KR20180061646A - EV charging service system - Google Patents

EV charging service system Download PDF

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Publication number
KR20180061646A
KR20180061646A KR1020160161040A KR20160161040A KR20180061646A KR 20180061646 A KR20180061646 A KR 20180061646A KR 1020160161040 A KR1020160161040 A KR 1020160161040A KR 20160161040 A KR20160161040 A KR 20160161040A KR 20180061646 A KR20180061646 A KR 20180061646A
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South Korea
Prior art keywords
charger
power
server
unit
charging service
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KR1020160161040A
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Korean (ko)
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임종원
허석배
최도현
유치영
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(주)클린일렉스
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Priority to KR1020160161040A priority Critical patent/KR20180061646A/en
Publication of KR20180061646A publication Critical patent/KR20180061646A/en

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    • B60L11/1838—
    • G06Q50/40—
    • B60L11/1848—
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/305—Communication interfaces
    • 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
    • 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
    • B60L2230/16—
    • 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
    • B60L2250/00—Driver interactions
    • B60L2250/16—Driver interactions by display
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/302—Temperature sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/308—Electric sensors
    • B60Y2400/3084—Electric currents sensors
    • 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
    • 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
    • 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
    • Y04S30/12—Remote or cooperative charging

Abstract

The present invention relates to an electric vehicle charging service system. Disclosed is the electric vehicle charging service system which includes at least one charger for supplying electric power to an electric vehicle, a charging service server for supplying a charging service to an electric vehicle user by managing the information of the charger, and a smart phone including an application for supplying charging service information to the electric vehicle user between the charger and the charging service server using Bluetooth communication. Accordingly, the present invention can expand a charging infrastructure.

Description

전기차 충전 서비스 시스템 {EV charging service system}{EV charging service system}

본 발명은 전기차 충전 서비스 시스템에 관한 것으로, 더욱 상세하게는 스마트 폰의 블루투스 통신을 통해 충전기와 연결하고 LTE 등의 통신망을 통해 충전 서비스 서버와 연결하여 전기차 사용자에게 다양한 충전 서비스를 제공할 수 있는 전기차 충전 서비스 시스템에 관한 것이다.The present invention relates to an electric vehicle charging service system, and more particularly, to an electric vehicle charging service system that is connected to a charger through a Bluetooth communication of a smartphone and connected to a charging service server through a communication network such as LTE, Charging service system.

일반적으로, 전기차는 가솔린 또는 디젤 이용 자동차보다 차량 내에 장착된 배터리의 무거운 중량, 충전에 걸리는 시간 등의 문제로 장기간 실용화되지 못하였다. 그러나, 최근 화석 에너지의 고갈과 환경오염으로 인해 화석 에너지를 사용하지 않고 전기 에너지를 이용하는 전기차에 대한 관심이 고조되면서 이에 대한 연구개발이 활발하게 진행되어 왔다.Generally, an electric vehicle has not been put to practical use for a long time due to problems such as a heavy weight of a battery mounted in a vehicle and a time required for charging, compared to a gasoline or diesel vehicle. However, recently, due to exhaustion of fossil energy and environmental pollution, interest in electric vehicles using electric energy without using fossil energy has increased and research and development has been actively carried out.

한편, 이러한 전기차 보급에 가장 큰 애로 사항은 충전 인프라의 부족으로 알려지고 있다. 즉, 전기차의 수요가 증대하면서 전기차 사용자가 증가함에 따라 충전기의 설치 대수도 증가해야 함에도 불구하고 전기차 충전 인프라는 여전히 부족하여 전기차 보급 속도의 최대 저해 요인이 되고 있다.On the other hand, it is known that the biggest difficulty to supply electric vehicles is lack of charging infrastructure. In other words, although the number of chargers must increase as the number of electric car users increases due to the increase in demand for electric vehicles, the charging infrastructure for electric vehicles is still insufficient, which is a major impediment to the speed of electric vehicle supply.

따라서, 기존 전기차 충전 인프라를 대체할 수 있는 새로운 충전 인프라 확충 방안이 필요하다. Therefore, it is necessary to develop a new charging infrastructure to replace existing electric vehicle charging infrastructure.

본 발명은 상술한 문제점들을 해소하기 위해 안출된 것으로서, 스마트폰의 블루투스 통신을 이용하여 다양한 충전 서비스를 전기차 사용자에게 제공할 수 있도록 하여 충전 인프라를 확대하기 위한 전기차 충전 서비스 시스템을 제공하는 데에 그 목적이 있다.Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an electric vehicle charging service system for expanding a charging infrastructure by providing various charging services to electric vehicle users using Bluetooth communication of a smart phone, There is a purpose.

본 발명의 목적을 달성하기 위해, 본 발명은, 전기차에 전기를 공급하는 적어도 하나의 충전기와, 상기 충전기의 정보를 관리하여 전기차 사용자에게 충전 서비스를 제공하는 충전 서비스 서버와, 블루투스 통신을 이용하여 상기 충전기와 상기 충전 서비스 서버의 사이에서 충전 서비스 정보를 전기차 사용자에게 제공하는 앱을 구비한 스마트 폰을 포함하는 것을 특징으로 전기차 충전 서비스 시스템을 제공한다.In order to achieve the object of the present invention, the present invention provides an electric vehicle comprising at least one charger for supplying electric power to an electric car, A charging service server that manages the information of the charger to provide a charge service to an electric vehicle user and a smart phone having an application for providing charging service information to an electric car user between the charger and the charging service server using Bluetooth communication And an electric car charging service system.

여기에서, 상기 충전기는 상기 스마트 폰과 통신하는 제1 블루투스 모듈을 구비하고 통신 프로토콜의 정보 암호화를 실행하는 제어부와, 상기 제어부와 연결되어 상기 충전기의 사용 상태 정보를 나타내는 디스플레이부와, 상기 제어부와 연결되어 220V AC 전원의 입력에 따른 전압 및 전류의 감지부와, 상기 전압 및 전류 감지부를 지나는 전류의 누설을 감지하는 누전 감지부와, 상기 제어부와 연결되어 상기 누전 감지부에 의한 누전 감지의 경우 충전 전력을 제어하는 릴레이와, 상기 릴레이의 제어에 의해 출력되는 AC 출력 단자와, 상기 전압 및 전류 감지부로부터 감지한 전류량에 따른 온도 상승을 감지하는 온도 감지부를 포함하는 것을 특징으로 한다.Here, the charger may include a control unit that includes a first Bluetooth module that communicates with the smartphone and performs information encryption of a communication protocol, a display unit that is connected to the control unit and displays usage status information of the charger, A voltage detecting unit for detecting a voltage and a current according to an input of the 220V AC power source and a leakage detecting unit for detecting a leakage of a current passing through the voltage and current detecting unit, An AC output terminal that is controlled by the relay, and a temperature sensing unit that senses a temperature rise according to the amount of current sensed by the voltage and current sensing unit.

또한, 상기 스마트 폰은 상기 충전기의 제1 블루투스 모듈과 통신 연동하는 제2 블루투스와, 상기 충전기를 제어하는 충전 제어앱을 구비하고, 상기 충전제어 앱은 상기 서버의 DB로 사용자 등록을 수행하는 단계와, 상기 충전기를 검색 및 연결하는 단계와, 상기 충전기로의 전력 사용을 제어하면서 충전기 전원 온/오프 제어, 실시간 전력 사용량 표기 및 누적 사용 전력량 표기를 수행하는 단계를 포함하는 것을 특징으로 한다.In addition, the smartphone may include a second Bluetooth that communicates with the first Bluetooth module of the charger, and a charge control application that controls the charger, and the charge control app performs user registration with the DB of the server And searching and connecting the charger; and performing charger power on / off control, real-time power usage notation, and cumulative usage power notation while controlling power usage to the charger.

또한, 상기 서버는 LTE 망 기반의 통신이 수행되면서 상기 충전기 사용자를 회원으로 하여 회원 인증하는 회원 인증부, 회원 이력 관리 및 회원 정보의 암호화를 수행하는 회원 관리부와, 상기 충전기를 인증하는 충전기 인증부와, 상기 충전기를 통한 전력 사용량에 따른 전기사용료를 과금 및 결제 처리하는 전기료 관리부를 포함하는 것을 특징으로 한다.The server may further include a member authentication unit for performing member authentication by making the charger user a member while performing communication based on the LTE network, a member management unit for performing member history management and member information encryption, and a charger authentication unit for authenticating the charger, And an electricity bill managing unit for charging and processing an electricity bill according to the amount of electricity consumed through the charger.

한편, 본 발명에 따른 전기차 충전 서비스 시스템은, 전력을 생산 또는/및 공급하고 자체 송전, 변전 및 배전 설비를 가지는 적어도 하나의 전력 사업자에 의해 생산된 전력을 충전기로 공급하는 전력망을 더 포함하고, 상기 전력망은 상기 서버와 연결되어 상기 서버에 지능형 전력망을 지원하는 것을 특징으로 한다.Meanwhile, the electric vehicle charging service system according to the present invention further includes a power network for supplying electric power produced by at least one electric power company having its own transmission, distribution and distribution facilities to a charger, And the power network is connected to the server to support the intelligent power network in the server.

본 발명에 따르면, 스마트폰의 블루투스 통신을 이용하여 전기차 사용자가 충전기로의 접근을 용이하게 하고 회원 인증, 충전기 인증, 과금 결제 등 다양한 충전 서비스를 전기차 사용자에게 제공함으로써 충전 인프라를 확대할 수 있도록 한 데에 우수한 효과가 있다.According to the present invention, an electric vehicle user can easily access an electric charger using Bluetooth communication of a smartphone, and various charging services such as member authentication, charger authentication, and billing can be provided to electric vehicle users There is an excellent effect on the.

도 1은 본 발명의 일실시예에 따른 전기차 충전 서비스 시스템을 나타낸 구성도.
도 2는 본 발명의 일실시예에 따른 전기차 충전기의 구성을 나타낸 블록도.
도 3은 본 발명의 일실시예에 따른 전기차 충전 서비스 서버의 구성을 나타낸 블록도. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a configuration diagram illustrating an electric vehicle charging service system according to an embodiment of the present invention; FIG.
2 is a block diagram showing a configuration of an electric vehicle charger according to an embodiment of the present invention;
3 is a block diagram illustrating a configuration of an electric vehicle charging service server according to an embodiment of the present invention;

본 발명에 따른 실시예를 도면을 참조로 하여 상세히 설명하기로 한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment according to the present invention will be described in detail with reference to the drawings.

도 1은 본 발명의 일실시예에 따른 전기차 충전 서비스 시스템을 나타낸 구성도이다. 도1에 도시된 바와 같이, 본 발명의 일실시예에 따른 전기차 충전 서비스 시스템은 충전기(10), 서버(20) 및 스마트 폰(30)을 포함하는 구성으로 이루어진다.1 is a configuration diagram illustrating an electric vehicle charging service system according to an embodiment of the present invention. 1, an electric vehicle charging service system according to an embodiment of the present invention includes a charger 10, a server 20, and a smartphone 30.

충전기(10)는 전기차에 전기를 공급하는 역할을 한다. 도1에는 하나의 충전기로 표시하였으나 복수의 충전기에 대해서도 적용됨은 물론이다. 또한, 충전기로는 완속 충전기 또는 급속 충전기가 적용될 수 있다.The charger 10 serves to supply electricity to the electric vehicle. 1, it is obvious that the present invention is also applicable to a plurality of chargers. Also, as the charger, a slow charger or a rapid charger may be applied.

충전기(10)는 스마트 폰(30)과의 근거리 통신을 위해 제1 블루투스 모듈(11)을 구비한다.The charger 10 includes a first Bluetooth module 11 for short-range communication with the smartphone 30.

서버(20)는 충전기(10)의 정보를 관리하여 전기차 사용자에게 충전 서비스를 제공한다.The server 20 manages the information of the charger 10 and provides charging service to the electric car user.

스마트 폰(30)은 충전기(10)와 서버(20)의 사이에서 충전 서비스 정보를 전기차 사용자에게 제공하는 앱(31)을 구비한다. The smart phone 30 has an app 31 for providing charge service information between the charger 10 and the server 20 to an electric vehicle user.

이를 위해, 스마트 폰(30)은 충전기(30)와의 통신 방식으로서 근거리 통신 방식인 블루투스 통신 방식을 적용하기 위해 제2 블루투스 모듈(32)을 구비한다. 또한, 스마트 폰(30)은 서버(20)와의 통신망으로서 바람직하게는 LTE 통신망을 적용할 수 있다. 물론, 본 발명은 상기 LTE 통신망 이외에 다른 다양한 통신망들을 적용할 수 있다.To this end, the smartphone 30 is provided with a second Bluetooth module 32 for applying the Bluetooth communication method, which is a short distance communication method, as a communication method with the charger 30. In addition, the smartphone 30 can preferably use an LTE communication network as a communication network with the server 20. [ Of course, the present invention can apply various other communication networks in addition to the LTE communication network.

충전기(20)의 회로 구성도를 도시한 도 2를 참조하여 본 발명에 따른 충전기(20)를 상세하게 설명하면 다음과 같다.The charger 20 according to the present invention will now be described in detail with reference to FIG. 2 showing a circuit diagram of the charger 20.

도 2에 도시된 바와 같이, 본 발명에 따른 충전기(10)는 제어부(12), 디스플레이부(13), 전압/전류 감지부(14), 누전 감지부(15), 릴레이(16), AC 출력 단자(17) 및 온도 감지부(18)을 포함하는 구성으로 이루어진다.2, the charger 10 includes a control unit 12, a display unit 13, a voltage / current sensing unit 14, an electrical leak detecting unit 15, a relay 16, an AC An output terminal 17, and a temperature sensing unit 18.

제어부(12)는 블루투스 방식으로 스마트 폰(30)과 통신을 수행하면서 스마트 폰(30)과의 통신 프로토콜의 정보 암호화를 실행한다.The control unit 12 performs information encryption of a communication protocol with the smartphone 30 while communicating with the smartphone 30 in a Bluetooth manner.

디스플레이부(13)는 제어부(12)와 연결되어 충전기(10)의 사용상태 정보를 나타내는 기능을 한다. 상기 충전기 사용 상태 정보로는 바람직하게는 충전 과금, 사용 전력량, 사용 전류량 등에 관한 정보일 수 있다.The display unit 13 is connected to the control unit 12 and functions to indicate usage status information of the charger 10. The charger use status information may preferably be information on charging charge, amount of power used, amount of current used, and the like.

전압/전류 감지부(14)는 제어부(12)와 연결되어 220V AC 전원의 입력에 따른 전압 및 전류를 감지하는 기능을 한다.The voltage / current sensing unit 14 is connected to the controller 12 and senses voltage and current according to the input of the 220V AC power source.

또한, 누전 감지부(15)는 전압/전류 감지부(14)를 지나는 전류의 누설을 감지하는 기능을 한다. 그리고, 릴레이(16)는 제어부(12)와 연결되어 누전 감지부(15)에 의한 누전 감지의 경우 신속히 충전 전력을 제어한다. 누전의 위험성이 감지되지 않은 경우, 충전기(10)는 AC 출력 단자(17)를 통해 전기차 배터리로 소정의 전력과 전류를 출력시킨다.In addition, the electric leakage detecting unit 15 detects the leakage of current passing through the voltage / current detecting unit 14. The relay 16 is connected to the control unit 12 to quickly control the charging power in the case of detecting the leakage current by the leakage detecting unit 15. When the danger of a short circuit is not detected, the charger 10 outputs a predetermined electric power and a current through the AC output terminal 17 to the electric car battery.

한편, 온도 감지부(18)는 전압/전류 감지부(14)로부터 감지한 전류량에 따른 온도 상승을 감지하는 기능을 한다. 온도 감지부(18)는 제어부(12)의 릴레이(16) 작동과 연동하여 전류량의 과도 유입에 따른 온도 급상승으로 인한 화재 등이 발생하는 것을 방지한다.On the other hand, the temperature sensing unit 18 senses a temperature increase according to the amount of current sensed by the voltage / current sensing unit 14. The temperature sensing unit 18 is interlocked with the operation of the relay 16 of the control unit 12 to prevent the occurrence of a fire or the like due to an increase in temperature due to an excessive inflow of a current amount.

또한, 스마트 폰(30)에 설치되는 앱(31)은 충전 제어 앱으로서, 상기 충전제어 앱은 서버(20)의 DB로 사용자 등록을 수행하는 단계와, 충전기(10)를 검색 및 연결하는 단계와, 충전기(10)로의 전력 사용을 제어하면서 충전기(10)의 전원 온/오프 제어, 실시간 전력 사용량 표기 및 누적 사용 전력량 표기를 수행하는 단계를 포함하는 구성을 가질 수 있다.The application 31 installed in the smartphone 30 is a charge control application. The charge control application performs a user registration with a DB of the server 20, a step of searching and connecting the charger 10 And a step of performing power on / off control of the charger 10, real time power consumption notation, and cumulative usage amount notation while controlling power use to the charger 10.

도 3은 본 발명에 따른 충전 서비스 서버의 구성을 나타낸 블록도이다.3 is a block diagram illustrating a configuration of a charging service server according to the present invention.

도 3에 도시한 바와 같이, 본 발명에 따른 서버(20)는 LTE 망 기반의 통신이 수행되면서 충전기(10)의 사용자를 회원으로 하여 회원을 인증하는 회원 인증부(21), 회원 이력 관리 및 회원 정보의 암호화를 수행하는 회원 관리부(22)와, 충전기(23)를 인증하는 충전기 인증부(23)와, 충전기(10)를 통한 전력 사용량에 따른 전기사용료를 과금 및 결제 처리하는 전기료 관리부(24)를 포함하는 구성으로 이루어진다.As shown in FIG. 3, the server 20 according to the present invention includes a member authentication unit 21 for performing a LTE network-based communication to authenticate a member of the charger 10 as a member, A charger authentication unit 23 for authenticating the charger 23 and a charge management unit 23 for charging and processing the charge for electricity according to the amount of power consumed by the charger 10 24).

한편, 본 발명에 따른 충전 서비스 시스템은 도1에 도시된 바와 같이 전력을 생산 또는/및 공급하고 자체 송전, 변전 및 배전 설비를 가지는 적어도 하나의 전력 사업자(40)를 포함하여 생산된 전력을 충전기(10)로 공급하는 전력망(41)을 더 포함하고, 전력망(41)은 서버(20)와 연결되어 서버(20)에 지능형 전력망(42)을 지원한다.Meanwhile, the charging service system according to the present invention includes at least one electric power company 40, which generates and / or supplies electric power as shown in FIG. 1 and has its own transmission, distribution and distribution facilities, And the power network 41 is connected to the server 20 to support the intelligent power network 42 in the server 20. [

이상 설명한 본 발명에 따르면, 전기차 사용자는 모바일 폰을 이용하여 개인 소유의 충전기뿐만 아니라 다른 복수의 충전기에 접근하여 편리하게 다양한 충전 서비스를 받을 수 있다. As described above, according to the present invention, an electric car user can conveniently access various charging services by accessing a plurality of chargers as well as a personal charger using a mobile phone.

상술한 본 발명은 기재된 실시예에 한정되는 것은 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술의 분야에서 통상의 지식을 가진 자에게 자명하다. 따라서 그러한 변형 예 또는 수정 예들은 본 발명의 특허청구범위에 속한다 해야 할 것이다.It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. It is therefore intended that such variations and modifications fall within the scope of the appended claims.

10 : 충전기
11 : 제1 블루투스 모듈
20 : 서버
30 : 스마트 폰
31 : 앱
32 : 제2 블루투스 모듈
40 : 전력 사업자 10: Charger
11: First Bluetooth module
20: Server
30: Smartphone
31: Apps
32: 2nd Bluetooth module
40: Power operators

Claims (5)

전기차에 전기를 공급하는 적어도 하나의 충전기와,
상기 충전기의 정보를 관리하여 전기차 사용자에게 충전 서비스를 제공하는 충전 서비스 서버와,
블루투스 통신을 이용하여 상기 충전기와 상기 충전 서비스 서버의 사이에서 충전 서비스 정보를 전기차 사용자에게 제공하는 앱을 구비한 스마트 폰을 포함하는 것을 특징으로 전기차 충전 서비스 시스템.At least one charger for supplying electric power to the electric vehicle,
A charging service server for managing the information of the charger to provide charging service to an electric car user,
And a smart phone having an app for providing charge service information between the charger and the charge service server to the user of the electric car by using Bluetooth communication. 제1항에 있어서, 상기 충전기는 상기 스마트 폰과 통신하는 제1 블루투스 모듈을 구비하고 통신 프로토콜의 정보 암호화를 실행하는 제어부와, 상기 제어부와 연결되어 상기 충전기의 사용 상태 정보를 나타내는 디스플레이부와, 상기 제어부와 연결되어 220V AC 전원의 입력에 따른 전압 및 전류의 감지부와, 상기 전압 및 전류 감지부를 지나는 전류의 누설을 감지하는 누전 감지부와, 상기 제어부와 연결되어 상기 누전 감지부에 의한 누전 감지의 경우 충전 전력을 제어하는 릴레이와, 상기 릴레이의 제어에 의해 출력되는 AC 출력 단자와, 상기 전압 및 전류 감지부로부터 감지한 전류량에 따른 온도 상승을 감지하는 온도 감지부를 포함하는 것을 특징으로 하는 전기차 충전 서비스 시스템. [2] The mobile communication terminal of claim 1, wherein the charger comprises: a controller having a first Bluetooth module for communicating with the smartphone and performing information encryption of a communication protocol; a display unit connected to the controller to display usage status information of the charger; A voltage detecting unit connected to the control unit to detect a voltage and a current according to the input of the 220V AC power source; an electrical leak detecting unit for detecting leakage of a current passing through the voltage and current detecting unit; And a temperature sensing unit for sensing a temperature increase according to an amount of current sensed by the voltage and current sensing unit, Electric car charging service system. 제1항 또는 제2항에 있어서, 상기 스마트 폰은 상기 충전기의 제1 블루투스 모듈과 통신 연동하는 제2 블루투스와, 상기 충전기를 제어하는 충전 제어앱을 구비하고, 상기 충전제어 앱은 상기 서버의 DB로 사용자 등록을 수행하는 단계와, 상기 충전기를 검색 및 연결하는 단계와, 상기 충전기로의 전력 사용을 제어하면서 충전기 전원 온/오프 제어, 실시간 전력 사용량 표기 및 누적 사용 전력량 표기를 수행하는 단계를 포함하는 것을 특징으로 하는 전기차 충전 서비스 시스템.The mobile communication terminal of claim 1 or 2, wherein the smartphone includes a second Bluetooth that communicates with a first Bluetooth module of the charger, and a charge control application that controls the charger, Performing a user registration with the DB, searching and connecting the charger, and displaying charger power on / off control, real-time power usage indication, and cumulative usage power indication while controlling power use to the charger And the electric vehicle charging service system. 제1항 또는 제2항에 있어서, 상기 서버는 LTE 망 기반의 통신이 수행되면서 상기 충전기 사용자를 회원으로 하여 회원 인증하는 회원 인증부, 회원 이력 관리 및 회원 정보의 암호화를 수행하는 회원 관리부와, 상기 충전기를 인증하는 충전기 인증부와, 상기 충전기를 통한 전력 사용량에 따른 전기사용료를 과금 및 결제 처리하는 전기료 관리부를 포함하는 것을 특징으로 하는 전기차 충전 서비스 시스템.The server according to claim 1 or 2, wherein the server comprises a member authentication unit for performing member authentication by making the charger user a member while performing communication based on the LTE network, a member management unit for performing member history management and member information encryption, A charger authentication unit for authenticating the charger; and a charge management unit for charging and processing an electric charge for use of the electric charge through the charger. 제1항에 있어서, 전력을 생산 또는/및 공급하고 자체 송전, 변전 및 배전 설비를 가지는 적어도 하나의 전력 사업자에 의해 생산된 전력을 충전기로 공급하는 전력망을 더 포함하고, 상기 전력망은 상기 서버와 연결되어 상기 서버에 지능형 전력망을 지원하는 것을 특징으로 하는 전기차 충전 서비스 시스템.
The system of claim 1, further comprising a power network for supplying power to the charger produced by at least one utility with its own transmission, distribution and distribution facilities, producing and / or supplying power, And the server is connected to the server to support the intelligent power network.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109050489A (en) * 2018-10-09 2018-12-21 湖州得威电子商务有限公司 A kind of intelligence electric charging cabinet
CN109606186A (en) * 2018-12-24 2019-04-12 恒大智慧科技(深圳)有限公司 Charging management method, computer equipment and storage medium
CN110281803A (en) * 2019-07-03 2019-09-27 贵安新区配售电有限公司 Based on blue-teeth data acquisition without the charging system for electric automobile under communication state
KR20200143826A (en) * 2019-06-17 2020-12-28 이효영 Electric vehicle charging and billing system based on half sharing charging device
KR20220158995A (en) * 2021-05-25 2022-12-02 에코브 주식회사 Platform for supporting commercial power charging of electric vehicle and operating method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109050489A (en) * 2018-10-09 2018-12-21 湖州得威电子商务有限公司 A kind of intelligence electric charging cabinet
CN109606186A (en) * 2018-12-24 2019-04-12 恒大智慧科技(深圳)有限公司 Charging management method, computer equipment and storage medium
KR20200143826A (en) * 2019-06-17 2020-12-28 이효영 Electric vehicle charging and billing system based on half sharing charging device
CN110281803A (en) * 2019-07-03 2019-09-27 贵安新区配售电有限公司 Based on blue-teeth data acquisition without the charging system for electric automobile under communication state
KR20220158995A (en) * 2021-05-25 2022-12-02 에코브 주식회사 Platform for supporting commercial power charging of electric vehicle and operating method thereof

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