태정보를 수신하는 사용자단말기;
상기 공급자단말기 및 사용자단말기로부터 수신하는 정보를 저장 및 관리하고 상기 공급자단말기 및 사용자단말기 간의 통신을 중개하며, 상기 사용자단말기로부터 수신한 상기 충전요청정보를 기반으로 충전요금을 과금하고 상기 충전요금을 결제하는 플랫폼 서버; 및
상기 전기 계량기로부터 상기 콘센트에서 공급된 총전력량을 제공받고 상기 플랫폼 서버로부터 상기 콘센트에서 상기 전기차로 공급된 전력량을 제공받아, 상기 총전력량 중 상기 전기차에 공급된 전력량을 고려하여 상기 공급자단말기에 전기요금을 과금하는 전기 과금 서버;
를 포함하며,
상기 전기 과금 서버는 공급자와 독립되어 상용 전력을 공급하는 공급원의 서버인, 과금형 전기차 충전 시스템.Electric vehicles that charge with electricity;
A power outlet that is assigned a unique number;
An electric meter that measures the total amount of electricity supplied from the above outlet;
A portable electric vehicle charging device that mediates the connection between the electric vehicle and the outlet and controls the supply and cut-off of power from the outlet according to a charging control command, and detects charging status information including at least one of the remaining battery capacity of the electric vehicle, the amount of power supplied to the electric vehicle, the elapsed charging time, and the time remaining until charging completion;
A supplier terminal that receives supplier information including the unique number of the outlet, location information of the outlet, and unit charging fee, and generates a charging approval command;
A user terminal that receives charging request information including a charging amount or charging time, generates the charging control command and transmits it to the charging device, and receives the charging status information from the charging device;
A platform server that stores and manages information received from the supplier terminal and user terminal, mediates communication between the supplier terminal and user terminal, and charges and pays the charging fee based on the charging request information received from the user terminal; and
An electricity billing server that receives the total amount of electricity supplied from the outlet from the electricity meter, receives the amount of electricity supplied from the outlet to the electric vehicle from the platform server, and charges the electricity bill to the supplier terminal by considering the amount of electricity supplied to the electric vehicle among the total amount of electricity;
Including,
The above-mentioned electric vehicle charging system is a charging-type electric vehicle charging system, which is a server of a supply source that supplies commercial electricity independently of the supplier.
상기 콘센트는 상기 충전장치의 연결 여부를 인식하고, 인식한 결과를 상기 공급자단말기에 전송하는 것을 특징으로 하는 과금형 전기차 충전 시스템.In the second paragraph,
A charging type electric vehicle charging system, characterized in that the outlet recognizes whether the charging device is connected and transmits the recognition result to the supplier terminal.
상기 플랫폼 서버는 상기 결제된 충전요금의 일정비율을 포인트로 적립하여 관리하고, 상기 충전요금의 과금 시 상기 포인트만큼 차감하여 상기 충전요금을 과금하는 것을 특징으로 하는 과금형 전기차 충전 시스템.
In the second paragraph,
A charging-type electric vehicle charging system characterized in that the platform server manages a certain percentage of the paid charging fee as points and, when charging the charging fee, deducts the points and charges the charging fee.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020230040443A KR102704142B1 (en) | 2023-03-28 | 2023-03-28 | Charging device for portable electric vehicles, chargeable electric vehicle charging system including the same, and chargeable electric vehicle charging method using the same |
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| KR1020230040443A KR102704142B1 (en) | 2023-03-28 | 2023-03-28 | Charging device for portable electric vehicles, chargeable electric vehicle charging system including the same, and chargeable electric vehicle charging method using the same |
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| KR20150098489A (en) * | 2014-02-20 | 2015-08-28 | 이경재 | Portable Apparatus and Method for charging electric vehicle |
| KR20180051779A (en) | 2016-11-09 | 2018-05-17 | 주식회사 글로쿼드 | Electrical vehicle charging system and method for controlling thereof |
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| KR20190123914A (en) * | 2018-04-25 | 2019-11-04 | 김용상 | Smart socket and charge management system using it |
| KR20210133478A (en) * | 2020-04-29 | 2021-11-08 | 한국전력공사 | System and method for charging electric vehicle |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150098489A (en) * | 2014-02-20 | 2015-08-28 | 이경재 | Portable Apparatus and Method for charging electric vehicle |
| KR20180051779A (en) | 2016-11-09 | 2018-05-17 | 주식회사 글로쿼드 | Electrical vehicle charging system and method for controlling thereof |
| KR20180108971A (en) * | 2017-03-24 | 2018-10-05 | 한국토지주택공사 | Electric Vehicle Charging System by Using IoT Consent of Apartment House and Method thereof |
| KR20190123914A (en) * | 2018-04-25 | 2019-11-04 | 김용상 | Smart socket and charge management system using it |
| KR20210133478A (en) * | 2020-04-29 | 2021-11-08 | 한국전력공사 | System and method for charging electric vehicle |
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