KR102574613B1 - Wireless charging system for electric vehicle using smart-phone - Google Patents
Wireless charging system for electric vehicle using smart-phone Download PDFInfo
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- KR102574613B1 KR102574613B1 KR1020210113750A KR20210113750A KR102574613B1 KR 102574613 B1 KR102574613 B1 KR 102574613B1 KR 1020210113750 A KR1020210113750 A KR 1020210113750A KR 20210113750 A KR20210113750 A KR 20210113750A KR 102574613 B1 KR102574613 B1 KR 102574613B1
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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
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
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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
- B60L53/10—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
- B60L53/12—Inductive energy transfer
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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
- B60L53/30—Constructional details of charging stations
- B60L53/305—Communication interfaces
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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
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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
- B60L53/68—Off-site monitoring or control, e.g. remote control
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- G06Q50/30—
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- 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—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/40—Business processes related to the transportation industry
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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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
- B60L2250/00—Driver interactions
- B60L2250/10—Driver interactions by alarm
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- 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
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- 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
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- 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
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- 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
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- 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]
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Abstract
본 발명은 전기차 무선 충전 시스템 기술로서, 보다 상세하게는 전기차 충전소에 설치된 전기차 무선 충전 시스템을 이용해 전기차를 무선 충전하고자 하는 이용자가 스마트폰을 통해 간단하게 무선 충전 시작, 진행 및 완료까지의 모든 과정을 확인하면서 전기차 무선 충전을 처리할 수 있는 스마트폰에 의해 구동되는 전기차 무선 충전 시스템에 관한 것이다..The present invention is an electric vehicle wireless charging system technology, and more specifically, a user who wants to wirelessly charge an electric vehicle by using an electric vehicle wireless charging system installed at an electric vehicle charging station can simply use a smartphone to perform all processes from start, progress, and completion of wireless charging. It relates to an electric vehicle wireless charging system powered by a smartphone that can handle electric vehicle wireless charging while checking.
Description
본 발명은 전기차 무선 충전 시스템 기술로서, 보다 상세하게는 전기차 충전소에 설치된 전기차 무선 충전 시스템을 이용해 전기차를 무선 충전하고자 하는 이용자가 스마트폰을 통해 간단하게 무선 충전 시작, 진행 및 완료까지의 모든 과정을 확인하면서 전기차 무선 충전을 처리할 수 있는 스마트폰에 의해 구동되는 전기차 무선 충전 시스템에 관한 것이다.The present invention is an electric vehicle wireless charging system technology, and more specifically, a user who wants to wirelessly charge an electric vehicle by using an electric vehicle wireless charging system installed at an electric vehicle charging station can simply use a smartphone to perform all processes from start, progress, and completion of wireless charging. It relates to an electric vehicle wireless charging system driven by a smartphone that can handle electric vehicle wireless charging while checking.
전기차는 전기를 전력공급원으로 하여 운행하는 자동차를 의미한다. 즉, 자동차 자체에 전력공급원 충전이 가능한 배터리를 탑재하고, 탑재된 배터리에서 공급되는 전력을 이용하여 운행하는 것을 전기차라 한다. 이러한 전기차는 배터리의 충전시간이 오래 걸리며, 또한 한번 충전에 의해 주행하는 거리가 제한적이다. 따라서 전기차는 목적한 이동거리를 확보하기 위해서는 자주 충전을 해주어야 한다. An electric vehicle refers to a vehicle that operates using electricity as a power supply source. In other words, an electric vehicle is an electric vehicle in which a battery capable of being charged from a power supply source is mounted on the vehicle itself and operated using power supplied from the mounted battery. These electric vehicles take a long time to charge the battery, and the distance traveled by one charge is limited. Therefore, electric vehicles need to be recharged frequently to secure the desired travel distance.
전기차는 그 하부에 설치된 충전코일의 위치와 지상으로부터의 높이가 차종별로 다르다. 이에 전기차의 하부에 설치된 충전코일과 충전소의 무선충전패드의 정확한 위치맞춤으로 양측 코일 간의 에어 갭을 줄여 고효율의 충전이 가능하도록 하는 동시에, 양측 코일을 최대한 근접시켜 전자파의 누설이 최소화되도록 함으로써 인체나 기기에 가해지는 영향을 최소화할 필요가 있다.For electric vehicles, the position of the charging coil installed at the bottom and the height from the ground are different for each vehicle type. Accordingly, the precise positioning of the charging coil installed at the bottom of the electric vehicle and the wireless charging pad of the charging station reduces the air gap between the coils on both sides to enable high-efficiency charging, and at the same time, the leakage of electromagnetic waves is minimized by bringing the coils on both sides as close as possible, thereby harming the human body and It is necessary to minimize the impact on the equipment.
전기차의 차종별로 그 하부에 설치된 충전코일의 위치와 지상으로부터의 높이가 다르더라도, 전기차의 하부에 설치된 충전코일과 충전소의 무선충전패드의 정확한 위치맞춤을 통해 전기차를 무선충전할 때 충전 오류 또는 충전 불량을 최소화하는 기술이 요구되고 있다.Even if the location of the charging coil installed on the lower part of the electric vehicle and the height from the ground are different for each type of vehicle, charging errors or charging errors occur when wirelessly charging the electric vehicle through accurate positioning of the charging coil installed on the lower part of the electric vehicle and the wireless charging pad of the charging station. A technique for minimizing defects is required.
한편, 향후 전기차가 내연기관 자동차를 대체할 만큼 많이 보급되고, 그에 따라 전기 충전소가 전국적으로 설치되어 운영되는 경우 전기 충전소를 셀프 방식으로 운영할 수 있도록 하는 기술이 요구되고 있다.On the other hand, in the future, when electric vehicles are widely distributed enough to replace internal combustion engine vehicles, and accordingly, electric charging stations are installed and operated nationwide, a technology that allows electric charging stations to be operated in a self-managed manner is required.
본 발명은 상기와 같은 배경에서 제안된 것으로, 전기차 충전소에 설치된 전기차 무선 충전 시스템을 이용해 전기차를 무선 충전하고자 하는 이용자가 스마트폰을 통해 간단하게 무선 충전 시작, 진행 및 완료까지의 모든 과정을 확인하면서 전기차 무선 충전을 처리할 수 있는 스마트폰에 의해 구동되는 전기차 무선 충전 시스템을 제공하는 것을 목적으로 한다. The present invention has been proposed against the above background, and a user who wants to wirelessly charge an electric vehicle using an electric vehicle wireless charging system installed at an electric vehicle charging station can easily check the entire process from start, progress, and completion of wireless charging through a smartphone. An object of the present invention is to provide an electric vehicle wireless charging system driven by a smartphone capable of processing electric vehicle wireless charging.
또한, 본 발명은 전기차를 무선 충전하고자 하는 이용자가 무선 충전 준비, 무선 충전을 위한 비용 결제, 무선 충전 개시 및 완료까지의 모든 과정을 순차적으로 처리할 수 있는 스마트폰에 의해 구동되는 전기차 무선 충전 시스템을 제공하는 것을 목적으로 한다.In addition, the present invention is an electric vehicle wireless charging system driven by a smartphone that allows a user who wants to wirelessly charge an electric vehicle to sequentially process all processes from preparation for wireless charging, payment for wireless charging, and initiation and completion of wireless charging. is intended to provide
또한, 본 발명은 전기차 충전소에 설치된 충전스테이션과 전력선 및 신호선을 통해 연결된 무선 전력 송신패널이 전기차의 하부로 자율주행하여 무선 충전 불량 없이 최대 충전효율로 전기차를 충전시킬 수 있도록 하는, 스마트폰에 의해 구동되는 전기차 무선 충전 시스템을 제공하는 것을 목적으로 한다.In addition, according to the present invention, a wireless power transmission panel connected to a charging station installed in an electric vehicle charging station through a power line and a signal line autonomously drives under the electric vehicle to charge the electric vehicle at maximum charging efficiency without wireless charging failure. An object of the present invention is to provide a wireless charging system for an electric vehicle that is driven.
본 발명은 전국의 모든 전기차 충전소에 설치된 전기차 무선 충전 시스템과 연동할 수 있는 전기차 충전 앱이 탑재된 스마트폰에 의해 구동되는 전기차 무선 충전 시스템을 제공하는 것을 목적으로 한다.An object of the present invention is to provide an electric vehicle wireless charging system driven by a smartphone equipped with an electric vehicle charging app that can be linked with an electric vehicle wireless charging system installed at all electric vehicle charging stations nationwide.
본 발명의 일 양상에 따르면, 본 발명은 통신부와 메인컨트롤러와 배터리팩과 무선 전력 수신부가 장착된 전기차를 무선 충전하기 위해 스마트폰에 의해 구동되는 전기차 충전소에 설치되는 전기차 무선 충전 시스템으로, According to one aspect of the present invention, the present invention is an electric vehicle wireless charging system installed in an electric vehicle charging station driven by a smartphone to wirelessly charge an electric vehicle equipped with a communication unit, a main controller, a battery pack, and a wireless power receiver,
전기차 주차 구역에 주차된 상기 전기차의 하부로 자율주행하며 상기 전기차의 무선 전력 수신부로 무선 전력을 송신하는 무선 전력 송신패널과;a wireless power transmission panel that autonomously drives under the electric car parked in an electric car parking area and transmits wireless power to a wireless power receiver of the electric car;
상기 무선 전력 송신패널로 전력선을 통해 외부 전력을 공급하는 충전 제어부와 상기 무선 전력 송신패널로 신호선을 통해 이동제어신호를 출력하는 이동 제어부 및 통신부를 포함하며 고유식별번호가 본체 외부면에 부착된 충전스테이션; 및It includes a charging control unit supplying external power to the wireless power transmission panel through a power line, a movement control unit outputting a movement control signal through a signal line to the wireless power transmission panel, and a communication unit, and a unique identification number is attached to the outer surface of the main body. station; and
상기 충전스테이션의 통신부와 내부 근거리 통신망을 통해 연결되며, 전기차 충전 앱이 탑재된 스마트폰과 외부 상용망을 통해 연결되는 관리서버를 포함하며, It is connected to the communication unit of the charging station through an internal local area network, and includes a management server connected to a smartphone equipped with an electric vehicle charging app and an external commercial network,
상기 관리서버는 전기차 운전자가 소지한 스마트폰으로부터 스마트폰 식별정보와 충전스테이션의 고유식별번호를 포함하는 충전 요청 정보가 입력되면 상기 충전스테이션의 고유식별번호에 대응하는 충전스테이션으로 구동명령을 전송하고,The management server transmits a driving command to the charging station corresponding to the unique identification number of the charging station when charging request information including smartphone identification information and the unique identification number of the charging station is input from the smartphone owned by the electric vehicle driver. ,
상기 충전스테이션의 이동 제어부는 상기 관리서버로부터 구동명령이 입력되면 상기 무선 전력 송신패널로 이동제어신호를 출력한 후 상기 무선 전력 송신패널로부터 신호선을 통해 전기차를 무선 충전하기 위한 충전 위치로 이동하였음을 알리는 신호가 입력되면 충전 준비 정보를 상기 관리서버로 출력하고, The movement control unit of the charging station outputs a movement control signal to the wireless power transmission panel when a driving command is input from the management server, and then moves to a charging position for wirelessly charging an electric vehicle through a signal line from the wireless power transmission panel. When the notification signal is input, charging preparation information is output to the management server,
상기 관리서버는 상기 충전 준비 정보를 상기 충전 요청 정보를 보낸 스마트폰으로 전송한 후 상기 스마트폰 식별정보를 포함하는 결제완료정보가 입력되면 상기 충전스테이션의 충전 제어부로 충전명령을 전송하고,The management server transmits the charging preparation information to the smartphone that sent the charging request information, and then transmits a charging command to the charging control unit of the charging station when payment completion information including the smartphone identification information is input,
상기 충전스테이션의 충전 제어부는 상기 관리서버로부터 충전명령이 입력되면 상기 무선 전력 송신패널로 전력선을 통해 외부 전력을 공급하는 것을 특징으로 한다.The charging control unit of the charging station supplies external power to the wireless power transmission panel through a power line when a charging command is input from the management server.
또한, 본 발명에 따르면, 전기차의 메인컨트롤러는 전기차 운전자가 소지한 스마트폰과 통신부를 통해 무선 연결된 후 상기 스마트폰으로부터 전기차 충전 앱 활성화정보가 입력되면 상기 전기차의 무선 전력 수신부의 중심부에 형성된 위치알람센서를 구동하고, In addition, according to the present invention, the main controller of the electric vehicle is wirelessly connected to the smartphone owned by the electric vehicle driver through the communication unit, and when the electric vehicle charging app activation information is input from the smartphone, the location alarm formed in the center of the wireless power receiver of the electric vehicle drive the sensor
상기 무선 전력 송신패널은 모터에 의해 노면에서 회전 및 직진 이동하도록 서로 설치된 좌측과 우측의 바퀴와 신호검출부와 높이 조절이 가능한 리프트를 포함하며 상기 위치알람센서로부터 출력되는 신호를 검출하여 상기 전기차의 무선 전력 수신부의 중심부로 이동하는 것을 특징으로 한다.The wireless power transmission panel includes left and right wheels, a signal detector, and a height-adjustable lift that are installed to rotate and move straight on the road surface by a motor, and detects a signal output from the position alarm sensor to transmit wireless power of the electric vehicle. It is characterized in that it moves to the center of the power receiver.
또한, 본 발명에 따르면, 전기차는 본체 하부면에 상기 무선 전력 수신부의 중심부와 대응하는 위치를 끝점으로 하며 주변색과 대비되는 색을 갖는 라인이 형성되고,In addition, according to the present invention, the electric vehicle has a line having a color contrasting with the surrounding color is formed on the lower surface of the body as an end point at a position corresponding to the center of the wireless power receiver,
상기 무선 전력 송신패널은 모터에 의해 노면에서 회전 및 직진 이동하도록 서로 이격되게 설치된 좌측과 우측의 바퀴와 상기 라인을 인식하는 라인 인식 센서와 높이 조절이 가능한 리프트를 포함하며 상기 라인 인식 센서로부터 출력되는 신호를 검출하여 상기 전기차의 무선 전력 수신부의 중심부로 이동하는 것을 특징으로 한다.The wireless power transmission panel includes left and right wheels installed to be spaced apart from each other to rotate and move straight on the road surface by a motor, a line recognition sensor for recognizing the line, and a lift capable of adjusting the height, and output from the line recognition sensor It is characterized in that the signal is detected and moved to the center of the wireless power receiver of the electric vehicle.
본 발명에 따른 스마트폰에 의해 구동되는 전기차 무선 충전 시스템은, 전기차 충전소에 설치된 전기차 무선 충전 시스템을 이용해 전기차를 무선 충전하고자 하는 이용자가 스마트폰을 통해 간단하게 무선 충전 시작, 진행 및 완료까지의 모든 과정을 확인하면서 전기차 무선 충전을 처리할 수 있다. An electric vehicle wireless charging system driven by a smartphone according to the present invention allows a user who wants to wirelessly charge an electric vehicle using the electric vehicle wireless charging system installed at an electric vehicle charging station to simply start, proceed, and complete wireless charging through a smartphone. You can process electric vehicle wireless charging while checking the process.
또한, 본 발명은 전기차를 무선 충전하고자 하는 이용자가 무선 충전 준비, 무선 충전을 위한 비용 결제, 무선 충전 개시 및 완료까지의 모든 과정을 순차적으로 처리할 수 있다.In addition, according to the present invention, a user who wants to wirelessly charge an electric vehicle can sequentially process all processes from preparation for wireless charging, payment for wireless charging, and initiation and completion of wireless charging.
또한, 본 발명은 전기차 충전소에 설치된 충전스테이션과 전력선 및 신호선을 통해 연결된 무선 전력 송신패널이 전기차의 하부로 자율주행하여 무선 충전 불량 없이 최대 충전효율로 전기차를 충전시킬 수 있다.In addition, according to the present invention, a wireless power transmission panel connected to a charging station installed in an electric vehicle charging station through a power line and a signal line autonomously drives under the electric vehicle to charge the electric vehicle with maximum charging efficiency without wireless charging failure.
또한, 본 발명은 전국의 모든 전기차 충전소에 설치된 전기차 무선 충전 시스템과 연동할 수 있다.In addition, the present invention can be linked with electric vehicle wireless charging systems installed at all electric vehicle charging stations nationwide.
도 1 은 본 발명에 따른 전체 시스템을 도시한다.
도 2 는 본 발명에 따른 전기차 충전소에 설치된 전기차 무선 충전 시스템을 설명하기 위한 구성도이다.
도 3 은 본 발명의 일 실시예에 따른 스마트폰에 의해 구동되는 전기차 무선 충전 시스템의 동작 과정을 설명하기 위한 예시도이다.
도 4 는 본 발명의 일 실시예에 따른 무선 전력 송신패널이 전기차의 무선 전력 수신부의 중심부를 찾는 방법을 설명하기 위한 예시도이다.
도 5 는 본 발명의 다른 실시예에 따른 무선 전력 송신패널이 전기차의 무선 전력 수신부의 중심부를 찾는 방법을 설명하기 위한 예시도이다.1 shows the entire system according to the invention.
2 is a configuration diagram for explaining an electric vehicle wireless charging system installed in an electric vehicle charging station according to the present invention.
3 is an exemplary diagram for explaining an operation process of an electric vehicle wireless charging system driven by a smartphone according to an embodiment of the present invention.
4 is an exemplary view for explaining a method for a wireless power transmission panel according to an embodiment of the present invention to find a center of a wireless power receiver of an electric vehicle.
5 is an exemplary view for explaining a method for a wireless power transmission panel according to another embodiment of the present invention to find the center of a wireless power receiver of an electric vehicle.
이하에서는, 첨부 도면을 참조하여 본 발명의 실시예를 통해 본 발명을 상세하게 설명하기로 한다. Hereinafter, the present invention will be described in detail through embodiments of the present invention with reference to the accompanying drawings.
무선 충전 방식에는 크게 3가지 방식으로 나뉜다. 전자기 유도, 자기 공진, 마이크로파 방식이 있다. 전자기 유도 방식은 주로 루프형 코일을 수백 kHz이하의 주파수에서 사용하며 전송효율을 높이기 위해 전송거리를 작게 하며 송수신 코일을 일치시켜야 한다. 자기 공진 방식은 전자기 유도 방식과 마찬가지로 루프형 코일을 사용하지만, 공진 코일의 공진 현상을 이용한 것으로, 10MHz 대역을 사용하며, 상호인덕턴스가 작아져도 공진현상을 이용하므로 전송효율이 높다. 마이크로파 방식은 수백 MHz 이상의 마이크로파를 안테나에서 방사하여 전력을 수신하는 방식이다.There are three main types of wireless charging methods. There are electromagnetic induction, magnetic resonance, and microwave methods. The electromagnetic induction method mainly uses a loop-type coil at a frequency of several hundred kHz or less, and in order to increase transmission efficiency, the transmission distance must be reduced and the transmission and reception coils must be matched. The self-resonance method uses a loop-type coil like the electromagnetic induction method, but uses the resonance phenomenon of the resonant coil, uses a 10 MHz band, and uses the resonance phenomenon even when the mutual inductance is reduced, so the transmission efficiency is high. The microwave method is a method of receiving power by radiating microwaves of hundreds of MHz or more from an antenna.
도 1 은 본 발명에 따른 전체 시스템을 도시한 것이고, 도 2 는 본 발명에 따른 전기차 충전소에 설치된 전기차 무선 충전 시스템을 설명하기 위한 구성도이다. 본 발명에 따른 전체 시스템은 복수의 전기차 충전소 #1, …, 전기차 충전소 #N와 외부 상용망을 통해 연결되는 운영서버와 스마트폰을 포함한다. 1 shows the entire system according to the present invention, and FIG. 2 is a configuration diagram for explaining an electric vehicle wireless charging system installed in an electric vehicle charging station according to the present invention. The entire system according to the present invention includes a plurality of electric vehicle charging stations #1, ... , It includes an operation server and a smartphone connected to electric vehicle charging station #N and an external commercial network.
전기차 충전소에 설치되는 전기차 무선 충전 시스템은 도 2에 도시한 바와 같이, 무선 전력 송신패널과 전력선 및 신호선을 통해 연결되는 충전스테이션과 복수의 주차 구역을 포함하는 전기차 주차 구역과 관리서버를 포함한다.As shown in FIG. 2, the electric vehicle wireless charging system installed in the electric vehicle charging station includes a charging station connected through a wireless power transmission panel, a power line, and a signal line, an electric vehicle parking area including a plurality of parking areas, and a management server.
무선 전력 송신패널은 전기차 주차 구역에 주차된 전기차의 하부로 자율주행한다. 자율주행이란 출발지에서 목적지로 이동하는 과정 중에 놓인 방해물은 피하고, 의도된 대로 정확하게 목적지에 도달할 수 있도록 센서들로부터 입력되는 신호를 기초로 이동하는 것을 의미한다. 무선 전력 송신패널은 자율주행을 위해, 빛 센서, 소리 센서, 카메라 모듈, 라인 인식 센서 등을 포함하여 구현될 수 있다. The wireless power transmission panel autonomously drives under the electric car parked in the electric car parking area. Autonomous driving means avoiding obstacles placed in the process of moving from a starting point to a destination, and moving based on signals input from sensors to reach the destination accurately as intended. The wireless power transmission panel may be implemented by including a light sensor, a sound sensor, a camera module, a line recognition sensor, and the like for autonomous driving.
무선 전력 송신패널은 자율주행을 하며 전기차의 무선 전력 수신부로 무선 전력을 송신한다. 무선 전력 송신패널은 모터에 의해 노면에서 회전 및 직진 이동하도록 서로 이격되게 설치된 좌측과 우측의 바퀴와 높이 조절이 가능한 리프트를 포함하여 구현된다.The wireless power transmission panel drives autonomously and transmits wireless power to the wireless power receiver of the electric vehicle. The wireless power transmission panel is implemented by including a lift capable of adjusting the height and left and right wheels installed spaced apart from each other so as to rotate and move straight on the road surface by a motor.
무선 전력 송신패널의 무선 전력 수신부는 자기장을 형성하기 위한 코어(core)와, 코어를 감싸는 코일(coil)과, 코어를 전원에 전기적으로 연결하기 위한 단자를 포함하여 구현될 수 있다. 무선 전력 송신패널은 전력선 및 신호선을 통해 연결되는 충전스테이션과 연결된다. The wireless power receiver of the wireless power transmission panel may be implemented by including a core for forming a magnetic field, a coil surrounding the core, and a terminal for electrically connecting the core to a power source. The wireless power transmission panel is connected to a charging station connected through a power line and a signal line.
충전스테이션은 무선 전력 송신패널로 전력선을 통해 외부 전력을 공급하는 충전 제어부와 무선 전력 송신패널로 신호선을 통해 이동제어신호를 출력하는 이동 제어부 및 통신부를 포함한다. The charging station includes a charging control unit supplying external power to the wireless power transmission panel through a power line, a movement control unit outputting a movement control signal through a signal line to the wireless power transmission panel, and a communication unit.
충전스테이션의 이동 제어부는 스마트폰으로부터 충전 요청 정보를 입력받은 관리서버로부터 구동명령이 입력되면 무선 전력 송신패널로 신호선를 통해 이동제어신호, 예를 들어, 전진, 후진, 좌회전, 우회전 신호를 출력하여, 무선 전력 송신패널이 전기차의 하부로 이동하도록 한다. 일례로, 이동 제어부는 무선 전력 송신패널로부터 신호선을 통해 전기차를 무선 충전하기 위한 충전 위치로 이동하였음을 알리는 신호가 입력되면 충전 준비 정보를 관리서버로 출력한다.The movement control unit of the charging station outputs a movement control signal, for example, a forward, backward, left turn, right turn signal, through a signal line to a wireless power transmission panel when a driving command is input from the management server receiving charging request information from the smartphone. The wireless power transmission panel moves to the lower part of the electric vehicle. For example, the movement control unit outputs charging preparation information to the management server when a signal indicating that the electric vehicle has moved to a charging position for wireless charging is input from the wireless power transmission panel through a signal line.
충전스테이션의 외부면에는 고유식별번호가 부착된다. 고유식별번호는 사람이 인식할 수 있는 일련의 번호일 수 있고, 스마트폰에 탑재된 리더기를 통해 인식할 수 있는 바코드 또는 QR코드일 수 있다. 바람직하게는 스마트폰에는 이러한 충전스테이션의 외부면에 부착된 고유식별번호를 관리서버로 전송할 수 있는 전기차 충전 앱이 탑재된다. 전기차 충전 앱의 구동은 2중 인증절차, 예컨대 비밀번호인증과 지문인증을 거쳐 구동되도록 구현될 수 있다. A unique identification number is attached to the outer surface of the charging station. The unique identification number may be a series of numbers that can be recognized by a person, or may be a barcode or QR code that can be recognized through a reader installed in a smartphone. Preferably, the smart phone is equipped with an electric vehicle charging app capable of transmitting a unique identification number attached to the outer surface of the charging station to a management server. Driving of the electric vehicle charging app can be implemented to be driven through a two-factor authentication procedure, for example, password authentication and fingerprint authentication.
충전스테이션의 충전 제어부는 스마트폰으로부터 전송된 충전스테이션의 외부면에 부착된 고유식별번호를 포함하는 충전 요청 정보를 수신한 관리서버로부터 충전명령이 입력되면 무선 전력 송신패널로 전력선을 통해 외부 전력을 공급하기 시작한다. The charging control unit of the charging station supplies external power to the wireless power transmission panel through the power line when a charging command is input from the management server that has received the charging request information including the unique identification number attached to the outer surface of the charging station transmitted from the smartphone. start supplying
관리서버는 충전스테이션의 통신부와 내부 근거리 통신망을 통해 연결되며, 전기차 충전 앱이 탑재된 스마트폰과 외부 상용망을 통해 연결된다. 관리서버는 복수의 충전스테이션의 고유식별번호를 저장한다. The management server is connected to the communication unit of the charging station through an internal local area network, and is connected to a smartphone equipped with an electric vehicle charging app through an external commercial network. The management server stores unique identification numbers of a plurality of charging stations.
관리서버는 전기차 운전자가 소지한 스마트폰으로부터 스마트폰 식별정보와 충전스테이션의 고유식별번호를 포함하는 충전 요청 정보가 입력받는다. 관리서버는 충전스테이션의 고유식별번호에 대응하는 충전스테이션을 다른 사용자가 이용중인 경우, 충전 요청한 스마트폰으로 해당 충전스테이션을 사용할 수 없음을 알리는 정보를 전송한다. 관리서버는 충전 요청 정보에 포함된 충전스테이션의 고유식별번호에 대응하는 충전스테이션이 사용 가능한 경우, 해당 충전스테이션으로 구동명령을 전송한다. The management server receives charging request information including the smartphone identification information and the unique identification number of the charging station from the smartphone owned by the electric vehicle driver. When another user is using the charging station corresponding to the unique identification number of the charging station, the management server transmits information indicating that the corresponding charging station cannot be used to the smartphone that requested charging. When the charging station corresponding to the unique identification number of the charging station included in the charging request information is available, the management server transmits a driving command to the corresponding charging station.
관리서버는 충전스테이션의 이동 제어부로부터 전송된 충전 준비 정보를, 전기차를 충전하고자 하는 운전자가 소지한 스마트폰으로 전송한다. 관리서버는 스마트폰 식별정보를 포함하는 결제완료정보가 입력되면 충전스테이션의 충전 제어부로 충전명령을 전송한다.The management server transmits the charging preparation information transmitted from the mobile control unit of the charging station to the smartphone owned by the driver who wants to charge the electric vehicle. When payment completion information including smartphone identification information is input, the management server transmits a charging command to the charging control unit of the charging station.
운영서버는 전국에 거쳐 설치된 전기차 충전소의 위치 정보와 충전스테이션들의 사용상태정보를 저장한다. 운영서버는 스마트폰 식별정보를 포함하는 회원정보를 저장하며, 스마트폰 식별정보를 이용해 스마트폰에 탑재된 전기차 충전 앱을 업데이트 할 수 있다. 운영서버는 전기차 충전을 위한 결제정보를 스마트폰으로부터 입력받아 처리할 수 있다. 운영서버는 스마트폰 식별정보와 충전스테이션의 고유식별정보를 포함하는 결제완료정보가 입력되면 해당 충전스테이션의 고유식별정보를 저장하는 관리서버로 스마트폰 식별정보와 충전스테이션의 고유식별정보를 포함하는 결제완료정보를 전송한다.The operation server stores location information of electric vehicle charging stations installed throughout the country and usage status information of charging stations. The operation server stores member information including smartphone identification information, and the electric vehicle charging app installed in the smartphone can be updated using the smartphone identification information. The operation server can receive and process payment information for charging an electric vehicle from a smartphone. The operation server is a management server that stores the unique identification information of the charging station when payment completion information including smartphone identification information and unique identification information of the charging station is entered. Send payment completion information.
스마트폰은 운영체제와 다양한 백그라운드 앱(APP)과 앱 서버로부터 다운로드 받아 설치된 다양한 기능을 제공하는 앱(APP)을 저장한다. 스마트폰은 특히 전기차 충전소에 설치되는 전기차 무선 충전 시스템을 구동하는 전기차 충전 앱을 탑재한다. 전기차 충전 앱은 2중 인증절차, 예컨대 비밀번호인증과 지문인증을 거쳐 구동되도록 구현될 수 있다. 전기차 충전 앱은 전기차 충전을 위한 결제정보를 입력받아 처리하는 금융사 앱과 연동될 수 있다.A smartphone stores an operating system, various background apps (APP), and apps (APP) that provide various functions downloaded and installed from an app server. The smartphone is equipped with an electric vehicle charging app that drives an electric vehicle wireless charging system installed at an electric vehicle charging station. The electric vehicle charging app can be implemented to be driven through a two-factor authentication procedure, for example, password authentication and fingerprint authentication. An electric vehicle charging app can be linked with a financial company app that receives and processes payment information for electric vehicle charging.
도 3 은 본 발명의 일 실시예에 따른 스마트폰에 의해 구동되는 전기차 무선 충전 시스템의 동작 과정을 설명하기 위한 예시도이고, 도 4 는 본 발명의 일 실시예에 따른 무선 전력 송신패널이 전기차의 무선 전력 수신부의 중심부를 찾는 방법을 설명하기 위한 예시도이다.3 is an exemplary diagram for explaining an operating process of an electric vehicle wireless charging system driven by a smartphone according to an embodiment of the present invention, and FIG. 4 is a diagram illustrating a wireless power transmission panel according to an embodiment of the present invention It is an exemplary view for explaining a method of finding the center of the wireless power receiver.
먼저, 도 3에 도시한 바와 같이, 전기차는 통신부와 메인컨트롤러와 배터리팩과 무선 전력 수신부가 장착된다.First, as shown in FIG. 3, an electric vehicle is equipped with a communication unit, a main controller, a battery pack, and a wireless power receiver.
전기차 통신부는 PLC(Power Line Communication) 및 Wi-Fi가 포함될 수 있다. 예를 들어, 전기차 통신부는 Wi-Fi 신호가 수신되면 통신 매체를 Wi-Fi로 판단하고, PLC 신호가 수신되면 통신매체를 PLC로 판단한다.The electric vehicle communication unit may include PLC (Power Line Communication) and Wi-Fi. For example, the electric vehicle communication unit determines the communication medium as Wi-Fi when a Wi-Fi signal is received, and determines the communication medium as PLC when a PLC signal is received.
메인컨트롤러는 배터리팩의 전압, 전류 및 온도를 모니터링하여 최적의 상태로 유지 관리한다. 메인컨트롤러는 전기차 운전자가 소지한 스마트폰과 통신부를 통해 무선 연결된 후 스마트폰으로부터 전기차 충전 앱 활성화정보가 입력되면 전기차의 무선 전력 수신부의 중심부에 형성된 위치알람센서를 구동한다. The main controller monitors the voltage, current and temperature of the battery pack and maintains it in an optimal state. The main controller drives the location alarm sensor formed in the center of the wireless power receiver of the electric vehicle when the electric vehicle charging app activation information is input from the smartphone after being wirelessly connected to the smartphone owned by the electric vehicle driver through the communication unit.
일례로, 위치알람센서는 적외선센서, 빛 센서, 소리 센서로 구현될 수 있다. 이 같은 실시예에 따르면, 무선 전력 송신패널은 신호검출부에서 위치알람센서로부터 출력되는 신호를 검출하여 전기차의 무선 전력 수신부의 중심부로 이동한다. As an example, the location alarm sensor may be implemented as an infrared sensor, a light sensor, or a sound sensor. According to this embodiment, the wireless power transmission panel detects the signal output from the position alarm sensor in the signal detector and moves to the center of the wireless power receiver of the electric vehicle.
도 4에 도시한 바와 같이, 전기차는 본체 하부면에 무선 전력 수신부의 중심부와 대응하는 위치를 끝점(P)으로 하며 주변색(예컨대: 검정색)과 대비되는 색(예컨대: 흰색)을 갖는 라인이 형성될 수 있다. 이 같은 실시예에 따르면, 무선 전력 송신패널은 라인 인식 센서로부터 출력되는 신호를 검출하여 전기차의 무선 전력 수신부의 중심부로 이동한다.As shown in FIG. 4, the electric vehicle has an end point (P) at a position corresponding to the center of the wireless power receiver on the lower surface of the main body, and a line having a color (eg, white) contrasting with the surrounding color (eg, black) is formed. It can be. According to this embodiment, the wireless power transmission panel detects a signal output from the line recognition sensor and moves to the center of the wireless power receiver of the electric vehicle.
도 5 는 본 발명의 다른 실시예에 따른 무선 전력 송신패널(51)이 전기차의 무선 전력 수신부의 중심부를 찾는 방법을 설명하기 위한 예시도이다.5 is an exemplary view for explaining a method for the wireless power transmission panel 51 according to another embodiment of the present invention to find the center of a wireless power receiver of an electric vehicle.
1) 전기차가 충전소에 설치된 충전스테이션 앞에 설치된 주차 바닥에 주차한 후, 운전자가 자신의 스마트폰에 설치된 전기차 충전 앱을 실행한다. 전기차 충전 앱을 실행하기 위해서는 2중 인증절차를 통과해야 한다. 1) After the electric car is parked on the parking floor installed in front of the charging station installed at the charging station, the driver runs the electric car charging app installed on his smartphone. In order to run the electric vehicle charging app, a two-factor authentication process must be passed.
2) 충전소 관리서버는 스마트폰에서 입력한 충전스테이션 고유식별번호를 기초로 해당 충전스테이션으로 구동명령을 전송한다.2) The charging station management server transmits a driving command to the corresponding charging station based on the unique identification number of the charging station input from the smartphone.
3) 충전소 관리서버가 충전스테이션 앞에 설치된 주차 바닥의 좌표 이미지를 스마트폰으로 전송하면, 스마트폰은 전기차로부터 입력받은 서라운드 뷰 이미지, 즉 전기차 주차 상태 이미지와 주차 바닥의 좌표 이미지를 곁합하여 최적 충전좌표 예를들어 무선 충전 수신부의 중심부의 위치를 검출한다. 스마트폰은 최적 충전좌표를 충전소 관리서버로 전송한다. .3) When the charging station management server transmits the coordinate image of the parking floor installed in front of the charging station to the smartphone, the smartphone combines the surround view image received from the electric vehicle, that is, the parking state image of the electric vehicle and the coordinate image of the parking floor, to obtain the optimal charging coordinates. For example, the position of the center of the wireless charging receiver is detected. The smartphone transmits the optimal charging coordinates to the charging station management server. .
4) 충전스테이션은 충전소 관리서버로부터 최적 충전좌표를 입력받아 무선 전력 송신패드(51)로 이동 제어 신호를 출력한다. 무선 전력 송신패드(51)는 자율주행하면서 전기차의 하부로 이동한다.4) The charging station receives the optimal charging coordinates from the charging station management server and outputs a movement control signal to the wireless power transmission pad 51. The wireless power transmission pad 51 moves to the lower part of the electric vehicle while driving autonomously.
5) 무선 전력 송신패드(51)가 최적 충전 위치로 이동하였음을 알리는 신호를 충전스테이션에 알리면, 충전스테이션은 충전 준비 알림 정보를 관리서버로 전송하고, 관리서버는 이를 스마트폰으로 전송한다.5) When the wireless power transmission pad 51 notifies the charging station of a signal indicating that it has moved to the optimal charging position, the charging station transmits charging preparation notification information to the management server, and the management server transmits it to the smartphone.
6) 운전자는 스마트폰에 충전 준비 알림 메시지가 뜨면 결제방법을 선택하고 충전 요청을 누른다. 결제방법은 신용카드, 현금이체, 온라인뱅킹, 포인트 결제 등으로 구현될 수 있다.6) When the charging preparation notification message appears on the smartphone, the driver selects a payment method and presses charging request. The payment method may be implemented by credit card, cash transfer, online banking, point payment, and the like.
7) 관리서버는 결제정보가 입력되면 충전스테이션으로 충전명령을 전송한다.7) When the payment information is entered, the management server transmits a charging command to the charging station.
8) 충전스테이션은 무선 충전 송신패드에 충전 전력을 전달하고, 충전 시간을 카운트한다. 충전스테이션은 충전 시간이 종료되면 충전을 종료한다. 8) The charging station transfers charging power to the wireless charging transmission pad and counts the charging time. The charging station ends charging when the charging time is over.
지금까지는 전기차 충전소에 도착해서 스마트폰에서 전기차 충전 앱을 실행하는 것을 기재하였지만, 본 발명은 이에 한정되지 않으며, 스마트폰은 전기차 충전 앱을 실행한 후 운영서버에 접속하고, 운영서버로부터 스마트폰의 위치를 기준으로 주변에 이용 가능한 전기차 충전소 위치 정보를 입력받아 운전자에게 알려줄 수 있다. 전기차 충전 앱은 전기차 충전소 위치 정보뿐 아니라 이용 가능한 충전스테이션 정보도 운영서버로부터 입력받아 제공할 수 있다.So far, it has been described that arriving at an electric vehicle charging station and running an electric vehicle charging app on a smartphone, the present invention is not limited thereto, and the smartphone connects to the operation server after running the electric vehicle charging app, Based on the location, information on the location of available electric vehicle charging stations can be input and notified to the driver. The electric vehicle charging app can provide not only electric vehicle charging station location information but also available charging station information by receiving input from the operation server.
본 명세서에 개시된 본 발명의 개념에 따른 실시 예들에 대해서 특정한 구조적 또는 기능적 설은 단지 본 발명의 개념에 따른 실시 예들을 설명하기 위한 목적으로 예시된 것으로서, 본 발명의 개념에 따른 실시 예들은 다양한 형태들로 실시될 수 있으며 본 명세서에 설명된 실시 예들에 한정되지 않는다.For the embodiments according to the concept of the present invention disclosed in this specification, specific structural or functional descriptions are only exemplified for the purpose of explaining the embodiments according to the concept of the present invention, and the embodiments according to the concept of the present invention may take various forms. It can be implemented as and is not limited to the embodiments described herein.
본 발명의 개념에 따른 실시 예들은 다양한 변경들을 가할 수 있고 여러 가지 형태들을 가질 수 있으므로 실시 예들을 도면에 예시하고 본 명세서에서 상세하게 설명하고자 한다. 그러나 이는 본 발명의 개념에 따른 실시 예들을 특정한 개시 형태들에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변경, 균등물, 또는 대체물을 포함한다.Embodiments according to the concept of the present invention can apply various changes and have various forms, so the embodiments are illustrated in the drawings and described in detail in this specification. However, this is not intended to limit the embodiments according to the concept of the present invention to specific disclosure forms, and includes all changes, equivalents, or substitutes included in the spirit and technical scope of the present invention.
Claims (3)
전기차 주차 구역에 주차된 상기 전기차의 하부로 자율주행하며 상기 전기차의 무선 전력 수신부로 무선 전력을 송신하는 무선 전력 송신패널;
상기 무선 전력 송신패널로 전력선을 통해 외부 전력을 공급하는 충전 제어부와 상기 무선 전력 송신패널로 신호선을 통해 이동제어신호를 출력하는 이동 제어부 및 통신부를 포함하며 고유식별번호가 본체 외부면에 부착된 충전스테이션; 및
상기 충전스테이션의 통신부와 내부 근거리 통신망을 통해 연결되며, 전기차 충전 앱이 탑재된 스마트폰과 외부 상용망을 통해 연결되는 관리서버를 포함하며,
상기 관리서버는 전기차 운전자가 소지한 스마트폰으로부터 스마트폰 식별정보와 충전스테이션의 고유식별번호를 포함하는 충전 요청 정보가 입력되면 상기 충전스테이션의 고유식별번호에 대응하는 충전스테이션으로 구동명령을 전송하고,
상기 충전스테이션의 이동 제어부는 상기 관리서버로부터 구동명령이 입력되면 상기 무선 전력 송신패널로 이동제어신호를 출력한 후 상기 무선 전력 송신패널로부터 신호선을 통해 전기차를 무선 충전하기 위한 충전 위치로 이동하였음을 알리는 신호가 입력되면 충전 준비 정보를 상기 관리서버로 출력하고,
상기 관리서버는 상기 충전 준비 정보를 상기 충전 요청 정보를 보낸 스마트폰으로 전송한 후 상기 스마트폰 식별정보를 포함하는 결제완료정보가 입력되면 상기 충전스테이션의 충전 제어부로 충전명령을 전송하고,
상기 충전스테이션의 충전 제어부는 상기 관리서버로부터 충전명령이 입력되면 상기 무선 전력 송신패널로 전력선을 통해 외부 전력을 공급하고,
상기 전기차의 메인컨트롤러는 전기차 운전자가 소지한 스마트폰과 통신부를 통해 무선 연결된 후 상기 스마트폰으로부터 전기차 충전 앱 활성화정보가 입력되면 상기 전기차의 무선 전력 수신부의 중심부에 형성된 위치알람센서를 구동하고,
상기 무선 전력 송신패널은 모터에 의해 노면에서 회전 및 직진 이동하도록 서로 설치된 좌측과 우측의 바퀴와 신호검출부와 높이 조절이 가능한 리프트를 포함하며 상기 위치알람센서로부터 출력되는 신호를 검출하여 상기 전기차의 무선 전력 수신부의 중심부로 이동하는 것,
을 특징으로 하는 스마트폰에 의해 구동되는 전기차 무선 충전 시스템.An electric vehicle wireless charging system installed at an electric vehicle charging station driven by a smartphone to wirelessly charge an electric vehicle equipped with a communication unit, a main controller, a battery pack, and a wireless power receiver,
a wireless power transmission panel that autonomously drives under the electric car parked in an electric car parking area and transmits wireless power to a wireless power receiver of the electric car;
It includes a charging control unit supplying external power to the wireless power transmission panel through a power line, a movement control unit outputting a movement control signal through a signal line to the wireless power transmission panel, and a communication unit, and a unique identification number is attached to the outer surface of the main body. station; and
It is connected to the communication unit of the charging station through an internal local area network, and includes a management server connected to a smartphone equipped with an electric vehicle charging app and an external commercial network,
The management server transmits a driving command to the charging station corresponding to the unique identification number of the charging station when charging request information including smartphone identification information and the unique identification number of the charging station is input from the smartphone owned by the electric vehicle driver. ,
The movement control unit of the charging station outputs a movement control signal to the wireless power transmission panel when a driving command is input from the management server, and then moves to a charging position for wirelessly charging an electric vehicle through a signal line from the wireless power transmission panel. When the notification signal is input, charging preparation information is output to the management server,
The management server transmits the charging preparation information to the smartphone that sent the charging request information, and then transmits a charging command to the charging control unit of the charging station when payment completion information including the smartphone identification information is input,
The charging control unit of the charging station supplies external power to the wireless power transmission panel through a power line when a charging command is input from the management server,
The main controller of the electric vehicle drives a position alarm sensor formed in the center of the wireless power receiver of the electric vehicle when the electric vehicle charging app activation information is input from the smartphone after being wirelessly connected to the smartphone owned by the electric vehicle driver through the communication unit,
The wireless power transmission panel includes left and right wheels, a signal detector, and a height-adjustable lift that are installed to rotate and move straight on the road surface by a motor, and detects a signal output from the position alarm sensor to transmit wireless power of the electric vehicle. moving to the center of the power receiver;
An electric vehicle wireless charging system driven by a smartphone, characterized in that.
전기차 주차 구역에 주차된 상기 전기차의 하부로 자율주행하며 상기 전기차의 무선 전력 수신부로 무선 전력을 송신하는 무선 전력 송신패널;
상기 무선 전력 송신패널로 전력선을 통해 외부 전력을 공급하는 충전 제어부와 상기 무선 전력 송신패널로 신호선을 통해 이동제어신호를 출력하는 이동 제어부 및 통신부를 포함하며 고유식별번호가 본체 외부면에 부착된 충전스테이션; 및
상기 충전스테이션의 통신부와 내부 근거리 통신망을 통해 연결되며, 전기차 충전 앱이 탑재된 스마트폰과 외부 상용망을 통해 연결되는 관리서버를 포함하며,
상기 관리서버는 전기차 운전자가 소지한 스마트폰으로부터 스마트폰 식별정보와 충전스테이션의 고유식별번호를 포함하는 충전 요청 정보가 입력되면 상기 충전스테이션의 고유식별번호에 대응하는 충전스테이션으로 구동명령을 전송하고,
상기 충전스테이션의 이동 제어부는 상기 관리서버로부터 구동명령이 입력되면 상기 무선 전력 송신패널로 이동제어신호를 출력한 후 상기 무선 전력 송신패널로부터 신호선을 통해 전기차를 무선 충전하기 위한 충전 위치로 이동하였음을 알리는 신호가 입력되면 충전 준비 정보를 상기 관리서버로 출력하고,
상기 관리서버는 상기 충전 준비 정보를 상기 충전 요청 정보를 보낸 스마트폰으로 전송한 후 상기 스마트폰 식별정보를 포함하는 결제완료정보가 입력되면 상기 충전스테이션의 충전 제어부로 충전명령을 전송하고,
상기 충전스테이션의 충전 제어부는 상기 관리서버로부터 충전명령이 입력되면 상기 무선 전력 송신패널로 전력선을 통해 외부 전력을 공급하고,
상기 전기차는 본체 하부면에 상기 무선 전력 수신부의 중심부와 대응하는 위치를 끝점으로 하며 주변색과 대비되는 색을 갖는 라인이 형성되고,
상기 무선 전력 송신패널은 모터에 의해 노면에서 회전 및 직진 이동하도록 서로 이격되게 설치된 좌측과 우측의 바퀴와 상기 라인을 인식하는 라인 인식 센서와 높이 조절이 가능한 리프트를 포함하며 상기 라인 인식 센서로부터 출력되는 신호를 검출하여 상기 전기차의 무선 전력 수신부의 중심부로 이동하는 것,
을 특징으로 하는 스마트폰에 의해 구동되는 전기차 무선 충전 시스템.An electric vehicle wireless charging system installed at an electric vehicle charging station driven by a smartphone to wirelessly charge an electric vehicle equipped with a communication unit, a main controller, a battery pack, and a wireless power receiver,
a wireless power transmission panel that autonomously drives under the electric car parked in an electric car parking area and transmits wireless power to a wireless power receiver of the electric car;
It includes a charging control unit supplying external power to the wireless power transmission panel through a power line, a movement control unit outputting a movement control signal through a signal line to the wireless power transmission panel, and a communication unit, and a unique identification number is attached to the outer surface of the main body. station; and
It is connected to the communication unit of the charging station through an internal local area network, and includes a management server connected to a smartphone equipped with an electric vehicle charging app and an external commercial network,
The management server transmits a driving command to the charging station corresponding to the unique identification number of the charging station when charging request information including smartphone identification information and the unique identification number of the charging station is input from the smartphone owned by the electric vehicle driver. ,
The movement control unit of the charging station outputs a movement control signal to the wireless power transmission panel when a driving command is input from the management server, and then moves to a charging position for wirelessly charging an electric vehicle through a signal line from the wireless power transmission panel. When the notification signal is input, charging preparation information is output to the management server,
The management server transmits the charging preparation information to the smartphone that sent the charging request information, and then transmits a charging command to the charging control unit of the charging station when payment completion information including the smartphone identification information is input,
The charging control unit of the charging station supplies external power to the wireless power transmission panel through a power line when a charging command is input from the management server,
In the electric vehicle, a line having a color contrasting with the surrounding color is formed on the lower surface of the main body at a position corresponding to the center of the wireless power receiver as an end point,
The wireless power transmission panel includes left and right wheels installed to be spaced apart from each other to rotate and move straight on the road surface by a motor, a line recognition sensor for recognizing the line, and a lift capable of adjusting the height, and output from the line recognition sensor Detecting a signal and moving it to the center of the wireless power receiver of the electric vehicle;
An electric vehicle wireless charging system driven by a smartphone, characterized in that.
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