KR20220017020A - Movable charger for electric vehicles - Google Patents

Movable charger for electric vehicles Download PDF

Info

Publication number
KR20220017020A
KR20220017020A KR1020200096666A KR20200096666A KR20220017020A KR 20220017020 A KR20220017020 A KR 20220017020A KR 1020200096666 A KR1020200096666 A KR 1020200096666A KR 20200096666 A KR20200096666 A KR 20200096666A KR 20220017020 A KR20220017020 A KR 20220017020A
Authority
KR
South Korea
Prior art keywords
electric vehicle
charging
parking
charging pad
wireless charger
Prior art date
Application number
KR1020200096666A
Other languages
Korean (ko)
Inventor
주돈규
강우석
김태현
정현식
서준수
이강희
강신한
Original Assignee
한라대학교산학협력단
주돈규
강우석
김태현
정현식
서준수
이강희
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한라대학교산학협력단, 주돈규, 강우석, 김태현, 정현식, 서준수, 이강희 filed Critical 한라대학교산학협력단
Priority to KR1020200096666A priority Critical patent/KR20220017020A/en
Priority to PCT/KR2020/018222 priority patent/WO2022030704A1/en
Publication of KR20220017020A publication Critical patent/KR20220017020A/en

Links

Images

Classifications

    • 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
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
    • 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
    • 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
    • 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
    • Y02T90/14—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
    • 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]

Abstract

The present invention relates to a movable wireless charger for an electric vehicle, which: by wirelessly communicating with a near field communication (NFC) terminal, receives electric vehicle charging information which has been obtained by the NFC terminal by means of an NFC card of an electric vehicle user being tagged to the NFC terminal, and then the NFC terminal receiving, through a user interface (UI) screen displayed on the NFC terminal, a type, a parked location and a parked direction (e.g., head-in or back-in parking) of the electric vehicle; and then enters into a lower space of the electric vehicle, searches for a charging location on the basis of the vehicle type and the parked direction, and then vertically operates a charging pad and charges the electric vehicle in a contactless manner in a state where the charging pad is brought close to a charging pad of the electric vehicle. The present invention searches for a charging location on the basis of vehicle type and the parked direction, and thus can quickly search for a charging location according to each vehicle type, and especially, the charging pad is vertically operated, such that the present invention can charge an electric vehicle, regardless of the type of electric vehicle, by entering the lower space of the electric vehicle.

Description

전기차용 이동식 무선충전기{Movable charger for electric vehicles}Mobile wireless charger for electric vehicles {Movable charger for electric vehicles}

본 발명은 무선충전기에 관한 것이며, 더욱 상세히는 전기차용 이동식 무선충전기에 관한 것이다.The present invention relates to a wireless charger, and more particularly, to a mobile wireless charger for electric vehicles.

전기차 사용자가 충전 설비가 구축된 장소를 방문하지 않더라도 원하는 장소에서 정차된 전기차를 충전할 수 있는 이동식 충전 장치가 특허문헌1에 게시되어 있다.Patent Document 1 discloses a mobile charging device capable of charging an electric vehicle that is stopped at a desired place even if the electric vehicle user does not visit the place where the charging facility is built.

특허문헌1에 게시되어 있는 전기 자동차를 무선으로 충전하는 이동식 충전 장치는 전기 자동차에 포함된 충전장치의 위치를 찾기 위하여 해당 전기 자동차의 하부 공간에 들어갈 수 있을 정도로 납작한 형태로 제작되고 바퀴나 레일 등과 같은 구동장치를 구동시켜 이동할 수 있다.The mobile charging device for wirelessly charging an electric vehicle disclosed in Patent Document 1 is manufactured in a form flat enough to fit into the lower space of the electric vehicle in order to find the location of the charging device included in the electric vehicle, and includes wheels or rails, etc. It can be moved by driving the same driving device.

상기한 이동식 충전 장치는 전기 자동차 충전을 위한 장소적 제약의 문제를 해소할 수 있다는 장점이 있으나, 전기 자동차의 종류에 따라 해당 전기 자동차의 하부공간에 들어가서 충전 작동할 수 있도록 서로 다른 크기 및 형태로 제작하여 사용해야 하는 단점이 있다.The above-described mobile charging device has the advantage that it can solve the problem of location restrictions for charging the electric vehicle, but it has different sizes and shapes so that it can enter the lower space of the electric vehicle and operate according to the type of electric vehicle. There is a downside to making it and using it.

KRKR 10-212590110-2125901 B1B1

본 발명은 상기한 종래의 문제점을 해결하기 위한 것으로서, 본 발명의 목적은 전기차 사용자의 NFC(Near Field Communication; 근거리 무선통신) 카드가 NFC 단말기에 태그된 후 NFC 단말기에 표시되는 사용자 인터페이스(UI) 화면을 통해 상기 NFC 단말기가 해당 전기차의 종류와 주차 위치 및 주차 방향(예컨대, 전면주차 혹은 후면주차)을 입력받아 획득한 전기차 충전 정보를 상기 NFC 단말기와 무선 통신하여 수신하면 해당 전기차의 하부공간에 들어가서 차종과 주차 방향을 근거로 충전위치를 탐색한 후 충전패드를 승강 작동하여 비접촉 방식으로 전기차의 충전패드에 근접시킨 상태에서 전기차를 충전하는 전기차용 이동식 무선충전기를 제공하는 것이다.The present invention is to solve the above conventional problems, and an object of the present invention is to display a user interface (UI) displayed on the NFC terminal after the NFC (Near Field Communication) card of the electric vehicle user is tagged on the NFC terminal. When the NFC terminal receives the electric vehicle charging information obtained by inputting the type of electric vehicle, the parking location, and the parking direction (for example, front parking or rear parking) through the screen, and wirelessly communicating with the NFC terminal, The goal is to provide a mobile wireless charger for electric vehicles that enters, searches for a charging location based on the vehicle type and parking direction, and then lifts and lowers the charging pad to charge the electric vehicle while being close to the electric vehicle's charging pad in a non-contact manner.

상기와 같은 본 발명의 목적을 달성하기 위하여, 본 발명에 따른 전기차용 이동식 무선충전기는, 승강 작동하는 충전패드를 포함하는 이동체와; 상기 이동체에 설치되고 외부 장치와 무선 통신하여 전기차의 종류와 주차 위치 및 주차 방향(예컨대, 전면주차 혹은 후면주차)을 포함하는 전기차 충전 정보를 수신하여 제어기로 전송하는 통신부; 및 상기 이동체에 설치되고 상기 이동체를 충전 대기 장소에서 상기 전기차의 주차 위치로 이동시키고, 상기 전기차의 차종과 주차 방향을 근거로 충전위치를 탐색한 후 상기 이동체의 충전패드를 상승 작동하여 비접촉 방식으로 상기 전기차의 충전패드에 근접시킨 상태(예컨대, 2mm 간극으로 근접시킨 상태)에서 해당 전기차를 충전하고 충전 완료 후 상기 이동체의 충전패드를 하강 작동하여 원위치시킨 후 상기 이동체를 상기 충전위치에서 상기 충전 대기 장소로 복귀시키는 제어기;로 구성되는 것을 특징으로 한다.In order to achieve the object of the present invention as described above, a mobile wireless charger for an electric vehicle according to the present invention comprises: a mobile body including a charging pad for lifting and lowering; a communication unit installed on the mobile body and wirelessly communicating with an external device to receive and transmit electric vehicle charging information including a type of electric vehicle, a parking position, and a parking direction (eg, front parking or rear parking) to the controller; and a non-contact method installed on the moving body and moving the moving body from a charging standby place to a parking position of the electric vehicle, searching for a charging position based on the vehicle model and parking direction of the electric vehicle, and then lifting the charging pad of the moving object After charging the electric vehicle in a state close to the charging pad of the electric vehicle (eg, in a state close to a gap of 2 mm), and after charging is completed, the charging pad of the mobile body is lowered to return to its original position, and then the mobile body is placed in the charging position to wait for the charging It is characterized in that it consists of; a controller to return to the place.

본 발명에 따른 전기차용 이동식 무선충전기에 있어서, 상기 이동체는 상기 전기차에 근접하여 비접촉 방식으로 해당 전기차를 충전하는 충전패드와; 상기 충전패드와 상기 전기차의 충전패드의 근접 상태를 감지하는 근접센서; 상기 충전패드와 상기 근접센서가 배치되는 상판과 상기 상판이 승강 작동하도록 지지하는 하판을 포함하고 상기 상판과 하판의 연결 링키지(예컨대, X자형 링키지)를 구동(예컨대, 모터 구동)하여 상기 상판을 승강 작동함으로써 상기 충전패드를 승강 작동하는 리프트; 및 상기 리프트를 지지하고 상기 통신부와 상기 제어기를 내부에 수용하며 상기 충전 대기 장소와 상기 충전위치 사이를 이동하는 본체;로 구성되는 것을 특징으로 한다.In the mobile wireless charger for an electric vehicle according to the present invention, the mobile body includes a charging pad for charging the electric vehicle in a non-contact manner in proximity to the electric vehicle; a proximity sensor for detecting a proximity state between the charging pad and the charging pad of the electric vehicle; It includes an upper plate on which the charging pad and the proximity sensor are disposed, and a lower plate for supporting the upper plate to move up and down, and by driving (eg, driving a motor) a connection linkage (eg, X-shaped linkage) between the upper plate and the lower plate to remove the upper plate a lift for lifting and lowering the charging pad by lifting and lowering; and a body supporting the lift, accommodating the communication unit and the controller therein, and moving between the charging standby location and the charging position.

본 발명에 따른 전기차용 이동식 무선충전기에 있어서, 상기 근접센서는 초음파센서, 광센서, 근접스위치 중 어느 하나로 된 것을 특징으로 한다.In the mobile wireless charger for electric vehicle according to the present invention, the proximity sensor is characterized in that any one of an ultrasonic sensor, an optical sensor, and a proximity switch.

본 발명에 따른 전기차용 이동식 무선충전기에 있어서, 상기 통신부는 전기차 사용자의 NFC(Near Field Communication) 카드가 상기 충전 대기 장소나 그 주변 혹은 다른 원격지에 설치된 NFC 단말기에 태그된 후 NFC 단말기에 표시되는 사용자 인터페이스(UI) 화면을 통해 상기 NFC 단말기가 해당 전기차의 종류와 주차 위치 및 주차 방향(예컨대, 전면주차 혹은 후면주차)을 입력받아 획득한 상기 전기차 충전 정보를 상기 NFC 단말기와 무선 통신하여 수신하는 것을 특징으로 한다.In the mobile wireless charger for an electric vehicle according to the present invention, the communication unit is a user displayed on the NFC terminal after the NFC (Near Field Communication) card of the electric vehicle user is tagged in the NFC terminal installed in the charging waiting area, its vicinity, or another remote location Through an interface (UI) screen, the NFC terminal receives the type, parking location, and parking direction (eg, front parking or rear parking) of the corresponding electric vehicle and receives the electric vehicle charging information obtained by wireless communication with the NFC terminal to receive characterized.

본 발명에 따른 전기차용 이동식 무선충전기에 있어서, 상기 NFC 단말기는 전기차가 주차되는 주차구역의 주변, 전기차가 주차되는 주차구역이 구비된 주차장의 출입문, 공동주택(예컨대, 아파트, 빌라, 연립주택, 복합 건물 등과 같이 다세대가 거주하는 공동주택)의 중앙 출입문, 공동주택의 지하 주차장 출입문, 공동주택의 지하 주차장 중 어느 하나 혹은 둘 이상의 장소에 설치되어 있는 것을 특징으로 한다.In the mobile wireless charger for electric vehicle according to the present invention, the NFC terminal is located around the parking area where the electric vehicle is parked, the door of the parking lot equipped with the parking area where the electric vehicle is parked, the apartment house (eg, apartment, villa, row house, It is characterized in that it is installed in any one or two or more places of the central entrance of a multi-family dwelling such as a multi-family building, such as a complex, the entrance to the underground parking lot of the apartment building, and the underground parking lot of the apartment building.

본 발명에 따른 전기차용 이동식 무선충전기에 있어서, 상기 제어기는 상기 이동체를 충전 대기 장소에서 상기 전기차의 주차구역의 중앙 위치로 이동시킨 상태에서 상기 전기차의 차종과 주차 방향을 근거로 해당 전기차의 전면 혹은 후면을 향해 상기 이동체를 이동 중에 최고의 유도전류 변화가 감지되는 위치를 탐색하여 충전위치로 설정한 후 해당 충전위치에서 상기 이동체의 충전패드를 상승 작동하여 비접촉 방식으로 상기 전기차의 충전패드에 근접시킨 상태에서 해당 전기차를 충전하는 것을 특징으로 한다.In the mobile wireless charger for an electric vehicle according to the present invention, the controller moves the moving object from the charging standby location to the central position of the parking area of the electric vehicle, and based on the vehicle model and parking direction of the electric vehicle, the front or While moving the moving object toward the rear, it searches for the position where the greatest change in induced current is detected and sets it to the charging position, and then raises the charging pad of the moving object at the charging position to bring it closer to the charging pad of the electric vehicle in a non-contact manner. It is characterized in that the electric vehicle is charged.

본 발명에 따른 전기차용 이동식 무선충전기에 있어서, 상기 제어기는 상기 통신부를 통해 전기차 사용자의 통신기기(예컨대, 스마트폰)와 무선 통신하여 해당 전기차의 충전 상태(예컨대, 충전 중, 충전 완료)를 알려주는 것을 특징으로 한다.In the mobile wireless charger for an electric vehicle according to the present invention, the controller communicates wirelessly with a communication device (eg, a smartphone) of an electric vehicle user through the communication unit to inform the charging state (eg, charging, charging completion) of the electric vehicle. is characterized by

본 발명은 차종과 주차 방향을 근거로 충전위치를 탐색하기 때문에 차종별로 신속하게 충전위치를 탐색할 수 있고, 특히 충전패드를 승강 작동하기 때문에 전기차의 종류와 상관없이 전기차의 하부공간에 들어가서 전기차를 충전할 수 있다.According to the present invention, since the charging position is searched based on the vehicle type and the parking direction, the charging position can be quickly searched for each vehicle type. can be recharged

도 1은 본 발명에 따른 전기차용 이동식 무선충전기를 나타낸 사시도.
도 2는 본 발명에 따른 전기차용 이동식 무선충전기의 구성을 나타낸 블록도.
도 3은 본 발명에 따른 전기차용 이동식 무선충전기가 배치된 주차장을 나타낸 실시예.
도 4는 본 발명에 따른 전기차용 이동식 무선충전기가 주차구역에 전면주차되어 있고 하부 후면부에 충전패드가 설치되어 있는 전기차를 충전하는 상태를 나타낸 측면도.
도 5는 본 발명에 따른 전기차용 이동식 무선충전기가 주차구역에 후면주차되어 있고 하부 후면부에 충전패드가 설치되어 있는 전기차를 충전하는 상태를 나타낸 측면도.
도 6은 본 발명에 따른 전기차용 이동식 무선충전기가 주차구역에 전면주차되어 있고 하부 전면부에 충전패드가 설치되어 있는 전기차를 충전하는 상태를 나타낸 측면도.
도 7은 본 발명에 따른 전기차용 이동식 무선충전기가 주차구역에 후면주차되어 있고 하부 전면부에 충전패드가 설치되어 있는 전기차를 충전하는 상태를 나타낸 측면도.1 is a perspective view showing a mobile wireless charger for electric vehicles according to the present invention.
2 is a block diagram showing the configuration of a mobile wireless charger for electric vehicles according to the present invention.
3 is an embodiment showing a parking lot in which a mobile wireless charger for electric vehicles according to the present invention is disposed.
4 is a side view showing a state in which the mobile wireless charger for an electric vehicle according to the present invention is fully parked in a parking area and charging an electric vehicle in which a charging pad is installed in the lower rear part;
5 is a side view illustrating a state in which the mobile wireless charger for electric vehicle according to the present invention is rear-parked in a parking area and charging an electric vehicle in which a charging pad is installed in the lower rear part.
6 is a side view showing a state in which the mobile wireless charger for electric vehicle according to the present invention is fully parked in a parking area and charging an electric vehicle in which a charging pad is installed in the lower front part;
7 is a side view showing a state in which the mobile wireless charger for an electric vehicle according to the present invention is rear-parked in a parking area and charging an electric vehicle in which a charging pad is installed in the lower front part.

이하, 본 발명의 실시예를 첨부된 도면을 참조하여 더욱 상세하게 설명한다.Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

이하에서 설명하는 본 발명에 따른 전기차용 이동식 무선충전기는 하기의 실시예에 한정되지 않고, 청구범위에서 청구하는 기술의 요지를 벗어남이 없이 해당 기술분야에 대하여 통상의 지식을 가진 자라면 누구든지 변경하여 실시할 수 있는 범위까지 그 기술적 정신이 있다.The mobile wireless charger for electric vehicle according to the present invention described below is not limited to the following embodiments, and anyone with ordinary knowledge in the relevant technical field can change it without departing from the gist of the technology claimed in the claims. It has the technical spirit to the extent that it can be implemented.

도 1 내지 도 7을 참조하면, 본 발명에 따른 전기차용 이동식 무선충전기(100)는 이동체(110)와 통신부(120) 및 제어기(130)를 포함하여 구성된다.1 to 7 , the mobile wireless charger 100 for an electric vehicle according to the present invention includes a moving body 110 , a communication unit 120 , and a controller 130 .

참고로, 도 1의 (a)는 상기 이동체(110)의 승강 작동 전 상태이고, 도 1의 (b)는 상기 이동체(110)의 상승 작동 상태를 나타낸다.For reference, (a) of FIG. 1 is a state before the lifting operation of the movable body 110, and FIG. 1 (b) shows a state of the lifting operation of the movable body 110.

상기 이동체(110)는 승강 작동하는 충전패드(111)와 근접센서(112), 리프트(113) 및 본체(114)를 포함한다.The movable body 110 includes a charging pad 111 that lifts and lowers, a proximity sensor 112 , a lift 113 , and a body 114 .

상기 충전패드(111)는 상기 전기차(200)에 근접하여 비접촉 방식으로 해당 전기차(200)를 충전한다.The charging pad 111 is close to the electric vehicle 200 and charges the electric vehicle 200 in a non-contact manner.

상기 근접센서(112)는 상기 충전패드(111)와 상기 전기차(200)의 충전패드(210)의 근접 상태를 감지하여 상기 제어기(130)로 전송한다.The proximity sensor 112 detects a proximity state between the charging pad 111 and the charging pad 210 of the electric vehicle 200 and transmits it to the controller 130 .

상기 근접센서(112)로는 초음파센서, 광센서, 근접스위치 등을 사용하는 것이 바람직하며, 본 발명에서는 초음파센서를 사용한 실시예를 나타낸다.It is preferable to use an ultrasonic sensor, an optical sensor, a proximity switch, etc. as the proximity sensor 112, and the present invention shows an embodiment using an ultrasonic sensor.

상기 리프트(113)는 상기 충전패드(111)와 상기 근접센서(112)가 배치되는 상판(113a)과 상기 상판(113a)이 승강 작동하도록 지지하는 하판(113b)을 포함하고 상기 상판(113a)과 하판(113b)의 연결 링키지(113c)(예컨대, X자형 링키지)를 구동하여 상기 상판(113a)을 승강 작동함으로써 상기 충전패드(111)를 승강 작동한다.The lift 113 includes an upper plate 113a on which the charging pad 111 and the proximity sensor 112 are disposed, and a lower plate 113b for supporting the upper plate 113a to lift and lower the upper plate 113a. By driving the connecting linkage 113c (eg, X-shaped linkage) between the lower plate 113b and the upper plate 113a, the charging pad 111 is lifted and lowered.

본 발명에서는 상기 상판(113a)과 하판(113b)의 연결 링키지(113c)(예컨대, X자형 링키지)를 모터(113d)로 구동하는 실시예를 나타낸다. 예컨대, 상기 모터(113d)의 축이 반시계방향으로 회전 작동하면 상기 축의 회전력을 전달받는 상기 하판(113b)의 연결 링키지(113c)(예컨대, X자형 링키지)가 도 1의 (b)에 나타낸 바와 같이, 상기 상판(113a)을 상승시켜 상기 충전패드(111)를 승강 작동하고, 상기와 같이 상판(113a)이 상승한 상태에서 상기 모터(113d)의 축이 시계방향으로 회전 작동하면 상기 축의 회전력을 전달받는 상기 하판(113b)의 연결 링키지(113c)(예컨대, X자형 링키지)가 도 1의 (a)에 나타낸 바와 같이, 상기 상판(113a)을 다시 하강시켜 원위치로 복귀시킨다.In the present invention, an embodiment in which the connecting linkage 113c (eg, X-shaped linkage) of the upper plate 113a and the lower plate 113b is driven by a motor 113d is shown. For example, when the shaft of the motor 113d rotates counterclockwise, the connection linkage 113c (eg, X-shaped linkage) of the lower plate 113b that receives the rotational force of the shaft is shown in FIG. As described above, the charging pad 111 is lifted by raising the upper plate 113a, and when the shaft of the motor 113d rotates clockwise while the upper plate 113a is raised as described above, the rotational force of the shaft The connection linkage 113c (eg, an X-shaped linkage) of the lower plate 113b that receives the transfer lowers the upper plate 113a again to return to its original position, as shown in FIG. 1A .

상기 본체(114)는 상기 리프트(113)를 지지하고 상기 통신부(110)와 상기 제어기(130)를 내부에 수용하며 상기 충전 대기 장소와 상기 충전위치 사이를 이동한다.The main body 114 supports the lift 113, accommodates the communication unit 110 and the controller 130 therein, and moves between the charging standby location and the charging location.

본 발명에서는 모터(114a)에 의해 구동하는 바퀴(114b)로 이동하는 본체(114)의 실시예를 나타내며, 상기 본체(114)는 상기 모터(114a)의 의해 4륜 구동 방식으로 이동하는 것이 바람직하다.In the present invention, an embodiment of the main body 114 is shown that is moved by wheels 114b driven by a motor 114a, and the main body 114 is preferably moved in a four-wheel drive manner by the motor 114a. do.

상기 본체(114)에는 상기 이동체(110)가 상기 충전 대기 장소와 상기 충전위치 사이를 왔다갔다 이동하는 도중에 장애물을 확인할 수 있는 카메라센서(미도시)가 부착될 수 있다.A camera sensor (not shown) may be attached to the main body 114 to check an obstacle while the moving body 110 moves back and forth between the charging standby location and the charging location.

상기 통신부(120)는 상기 이동체(110)에 설치되고 외부 장치와 무선 통신하여 전기차(200)의 종류와 주차 위치 및 주차 방향(예컨대, 전면주차 혹은 후면주차)을 포함하는 전기차 충전 정보를 수신하여 제어기(130)로 전송한다.The communication unit 120 is installed on the mobile unit 110 and wirelessly communicates with an external device to receive electric vehicle charging information including the type of electric vehicle 200, a parking position, and a parking direction (eg, front parking or rear parking). transmitted to the controller 130 .

상기 통신부(120)는 전기차 사용자의 NFC(Near Field Communication) 카드(310)가 상기 충전 대기 장소나 그 주변 혹은 다른 원격지에 설치된 NFC 단말기(300)에 태그된 후 NFC 단말기(300)에 표시되는 사용자 인터페이스(UI) 화면을 통해 상기 NFC 단말기(300)가 해당 전기차(200)의 종류와 주차 위치 및 주차 방향(예컨대, 전면주차 혹은 후면주차)을 입력받아 획득한 상기 전기차 충전 정보를 상기 NFC 단말기(300)와 무선 통신하여 수신한다.The communication unit 120 is a user displayed on the NFC terminal 300 after the NFC (Near Field Communication) card 310 of the electric vehicle user is tagged on the NFC terminal 300 installed in the charging waiting area, its vicinity, or another remote location. The NFC terminal 300 receives the type, parking location, and parking direction (eg, front parking or rear parking) of the corresponding electric vehicle 200 through an interface (UI) screen and transfers the electric vehicle charging information obtained to the NFC terminal ( 300) and receive wirelessly.

상기 통신부(120)와 무선 통신하는 상기 NFC 단말기(300)는 전기차(200)가 주차되는 주차구역의 주변, 전기차(200)가 주차되는 주차구역이 구비된 주차장의 출입문, 공동주택(예컨대, 아파트, 빌라, 연립주택, 복합 건물 등과 같이 다세대가 거주하는 공동주택)의 중앙 출입문, 공동주택의 지하 주차장 출입문, 공동주택의 지하 주차장 중 어느 하나 혹은 둘 이상의 장소에 설치되어 있는 것이 바람직하다.The NFC terminal 300 communicating wirelessly with the communication unit 120 is a periphery of a parking area where the electric vehicle 200 is parked, a door of a parking lot equipped with a parking area in which the electric vehicle 200 is parked, and an apartment house (eg, an apartment). It is preferable to be installed in any one or two or more places among the central entrance of an apartment house where multiple households reside, such as a , villa, row house, or complex), an entrance to an underground parking lot of an apartment building, or an underground parking lot of an apartment building.

상기 제어기(130)는 상기 이동체(110)를 충전 대기 장소에서 상기 전기차(200)의 주차 위치로 이동시키고, 상기 전기차(200)의 차종과 주차 방향을 근거로 충전위치를 탐색한 후 상기 이동체(110)의 충전패드(111)를 상승 작동하여 비접촉 방식으로 상기 전기차(200)의 충전패드(210)에 근접시킨 상태(예컨대, 2mm 간극으로 근접시킨 상태)에서 해당 전기차(200)를 충전하고 충전 완료 후 상기 이동체(110)의 충전패드(111)를 하강 작동하여 원위치시킨 후 상기 이동체(110)를 상기 충전위치에서 상기 충전 대기 장소로 복귀시킨다.The controller 130 moves the moving body 110 from the charging standby location to the parking position of the electric vehicle 200, searches for a charging position based on the vehicle model and the parking direction of the electric vehicle 200, and then searches for the charging position of the electric vehicle 200. 110) in a state in which the charging pad 111 of the electric vehicle 200 is brought close to the charging pad 210 of the electric vehicle 200 in a non-contact manner (eg, in a state close to a 2 mm gap) to charge and charge the electric vehicle 200 After completion, the charging pad 111 of the movable body 110 is lowered to its original position, and then the movable body 110 is returned from the charging position to the charging standby location.

상기 제어기(130)는 상기 이동체(110)가 상기 충전 대기 장소와 상기 충전위치 사이를 왔다갔다 이동하는 도중에 상기 본체(114)에 부착된 카메라센서(미도시)를 통해 장애물을 확인하면 상기 이동체(110)가 해당 장애물을 피하여 이동하도록 제어할 수 있다.When the controller 130 identifies an obstacle through a camera sensor (not shown) attached to the main body 114 while the moving body 110 moves back and forth between the charging standby location and the charging location, the movable body ( 110) can be controlled to avoid the obstacle and move.

상기 제어기(130)는 상기 이동체(110)를 충전 대기 장소에서 상기 전기차(200)의 주차구역의 중앙 위치로 이동시킨 상태에서 상기 전기차(200)의 차종과 주차 방향을 근거로 해당 전기차(200)의 전면 혹은 후면을 향해 상기 이동체(110)를 이동 중에 최고의 유도전류 변화가 감지되는 위치를 탐색하여 충전위치로 설정한 후 해당 충전위치에서 상기 이동체(110)의 충전패드(111)를 상승 작동하여 비접촉 방식으로 상기 전기차(200)의 충전패드(210)에 근접시킨 상태에서 해당 전기차(200)를 충전한다.The controller 130 moves the moving body 110 from the charging standby location to the central position of the parking area of the electric vehicle 200 based on the vehicle model and parking direction of the electric vehicle 200. While moving the mobile body 110 toward the front or rear of the mobile body 110, the position where the greatest change in induced current is detected is set to the charging position, and then the charging pad 111 of the mobile body 110 is lifted from the charging position. In a non-contact manner, the electric vehicle 200 is charged while being close to the charging pad 210 of the electric vehicle 200 .

상기 제어기(130)는 상기 통신부(120)를 통해 전기차 사용자의 통신기기(예컨대, 스마트폰)와 무선 통신하여 해당 전기차(200)의 충전 상태(예컨대, 충전 중, 충전 완료)를 알려준다. 예컨대, 상기 전기차(200)의 충전 상태(예컨대, 충전 중, 충전 완료)는 스마트폰의 앱을 통해 알려줄 수 있다.The controller 130 wirelessly communicates with a communication device (eg, a smartphone) of an electric vehicle user through the communication unit 120 to inform the charging state (eg, charging, charging complete) of the electric vehicle 200 . For example, the charging state (eg, charging, charging complete) of the electric vehicle 200 may be notified through an app of a smartphone.

상기와 같이 구성되는 본 발명에 따른 전기차용 이동식 무선충전기(100)는 다음과 같이 작동한다.The mobile wireless charger 100 for an electric vehicle according to the present invention configured as described above operates as follows.

예컨대, 아파트, 빌라, 연립주택, 복합 건물 등과 같이 다세대가 거주하는 공동주택에는 해당 공동주택의 중앙 출입문을 사용하는 거주자의 출입 편의를 제공하고 상기 중앙 출입문을 통한 외부 방문자의 출입을 통제하기 위한 출입문 제어 시스템이 설비되어 있다.For example, in an apartment house where multiple households reside, such as an apartment, a villa, a row house, or a complex building, a door for providing convenience for residents using the central door of the apartment building and controlling the access of external visitors through the central door A control system is in place.

본 발명에 따른 전기차용 이동식 무선충전기(100)는 상기와 같이 출입문 제어 시스템이 설치되어 있는 공동주택의 중앙 출입문이나 해당 공동주택의 지하 주차장 출입문 혹은 해당 공동주택의 지하 주차장에 배치되어 사용될 수 있고, 미리 정해진 충전 대기 장소에 배치되는 것이 바람직하다.The mobile wireless charger 100 for an electric vehicle according to the present invention can be used by being disposed at the central entrance door of the apartment house where the door control system is installed as described above, the underground parking lot entrance door of the apartment house, or the underground parking lot of the apartment house, It is preferably arranged at a predetermined charging standby location.

본 발명에 따른 전기차용 이동식 무선충전기(100)는 상기와 같은 출입문 제어 시스템의 설치 여부와 상관없이 전기차(200)가 주차되는 주차구역의 주변, 전기차(200)가 주차되는 주차구역이 구비된 주차장의 출입문 등에 배치되어 사용될 수 있고, 미리 정해진 충전 대기 장소에 배치되는 것이 바람직하다.The mobile wireless charger 100 for an electric vehicle according to the present invention is a parking lot equipped with a parking area in which the electric vehicle 200 is parked and around the parking area in which the electric vehicle 200 is parked, regardless of whether the door control system as described above is installed. It can be used by being placed on the door of the , it is preferable to be arranged in a predetermined charging waiting place.

한편, 본 발명에 따른 전기차용 이동식 무선충전기(100)의 통신부(120)와 통신하는 전기차 사용자의 NFC 카드(310)가 태그되는 NFC 단말기(300)는 본 발명에 따른 전기차용 이동식 무선충전기(100)의 충전 대기 장소나 그 주변 혹은 다른 원격지에 설치될 수 있다.On the other hand, the NFC terminal 300 to which the NFC card 310 of the electric vehicle user communicating with the communication unit 120 of the mobile wireless charger 100 for electric vehicles according to the present invention is tagged is the mobile wireless charger 100 for electric vehicles according to the present invention. ) can be installed in the charging standby area or in its vicinity or other remote locations.

예컨대, 상기 NFC 단말기(300)는 전기차(200)가 주차되는 주차구역의 주변, 전기차(200)가 주차되는 주차구역이 구비된 주차장의 출입문, 공동주택(예컨대, 아파트, 빌라, 연립주택, 복합 건물 등과 같이 다세대가 거주하는 공동주택)의 중앙 출입문, 공동주택의 지하 주차장 출입문, 공동주택의 지하 주차장 중 어느 하나 혹은 둘 이상의 장소에 설치될 수 있다.For example, the NFC terminal 300 is located around the parking area where the electric vehicle 200 is parked, the entrance door of the parking lot provided with the parking area where the electric vehicle 200 is parked, and a multi-family house (eg, an apartment, a villa, a row house, a complex). It may be installed in any one or two or more places among the central entrance door of a multi-family dwelling such as a building), the entrance to the underground parking lot of the apartment building, and the underground parking lot of the apartment building.

도 3은 본 발명에 따른 전기차용 이동식 무선충전기(100)가 배치된 주차장을 나타낸 실시예로서, ①번 내지 ⑤번으로 주차구역이 구획된 주차장의 벽체 쪽에 설치된 전원단자에 전원 공급 전선으로 연결된 전기차용 이동식 무선충전기(100)가 충전 대기 장소에 배치된 상태를 나타낸다.3 is an embodiment showing a parking lot in which the mobile wireless charger 100 for an electric vehicle according to the present invention is disposed. It shows a state in which the vehicle mobile wireless charger 100 is placed in a charging standby place.

또한, 도 3에서는 해당 주차장의 적소에 전기차 사용자의 NFC 카드(310)가 태그되는 NFC 단말기(300)가 설치된 상태를 나타낸다.In addition, FIG. 3 shows a state in which the NFC terminal 300 to which the NFC card 310 of the electric vehicle user is tagged is installed in the proper place of the corresponding parking lot.

도 3에 나타낸 바와 같이, ①번 내지 ⑤번으로 주차구역이 구획된 주차장의 벽체 근처의 충전 대기 장소에 전기차용 이동식 무선충전기(100)가 배치된 상태에서, 만약 전기차 사용자가 ③번 주차구역에 자신의 전기차(200)를 주차한 다음, NFC 카드(310)를 NFC 단말기(300)에 태그한 후 NFC 단말기(300)에 표시되는 사용자 인터페이스(UI) 화면을 통해 해당 전기차(200)의 종류와 주차 위치 및 주차 방향(예컨대, 전면주차 혹은 후면주차)을 입력하면, 상기 NFC 단말기(300)가 해당 전기차(200)의 종류와 주차 위치 및 주차 방향(예컨대, 전면주차 혹은 후면주차)을 입력받아 획득한 상기 전기차 충전 정보를 상기 전기차용 이동식 무선충전기(100)의 통신부(120)로 무선 전송한다.As shown in FIG. 3 , in the state where the mobile wireless charger 100 for electric vehicles is placed in the charging waiting area near the wall of the parking lot where the parking areas are divided by ① to ⑤, if the electric vehicle user enters the parking zone ③ After parking one's own electric vehicle 200, after tagging the NFC card 310 to the NFC terminal 300, through the user interface (UI) screen displayed on the NFC terminal 300, the type and When a parking location and a parking direction (eg, front parking or rear parking) are input, the NFC terminal 300 receives the type of the corresponding electric vehicle 200 and the parking location and parking direction (eg, front parking or rear parking). The obtained electric vehicle charging information is wirelessly transmitted to the communication unit 120 of the mobile wireless charger 100 for electric vehicles.

이에 따라서, 상기 통신부(120)는 ③번 주차구역에 주차된 전기차(200)의 전기차 충전 정보를 상기 제어기(130)로 전송하고, 상기 제어기(130)는 다음의 실시예와 같이 해당 전기차(200)를 충전한다.Accordingly, the communication unit 120 transmits the electric vehicle charging information of the electric vehicle 200 parked in the third parking area to the controller 130, and the controller 130 transmits the electric vehicle 200 to the corresponding electric vehicle 200 as in the following embodiment. ) is charged.

예컨대, 도 4는 본 발명에 따른 전기차용 이동식 무선충전기(100)가 ③번 주차구역에 전면주차되어 있고 하부 후면부에 충전패드(210)가 설치되어 있는 전기차(200)를 충전하는 상태를 나타낸다.For example, FIG. 4 shows a state in which the mobile wireless charger 100 for an electric vehicle according to the present invention is fully parked in the No. 3 parking area and the electric vehicle 200 in which the charging pad 210 is installed in the lower rear part is charged.

이 경우, 본 발명에 따른 전기차용 이동식 무선충전기(100)의 제어기(130)는 상기 이동체(110)를 충전 대기 장소에서 이동시키기 시작하여 ③번 주차구역에 주차되어 있는 전기차(200)의 하부 공간에 들어가 ③번 주차구역의 중앙 위치로 이동시킨다.In this case, the controller 130 of the mobile wireless charger 100 for an electric vehicle according to the present invention starts to move the moving body 110 from the charging standby location, and the lower space of the electric vehicle 200 parked in the third parking area. Enter and move it to the center position of the parking area No. ③.

이 상태에서 상기 제어기(130)는 해당 전기차(200)의 차종과 주차 방향을 근거로, 현재 해당 전기차(200)가 전면주차되어 있고 하부 후면부에 충전패드(210)가 설치되어 있는 차종임을 확인하였으므로, 해당 전기차(200)의 후면을 향해 상기 이동체(110)를 이동시키면서 최고의 유도전류 변화가 감지되는 위치를 탐색하여 충전위치를 설정한 후 해당 충전위치에서 상기 이동체(110)를 정지시킨다.In this state, the controller 130 confirmed that the electric vehicle 200 is currently parked in front and the charging pad 210 is installed in the lower rear part based on the vehicle model and parking direction of the electric vehicle 200. , while moving the moving body 110 toward the rear of the electric vehicle 200, searches for a position where the highest induced current change is detected, sets a charging position, and then stops the moving unit 110 at the corresponding charging position.

이때, 유도전류 변화는 상기 이동체(110)의 상판(113a)에 배치되어 있는 충전패드(111)를 통해 감지할 수 있다.In this case, the change in the induced current may be detected through the charging pad 111 disposed on the upper plate 113a of the movable body 110 .

상기와 같이 탐색된 충전위치에 이동체(110)가 정지된 상태에서, 상기 제어기(130)는 상기 이동체(110)의 리프트(113)을 작동하여 상판(113a)에 배치된 충전패드(111)를 상승 작동하여 비접촉 방식으로 상기 전기차(200)의 충전패드(210)에 근접시킨 상태에서 해당 전기차(200)를 충전한다.In a state in which the movable body 110 is stopped at the charging position searched as described above, the controller 130 operates the lift 113 of the movable body 110 to lift the charging pad 111 disposed on the upper plate 113a. The electric vehicle 200 is charged in a state in which the electric vehicle 200 is brought close to the charging pad 210 of the electric vehicle 200 in a non-contact manner by ascending operation.

이때, 상기 이동체(110)의 상판(113a)에 배치되어 있는 근접센서(112)에 의해 상기 이동체(110)의 충전패드(111)가 상승하여 상기 전기차(200)의 충전패드(210)와 2mm 간극으로 근접함이 감지되면 상기 제어기(130)는 리프트(113)의 상승 작동을 정지시키고, 이 상태에서 전기차(200) 충전을 시작한다.At this time, the charging pad 111 of the moving body 110 is raised by the proximity sensor 112 disposed on the upper plate 113a of the moving body 110, and the charging pad 210 of the electric vehicle 200 is 2 mm apart. When proximity to the gap is detected, the controller 130 stops the lifting operation of the lift 113 and starts charging the electric vehicle 200 in this state.

해당 전기차(200)의 충전 완료 후, 상기 제어기(130)는 상기 이동체(110)의 충전패드(111)를 하강 작동하여 원위치시킨 후 상기 이동체(110)를 ③번 주차구역 충전위치에서 상기 충전 대기 장소로 복귀시킨다.After charging of the electric vehicle 200 is completed, the controller 130 lowers the charging pad 111 of the moving body 110 to return it to its original position, and then puts the moving body 110 at the charging position of the parking area 3, waiting for the charging. return to place

예컨대, 도 5는 본 발명에 따른 전기차용 이동식 무선충전기(100)가 ③번 주차구역에 후면주차되어 있고 하부 후면부에 충전패드(210)가 설치되어 있는 전기차(200)를 충전하는 상태를 나타낸 측면도이다.For example, FIG. 5 is a side view showing a state in which the mobile wireless charger 100 for an electric vehicle according to the present invention is rear-parked in the third parking area and charging the electric vehicle 200 in which the charging pad 210 is installed in the lower rear part. to be.

이 경우, 본 발명에 따른 전기차용 이동식 무선충전기(100)의 제어기(130)는 상기 이동체(110)를 충전 대기 장소에서 이동시키기 시작하여 ③번 주차구역에 주차되어 있는 전기차(200)의 하부 공간에 들어가 ③번 주차구역의 중앙 위치로 이동시킨다.In this case, the controller 130 of the mobile wireless charger 100 for an electric vehicle according to the present invention starts to move the moving body 110 from the charging standby location, and the lower space of the electric vehicle 200 parked in the third parking area. Enter and move it to the center position of the parking area No. ③.

이 상태에서 상기 제어기(130)는 해당 전기차(200)의 차종과 주차 방향을 근거로, 현재 해당 전기차(200)가 후면주차되어 있고 하부 후면부에 충전패드(210)가 설치되어 있는 차종임을 확인하였으므로, 해당 전기차(200)의 후면을 향해 상기 이동체(110)를 이동시키면서 최고의 유도전류 변화가 감지되는 위치를 탐색하여 충전위치를 설정한 후 해당 충전위치에서 해당 전기차(200)를 충전 완료한 다음 상기 이동체(110)를 ③번 주차구역 충전위치에서 상기 충전 대기 장소로 복귀시킨다.In this state, the controller 130 confirmed that the electric vehicle 200 is currently parked in the rear and the charging pad 210 is installed in the lower rear part based on the vehicle model and parking direction of the electric vehicle 200 in this state. , setting the charging position by searching for a position where the highest induced current change is detected while moving the movable body 110 toward the rear of the electric vehicle 200, and then charging the electric vehicle 200 at the corresponding charging position Return the moving body 110 from the charging position of the parking area No. 3 to the charging standby position.

예컨대, 도 6은 본 발명에 따른 전기차용 이동식 무선충전기(100)가 ③번 주차구역에 전면주차되어 있고 하부 전면부에 충전패드(210)가 설치되어 있는 전기차(200)를 충전하는 상태를 나타낸 측면도이다.For example, FIG. 6 shows a state in which the mobile wireless charger 100 for an electric vehicle according to the present invention is fully parked in the third parking area and the electric vehicle 200 in which the charging pad 210 is installed in the lower front part is charged. It is a side view.

이 경우, 본 발명에 따른 전기차용 이동식 무선충전기(100)의 제어기(130)는 상기 이동체(110)를 충전 대기 장소에서 이동시키기 시작하여 ③번 주차구역에 주차되어 있는 전기차(200)의 하부 공간에 들어가 ③번 주차구역의 중앙 위치로 이동시킨다.In this case, the controller 130 of the mobile wireless charger 100 for an electric vehicle according to the present invention starts to move the moving body 110 from the charging standby location, and the lower space of the electric vehicle 200 parked in the third parking area. Enter and move it to the center position of the parking area No. ③.

이 상태에서 상기 제어기(130)는 해당 전기차(200)의 차종과 주차 방향을 근거로, 현재 해당 전기차(200)가 전면주차되어 있고 하부 전면부에 충전패드(210)가 설치되어 있는 차종임을 확인하였으므로, 해당 전기차(200)의 전면을 향해 상기 이동체(110)를 이동시키면서 최고의 유도전류 변화가 감지되는 위치를 탐색하여 충전위치를 설정한 후 해당 충전위치에서 해당 전기차(200)를 충전 완료한 다음 상기 이동체(110)를 ③번 주차구역 충전위치에서 상기 충전 대기 장소로 복귀시킨다.In this state, the controller 130 confirms that the electric vehicle 200 is currently front parked and the charging pad 210 is installed in the lower front part, based on the vehicle model and the parking direction of the electric vehicle 200 . Therefore, while moving the moving body 110 toward the front of the electric vehicle 200, the position where the highest induced current change is detected, the charging position is set, and the electric vehicle 200 is charged at the corresponding charging position. The moving body 110 is returned from the charging position of the (3) parking area to the charging standby position.

예컨대, 도 7은 본 발명에 따른 전기차용 이동식 무선충전기(100)가 ③번 주차구역에 후면주차되어 있고 하부 전면부에 충전패드(210)가 설치되어 있는 전기차(200)를 충전하는 상태를 나타낸 측면도이다.For example, FIG. 7 shows a state in which the mobile wireless charger 100 for electric vehicle according to the present invention is rear-parked in the parking area ③ and charging the electric vehicle 200 in which the charging pad 210 is installed in the lower front part. It is a side view.

이 경우, 본 발명에 따른 전기차용 이동식 무선충전기(100)의 제어기(130)는 상기 이동체(110)를 충전 대기 장소에서 이동시키기 시작하여 ③번 주차구역에 주차되어 있는 전기차(200)의 하부 공간에 들어가 ③번 주차구역의 중앙 위치로 이동시킨다.In this case, the controller 130 of the mobile wireless charger 100 for an electric vehicle according to the present invention starts to move the moving body 110 from the charging standby location, and the lower space of the electric vehicle 200 parked in the third parking area. Enter and move it to the center position of the parking area No. ③.

이 상태에서 상기 제어기(130)는 해당 전기차(200)의 차종과 주차 방향을 근거로, 현재 해당 전기차(200)가 후면주차되어 있고 하부 전면부에 충전패드(210)가 설치되어 있는 차종임을 확인하였으므로, 해당 전기차(200)의 전면을 향해 상기 이동체(110)를 이동시키면서 최고의 유도전류 변화가 감지되는 위치를 탐색하여 충전위치를 설정한 후 해당 충전위치에서 해당 전기차(200)를 충전 완료한 다음 상기 이동체(110)를 ③번 주차구역 충전위치에서 상기 충전 대기 장소로 복귀시킨다.In this state, the controller 130 confirms that the electric vehicle 200 is currently parked in the rear and the charging pad 210 is installed in the lower front part based on the vehicle model and the parking direction of the electric vehicle 200 . Therefore, while moving the moving body 110 toward the front of the electric vehicle 200, the position where the highest induced current change is detected, the charging position is set, and the electric vehicle 200 is charged at the corresponding charging position. The moving body 110 is returned from the charging position of the (3) parking area to the charging standby position.

100: 전기차용 이동식 무선충전기 110: 이동체
111: 충전패드 112: 근접센서
113: 리프트 113a: 상판
113b: 하판 113c: 연결 링키지
113d: 모터 114: 본체
114a: 모터 114b: 바퀴
120: 통신부 130: 제어기
200: 전기차 210: 충전패드
300: NFC 단말기 310: NFC 카드100: mobile wireless charger for electric vehicle 110: mobile
111: charging pad 112: proximity sensor
113: lift 113a: top plate
113b: lower plate 113c: connecting linkage
113d: motor 114: body
114a: motor 114b: wheel
120: communication unit 130: controller
200: electric vehicle 210: charging pad
300: NFC terminal 310: NFC card

Claims (7)

승강 작동하는 충전패드(111)를 포함하는 이동체(110)와;
상기 이동체(110)에 설치되고 외부 장치와 무선 통신하여 전기차(200)의 종류와 주차 위치 및 주차 방향을 포함하는 전기차 충전 정보를 수신하여 제어기(130)로 전송하는 통신부(120); 및
상기 이동체(110)에 설치되고 상기 이동체(110)를 충전 대기 장소에서 상기 전기차(200)의 주차 위치로 이동시키고, 상기 전기차(200)의 차종과 주차 방향을 근거로 충전위치를 탐색한 후 상기 이동체(110)의 충전패드(111)를 상승 작동하여 비접촉 방식으로 상기 전기차(200)의 충전패드(210)에 근접시킨 상태에서 해당 전기차(200)를 충전하고 충전 완료 후 상기 이동체(110)의 충전패드(111)를 하강 작동하여 원위치시킨 후 상기 이동체(110)를 상기 충전위치에서 상기 충전 대기 장소로 복귀시키는 제어기(130);
로 구성되는 것을 특징으로 하는 전기차용 이동식 무선충전기.a movable body 110 including a charging pad 111 for lifting and lowering;
a communication unit 120 installed in the mobile body 110 and wirelessly communicating with an external device to receive electric vehicle charging information including the type of electric vehicle 200, a parking position, and a parking direction, and transmit the received electric vehicle charging information to the controller 130; and
It is installed on the moving body 110 and moves the moving body 110 from the charging standby place to the parking position of the electric vehicle 200, and after searching for a charging position based on the vehicle type and parking direction of the electric vehicle 200, the The electric vehicle 200 is charged in a state in which the charging pad 111 of the moving body 110 is lifted up and brought close to the charging pad 210 of the electric vehicle 200 in a non-contact manner, and after charging is completed, the a controller 130 for returning the movable body 110 from the charging position to the charging standby position after lowering the charging pad 111 to its original position;
A mobile wireless charger for electric vehicles, characterized in that it consists of. 제 1 항에 있어서, 상기 이동체(110)는
상기 전기차(200)에 근접하여 비접촉 방식으로 해당 전기차(200)를 충전하는 충전패드(111)와;
상기 충전패드(111)와 상기 전기차(200)의 충전패드(210)의 근접 상태를 감지하는 근접센서(112);
상기 충전패드(111)와 상기 근접센서(112)가 배치되는 상판(113a)과 상기 상판(113a)이 승강 작동하도록 지지하는 하판(113b)을 포함하고 상기 상판(113a)과 하판(113b)의 연결 링키지(113c)를 구동하여 상기 상판(113a)을 승강 작동함으로써 상기 충전패드(111)를 승강 작동하는 리프트(113); 및
상기 리프트(113)를 지지하고 상기 통신부(110)와 상기 제어기(130)를 내부에 수용하며 상기 충전 대기 장소와 상기 충전위치 사이를 이동하는 본체(114);
로 구성되는 것을 특징으로 하는 전기차용 이동식 무선충전기.According to claim 1, wherein the movable body (110)
a charging pad 111 for charging the electric vehicle 200 in a non-contact manner in proximity to the electric vehicle 200;
a proximity sensor 112 for detecting a proximity state between the charging pad 111 and the charging pad 210 of the electric vehicle 200;
It includes an upper plate 113a on which the charging pad 111 and the proximity sensor 112 are disposed, and a lower plate 113b for supporting the upper plate 113a so as to lift and lower the upper plate 113a and the lower plate 113b. a lift 113 for lifting and lowering the charging pad 111 by driving the connecting linkage 113c to raise and lower the upper plate 113a; and
a main body 114 supporting the lift 113 and accommodating the communication unit 110 and the controller 130 therein and moving between the charging standby location and the charging position;
A mobile wireless charger for electric vehicles, characterized in that it consists of. 제 2 항에 있어서, 상기 근접센서(112)는 초음파센서, 광센서, 근접스위치 중 어느 하나로 된 것을 특징으로 하는 전기차용 이동식 무선충전기.The mobile wireless charger for electric vehicle according to claim 2, wherein the proximity sensor (112) is any one of an ultrasonic sensor, an optical sensor, and a proximity switch. 제 1 항에 있어서, 상기 통신부(120)는 전기차 사용자의 NFC(Near Field Communication) 카드(310)가 상기 충전 대기 장소나 그 주변 혹은 다른 원격지에 설치된 NFC 단말기(300)에 태그된 후 NFC 단말기(300)에 표시되는 사용자 인터페이스(UI) 화면을 통해 상기 NFC 단말기(300)가 해당 전기차(200)의 종류와 주차 위치 및 주차 방향을 입력받아 획득한 상기 전기차 충전 정보를 상기 NFC 단말기(300)와 무선 통신하여 수신하는 것을 특징으로 하는 전기차용 이동식 무선충전기.According to claim 1, wherein the communication unit 120 is the NFC (Near Field Communication) card 310 of the electric vehicle user is tagged in the NFC terminal 300 installed in the charging waiting place, its vicinity, or other remote place, the NFC terminal ( 300) through the user interface (UI) screen displayed on the NFC terminal 300 receives the type, parking location, and parking direction of the corresponding electric vehicle 200, and receives the electric vehicle charging information obtained with the NFC terminal 300 A mobile wireless charger for electric vehicles, characterized in that wireless communication is received. 제 4 항에 있어서, 상기 NFC 단말기(300)는 전기차(200)가 주차되는 주차구역의 주변, 전기차(200)가 주차되는 주차구역이 구비된 주차장의 출입문, 공동주택의 중앙 출입문, 공동주택의 지하 주차장 출입문, 공동주택의 지하 주차장 중 어느 하나 혹은 둘 이상의 장소에 설치되어 있는 것을 특징으로 하는 전기차용 이동식 무선충전기.According to claim 4, wherein the NFC terminal 300 is a parking area around a parking area where the electric vehicle 200 is parked, an entrance door of a parking lot equipped with a parking area in which the electric vehicle 200 is parked, a central entrance door of an apartment house, A mobile wireless charger for electric vehicles, characterized in that it is installed in any one or two or more places among the underground parking lot entrance door and the underground parking lot of the apartment building. 제 1 항에 있어서, 상기 제어기(130)는 상기 이동체(110)를 충전 대기 장소에서 상기 전기차(200)의 주차구역의 중앙 위치로 이동시킨 상태에서 상기 전기차(200)의 차종과 주차 방향을 근거로 해당 전기차(200)의 전면 혹은 후면을 향해 상기 이동체(110)를 이동 중에 최고의 유도전류 변화가 감지되는 위치를 탐색하여 충전위치로 설정한 후 해당 충전위치에서 상기 이동체(110)의 충전패드(111)를 상승 작동하여 비접촉 방식으로 상기 전기차(200)의 충전패드(210)에 근접시킨 상태에서 해당 전기차(200)를 충전하는 것을 특징으로 하는 전기차용 이동식 무선충전기.According to claim 1, wherein the controller (130) is based on the vehicle model and parking direction of the electric vehicle (200) in a state in which the moving body (110) is moved from the charging standby location to the central position of the parking area of the electric vehicle (200). to search for a position where the highest induced current change is detected while moving the moving object 110 toward the front or rear of the electric vehicle 200, set it as the charging position, and then set the charging position to the charging pad ( 111) to operate upward to charge the electric vehicle 200 in a state in which the electric vehicle 200 is brought close to the charging pad 210 of the electric vehicle 200 in a non-contact manner. 제 1 항에 있어서, 상기 제어기(130)는 상기 통신부(120)를 통해 전기차 사용자의 통신기기와 무선 통신하여 해당 전기차(200)의 충전 상태를 알려주는 것을 특징으로 하는 전기차용 이동식 무선충전기.The mobile wireless charger for electric vehicle according to claim 1, wherein the controller (130) communicates wirelessly with a communication device of an electric vehicle user through the communication unit (120) to inform the charging state of the electric vehicle (200).
KR1020200096666A 2020-08-03 2020-08-03 Movable charger for electric vehicles KR20220017020A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020200096666A KR20220017020A (en) 2020-08-03 2020-08-03 Movable charger for electric vehicles
PCT/KR2020/018222 WO2022030704A1 (en) 2020-08-03 2020-12-14 Movable wireless charger for electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200096666A KR20220017020A (en) 2020-08-03 2020-08-03 Movable charger for electric vehicles

Publications (1)

Publication Number Publication Date
KR20220017020A true KR20220017020A (en) 2022-02-11

Family

ID=80118225

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200096666A KR20220017020A (en) 2020-08-03 2020-08-03 Movable charger for electric vehicles

Country Status (2)

Country Link
KR (1) KR20220017020A (en)
WO (1) WO2022030704A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102553125B1 (en) 2023-02-24 2023-07-07 (주) 아하 Method for controlling electric vehicle wireless charging system and electronic device thereof
KR20240008441A (en) 2022-07-11 2024-01-19 리만네트웍스 주식회사 Server, method and computer program for operating mobile wireless battery charging system for a vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102125901B1 (en) 2019-04-05 2020-06-24 동의대학교 산학협력단 Method and movable charging apparatus for charging an electric vehicle wirelessly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201403547D0 (en) * 2014-02-28 2014-04-16 Bombardier Transp Gmbh Inductive power transfer pad, system for inductive power transfer and method of operating an inductive power transfer pad
US9868421B2 (en) * 2015-06-17 2018-01-16 Ample, Inc. Robot assisted modular battery interchanging system
KR101987143B1 (en) * 2017-09-14 2019-06-10 포테닛 주식회사 System and method charging battery of electric car
KR102622851B1 (en) * 2018-10-15 2024-01-10 현대자동차주식회사 Unmanned charging system and method of electric car using parking position information
KR102120255B1 (en) * 2019-04-05 2020-06-08 동의대학교 산학협력단 Method and apparatus for automatically searching for optimal wireless charging position

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102125901B1 (en) 2019-04-05 2020-06-24 동의대학교 산학협력단 Method and movable charging apparatus for charging an electric vehicle wirelessly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240008441A (en) 2022-07-11 2024-01-19 리만네트웍스 주식회사 Server, method and computer program for operating mobile wireless battery charging system for a vehicle
KR102553125B1 (en) 2023-02-24 2023-07-07 (주) 아하 Method for controlling electric vehicle wireless charging system and electronic device thereof

Also Published As

Publication number Publication date
WO2022030704A1 (en) 2022-02-10

Similar Documents

Publication Publication Date Title
KR20220017020A (en) Movable charger for electric vehicles
WO2020155860A1 (en) Robot and elevator interaction system and method
CN102053623B (en) For the method for control
KR20190108531A (en) Charging robot and parking system
JP5363823B2 (en) Parking device with charging function and parking management method thereof
CN205178535U (en) Portable power source rents equipment and portable power source and charging device
KR102352246B1 (en) Wireless power charging system and control method for automatic coil-moving electric vehicles
CN116527728B (en) Remote control unmanned parking lot management system based on Internet of Things technology
CN111232487A (en) Intelligent building pollutant collecting system and method
CN206495546U (en) Lift parking lot
CN209888669U (en) Wireless charging ground lock of automobile and wireless charging system of automobile
CN107327188A (en) A kind of underground garage intelligent parking system and control method
CN112727187A (en) Stereo garage system based on multiple AGV (automatic guided vehicle) cooperation technology and parking method
KR102125290B1 (en) Electric charge kiosk for transportation vulnerable
CN207249471U (en) A kind of intelligent mobile device for carrying multiple functions module
CN111356605A (en) Method, system and computer program for operating a parking robot in a motor vehicle charging station
CN110962649B (en) Automatic parking charging station
KR102359668B1 (en) System of unmanned charging/parking
CN203050205U (en) Sharing type intelligent stall lock
CN207861236U (en) A kind of novel separated cooperating type vehicle transfer equipment
CN113990094A (en) Parking space management system and method based on machine vision identification license plate number
CN216153611U (en) Fill electric pile and facility that charges
CN206581656U (en) A kind of fluid pressure type Bistorey garage and apply its shutdown system
CN108533036A (en) A kind of three-dimensional parking device
CN216915560U (en) Automatic electric automobile that counterpoints fills electric pile

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E601 Decision to refuse application