KR20190023729A - Electric car charge charging system and method - Google Patents

Electric car charge charging system and method Download PDF

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KR20190023729A
KR20190023729A KR1020170109917A KR20170109917A KR20190023729A KR 20190023729 A KR20190023729 A KR 20190023729A KR 1020170109917 A KR1020170109917 A KR 1020170109917A KR 20170109917 A KR20170109917 A KR 20170109917A KR 20190023729 A KR20190023729 A KR 20190023729A
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charge
charging
power
electric
electric power
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KR1020170109917A
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Korean (ko)
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박준석
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국민대학교산학협력단
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/14—Payment architectures specially adapted for billing systems
    • G06Q20/145—Payments according to the detected use or quantity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/30—Transportation; Communications
    • G06Q50/40—
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y02T90/121—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

Abstract

The present invention relates to a system and a method for calculating an electric car charging fee. The system for calculating an electric car charging fee comprises: a power supplying unit supplying charging power to a battery of an electric car when a plug of the electric car is connected to a power socket; a charging unit measuring a power amount charged in the battery and generating charging information including the power amount; and a charging fee managing server calculating a charging fee based on the charging information transmitted from the charging unit. The charging fee managing server settles the calculated charging fee with a power supplier and a power receiver, and pays a commission depending on a predetermined agreement with the power supplying unit. The present invention can charge a reasonable and systematic charge by classifying a power supplier, a consumer, and a charging infrastructure provider when the electric car is charged, and charging the charging fee only to an electricity consumer.

Description

전기차 충전요금 정산 시스템 및 방법{ELECTRIC CAR CHARGE CHARGING SYSTEM AND METHOD}ELECTRIC CHARGE CHARGING SYSTEM AND METHOD BACKGROUND OF THE INVENTION 1. Field of the Invention < RTI ID = 0.0 &

본 발명은 전기차 충전요금 정산 시스템 및 방법에 관한 것으로, 더욱 상세하게는, 전기차 충전으로 인해 발생하는 충전요금을 정산하기 위한 전기차 충전요금 정산 시스템 및 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a system and a method for charging an electric car charge, and more particularly, to a system and method for charging an electric car charge to settle a charge charge caused by charging an electric car.

전기차는 엔진이 전기 모터로 대체되어 기존의 내연기관 차량과 달리 전기차 충전소나 충전 스테이션 등의 전기차를 충전하기 위한 시설 이외에도 가정이나 주차장 등에 설치된 전기 콘센트를 통해 자동차의 구동 에너지원을 손쉽게 공급받을 수 있다.Unlike conventional internal combustion engine vehicles, electric vehicles are replaced by electric motors. In addition to facilities for charging electric vehicles such as electric car charging stations and charging stations, electric vehicles installed in homes, .

가정이나 주차장 등에 설치된 콘센트를 통해 전기차의 충전이 수행될 때, 전력사용량 등 기타 정보들을 기준으로 사용 요금을 산정하는 전력공급자는 전력 사용이 전기차 충전으로 인한 것인지 일반 가전제품으로 인한 전력 사용인지를 구분하기가 어렵다.When an electric car is charged through an outlet installed in a home or a parking lot, a power supplier that calculates the usage fee based on other information such as the amount of power consumption is classified into whether the electric power use is due to charging of an electric car or electric power consumption due to general household appliances It is difficult to do.

따라서, 가정이나 건물 주차장의 콘센트를 이용한 충전시에 전기차의 충전 전력량만을 측정하여 전기요금을 산정하는 시스템이 필요한 실정이다.Therefore, a system is needed to measure the electric charge by measuring only the amount of electric power charged by the electric car when charging the electric outlet using the outlet of a home or a building parking lot.

대한민국 특허공보 제10-130006949호 (2013년01월18일 공개)Korean Patent Publication No. 10-130006949 (published on Jan. 18, 2013)

본 발명은 전술한 종래 기술의 문제점을 해결하기 위해 안출된 것으로서, 전기차 충전시 전력공급자, 전력수요자, 충전 인프라 제공자 등을 구분하여 충전요금을 정산함으로써, 합리적이고 체계적인 전기차 충전요금 정산 시스템을 구축하기 위함이다.SUMMARY OF THE INVENTION The present invention has been conceived to solve the above-described problems of the prior art, and it is an object of the present invention to provide a system for charging an electric vehicle charge rate by calculating a charge charge by classifying a power supplier, a power consumer, It is for this reason.

상기한 목적은 본 발명의 일 양태에 따른 전기차의 플러그가 전원 콘센트에 연결되면 상기 전기차의 배터리에 충전 전력을 공급하는 전원 공급부; 상기 배터리에 충전되는 전력량을 측정하고, 상기 전력량을 포함하는 충전 정보를 생성하는 충전부; 상기 충전부에서 전송된 상기 충전 정보를 기초로 충전 요금을 산출하는 요금관리 서버; 및 상기 요금관리 서버는 상기 산출된 충전 요금을 전력 공급자 및 전력 수요자와 정산하고, 상기 전원 공급부와 미리 결정된 약정에 따라 수수료를 지불하는 것을 특징으로 하는 전기차 충전요금 정산 시스템에 의하여 달성될 수 있다.According to an aspect of the present invention, there is provided an electric vehicle including: a power supply unit for supplying charging power to a battery of an electric vehicle when a plug of an electric vehicle is connected to a power outlet; A charging unit that measures the amount of power charged in the battery and generates charging information including the amount of power; A charge management server for calculating a charge charge based on the charge information transmitted from the charging unit; And the fare management server calculates the calculated charging fee with the electric power supplier and the electric power consumer, and pays the fee according to the predetermined agreement with the electric power supply unit.

여기서, 상기 충전 정보는 충전량, 충전 일자, 충전 시간, 상기 플러그가 연결된 전원 콘센트의 위치정보, 상기 전기차의 식별정보 중 적어도 어느 하나를 포함하는 것을 특징으로 할 수 있다.The charging information may include at least one of a charging amount, a charging date, a charging time, a position information of a power outlet to which the plug is connected, and identification information of the electric vehicle.

또한, 상기 충전 요금은 설정 기간별로 합산된 전력량 또는 충전 시마다 측정된 전력량을 토대로 설정 기간 또는 충전 시마다 요금으로 계산되는 것을 특징으로 할 수 있다.Also, the charging charge may be calculated as a set period or a charge for each charging based on the summed electric power for each set period or the electric power measured for each charging.

여기서, 상기 전력 공급자는 상기 전원 공급부에서 사용된 총 전력량에서 상기 전기차의 충전에 사용된 전력량을 제외한 사용량에 해당하는 전기 요금을 청구하는 것을 특징으로 할 수 있다.Here, the power supplier may charge an electricity fee corresponding to the usage amount excluding the amount of electric power used for charging the electric vehicle at the total electric power amount used in the power supply unit.

한편, 상기 목적은 본 발명의 또 다른 양태에 따른 전력이 제공되는 전원 콘센트에 연결된 전기차의 충전부가 충전을 수행하는 단계; 상기 충전부가 상기 전기차의 배터리에 충전된 전력량을 측정하는 단계; 상기 충전부가 상기 측정된 전력량을 포함하는 충전 정보를 생성하여 요금관리 서버에 전송하는 단계; 상기 요금관리 서버가 상기 충전 정보를 기초로 충전 요금을 산출하는 단계; 상기 요금관리 서버가 전력 공급자 및 전력 수요자와 상기 산출된 충전 요금을 정산하고, 상기 전원 콘센트가 설비된 건물의 소유주와 미리 결정된 약정에 따라 수수료를 지불하는 단계를 포함하는 것을 특징으로 하는 전기차 충전요금 정산 방법에 의해서도 달성될 수 있다.According to another aspect of the present invention, there is provided a method of controlling an electric vehicle, the method comprising: charging a charging unit of an electric car connected to a power outlet provided with electric power; Measuring the amount of electric power charged in the battery of the electric vehicle by the charging unit; Generating the charging information including the measured power amount and transmitting the generated charging information to the charge management server; The charge management server calculating a charge charge based on the charge information; Wherein the charge management server is configured to settle the calculated charging charge with a power supplier and a power consumer and to pay a fee according to a predetermined arrangement with the owner of the building where the power outlet is installed, Can also be achieved by a settlement method.

본 발명에 따르면, 전기차 충전시 전력공급자, 수요자, 충전 인프라 제공자를 구분하여, 전기 수요자에게만 충전 요금을 청구할 수 있도록 하여 합리적이고 체계적인 요금 청구가 가능하다.According to the present invention, it is possible to charge the electric power provider, the consumer, and the charging infrastructure provider when the electric car is charged, so that the charging fee can be charged only to the electric user, so that a reasonable and systematic billing is possible.

도1은 본 발명의 실시예에 따른 전기차 충전요금 정산 시스템의 개략적인 구성도;
도2는 본 발명의 실시예에 따른 요금관리 서버를 중심으로 한 전기차 충전요금 정산시스템의 대략적인 블록도; 및
도3은 본 발명의 실시예에 따른 전기차 충전요금 정산을 위한 흐름도이다.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic configuration diagram of an electric vehicle charge charge settlement system according to an embodiment of the present invention; FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an electric vehicle charging rate settlement system, and more particularly, And
FIG. 3 is a flow chart for charging an electric car charge according to an embodiment of the present invention.

이하, 첨부된 도면을 참조하여 본 발명의 실시예를 상세히 설명한다. 다만, 설명의 간략화 및 명확화를 위해서 본 발명의 요지를 흐릴 수 있는 공지 기능 또는 구성에 대한 상세한 설명은 생략한다. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions that may obscure the subject matter of the present invention will be omitted for simplicity and clarity of description.

도1은 본 발명의 실시예에 따른 전기차 충전요금 정산 시스템의 개략적인 구성도이다.FIG. 1 is a schematic configuration diagram of an electric vehicle charge charge settlement system according to an embodiment of the present invention.

도1을 참고하면, 본 발명의 실시예에 따른 전기차 충전요금 정산 시스템은 전원 공급부(100), 전기차의 충전부(200) 및 요금관리 서버(300)를 포함한다.Referring to FIG. 1, an electric vehicle charge settlement system according to an embodiment of the present invention includes a power supply unit 100, an electric vehicle charging unit 200, and a charge management server 300.

전원 공급부(100)는 전기차 충전을 위한 상용전원을 공급하는 건물이나 주차장 등의 공간으로서, 전원 콘센트, 변압기 등을 비롯한 전기차 충전에 전력을 제공하는 충전 인프라를 말한다. The power supply unit 100 is a space for supplying commercial power for charging an electric vehicle, such as a building or a parking lot, and is a charging infrastructure that provides electric power for charging an electric vehicle including a power outlet, a transformer, and the like.

전원 공급부(100)의 전원 콘센트는 전기차 충전을 위해 위치 정보, 건물 ID 정보 등을 포함할 수 있다. 전원 공급부(100)의 전원 콘센트는 PLC 태그, RFID 태그 등을 포함하며, 전원 콘센트에 전기차의 플러그가 연결되면, 전기차와의 통신으로 위치 정보, ID 정보 등을 전송할 수 있다.The power outlet of the power supply unit 100 may include location information, building ID information, and the like for charging electric vehicles. The power outlet of the power supply unit 100 includes a PLC tag, an RFID tag, etc. When a plug of an electric car is connected to a power outlet, position information, ID information, and the like can be transmitted through communication with the electric vehicle.

전기차의 충전부(200)는 전기차에 탑재된 배터리를 포함하는 충전 제어장치로써, 충전량을 측정하고, 충전 정보를 생성한다. 여기서, 충전 정보는 충전 일자, 충전시간, 측정된 충전량 등을 포함한다. 전기차가 충전을 수행하는 전원 공급부(100)의 위치 식별정보, 전기차의 식별정보 또한 충전 정보에 포함될 수 있다.The charging unit 200 of an electric vehicle is a charging control unit including a battery mounted on an electric vehicle, and measures the charged amount and generates charging information. Here, the charge information includes a charge date, a charge time, a measured charge amount, and the like. The location identification information of the power supply unit 100 where the electric car performs charging, and the identification information of the electric car may be included in the charging information.

전기차의 충전부(200)는 전기차의 충전이 인증되면, 충전부(200)의 배터리(미도시)에 수행되는 충전 상황을 감지하고, 충전 시작 시간, 완료 시간을 확인한다. 충전부(200)는 충전시마다 충전시간에 따른 전력량을 측정하고, 충전 정보에 포함하여 전송한다.When the charging of the electric vehicle is authenticated, the charging unit 200 of the electric vehicle senses a charging state of a battery (not shown) of the charging unit 200, and confirms the charging start time and the completion time. The charging unit 200 measures the amount of electric power according to the charging time each time charging is performed, and transmits the charging amount information included in the charging information.

요금관리 서버(300)는 충전부(200)에서 전송된 충전 정보를 기초로 충전요금을 산출한다. 요금관리 서버(300)는 충전 일자, 충전 위치정보, 전기차의 식별정보를 기초로 데이터 베이스를 설정하고, 충전 시간에 해당하는 전력량을 고려하여 충전 요금을 산출한다. 충전 요금은 전기 공급부의 종류에 따른 기본요금, 사용시간, 전기 사용량에 따라 달라질 수 있다.The charge management server 300 calculates the charge rate based on the charge information transmitted from the charger 200. [ The charge management server 300 sets the database based on the charge date, the charge position information, and the identification information of the electric car, and calculates the charge rate in consideration of the amount of electric power corresponding to the charge time. The charging fee may vary depending on the basic charge, the usage time, and the electricity consumption depending on the type of the electricity supply unit.

요금관리 서버(300)는 충전부(200)가 전송한 전력량을 일정하게 설정한 기간별로 합산하여 충전 요금을 산출할 수도 있고, 매 충전시마다 전송된 전력량을 토대로 합산하여 충전 요금을 산출할 수도 있다.The charge management server 300 may calculate the charge charge by summing up the charge amount transmitted by the charging unit 200 for each period set constant and may calculate the charge charge by summing up based on the amount of power transmitted each time charging is performed.

예를 들면, 전기차의 사용자가 A 건물 주차장에서 정기적으로 전기차 충전을 하고자 6개월간 사용하기 위한 충전 정보를 통합 관제 서버(미도시)에 미리 등록해둔 경우를 살펴본다. 매달 1일부터 31일까지 사용한 충전요금은 충전시마다 측정된 전력량 정보를 수신하여 합산한 전력량을 토대로 산출될 수 있다.For example, let us consider a case where a user of an electric vehicle registers charging information for use for six months in order to regularly charge an electric car in a building A parking lot in an integrated control server (not shown). The charging charge used from 1 st to 31st of the month can be calculated based on the sum of the electric power amount information obtained by receiving the measured electric power amount information at every charging.

또한, 충전이 필요할 때마다 충전 가능한 주차장에서 충전을 수행하는 경우, 요금관리 서버(300)는 충전시마다 측정된 전력량에 따른 충전 요금을 산출할 수 있다.In addition, when charging is performed in a chargeable parking lot whenever charging is required, the charge management server 300 can calculate a charge charge according to the measured amount of electric power each time charging is performed.

요금관리 서버(300)는 충전 정보 및 산출된 충전 요금을 전력 공급자(10), 전력 수요자(20), 전원 공급자에게 각각 청구하고, 요금을 받고, 수수료를 지불하는 전반적인 충전요금 정산 처리를 한다.The charge management server 300 charges the electric power supplier 10, the electric power user 20, and the electric power supplier with the charge information and the calculated charge charge, and performs an overall charge charge settlement process for receiving the charge and paying the fee.

도2는 본 발명의 실시예에 따른 요금관리 서버(300)를 중심으로 한 전기차 충전요금 정산시스템의 대략적인 블록도이다.2 is a schematic block diagram of an electric vehicle charge charge settlement system centering on the charge management server 300 according to an embodiment of the present invention.

도2를 참고하면, 본 발명의 실시예에 따른 전기차 충전요금 정산 시스템은 요금관리 서버(300), 전력 공급자(10), 전원 공급부(100), 전력 수요자(20)를 포함한다.2, an electric vehicle charging rate settlement system according to an embodiment of the present invention includes a charge management server 300, a power supplier 10, a power supply unit 100, and a power consumer 20.

전력 공급자(10)는 전원 공급부(100)에 전기를 제공하는 주체로서, 구체적으로는 전기를 제공하는 한국전력 등을 포함할 수 있다.The electric power supplier 10 is a main body that provides electric power to the power supply unit 100, and may specifically include a KEPCO that provides electricity.

전력 수요자(20)는 전원 공급부(100)를 통해 전기를 사용하는 주체로서, 전기차 사용자, 전기차 소유주를 말한다.The power consumer 20 refers to a person who uses electricity through the power supply unit 100 and is an owner of an electric car or an owner of an electric car.

요금관리 서버(300)는 충전 요금이 결정되면, 해당 차량의 충전 정보와 충전 요금을 전력 공급자(10), 전원 공급부(100), 전력 수요자(20)에게 제공한다. When the charging charge is determined, the charge management server 300 provides the charging information and the charging charge of the vehicle to the power supplier 10, the power supply unit 100, and the power consumer 20.

일반적으로 전력 공급자(10)는 전원 공급부(100)와 기존에 전기 사용 계약이 체결되어 있으므로, 전원 공급부(100)는 해당 건물 등에서 사용된 전기량에 따른 전기요금을 전력 공급자(10)에게 납부한다.Generally, since the electric power supplier 10 has an electric power contract with the electric power supplier 100, the electric power supplier 100 pays the electric power fee to the electric power supplier 10 according to the electricity amount used in the building or the like.

여기서, 전원 공급부(100)에서 사용된 일반적인 전기 사용량과 전기차 충전에 따른 전기량의 구별이 되어야 한다.Here, it is necessary to distinguish between the amount of electricity used in the power supply unit 100 and the amount of electricity used in charging the electric vehicle.

따라서, 전원 공급부(100)는 총 전기 사용요금에서 요금관리 서버(300)로부터 전송된 충전요금을 제외한 금액을 전력 공급자(10)에게 납부한다. 전력 공급자(10)는 요금관리 서버(300)로부터 전송된 충전 정보 및 충전요금을 토대로 전원 공급부(100)에게 미리 전기요금을 청구할 수 있다.Therefore, the power supply unit 100 pays the electric power supplier 10 the amount excluding the charge charge transmitted from the charge management server 300 in the total electricity use charge. The power supplier 10 can charge the electric power supply unit 100 in advance based on the charge information and the charge charge transmitted from the charge management server 300. [

요금관리 서버(300)는 전력 수요자(20)에게 충전 정보 및 충전요금을 청구하고, 전력 수요자(20)가 충전요금을 납부하면, 이를 전력 공급자(10)에게 제공한다. The charge management server 300 requests the electric power user 20 for the charge information and the charge charge, and when the electric power user 20 pays the charge charge, the charge management server 300 provides it to the electric power supplier 10.

여기서, 요금관리 서버(300)는 전력 수요자(20)가 납부한 충전요금 중 일부를 전원을 제공한 전원 공급부(100)에 수수료로 지불한다. 전기차의 충전이 가능한 인프라를 제공해 준 전원 공급부(100)에 수수료를 지불할 수도 있고, 요금관리 서버(300)가 직접 충전 인프라를 제공한 경우라면, 전력 수요자(20)가 납부한 요금의 일부 금액을 수수료로 사용할 수 있다.Here, the charge management server 300 pays part of the charging charge paid by the power consumer 20 to the power supply unit 100 provided with the power as a fee. It is possible to pay a fee to the power supply unit 100 that provided the infrastructure capable of charging the electric vehicle or if the charge management server 300 directly provides the charge infrastructure, Can be used as a fee.

이상에서 살펴본 바와 같이, 요금관리 서버(300)를 중심으로 충전요금 시스템을 체계적으로 관리할 수 있다.As described above, the charging fee system can be systematically managed based on the fee management server 300.

도3은 본 발명의 실시예에 따른 전기차 충전요금 정산을 위한 흐름도이다.FIG. 3 is a flow chart for charging an electric car charge according to an embodiment of the present invention.

먼저, 전기 공급부에 마련된 전원 콘센트에 전기차의 플러그를 연결한다. 플러그가 연결되면(S100), 전기차는 전원 콘센트에 설치된 PLC 태그로부터 전력선 통신을 통해 위치 정보를 수신하고, 차량의 식별정보와 함께 충전 승인을 받기 위한 데이터를 요금관리 서버(300)에 전송한다. First, a plug of an electric car is connected to a power outlet provided in the electric supply unit. When the plug is connected (S100), the electric car receives the position information from the PLC tag installed in the power outlet through the power line communication, and transmits the data for receiving the charge approval together with the identification information of the vehicle to the charge management server 300.

요금관리 서버(300)는 수신된 정보를 토대로 기존의 등록된 데이터에 해당하면, 충전을 승인한다(S110). 충전이 승인되면, 전기차의 배터리에 충전이 수행된다(S120). When the fee management server 300 corresponds to the existing registered data on the basis of the received information, the charge management server 300 approves the charge (S110). When the charging is approved, the battery of the electric vehicle is charged (S120).

배터리에 충전되는 동안, 전기차의 충전부(200)는 배터리에 충전되는 전력량을 측정한다. 또한, 충전 전력량, 충전 시간, 충전 위치 등에 관한 충전 정보를 생성하고(S130), 요금관리 서버(300)에 전송한다(S140).While the battery is being charged, the charging unit 200 of the electric vehicle measures the amount of electric power charged in the battery. Further, charging information related to the charging power amount, the charging time, and the charging position is generated (S130) and transmitted to the charging management server 300 (S140).

요금관리 서버(300)는 수신된 충전 정보를 토대로 전력량에 따라서 충전시마다 충전되는 충전 요금과 설정 기간 동안 측정된 전력량에 따라서 충전요금을 계산한다(S150).Based on the received charge information, the charge management server 300 calculates the charge rate according to the charge rate charged at the time of charge and the amount of electric power measured during the set period according to the amount of power (S150).

요금관리 서버(300)는 전력 공급자(10), 전원 공급부(100) 및 전력 수요자(20)에게 충전 정보 및 정산된 충전요금 정보를 전송한다(S160). 전력 수요자(20)는 청구된 충전요금을 요금관리 서버(300)에 납부하고, 요금관리 서버(300)는 이러한 금액을 전력 공급자(10)에게 제공하여, 전원 공급부(100)에서 사용된 전기요금 청구시에 전기요금을 상계하게 한다.The charge management server 300 transmits charge information and charged charge information to the power supplier 10, the power supply unit 100, and the power user 20 (S160). The power consumer 20 pays the charge charge to the charge management server 300 and the charge management server 300 provides the charge to the electric power supplier 10 so that the electricity charge used in the power supply 100 Allows you to offset the electricity bill at the time of billing.

또한, 요금관리 서버(300)는 전원 공급부(100)에 전력 수요자(20)에게서 받은 충전요금이나 해당 사업비로 수수료를 지불한다(S170). 전원 공급부(100)와 전력 공급자(10)가 동일한 경우에는 별개로 수수료를 지불할 필요는 없다.In addition, the charge management server 300 pays a charge to the power supply unit 100 from the electricity consumer 20 or a fee corresponding to the business fee (S170). If the power supply unit 100 and the power supplier 10 are the same, it is not necessary to pay the commission separately.

이상과 같이, 본 발명에 따르면 전기차 충전시 전력 공급자(10), 전력 수요자(20), 충전 인프라 제공자(전원 공급부(100))를 구분하여, 전기 수요자에게만 충전 요금을 청구할 수 있으므로 합리적이고 체계적인 요금 청구가 가능하게 된다.As described above, according to the present invention, the electric power supplier 10, the electric power user 20, and the charging infrastructure provider (power supply unit 100) can be divided and charge the electricity user only when charging the electric vehicle, Billing becomes possible.

이상에서는 협의의 전기차를 기반으로 기술하였지만, 발명이 속하는 기술분야에서 통상의 지식을 가진자라면 본 발명의 기술적 사상을 다른 전기차, 측 플러그인 하이브리드차와 하이브리드차, 연료 전지차, 저속전기차 등에도 용이하게 적용할 수 있을 것이다.Although the present invention has been described based on the discussion of an electric vehicle, it will be apparent to those skilled in the art that the technical idea of the present invention can be readily applied to other electric vehicles, side plug-in hybrid cars, hybrid cars, fuel cell cars, .

지금까지 본 발명의 실시예를 간략히 설명하였으나, 본 발명의 기술분야의 통상의 지식을 가진 자는 본 발명의 기술적 사상을 벗어나지 않는 범위에서 본 발명의 실시예를 변형할 수 있음을 이해할 수 있을 것이다. While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

그러므로 본 발명의 보호범위는 특허청구범위에 기재된 발명의 균등물에 미치는 것으로 이해되어야 하며, 본 발명의 실시예는 예시적인 것으로 이해되어야 한다. Therefore, it should be understood that the scope of protection of the present invention is applied to the equivalents of the invention described in the claims, and the embodiments of the present invention should be understood as illustrative.

100: 전원 공급부
200: 충전부
300: 요금관리 서버
10: 전력 공급자
20: 전력 수요자100: Power supply
200:
300: charge management server
10: Power supplier
20: Power consumers

Claims (5)

전기차의 플러그가 전원 콘센트에 연결되면 상기 전기차의 배터리에 충전 전력을 공급하는 전원 공급부;
상기 배터리에 충전되는 전력량을 측정하고, 상기 전력량을 포함하는 충전 정보를 생성하는 충전부;
상기 충전부에서 전송된 상기 충전 정보를 기초로 충전 요금을 산출하는 요금관리 서버; 및
상기 요금관리 서버는 상기 산출된 충전 요금을 전력 공급자 및 전력 수요자와 정산하고, 상기 전원 공급부와 미리 결정된 약정에 따라 수수료를 지불하는 것을 특징으로 하는 전기차 충전요금 정산 시스템.
A power supply unit for supplying charging power to the battery of the electric vehicle when a plug of the electric vehicle is connected to a power outlet;
A charging unit that measures the amount of power charged in the battery and generates charging information including the amount of power;
A charge management server for calculating a charge charge based on the charge information transmitted from the charging unit; And
Wherein the charge management server calculates the charge charge with the electric power supplier and the electric power consumer, and charges the electric power charge according to a predetermined arrangement with the electric power supply unit.
제1항에 있어서,
상기 충전 정보는 충전량, 충전 일자, 충전 시간, 상기 플러그가 연결된 전원 콘센트의 위치정보, 상기 전기차의 식별정보 중 적어도 어느 하나를 포함하는 것을 특징으로 하는 전기차 충전요금 정산 시스템.
The method according to claim 1,
Wherein the charging information includes at least one of a charging amount, a charging date, a charging time, a position information of a power outlet to which the plug is connected, and identification information of the electric vehicle.
제1항에 있어서,
상기 충전 요금은 설정 기간별로 합산된 전력량 또는 충전 시마다 측정된 전력량을 토대로 설정 기간 또는 충전 시마다 요금으로 계산되는 것을 특징으로 하는 전기차 충전요금 정산 시스템.
The method according to claim 1,
Wherein the charge charge is calculated as a set period or a charge for each charge based on the summed electric power for each set period or the electric power measured for each charge.
제1항에 있어서,
상기 전력 공급자는 상기 전원 공급부에서 사용된 총 전력량에서 상기 전기차의 충전에 사용된 전력량을 제외한 사용량에 해당하는 전기 요금을 청구하는 것을 특징으로 하는 전기차 충전요금 정산 시스템.
The method according to claim 1,
Wherein the electric power supplier charges electric charges corresponding to the usage amount excluding the electric power used for charging the electric car at the total electric power amount used in the power supply unit.
전력이 제공되는 전원 콘센트에 연결된 전기차의 충전부가 충전을 수행하는 단계;
상기 충전부가 상기 전기차의 배터리에 충전된 전력량을 측정하는 단계;
상기 충전부가 상기 측정된 전력량을 포함하는 충전 정보를 생성하여 요금관리 서버에 전송하는 단계;
상기 요금관리 서버가 상기 충전 정보를 기초로 충전 요금을 산출하는 단계;
상기 요금관리 서버가 전력 공급자 및 전력 수요자와 상기 산출된 충전 요금을 정산하고, 상기 전원 콘센트가 설비된 건물의 소유주와 미리 결정된 약정에 따라 수수료를 지불하는 단계를 포함하는 것을 특징으로 하는 전기차 충전요금 정산 방법.


The charging section of an electric car connected to a power outlet provided with electric power performs charging;
Measuring the amount of electric power charged in the battery of the electric vehicle by the charging unit;
Generating the charging information including the measured power amount and transmitting the generated charging information to the charge management server;
The charge management server calculating a charge charge based on the charge information;
Wherein the charge management server is configured to settle the calculated charging charge with a power supplier and a power consumer and to pay a fee according to a predetermined arrangement with the owner of the building where the power outlet is installed, Settlement method.


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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113661080A (en) * 2019-04-10 2021-11-16 Ｋｙｂ株式会社 Connector and power supply device
KR20230042903A (en) 2021-09-23 2023-03-30 한국전력공사 System and Method for intermediating Electric Vehicle flexibility availability resource

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130006949A (en) 2011-06-27 2013-01-18 주식회사 피엠그로우 Method for charging electric vehicle and apparatus thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130006949A (en) 2011-06-27 2013-01-18 주식회사 피엠그로우 Method for charging electric vehicle and apparatus thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113661080A (en) * 2019-04-10 2021-11-16 Ｋｙｂ株式会社 Connector and power supply device
KR20230042903A (en) 2021-09-23 2023-03-30 한국전력공사 System and Method for intermediating Electric Vehicle flexibility availability resource

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