WO2020022654A1 - Electric vehicle charging system - Google Patents

Electric vehicle charging system Download PDF

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Publication number
WO2020022654A1
WO2020022654A1 PCT/KR2019/007578 KR2019007578W WO2020022654A1 WO 2020022654 A1 WO2020022654 A1 WO 2020022654A1 KR 2019007578 W KR2019007578 W KR 2019007578W WO 2020022654 A1 WO2020022654 A1 WO 2020022654A1
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WO
WIPO (PCT)
Prior art keywords
charging
charger
vehicle
local server
received
Prior art date
Application number
PCT/KR2019/007578
Other languages
French (fr)
Korean (ko)
Inventor
최해동
이영달
Original Assignee
최해동
이영달
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Filing date
Publication date
Application filed by 최해동, 이영달 filed Critical 최해동
Publication of WO2020022654A1 publication Critical patent/WO2020022654A1/en

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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
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/18—Cables specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—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
    • B60L53/60—Monitoring or controlling charging stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12—Remote or cooperative charging

Definitions

  • the present invention relates to an electric vehicle charging system, and in detail, a charger moves to a vehicle in which a charger is parked through an automation facility by simply inputting basic information (vehicle type) through an application even without a user's separate operation.
  • the present invention relates to an electric vehicle charging system that can dramatically increase the reliability and convenience of the electric vehicle charging service by maximizing the number of parking spaces that can be charged at the same time as the electric vehicle is automatically charged.
  • Such an electric vehicle does not use petroleum fuel as a power source, but refers to a vehicle that travels using electric energy and an electric motor stored in a battery.
  • an electric vehicle In general, an electric vehicle (EV) is installed at one side of a vehicle body and accessory equipment, a battery in which electricity is charged, an electric motor that generates power by using electric power charged in the battery, and Since the battery is discharged by the charging terminal connected to the external charging plug, the vehicle cannot be driven and the battery must be periodically charged.
  • EV electric vehicle
  • FIG. 1 is a photograph showing a conventional electric vehicle charging system.
  • the conventional electric vehicle charging system 290 of FIG. 1 is provided with a charger 293 in front of each parking surface 291 in which vehicle parking is performed.
  • the charger 293 has an input means, an exhibition panel, a payment processing means, and a power cable provided with a charging plug at an end thereof, so that the user draws the power line from the charger 120 of the parking surface where he parked his vehicle. It is possible to charge as much electricity as desired by connecting the charging plug of the power line to the charging terminal provided in the.
  • the conventional electric vehicle charging system 290 is limited to the number of parking surface chargeable per charger because the charger is fixedly installed on the road surface, thereby increasing the installation cost and has the disadvantage of low convenience. .
  • the charging time is significantly longer compared to the conventional petroleum injection time has the disadvantage that the convenience is further reduced.
  • the conventional electric vehicle charging system 290 is operated by personnel (driver or charge officer), such as charging information input, charging plug and charging terminal connection, and payment processing, unnecessary manpower consumption and time consumption increase. A problem occurs.
  • FIG. 2 is a plan view illustrating a parking lot equipped with an electric vehicle charger disclosed in Korean Patent No. 10-1792792 (name of the invention: a parking lot provided with an electric vehicle charger).
  • Parking lot (hereinafter referred to as a prior art) 200 equipped with a charger for an electric vehicle of FIG. 2 includes a floor surface 210 divided into a plurality of parking surfaces 212 and a parking surface 212 to park a vehicle.
  • the electric storage (C) of the electric vehicle (C) parked on the parking surface (212) by using the electricity stored in the power storage means 240 and the bottom surface 210, and stored in the power storage means 240 is provided in the A charger 260 for charging a battery and an input means 270 provided at one side of the parking surface 212 and configured to be operated by a driver of the electric vehicle C parked on the parking surface 212.
  • the floor surface 210 is provided so that the guide rail 250 extends laterally in front of the parking surface 212 to be in parallel with the straight line formed by the parking surface 212.
  • the charger 260 is provided to be adjustable in position on the guide rail 250 by the transfer means 261 provided on the lower side.
  • the charger 260 is connected to a main body 262 having a charging circuit 262a therein, a support arm 263 provided to extend rearward on one side of the main body 262, and a support arm 263.
  • the prior art 200 configured as described above is configured such that the charger 260 is movable in the axial direction along the guide rail 250 and at the same time, the support arm 263 of the charger 260 extends rearward as it rotates.
  • the power line having a plug at the end of the support arm 263 is configured to be drawn out, and thus, the vehicle C of the plurality of parking surfaces may be charged using one charger 260.
  • the vehicle driver parks the car on an empty parking surface, and then directly moves the charger 260 using the control means, and when the movement is completed, the support arm 263 directly extends backward. Since the plug must be connected to the charging terminal of the vehicle, the work is cumbersome and complicated, and there is a disadvantage in that accidents occur frequently due to unfamiliar operation.
  • the prior art 200 is less convenient to use, because the driver has to perform a series of tasks related to electric charging, such as charging information input, movement of the charger 260, plug in and release, payment, etc. one by one, time delay Has become a task.
  • time delay Has become a task.
  • the driver operates in a state in which he or she is not skilled in such a task, not only time is further delayed but also an accident occurrence rate increases.
  • the present invention is to solve such a problem, the problem of the present invention is that the charge of the electric vehicle is made automatically unattended only by the task of reserving the charge through the charge reservation application even if the driver does not perform a separate operation and operation Accordingly, to provide an electric vehicle charging system that can maximize the ease of use.
  • Another problem of the present invention is to configure the automatic charging facility to be movable in the horizontal and vertical direction and at the same time is configured to closely connect the charging plug to the charging terminal of the electric vehicle to maximize the number of parking surface chargeable per charger It is to provide an electric vehicle charging system that can reduce installation and operating costs.
  • the charger is equipped with a plurality of charging plugs for each vehicle model, and at the same time the replacement of the charging plug is configured to be made through an automated system, the charging corresponding to the vehicle model entered by the user through the charge reservation application It is to provide an electric vehicle charging system that can be interlocked with various types of charging terminals in consideration of the characteristics of the location of the charging port cap and the types of charging terminals according to the manufacturer and vehicle type since the plug can be automatically replaced. .
  • the solution means of the present invention for solving the problem is an electric charging system including an automatic charging facility installed in the parking lot to charge the electric vehicle, and a local server installed in the parking lot to control the operation of the automatic charging facility.
  • Automatic charging equipment is a roller unit for winding and withdrawing the power cable;
  • Moving means for moving the power cable drawn from the roller to a specific position (x, y);
  • the charger body is coupled to the moving means and is formed with a housing in which an accommodating groove for accommodating the charging plugs for each vehicle model is formed therein, and a power cable drawn from the roller unit is introduced into the inside, and the charger body is coupled to the charger body.
  • a charger including a charging plug connected to a power cable inserted into the cable and a connection moving means for connecting the charging plug to a charging terminal of an electric vehicle;
  • the controller may further include a controller installed inside the charger body to perform data communication with the local server, wherein the local server receives the reservation data including the parking surface position, vehicle model information, and charge amount from the outside, and charge plug for each vehicle model.
  • the charging plug identification information corresponding to the type of vehicle and the location of the charging plug cap corresponding to the received vehicle model are searched by searching the reference table where the charging plug identification information indicating the type of the vehicle and the location information indicating the position (length, width, height) of the charging port cap match.
  • the moving horizontal coordinates (x, y), the horizontal coordinates at which charging is performed, and the filling height (h) of the charging plugs are detected.
  • the extracted charging plug identification information, the horizontal horizontal coordinates (x, y), the filling height (h) is transmitted to the automatic charging facility, and the charger body is And a chucking means composed of a gripping means for holding a charging plug and a second moving means for moving the gripping means, wherein the controller comprises a moving horizontal coordinate (x, y) received from the local server.
  • connection transfer means is controlled to be connected to the charging terminal.
  • the electric vehicle in the present invention is a charging port cap for opening and closing the charging terminal;
  • a near field communication module is provided, and further includes an on-vehicle control unit for controlling opening and closing of the charging port cap.
  • the controller supports short range data communication to move the charger to a moving horizontal coordinate (x, y), and then the charging plug.
  • the vehicle control unit is preferably open the charging port cap when receiving the open signal from the controller.
  • the moving means in the present invention is installed in the ceiling structure of the parking lot in the X-axis direction, the first guide rail spaced apart in the Y-axis direction;
  • a second guide rail installed in the ceiling structure of the parking lot in the Y-axis direction and spaced apart in the X-axis direction;
  • a first movable member coupled to the first guide rail to move the power cable in the X-axis direction from the roller unit so as to be movable in the X-axis direction along the first guide rail;
  • a second moving body coupled to the second guide rail to move in the Y-axis direction along the second guide rail to move the power cable in the Y-axis direction from the roller, wherein the charger body includes the second moving body. It is preferable to be coupled to the lower part of.
  • connection transfer means in the present invention is a vertical arm which is installed on the lower surface of the charger body to be moved up and down and rotatable; It is installed so as to be vertically coupled to the lower one side of the vertical arm to extend in the horizontal direction, and further comprises a horizontal arm detachable charging plug on the front, the chucking means when the vertical arm is elevated to the highest height, It is preferable to chuck the charging plug corresponding to the charging plug identification information received from the local server among the charging plugs accommodated in the receiving groove of the charger body, and then attach it to the front of the horizontal arm.
  • the charger further includes a first camera installed on the lower surface of the vertical arm to take a parking surface reserved for charging, and the controller is completed, when the transmission of the open signal to the vehicle control unit, the first camera Drive to obtain a first image including the parking surface, and transmit the acquired first image to the local server, and the local server converts the first image received from the controller into a 2D image and then converts the first image.
  • a first image analyzer configured to detect the parking surface object and the vehicle object by analyzing the 2D image, and to detect a position and a direction on a plane in the parking surface of the detected vehicle object;
  • a horizontal coordinate correction value detector for detecting a horizontal coordinate correction value (x ', y') by using a position and a direction in a parking plane of the vehicle object detected by the first image analyzer;
  • a charging angle detector for detecting a charging angle ⁇ which is an angle on a plane into which the charging plug is inserted according to a position and a direction of the parking surface of the vehicle object detected by the first image analyzer;
  • a controller for transmitting the horizontal coordinate correction values (x ', y') and the charging angle ( ⁇ ) detected by the horizontal coordinate correction value detector and the charging angle detector to the controller, wherein the controller is configured to provide the local server.
  • the charger When the horizontal coordinate correction values (x ', y') and the charging angle ( ⁇ ) are transmitted from the controller, the charger is positioned at the horizontal coordinate correction values (x ', y') before the vertical arm is lowered.
  • the vertical arm When the control angle is received and the charging angle ⁇ is received from the local server, the vertical arm is preferably rotated to face the received charging angle ⁇ .
  • the charger may further include a second camera installed on an upper surface of the horizontal arm to perform shooting in a direction in which the horizontal arm extends, and wherein the controller is configured to lower the vertical arm. 2 driving a camera to obtain a second image including an open charging cap and a charging terminal; and transmitting the obtained second image to the local server, wherein the local server analyzes the second image received from the controller.
  • a second image analyzer to detect the charging terminal object; After determining whether the charging terminal object is a type that can be interlocked with a charging plug that is currently attached by using the charging terminal object detected by the second image analyzer, if it is determined that the charging plug and the charging terminal are interlockable types, A height correction value detector for detecting a height correction value h 'by using a location and a size of a frame in the charging terminal object; The apparatus may further include a distance detector configured to detect a distance d between the charging plug and the charging terminal by using the location and size of the frame of the charging terminal object detected by the second image analyzer.
  • the controller receives the height correction value h' from the local server.
  • the vertical arm is controlled to be positioned at the received height correction value h ', and when the distance d data is received from the local server, the extension is made according to the received distance d. It is desirable to control the horizontal arm to lose weight.
  • the ground of the parking lot is formed inwardly, the moving grooves are formed to cross in the plane long in the XY axis direction is formed, the moving means is installed in the moving groove of the ground of the parking lot in the X axis direction
  • a first guide rail spaced apart from the Y-axis direction A second guide rail installed in the moving groove of the ground of the parking lot in the Y-axis direction and spaced apart in the X-axis direction
  • a first movable member coupled to the first guide rail to move the power cable in the X-axis direction from the roller unit so as to be movable in the X-axis direction along the first guide rail;
  • a second moving body coupled to the second guide rail to move in the Y-axis direction along the second guide rail to move the power cable in the Y-axis direction from the roller, wherein the charger body includes the second moving body. It is preferable to be coupled to the top of the.
  • connection transfer means in the present invention is a vertical arm which is installed to be rotatable while moving up and down on the upper surface of the charger body;
  • the vertical arm is vertically coupled to the upper one side of the vertical arm is installed to extend in the horizontal direction, and further comprises a horizontal arm detachable charging plug on the front, the chucking means when the vertical arm is lowered to the minimum height, It is preferable to chuck the charging plug corresponding to the charging plug identification information received from the local server among the charging plugs accommodated in the receiving groove of the charger body, and then attach it to the front of the horizontal arm.
  • the charger further includes a third camera installed on the upper surface of the horizontal arm to perform the shooting toward the direction in which the horizontal arm extends, the controller is the lifting of the horizontal arm, the third The camera is driven to obtain a third image including an open charging cap and a charging terminal, and transmits the acquired third image to the local server, and the local server analyzes the third image received from the controller.
  • a third camera installed on the upper surface of the horizontal arm to perform the shooting toward the direction in which the horizontal arm extends
  • the controller is the lifting of the horizontal arm
  • the third The camera is driven to obtain a third image including an open charging cap and a charging terminal, and transmits the acquired third image to the local server, and the local server analyzes the third image received from the controller.
  • a third image analyzer detecting a charging terminal object;
  • a second horizontal coordinate correction value detector for detecting a horizontal coordinate correction value (x ', y') by using a position and a size in a frame of the charging terminal object detected by the third image analyzer;
  • a second charging angle detector for detecting a charging angle ⁇ , which is an angle on a plane into which the charging plug is inserted, by using the position and size of a frame of the charging terminal object detected by the third image analyzer;
  • a second height correction value detector for detecting a height correction value h 'by using a position and a size in a frame of the charging terminal object detected by the third image analyzer;
  • a second distance detector for detecting a distance d between the charging plug and the charging terminal by using a position and a size in a frame of the charging terminal object detected by the third image analyzer;
  • a second control unit which transmits height correction value h 'and distance d data to the controller, wherein the controller is a horizontal coordinate correction value x', y 'from the local server and a charging angle ( ⁇ ), the charger is controlled to be located at the received horizontal coordinate correction values (x ', y'), and when the charging angle ( ⁇ ) is transmitted from the local server, the vertical arm is transmitted to the charging angle ( rotate to face ⁇ ), and when the height correction value h 'is received from the local server, the vertical arm is controlled to be located at the received height correction value h', and the distance d from the local server.
  • the extension depends on the distance (d) received. It is desirable to control the horizontal arm to achieve.
  • first guide rail and the second guide rail in the present invention is preferably formed along the line of the parking surface.
  • the automatic charging facility is configured to be movable in the horizontal and vertical directions and is configured to closely connect the charging plug to the charging terminal of the electric vehicle, thereby maximizing the number of parking surfaces that can be charged per charger and the installation cost and Operation costs can be reduced.
  • the charger is equipped with a plurality of charging plugs for each type of vehicle, and at the same time the replacement of the charging plug is configured to be made through an automated system to automatically charge the charging plug corresponding to the vehicle type entered by the user through the charge reservation application Since it can be replaced, depending on the manufacturer and vehicle model, the location of the charging port cap and the type of the charging terminal can be linked with various types of charging terminals in consideration of different characteristics.
  • FIG. 1 is a photograph showing a conventional electric vehicle charging system.
  • FIG. 2 is a plan view illustrating a parking lot equipped with an electric vehicle charger disclosed in Korean Patent No. 10-1792792 (name of the invention: a parking lot provided with an electric vehicle charger).
  • FIG. 3 is a block diagram showing an electric vehicle charging system according to an embodiment of the present invention.
  • FIG. 4 is a configuration diagram illustrating the vehicle on-board control unit of FIG. 3.
  • FIG. 5 is an exemplary diagram for describing a charging hole cap controlled by the vehicle on-board control unit of FIG. 4.
  • FIG. 6 is a block diagram illustrating the smartphone of FIG. 3.
  • FIG. 7 is a block diagram illustrating a charge reservation application of FIG. 3.
  • FIG. 8 is an exemplary diagram illustrating a selection interface initially provided by the interface processor of FIG. 7.
  • FIG. 9 is a block diagram illustrating a reservation mode manager of FIG. 7.
  • FIG. 10 is an exemplary diagram illustrating a reservation interface displayed in the reservation interface exhibition module of FIG. 9.
  • FIG. 11 is a block diagram illustrating the management server of FIG. 3.
  • FIG. 12 is a block diagram illustrating a vehicle-related detailed information generating unit of FIG. 11.
  • FIG. 13 is a block diagram illustrating a local server of FIG. 3.
  • FIG. 14 is a block diagram illustrating a moving horizontal coordinate detector of FIG. 13.
  • FIG. 15 is an exemplary diagram for describing FIG. 14.
  • 16 is an exemplary diagram for describing a charging angle detector of FIG. 13.
  • FIG. 17 is a configuration diagram showing an embodiment of the automatic charging device of FIG.
  • FIG. 18 is an exemplary view as viewed from the side of the automatic charging device of FIG.
  • FIG. 19 is an exemplary view of FIG. 18 viewed in a plan view.
  • 20 is a flowchart illustrating a charging method of the present invention.
  • FIG. 21 is an exemplary view for explaining the charging plug replacement and charger movement step S20 of FIG. 20.
  • FIG. 22 is an exemplary diagram for explaining the vertical arm lowering step S70 and the second photographing step S80 of FIG. 20.
  • FIG. 23 is an exemplary diagram for explaining a horizontal arm drawing step S110 and a connection checking step S120 of FIG. 20.
  • 24 is a configuration diagram showing an electric charge system which is a second embodiment of the present invention.
  • FIG. 25 is a block diagram illustrating a second automatic charging device of FIG. 24.
  • FIG. 26 is a block diagram illustrating a second local server of FIG. 24.
  • FIG. 3 is a block diagram showing an electric vehicle charging system according to an embodiment of the present invention.
  • the electric vehicle charging system 1 which is an embodiment of the present invention, automatically charges an electric vehicle by inputting basic information (vehicle type) through an application without a user's separate operation, and simultaneously recharges the parking surface compared to a charger. To maximize the reliability and convenience of electric vehicle charging service is to significantly increase.
  • the electric vehicle charging system 1 is installed in the vehicle, the vehicle control unit 8 for managing and controlling the accessory equipment, the smart phone (4) that is a mobile terminal possessed by the vehicle driver and the smart phone (4) is installed
  • Charging reservation application (5) which is an application for providing a vehicle charging reservation service
  • an automatic charging facility (9) installed in a parking lot and automatically charging electricity for a reserved parking vehicle, and an operation of the automatic charging facility (9).
  • a short range wireless communication network 20 supporting short range wireless communication between the automatic charging facility 9 and the on-vehicle control unit 8.
  • the automatic charging facility 9 may be applied to an outdoor or indoor parking lot, and is an installation system for automatically charging electric charges to a vehicle that is reserved for charging without performing a separate operation and operation by the driver. (9) is also described later. It will be described in detail in the?.
  • the communication network 10 provides a data movement path between the smart phone 4, the local server 7, and the management server 3, and specifically, a wide area network (WAN), a wired / wireless network (Network) network, and a mobile communication network. , LTE, and the like.
  • the local area network 20 supports local area communication between the on-vehicle control unit 8 and the automatic charging facility 9, and in detail, Bluetooth, Wi-Fi, Zig-bee, NFC (Near) Field communication).
  • FIG. 4 is a configuration diagram illustrating the in-vehicle control unit of FIG. 3, and FIG. 5 is an exemplary diagram for describing a filling port cap controlled by the in-vehicle control unit of FIG. 4.
  • the onboard controller 8 is a controller installed in a vehicle for managing and controlling the operation of the internal accessory equipment 80-1, ..., 80-N.
  • the vehicle control unit 8 and the internal accessories (80-1), ..., (80-N) can be connected to a conventional CAN communication network 82, the internal accessories (80-1), ..., (80-N) may be composed of known in-vehicle equipment, in particular in the present invention the filling cap 820 of Figure 5 is essentially included.
  • the on-vehicle control unit 8 is provided with a short-range communication interface module for transmitting and receiving data with the charger 93 through the local area network (20).
  • the charging port cap 820 when the on-vehicle control unit 8 is requested to open the charging port cap 820 from the charger 93 of the automatic charging facility 9 through the local area network 20, the charging port cap 820 through the CAN communication network By opening), the charging port cap 820 can be developed even if the user (driver) does not directly open the charging port cap 820 separately. At this time, the filling port cap 820 is disposed in the position of the different vehicle body according to the vehicle manufacturer and type.
  • the charger 93 is configured to transmit an open signal to the onboard control unit, but to open the charging port cap 820 of the electric vehicle to the onboard control unit through the charge management application (5). Naturally, it may consist of transmitting a signal.
  • vehicle A of manufacturer A may have the position of the filling cap 820 at the rear of the vehicle body
  • vehicle B of manufacturer A has the position of the filling cap 820 at the rear of the vehicle body. Can be.
  • the charging terminal 830 is installed inside the charging hole cap 820, and the charging terminal 830 includes at least one terminal-pin 8310. It is connected to the charging plug 939 of the automatic charging device 9 to receive power from the charging plug 939.
  • the charging terminal 830 is exposed to the outside, and when the charging port cap 820 is closed, the charging terminal 830 is sealed by the charging port cap 820.
  • the inside of the charging terminal 830 includes a plurality of terminal pins 831. Since the charging terminal 830 is not yet standardized, the number (N) of the terminal pins 831 according to the vehicle manufacturer and type. The diameters, shapes and positions will be different.
  • the on-vehicle control unit 8 closes the charging port cap 820 when the electric charge is completed and the closing signal is requested from the charger 93.
  • an opening fixing means (not shown) for increasing the opening angle of the charging hole cap 820 and fixing the open state may be installed. Can be.
  • FIG. 6 is a block diagram illustrating the smartphone of FIG. 3.
  • the smartphone 4 is a digital device possessed (portable) by the vehicle driver supporting the connection with the communication network 10, and the charge reservation application 5 is installed.
  • the smartphone 4 includes a memory 41 in which data is stored, and display means 42 provided in a conventional smartphone to display contents such as general characters, symbols, and images.
  • a communication interface module 43 for supporting a connection with the communication network 10 a control module 44 for controlling an object of a mobile terminal and controlling a control object, and a charge reservation application for achieving the object of the present invention ( 5) consists of an application management module 45 for managing and controlling.
  • FIG. 7 is a block diagram illustrating a charge reservation application of FIG. 3.
  • the charge reservation application 5 includes a control unit 50, a data input / output unit 51, an interface processing unit 52, a data storage unit 53, a reservation mode management unit 55, and a payment mode. It consists of a management unit 57.
  • the controller 50 is an operating system (O.S) of the charge reservation application 5, and manages and controls the control targets 51, 52, and 53.
  • O.S operating system
  • the controller 50 may provide a reservation mode from a user through a selection interface which is a graphic user interface (GUI) or a graphic user experience (GUX) initially provided by the interface processor 52. If is selected to drive the reservation mode management unit 55, 2) If the payment request from the user to drive the payment mode management unit 57.
  • GUI graphic user interface
  • GUIX graphic user experience
  • the data input / output unit 51 inputs / outputs data with the smartphone 4.
  • the interface processor 52 displays the GUIs (or GUXs) prepared in advance on the monitor 41 of the smartphone 4 and provides the result data processed according to a user's request (command).
  • the interface processor 52 provides the selection interface 610 of FIG. 8 to be described below when the charging reservation application 5 is initially driven.
  • FIG. 8 is an exemplary diagram illustrating a selection interface initially provided by the interface processor of FIG. 7.
  • the selection interface 610 is a GUI (or GUX) displayed on the smartphone 4 when the charge reservation application 5 is first started.
  • the selection interface 610 includes a first button 611 which is a click button (icon) for requesting a reservation service from a user, and a click button (icon) for requesting a payment service from a user.
  • First button 611 which is a click button (icon) for requesting a reservation service from a user
  • click button (icon) for requesting a payment service from a user.
  • the interface processor 52 drives the reservation mode manager 55 when the first button 611 is clicked or touched by the user through the selection interface 610, and 2) the second button 612 clicks. Or, when touched, drives the payment mode manager 57.
  • the user may select a reservation mode or a payment mode through the selection interface 610 displayed on the smartphone 4, and may receive a service accordingly.
  • the data storage unit 53 stores the data in the memory 41 of the smartphone 4.
  • FIG. 9 is a block diagram illustrating a reservation mode manager of FIG. 7, and FIG. 10 is an exemplary diagram illustrating a reservation interface displayed in the reservation interface exhibition module of FIG. 9.
  • the reservation mode manager 55 includes a reservation interface display module 551, a reservation data generation module 553, and a reservation data transmission module 555.
  • the reservation interface display module 551 displays the reservation interface 620 received from the interface processor 52 on the monitor 41 of the smartphone 4 when the reservation mode manager 55 is driven.
  • the reservation interface 620 may include a first input field 621 for receiving a reservation time from a user, a second input field 622 for receiving parking lot information for receiving an electric charging service from the user, And a third input field 623 for receiving parking surface information to receive electric charging service from a user, a fourth input field 624 for receiving a vehicle model from a user, and a fifth input field 625 for inputting a charging amount from a user. do.
  • the reservation data generation module 553 may include reservation time information, parking lot information, parking lot information, vehicle model information, charge amount information, and pre-registered identification information (user or vehicle) received from the user through the reservation interface 620. Create reservation data.
  • the reservation data generated by the reservation data generation module 553 must include the vehicle model information, which is, as described above according to the model, the location of the charging port cap 820 and the type of the terminal pin 831 Since different from each other, it is possible to accurately detect the position of the charging port cap 820 and the type of the terminal pin 831 according to the vehicle model information of the reservation data received from the management server (3).
  • the reservation data transmission module 55 controls the communication interface module 43 of the smartphone 4 to transmit the reservation data generated by the reservation data generation module 55 to the management server 3.
  • the payment mode manager 57 is driven when a payment is requested from the user through the selection interface 610, and provides a payment service according to the amount of charged power.
  • a known payment method such as a card, a small payment, or a bank transfer may be applied. Since the payment method is a technology widely used in a mobile payment service, a detailed description thereof will be omitted.
  • FIG. 11 is a block diagram illustrating the management server of FIG. 3.
  • the management server 3 includes a control unit 30, a database unit 31, a communication interface unit 32, a reservation reception unit 33, a vehicle-related detailed information generation unit 35, and payment. It consists of a processor 37 and an application manager 39.
  • the controller 30 is an operating system (O.S) of the management server 3, and manages and controls the control targets 31, 32, 33, 35, and 37.
  • O.S operating system
  • controller 30 drives the reservation receiving unit 33 when the reservation data is received from the charging reservation application 5 through the communication interface 32.
  • control unit 30 transmits the reservation data and the generated vehicle-related detailed information to the corresponding local server 7. To control.
  • the database unit 31 stores member information and the like of the charge reservation application 5.
  • the database unit 31 also stores reservation data registered by the reservation reception unit 33.
  • the database unit 31 stores location information and identification information of each local server 7.
  • the database unit 31 stores and stores a reference table in which charging plug identification information, location information, vehicle width, and vehicle length information are matched with each vehicle type.
  • the database unit 31 stores the vehicle-related detailed information generated by the vehicle-related detailed information generation unit 35.
  • the communication interface 32 connects to the communication network 10 and transmits and receives data to and from the smartphone 4 and the local server 7.
  • the payment processing unit 37 processes payment according to the payment means selected by the user in conjunction with the payment mode management unit 57 of the charge reservation application (5).
  • the reservation reception unit 33 stores the reservation data received from the charging reservation application 5 through the communication interface 32 in the database unit 31 and inputs the vehicle-related detailed information generation unit 35.
  • FIG. 12 is a block diagram illustrating a vehicle-related detailed information generating unit of FIG. 11.
  • the vehicle related detailed information generating unit 35 includes a reservation data input module 351, a reference table search and extraction module 353, and a vehicle related detailed information generating module 355.
  • the reservation data input module 351 receives reservation data from the reservation reception unit 33.
  • the reference table search and extraction module 353 extracts vehicle model information from the reservation data input through the reservation data input module 351, and then searches for a reference table stored in the database unit 31 to charge plug corresponding to the extracted vehicle model. Extract identification information, location information, vehicle width and vehicle length information.
  • the detailed vehicle information generation module 355 generates detailed vehicle related information including identification information, location information, vehicle width, and vehicle length information of the charging plug according to the corresponding vehicle model extracted by the reference table search and extraction module 353. do.
  • control unit 30 transmits the generated vehicle-related detailed information and reservation data to the corresponding local server 7. To control.
  • the application manager 39 manages data backup and update of the charge reservation application 5, and the like.
  • FIG. 13 is a block diagram illustrating a local server of FIG. 3.
  • the local server 7 is a computer or server installed in a parking lot to transmit and receive data to and from the management server 3, and manage and control the automatic charging facility 9 of the corresponding parking lot.
  • the local server 7 includes a control unit 70, a memory 71, a data transmission / reception unit 72, a charge plug identification information detection unit 73, a moving horizontal coordinate detection unit 74, Filling height detector 75, first image analyzer 76, horizontal coordinate correction value detector 77, charging angle detector 78, second image analyzer 79, height correction value detector 80, distance It consists of a detection unit 81 and a payment request unit 82.
  • the matching of the reservation vehicle and the actual electric vehicle through the power management application can be made based on the vehicle number, such a matching method and technology parking related applications and systems Since the technology is commonly used in the description will be omitted.
  • the control unit 70 is an operating system (O, S) of the local server (7), the control target (71), (72), (73), (74), (75), (76), (77), Manage and control 78, 79, 80, 81, 82.
  • O, S operating system
  • control unit 70 receives the reservation data and the vehicle-related detailed information from the management server 3 through the data transmission / reception unit 72, the charging plug identification information detection unit 73, Inputs are made to the moving horizontal coordinate detector 74 and the filling height detector 75.
  • Data is stored in the memory 71.
  • the data transmission / reception unit 72 connects to the communication network 10 and transmits and receives data with the management server 3.
  • the charging plug identification information detecting unit 73 detects the identification information of the charging plug corresponding to the charging terminal of the vehicle to be charged by utilizing and referring to the reservation data received from the management server 3 and detailed vehicle related information.
  • the charging plug identification information detecting unit 73 Is configured to detect the identification information of the charging plug corresponding to the charging terminal of the vehicle and transmit it to the automatic charging facility (9).
  • the charger 93 of the automatic charging facility 9 is configured to accommodate all the charging plugs previously released and to attach any one of them at the same time, thereby interlocking with various charging terminals according to the vehicle type. It has the advantage of being able to charge efficiently.
  • the charger 93 of the automatic charging facility 9 can be automatically replaced by a charging plug that can be linked to the vehicle. And can significantly improve the quality of service.
  • the charging plug identification information detected by the charging plug identification information detecting unit 73 is output to the automatic charging facility 9 under the control of the control unit 70.
  • FIG. 14 is a block diagram illustrating a moving horizontal coordinate detector of FIG. 13, and FIG. 15 is an exemplary diagram for describing FIG. 14.
  • the moving horizontal coordinate detecting unit 74 detects a moving horizontal coordinate which is a coordinate value of the X-Y axis to which the charger 93 of the automatic charging facility 9 of FIGS. 17 to 23 to be described later moves. At this time, the charger 93 is installed to be movable on the plane (X-Y axis) in the ground or ceiling structure of the parking lot.
  • the moving horizontal coordinate detection unit 74 as shown in Figure 14, the charging target parking surface position detection module 741, the charging port direction detection module 743, the charging port relative position detection module 745, the moving horizontal coordinate It consists of a detection module 747.
  • the charging target parking surface position detection module 741 detects the position of the parking surface reserved for charging through the input reservation data.
  • the charging hole direction detection module 743 refers to the charging hole direction indicating where the charging port is located in the front, rear, left, and right sides of the vehicle by referring to the identification information, the location information, the vehicle width, and the vehicle length information of the charging plug included in the detailed vehicle-related information. Detect.
  • the charging port relative position detection module 745 detects the relative position of the charging port relative to the entire vehicle length (or width) by referring to the identification information, the location information, the vehicle width, and the vehicle length information of the charging plug included in the detailed information related to the vehicle. do.
  • the moving horizontal coordinate detection module 747 includes parking surface position information detected by the charging target parking surface position detection module 741, charging hole direction information detected by the charging hole direction detection module 743, and charging opening relative.
  • the position detecting module 745 detects a moving horizontal coordinate which is a position coordinate of the XY axis to which the charger 93 of the automatic charging facility 9 of FIGS.
  • the moving horizontal coordinate detection module 747 detects the moving horizontal coordinate of the charger 93 on the assumption that the moving horizontal coordinate detection module 747 is parked at an intermediate point of the parking surface 400 of the vehicle C.
  • the present invention provides a moving horizontal coordinate when a vehicle is parked at an intermediate point of the parking surface 400 because the location and direction of the parking surface of the parked vehicle are different depending on the situation. After the charger 93 is moved, a fine position correction is performed according to the parking position and direction of the vehicle so that the charging plug and the charging terminal can be connected closely.
  • the filling height detecting unit 75 detects the filling height h, which is a height value of the filling opening, with reference to the inputted vehicle related information.
  • the height of the filling cap 820 may vary depending on various factors such as the state of the tire, the weight of the loaded article, the terrain and the state of the parking surface. Since the present invention may vary, first, the vertical arm 937 of the charger 93 of FIGS. 17 to 23 is lowered to the filling height h detected by the filling height detecting unit 75, and then fine adjustment of the height is performed. By doing so, the connection of the charging plug and the charging terminal can be made long.
  • the charging plug identification information, the moving horizontal coordinate, and the filling height data detected by the charging plug identification information detecting unit 73, the moving horizontal coordinate detecting unit 74, and the filling height detecting unit 75 are controlled according to the control of the controller 70. It is transmitted to the automatic charging facility 9, the charger 93 of the automatic charging facility 9 replaces the charging plug corresponding to the charging plug identification information received from the local server 7, and then from the local server 7 Move to the input horizontal coordinate.
  • the charger 93 when the charger 93 moves to the moving horizontal coordinate, the charger 93 transmits the acquired image (hereinafter referred to as a first image) to the local server 7 after photographing in a direction from the top to the bottom.
  • a first image the acquired image
  • the first image analyzer 76 converts the input first image into a 2D image when the first image captured by the charger 93 is input from the charger 93.
  • the first image analyzer 76 converts the obtained stereoscopic image into a 2D image, and then performs a subsequent calculation process using the converted 2D image.
  • the first image analyzer 76 detects the vehicle object by analyzing the converted 2D image, and detects the position and direction in the parking plane of the detected vehicle object.
  • the horizontal coordinate correction value detector 77 detects a horizontal coordinate correction value according to the position and direction in the parking plane of the vehicle object detected by the first image analyzer 76.
  • the charger 93 since the charger 93 is moved to the moving horizontal coordinate calculated on the assumption that the vehicle is positioned at the midpoint of the most parking surface, the charger 93 of the vehicle in the actual parking surface detected by the first image analyzer 76 is located. It is necessary to separately detect the correction value according to the position.
  • the controller 70 transmits the detected horizontal coordinate correction value to the charger 93 of the automatic charging facility 9.
  • 16 is an exemplary diagram for describing a charging angle detector of FIG. 13.
  • the charging angle detector 78 detects the charging angle ⁇ according to the position and direction in the parking plane of the vehicle object detected by the first image analyzer 76.
  • the vertical arm 937 is installed to be rotatable so that the charging angle of the charging plug 939 of the charger 93 of FIGS. 17 to 23 can be changed, the charging angle ⁇ is changed according to the parking direction of the vehicle.
  • the charging plug 939 is connected to the charging terminal, thereby maximizing the tightness of the connection between the charging terminal and the charging plug.
  • the charging angle ⁇ according to the parking direction of the vehicle is separately determined. By being configured to detect it is possible to increase the efficiency of the electric charging.
  • the charger 93 corrects the position with the horizontal coordinate correction value transmitted from the local server 7, and then rotates the vertical arm 937 at the charging angle ⁇ received from the local server 7,
  • the open signal is transmitted to the on-vehicle control unit 8 through the communication network 20, and the on-vehicle control unit 70 opens the charging port cap 820 when the open signal is transmitted from the charger 93.
  • the vertical arm 937 equipped with a charging plug at the end is lowered according to the charging height h received from the local server 7.
  • a second camera installed on the vertical arm acquires an image (hereinafter referred to as a second image) by capturing the charging terminal 930 exposed by the charging hole cap 920 opened, and the acquired second image is stored in a local server ( 7) to transmit.
  • the charger 93 is configured to transmit an open signal to the onboard control unit, but to open the charging port cap 820 of the electric vehicle to the onboard control unit through the charge management application (5). Naturally, it may consist of transmitting a signal.
  • the second image analyzer 79 detects the terminal-pin objects of the charging terminal by analyzing the second image transmitted from the charger 93 and detects the position in the frame of each of the detected terminal-pin objects.
  • the height correction value detector 80 determines whether the corresponding charging terminal is a type that can be interlocked with the charging plug that is currently installed, using the quantity and location of the terminal-pin objects detected by the second image analyzer 79. .
  • the height correction value detector 80 determines that the charging plug and the charging terminal are interlockable, the height correction value detector 80 detects the height correction value by using the frame information of the terminal-pin object.
  • the height correction value detection unit 80 is transmitted to the charger 93 under the control of the control unit 70.
  • the charger 93 adjusts the height of the vertical arm 937 according to the height correction value received from the local server 7.
  • the distance detector 81 detects the diameter of the filling hole cap 920 detected by the second image analyzer 79, and then calculates the distance d between the charging terminals from the charging terminal using the detected diameter. do.
  • the distance detector 81 measures the distance between the charging plug and the charging terminal through the second image analysis, for example.
  • the distance detection means is not limited thereto. Of course, known sensors such as the like can be applied.
  • the distance calculation value detected by the distance detector 81 is transmitted to the charger 93 under the control of the controller 70.
  • the charger 93 extends the horizontal arm installed on the lower side of the vertical arm according to the distance calculation value received from the local server 7, and connects the charging plug to the charging terminal, and when the connection is made, the local server 7 Send the connection completion data.
  • the charger 93 when the charger 93 is connected to the charging terminal and the charging plug, the charger 93 supplies power in accordance with the charge amount of the reserved reservation data, and when the charging is completed, the charging completion data is transmitted to the local server 7.
  • the payment request unit 82 requests the payment according to the charging completion.
  • the management server 3 calculates the charging fee in association with the corresponding charge reservation application (5) according to the payment request from the local server (7).
  • FIG. 17 is a configuration diagram showing an embodiment of the automatic charging facility of FIG. 3
  • FIG. 18 is an exemplary view of the automatic charging facility of FIG. 17,
  • FIG. 19 is an exemplary view of FIG. 18 viewed in a plan view.
  • 17 to 19 is an embodiment of the present invention, it is applied when the moving means is installed on the ceiling structure.
  • the automatic charging facility (9) the first guide rail 91 is installed in the ceiling structure long in the X-axis direction spaced apart in the Y-axis direction, Y-axis in the ceiling structure
  • the second guide rail 92 is installed in a long direction and spaced apart in the X-axis direction and installed to intersect the first guide rail 91, and a roller unit 93 installed on one side of the ceiling structure to wind the power cable.
  • a charger 93 installed to be movable on the first and second guide rails 91 and 92.
  • first and second guide rails 91 and 92 are formed along the line directly above the line of each parking surface 400.
  • the roller part 95 is a roller which winds up or draws out a power cable. At this time, since the end of the power cable is connected to the charger 93, the roller unit 95 according to the moving direction and distance of the charger 93 moving along the first and second guide rails 91 and 92, the power cable Is configured to wind up or withdraw.
  • the charger 93 includes a first moving body 931, a second moving body 932, a first motor 934, a second motor 935, a charger body 933, a vertical arm 937, and a horizontal arm 938. ), A first camera 941, and a second camera 942.
  • the first moving body 931 is coupled to the first guide rail 91 to be movable in the X-axis direction along the first guide rail 91.
  • the first motor 934 is coupled between the first moving body 931 and the first guide rail 91 so that the first moving body 931 is guided in the X-axis direction by the rotation of the first motor 934. It is possible to move horizontally along the rail (91).
  • the second moving body 932 is installed at the lower portion of the first moving body 931 and coupled to the second guide rail 92 to be movable in the Y-axis direction along the second guide rail 92.
  • the second motor 935 is coupled between the second moving body 932 and the second guide rail 92 so that the second moving body 932 is guided in the Y-axis direction by the rotation of the second motor 935. It is possible to move horizontally along the rail (92).
  • the charger body 933 is coupled to the lower portion of the second movable body 932, and a power cable is inserted therein.
  • a controller 97 is installed inside the charger body 933 to control the driving and operation of the charger 93 and to transmit and receive data with the local server 7.
  • the inside of the charger body 933 is provided with a receiving groove (9331) for receiving a plurality of charging plugs (939) of various specifications different from the number (N) and the arrangement of the terminal pins, wherein the receiving groove (9331) Extends to the bottom surface of the charger body 933.
  • the inside of the charger body 933 chucking any one of the charging plugs 939 accommodated in the receiving groove (9331) under the control of the controller 97, and then the chucked charging plug (939) horizontal arm (938) Chucking means (9332) to be attached to the front of the) is installed.
  • the chucking means 9332 chucks the charging plug 939 attached to the front of the horizontal arm 938 when the charging plug is replaced, and then moves the chucked charging plug 939 into the receiving groove 9319. Can also be performed.
  • the chucking means 9332 may include a gripping means for gripping the charging plug and a moving means for moving the gripping means. Since the technology is used as a detailed description will be omitted.
  • the detachment of the charging plug 939 is preferably made when the vertical arm 937 is elevated to the highest position.
  • the charger 93 of the present invention uses the chucking means 9932 to transmit the identification information among the charging plugs 939 accommodated therein.
  • the charger 93 of the present invention uses the chucking means 9932 to transmit the identification information among the charging plugs 939 accommodated therein.
  • the vertical arm 937 is installed on the lower surface of the charger body 933 so as to be lowered and rotated at the same time, and the horizontal arm 938 is vertically coupled to the lower side.
  • a first camera 941 is installed on a lower surface of the vertical arm 937, and the first camera 941 acquires a first image by photographing a parked charged reserved vehicle.
  • the controller 97 transmits the first image acquired by the photographing of the first camera 941 to the local server 7.
  • the first camera 941 acquires the first image by photographing the parking surface 400, and the local server 7, as described above,
  • the horizontal coordinate correction value is detected by analyzing the first image transmitted from the controller 97, and the charger 93 is moved according to the horizontal coordinate correction value transmitted from the local server 7.
  • the vertical arm 937 is lowered in accordance with the charging height (h) under the control of the controller 97 when the horizontal coordinate correction, the open signal transmission, the charging plug replacement is completed.
  • the horizontal arm 938 is installed to extend horizontally to any one of the lower side surfaces of the vertical arm 937.
  • a second camera 942 is installed at a cross section of the horizontal arm 938, and the second camera 942 acquires a second image by photographing the charging terminal 830 having the charging hole cap 820 open.
  • the controller 97 transmits the second image acquired by the photographing of the second camera 942 to the local server 7.
  • the second camera 942 captures the corresponding charging terminal 830 to obtain a second image, and then obtains a local server 7.
  • the second image transmitted from the controller 97 analyzes the height correction value and the distance, and the vertical arm 937 adjusts the height according to the received height correction value.
  • the horizontal arm 938 extends forward in accordance with the distance received from the local server 7 so that the charging plug 939 connects with the charging terminal 830 of the vehicle. do.
  • the controller 97 supplies power according to the reserved charging amount.
  • 20 is a flowchart illustrating a charging method of the present invention.
  • the first calculation processing step S10, the charging plug replacement and charger moving step S20, the first photographing step S30, and the second calculation processing are performed.
  • the first operation processing step (S10) detects the identification information of the charging plug corresponding to the charging terminal of the vehicle to be charged using the reservation data received from the management server 3 and the detailed information related to the vehicle by the local server 7. At the same time, the horizontal coordinates (x, y) and the filling height (h) are detected.
  • the identification information of the charging plug, the horizontal horizontal coordinate (x, y) information, and the charging height h information detected by the first operation processing step S10 are transmitted to the charger 93 of the automatic charging facility 9. .
  • FIG. 21 is an exemplary view for explaining the charging plug replacement and charger movement step S20 of FIG. 20.
  • Charging plug replacement and charger movement step (S20) is, as shown in Figure 21, the charging plug 939, the charger 93 is disposed in the receiving groove (9331) of the charger body (933) using the chucking means (9332). Among them, the charging plug corresponding to the identification information of the charging plug received from the local server 7 is attached to the front surface of the horizontal arm 938.
  • the vertical arm 937 is preferably disposed at the highest position to facilitate the replacement of the charging plug, the chucking means (9332), although not shown in the figure, the holding means for holding the charging plug, and the holding means It may be configured to include a moving means for moving the, since the chucking means is a technique commonly used in robot equipment, detailed description thereof will be omitted.
  • the charging plug replacement and the charger movement step (S20) is a moving horizontal coordinate (x) received along the first, second guide rails (91), 92 when the charger 93 is completed the replacement of the charging plug (939) , y).
  • the first photographing step S30 is performed when the movement of the charger 93 is completed, and the first camera 941 is a step of capturing a vehicle reserved for charging in the upper portion to obtain a first image.
  • the first image includes all the parking surface areas.
  • the charger transmits the first image obtained by the first photographing step S30 to the local server 7.
  • the local server 7 analyzes the first image transmitted from the charger 93 by the first photographing step S30 to detect horizontal coordinate correction values x ′ and y ′. At the same time, the filling angle ⁇ is detected. At this time, the horizontal coordinate correction value (x ', y') and the filling angle ( ⁇ ) in the second operation processing step (S40) is a horizontal coordinate correction value detector 77 and the charging angle detector 78 of FIG. Since it has been described above in the detailed description will be omitted.
  • the local server 7 transmits the horizontal coordinate correction value (x ', y') and the charging angle ( ⁇ ) information detected by the second operation processing step (S40) to the charger 93.
  • Horizontal position correction and vertical arm rotation step (S50) is the charger 93 is the horizontal coordinate correction value (x ', y') and the charging angle ( ⁇ ) from the local server 7 through the second operation processing step (S40)
  • the process proceeds.
  • the vertical arm 937 is rotated to face the received charging angle ( ⁇ ).
  • the charger 93 transmits an open signal for opening the charging port cap 820 to the on-vehicle control unit 8 through the local area network 20.
  • FIG. 22 is an exemplary diagram for explaining the vertical arm lowering step S70 and the second photographing step S80 of FIG. 20.
  • the vertical arm 937 of the charger 93 descends according to the charging height h received through the first calculation processing step S10.
  • the second camera 942 captures the charging terminal 830 from the front to obtain a second image.
  • the charger 93 transmits the second image obtained by photographing the second camera 942 to the local server 7.
  • the local server 7 analyzes the second image transmitted from the charger 93 through the second photographing step S80 to determine the height correction value h 'and the distance d. Detecting.
  • the method of detecting the height correction value h 'and the distance d in the third operation processing step S90 is described above by the height correction value detector 80 and the distance detector 81 of FIG. 13. It will be omitted.
  • the local server 7 transmits the height correction value h 'and the distance d information detected by the third operation processing step S90 to the charger 93.
  • Vertical arm filling height correction step (S100) is vertical so that the charger 93 faces the height correction value (h ') received from the local arm 7 the vertical arm (937) from the third operation processing step (S90). The height of the arm 937 is corrected.
  • FIG. 23 is an exemplary diagram for explaining a horizontal arm drawing step S110 and a connection checking step S120 of FIG. 20.
  • the horizontal arm withdrawal step S110 is performed at a distance d of the horizontal arm 938 of the charger 93 received from the local server 7 through the third operation processing step S90. It is a step to be pulled forward accordingly.
  • connection check step (S120) is a step in which the charger 93 determines whether the charging plug 939 is connected to the charging terminal 830 of the vehicle through the horizontal arm withdrawal step (S110).
  • the charger 93 transmits the connection confirmation data to the local server 7 when the connection of the charging plug 939 and the charging terminal 830 is confirmed, and the local server 7 transmits the connection confirmation data from the charger 93.
  • the charger 93 transmits the connection confirmation data to the local server 7 when the connection of the charging plug 939 and the charging terminal 830 is confirmed, and the local server 7 transmits the connection confirmation data from the charger 93.
  • the charging step S130 is a step in which the charger 93 is charged as much as the reserved charging amount.
  • 24 is a configuration diagram showing an electric charge system which is a second embodiment of the present invention.
  • the electric charging system 100 of FIG. 24, which is a second embodiment of the present invention, is a system applied to an outdoor parking lot in which a guide rail cannot be installed on a ceiling structure.
  • the electric charging system 100 has a management server 3, a smart phone 4, a charging reservation application (5), a vehicle control unit 8, a communication network 10, a local area having the same function and configuration as in FIG. And a communication network 20.
  • the electric charging system 100 further includes a second local server 107 and a second automatic charging facility 109.
  • FIG. 25 is a block diagram illustrating a second automatic charging device of FIG. 24.
  • the second automatic charging facility 109 is formed such that the moving grooves S cross each other in the X and Y-axis directions to the inside of the ground R. As shown in FIG. At this time, the moving grooves S are formed along the lines of the parking surface.
  • the second automatic charging device 109 is installed in the inner space of the moving groove (S) in the X-axis direction, but installed in the third guide rail (1931) spaced apart in the Y-axis direction, the inside of the moving groove (S) It consists of a fourth guide rail (1932) installed in the Y-axis direction in the space is installed in the X-axis direction, and the charger (1933) installed to be movable along the third, fourth guide rails (1931, 1932). .
  • the charger 1093 includes a third mobile unit 1931, a second mobile unit 1932, a first motor 1934, a second motor 1935, a charger body 1933, a vertical arm 1937, and a horizontal arm 1938. ), A third camera 1941, and a charging plug 1939.
  • the third movable body 1931 is coupled to the third guide rail 1091 so as to be movable in the X-axis direction along the third guide rail 1091, and the fourth movable body 1932 is along the fourth guide rail 1092. It is coupled to the fourth guide rail 1092 to be movable in the Y-axis direction.
  • the third camera 1941 of the charger 1093 is installed on an upper surface of the horizontal arm 1938.
  • FIG. 26 is a block diagram illustrating a second local server of FIG. 24.
  • the second local server 107 has a control unit 70 having the same function and configuration as the local server 7 of FIG. 13 described above, a memory 71, a data transmission / reception unit 72, and a charging plug identification information detection unit 73. ), A moving horizontal coordinate detecting unit 74, a filling height detecting unit 75, and the payment request unit 82.
  • the second local server 107 may include a third image analyzer 1076, a second horizontal coordinate correction value detector 1077, a second charging angle detector 1078, a second height correction value detector 1080, and a second image analyzer 1076.
  • the apparatus further includes a two-distance detector 1081.
  • the second local server 107 transmits the moving horizontal coordinates (x, y) and the filling height (h) detected by the moving horizontal coordinate detecting unit 74 and the filling height detecting unit 75 to the charger 1093,
  • the charger 1093 moves to the received moving horizontal coordinates (x, y) and then the vertical arm (1937). ) Is raised and lowered to the received filling height (h), and then transmits an open signal for opening the filling hole cap 820 to the onboard controller 8.
  • the charger 1093 drives the third camera 1941 to photograph the charging terminal 830 to acquire a third image, and then transmits the acquired third image to the second local server 107.
  • the third image analyzer 1076 analyzes the third image received from the charger 1093.
  • the second horizontal coordinate correction value detector 1077, the second charging angle detector 1078, the second height correction value detector 1080, and the second distance detector 1081 are configured by the third image analyzer 1076.
  • the horizontal coordinate correction values (x ', y'), the filling angle ( ⁇ ), the height correction value (h ') and the distance (d) are detected by analyzing the image.
  • the horizontal coordinate correction value x ' which is detected by the second horizontal coordinate correction value detector 1077, the second charging angle detector 1078, the second height correction value detector 1080, and the second distance detector 1081.
  • y ' the charging angle ⁇ , the height correction value h' and the distance d are transmitted to the charger 1093.
  • the charger 1093 corrects the position by horizontally moving in accordance with the horizontal coordinate correction values (x ', y') received from the second local server 107, and 2) the vertical arm according to the charging angle ( ⁇ ).
  • the driver rotates 1937, 3) adjusts the height of the vertical arm 1937 according to the height correction value h ', and 4) pulls the horizontal arm 1938 forward according to the distance d.
  • the charging plug 1939 may be intimately connected to the charging terminal 830 of the vehicle without performing the operation and the operation of the vehicle.
  • the electric vehicle charging system 1 of the present invention automatically charges the electric vehicle only by the task of reserving the charge through the charge reservation application even though the driver does not perform a separate operation and operation. To maximize.
  • the electric vehicle charging system 1 of the present invention is configured such that the automatic charging facility is movable in the horizontal and vertical directions, and is configured to closely connect the charging plug to the charging terminal of the electric vehicle. By maximizing the quantity, it is possible to reduce installation and operating costs.
  • the electric vehicle charging system 1 of the present invention is configured such that the charger is provided with a plurality of vehicle-type charging plugs therein at the same time through the automation system of the charging plug corresponding to the vehicle model input by the user through the charge reservation application. Since the charging plug can be automatically replaced, the location of the charging port cap and the type of the charging terminal may be linked with various types of charging terminals according to the manufacturer and the vehicle model.

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Abstract

The present invention relates to an electric vehicle charging system. According to the present invention, user convenience can be maximized as an electric vehicle is automatically charged, unattended, without a driver having to perform any manipulation and operation, through a charge reservation made through a charge reservation application. Also, as automatic charging equipment is configured to move in vertical and horizontal directions and, at the same time, is configured to closely connect a charging plug to a charging terminal of an electric vehicle, the number of parking surfaces that a single charger can cover can be maximized, thereby reducing installation costs and operation costs. In addition, a charger has therein a plurality of charging plugs corresponding to various types of vehicles and, at the same time, the charger is configured such that replacement of charging plugs is made through an automated system. Accordingly, a charging plug can be automatically replaced with another charging plug corresponding to a vehicle type that has been inputted by a user through the charge reservation application. Accordingly, the electric vehicle charging system of the present invention can satisfy various characteristics of vehicles having different positions of charging inlet cover and different types of charging terminals depending on the manufacturer and type of the vehicle, and thus can be connected to various types of charging terminals.

Description

전기차량 충전시스템Electric Vehicle Charging System
본 발명은 전기차량 충전시스템에 관한 것으로서, 상세하게로는 사용자가 별도의 조작을 하지 않아도 어플리케이션을 통해 기본정보(차종)를 입력하는 것만으로 자동화시설을 통해 충전기가 주차되어 있는 차량으로 충전기가 이동하도록 구성됨으로써 전기차량 충전이 자동으로 이루어짐과 동시에 충전기 대비 충전가능한 주차면수를 극대화함으로써 전기차량 충전 서비스의 신뢰도 및 편의성을 획기적으로 높일 수 있는 전기차량 충전시스템에 관한 것이다.The present invention relates to an electric vehicle charging system, and in detail, a charger moves to a vehicle in which a charger is parked through an automation facility by simply inputting basic information (vehicle type) through an application even without a user's separate operation. The present invention relates to an electric vehicle charging system that can dramatically increase the reliability and convenience of the electric vehicle charging service by maximizing the number of parking spaces that can be charged at the same time as the electric vehicle is automatically charged.
종래 자동차의 원료인 석유의 사용으로 인하여 이산화탄소의 배출이 증가되고, 이로 인한 지구온난화현상이 지속화되면서 이상기후현상이 발생되면서 이산화탄소의 배출을 줄이기 위한 전기자동차에 대한 관심이 급증하고 있다.Due to the use of petroleum, a raw material for automobiles, the emission of carbon dioxide is increased, and as a result, global warming is sustained, and abnormal climate phenomenon is occurring. Accordingly, interest in electric vehicles for reducing the emission of carbon dioxide is rapidly increasing.
이러한 전기자동차(EV, Electric Vehicle)는 석유연료를 동력원으로 사용하는 것이 아니라, 배터리에 저장된 전기에너지 및 전기모터를 사용하여 주행이 이루어지는 자동차를 의미한다.Such an electric vehicle (EV) does not use petroleum fuel as a power source, but refers to a vehicle that travels using electric energy and an electric motor stored in a battery.
통상적으로 전기자동차(EV)는 통상의 차량에 구비된 차체 및 부속장비들과, 전기가 충전되는 배터리와, 배터리에 충전된 전력을 이용하여 동력을 발생시키는 전기모터와, 차체의 일측에 설치되어 외부 충전플러그와 접속하는 충전단자로 이루어짐으로써 배터리 방전이 이루어지는 경우 차량 주행이 불가능하여 주기적으로 배터리에 전력을 필히 충전시켜야만 한다.In general, an electric vehicle (EV) is installed at one side of a vehicle body and accessory equipment, a battery in which electricity is charged, an electric motor that generates power by using electric power charged in the battery, and Since the battery is discharged by the charging terminal connected to the external charging plug, the vehicle cannot be driven and the battery must be periodically charged.
이와 같이 개발된 전기자동차를 상용화하여 활성화하기에는 여러 가지 문제가 있는데, 그 중 가장 많이 논의되고 있는 문제점 중의 하나는 아직까지 이러한 충전시설이 매우 미비하다는 점이다.There are various problems to commercialize and activate the electric vehicle developed as described above, and one of the most discussed problems is that such charging facilities are still inadequate.
이에 따라 전기차량으로 전력을 공급하기 위한 전기차량 충전시스템에 대한 다양한 연구가 이루어지고 있다.Accordingly, various studies on electric vehicle charging systems for supplying electric power to electric vehicles have been made.
도 1은 종래의 전기차량 충전시스템을 나타내는 실사진이다.1 is a photograph showing a conventional electric vehicle charging system.
도 1의 종래의 전기차량 충전시스템(290)은 차량 주차가 이루어지는 각 주차면(291)의 전방에 충전기(293)를 설치하고 있다.The conventional electric vehicle charging system 290 of FIG. 1 is provided with a charger 293 in front of each parking surface 291 in which vehicle parking is performed.
이때 충전기(293)는 입력수단, 전시패널, 결제처리수단, 단부에 충전플러그가 구비된 전력케이블을 구비함으로써 사용자는 자신이 주차한 주차면의 충전기(120)로부터 전력선을 인출한 후 자신의 차량에 구비된 충전단자에 전력선의 충전플러그를 접속시켜 원하는 만큼의 전기를 충전할 수 있게 된다.In this case, the charger 293 has an input means, an exhibition panel, a payment processing means, and a power cable provided with a charging plug at an end thereof, so that the user draws the power line from the charger 120 of the parking surface where he parked his vehicle. It is possible to charge as much electricity as desired by connecting the charging plug of the power line to the charging terminal provided in the.
그러나 종래의 전기차량 충전시스템(290)은 충전기가 노면에 고정되게 설치되기 때문에 충전기당 충전가능한 주차면 수량이 소수로만 제한적으로 운영되고, 이에 따라 설치비용이 증가할 뿐만 아니라 편의성이 떨어지는 단점을 갖는다. 특히 전기차량 충전의 경우, 충전시간이 종래의 석유주입시간과 비교하여 현저히 길기 때문에 편의성이 더욱 떨어지는 단점을 갖는다.However, the conventional electric vehicle charging system 290 is limited to the number of parking surface chargeable per charger because the charger is fixedly installed on the road surface, thereby increasing the installation cost and has the disadvantage of low convenience. . In particular, in the case of charging the electric vehicle, since the charging time is significantly longer compared to the conventional petroleum injection time has the disadvantage that the convenience is further reduced.
또한 종래의 전기차량 충전시스템(290)은 충전정보입력, 충전플러그 및 충전단자 접속, 결제처리 등의 작업이 일일이 인력(운전자 또는 충전담당자)에 의해 운영되기 때문에 불필요한 인력소모 및 시간소모가 증가하는 문제점이 발생한다.In addition, since the conventional electric vehicle charging system 290 is operated by personnel (driver or charge officer), such as charging information input, charging plug and charging terminal connection, and payment processing, unnecessary manpower consumption and time consumption increase. A problem occurs.
도 2는 국내등록특허 제10-1792792호(발명의 명칭 : 전기자동차용 충전기가 구비된 주차장)에 개시된 전기자동차용 충전기가 구비된 주차장을 나타내는 평면도이다.FIG. 2 is a plan view illustrating a parking lot equipped with an electric vehicle charger disclosed in Korean Patent No. 10-1792792 (name of the invention: a parking lot provided with an electric vehicle charger).
도 2의 전기자동차용 충전기가 구비된 주차장(이하 종래기술이라고 함)(200)은 차량을 주차할 수 있도록 다수개의 주차면(212)으로 구획된 바닥면(210)과, 주차면(212)에 구비되며 태양전기를 저장하는 축전수단(240)과, 바닥면(210)의 일측에 구비되며 축전수단(240)에 저장된 전기를 이용하여 주차면(212)에 주차된 전기자동차(C)의 배터리를 충전하는 충전기(260)와, 주차면(212)의 일측에 구비되어 주차면(212)에 주차된 전기자동차(C)의 운전자가 조작할 수 있도록 구성된 입력수단(270)으로 이루어진다.Parking lot (hereinafter referred to as a prior art) 200 equipped with a charger for an electric vehicle of FIG. 2 includes a floor surface 210 divided into a plurality of parking surfaces 212 and a parking surface 212 to park a vehicle. The electric storage (C) of the electric vehicle (C) parked on the parking surface (212) by using the electricity stored in the power storage means 240 and the bottom surface 210, and stored in the power storage means 240 is provided in the A charger 260 for charging a battery and an input means 270 provided at one side of the parking surface 212 and configured to be operated by a driver of the electric vehicle C parked on the parking surface 212.
또한 바닥면(210)에는 가이드레일(250)이 주차면(212)이 이루는 직선과 평행을 이루도록 주차면(212)의 전방에 측 방향으로 연장되도록 구비된다.In addition, the floor surface 210 is provided so that the guide rail 250 extends laterally in front of the parking surface 212 to be in parallel with the straight line formed by the parking surface 212.
또한 충전기(260)는 하측에 구비된 이송수단(261)에 의해 가이드레일(250)에 위치조절가능하게 구비된다.In addition, the charger 260 is provided to be adjustable in position on the guide rail 250 by the transfer means 261 provided on the lower side.
또한 충전기(260)는 내부에 충전회로(262a)가 구비된 본체(262)와, 본체(262)의 일측에 후방으로 연장되도록 구비된 지지암(263)과, 지지암(263)에 연결되어 지지암(263)을 상하방향으로 회동시키는 구동모터(264)와, 후단부가 충전회로(262a)에 연결되고 선단부는 지지암(263)의 선단부로 연장되고 선단부에는 전기자동차(C)의 콘센트에 결합되는 플러그가 구비된 전원선(미도시)으로 이루어진다.In addition, the charger 260 is connected to a main body 262 having a charging circuit 262a therein, a support arm 263 provided to extend rearward on one side of the main body 262, and a support arm 263. The drive motor 264 for rotating the support arm 263 in the vertical direction, the rear end is connected to the charging circuit 262a, the front end extends to the front end of the support arm 263, the front end is connected to the outlet of the electric vehicle (C) It consists of a power line (not shown) having a plug to be coupled.
이와 같이 구성되는 종래기술(200)은 충전기(260)가 가이드레일(250)을 따라 축 방향으로 이동 가능함과 동시에 충전기(260)의 지지암(263)이 회전에 따라 후방으로 연장되도록 구성되고, 지지암(263)의 단부에 플러그가 구비된 전원선이 인출되도록 구성됨으로써 한 대의 충전기(260)를 이용하여 다수의 주차면들의 차량(C)들로 충전이 가능한 장점을 갖는다.The prior art 200 configured as described above is configured such that the charger 260 is movable in the axial direction along the guide rail 250 and at the same time, the support arm 263 of the charger 260 extends rearward as it rotates. The power line having a plug at the end of the support arm 263 is configured to be drawn out, and thus, the vehicle C of the plurality of parking surfaces may be charged using one charger 260.
그러나 종래기술(200)은 차량 운전자가 비어있는 주차면으로 차를 주차시킨 후, 제어수단을 이용하여 충전기(260)를 직접 이동시키며, 이동이 완료되면 지지암(263)을 직접 후방으로 연장시킨 후 플러그를 차량의 충전단자에 접속시켜야하기 때문에 작업이 번거롭고 복잡하며, 조작에 익숙하지 않아 사고가 빈번하게 발생하는 단점을 갖는다.However, in the conventional technology 200, the vehicle driver parks the car on an empty parking surface, and then directly moves the charger 260 using the control means, and when the movement is completed, the support arm 263 directly extends backward. Since the plug must be connected to the charging terminal of the vehicle, the work is cumbersome and complicated, and there is a disadvantage in that accidents occur frequently due to unfamiliar operation.
또한 종래기술(200)은 운전자가 충전정보 입력, 충전기(260)의 이동, 플러그 접속 및 해제, 결제 등과 같이 전기충전에 관련된 일련의 작업을 일일이 수행해야하기 때문에 사용의 편의성이 떨어지며, 시간이 지체되는 작업을 갖는다. 특히 운전자가 이러한 작업에 숙련되지 않은 상태에서 조작을 할 경우, 시간이 더욱 지체될 뿐만 아니라 사고발생율이 증가하는 단점을 갖는다.In addition, the prior art 200 is less convenient to use, because the driver has to perform a series of tasks related to electric charging, such as charging information input, movement of the charger 260, plug in and release, payment, etc. one by one, time delay Has become a task. In particular, when the driver operates in a state in which he or she is not skilled in such a task, not only time is further delayed but also an accident occurrence rate increases.
본 발명은 이러한 문제를 해결하기 위한 것으로, 본 발명의 해결과제는 운전자가 별도의 조작 및 작업을 수행하지 않아도 충전예약 어플리케이션을 통해 충전을 예약시키는 작업만으로 자동으로 전기차량의 충전이 무인으로 이루어짐에 따라 사용의 편의성을 극대화시킬 수 있는 전기차량 충전시스템을 제공하기 위한 것이다.The present invention is to solve such a problem, the problem of the present invention is that the charge of the electric vehicle is made automatically unattended only by the task of reserving the charge through the charge reservation application even if the driver does not perform a separate operation and operation Accordingly, to provide an electric vehicle charging system that can maximize the ease of use.
또한 본 발명의 다른 해결과제는 자동충전설비가 수평 및 수직 방향으로 이동 가능하도록 구성됨과 동시에 전기차량의 충전단자에 충전플러그를 긴밀하게 접속시키도록 구성됨으로써 충전기당 충전 가능한 주차면의 수량을 극대화시켜 설치비용 및 운영비용을 절감시킬 수 있는 전기차량 충전시스템을 제공하기 위한 것이다.In addition, another problem of the present invention is to configure the automatic charging facility to be movable in the horizontal and vertical direction and at the same time is configured to closely connect the charging plug to the charging terminal of the electric vehicle to maximize the number of parking surface chargeable per charger It is to provide an electric vehicle charging system that can reduce installation and operating costs.
또한 본 발명의 또 다른 해결과제는 충전기가 내부에 복수개의 차종별 충전플러그들을 구비함과 동시에 충전플러그의 교체가 자동화 시스템을 통해 이루어지도록 구성됨으로써 충전예약 어플리케이션을 통해 사용자가 입력한 차종에 대응되는 충전플러그를 자동으로 교체시킬 수 있기 때문에 제조사 및 차종에 따라 충전구 캡의 위치 및 충전단자의 종류가 각기 다른 특성을 감안하여 다양한 종류의 충전단자와 연동될 수 있는 전기차량 충전시스템을 제공하기 위한 것이다.In addition, another problem of the present invention is that the charger is equipped with a plurality of charging plugs for each vehicle model, and at the same time the replacement of the charging plug is configured to be made through an automated system, the charging corresponding to the vehicle model entered by the user through the charge reservation application It is to provide an electric vehicle charging system that can be interlocked with various types of charging terminals in consideration of the characteristics of the location of the charging port cap and the types of charging terminals according to the manufacturer and vehicle type since the plug can be automatically replaced. .
상기 과제를 해결하기 위한 본 발명의 해결수단은 주차장에 설치되어 전기차량에게 전기를 충전시키는 자동충전설비와, 상기 주차장에 설치되어 상기 자동충전설비의 동작을 제어하는 로컬서버를 포함하는 전기충전 시스템에 있어서: 상기 자동충전설비는 전원케이블을 권취 및 인출시키는 롤러부; 상기 롤러부로부터 인출되는 전원케이블을 특정 위치(x, y)로 이동시키는 이동수단; 상기 이동수단과 결합되며 내부에 차종별 충전플러그들이 수용되는 수용홈이 형성되는 함체로 형성되며 상기 롤러부로부터 인출되는 전원케이블이 내부로 인입되는 충전기몸체와, 상기 충전기몸체에 결합되어 상기 충전기몸체 내부로 인입된 전원케이블에 연결되는 충전플러그와, 상기 충전플러그를 전기차량의 충전단자에 접속시키는 접속이동수단을 포함하는 충전기; 상기 충전기 몸체의 내부에 설치되어 상기 로컬서버와 데이터 통신을 수행하는 컨트롤러를 더 포함하고, 상기 로컬서버는 외부로부터 주차면 위치, 차종정보 및 충전량을 포함하는 예약데이터를 전송받으면, 차종별로 충전플러그의 종류를 나타내는 충전플러그 식별정보 및 충전구 캡의 차체 위치(길이 또는 폭, 높이)를 나타내는 위치정보가 매칭되는 기준테이블을 탐색하여 전송받은 차종에 대응되는 충전플러그 식별정보 및 충전구 캡의 위치정보를 추출한 후, 추출된 충전구 캡의 위치정보와 전송받은 주차면 위치정보를 활용하여 충전이 이루어지는 수평상의 좌표인 이동 수평좌표(x, y) 및 충전플러그의 충전높이(h)를 검출하고, 추출된 충전플러그 식별정보와 이동 수평좌표(x, y), 충전높이(h)를 상기 자동충전설비로 전송하고, 상기 충전기 몸체는 충전플러그를 파지하는 파지수단과, 상기 파지수단을 이동시키는 제2 이동수단으로 구성되는 척킹수단을 더 포함하고, 상기 컨트롤러는 상기 로컬서버로부터 전송받은 이동 수평좌표(x, y)로 상기 충전기가 이동하도록 상기 이동수단을 제어하고, 상기 로컬서버로부터 전송받은 충전플러그의 식별정보에 맞는 충전플러그로 교체되도록 상기 척킹수단을 제어하고, 상기 로컬서버로부터 전송받은 충전높이(h)에 따라 상기 충전플러그가 상기 충전단자에 접속되도록 상기 접속이송수단을 제어하는 것이다.The solution means of the present invention for solving the problem is an electric charging system including an automatic charging facility installed in the parking lot to charge the electric vehicle, and a local server installed in the parking lot to control the operation of the automatic charging facility. In the: Automatic charging equipment is a roller unit for winding and withdrawing the power cable; Moving means for moving the power cable drawn from the roller to a specific position (x, y); The charger body is coupled to the moving means and is formed with a housing in which an accommodating groove for accommodating the charging plugs for each vehicle model is formed therein, and a power cable drawn from the roller unit is introduced into the inside, and the charger body is coupled to the charger body. A charger including a charging plug connected to a power cable inserted into the cable and a connection moving means for connecting the charging plug to a charging terminal of an electric vehicle; The controller may further include a controller installed inside the charger body to perform data communication with the local server, wherein the local server receives the reservation data including the parking surface position, vehicle model information, and charge amount from the outside, and charge plug for each vehicle model. The charging plug identification information corresponding to the type of vehicle and the location of the charging plug cap corresponding to the received vehicle model are searched by searching the reference table where the charging plug identification information indicating the type of the vehicle and the location information indicating the position (length, width, height) of the charging port cap match. After extracting the information, by using the extracted location information of the charging port cap and the received parking surface location information, the moving horizontal coordinates (x, y), the horizontal coordinates at which charging is performed, and the filling height (h) of the charging plugs are detected. The extracted charging plug identification information, the horizontal horizontal coordinates (x, y), the filling height (h) is transmitted to the automatic charging facility, and the charger body is And a chucking means composed of a gripping means for holding a charging plug and a second moving means for moving the gripping means, wherein the controller comprises a moving horizontal coordinate (x, y) received from the local server. Control the moving means to move, control the chucking means to be replaced with a charging plug that matches the identification information of the charging plug received from the local server, the charging plug according to the charging height (h) received from the local server The connection transfer means is controlled to be connected to the charging terminal.
또한 본 발명에서 상기 전기차량은 상기 충전단자를 개폐시키는 충전구 캡; 근거리 통신모듈을 구비하고, 상기 충전구 캡의 개폐를 제어하는 차상제어부를 더 포함하고, 상기 컨트롤러는 근거리 데이터 통신을 지원하여 상기 충전기가 이동 수평좌표(x, y)로 이동한 후, 충전플러그의 교체가 완료되면, 상기 차상제어부로 상기 충전구 캡을 개방시키기 위한 개방신호를 전송하고, 상기 차상제어부는 상기 컨트롤러로부터 개방신호를 전송받으면, 상기 충전구 캡을 개방시키는 것이 바람직하다.In addition, the electric vehicle in the present invention is a charging port cap for opening and closing the charging terminal; A near field communication module is provided, and further includes an on-vehicle control unit for controlling opening and closing of the charging port cap. The controller supports short range data communication to move the charger to a moving horizontal coordinate (x, y), and then the charging plug. When the replacement of the is completed, it is preferable to transmit the open signal for opening the charging port cap to the vehicle control unit, the vehicle control unit is preferably open the charging port cap when receiving the open signal from the controller.
또한 본 발명에서 상기 이동수단은 상기 주차장의 천장 구조물에 X축 방향으로 설치되되, Y축 방향으로 이격되게 설치되는 제1 가이드레일; 상기 주차장의 천장 구조물에 Y축 방향으로 설치되되, X축 방향으로 이격되게 설치되는 제2 가이드레일; 상기 제1 가이드레일을 따라 X축 방향으로 이동 가능하도록 상기 제1 가이드레일과 결합하여 상기 롤러부로부터 전원케이블을 X축 방향으로 이동시키는 제1 이동체; 상기 제2 가이드레일을 따라 Y축 방향으로 이동 가능하도록 상기 제2 가이드레일과 결합하여 상기 롤러로부터 전원케이블을 Y축 방향으로 이동시키는 제2 이동체를 더 포함하고, 상기 충전기몸체는 상기 제2 이동체의 하부에 결합되는 것이 바람직하다.In addition, the moving means in the present invention is installed in the ceiling structure of the parking lot in the X-axis direction, the first guide rail spaced apart in the Y-axis direction; A second guide rail installed in the ceiling structure of the parking lot in the Y-axis direction and spaced apart in the X-axis direction; A first movable member coupled to the first guide rail to move the power cable in the X-axis direction from the roller unit so as to be movable in the X-axis direction along the first guide rail; And a second moving body coupled to the second guide rail to move in the Y-axis direction along the second guide rail to move the power cable in the Y-axis direction from the roller, wherein the charger body includes the second moving body. It is preferable to be coupled to the lower part of.
또한 본 발명에서 상기 접속이송수단은 상기 충전기몸체의 하면에 하방으로 승하강 가능하면서 회동 가능하도록 설치되는 수직암; 상기 수직암의 하부 일측면에 수직으로 결합되어 수평 방향으로 연장 가능하도록 설치되며, 전면에 충전플러그가 탈부착되는 수평암을 더 포함하고, 상기 척킹수단은 상기 수직암이 최고 높이로 승강되었을 때, 상기 충전기몸체의 수용홈에 수용되는 충전플러그들 중 상기 로컬서버로부터 전송받은 충전플러그 식별정보에 대응되는 충전플러그를 척킹한 후 상기 수평암의 전면에 부착시키는 것이 바람직하다.In addition, the connection transfer means in the present invention is a vertical arm which is installed on the lower surface of the charger body to be moved up and down and rotatable; It is installed so as to be vertically coupled to the lower one side of the vertical arm to extend in the horizontal direction, and further comprises a horizontal arm detachable charging plug on the front, the chucking means when the vertical arm is elevated to the highest height, It is preferable to chuck the charging plug corresponding to the charging plug identification information received from the local server among the charging plugs accommodated in the receiving groove of the charger body, and then attach it to the front of the horizontal arm.
또한 본 발명에서 상기 충전기는 상기 수직암의 하부면에 설치되어 충전 예약된 주차면을 촬영하는 제1 카메라를 더 포함하고, 상기 컨트롤러는 상기 차상제어부로 개방신호 송출이 완료되면, 상기 제1 카메라를 구동시켜 상기 주차면을 포함하는 제1 영상을 획득하며, 획득된 제1 영상을 상기 로컬서버로 전송하고, 상기 로컬서버는 상기 컨트롤러로부터 전송받은 제1 영상을 2D영상으로 변환시킨 후, 변환된 2D 영상을 분석하여 주차면 객체 및 차량객체를 검출하며, 검출된 차량객체의 주차면내 평면상의 위치 및 방향을 검출하는 제1 영상분석부; 상기 제1 영상분석부에 의해 검출된 차량객체의 주차면내 위치 및 방향을 활용하여 수평좌표 보정값(x’, y’)을 검출하는 수평좌표 보정값 검출부; 상기 제1 영상분석부에 의해 검출된 차량객체의 주차면내 위치 및 방향에 따른 상기 충전플러그가 삽입되는 평면상의 각도인 충전각도(θ)를 검출하는 충전각도 검출부; 상기 수평좌표 보정값 검출부 및 상기 충전각도 검출부에 의해 검출된 수평좌표 보정값(x’, y’) 및 충전각도(θ)를 상기 컨트롤러로 전송하는 제어부를 더 포함하고, 상기 컨트롤러는 상기 로컬서버로부터 수평좌표 보정값(x’, y’) 및 충전각도(θ)를 전송받으면, 상기 수직암을 하강시키기 이전에, 상기 충전기가 전송받은 수평좌표 보정값(x’, y’)에 위치하도록 제어하고, 상기 로컬서버로부터 충전각도(θ)를 전송받으면, 상기 수직암이 전송받은 충전각도(θ)를 향하도록 회전시키는 것이 바람직하다.In addition, in the present invention, the charger further includes a first camera installed on the lower surface of the vertical arm to take a parking surface reserved for charging, and the controller is completed, when the transmission of the open signal to the vehicle control unit, the first camera Drive to obtain a first image including the parking surface, and transmit the acquired first image to the local server, and the local server converts the first image received from the controller into a 2D image and then converts the first image. A first image analyzer configured to detect the parking surface object and the vehicle object by analyzing the 2D image, and to detect a position and a direction on a plane in the parking surface of the detected vehicle object; A horizontal coordinate correction value detector for detecting a horizontal coordinate correction value (x ', y') by using a position and a direction in a parking plane of the vehicle object detected by the first image analyzer; A charging angle detector for detecting a charging angle θ which is an angle on a plane into which the charging plug is inserted according to a position and a direction of the parking surface of the vehicle object detected by the first image analyzer; And a controller for transmitting the horizontal coordinate correction values (x ', y') and the charging angle (θ) detected by the horizontal coordinate correction value detector and the charging angle detector to the controller, wherein the controller is configured to provide the local server. When the horizontal coordinate correction values (x ', y') and the charging angle (θ) are transmitted from the controller, the charger is positioned at the horizontal coordinate correction values (x ', y') before the vertical arm is lowered. When the control angle is received and the charging angle θ is received from the local server, the vertical arm is preferably rotated to face the received charging angle θ.
또한 본 발명에서 상기 충전기는 상기 수평암의 상면에 설치되어 상기 수평암이 연장되는 방향을 향하여 촬영을 수행하는 제2 카메라를 더 포함하고, 상기 컨트롤러는 상기 수직암의 하강이 이루어지면, 상기 제2 카메라를 구동시켜 개방된 충전구 캡 및 충전단자를 포함하는 제2 영상을 획득하며, 획득된 제2 영상을 상기 로컬서버로 전송하고, 상기 로컬서버는 상기 컨트롤러로부터 전송받은 제2 영상을 분석하여 충전단자 객체를 검출하는 제2 영상분석부; 상기 제2 영상분석부에 의해 검출된 충전단자 객체를 활용하여 충전단자 객체가 현재 부착되어 있는 충전플러그와 연동 가능한 종류인지를 판별한 후, 만약 충전플러그 및 충전단자가 연동 가능한 종류라고 판단되면, 충전단자 객체의 프레임내 위치 및 크기를 활용하여 높이 보정값(h’)을 검출하는 높이 보정값 검출부; 상기 제2 영상분석부를 통해 검출된 충전단자 객체의 프레임내 위치 및 크기를 활용하여 상기 충전플러그 및 상기 충전단자 사이의 거리(d)를 검출하는 거리 검출부를 더 포함하고, 상기 제어부는 상기 높이 보정값 검출부 및 상기 거리 검출부에 의해 검출된 높이 보정값(h’) 및 거리(d) 데이터를 상기 컨트롤러로 전송하고, 상기 컨트롤러는 상기 로컬서버로부터 높이 보정값(h’)을 전송받으면, 상기 수평암을 연장시키기 이전에, 상기 수직암이 전송받은 높이 보정값(h’)에 위치하도록 제어하고, 상기 로컬서버로부터 거리(d) 데이터를 전송받으면, 전송받은 거리(d)에 따라 연장이 이루어지도록 상기 수평암을 제어하는 것이 바람직하다.The charger may further include a second camera installed on an upper surface of the horizontal arm to perform shooting in a direction in which the horizontal arm extends, and wherein the controller is configured to lower the vertical arm. 2 driving a camera to obtain a second image including an open charging cap and a charging terminal; and transmitting the obtained second image to the local server, wherein the local server analyzes the second image received from the controller. A second image analyzer to detect the charging terminal object; After determining whether the charging terminal object is a type that can be interlocked with a charging plug that is currently attached by using the charging terminal object detected by the second image analyzer, if it is determined that the charging plug and the charging terminal are interlockable types, A height correction value detector for detecting a height correction value h 'by using a location and a size of a frame in the charging terminal object; The apparatus may further include a distance detector configured to detect a distance d between the charging plug and the charging terminal by using the location and size of the frame of the charging terminal object detected by the second image analyzer. When the height correction value h 'and the distance d data detected by the value detector and the distance detector are transmitted to the controller, the controller receives the height correction value h' from the local server. Before extending the arm, the vertical arm is controlled to be positioned at the received height correction value h ', and when the distance d data is received from the local server, the extension is made according to the received distance d. It is desirable to control the horizontal arm to lose weight.
또한 본 발명에서 상기 주차장의 지면에는 내측으로 형성되되, 평면상으로 X-Y축 방향으로 길게 형성되는 이동홈들이 교차되게 형성되고, 상기 이동수단은 상기 주차장의 상기 지면의 이동홈에 X축 방향으로 설치되되, Y축 방향으로 이격되게 설치되는 제1 가이드레일; 상기 주차장의 상기 지면의 이동홈에 Y축 방향으로 설치되되, X축 방향으로 이격되게 설치되는 제2 가이드레일; 상기 제1 가이드레일을 따라 X축 방향으로 이동 가능하도록 상기 제1 가이드레일과 결합하여 상기 롤러부로부터 전원케이블을 X축 방향으로 이동시키는 제1 이동체; 상기 제2 가이드레일을 따라 Y축 방향으로 이동 가능하도록 상기 제2 가이드레일과 결합하여 상기 롤러로부터 전원케이블을 Y축 방향으로 이동시키는 제2 이동체를 더 포함하고, 상기 충전기몸체는 상기 제2 이동체의 상부에 결합되는 것이 바람직하다.In addition, in the present invention, the ground of the parking lot is formed inwardly, the moving grooves are formed to cross in the plane long in the XY axis direction is formed, the moving means is installed in the moving groove of the ground of the parking lot in the X axis direction A first guide rail spaced apart from the Y-axis direction; A second guide rail installed in the moving groove of the ground of the parking lot in the Y-axis direction and spaced apart in the X-axis direction; A first movable member coupled to the first guide rail to move the power cable in the X-axis direction from the roller unit so as to be movable in the X-axis direction along the first guide rail; And a second moving body coupled to the second guide rail to move in the Y-axis direction along the second guide rail to move the power cable in the Y-axis direction from the roller, wherein the charger body includes the second moving body. It is preferable to be coupled to the top of the.
또한 본 발명에서 상기 접속이송수단은 상기 충전기몸체의 상면에 상방으로 승하강 가능하면서 회동 가능하도록 설치되는 수직암; 상기 수직암의 상부 일측면에 수직으로 결합되어 수평 방향으로 연장 가능하도록 설치되며, 전면에 충전플러그가 탈부착되는 수평암을 더 포함하고, 상기 척킹수단은 상기 수직암이 최저 높이로 하강되었을 때, 상기 충전기몸체의 수용홈에 수용되는 충전플러그들 중 상기 로컬서버로부터 전송받은 충전플러그 식별정보에 대응되는 충전플러그를 척킹한 후 상기 수평암의 전면에 부착시키는 것이 바람직하다.In addition, the connection transfer means in the present invention is a vertical arm which is installed to be rotatable while moving up and down on the upper surface of the charger body; The vertical arm is vertically coupled to the upper one side of the vertical arm is installed to extend in the horizontal direction, and further comprises a horizontal arm detachable charging plug on the front, the chucking means when the vertical arm is lowered to the minimum height, It is preferable to chuck the charging plug corresponding to the charging plug identification information received from the local server among the charging plugs accommodated in the receiving groove of the charger body, and then attach it to the front of the horizontal arm.
또한 본 발명에서 상기 충전기는 상기 수평암의 상면에 설치되어 상기 수평암이 연장되는 방향을 향하여 촬영을 수행하는 제3 카메라를 더 포함하고, 상기 컨트롤러는 상기 수평암의 승강이 이루어지면, 상기 제3 카메라를 구동시켜 개방된 충전구 캡 및 충전단자를 포함하는 제3 영상을 획득하며, 획득된 제3 영상을 상기 로컬서버로 전송하고, 상기 로컬서버는 상기 컨트롤러로부터 전송받은 제3 영상을 분석하여 충전단자 객체를 검출하는 제3 영상분석부; 상기 제3 영상분석부에 의해 검출된 충전단자 객체의 프레임내 위치 및 크기를 활용하여 수평좌표 보정값(x’, y’)를 검출하는 제2 수평좌표 보정값 검출부; 상기 제3 영상분석부에 의해 검출된 충전단자 객체의 프레임내 위치 및 크기를 활용하여 상기 충전플러그가 삽입되는 평면상의 각도인 충전각도(θ)를 검출하는 제2 충전각도 검출부; 상기 제3 영상분석부를 통해 검출된 충전단자 객체의 프레임내 위치 및 크기를 활용하여 높이 보정값(h’)을 검출하는 제2 높이 보정값 검출부; 상기 제3 영상분석부를 통해 검출된 충전단자 객체의 프레임내 위치 및 크기를 활용하여 상기 충전플러그 및 상기 충전단자 사이의 거리(d)를 검출하는 제2 거리 검출부; 상기 제2 수평좌표 보정값 검출부, 상기 제2 충전각도 검출부, 상기 제2 높이 보정값 검출부 및 상기 제2 거리 검출부에 의해 검출된 수평좌표 보정값(x’, y’), 충전각도(θ), 높이 보정값(h’) 및 거리(d) 데이터를 상기 컨트롤러로 전송하는 제2 제어부를 더 포함하고, 상기 컨트롤러는 상기 로컬서버로부터 수평좌표 보정값(x’, y’) 및 충전각도(θ)를 전송받으면, 상기 충전기가 전송받은 수평좌표 보정값(x’, y’)에 위치하도록 제어하고, 상기 로컬서버로부터 충전각도(θ)를 전송받으면, 상기 수직암이 전송받은 충전각도(θ)를 향하도록 회전시키고, 상기 로컬서버로부터 높이 보정값(h’)을 전송받으면, 상기 수직암이 전송받은 높이 보정값(h’)에 위치하도록 제어하고, 상기 로컬서버로부터 거리(d) 데이터를 전송받으면, 전송받은 거리(d)에 따라 연장이 이루어지도록 상기 수평암을 제어하는 것이 바람직하다.In addition, in the present invention, the charger further includes a third camera installed on the upper surface of the horizontal arm to perform the shooting toward the direction in which the horizontal arm extends, the controller is the lifting of the horizontal arm, the third The camera is driven to obtain a third image including an open charging cap and a charging terminal, and transmits the acquired third image to the local server, and the local server analyzes the third image received from the controller. A third image analyzer detecting a charging terminal object; A second horizontal coordinate correction value detector for detecting a horizontal coordinate correction value (x ', y') by using a position and a size in a frame of the charging terminal object detected by the third image analyzer; A second charging angle detector for detecting a charging angle θ, which is an angle on a plane into which the charging plug is inserted, by using the position and size of a frame of the charging terminal object detected by the third image analyzer; A second height correction value detector for detecting a height correction value h 'by using a position and a size in a frame of the charging terminal object detected by the third image analyzer; A second distance detector for detecting a distance d between the charging plug and the charging terminal by using a position and a size in a frame of the charging terminal object detected by the third image analyzer; Horizontal coordinate correction values (x ', y') and charging angle (θ) detected by the second horizontal coordinate correction value detector, the second charging angle detector, the second height correction value detector, and the second distance detector. And a second control unit which transmits height correction value h 'and distance d data to the controller, wherein the controller is a horizontal coordinate correction value x', y 'from the local server and a charging angle ( θ), the charger is controlled to be located at the received horizontal coordinate correction values (x ', y'), and when the charging angle (θ) is transmitted from the local server, the vertical arm is transmitted to the charging angle ( rotate to face θ), and when the height correction value h 'is received from the local server, the vertical arm is controlled to be located at the received height correction value h', and the distance d from the local server. When the data is received, the extension depends on the distance (d) received. It is desirable to control the horizontal arm to achieve.
또한 본 발명에서 상기 제1 가이드레일 및 상기 제2 가이드레일은 주차면의 라인을 따라 형성되는 것이 바람직하다.In addition, the first guide rail and the second guide rail in the present invention is preferably formed along the line of the parking surface.
상기 과제와 해결수단을 갖는 본 발명에 따르면 운전자가 별도의 조작 및 작업을 수행하지 않아도 충전예약 어플리케이션을 통해 충전을 예약시키는 작업만으로 자동으로 전기차량의 충전이 무인으로 이루어짐에 따라 사용의 편의성을 극대화시킬 수 있게 된다.According to the present invention having the above-mentioned problems and solving means maximizes the convenience of use as the driver is automatically unattended charging of the electric vehicle only by the task of reserving the charge through the charge reservation application even if the driver does not perform a separate operation and operation You can do it.
또한 본 발명에 의하면 별도로 특정화된 충전장소를 설치하지 않아도, 기 설치되어 있는 주차장에서 충전이 가능해지기 때문에 설치비용을 절감시킬 수 있을 뿐만 아니라 시간 및 장소의 제한성을 현저히 개설시킬 수 있으며, 국가 에너지정책에 부합하여 사회적 기여도를 높일 수 있게 된다.In addition, according to the present invention, since it is possible to charge in an existing parking lot without installing a separate charging place, it is possible to not only reduce the installation cost but also to remarkably limit the time and place, and to establish a national energy policy. In line with this, social contribution can be increased.
또한 본 발명에 의하면 자동충전설비가 수평 및 수직 방향으로 이동 가능하도록 구성됨과 동시에 전기차량의 충전단자에 충전플러그를 긴밀하게 접속시키도록 구성됨으로써 충전기당 충전 가능한 주차면의 수량을 극대화시켜 설치비용 및 운영비용을 절감시킬 수 있다.In addition, according to the present invention, the automatic charging facility is configured to be movable in the horizontal and vertical directions and is configured to closely connect the charging plug to the charging terminal of the electric vehicle, thereby maximizing the number of parking surfaces that can be charged per charger and the installation cost and Operation costs can be reduced.
또한 본 발명에 의하면 충전기가 내부에 복수개의 차종별 충전플러그들을 구비함과 동시에 충전플러그의 교체가 자동화 시스템을 통해 이루어지도록 구성됨으로써 충전예약 어플리케이션을 통해 사용자가 입력한 차종에 대응되는 충전플러그를 자동으로 교체시킬 수 있기 때문에 제조사 및 차종에 따라 충전구 캡의 위치 및 충전단자의 종류가 각기 다른 특성을 감안하여 다양한 종류의 충전단자와 연동될 수 있게 된다.In addition, according to the present invention, the charger is equipped with a plurality of charging plugs for each type of vehicle, and at the same time the replacement of the charging plug is configured to be made through an automated system to automatically charge the charging plug corresponding to the vehicle type entered by the user through the charge reservation application Since it can be replaced, depending on the manufacturer and vehicle model, the location of the charging port cap and the type of the charging terminal can be linked with various types of charging terminals in consideration of different characteristics.
도 1은 종래의 전기차량 충전시스템을 나타내는 실사진이다.1 is a photograph showing a conventional electric vehicle charging system.
도 2는 국내등록특허 제10-1792792호(발명의 명칭 : 전기자동차용 충전기가 구비된 주차장)에 개시된 전기자동차용 충전기가 구비된 주차장을 나타내는 평면도이다.FIG. 2 is a plan view illustrating a parking lot equipped with an electric vehicle charger disclosed in Korean Patent No. 10-1792792 (name of the invention: a parking lot provided with an electric vehicle charger).
도 3은 본 발명의 일실시예인 전기차량 충전시스템을 나타내는 구성도이다.3 is a block diagram showing an electric vehicle charging system according to an embodiment of the present invention.
도 4는 도 3의 차상제어부를 나타내는 구성도이다.FIG. 4 is a configuration diagram illustrating the vehicle on-board control unit of FIG. 3.
도 5는 도 4의 차상제어부에 의해 제어되는 충전구 캡을 설명하기 위한 예시도이다.FIG. 5 is an exemplary diagram for describing a charging hole cap controlled by the vehicle on-board control unit of FIG. 4.
도 6은 도 3의 스마트폰을 나타내는 블록도이다.6 is a block diagram illustrating the smartphone of FIG. 3.
도 7은 도 3의 충전예약 어플리케이션을 나타내는 블록도이다.7 is a block diagram illustrating a charge reservation application of FIG. 3.
도 8은 도 7의 인터페이스 처리부에서 최초 제공되는 선택 인터페이스를 나타내는 예시도이다.8 is an exemplary diagram illustrating a selection interface initially provided by the interface processor of FIG. 7.
도 9는 도 7의 예약모드 관리부를 나타내는 블록도이다.9 is a block diagram illustrating a reservation mode manager of FIG. 7.
도 10은 도 9의 예약 인터페이스 전시모듈에서 전시되는 예약 인터페이스를 나타내는 예시도이다.FIG. 10 is an exemplary diagram illustrating a reservation interface displayed in the reservation interface exhibition module of FIG. 9.
도 11은 도 3의 관리서버를 나타내는 블록도이다.FIG. 11 is a block diagram illustrating the management server of FIG. 3.
도 12는 도 11의 차량관련 상세정보 생성부를 나타내는 블록도이다.12 is a block diagram illustrating a vehicle-related detailed information generating unit of FIG. 11.
도 13은 도 3의 로컬서버를 나타내는 블록도이다.FIG. 13 is a block diagram illustrating a local server of FIG. 3.
도 14는 도 13의 이동 수평좌표 검출부를 나타내는 블록도이다.14 is a block diagram illustrating a moving horizontal coordinate detector of FIG. 13.
도 15는 도 14를 설명하기 위한 예시도이다.15 is an exemplary diagram for describing FIG. 14.
도 16은 도 13의 충전각도 검출부를 설명하기 위한 예시도이다.16 is an exemplary diagram for describing a charging angle detector of FIG. 13.
도 17은 도 3의 자동충전설비의 일실시예를 나타내는 구성도이다.17 is a configuration diagram showing an embodiment of the automatic charging device of FIG.
도 18은 도 17의 자동충전설비를 측면상에서 바라본 예시도이다.18 is an exemplary view as viewed from the side of the automatic charging device of FIG.
도 19는 도 18을 평면상으로 바라본 예시도이다.19 is an exemplary view of FIG. 18 viewed in a plan view.
도 20은 본 발명의 충전방법을 설명하기 위한 흐름도이다.20 is a flowchart illustrating a charging method of the present invention.
도 21은 도 20의 충전플러그 교체 및 충전기 이동단계(S20)를 설명하기 위한 예시도이다.FIG. 21 is an exemplary view for explaining the charging plug replacement and charger movement step S20 of FIG. 20.
도 22는 도 20의 수직암 하강단계(S70) 및 제2 촬영단계(S80)를 설명하기 위한 예시도이다.22 is an exemplary diagram for explaining the vertical arm lowering step S70 and the second photographing step S80 of FIG. 20.
도 23은 도 20의 수평암 인출단계(S110)와 접속확인단계(S120)를 설명하기 위한 예시도이다.FIG. 23 is an exemplary diagram for explaining a horizontal arm drawing step S110 and a connection checking step S120 of FIG. 20.
도 24는 본 발명의 제2 실시예인 전기충전 시스템을 나타내는 구성도이다.24 is a configuration diagram showing an electric charge system which is a second embodiment of the present invention.
도 25는 도 24의 제2 자동충전설비를 나타내는 블록도이다.FIG. 25 is a block diagram illustrating a second automatic charging device of FIG. 24.
도 26은 도 24의 제2 로컬서버를 나타내는 블록도이다.FIG. 26 is a block diagram illustrating a second local server of FIG. 24.
이하, 첨부된 도면을 참조하여 본 발명의 일실시예를 설명한다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention.
도 3은 본 발명의 일실시예인 전기차량 충전시스템을 나타내는 구성도이다.3 is a block diagram showing an electric vehicle charging system according to an embodiment of the present invention.
본 발명의 일실시예인 전기차량 충전시스템(1)은 사용자가 별도의 조작을 하지 않아도 어플리케이션을 통해 기본정보(차종)를 입력하는 것만으로 전기차량 충전이 자동으로 이루어짐과 동시에 충전기 대비 충전가능한 주차면수를 극대화함으로써 전기차량 충전 서비스의 신뢰도 및 편의성을 획기적으로 높이기 위한 것이다.The electric vehicle charging system 1, which is an embodiment of the present invention, automatically charges an electric vehicle by inputting basic information (vehicle type) through an application without a user's separate operation, and simultaneously recharges the parking surface compared to a charger. To maximize the reliability and convenience of electric vehicle charging service is to significantly increase.
또한 전기차량 충전시스템(1)은 차량에 설치되어 부속장비들을 관리 및 제어하는 차상제어부(8)와, 차량 운전자가 소지한 휴대단말기인 스마트폰(4)과, 스마트폰(4)에 설치되어 차량충전 예약 서비스를 제공하는 어플리케이션인 충전예약 어플리케이션(5)과, 주차장에 설치되어 충전 예약된 주차차량에 자동으로 전기를 충전하는 자동충전설비(9)와, 자동충전설비(9)의 동작을 제어하는 로컬서버(7)와, 충전예약 어플리케이션(5) 및 로컬서버(7)를 관리 및 제어하는 관리서버(3)와, 스마트폰(4), 로컬서버(7) 및 관리서버(3) 사이의 데이터 이동경로를 제공하는 통신망(10)과, 자동충전설비(9) 및 차상제어부(8) 사이의 근거리 무선통신을 지원하는 근거리 무선통신망(20)으로 이루어진다.In addition, the electric vehicle charging system 1 is installed in the vehicle, the vehicle control unit 8 for managing and controlling the accessory equipment, the smart phone (4) that is a mobile terminal possessed by the vehicle driver and the smart phone (4) is installed Charging reservation application (5), which is an application for providing a vehicle charging reservation service, an automatic charging facility (9) installed in a parking lot and automatically charging electricity for a reserved parking vehicle, and an operation of the automatic charging facility (9). Local server 7 to control, management server (3) to manage and control the charging reservation application (5) and local server (7), smart phone (4), local server (7) and management server (3) And a short range wireless communication network 20 supporting short range wireless communication between the automatic charging facility 9 and the on-vehicle control unit 8.
이때 자동충전설비(9)는 실외 또는 실내 주차장에 적용될 수 있고, 운전자가 별도의 조작 및 작업을 수행하지 않아도 충전 예약된 차량으로 자동으로 전기 충전이 이루어지도록하기 위한 설비시스템이고, 이러한 자동충전설비(9)는 후술되는 도 ? 내지 ?에서 상세하게 설명하기로 한다.In this case, the automatic charging facility 9 may be applied to an outdoor or indoor parking lot, and is an installation system for automatically charging electric charges to a vehicle that is reserved for charging without performing a separate operation and operation by the driver. (9) is also described later. It will be described in detail in the?.
통신망(10)은 스마트폰(4), 로컬서버(7) 및 관리서버(3) 사이의 데이터 이동경로를 제공하며, 상세하게로는 광역통신망(WAN), 유무선 네트워크(Network)망, 이동통신망, LTE 등으로 구성될 수 있다.The communication network 10 provides a data movement path between the smart phone 4, the local server 7, and the management server 3, and specifically, a wide area network (WAN), a wired / wireless network (Network) network, and a mobile communication network. , LTE, and the like.
근거리 통신망(20)은 차상제어부(8) 및 자동충전설비(9) 사이의 근거리 통신을 지원하며, 상세하게로는 블루투스(Bluetooth), 와이파이(Wifi), 지그비(Zig-bee), NFC(Near Field Communication) 등으로 구성될 수 있다.The local area network 20 supports local area communication between the on-vehicle control unit 8 and the automatic charging facility 9, and in detail, Bluetooth, Wi-Fi, Zig-bee, NFC (Near) Field communication).
도 4는 도 3의 차상제어부를 나타내는 구성도이고, 도 5는 도 4의 차상제어부에 의해 제어되는 충전구 캡을 설명하기 위한 예시도이다.FIG. 4 is a configuration diagram illustrating the in-vehicle control unit of FIG. 3, and FIG. 5 is an exemplary diagram for describing a filling port cap controlled by the in-vehicle control unit of FIG. 4.
차상제어부(8)는 차량에 설치되어 내부 부속장비(80-1), ..., (80-N)들의 동작을 관리 및 제어하기 위한 컨트롤러이다. 이때 차상제어부(8) 및 내부 부속장비(80-1), ..., (80-N)들은 통상의 캔(CAN) 통신망(82)으로 연결될 수 있고, 내부 부속장비(80-1), ..., (80-N)들로는 공지된 차량 내 장비들로 구성될 수 있으며, 특히 본 발명에서는 도 5의 충전구 캡(820)이 필수적으로 포함된다.The onboard controller 8 is a controller installed in a vehicle for managing and controlling the operation of the internal accessory equipment 80-1, ..., 80-N. At this time, the vehicle control unit 8 and the internal accessories (80-1), ..., (80-N) can be connected to a conventional CAN communication network 82, the internal accessories (80-1), ..., (80-N) may be composed of known in-vehicle equipment, in particular in the present invention the filling cap 820 of Figure 5 is essentially included.
또한 차상제어부(8)는 근거리 통신망(20)을 통해 충전기(93)와 데이터를 송수신하는 근거리 통신 인터페이스모듈을 구비한다.In addition, the on-vehicle control unit 8 is provided with a short-range communication interface module for transmitting and receiving data with the charger 93 through the local area network (20).
즉 차상제어부(8)는 근거리 통신망(20)을 통해 자동충전설비(9)의 충전기(93)로부터 충전구 캡(820)의 개방을 요청받으면, 캔(CAN) 통신망을 통해 충전구 캡(820)을 개방시킴으로써 사용자(운전자)가 별도로 충전구 캡(820)을 직접 개방시키지 않아도 충전구 캡(820)이 개발될 수 있게 된다. 이때 충전구 캡(820)은 차량 제조사 및 종류에 따라 각기 다른 차체의 위치에 배치되기 된다.That is, when the on-vehicle control unit 8 is requested to open the charging port cap 820 from the charger 93 of the automatic charging facility 9 through the local area network 20, the charging port cap 820 through the CAN communication network By opening), the charging port cap 820 can be developed even if the user (driver) does not directly open the charging port cap 820 separately. At this time, the filling port cap 820 is disposed in the position of the different vehicle body according to the vehicle manufacturer and type.
이때 본 발명에서는 설명의 편의를 위해 충전기(93)가 차상제어부로 개방신호를 전송하는 것으로 구성되었으나, 충전관리 어플리케이션(5)을 통해 차상제어부로 전기차량의 충전구 캡(820)을 개방시키는 개방신호를 전송하는 것으로 구성될 수 있음은 당연하다.At this time, in the present invention, for convenience of description, the charger 93 is configured to transmit an open signal to the onboard control unit, but to open the charging port cap 820 of the electric vehicle to the onboard control unit through the charge management application (5). Naturally, it may consist of transmitting a signal.
예를 들어, A제조사의 a차량은 충전구 캡(820)의 위치가 차체 우측의 후방에 배치될 수 있으나, B제조사의 b차량은 충전구 캡(820)의 위치가 차체 좌측의 후방에 배치될 수 있다.For example, vehicle A of manufacturer A may have the position of the filling cap 820 at the rear of the vehicle body, whereas vehicle B of manufacturer A has the position of the filling cap 820 at the rear of the vehicle body. Can be.
또한 충전구 캡(820)의 내부에는 도 5에 도시된 바와 같이, 충전단자(830)가 설치되고, 충전단자(830)에는 적어도 하나 이상의 단자-핀(8310)들을 포함하여 후술되는 도 ?의 자동충전설비(9)의 충전플러그(939)와 접속하여 충전플러그(939)로부터 전력을 공급받는다.In addition, as shown in FIG. 5, the charging terminal 830 is installed inside the charging hole cap 820, and the charging terminal 830 includes at least one terminal-pin 8310. It is connected to the charging plug 939 of the automatic charging device 9 to receive power from the charging plug 939.
즉 충전구 캡(820)이 개방되면, 충전단자(830)가 외부로 노출되고, 충전구 캡(820)이 폐쇄되면, 충전단자(830)가 충전구 캡(820)에 의해 밀폐된다. That is, when the charging port cap 820 is opened, the charging terminal 830 is exposed to the outside, and when the charging port cap 820 is closed, the charging terminal 830 is sealed by the charging port cap 820.
또한 충전단자(830)의 내부에는 복수개의 단자-핀(831)들을 포함하는데, 이러한 충전단자(830)는 아직 규격화되지 않았기 때문에 차량 제조사 및 종류에 따라 단자-핀(831)들의 수량(N), 직경, 형상 및 위치가 각기 다르게 이루어지게 된다.In addition, the inside of the charging terminal 830 includes a plurality of terminal pins 831. Since the charging terminal 830 is not yet standardized, the number (N) of the terminal pins 831 according to the vehicle manufacturer and type. The diameters, shapes and positions will be different.
또한 차상제어부(8)는 전기충전이 완료되어 충전기(93)로부터 폐쇄신호를 요청받으면 충전구 캡(820)을 폐쇄시킨다.In addition, the on-vehicle control unit 8 closes the charging port cap 820 when the electric charge is completed and the closing signal is requested from the charger 93.
이때 도면에는 도시되지 않았지만 전기차량에는 충전구 캡(820)이 개방될 경우, 충전구 캡(820)의 개방각도를 증가시킴과 동시에 개방상태를 고정시키기 위한 개방고정수단(미도시)이 설치될 수 있다.In this case, although not shown in the drawing, when the charging hole cap 820 is opened in the electric vehicle, an opening fixing means (not shown) for increasing the opening angle of the charging hole cap 820 and fixing the open state may be installed. Can be.
도 6은 도 3의 스마트폰을 나타내는 블록도이다.6 is a block diagram illustrating the smartphone of FIG. 3.
스마트폰(4)은 통신망(10)과의 접속을 지원하는 차량 운전자가 소지(휴대)한 디지털 디바이스이며, 충전예약 어플리케이션(5)이 설치된다.The smartphone 4 is a digital device possessed (portable) by the vehicle driver supporting the connection with the communication network 10, and the charge reservation application 5 is installed.
또한 스마트폰(4)은 도 6에 도시된 바와 같이, 데이터들이 저장되는 메모리(41)와, 통상의 스마트폰에 구비되어 일반 문자나 기호, 이미지 등의 콘텐츠가 전시되는 디스플레이 수단(42)과, 통신망(10)과의 접속을 지원하는 통신 인터페이스모듈(43)과, 휴대단말기의 O.S를 담당하며 제어대상을 제어하는 제어모듈(44)과, 본 발명의 목적을 달성하기 위한 충전예약 어플리케이션(5)을 관리 및 제어하는 어플리케이션 관리모듈(45)로 이루어진다.In addition, as shown in FIG. 6, the smartphone 4 includes a memory 41 in which data is stored, and display means 42 provided in a conventional smartphone to display contents such as general characters, symbols, and images. , A communication interface module 43 for supporting a connection with the communication network 10, a control module 44 for controlling an object of a mobile terminal and controlling a control object, and a charge reservation application for achieving the object of the present invention ( 5) consists of an application management module 45 for managing and controlling.
도 7은 도 3의 충전예약 어플리케이션을 나타내는 블록도이다.7 is a block diagram illustrating a charge reservation application of FIG. 3.
충전예약 어플리케이션(5)은 도 7에 도시된 바와 같이, 제어부(50)와, 데이터 입출력부(51), 인터페이스 처리부(52), 데이터 저장부(53), 예약모드 관리부(55), 결제모드 관리부(57)로 이루어진다.As shown in FIG. 7, the charge reservation application 5 includes a control unit 50, a data input / output unit 51, an interface processing unit 52, a data storage unit 53, a reservation mode management unit 55, and a payment mode. It consists of a management unit 57.
제어부(50)는 충전예약 어플리케이션(5)의 O.S(Operating System)이며, 제어대상(51), (52), (53)들을 관리 및 제어한다.The controller 50 is an operating system (O.S) of the charge reservation application 5, and manages and controls the control targets 51, 52, and 53.
또한 제어부(50)는 인터페이스 처리부(52)에서 최초 제공되는 그래픽 사용자 인터페이스(GUI, Graphic User Interface) 또는 그래픽 사용자 익스피어런스(GUX, Graphic User Experience)인 선택 인터페이스를 통해, 1)사용자로부터 예약모드를 선택받으면 예약모드 관리부(55)를 구동시키고, 2)사용자로부터 결제를 요청받으면 결제모드 관리부(57)를 구동시킨다.In addition, the controller 50 may provide a reservation mode from a user through a selection interface which is a graphic user interface (GUI) or a graphic user experience (GUX) initially provided by the interface processor 52. If is selected to drive the reservation mode management unit 55, 2) If the payment request from the user to drive the payment mode management unit 57.
데이터 입출력부(51)는 스마트폰(4)과 데이터를 입출력한다.The data input / output unit 51 inputs / outputs data with the smartphone 4.
인터페이스 처리부(52)는 기 제작된 GUI(또는 GUX)들을 스마트폰(4)의 모니터(41)에 전시함과 동시에 사용자의 요청(명령)에 따른 연산 처리된 결과데이터를 제공한다.The interface processor 52 displays the GUIs (or GUXs) prepared in advance on the monitor 41 of the smartphone 4 and provides the result data processed according to a user's request (command).
또한 인터페이스 처리부(52)는 충전예약 어플리케이션(5)의 최초 구동 시 후술되는 도 8의 선택 인터페이스(610)를 제공한다.In addition, the interface processor 52 provides the selection interface 610 of FIG. 8 to be described below when the charging reservation application 5 is initially driven.
도 8은 도 7의 인터페이스 처리부에서 최초 제공되는 선택 인터페이스를 나타내는 예시도이다.8 is an exemplary diagram illustrating a selection interface initially provided by the interface processor of FIG. 7.
선택 인터페이스(610)는 충전예약 어플리케이션(5)이 최초 구동될 때, 스마트폰(4)에 전시되는 GUI(또는 GUX)이다.The selection interface 610 is a GUI (or GUX) displayed on the smartphone 4 when the charge reservation application 5 is first started.
또한 선택 인터페이스(610)는 도 8에 도시된 바와 같이, 사용자로부터 예약서비스를 요청받기 위한 클릭버튼(아이콘)인 제1 버튼(611)과, 사용자로부터 결제서비스를 요청받기 위한 클릭버튼(아이콘)인 제2 버튼(612)으로 이루어진다.In addition, as shown in FIG. 8, the selection interface 610 includes a first button 611 which is a click button (icon) for requesting a reservation service from a user, and a click button (icon) for requesting a payment service from a user. Second button 612.
이때 인터페이스 처리부(52)는 선택 인터페이스(610)를 통해 사용자로부터 1)제1 버튼(611)이 클릭 또는 터치되면, 예약모드 관리부(55)를 구동시키고, 2)제2 버튼(612)이 클릭 또는 터치되면, 결제모드 관리부(57)를 구동시킨다.At this time, the interface processor 52 drives the reservation mode manager 55 when the first button 611 is clicked or touched by the user through the selection interface 610, and 2) the second button 612 clicks. Or, when touched, drives the payment mode manager 57.
즉 사용자는 충전예약 어플리케이션(5)을 최초 구동 시, 스마트폰(4)에 전시되는 선택 인터페이스(610)를 통해 예약모드 또는 결제모드를 택일하여 이에 따른 서비스를 제공받을 수 있게 된다.That is, when the user first runs the charge reservation application 5, the user may select a reservation mode or a payment mode through the selection interface 610 displayed on the smartphone 4, and may receive a service accordingly.
데이터 저장부(53)는 데이터들을 스마트폰(4)의 메모리(41)에 저장한다.The data storage unit 53 stores the data in the memory 41 of the smartphone 4.
도 9는 도 7의 예약모드 관리부를 나타내는 블록도이고, 도 10은 도 9의 예약 인터페이스 전시모듈에서 전시되는 예약 인터페이스를 나타내는 예시도이다.FIG. 9 is a block diagram illustrating a reservation mode manager of FIG. 7, and FIG. 10 is an exemplary diagram illustrating a reservation interface displayed in the reservation interface exhibition module of FIG. 9.
예약모드 관리부(55)는 도 9에 도시된 바와 같이, 예약 인터페이스 전시모듈(551)과, 예약데이터 생성모듈(553), 예약데이터 전송모듈(555)로 이루어진다.As shown in FIG. 9, the reservation mode manager 55 includes a reservation interface display module 551, a reservation data generation module 553, and a reservation data transmission module 555.
예약 인터페이스 전시모듈(551)은 예약모드 관리부(55) 구동 시 인터페이스 처리부(52)로부터 입력받은 예약 인터페이스(620)를 스마트폰(4)의 모니터(41)에 전시한다.The reservation interface display module 551 displays the reservation interface 620 received from the interface processor 52 on the monitor 41 of the smartphone 4 when the reservation mode manager 55 is driven.
예약 인터페이스(620)는 도 10에 도시된 바와 같이, 사용자로부터 예약시간을 입력받는 제1 입력란(621)과, 사용자로부터 전기충전 서비스를 제공받을 주차장 정보를 입력받는 제2 입력란(622)과, 사용자로부터 전기충전 서비스를 제공받을 주차면 정보를 입력받는 제3 입력란(623)과, 사용자로부터 차종을 입력받는 제4 입력란(624)과, 사용자로부터 충전량을 입력받는 제5 입력란(625)을 포함한다.As illustrated in FIG. 10, the reservation interface 620 may include a first input field 621 for receiving a reservation time from a user, a second input field 622 for receiving parking lot information for receiving an electric charging service from the user, And a third input field 623 for receiving parking surface information to receive electric charging service from a user, a fourth input field 624 for receiving a vehicle model from a user, and a fifth input field 625 for inputting a charging amount from a user. do.
예약데이터 생성모듈(553)은 예약 인터페이스(620)를 통해 사용자로부터 입력받은, 예약시간 정보, 주차장정보, 주차면정보, 차종정보, 충전량 정보 및 기 등록된 식별정보(사용자 또는 차량)를 포함하는 예약데이터를 생성한다.The reservation data generation module 553 may include reservation time information, parking lot information, parking lot information, vehicle model information, charge amount information, and pre-registered identification information (user or vehicle) received from the user through the reservation interface 620. Create reservation data.
이때 예약데이터 생성모듈(553)에 의해 생성되는 예약데이터에는 차종정보가 필수적으로 포함되어야 하는데, 이는 차종에 따라 전술하였던 바와 같이, 충전구 캡(820)의 위치 및 단자-핀(831)의 종류가 각기 다르기 때문에 관리서버(3)에서 전송받은 예약데이터의 차종정보에 따라 충전구 캡(820)의 위치 및 단자-핀(831)의 종류를 정확하게 검출될 수 있게 된다.At this time, the reservation data generated by the reservation data generation module 553 must include the vehicle model information, which is, as described above according to the model, the location of the charging port cap 820 and the type of the terminal pin 831 Since different from each other, it is possible to accurately detect the position of the charging port cap 820 and the type of the terminal pin 831 according to the vehicle model information of the reservation data received from the management server (3).
예약데이터 전송모듈(55)은 스마트폰(4)의 통신 인터페이스모듈(43)을 제어하여 예약데이터 생성모듈(55)에 의해 생성되는 예약데이터를 관리서버(3)로 전송한다.The reservation data transmission module 55 controls the communication interface module 43 of the smartphone 4 to transmit the reservation data generated by the reservation data generation module 55 to the management server 3.
다시 도 7로 돌아가서 결제모드 관리부(57)를 살펴보면, 결제모드 관리부(57)는 선택 인터페이스(610)를 통해 사용자로부터 결제를 요청받을 때 구동되며, 충전된 전력량에 따른 결제서비스를 제공한다.Referring back to FIG. 7 and referring to the payment mode manager 57, the payment mode manager 57 is driven when a payment is requested from the user through the selection interface 610, and provides a payment service according to the amount of charged power.
이때 결제수단으로는 카드, 소액결제, 계좌이체 등과 같은 공지된 결제수단들이 적용될 수 있고, 이러한 결제수단은 모바일 결제서비스에서 통상적으로 널리 사용되는 기술이기 때문에 상세한 설명은 생략하기로 한다.In this case, as a payment method, a known payment method such as a card, a small payment, or a bank transfer may be applied. Since the payment method is a technology widely used in a mobile payment service, a detailed description thereof will be omitted.
도 11은 도 3의 관리서버를 나타내는 블록도이다.FIG. 11 is a block diagram illustrating the management server of FIG. 3.
관리서버(3)는 도 11에 도시된 바와 같이, 제어부(30)와, 데이터베이스부(31), 통신 인터페이스부(32), 예약접수부(33), 차량관련 상세정보 생성부(35), 결제처리부(37), 어플리케이션 관리부(39)로 이루어진다.As shown in FIG. 11, the management server 3 includes a control unit 30, a database unit 31, a communication interface unit 32, a reservation reception unit 33, a vehicle-related detailed information generation unit 35, and payment. It consists of a processor 37 and an application manager 39.
제어부(30)는 관리서버(3)의 O.S(Operating System)이며, 제어대상(31), (32), (33), (35), (37)들을 관리 및 제어한다.The controller 30 is an operating system (O.S) of the management server 3, and manages and controls the control targets 31, 32, 33, 35, and 37.
또한 제어부(30)는 통신 인터페이스부(32)를 통해 충전예약 어플리케이션(5)으로부터 예약데이터를 전송받으면, 예약접수부(33)를 구동시킨다.In addition, the controller 30 drives the reservation receiving unit 33 when the reservation data is received from the charging reservation application 5 through the communication interface 32.
또한 제어부(30)는 차량관련 상세정보 생성부(35)에 의해 차량관련 상세정보가 생성되면, 예약데이터 및 생성된 차량관련 상세정보가 해당 로컬서버(7)로 전송되도록 통신 인터페이스부(32)를 제어한다.In addition, when the vehicle-related detailed information is generated by the vehicle-related detailed information generation unit 35, the control unit 30 transmits the reservation data and the generated vehicle-related detailed information to the corresponding local server 7. To control.
데이터베이스부(31)에는 충전예약 어플리케이션(5)의 회원정보 등이 저장된다.The database unit 31 stores member information and the like of the charge reservation application 5.
또한 데이터베이스부(31)에는 예약접수부(33)에 의해 등록된 예약데이터가 저장된다.The database unit 31 also stores reservation data registered by the reservation reception unit 33.
또한 데이터베이스부(31)에는 각 로컬서버(7)의 위치정보, 식별정보가 저장된다.In addition, the database unit 31 stores location information and identification information of each local server 7.
또한 데이터베이스부(31)에는 차종별로 충전플러그 식별정보, 위치정보, 차폭 및 차량길이 정보가 매칭되는 기준테이블이 기 설정되어 저장된다. In addition, the database unit 31 stores and stores a reference table in which charging plug identification information, location information, vehicle width, and vehicle length information are matched with each vehicle type.
또한 데이터베이스부(31)에는 차량관련 상세정보 생성부(35)에 의해 생성되는 차량관련 상세정보가 저장된다.In addition, the database unit 31 stores the vehicle-related detailed information generated by the vehicle-related detailed information generation unit 35.
통신 인터페이스부(32)는 통신망(10)에 접속하여 스마트폰(4) 및 로컬서버(7)와 데이터를 송수신한다.The communication interface 32 connects to the communication network 10 and transmits and receives data to and from the smartphone 4 and the local server 7.
결제처리부(37)는 충전예약 어플리케이션(5)의 결제모드 관리부(57)와 연동하여 사용자에 의해 선택된 결제수단에 따라 결제를 처리한다.The payment processing unit 37 processes payment according to the payment means selected by the user in conjunction with the payment mode management unit 57 of the charge reservation application (5).
예약접수부(33)는 통신 인터페이스부(32)를 통해 충전예약 어플리케이션(5)으로부터 전송받은 예약데이터를 데이터베이스부(31)에 저장함과 동시에 차량관련 상세정보 생성부(35)로 입력한다.The reservation reception unit 33 stores the reservation data received from the charging reservation application 5 through the communication interface 32 in the database unit 31 and inputs the vehicle-related detailed information generation unit 35.
도 12는 도 11의 차량관련 상세정보 생성부를 나타내는 블록도이다.12 is a block diagram illustrating a vehicle-related detailed information generating unit of FIG. 11.
차량관련 상세정보 생성부(35)는 도 12에 도시된 바와 같이, 예약데이터 입력모듈(351)과, 기준테이블 탐색 및 추출모듈(353), 차량관련 상세정보 생성모듈(355)로 이루어진다.As illustrated in FIG. 12, the vehicle related detailed information generating unit 35 includes a reservation data input module 351, a reference table search and extraction module 353, and a vehicle related detailed information generating module 355.
예약데이터 입력모듈(351)은 예약접수부(33)로부터 예약데이터를 입력받는다.The reservation data input module 351 receives reservation data from the reservation reception unit 33.
기준테이블 탐색 및 추출모듈(353)은 예약데이터 입력모듈(351)을 통해 입력된 예약데이터로부터 차종정보를 추출한 후, 데이터베이스부(31)에 저장된 기준테이블을 탐색하여 추출된 차종에 해당하는 충전플러그의 식별정보, 위치정보, 차폭 및 차량길이 정보를 추출한다.The reference table search and extraction module 353 extracts vehicle model information from the reservation data input through the reservation data input module 351, and then searches for a reference table stored in the database unit 31 to charge plug corresponding to the extracted vehicle model. Extract identification information, location information, vehicle width and vehicle length information.
차량관련 상세정보 생성모듈(355)은 기준테이블 탐색 및 추출모듈(353)에 의해 추출된 해당 차종에 따른 충전플러그의 식별정보, 위치정보, 차폭 및 차량길이 정보를 포함하는 차량관련 상세정보를 생성한다.The detailed vehicle information generation module 355 generates detailed vehicle related information including identification information, location information, vehicle width, and vehicle length information of the charging plug according to the corresponding vehicle model extracted by the reference table search and extraction module 353. do.
이때 제어부(30)는 차량관련 상세정보 생성모듈(355)에 의해 차량관련 상세정보가 생성되면, 생성된 차량관련 상세정보 및 예약데이터가 해당 로컬서버(7)로 전송되도록 통신 인터페이스부(32)를 제어한다.In this case, when the vehicle-related detailed information is generated by the vehicle-related detailed information generation module 355, the control unit 30 transmits the generated vehicle-related detailed information and reservation data to the corresponding local server 7. To control.
어플리케이션 관리부(39)는 충전예약 어플리케이션(5)의 데이터 백업 및 업데이트 등을 관리한다.The application manager 39 manages data backup and update of the charge reservation application 5, and the like.
도 13은 도 3의 로컬서버를 나타내는 블록도이다.FIG. 13 is a block diagram illustrating a local server of FIG. 3.
로컬서버(7)는 주차장에 설치되어 관리서버(3)와 데이터를 송수신하며, 해당 주차장의 자동충전설비(9)를 관리 및 제어하는 컴퓨터 또는 서버이다.The local server 7 is a computer or server installed in a parking lot to transmit and receive data to and from the management server 3, and manage and control the automatic charging facility 9 of the corresponding parking lot.
또한 로컬서버(7)는 도 13에 도시된 바와 같이, 제어부(70)와, 메모리(71), 데이터 송수신부(72), 충전플러그 식별정보 검출부(73), 이동 수평좌표 검출부(74), 충전높이 검출부(75), 제1 영상분석부(76), 수평좌표 보정값 검출부(77), 충전각도 검출부(78), 제2 영상분석부(79), 높이 보정값 검출부(80), 거리 검출부(81), 결제요청부(82)로 이루어진다.In addition, as shown in FIG. 13, the local server 7 includes a control unit 70, a memory 71, a data transmission / reception unit 72, a charge plug identification information detection unit 73, a moving horizontal coordinate detection unit 74, Filling height detector 75, first image analyzer 76, horizontal coordinate correction value detector 77, charging angle detector 78, second image analyzer 79, height correction value detector 80, distance It consists of a detection unit 81 and a payment request unit 82.
이때 본 발명에서는 설명의 편의를 위해 구체적으로 도시되지 않았지만, 추전관리 어플리케이션을 통한 예약차량과, 실제전기차량의 매칭은 차량번호를 기반으로 이루어질 수 있고, 이러한 매칭방식 및 기술은 주차관련 어플리케이션 및 시스템에서 통상적으로 사용되는 기술이기 때문에 상세한 설명은 생략하기로 한다.At this time, although not shown in detail for the convenience of the description, the matching of the reservation vehicle and the actual electric vehicle through the power management application can be made based on the vehicle number, such a matching method and technology parking related applications and systems Since the technology is commonly used in the description will be omitted.
제어부(70)는 로컬서버(7)의 O,S(Operating System)이며, 제어대상(71), (72), (73), (74), (75), (76), (77), (78), (79), (80), (81), (82)들을 관리 및 제어한다.The control unit 70 is an operating system (O, S) of the local server (7), the control target (71), (72), (73), (74), (75), (76), (77), Manage and control 78, 79, 80, 81, 82.
또한 제어부(70)는 데이터 송수신부(72)를 통해 관리서버(3)로부터 예약데이터 및 차량관련 상세정보를 입력받으면, 입력된 예약데이터 및 차량관련 상세정보를 충전플러그 식별정보 검출부(73), 이동 수평좌표 검출부(74) 및 충전높이 검출부(75)로 입력한다.In addition, when the control unit 70 receives the reservation data and the vehicle-related detailed information from the management server 3 through the data transmission / reception unit 72, the charging plug identification information detection unit 73, Inputs are made to the moving horizontal coordinate detector 74 and the filling height detector 75.
메모리(71)에는 데이터들이 저장된다.Data is stored in the memory 71.
데이터 송수신부(72)는 통신망(10)에 접속하여 관리서버(3)와 데이터를 송수신한다.The data transmission / reception unit 72 connects to the communication network 10 and transmits and receives data with the management server 3.
충전플러그 식별정보 검출부(73)는 관리서버(3)로부터 전송받은 예약데이터 및 차량관련 상세정보를 활용 및 참조하여 충전대상인 차량의 충전단자에 대응되는 충전플러그의 식별정보를 검출한다.The charging plug identification information detecting unit 73 detects the identification information of the charging plug corresponding to the charging terminal of the vehicle to be charged by utilizing and referring to the reservation data received from the management server 3 and detailed vehicle related information.
이때 충전단자는 전술하였던 바와 같이, 차종에 따라 충전구 캡(820)의 위치와, 단자-핀의 수량(N), 직경, 형상 및 위치가 다르기 때문에 본 발명에서는 충전플러그 식별정보 검출부(73)가 해당 차량의 충전단자에 대응되는 충전플러그의 식별정보를 검출하여 이를 자동충전설비(9)로 전송하도록 구성한다.At this time, the charging terminal, as described above, because the position of the charging port cap 820 and the number (N), diameter, shape and position of the terminal pins are different according to the vehicle type in the present invention, the charging plug identification information detecting unit 73 Is configured to detect the identification information of the charging plug corresponding to the charging terminal of the vehicle and transmit it to the automatic charging facility (9).
이때 자동충전설비(9)의 충전기(93)는 기 출시된 모든 충전플러그들을 모두 수용함과 동시에 이들 중 어느 하나를 택일하여 부착할 수 있도록 구성됨으로써 차종에 따른 다양한 충전단자들과 연동하여 전기를 효율적으로 충전시킬 수 있는 장점을 갖는다.At this time, the charger 93 of the automatic charging facility 9 is configured to accommodate all the charging plugs previously released and to attach any one of them at the same time, thereby interlocking with various charging terminals according to the vehicle type. It has the advantage of being able to charge efficiently.
다시 말하면, 종래에는 운전자가 전기충전기의 주차면에 주차를 한다고 하더라도, 자신의 차량의 충전단자와 충전기의 충전플러그가 연동 가능하지 못한 경우, 전기충전 서비스를 제공받을 수 없었으나, 본 발명에서는 운전자가 충전예약 어플리케이션을 통해 자신의 차종을 입력하는 것만으로, 자동충전설비(9)의 충전기(93)가 자동으로 해당 차량에 연동 가능한 충전플러그로 교체하여 전기충전을 수행할 수 있기 때문에 사용의 편의성 및 서비스의 질을 획기적으로 개선시킬 수 있게 된다.In other words, conventionally, even if the driver parked on the parking surface of the electric charger, when the charging terminal of the vehicle and the charging plug of the charger could not be interlocked, the electric charging service could not be provided. Ease of use because only by entering their own model through the charging reservation application, the charger 93 of the automatic charging facility 9 can be automatically replaced by a charging plug that can be linked to the vehicle. And can significantly improve the quality of service.
또한 충전플러그 식별정보 검출부(73)에 의해 검출된 충전플러그 식별정보는 제어부(70)의 제어에 따라 자동충전설비(9)로 출력된다.In addition, the charging plug identification information detected by the charging plug identification information detecting unit 73 is output to the automatic charging facility 9 under the control of the control unit 70.
도 14는 도 13의 이동 수평좌표 검출부를 나타내는 블록도이고, 도 15는 도 14를 설명하기 위한 예시도이다.14 is a block diagram illustrating a moving horizontal coordinate detector of FIG. 13, and FIG. 15 is an exemplary diagram for describing FIG. 14.
이동 수평좌표 검출부(74)는 후술되는 도 17 내지 23의 자동충전설비(9)의 충전기(93)가 이동하는 X-Y축의 좌표값인 이동 수평좌표를 검출한다. 이때 충전기(93)는 주차장의 지면 또는 천장 구조물에서 평면(X-Y축)상으로 이동 가능하도록 설치된다.The moving horizontal coordinate detecting unit 74 detects a moving horizontal coordinate which is a coordinate value of the X-Y axis to which the charger 93 of the automatic charging facility 9 of FIGS. 17 to 23 to be described later moves. At this time, the charger 93 is installed to be movable on the plane (X-Y axis) in the ground or ceiling structure of the parking lot.
또한 이동 수평좌표 검출부(74)는 도 14에 도시된 바와 같이, 충전대상 주차면 위치 검출모듈(741), 충전구 방향 검출모듈(743), 충전구 상대적 위치 검출모듈(745), 이동 수평좌표 검출모듈(747)로 이루어진다.In addition, the moving horizontal coordinate detection unit 74, as shown in Figure 14, the charging target parking surface position detection module 741, the charging port direction detection module 743, the charging port relative position detection module 745, the moving horizontal coordinate It consists of a detection module 747.
충전대상 주차면 위치 검출모듈(741)은 입력된 예약데이터를 통해 충전 예약된 주차면의 위치를 검출한다.The charging target parking surface position detection module 741 detects the position of the parking surface reserved for charging through the input reservation data.
충전구 방향 검출모듈(743)은 입력된 차량관련 상세정보에 포함되는 충전플러그의 식별정보, 위치정보, 차폭 및 차량길이 정보를 참조하여 충전구가 차체 전후좌우 중 어디에 위치하는지를 나타내는 충전구 방향을 검출한다.The charging hole direction detection module 743 refers to the charging hole direction indicating where the charging port is located in the front, rear, left, and right sides of the vehicle by referring to the identification information, the location information, the vehicle width, and the vehicle length information of the charging plug included in the detailed vehicle-related information. Detect.
충전구 상대적 위치 검출모듈(745)은 입력된 차량관련 상세정보에 포함되는 충전플러그의 식별정보, 위치정보, 차폭 및 차량길이 정보를 참조하여 전체 차량길이(또는 폭) 대비 충전구의 상대적인 위치를 검출한다.The charging port relative position detection module 745 detects the relative position of the charging port relative to the entire vehicle length (or width) by referring to the identification information, the location information, the vehicle width, and the vehicle length information of the charging plug included in the detailed information related to the vehicle. do.
이동 수평좌표 검출모듈(747)은 충전대상 주차면 위치 검출모듈(741)에 의해 검출된 주차면 위치정보와, 충전구 방향 검출모듈(743)에 의해 검출되는 충전구 방향정보와, 충전구 상대적 위치 검출모듈(745)에 의해 충전구 상대적 위치정보를 활용하여 도 17 내지 23의 자동충전설비(9)의 충전기(93)가 이동해야할 X-Y축의 위치좌표인 이동 수평좌표를 검출한다.The moving horizontal coordinate detection module 747 includes parking surface position information detected by the charging target parking surface position detection module 741, charging hole direction information detected by the charging hole direction detection module 743, and charging opening relative. The position detecting module 745 detects a moving horizontal coordinate which is a position coordinate of the XY axis to which the charger 93 of the automatic charging facility 9 of FIGS.
이때 이동 수평좌표 검출모듈(747)은 도 15에 도시된 바와 같이, 해당 차량(C)의 주차면(400)의 중간 지점에 주차되었다고 가정하여, 충전기(93)의 이동 수평좌표를 검출한다.In this case, as illustrated in FIG. 15, the moving horizontal coordinate detection module 747 detects the moving horizontal coordinate of the charger 93 on the assumption that the moving horizontal coordinate detection module 747 is parked at an intermediate point of the parking surface 400 of the vehicle C.
다시 말하면, 일반적으로 차량 주차 시 주차된 차량의 주차면 내 위치 및 방향은 상황에 따라 다르기 때문에 본 발명은 우선, 주차면(400)의 중간 지점에 차량이 주차되었다고 가정하였을 때의 이동 수평좌표로 충전기(93)가 이동한 후, 차량 주차 위치 및 방향에 따라 미세한 위치보정을 수행하도록 함으로써 충전플러그 및 충전단자의 접속이 긴밀하게 이루어질 수 있게 된다.In other words, in general, the present invention provides a moving horizontal coordinate when a vehicle is parked at an intermediate point of the parking surface 400 because the location and direction of the parking surface of the parked vehicle are different depending on the situation. After the charger 93 is moved, a fine position correction is performed according to the parking position and direction of the vehicle so that the charging plug and the charging terminal can be connected closely.
충전높이 검출부(75)는 입력된 차량관련 상세정보를 참조하여 충전구의 높이값인 충전높이(h)를 검출한다.The filling height detecting unit 75 detects the filling height h, which is a height value of the filling opening, with reference to the inputted vehicle related information.
다시 말하면, 일반적으로 차량은 동일한 차종이라고 하더라도, 타이어의 상태, 적재된 물품의 무게, 주차면의 지형 및 상태 등의 다양한 원인에 의하여 충전구 캡(820)의 높이, 즉 충전높이(h)가 달라질 수 있기 때문에, 본 발명은 우선, 충전높이 검출부(75)에 의해 검출된 충전높이(h)로 도 17 내지 23의 충전기(93)의 수직암(937)을 하강시킨 후, 미세한 높이보정을 수행하도록 함으로써 충전플러그 및 충전단자의 접속이 긴말하게 이루어질 수 있게 된다.In other words, in general, even if the vehicle is the same model, the height of the filling cap 820, that is, the filling height h, may vary depending on various factors such as the state of the tire, the weight of the loaded article, the terrain and the state of the parking surface. Since the present invention may vary, first, the vertical arm 937 of the charger 93 of FIGS. 17 to 23 is lowered to the filling height h detected by the filling height detecting unit 75, and then fine adjustment of the height is performed. By doing so, the connection of the charging plug and the charging terminal can be made long.
이와 같이 충전플러그 식별정보 검출부(73), 이동 수평좌표 검출부(74) 및 충전높이 검출부(75)에 의해 검출되는 충전플러그 식별정보, 이동 수평좌표 및 충전높이 데이터는 제어부(70)의 제어에 따라 자동충전설비(9)로 전송되고, 자동충전설비(9)의 충전기(93)는 로컬서버(7)로부터 입력받은 충전플러그 식별정보에 대응되게 충전플러그를 교체시킨 후, 로컬서버(7)로부터 입력받은 이동 수평좌표로 이동한다.As such, the charging plug identification information, the moving horizontal coordinate, and the filling height data detected by the charging plug identification information detecting unit 73, the moving horizontal coordinate detecting unit 74, and the filling height detecting unit 75 are controlled according to the control of the controller 70. It is transmitted to the automatic charging facility 9, the charger 93 of the automatic charging facility 9 replaces the charging plug corresponding to the charging plug identification information received from the local server 7, and then from the local server 7 Move to the input horizontal coordinate.
이때 충전기(93)는 이동 수평좌표로 이동하면, 상부에서 하부를 향하는 방향으로 촬영을 수행한 후 획득된 영상(이하 제1 영상이라고 함)을 로컬서버(7)로 전송하게 된다.In this case, when the charger 93 moves to the moving horizontal coordinate, the charger 93 transmits the acquired image (hereinafter referred to as a first image) to the local server 7 after photographing in a direction from the top to the bottom.
제1 영상분석부(76)는 충전기(93)로부터 직상부에서 촬영한 제1 영상을 입력받으면, 입력된 제1 영상을 2D영상으로 변환시킨다.The first image analyzer 76 converts the input first image into a 2D image when the first image captured by the charger 93 is input from the charger 93.
이때 충전기(93)는 주차면의 라인 중 어느 위치의 직상부에서 촬영을 수행하기 때문에 촬영 각도가 발생하여 입체영상을 획득하게 된다.At this time, since the charger 93 performs shooting at an upper portion of a line of the parking surface, a shooting angle is generated to acquire a stereoscopic image.
따라서 제1 영상분석부(76)는 획득된 입체영상을 2D영상으로 변환한 후, 변환된 2D영상을 이용하여 후속 연산처리를 수행하게 된다.Therefore, the first image analyzer 76 converts the obtained stereoscopic image into a 2D image, and then performs a subsequent calculation process using the converted 2D image.
또한 제1 영상분석부(76)는 변환된 2D영상을 분석하여 차량객체를 검출하며, 검출된 차량객체의 주차면내 위치 및 방향을 검출한다.In addition, the first image analyzer 76 detects the vehicle object by analyzing the converted 2D image, and detects the position and direction in the parking plane of the detected vehicle object.
수평좌표 보정값 검출부(77)는 제1 영상분석부(76)에 의해 검출된 차량객체의 주차면내 위치 및 방향에 따른 수평좌표 보정값을 검출한다.The horizontal coordinate correction value detector 77 detects a horizontal coordinate correction value according to the position and direction in the parking plane of the vehicle object detected by the first image analyzer 76.
이때 충전기(93)는 최조 주차면의 중간 지점에 차량이 위치하였을 때를 가정하여 산출된 이동 수평좌표로 이동한 상태이기 때문에, 제1 영상분석부(76)를 통해 검출된 실제 주차면내 차량의 위치에 따른 보정값을 별도로 검출할 필요가 있다.At this time, since the charger 93 is moved to the moving horizontal coordinate calculated on the assumption that the vehicle is positioned at the midpoint of the most parking surface, the charger 93 of the vehicle in the actual parking surface detected by the first image analyzer 76 is located. It is necessary to separately detect the correction value according to the position.
또한 제어부(70)는 수평좌표 보정값 검출부(77)에 의해 수평좌표 보정값이 검출되면, 자동충전설비(9)의 충전기(93)로 검출된 수평좌표 보정값을 전송한다.In addition, when the horizontal coordinate correction value is detected by the horizontal coordinate correction value detector 77, the controller 70 transmits the detected horizontal coordinate correction value to the charger 93 of the automatic charging facility 9.
도 16은 도 13의 충전각도 검출부를 설명하기 위한 예시도이다.16 is an exemplary diagram for describing a charging angle detector of FIG. 13.
충전각도 검출부(78)는 제1 영상분석부(76)에 의해 검출된 차량객체의 주차면내 위치 및 방향에 따른 충전각도(θ)를 검출한다.The charging angle detector 78 detects the charging angle θ according to the position and direction in the parking plane of the vehicle object detected by the first image analyzer 76.
이때 본 발명에서는 도 17 내지 23의 충전기(93)의 충전플러그(939)의 충전각도가 변경 가능하도록 수직암(937)이 회동 가능하도록 설치되기 때문에 차량의 주차방향에 따라 충전각도(θ)를 검출하여 수직암(937)을 회동시킨 후 충전플러그(939)를 충전단자에 접속시킴으로써 충전단자 및 충전플러그의 접속의 긴밀성을 극대화시킬 수 있게 된다.At this time, in the present invention, since the vertical arm 937 is installed to be rotatable so that the charging angle of the charging plug 939 of the charger 93 of FIGS. 17 to 23 can be changed, the charging angle θ is changed according to the parking direction of the vehicle. By detecting and rotating the vertical arm 937, the charging plug 939 is connected to the charging terminal, thereby maximizing the tightness of the connection between the charging terminal and the charging plug.
즉 차량은 주차면(400)에 주차될 때, 도 16에 도시된 바와 같이, 상황에 따라 각기 다른 주차방향 및 위치로 주차되기 때문에 본 발명에서는 차량의 주차방향에 따른 충전각도(θ)를 별도로 검출하도록 구성됨으로써 전기충전의 효율성을 높일 수 있게 된다.That is, when the vehicle is parked on the parking surface 400, as shown in FIG. 16, since the vehicle is parked in different parking directions and positions according to the situation, the charging angle θ according to the parking direction of the vehicle is separately determined. By being configured to detect it is possible to increase the efficiency of the electric charging.
이때 충전기(93)는 로컬서버(7)로부터 전송받은 수평좌표 보정값으로 위치를 보정한 후, 로컬서버(7)로부터 전송받은 충전각도(θ)로 수직암(937)을 회전시키면, 근거리 무선통신망(20)을 통해 차상제어부(8)로 개방신호를 전송하고, 차상 제어부(70)는 충전기(93)로부터 개방신호를 전송받으면, 충전구 캡(820)을 개방시킨다.At this time, the charger 93 corrects the position with the horizontal coordinate correction value transmitted from the local server 7, and then rotates the vertical arm 937 at the charging angle θ received from the local server 7, The open signal is transmitted to the on-vehicle control unit 8 through the communication network 20, and the on-vehicle control unit 70 opens the charging port cap 820 when the open signal is transmitted from the charger 93.
또한 충전기(93)는 차상 제어부(70)로 개방신호를 전송하면, 단부에 충전플러그가 장착된 수직암(937)을 로컬서버(7)로부터 전송받은 충전높이(h)에 맞춰 하강시킨 후, 수직암에 설치된 제2 카메라가 개방된 충전구 캡(920)에 의해 노출되는 충전단자(930)를 촬영하여 영상(이하 제2 영상이라고 함)을 획득하며, 획득된 제2 영상을 로컬서버(7)로 전송한다.In addition, when the charger 93 transmits an open signal to the on-vehicle control unit 70, the vertical arm 937 equipped with a charging plug at the end is lowered according to the charging height h received from the local server 7. A second camera installed on the vertical arm acquires an image (hereinafter referred to as a second image) by capturing the charging terminal 930 exposed by the charging hole cap 920 opened, and the acquired second image is stored in a local server ( 7) to transmit.
이때 본 발명에서는 설명의 편의를 위해 충전기(93)가 차상제어부로 개방신호를 전송하는 것으로 구성되었으나, 충전관리 어플리케이션(5)을 통해 차상제어부로 전기차량의 충전구 캡(820)을 개방시키는 개방신호를 전송하는 것으로 구성될 수 있음은 당연하다.At this time, in the present invention, for convenience of description, the charger 93 is configured to transmit an open signal to the onboard control unit, but to open the charging port cap 820 of the electric vehicle to the onboard control unit through the charge management application (5). Naturally, it may consist of transmitting a signal.
제2 영상분석부(79)는 충전기(93)로부터 전송받은 제2 영상을 분석하여 충전단자의 단자-핀 객체들을 검출하며, 검출된 각 단자-핀 객체의 프레임내 위치를 검출한다.The second image analyzer 79 detects the terminal-pin objects of the charging terminal by analyzing the second image transmitted from the charger 93 and detects the position in the frame of each of the detected terminal-pin objects.
높이 보정값 검출부(80)는 제2 영상분석부(79)를 통해 검출된 단자-핀 객체들의 수량 및 위치를 이용하여, 해당 충전단자가 현재 설치되어 있는 충전플러그와 연동 가능한 종류인지를 판별한다.The height correction value detector 80 determines whether the corresponding charging terminal is a type that can be interlocked with the charging plug that is currently installed, using the quantity and location of the terminal-pin objects detected by the second image analyzer 79. .
또한 높이 보정값 검출부(80)는 만약 충전플러그 및 충전단자가 연동 가능한 종류라고 판단되면, 단자-핀 객체의 프레임내 위치정보를 이용하여 높이 보정값을 검출한다.In addition, if the height correction value detector 80 determines that the charging plug and the charging terminal are interlockable, the height correction value detector 80 detects the height correction value by using the frame information of the terminal-pin object.
또한 높이 보정값 검출부(80)에 의해 높이 보정값은 제어부(70)의 제어에 따라 충전기(93)로 전송된다.In addition, the height correction value detection unit 80 is transmitted to the charger 93 under the control of the control unit 70.
충전기(93)는 로컬서버(7)로부터 전송받은 높이 보정값에 따라 수직암(937)의 높이를 조절한다.The charger 93 adjusts the height of the vertical arm 937 according to the height correction value received from the local server 7.
거리 검출부(81)는 제2 영상분석부(79)를 통해 검출된 충전구 캡(920)의 직경을 검출한 후, 검출된 직경을 이용하여 충전단자로부터 충전플러그 사이의 거리(d)를 산출한다. 이때 본 발명에서는 설명의 편의를 위해 거리 검출부(81)가 제2 영상 분석을 통해 충전플러그 및 충전단자 사이의 거리를 측정하는 것으로 예를 들어 설명하였으나, 거리검출수단은 이에 한정되지 않으며, 거리센서 등과 같은 공지된 센서들이 적용될 수 있음은 당연하다.The distance detector 81 detects the diameter of the filling hole cap 920 detected by the second image analyzer 79, and then calculates the distance d between the charging terminals from the charging terminal using the detected diameter. do. In the present invention, for convenience of description, the distance detector 81 measures the distance between the charging plug and the charging terminal through the second image analysis, for example. However, the distance detection means is not limited thereto. Of course, known sensors such as the like can be applied.
또한 거리 검출부(81)에 의해 검출되는 거리 산출값은 제어부(70)의 제어에 따라 충전기(93)로 전송된다.In addition, the distance calculation value detected by the distance detector 81 is transmitted to the charger 93 under the control of the controller 70.
이때 충전기(93)는 로컬서버(7)로부터 전송받은 거리 산출값에 따라 수직암의 하부 측면에 설치되는 수평암을 연장시켜 충전단자에 충전플러그를 접속시키고, 접속이 이루어지면 로컬서버(7)로 접속완료 데이터를 전송한다.At this time, the charger 93 extends the horizontal arm installed on the lower side of the vertical arm according to the distance calculation value received from the local server 7, and connects the charging plug to the charging terminal, and when the connection is made, the local server 7 Send the connection completion data.
또한 충전기(93)는 충전단자 및 충전플러그의 접속이 이루어지면, 전송받은 예약데이터의 충전량에 맞춰 전력을 공급하며, 충전이 완료되면 로컬서버(7)로 충전완료 데이터를 전송한다.In addition, when the charger 93 is connected to the charging terminal and the charging plug, the charger 93 supplies power in accordance with the charge amount of the reserved reservation data, and when the charging is completed, the charging completion data is transmitted to the local server 7.
결제요청부(82)는 충전기(93)로부터 충전완료 데이터를 전송받으면, 관리서버(3)로 충전완료에 따른 결제를 요청한다. 이때 관리서버(3)는 로컬서버(7)로부터의 결제요청에 따라 해당 충전예약 어플리케이션(5)과 연계하여 충전요금을 정산한다.When the payment requesting unit 82 receives the charging completion data from the charger 93, the payment request unit 82 requests the payment according to the charging completion. At this time, the management server 3 calculates the charging fee in association with the corresponding charge reservation application (5) according to the payment request from the local server (7).
도 17은 도 3의 자동충전설비의 일실시예를 나타내는 구성도이고, 도 18은 도 17의 자동충전설비를 측면상에서 바라본 예시도이고, 도 19는 도 18을 평면상으로 바라본 예시도이다.17 is a configuration diagram showing an embodiment of the automatic charging facility of FIG. 3, FIG. 18 is an exemplary view of the automatic charging facility of FIG. 17, and FIG. 19 is an exemplary view of FIG. 18 viewed in a plan view.
도 17 내지 19의 자동충전설비(9)는 본 발명의 일실시예이고, 이동수단이 천장구조물에 설치되는 경우에 적용된다.17 to 19 is an embodiment of the present invention, it is applied when the moving means is installed on the ceiling structure.
또한 자동충전설비(9)는 도 17 내지 19에 도시된 바와 같이, 천장 구조물에 X축 방향으로 길게 설치되되 Y축 방향으로 이격되게 설치되는 제1 가이드레일(91)과, 천장 구조물에 Y축 방향으로 길게 설치되되 X축 방향으로 이격되게 설치되어 제1 가이드레일(91)과 교차되게 설치되는 제2 가이드레일(92)과, 천장구조물의 일측에 설치되어 전원케이블을 권취시키는 롤러부(93)와, 제1, 2 가이드레일(91), (92)들에 이동 가능하도록 설치되는 충전기(93)로 이루어진다.In addition, as shown in Figures 17 to 19, the automatic charging facility (9), the first guide rail 91 is installed in the ceiling structure long in the X-axis direction spaced apart in the Y-axis direction, Y-axis in the ceiling structure The second guide rail 92 is installed in a long direction and spaced apart in the X-axis direction and installed to intersect the first guide rail 91, and a roller unit 93 installed on one side of the ceiling structure to wind the power cable. ) And a charger 93 installed to be movable on the first and second guide rails 91 and 92.
이때 제1, 2 가이드레일(91), (92)들은 각 주차면(400)의 라인의 직상부에 라인을 따라 형성되는 것이 바람직하다.At this time, it is preferable that the first and second guide rails 91 and 92 are formed along the line directly above the line of each parking surface 400.
롤러부(95)는 전력케이블을 권취 또는 인출시키는 롤러이다. 이때 전력케이블의 단부는 충전기(93)에 연결되기 때문에 제1, 2 가이드레일(91), (92)들을 따라 이동하는 충전기(93)의 이동방향 및 거리에 따라 롤러부(95)는 전력케이블을 권취 또는 인출시키도록 구성된다.The roller part 95 is a roller which winds up or draws out a power cable. At this time, since the end of the power cable is connected to the charger 93, the roller unit 95 according to the moving direction and distance of the charger 93 moving along the first and second guide rails 91 and 92, the power cable Is configured to wind up or withdraw.
충전기(93)는 제1 이동체(931)와, 제2 이동체(932), 제1 모터(934), 제2 모터(935), 충전기 몸체(933), 수직암(937), 수평암(938), 제1 카메라(941), 제2 카메라(942)를 포함한다.The charger 93 includes a first moving body 931, a second moving body 932, a first motor 934, a second motor 935, a charger body 933, a vertical arm 937, and a horizontal arm 938. ), A first camera 941, and a second camera 942.
제1 이동체(931)는 제1 가이드레일(91)을 따라 X축 방향으로 이동 가능하도록 제1 가이드레일(91)에 결합된다.The first moving body 931 is coupled to the first guide rail 91 to be movable in the X-axis direction along the first guide rail 91.
이때 제1 이동체(931) 및 제1 가이드레일(91) 사이에는 제1 모터(934)가 결합됨으로써 제1 모터(934)의 회전에 의하여 제1 이동체(931)는 X축 방향으로 제1 가이드레일(91)을 따라 수평 이동할 수 있게 된다.At this time, the first motor 934 is coupled between the first moving body 931 and the first guide rail 91 so that the first moving body 931 is guided in the X-axis direction by the rotation of the first motor 934. It is possible to move horizontally along the rail (91).
제2 이동체(932)는 제1 이동체(931)의 하부에 설치되어 제2 가이드레일(92)을 따라 Y축 방향으로 이동 가능하도록 제2 가이드레일(92)에 결합된다.The second moving body 932 is installed at the lower portion of the first moving body 931 and coupled to the second guide rail 92 to be movable in the Y-axis direction along the second guide rail 92.
이때 제2 이동체(932) 및 제2 가이드레일(92) 사이에는 제2 모터(935)가 결합됨으로써 제2 모터(935)의 회전에 의하여 제2 이동체(932)는 Y축 방향으로 제2 가이드레일(92)을 따라 수평 이동할 수 있게 된다.At this time, the second motor 935 is coupled between the second moving body 932 and the second guide rail 92 so that the second moving body 932 is guided in the Y-axis direction by the rotation of the second motor 935. It is possible to move horizontally along the rail (92).
충전기 몸체(933)는 제2 이동체(932)의 하부에 결합되며, 내부에 전력케이블이 인입된다.The charger body 933 is coupled to the lower portion of the second movable body 932, and a power cable is inserted therein.
또한 충전기 몸체(933)의 내부에는 충전기(93)의 주행 및 동작을 제어함과 동시에 로컬서버(7)와 데이터를 송수신하는 컨트롤러(97)가 설치된다.In addition, a controller 97 is installed inside the charger body 933 to control the driving and operation of the charger 93 and to transmit and receive data with the local server 7.
또한 충전기 몸체(933)의 내부에는 단자-핀의 수량(N) 및 배치가 서로 다른 각종 규격의 충전플러그(939)들이 복수개가 수용되는 수용홈(9331)이 형성되고, 이때 수용홈(9331)은 충전기 몸체(933)의 하면까지 연장된다.In addition, the inside of the charger body 933 is provided with a receiving groove (9331) for receiving a plurality of charging plugs (939) of various specifications different from the number (N) and the arrangement of the terminal pins, wherein the receiving groove (9331) Extends to the bottom surface of the charger body 933.
또한 충전기 몸체(933)의 내부에는 컨트롤러(97)의 제어에 따라 수용홈(9331)에 수용된 충전플러그(939)들 중 어느 하나를 척킹한 후, 척킹된 충전플러그(939)를 수평암(938)의 전면에 부착시키는 척킹수단(9332)이 설치된다. 이때 척킹수단(9332)은 충전플러그 교체 시 수평암(938)의 전면에 부착된 충전플러그(939)를 척킹한 후, 척킹된 충전플러그(939)를 수용홈(9331)의 내부로 이동시키는 기능도 수행할 수 있다.In addition, the inside of the charger body 933, chucking any one of the charging plugs 939 accommodated in the receiving groove (9331) under the control of the controller 97, and then the chucked charging plug (939) horizontal arm (938) Chucking means (9332) to be attached to the front of the) is installed. At this time, the chucking means 9332 chucks the charging plug 939 attached to the front of the horizontal arm 938 when the charging plug is replaced, and then moves the chucked charging plug 939 into the receiving groove 9319. Can also be performed.
즉 척킹수단(9332)은 도면에는 도시되지 않았지만, 충전플러그를 파지하기 위한 파지수단과, 파지수단을 이동시킬 수 있는 이동수단을 포함하는 것으로 구성될 수 있고, 이러한 척킹수단은 로봇설비에 있어서 통상적으로 사용되는 기술이기 때문에 상세한 설명은 생략하기로 한다.That is, although the chucking means 9332 are not shown in the drawing, the chucking means 9322 may include a gripping means for gripping the charging plug and a moving means for moving the gripping means. Since the technology is used as a detailed description will be omitted.
또한 이러한 충전플러그(939)의 탈부착은 수직암(937)이 최고 높은 위치로 승강하였을 때 이루어지는 것이 바람직하다.In addition, the detachment of the charging plug 939 is preferably made when the vertical arm 937 is elevated to the highest position.
즉 본 발명의 충전기(93)는 컨트롤러(97)가 로컬서버(7)로부터 충전플러그 식별정보를 전송받으면, 척킹수단(9332)을 이용하여 내부에 수용된 충전플러그(939)들 중 전송받은 식별정보에 해당하는 충전플러그를 택일하여 수평암(938)의 전면에 부착시킴으로써 충전 예약한 차량의 충전단자와 매칭되는 충전플러그를 사용할 수 있게 된다.That is, when the controller 97 receives the charging plug identification information from the local server 7, the charger 93 of the present invention uses the chucking means 9932 to transmit the identification information among the charging plugs 939 accommodated therein. By alternatively attaching the corresponding charging plug to the front surface of the horizontal arm 938, it is possible to use the charging plug matching the charging terminal of the vehicle reserved for charging.
수직암(937)은 충전기 몸체(933)의 하면에 승하강 가능함과 동시에 회동 가능하도록 설치되며, 하부 측면에는 수직으로 수평암(938)이 결합된다.The vertical arm 937 is installed on the lower surface of the charger body 933 so as to be lowered and rotated at the same time, and the horizontal arm 938 is vertically coupled to the lower side.
또한 수직암(937)의 하면에는 제1 카메라(941)가 설치되고, 제1 카메라(941)는 주차된 충전 예약한 차량을 촬영하여 제1 영상을 획득한다. 이때 컨트롤러(97)는 제1 카메라(941)의 촬영에 의해 획득된 제1 영상을 로컬서버(7)로 전송한다.In addition, a first camera 941 is installed on a lower surface of the vertical arm 937, and the first camera 941 acquires a first image by photographing a parked charged reserved vehicle. In this case, the controller 97 transmits the first image acquired by the photographing of the first camera 941 to the local server 7.
다시 말하면, 제1 카메라(941)는 충전기(93)가 수평 이동좌표값으로 이동하면, 해당 주차면(400)을 촬영하여 제1 영상을 획득하고, 로컬서버(7)는 전술하였던 바와 같이, 컨트롤러(97)로부터 전송받은 제1 영상을 분석하여 수평좌표 보정값을 검출하고, 충전기(93)는 로컬서버(7)로부터 전송받은 수평좌표 보정값에 따라 위치가 이동된다.In other words, when the charger 93 moves to the horizontal moving coordinate value, the first camera 941 acquires the first image by photographing the parking surface 400, and the local server 7, as described above, The horizontal coordinate correction value is detected by analyzing the first image transmitted from the controller 97, and the charger 93 is moved according to the horizontal coordinate correction value transmitted from the local server 7.
또한 수직암(937)은 수평좌표 보정, 개방신호 송출, 충전플러그 교체가 완료되면, 컨트롤러(97)의 제어에 따라 충전높이(h)에 맞춰 하강하게 된다.In addition, the vertical arm 937 is lowered in accordance with the charging height (h) under the control of the controller 97 when the horizontal coordinate correction, the open signal transmission, the charging plug replacement is completed.
수평암(938)은 수직암(937)의 하부 측면들 중 어느 하나에 수평으로 연장 가능하도록 설치된다.The horizontal arm 938 is installed to extend horizontally to any one of the lower side surfaces of the vertical arm 937.
또한 수평암(938)의 단면에는 제2 카메라(942)가 설치되고, 제2 카메라(942)는 충전구 캡(820)이 개방된 충전단자(830)를 촬영하여 제2 영상을 획득한다. 이때 컨트롤러(97)는 제2 카메라(942)의 촬영에 의해 획득된 제2 영상을 로컬서버(7)로 전송한다.In addition, a second camera 942 is installed at a cross section of the horizontal arm 938, and the second camera 942 acquires a second image by photographing the charging terminal 830 having the charging hole cap 820 open. At this time, the controller 97 transmits the second image acquired by the photographing of the second camera 942 to the local server 7.
다시 말하면, 제2 카메라(942)는 충전기(93)의 수직암(937)이 충전높이(h)로 하강하면, 해당 충전단자(830)를 촬영하여 제2 영상을 획득하고, 로컬서버(7)는 전술하였던 바와 같이, 컨트롤러(97)로부터 전송받은 제2 영상을 분석하여 높이 보정값 및 거리를 검출하고, 수직암(937)은 전송받은 높이 보정값에 따라 높이가 조절된다.In other words, when the vertical arm 937 of the charger 93 descends to the charging height h, the second camera 942 captures the corresponding charging terminal 830 to obtain a second image, and then obtains a local server 7. As described above, the second image transmitted from the controller 97 analyzes the height correction value and the distance, and the vertical arm 937 adjusts the height according to the received height correction value.
또한 수평암(938)은 수직암(937)의 높이 보정이 완료되면, 로컬서버(7)로부터 전송받은 거리에 맞춰 전방으로 연장됨으로써 충전플러그(939)가 차량의 충전단자(830)와 접속하게 된다.In addition, when the height correction of the vertical arm 937 is completed, the horizontal arm 938 extends forward in accordance with the distance received from the local server 7 so that the charging plug 939 connects with the charging terminal 830 of the vehicle. do.
이때 컨트롤러(97)는 충전플러그(939) 및 충전단자(830)의 접속이 이루어지면, 예약된 충전량에 맞춰 전력을 공급한다.At this time, when the charging plug 939 and the charging terminal 830 are connected, the controller 97 supplies power according to the reserved charging amount.
이하 로컬서버(7) 및 자동충전설비(9)의 동작 과정에 대해 후술되는 도 20을 참조하여 다시 한 번 상세하게 설명하기로 한다.Hereinafter, the operation of the local server 7 and the automatic charging facility 9 will be described in detail with reference to FIG. 20 to be described later.
도 20은 본 발명의 충전방법을 설명하기 위한 흐름도이다.20 is a flowchart illustrating a charging method of the present invention.
본 발명의 충전방법(S1)은 도 20에 도시된 바와 같이, 제1 연산처리단계(S10)와, 충전플러그 교체 및 충전기 이동단계(S20), 제1 촬영단계(S30), 제2 연산처리단계(S40), 수평위치 보정 및 수직암 회전단계(S50), 개방신호 전송단계(S60), 수직암 하강단계(S70), 제2 촬영단계(S80), 제3 연산처리단계(S90), 수직암 충전높이 보정단계(S100), 수평암 인출 단계(S110), 접속확인단계(S120), 충전단계(S130)로 이루어진다.In the charging method S1 of the present invention, as shown in FIG. 20, the first calculation processing step S10, the charging plug replacement and charger moving step S20, the first photographing step S30, and the second calculation processing are performed. Step S40, horizontal position correction and vertical arm rotation step S50, open signal transmission step S60, vertical arm lowering step S70, second shooting step S80, third operation processing step S90, The vertical arm filling height correction step (S100), the horizontal arm withdrawal step (S110), the connection check step (S120), the charging step (S130).
제1 연산처리단계(S10)는 로컬서버(7)가 관리서버(3)로부터 전송받은 예약데이터 및 차량관련 상세정보를 활용하여 충전대상인 차량의 충전단자에 대응되는 충전플러그의 식별정보를 검출함과 동시에 이동 수평좌표(x, y), 충전높이(h)를 검출하는 단계이다.The first operation processing step (S10) detects the identification information of the charging plug corresponding to the charging terminal of the vehicle to be charged using the reservation data received from the management server 3 and the detailed information related to the vehicle by the local server 7. At the same time, the horizontal coordinates (x, y) and the filling height (h) are detected.
또한 제1 연산처리단계(S10)에 의해 검출된 충전플러그의 식별정보, 이동 수평좌표(x, y) 정보 및 충전높이(h) 정보는 자동충전설비(9)의 충전기(93)로 전송된다.In addition, the identification information of the charging plug, the horizontal horizontal coordinate (x, y) information, and the charging height h information detected by the first operation processing step S10 are transmitted to the charger 93 of the automatic charging facility 9. .
도 21은 도 20의 충전플러그 교체 및 충전기 이동단계(S20)를 설명하기 위한 예시도이다.FIG. 21 is an exemplary view for explaining the charging plug replacement and charger movement step S20 of FIG. 20.
충전플러그 교체 및 충전기 이동단계(S20)는 도 21에 도시된 바와 같이, 충전기(93)가 척킹수단(9332)을 이용하여 충전기 몸체(933)의 수용홈(9331)에 배치된 충전플러그(939)들 중, 로컬서버(7)로부터 전송받은 충전플러그의 식별정보에 대응하는 충전플러그를 수평암(938)의 전면에 부착시키는 단계이다.Charging plug replacement and charger movement step (S20) is, as shown in Figure 21, the charging plug 939, the charger 93 is disposed in the receiving groove (9331) of the charger body (933) using the chucking means (9332). Among them, the charging plug corresponding to the identification information of the charging plug received from the local server 7 is attached to the front surface of the horizontal arm 938.
이때 수직암(937)은 충전플러그의 교체가 용이하게 이루어지도록 최대한 높은 위치에 배치되는 것이 바람직하고, 척킹수단(9332)은 도면에는 도시되지 않았지만, 충전플러그를 파지하기 위한 파지수단과, 파지수단을 이동시킬 수 있는 이동수단을 포함하는 것으로 구성될 수 있고, 이러한 척킹수단은 로봇설비에 있어서 통상적으로 사용되는 기술이기 때문에 상세한 설명은 생략하기로 한다.At this time, the vertical arm 937 is preferably disposed at the highest position to facilitate the replacement of the charging plug, the chucking means (9332), although not shown in the figure, the holding means for holding the charging plug, and the holding means It may be configured to include a moving means for moving the, since the chucking means is a technique commonly used in robot equipment, detailed description thereof will be omitted.
또한 충전플러그 교체 및 충전기 이동단계(S20)는 충전기(93)가 충전플러그(939)의 교체가 완료되면, 제1, 2 가이드레일(91), (92)을 따라 전송받은 이동 수평좌표(x, y)로 이동한다.In addition, the charging plug replacement and the charger movement step (S20) is a moving horizontal coordinate (x) received along the first, second guide rails (91), 92 when the charger 93 is completed the replacement of the charging plug (939) , y).
제1 촬영단계(S30)는 충전기(93)의 이동이 완료되면 진행되며, 제1 카메라(941)가 직상부에서 충전 예약된 차량을 촬영하여 제1 영상을 획득하는 단계이다.The first photographing step S30 is performed when the movement of the charger 93 is completed, and the first camera 941 is a step of capturing a vehicle reserved for charging in the upper portion to obtain a first image.
이때 제1 영상은 해당 주차면 영역까지 모두 포함하는 것이 바람직하다.In this case, it is preferable that the first image includes all the parking surface areas.
또한 충전기는 제1 촬영단계(S30)에 의해 획득된 제1 영상을 로컬서버(7)로 전송한다.In addition, the charger transmits the first image obtained by the first photographing step S30 to the local server 7.
제2 연산처리단계(S40)는 로컬서버(7)가 제1 촬영단계(S30)에 의해 충전기(93)로부터 전송받은 제1 영상을 분석하여 수평좌표 보정값(x’, y’)을 검출함과 동시에 충전각도(θ)를 검출하는 단계이다. 이때 제2 연산처리단계(S40)에서 수평좌표 보정값(x’, y’) 및 충전각도(θ)를 검출하는 방법은 도 13의 수평좌표 보정값 검출부(77) 및 충전각도 검출부(78)에서 전술하였기 때문에 상세한 설명은 생략하기로 한다.In the second operation processing step S40, the local server 7 analyzes the first image transmitted from the charger 93 by the first photographing step S30 to detect horizontal coordinate correction values x ′ and y ′. At the same time, the filling angle θ is detected. At this time, the horizontal coordinate correction value (x ', y') and the filling angle (θ) in the second operation processing step (S40) is a horizontal coordinate correction value detector 77 and the charging angle detector 78 of FIG. Since it has been described above in the detailed description will be omitted.
또한 로컬서버(7)는 제2 연산처리단계(S40)에 의해 검출된 수평좌표 보정값(x’, y’) 및 충전각도(θ) 정보를 충전기(93)로 전송한다.In addition, the local server 7 transmits the horizontal coordinate correction value (x ', y') and the charging angle (θ) information detected by the second operation processing step (S40) to the charger 93.
수평위치 보정 및 수직암 회전단계(S50)는 충전기(93)가 제2 연산처리단계(S40)를 통해 로컬서버(7)로부터 수평좌표 보정값(x’, y’) 및 충전각도(θ) 정보를 전송받으면 진행되며, 전송받은 수평위치 보정값(x’, y’)으로 충전기(93)가 이동한 후, 전송받은 충전각도(θ)를 향하도록 수직암(937)을 회전시킨다.Horizontal position correction and vertical arm rotation step (S50) is the charger 93 is the horizontal coordinate correction value (x ', y') and the charging angle (θ) from the local server 7 through the second operation processing step (S40) When the information is transmitted, the process proceeds. After the charger 93 moves to the received horizontal position correction values (x ', y'), the vertical arm 937 is rotated to face the received charging angle (θ).
개방신호 전송단계(S60)는 충전기(93)가 근거리 통신망(20)을 통해 차상제어부(8)로 충전구 캡(820)을 개방시키기 위한 개방신호를 송출한다.In the open signal transmission step S60, the charger 93 transmits an open signal for opening the charging port cap 820 to the on-vehicle control unit 8 through the local area network 20.
도 22는 도 20의 수직암 하강단계(S70) 및 제2 촬영단계(S80)를 설명하기 위한 예시도이다.22 is an exemplary diagram for explaining the vertical arm lowering step S70 and the second photographing step S80 of FIG. 20.
수직암 하강단계(S70)는 도 22에 도시된 바와 같이, 충전기(93)의 수직암(937)이 제1 연산처리단계(S10)를 통해 전송받은 충전높이(h)에 맞춰 하강한다.In the vertical arm lowering step S70, as shown in FIG. 22, the vertical arm 937 of the charger 93 descends according to the charging height h received through the first calculation processing step S10.
제2 촬영단계(S80)는 제2 카메라(942)가 충전단자(830)를 정면에서 촬영하여 제2 영상을 획득한다.In the second photographing step S80, the second camera 942 captures the charging terminal 830 from the front to obtain a second image.
또한 제2 촬영단계(S80)는 충전기(93)가 제2 카메라(942)의 촬영에 의해 획득된 제2 영상을 로컬서버(7)로 전송한다.Also, in the second photographing step S80, the charger 93 transmits the second image obtained by photographing the second camera 942 to the local server 7.
제3 연산처리단계(S90)는 로컬서버(7)가 제2 촬영단계(S80)를 통해 충전기(93)로부터 전송받은 제2 영상을 분석하여 높이 보정값(h’) 및 거리(d)를 검출하는 단계이다. 이때 제3 연산처리단계(S90)에서 높이 보정값(h’) 및 거리(d)를 검출하는 방법은 도 13의 높이 보정값 검출부(80) 및 거리 검출부(81)에서 전술하였기 때문에 상세한 설명은 생략하기로 한다.In the third arithmetic processing step S90, the local server 7 analyzes the second image transmitted from the charger 93 through the second photographing step S80 to determine the height correction value h 'and the distance d. Detecting. In this case, the method of detecting the height correction value h 'and the distance d in the third operation processing step S90 is described above by the height correction value detector 80 and the distance detector 81 of FIG. 13. It will be omitted.
또한 로컬서버(7)는 제3 연산처리단계(S90)에 의해 검출된 높이 보정값(h’) 및 거리(d) 정보를 충전기(93)로 전송한다.In addition, the local server 7 transmits the height correction value h 'and the distance d information detected by the third operation processing step S90 to the charger 93.
수직암 충전높이 보정단계(S100)는 충전기(93)가 제3 연산처리단계(S90)를 통해 로컬서버(7)로부터 수직암(937)이 전송받은 높이 보정값(h’)을 향하도록 수직암(937)의 높이를 보정한다.Vertical arm filling height correction step (S100) is vertical so that the charger 93 faces the height correction value (h ') received from the local arm 7 the vertical arm (937) from the third operation processing step (S90). The height of the arm 937 is corrected.
도 23은 도 20의 수평암 인출단계(S110)와 접속확인단계(S120)를 설명하기 위한 예시도이다.FIG. 23 is an exemplary diagram for explaining a horizontal arm drawing step S110 and a connection checking step S120 of FIG. 20.
수평암 인출단계(S110)는 도 23에 도시된 바와 같이, 충전기(93)의 수평암(938)이 제3 연산처리단계(S90)를 통해 로컬서버(7)로부터 전송받은 거리(d)에 맞춰 전방으로 인출되는 단계이다.As shown in FIG. 23, the horizontal arm withdrawal step S110 is performed at a distance d of the horizontal arm 938 of the charger 93 received from the local server 7 through the third operation processing step S90. It is a step to be pulled forward accordingly.
접속확인단계(S120)는 충전기(93)가 수평암 인출단계(S110)를 통해 충전플러그(939)가 차량의 충전단자(830)와 접속하였는지를 판단하는 단계이다.The connection check step (S120) is a step in which the charger 93 determines whether the charging plug 939 is connected to the charging terminal 830 of the vehicle through the horizontal arm withdrawal step (S110).
이때 충전기(93)는 충전플러그(939) 및 충전단자(830)의 접속이 확인되면, 로컬서버(7)로 접속확인 데이터를 전송하고, 로컬서버(7)는 충전기(93)로부터 접속확인 데이터를 전송받으면 충전기(93)로 충전개시를 요청한다.At this time, the charger 93 transmits the connection confirmation data to the local server 7 when the connection of the charging plug 939 and the charging terminal 830 is confirmed, and the local server 7 transmits the connection confirmation data from the charger 93. When receiving the request to start charging to the charger (93).
충전단계(S130)는 예약된 충전량 만큼 충전기(93)의 충전이 이루어지는 단계이다.The charging step S130 is a step in which the charger 93 is charged as much as the reserved charging amount.
도 24는 본 발명의 제2 실시예인 전기충전 시스템을 나타내는 구성도이다.24 is a configuration diagram showing an electric charge system which is a second embodiment of the present invention.
본 발명의 제2 실시예인 도 24의 전기충전 시스템(100)은 천장 구조물에 가이드레일을 설치할 수 없는 옥외 주차장에 적용되는 시스템이다.The electric charging system 100 of FIG. 24, which is a second embodiment of the present invention, is a system applied to an outdoor parking lot in which a guide rail cannot be installed on a ceiling structure.
또한 전기충전 시스템(100)은 전술하였던 도 3과 동일한 기능 및 구성을 갖는 관리서버(3), 스마트폰(4), 충전예약 어플리케이션(5), 차상제어부(8), 통신망(10), 근거리 통신망(20)을 포함한다.In addition, the electric charging system 100 has a management server 3, a smart phone 4, a charging reservation application (5), a vehicle control unit 8, a communication network 10, a local area having the same function and configuration as in FIG. And a communication network 20.
또한 전기충전 시스템(100)은 제2 로컬서버(107)와, 제2 자동충전설비(109)를 더 포함한다.In addition, the electric charging system 100 further includes a second local server 107 and a second automatic charging facility 109.
도 25는 도 24의 제2 자동충전설비를 나타내는 블록도이다.FIG. 25 is a block diagram illustrating a second automatic charging device of FIG. 24.
제2 자동충전설비(109)는 도 25에 도시된 바와 같이, 지면(R)에 내측으로 X, Y축 방향으로 이동홈(S)들이 교차되게 형성된다. 이때 이동홈(S)들은 주차면의 라인들을 따라 형성된다.As shown in FIG. 25, the second automatic charging facility 109 is formed such that the moving grooves S cross each other in the X and Y-axis directions to the inside of the ground R. As shown in FIG. At this time, the moving grooves S are formed along the lines of the parking surface.
또한 제2 자동충전설비(109)는 이동홈(S)의 내부 공간에 X축 방향으로 길게 설치되되 Y축 방향으로 이격되게 설치되는 제3 가이드레일(1931)과, 이동홈(S)의 내부 공간에 Y축 방향으로 길게 설치되되 X축 방향으로 설치되는 제4 가이드레일(1932)과, 제3, 4 가이드레일(1931), (1932)들을 따라 이동 가능하도록 설치되는 충전기(1933)로 이루어진다.In addition, the second automatic charging device 109 is installed in the inner space of the moving groove (S) in the X-axis direction, but installed in the third guide rail (1931) spaced apart in the Y-axis direction, the inside of the moving groove (S) It consists of a fourth guide rail (1932) installed in the Y-axis direction in the space is installed in the X-axis direction, and the charger (1933) installed to be movable along the third, fourth guide rails (1931, 1932). .
이때 도면에는 도시되지 않았지만 전원케이블을 권취 및 인출시키는 롤러부(미도시)를 더 포함한다.At this time, although not shown in the drawing further includes a roller (not shown) for winding and withdrawing the power cable.
충전기(1093)는 제3 이동체(1931)와, 제2 이동체(1932), 제1 모터(1934), 제2 모터(1935), 충전기 몸체(1933), 수직암(1937), 수평암(1938), 제3 카메라(1941), 충전플러그(1939)를 포함한다.The charger 1093 includes a third mobile unit 1931, a second mobile unit 1932, a first motor 1934, a second motor 1935, a charger body 1933, a vertical arm 1937, and a horizontal arm 1938. ), A third camera 1941, and a charging plug 1939.
제3 이동체(1931)는 제3 가이드레일(1091)을 따라 X축 방향으로 이동 가능하도록 제3 가이드레일(1091)에 결합되고, 제4 이동체(1932)는 제4 가이드레일(1092)을 따라 Y축 방향으로 이동 가능하도록 제4 가이드레일(1092)과 결합된다.The third movable body 1931 is coupled to the third guide rail 1091 so as to be movable in the X-axis direction along the third guide rail 1091, and the fourth movable body 1932 is along the fourth guide rail 1092. It is coupled to the fourth guide rail 1092 to be movable in the Y-axis direction.
또한 충전기(1093)의 충전기 몸체(1933), 수직암(1937), 수평암(1938)충전플러그(1939)는 전술하였던 도 18 내지 23의 충전기(93)의 충전기몸체(933), 수직암(937), 수평암(938), 충전플러그(939)와 동일한 구성 및 기능을 수행하되, 이들과 상하가 반전되게 거꾸로 설치된다.In addition, the charger body (1933), the vertical arm (1937), the horizontal arm (1938) of the charger 1093, the charging plug (1939) of the charger body 933, the vertical arm ( 937, the horizontal arm 938, and performs the same configuration and function as the charging plug 939, it is installed upside down to reverse them.
또한 충전기(1093)의 제3 카메라(1941)는 수평암(1938)의 상면에 설치된다.In addition, the third camera 1941 of the charger 1093 is installed on an upper surface of the horizontal arm 1938.
도 26은 도 24의 제2 로컬서버를 나타내는 블록도이다.FIG. 26 is a block diagram illustrating a second local server of FIG. 24.
제2 로컬서버(107)는 전술하였던 도 13의 로컬서버(7)와 동일한 기능 및 구성을 갖는 제어부(70)와, 메모리(71), 데이터 송수신부(72), 충전플러그 식별정보 검출부(73), 이동 수평좌표 검출부(74), 충전높이 검출부(75), 결제요청부(82)를 포함한다.The second local server 107 has a control unit 70 having the same function and configuration as the local server 7 of FIG. 13 described above, a memory 71, a data transmission / reception unit 72, and a charging plug identification information detection unit 73. ), A moving horizontal coordinate detecting unit 74, a filling height detecting unit 75, and the payment request unit 82.
또한 제2 로컬서버(107)는 제3 영상분석부(1076)와, 제2 수평좌표 보정값 검출부(1077), 제2 충전각도 검출부(1078), 제2 높이 보정값 검출부(1080), 제2 거리 검출부(1081)를 더 포함한다.In addition, the second local server 107 may include a third image analyzer 1076, a second horizontal coordinate correction value detector 1077, a second charging angle detector 1078, a second height correction value detector 1080, and a second image analyzer 1076. The apparatus further includes a two-distance detector 1081.
또한 제2 로컬서버(107)는 이동 수평좌표 검출부(74) 및 충전높이 검출부(75)에 의해 검출되는 이동 수평좌표(x, y) 및 충전높이(h)를 충전기(1093)로 전송하고, 충전기(1093)는 제2 로컬서버(107)로부터 이동 수평좌표(x, y) 및 충전높이(h)를 전송받으면, 전송받은 이동 수평좌표(x, y)로 이동한 후, 수직암(1937)을 전송받은 충전높이(h)로 승강시키고, 이후 충전구 캡(820)을 개방시키기 위한 개방신호를 차상제어부(8)로 전송한다. 이때 충전기(1093)는 제3 카메라(1941)를 구동시켜 충전단자(830)를 촬영하여 제3 영상을 획득한 후 획득된 제3 영상을 제2 로컬서버(107)로 전송한다.In addition, the second local server 107 transmits the moving horizontal coordinates (x, y) and the filling height (h) detected by the moving horizontal coordinate detecting unit 74 and the filling height detecting unit 75 to the charger 1093, When the charger 1093 receives the moving horizontal coordinates (x, y) and the charging height (h) from the second local server 107, the charger 1093 moves to the received moving horizontal coordinates (x, y) and then the vertical arm (1937). ) Is raised and lowered to the received filling height (h), and then transmits an open signal for opening the filling hole cap 820 to the onboard controller 8. In this case, the charger 1093 drives the third camera 1941 to photograph the charging terminal 830 to acquire a third image, and then transmits the acquired third image to the second local server 107.
제3 영상분석부(1076)는 충전기(1093)로부터 전송받은 제3 영상을 분석한다.The third image analyzer 1076 analyzes the third image received from the charger 1093.
제2 수평좌표 보정값 검출부(1077), 제2 충전각도 검출부(1078), 제2 높이 보정값 검출부(1080) 및 제2 거리 검출부(1081)는 제3 영상분석부(1076)에 의한 제3 영상의 분석을 통해 수평좌표 보정값(x’, y’), 충전각도(θ), 높이 보정값(h’) 및 거리(d)를 검출한다.The second horizontal coordinate correction value detector 1077, the second charging angle detector 1078, the second height correction value detector 1080, and the second distance detector 1081 are configured by the third image analyzer 1076. The horizontal coordinate correction values (x ', y'), the filling angle (θ), the height correction value (h ') and the distance (d) are detected by analyzing the image.
또한 제2 수평좌표 보정값 검출부(1077), 제2 충전각도 검출부(1078), 제2 높이 보정값 검출부(1080) 및 제2 거리 검출부(1081)에 의해 검출되는 수평좌표 보정값(x’, y’), 충전각도(θ), 높이 보정값(h’) 및 거리(d) 데이터는 충전기(1093)로 전송된다.In addition, the horizontal coordinate correction value x ', which is detected by the second horizontal coordinate correction value detector 1077, the second charging angle detector 1078, the second height correction value detector 1080, and the second distance detector 1081. y '), the charging angle θ, the height correction value h' and the distance d are transmitted to the charger 1093.
이때 충전기(1093)는 제2 로컬서버(107)로부터 전송받은 1)수평좌표 보정값(x’, y’)에 맞춰 수평 이동하여 위치를 보정하고, 2)충전각도(θ)에 따라 수직암(1937)을 회전시키고, 3)높이 보정값(h’)에 따라 수직암(1937)의 높이를 조절하고, 4)거리(d)에 맞춰 수평암(1938)을 전방으로 인출시킴으로써 운전자가 별도의 조작 및 작업을 수행하지 않아도 충전플러그(1939)가 차량의 충전단자(830)와 긴밀하게 접속시킬 수 있게 된다.At this time, the charger 1093 corrects the position by horizontally moving in accordance with the horizontal coordinate correction values (x ', y') received from the second local server 107, and 2) the vertical arm according to the charging angle (θ). The driver rotates 1937, 3) adjusts the height of the vertical arm 1937 according to the height correction value h ', and 4) pulls the horizontal arm 1938 forward according to the distance d. The charging plug 1939 may be intimately connected to the charging terminal 830 of the vehicle without performing the operation and the operation of the vehicle.
이와 같이 본 발명의 전기차량 충전시스템(1)은 운전자가 별도의 조작 및 작업을 수행하지 않아도 충전예약 어플리케이션을 통해 충전을 예약시키는 작업만으로 자동으로 전기차량의 충전이 무인으로 이루어짐에 따라 사용의 편의성을 극대화시킬 수 있게 된다.As described above, the electric vehicle charging system 1 of the present invention automatically charges the electric vehicle only by the task of reserving the charge through the charge reservation application even though the driver does not perform a separate operation and operation. To maximize.
또한 본 발명의 전기차량 충전시스템(1)은 자동충전설비가 수평 및 수직 방향으로 이동 가능하도록 구성됨과 동시에 전기차량의 충전단자에 충전플러그를 긴밀하게 접속시키도록 구성됨으로써 충전기당 충전 가능한 주차면의 수량을 극대화시켜 설치비용 및 운영비용을 절감시킬 수 있게 된다.In addition, the electric vehicle charging system 1 of the present invention is configured such that the automatic charging facility is movable in the horizontal and vertical directions, and is configured to closely connect the charging plug to the charging terminal of the electric vehicle. By maximizing the quantity, it is possible to reduce installation and operating costs.
또한 본 발명의 전기차량 충전시스템(1)은 충전기가 내부에 복수개의 차종별 충전플러그들을 구비함과 동시에 충전플러그의 자동화 시스템을 통해 이루어지도록 구성됨으로써 충전예약 어플리케이션을 통해 사용자가 입력한 차종에 대응되는 충전플러그를 자동으로 교체시킬 수 있기 때문에 제조사 및 차종에 따라 충전구 캡의 위치 및 충전단자의 종류가 각기 다른 특성을 감안하여 다양한 종류의 충전단자와 연동될 수 있게 된다.In addition, the electric vehicle charging system 1 of the present invention is configured such that the charger is provided with a plurality of vehicle-type charging plugs therein at the same time through the automation system of the charging plug corresponding to the vehicle model input by the user through the charge reservation application. Since the charging plug can be automatically replaced, the location of the charging port cap and the type of the charging terminal may be linked with various types of charging terminals according to the manufacturer and the vehicle model.

Claims (10)

  1. 주차장에 설치되어 전기차량에게 전기를 충전시키는 자동충전설비와, 상기 주차장에 설치되어 상기 자동충전설비의 동작을 제어하는 로컬서버를 포함하는 전기충전 시스템에 있어서:In the electric charging system comprising an automatic charging facility installed in the parking lot to charge the electric vehicle, and a local server installed in the parking lot to control the operation of the automatic charging facility:
    상기 자동충전설비는The automatic charging facility
    전원케이블을 권취 및 인출시키는 롤러부;A roller unit for winding and withdrawing a power cable;
    상기 롤러부로부터 인출되는 전원케이블을 특정 위치(x, y)로 이동시키는 이동수단;Moving means for moving the power cable drawn from the roller to a specific position (x, y);
    상기 이동수단과 결합되며 내부에 차종별 충전플러그들이 수용되는 수용홈이 형성되는 함체로 형성되며 상기 롤러부로부터 인출되는 전원케이블이 내부로 인입되는 충전기몸체와, 상기 충전기몸체에 결합되어 상기 충전기몸체 내부로 인입된 전원케이블에 연결되는 충전플러그와, 상기 충전플러그를 전기차량의 충전단자에 접속시키는 접속이동수단을 포함하는 충전기;The charger body is coupled to the moving means and is formed with a housing in which an accommodating groove for accommodating the charging plugs for each vehicle model is formed therein, and a power cable drawn from the roller unit is introduced into the inside, and the charger body is coupled to the charger body. A charger including a charging plug connected to a power cable inserted into the cable and a connection moving means for connecting the charging plug to a charging terminal of an electric vehicle;
    상기 충전기 몸체의 내부에 설치되어 상기 로컬서버와 데이터 통신을 수행하는 컨트롤러를 더 포함하고,A controller installed inside the charger body to perform data communication with the local server;
    상기 로컬서버는The local server
    외부로부터 주차면 위치, 차종정보 및 충전량을 포함하는 예약데이터를 전송받으면, 차종별로 충전플러그의 종류를 나타내는 충전플러그 식별정보 및 충전구 캡의 차체 위치(길이 또는 폭, 높이)를 나타내는 위치정보가 매칭되는 기준테이블을 탐색하여 전송받은 차종에 대응되는 충전플러그 식별정보 및 충전구 캡의 위치정보를 추출한 후, 추출된 충전구 캡의 위치정보와 전송받은 주차면 위치정보를 활용하여 충전이 이루어지는 수평상의 좌표인 이동 수평좌표(x, y) 및 충전플러그의 충전높이(h)를 검출하고, 추출된 충전플러그 식별정보와 이동 수평좌표(x, y), 충전높이(h)를 상기 자동충전설비로 전송하고,When the reservation data including the parking surface position, vehicle model information and the amount of charge is received from the outside, the charging plug identification information indicating the type of the charging plug for each vehicle type and the position information indicating the vehicle body position (length, width or height) of the charging port cap are displayed. After searching the matching reference table and extracting the charging plug identification information and the location information of the charging port cap corresponding to the received vehicle model, the charging is performed using the location information of the extracted charging port cap and the received parking surface location information The mobile horizontal coordinate (x, y) and the charging height (h) of the charging plug are detected, and the extracted charging plug identification information, the moving horizontal coordinate (x, y) and the charging height (h) are automatically charged. To,
    상기 충전기 몸체는The charger body is
    충전플러그를 파지하는 파지수단과, 상기 파지수단을 이동시키는 제2 이동수단으로 구성되는 척킹수단을 더 포함하고,And a chucking means composed of a holding means for holding a charging plug and a second moving means for moving the holding means.
    상기 컨트롤러는The controller
    상기 로컬서버로부터 전송받은 이동 수평좌표(x, y)로 상기 충전기가 이동하도록 상기 이동수단을 제어하고,Controlling the moving unit to move the charger to the moving horizontal coordinates (x, y) received from the local server,
    상기 로컬서버로부터 전송받은 충전플러그의 식별정보에 맞는 충전플러그로 교체되도록 상기 척킹수단을 제어하고,Control the chucking means to be replaced with a charging plug that matches the identification information of the charging plug received from the local server,
    상기 로컬서버로부터 전송받은 충전높이(h)에 따라 상기 충전플러그가 상기 충전단자에 접속되도록 상기 접속이송수단을 제어하는 것을 특징으로 하는 전기차량 충전시스템.The electric vehicle charging system, characterized in that for controlling the connection transfer means such that the charging plug is connected to the charging terminal according to the charging height (h) received from the local server.
  2. 청구항 제1항에 있어서, 상기 전기차량은The method of claim 1, wherein the electric vehicle
    상기 충전단자를 개폐시키는 충전구 캡;Filling cap cap for opening and closing the charging terminal;
    근거리 통신모듈을 구비하고, 상기 충전구 캡의 개폐를 제어하는 차상제어부를 더 포함하고,It is provided with a near field communication module, and further comprising a vehicle control unit for controlling the opening and closing of the charging port cap,
    상기 컨트롤러는 근거리 데이터 통신을 지원하여 상기 충전기가 이동 수평좌표(x, y)로 이동한 후, 충전플러그의 교체가 완료되면, 상기 차상제어부로 상기 충전구 캡을 개방시키기 위한 개방신호를 전송하고,The controller supports short-range data communication so that the charger moves to a moving horizontal coordinate (x, y), and when the charging plug is replaced, the controller transmits an opening signal for opening the charging hole cap to the vehicle controller. ,
    상기 차상제어부는 상기 컨트롤러로부터 개방신호를 전송받으면, 상기 충전구 캡을 개방시키는 것을 특징으로 하는 전기차량 충전시스템.And the vehicle control unit opens the charging port cap when the open signal is received from the controller.
  3. 청구항 제2항에 있어서, 상기 이동수단은The method of claim 2, wherein the means for moving
    상기 주차장의 천장 구조물에 X축 방향으로 설치되되, Y축 방향으로 이격되게 설치되는 제1 가이드레일;A first guide rail installed in the ceiling structure of the parking lot in the X-axis direction and spaced apart in the Y-axis direction;
    상기 주차장의 천장 구조물에 Y축 방향으로 설치되되, X축 방향으로 이격되게 설치되는 제2 가이드레일;A second guide rail installed in the ceiling structure of the parking lot in the Y-axis direction and spaced apart in the X-axis direction;
    상기 제1 가이드레일을 따라 X축 방향으로 이동 가능하도록 상기 제1 가이드레일과 결합하여 상기 롤러부로부터 전원케이블을 X축 방향으로 이동시키는 제1 이동체;A first movable member coupled to the first guide rail to move the power cable in the X-axis direction from the roller unit so as to be movable in the X-axis direction along the first guide rail;
    상기 제2 가이드레일을 따라 Y축 방향으로 이동 가능하도록 상기 제2 가이드레일과 결합하여 상기 롤러로부터 전원케이블을 Y축 방향으로 이동시키는 제2 이동체를 더 포함하고,Further comprising a second moving body coupled to the second guide rail to move in the Y-axis direction along the second guide rail to move the power cable in the Y-axis direction from the roller,
    상기 충전기몸체는 상기 제2 이동체의 하부에 결합되는 것을 특징으로 하는 전기차량 충전시스템.The charger body is an electric vehicle charging system, characterized in that coupled to the lower portion of the second movable body.
  4. 청구항 제3항에 있어서, 상기 접속이송수단은The method of claim 3, wherein the connection transfer means
    상기 충전기몸체의 하면에 하방으로 승하강 가능하면서 회동 가능하도록 설치되는 수직암;A vertical arm installed on the lower surface of the charger body so as to be lowered and lowered;
    상기 수직암의 하부 일측면에 수직으로 결합되어 수평 방향으로 연장 가능하도록 설치되며, 전면에 충전플러그가 탈부착되는 수평암을 더 포함하고,It is installed to be vertically coupled to the lower one side of the vertical arm so as to extend in the horizontal direction, further comprising a horizontal arm detachable charging plug on the front,
    상기 척킹수단은 상기 수직암이 최고 높이로 승강되었을 때, 상기 충전기몸체의 수용홈에 수용되는 충전플러그들 중 상기 로컬서버로부터 전송받은 충전플러그 식별정보에 대응되는 충전플러그를 척킹한 후 상기 수평암의 전면에 부착시키는 것을 특징으로 하는 전기차량 충전시스템.The chucking means, when the vertical arm is elevated to the highest height, the horizontal arm after chucking the charging plug corresponding to the charging plug identification information received from the local server of the charging plugs accommodated in the receiving groove of the charger body Electric vehicle charging system, characterized in that attached to the front of the.
  5. 청구항 제4항에 있어서, 상기 충전기는 상기 수직암의 하부면에 설치되어 충전 예약된 주차면을 촬영하는 제1 카메라를 더 포함하고,The method of claim 4, wherein the charger further comprises a first camera installed on the lower surface of the vertical arm to photograph the parking surface reserved for charging,
    상기 컨트롤러는The controller
    상기 차상제어부로 개방신호 송출이 완료되면, 상기 제1 카메라를 구동시켜 상기 주차면을 포함하는 제1 영상을 획득하며, 획득된 제1 영상을 상기 로컬서버로 전송하고,When the transmission of the open signal to the vehicle control unit is completed, the first camera is driven to obtain a first image including the parking surface, and transmits the acquired first image to the local server.
    상기 로컬서버는The local server
    상기 컨트롤러로부터 전송받은 제1 영상을 2D영상으로 변환시킨 후, 변환된 2D 영상을 분석하여 주차면 객체 및 차량객체를 검출하며, 검출된 차량객체의 주차면내 평면상의 위치 및 방향을 검출하는 제1 영상분석부;Converting the first image received from the controller into a 2D image, analyzing the converted 2D image to detect a parking surface object and a vehicle object, and detecting a position and a direction of the detected vehicle object on a plane in the parking surface An image analyzer;
    상기 제1 영상분석부에 의해 검출된 차량객체의 주차면내 위치 및 방향을 활용하여 수평좌표 보정값(x’, y’)을 검출하는 수평좌표 보정값 검출부;A horizontal coordinate correction value detector for detecting a horizontal coordinate correction value (x ', y') by using a position and a direction in a parking plane of the vehicle object detected by the first image analyzer;
    상기 제1 영상분석부에 의해 검출된 차량객체의 주차면내 위치 및 방향에 따른 상기 충전플러그가 삽입되는 평면상의 각도인 충전각도(θ)를 검출하는 충전각도 검출부;A charging angle detector for detecting a charging angle θ which is an angle on a plane into which the charging plug is inserted according to a position and a direction of the parking surface of the vehicle object detected by the first image analyzer;
    상기 수평좌표 보정값 검출부 및 상기 충전각도 검출부에 의해 검출된 수평좌표 보정값(x’, y’) 및 충전각도(θ)를 상기 컨트롤러로 전송하는 제어부를 더 포함하고,And a control unit for transmitting the horizontal coordinate correction values (x ', y') and the charging angle (θ) detected by the horizontal coordinate correction value detector and the charging angle detector to the controller.
    상기 컨트롤러는The controller
    상기 로컬서버로부터 수평좌표 보정값(x’, y’) 및 충전각도(θ)를 전송받으면, 상기 수직암을 하강시키기 이전에, 상기 충전기가 전송받은 수평좌표 보정값(x’, y’)에 위치하도록 제어하고,When the horizontal coordinate correction values (x ', y') and the charging angle (θ) are transmitted from the local server, the horizontal coordinate correction values (x ', y') received by the charger before the vertical arm is lowered. To be located at,
    상기 로컬서버로부터 충전각도(θ)를 전송받으면, 상기 수직암이 전송받은 충전각도(θ)를 향하도록 회전시키는 것을 특징으로 하는 전기차량 충전시스템.When receiving the charging angle (θ) from the local server, the electric vehicle charging system, characterized in that for rotating the vertical arm toward the received charging angle (θ).
  6. 청구항 제5항에 있어서, 상기 충전기는 상기 수평암의 상면에 설치되어 상기 수평암이 연장되는 방향을 향하여 촬영을 수행하는 제2 카메라를 더 포함하고,The method of claim 5, wherein the charger further comprises a second camera installed on the upper surface of the horizontal arm to perform the shooting toward the direction in which the horizontal arm extends,
    상기 컨트롤러는The controller
    상기 수직암의 하강이 이루어지면, 상기 제2 카메라를 구동시켜 개방된 충전구 캡 및 충전단자를 포함하는 제2 영상을 획득하며, 획득된 제2 영상을 상기 로컬서버로 전송하고,When the vertical arm is lowered, the second camera is driven to obtain a second image including an open charging cap and a charging terminal, and transmits the acquired second image to the local server.
    상기 로컬서버는The local server
    상기 컨트롤러로부터 전송받은 제2 영상을 분석하여 충전단자 객체를 검출하는 제2 영상분석부;A second image analyzer configured to detect a charging terminal object by analyzing a second image received from the controller;
    상기 제2 영상분석부에 의해 검출된 충전단자 객체를 활용하여 충전단자 객체가 현재 부착되어 있는 충전플러그와 연동 가능한 종류인지를 판별한 후, 만약 충전플러그 및 충전단자가 연동 가능한 종류라고 판단되면, 충전단자 객체의 프레임내 위치 및 크기를 활용하여 높이 보정값(h’)을 검출하는 높이 보정값 검출부;After determining whether the charging terminal object is a type that can be interlocked with a charging plug that is currently attached by using the charging terminal object detected by the second image analyzer, if it is determined that the charging plug and the charging terminal are interlockable types, A height correction value detector for detecting a height correction value h 'by using a location and a size of a frame in the charging terminal object;
    상기 제2 영상분석부를 통해 검출된 충전단자 객체의 프레임내 위치 및 크기를 활용하여 상기 충전플러그 및 상기 충전단자 사이의 거리(d)를 검출하는 거리 검출부를 더 포함하고,The apparatus may further include a distance detector configured to detect a distance d between the charging plug and the charging terminal by using the location and size of the frame of the charging terminal object detected by the second image analyzer.
    상기 제어부는 상기 높이 보정값 검출부 및 상기 거리 검출부에 의해 검출된 높이 보정값(h’) 및 거리(d) 데이터를 상기 컨트롤러로 전송하고,The controller transmits the height correction value h 'and the distance d data detected by the height correction value detector and the distance detector to the controller.
    상기 컨트롤러는The controller
    상기 로컬서버로부터 높이 보정값(h’)을 전송받으면, 상기 수평암을 연장시키기 이전에, 상기 수직암이 전송받은 높이 보정값(h’)에 위치하도록 제어하고,When the height correction value h 'is received from the local server, before the horizontal arm is extended, the vertical arm is controlled to be positioned at the received height correction value h',
    상기 로컬서버로부터 거리(d) 데이터를 전송받으면, 전송받은 거리(d)에 따라 연장이 이루어지도록 상기 수평암을 제어하는 것을 특징으로 하는 전기차량 충전시스템.When receiving the distance (d) data from the local server, the electric vehicle charging system, characterized in that for controlling the horizontal arm to extend according to the received distance (d).
  7. 청구항 제2항에 있어서, 상기 주차장의 지면에는 내측으로 형성되되, 평면상으로 X-Y축 방향으로 길게 형성되는 이동홈들이 교차되게 형성되고,The method of claim 2, wherein the ground of the parking lot is formed inwards, the grooves formed in the X-Y-axis direction elongated on the plane is formed to cross,
    상기 이동수단은The means of transportation
    상기 주차장의 상기 지면의 이동홈에 X축 방향으로 설치되되, Y축 방향으로 이격되게 설치되는 제1 가이드레일;A first guide rail installed in a moving groove of the ground of the parking lot in an X-axis direction and spaced apart in a Y-axis direction;
    상기 주차장의 상기 지면의 이동홈에 Y축 방향으로 설치되되, X축 방향으로 이격되게 설치되는 제2 가이드레일;A second guide rail installed in the moving groove of the ground of the parking lot in the Y-axis direction and spaced apart in the X-axis direction;
    상기 제1 가이드레일을 따라 X축 방향으로 이동 가능하도록 상기 제1 가이드레일과 결합하여 상기 롤러부로부터 전원케이블을 X축 방향으로 이동시키는 제1 이동체;A first movable member coupled to the first guide rail to move the power cable in the X-axis direction from the roller unit so as to be movable in the X-axis direction along the first guide rail;
    상기 제2 가이드레일을 따라 Y축 방향으로 이동 가능하도록 상기 제2 가이드레일과 결합하여 상기 롤러로부터 전원케이블을 Y축 방향으로 이동시키는 제2 이동체를 더 포함하고,And a second moving body coupled to the second guide rail to move in the Y-axis direction along the second guide rail to move the power cable in the Y-axis direction from the roller.
    상기 충전기몸체는 상기 제2 이동체의 상부에 결합되는 것을 특징으로 하는 전기차량 충전시스템.The charger body is an electric vehicle charging system, characterized in that coupled to the upper portion of the second movable body.
  8. 청구항 제7항에 있어서, 상기 접속이송수단은8. The method of claim 7, wherein the connection transfer means
    상기 충전기몸체의 상면에 상방으로 승하강 가능하면서 회동 가능하도록 설치되는 수직암;A vertical arm installed on the upper surface of the charger body so as to be moved upward and downward while being rotatable;
    상기 수직암의 상부 일측면에 수직으로 결합되어 수평 방향으로 연장 가능하도록 설치되며, 전면에 충전플러그가 탈부착되는 수평암을 더 포함하고,It is installed to be vertically coupled to the upper one side of the vertical arm to extend in the horizontal direction, further comprising a horizontal arm detachable charging plug on the front,
    상기 척킹수단은 상기 수직암이 최저 높이로 하강되었을 때, 상기 충전기몸체의 수용홈에 수용되는 충전플러그들 중 상기 로컬서버로부터 전송받은 충전플러그 식별정보에 대응되는 충전플러그를 척킹한 후 상기 수평암의 전면에 부착시키는 것을 특징으로 하는 전기차량 충전시스템.The chucking means, when the vertical arm is lowered to the minimum height, the horizontal arm after chucking the charging plug corresponding to the charging plug identification information received from the local server of the charging plug accommodated in the receiving groove of the charger body Electric vehicle charging system, characterized in that attached to the front of the.
  9. 청구항 제8항에 있어서, 상기 충전기는 상기 수평암의 상면에 설치되어 상기 수평암이 연장되는 방향을 향하여 촬영을 수행하는 제3 카메라를 더 포함하고,The method of claim 8, wherein the charger further comprises a third camera is installed on the upper surface of the horizontal arm to perform the shooting toward the direction in which the horizontal arm extends,
    상기 컨트롤러는The controller
    상기 수평암의 승강이 이루어지면, 상기 제3 카메라를 구동시켜 개방된 충전구 캡 및 충전단자를 포함하는 제3 영상을 획득하며, 획득된 제3 영상을 상기 로컬서버로 전송하고,When the horizontal arm is raised and lowered, the third camera is driven to acquire a third image including an open charging cap and a charging terminal, and transmits the acquired third image to the local server.
    상기 로컬서버는The local server
    상기 컨트롤러로부터 전송받은 제3 영상을 분석하여 충전단자 객체를 검출하는 제3 영상분석부;A third image analyzer configured to detect a charging terminal object by analyzing a third image received from the controller;
    상기 제3 영상분석부에 의해 검출된 충전단자 객체의 프레임내 위치 및 크기를 활용하여 수평좌표 보정값(x’, y’)를 검출하는 제2 수평좌표 보정값 검출부;A second horizontal coordinate correction value detector for detecting a horizontal coordinate correction value (x ', y') by using a position and a size in a frame of the charging terminal object detected by the third image analyzer;
    상기 제3 영상분석부에 의해 검출된 충전단자 객체의 프레임내 위치 및 크기를 활용하여 상기 충전플러그가 삽입되는 평면상의 각도인 충전각도(θ)를 검출하는 제2 충전각도 검출부;A second charging angle detector for detecting a charging angle θ, which is an angle on a plane into which the charging plug is inserted, by using the position and size of a frame of the charging terminal object detected by the third image analyzer;
    상기 제3 영상분석부를 통해 검출된 충전단자 객체의 프레임내 위치 및 크기를 활용하여 높이 보정값(h’)을 검출하는 제2 높이 보정값 검출부;A second height correction value detector for detecting a height correction value h 'by using a position and a size in a frame of the charging terminal object detected by the third image analyzer;
    상기 제3 영상분석부를 통해 검출된 충전단자 객체의 프레임내 위치 및 크기를 활용하여 상기 충전플러그 및 상기 충전단자 사이의 거리(d)를 검출하는 제2 거리 검출부;A second distance detector for detecting a distance d between the charging plug and the charging terminal by using a position and a size in a frame of the charging terminal object detected by the third image analyzer;
    상기 제2 수평좌표 보정값 검출부, 상기 제2 충전각도 검출부, 상기 제2 높이 보정값 검출부 및 상기 제2 거리 검출부에 의해 검출된 수평좌표 보정값(x’, y’), 충전각도(θ), 높이 보정값(h’) 및 거리(d) 데이터를 상기 컨트롤러로 전송하는 제2 제어부를 더 포함하고,Horizontal coordinate correction values (x ', y') detected by the second horizontal coordinate correction value detector, the second charging angle detector, the second height correction value detector, and the second distance detector, and the charging angle (θ) A second control unit for transmitting height correction value h 'and distance d data to the controller;
    상기 컨트롤러는The controller
    상기 로컬서버로부터 수평좌표 보정값(x’, y’) 및 충전각도(θ)를 전송받으면, 상기 충전기가 전송받은 수평좌표 보정값(x’, y’)에 위치하도록 제어하고,When the horizontal coordinate correction values (x ', y') and the charging angle (θ) are transmitted from the local server, the charger is controlled to be located at the received horizontal coordinate correction values (x ', y'),
    상기 로컬서버로부터 충전각도(θ)를 전송받으면, 상기 수직암이 전송받은 충전각도(θ)를 향하도록 회전시키고,When the charging angle θ is transmitted from the local server, the vertical arm is rotated to face the received charging angle θ,
    상기 로컬서버로부터 높이 보정값(h’)을 전송받으면, 상기 수직암이 전송받은 높이 보정값(h’)에 위치하도록 제어하고,When receiving the height correction value h 'from the local server, the vertical arm is controlled to be located at the received height correction value h',
    상기 로컬서버로부터 거리(d) 데이터를 전송받으면, 전송받은 거리(d)에 따라 연장이 이루어지도록 상기 수평암을 제어하는 것을 특징으로 하는 전기차량 충전시스템.When receiving the distance (d) data from the local server, the electric vehicle charging system, characterized in that for controlling the horizontal arm to extend according to the received distance (d).
    는 것을 특징으로 하는 전기차량 충전시스템.Electric vehicle charging system, characterized in that.
  10. 청구항 제3항 또는 제7항에서, 상기 제1 가이드레일 및 상기 제2 가이드레일은 주차면의 라인을 따라 형성되는 것을 특징으로 하는 전기차량 충전시스템.8. The electric vehicle charging system according to claim 3 or 7, wherein the first guide rail and the second guide rail are formed along a line of the parking surface.
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