WO2023075015A1 - Système de stationnement intelligent basé sur une analyse intelligente d'images - Google Patents

Système de stationnement intelligent basé sur une analyse intelligente d'images Download PDF

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Publication number
WO2023075015A1
WO2023075015A1 PCT/KR2021/019012 KR2021019012W WO2023075015A1 WO 2023075015 A1 WO2023075015 A1 WO 2023075015A1 KR 2021019012 W KR2021019012 W KR 2021019012W WO 2023075015 A1 WO2023075015 A1 WO 2023075015A1
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Prior art keywords
parking
unit
information
vehicle
user
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PCT/KR2021/019012
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English (en)
Korean (ko)
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정철호
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(주)제이엔디
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Publication of WO2023075015A1 publication Critical patent/WO2023075015A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/02—Reservations, e.g. for tickets, services or events
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/14—Payment architectures specially adapted for billing systems
    • G06Q20/145—Payments according to the detected use or quantity
    • G06Q50/40—
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/30—Parking meters
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
    • G08G1/146—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is a limited parking space, e.g. parking garage, restricted space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/60—Subscription-based services using application servers or record carriers, e.g. SIM application toolkits

Definitions

  • the present invention relates to a smart parking system based on intelligent video analysis.
  • An object of the present invention is not only to reduce installation costs and maintenance costs, but also to be highly reliable and efficient even outdoors or in poor environments, and to solve the problem of parking vehicles other than disabled vehicles in disabled parking areas, narrow parking for large vehicles such as campers. It is to provide an intelligent video analysis-based smart parking system that can solve both the problem of difficult parking on the side and the problem of needing to share an empty parking surface.
  • One aspect of the present invention relates to a smart parking system based on intelligent video analysis.
  • the intelligent video analysis-based smart parking system includes an image acquisition unit for acquiring an image of a parking lot from a CCTV; a parking sensing unit provided on a parking surface of the CCTV image blind spot to determine whether the vehicle is parked; And a parking management server; including, wherein the parking management server, based on the image of the image acquisition unit, a video analysis unit for generating analysis data by analyzing the parking area and the vehicle area; A parking determination unit for determining whether or not a parking surface in the image is parked or not, using a model set to determine whether each parking surface of the parking lot is parked or not, based on the analysis data; a parking information management unit that collects and manages parking information including the number of available parking spaces from the parking determination unit and the parking sensing unit; a parking information providing unit providing the parking information to a parking lot user; And a communication unit for communicating with the CCTV image acquisition unit or a server for managing the video of the CCTV image acquisition unit, the parking sensing unit, and a user terminal through a communication network;
  • the learning may include one or more of machine learning and deep learning.
  • the parking sensing unit may include a sensor for determining whether a parking surface of the CCTV image blind spot is parked; And a communication unit for transmitting the parking information sensed by the sensor to the parking management server; may include.
  • the parking management server includes a user authentication unit authenticating the parking lot user; a user management unit managing information of the authenticated user; Reservation management unit for receiving a parking reservation from the parking lot user through a client program or the web; a fee calculation unit for calculating a parking fee for the parking lot user; and a fee payment unit for paying the parking fee.
  • a user authentication unit authenticating the parking lot user
  • a user management unit managing information of the authenticated user
  • Reservation management unit for receiving a parking reservation from the parking lot user through a client program or the web
  • a fee calculation unit for calculating a parking fee for the parking lot user
  • a fee payment unit for paying the parking fee.
  • One or more of them may be further included.
  • the user authentication unit may authenticate the user by a method of inquiring at least one of the user's personal information, the user's reservation time, and the type of vehicle.
  • the user terminal includes a communication unit for communicating with the parking management server or the parking sensing unit through a communication network;
  • a program unit that downloads and installs a client program related to a parking information providing service from the parking management server, executes the client program to authenticate a parking lot user, or authenticates a parking lot user by accessing the web and receives the parking information;
  • an input unit for the authenticated user to input reservation information including a reservation parking lot, vehicle type, and license plate number through a client program or the web;
  • a display unit for displaying on a screen information including at least one of parking information of each of the parking lots, a reservation time, and a reservation cancellation scheduled time; a payment unit for paying a parking fee;
  • a control unit for controlling at least one of communication with the parking management server or parking sensing unit, execution of the client program, input of reservation information, and display of information; One or more of them may be included.
  • the image analysis unit extracts a parking area and a vehicle area from the images collected from the image acquisition unit, calculates the overlapping ratio (R) of each parking area and an adjacent parking area, and determines whether the parking area of the parking surface to be judged is the adjacent vehicle.
  • the overlapping ratio (P) with the region can be calculated and stored as analysis data.
  • the parking determination unit may determine whether the parking surface is parked or not by applying a predetermined criterion based on the analysis data.
  • the preset criterion may be Equation 1 below.
  • Equation 1 P is the overlapping ratio of the parking area of the parking surface to be determined with the adjacent vehicle area, R is the overlapping ratio of the parking area of the parking surface to be determined with the adjacent parking area, A is 0.317 to 0.517, If Equation 1 is satisfied, it is determined as an available parking surface, and if Equation 1 is not satisfied, it is determined as an unavailable parking surface).
  • the model determines that the corresponding parking surface is a non-parking parking surface by Equation 1, learns when a vehicle is parked on the parking surface, corrects the A value downward, and determines that the corresponding parking surface is parkable parking by Equation 1. If the vehicle is determined to be a surface and the vehicle is not parked on the parking surface for a predetermined period of time or more, the B value may be corrected downward by learning this.
  • the upward correction and the downward correction may be corrected by (P/R) ⁇ x.
  • the CCTV may further include an infrared camera to transmit the captured image to the image analysis unit of the parking management server, and the parking determination unit may apply the image of the infrared camera to the analysis of the vehicle area.
  • the parking management server further includes an address extraction unit for extracting address information of a place where the CCTV is photographed and address information of the parking sensing unit, and the parking management server provides parking information further including the extracted address to the user.
  • the user terminal may provide a navigation function by linking the extracted address with a client program or a map on the web.
  • the parking sensing unit may include a sensor for determining whether a parking surface of the CCTV image blind spot is parked; a communication unit that transmits parking information sensed by the sensor to a parking management server, receives an authentication code of a reserved user from the parking management server, and communicates with a user terminal; Parking prevention unit capable of preventing parking on the corresponding parking surface; a driving unit for driving the parking prevention unit; And a control unit for controlling the sensor, communication unit and driving unit; and, the reservation management unit of the parking management server transmits the smart key including the authentication code to the terminal of the user who has made the reservation at the reserved time, and the control unit of the parking sensing unit may use the authentication code of the user terminal to form a wireless link with the parking sensing unit and control the driving unit.
  • the parking management server receives reservation information from the user terminal, and the reservation information includes one or more of a parking lot to be parked, a vehicle type, and a vehicle number, and provides the reserved parking lot within a specific time from the input time of the reservation information. If there is no entered information, the reservation may be canceled.
  • the entered information is transmitted in conjunction with the parking management system when the parking lot has a parking management system, and when the parking lot does not have a parking management system, the parking management system is provided using the authentication code of the user terminal. It may be determined whether or not a wireless link is formed with the sensing unit.
  • the number of available parking spaces may be calculated by subtracting the number of reserved users.
  • the parking management server shares user information reserved in the parking management system in conjunction with the parking management system, and the parking management system can park in consideration of the number of reserved users.
  • the space is calculated, and if the parking lot does not have a parking management system, the number of available parking spaces may be calculated by dividing into areas including more than a specific number of parking surfaces.
  • the artificial intelligence-based parking system further includes a camera for determining a license plate of a vehicle and a sticker attached to the vehicle at the entrance of a parking lot
  • the parking management server further includes a movement tracking unit for tracking the movement of a vehicle entering the entrance and exit, ,
  • the license plate information of the determined vehicle is inquired through the server of the Ministry of Public Administration and Security or the integrated server of the local government linked therewith, and if the vehicle is not a disabled vehicle, a notification is sent to the manager.
  • the parking surface of the parking lot may be alternately displayed in different colors of adjacent parking surfaces.
  • the parking surface of the parking lot may be provided with a door opening and closing prevention unit on one side of one parking surface and the other side of the one parking surface and the adjacent parking surface.
  • the present invention not only can reduce installation and maintenance costs, but also has high reliability and efficiency even outdoors or in poor environments, and the problem of parking vehicles other than disabled vehicles in parking spaces for the disabled, large vehicles such as campers, It has the effect of providing an intelligent image analysis-based smart parking system that can solve both the problem of difficult parking and the problem of needing to share an empty parking surface.
  • FIG. 1 is a schematic diagram of a concept of a smart parking system based on intelligent video analysis according to an embodiment of the present invention.
  • FIG. 2 is a configuration diagram showing functional blocks of a parking management server of an artificial intelligence-based parking system according to one embodiment of the present invention.
  • 3 to 9 are diagrams for explaining an algorithm for analyzing a parking area and a vehicle area of an image analysis unit and a parking determination unit and determining whether or not parking is permitted according to one embodiment of the present invention.
  • FIG. 10 is a configuration diagram showing functional blocks of a parking sensing unit according to one embodiment of the present invention.
  • FIG. 11 is a configuration diagram showing functional blocks of a user terminal according to one embodiment of the present invention.
  • FIG. 12 illustrates a parking surface of an intelligent video analysis-based smart parking system according to another embodiment of the present invention.
  • FIG. 13 illustrates a parking surface including a door opening/closing prevention unit of an intelligent video analysis-based smart parking system according to another embodiment of the present invention.
  • a “unit” includes a unit realized by hardware, a unit realized by software, and a unit realized using both. Further, one unit may be realized using two or more hardware, and two or more units may be realized by one hardware.
  • '*?* unit' is not limited to software or hardware, and '*?* unit' may be configured to be in an addressable storage medium or configured to reproduce one or more processors. there is. Therefore, as an example, '*?* part' refers to components such as software components, object-oriented software components, class components, and task components, processes, functions, properties, and programs. procedures, subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays and variables.
  • components and '-units' may be combined into smaller numbers of components and '-units' or further separated into additional components and '-units'.
  • components and ' ⁇ units' may be implemented to play one or more CPUs in a device or a secure multimedia card.
  • a 'user terminal' referred to below may be implemented as a computer or portable terminal capable of accessing a server or other terminals through a network.
  • the computer includes, for example, a notebook, a desktop, a laptop, etc. equipped with a web browser
  • the portable terminal includes, for example, wireless communication that ensures portability and mobility.
  • IMT International Mobile Telecommunication
  • CDMA Code Division Multiple Access
  • W-CDMA Wideband Code Division Multiple Access
  • Wibro Wireless Broadband Internet
  • a 'network' is a wired network or mobile radio communication network such as a local area network (LAN), a wide area network (WAN) or a value added network (VAN), or It can be implemented in all kinds of wireless networks such as satellite communication networks.
  • LAN local area network
  • WAN wide area network
  • VAN value added network
  • 'X to Y' representing a range means 'X or more and Y or less'.
  • the intelligent video analysis-based smart parking system includes an image acquisition unit 100 that acquires an image of a parking lot from a CCTV; A parking sensing unit 200 provided on the parking surface of the CCTV image blind spot to determine whether the vehicle is parked; and a parking management server 300.
  • the parking management server 300 includes an image analysis unit 305 for generating analysis data by analyzing a parking area and a vehicle area based on an image of the image acquisition unit; A parking determination unit 310 for determining whether or not a parking surface in the image is parked or whether parking is possible using a model set to determine whether or not parking is permitted for each parking surface of the parking lot based on the analysis data; a parking information management unit 320 that collects and manages parking information including the number of available parking spaces from the parking determination unit 310 and the parking sensing unit 200; Parking information providing unit 330 for providing the parking information to the parking lot user; and a communication unit 340 for communicating with the CCTV image acquisition unit or a server for managing images of the CCTV image acquisition unit, the parking sensing unit, and a user terminal through a communication network.
  • the model is a model generated by learning the image and analysis data of the parking lot using an artificial intelligence algorithm, and is a model generated by learning standard information on whether or not the vehicle is parked and whether or not the vehicle is parked on each parking surface of the image of the parking lot.
  • the learning may include one or more of machine learning and deep learning.
  • the parking system of the present invention generates analysis data by analyzing the image by applying artificial intelligence to the image of the image acquisition unit 100 that acquires the image of the parking lot from CCTV, and from this, determines whether or not the parking surface is parked and whether or not parking is allowed. By judging, it is possible to more accurately determine whether parking is available and whether parking is permitted, and CCTVs can be newly installed with a communication unit, but the initial installation cost can be significantly reduced by collecting vast parking information by using existing CCTVs. There are advantages to being The parking lot image may be provided directly from a CCTV having a communication unit, or may be provided from a server or system that manages the CCTV, which may be appropriately controlled according to the environment.
  • artificial intelligence is a system in which machines learn, judge, and become smarter on their own. The more artificial intelligence is used, the higher the recognition rate and the more accurate understanding of user preferences.
  • Existing rule-based smart systems are gradually being replaced by “deep learning”-based “artificial intelligence” systems, and artificial intelligence technologies are machine learning and elements that utilize machine learning. made up of technologies.
  • Machine learning is an algorithm technology that classifies/learns the characteristics of input data by itself
  • element technology is a technology that uses machine learning algorithms such as “deep learning” to mimic the functions of the human brain, such as cognition and judgment. It consists of technical fields such as understanding, inference/prediction, knowledge expression, and motion control.
  • the model set to determine whether or not parking on each parking surface of the parking lot is a model generated by learning using an artificial intelligence algorithm for the image and analysis data of the parking lot, whether or not a vehicle is parked on each parking surface of the parking lot image and whether the vehicle is parked It may be a model generated by learning criterion information on availability. In addition, the model may be a model generated by further learning reference information on whether each parking surface is a parking surface capable of parking a vehicle through image analysis and correction described below in an image of a parking lot.
  • FIGS. are diagrams for explaining an algorithm for analyzing a parking area and a vehicle area of an image analysis unit and a parking determination unit according to one embodiment of the present invention and determining whether or not parking is permitted, and FIGS.
  • the image analysis unit 305 and the parking determination unit 310 analyze the parking area and the vehicle area to generate analysis data, and an algorithm for determining whether or not the parking surface is parked will be described.
  • the image acquisition unit 100 may use an existing CCTV, and the existing CCTV has a variety of installation positions, heights, and angles of illumination.
  • the image analysis unit 305 generates analysis data through image analysis performed on a specific basis in images collected from a wide variety of CCTVs.
  • the image analysis unit 305 extracts a parking surface from the collected images (see FIG. 3), and uses a space of a predetermined specific height (H, see FIG. 4) from the extracted parking surface as a parking area. and extracts the parking area as a quadrangular two-dimensional area including the area (see FIG. 5).
  • the H may be 100 cm to 200 cm, specifically 130 cm to 180 cm.
  • the image analysis unit 305 extracts the vehicle from the collected images, and extracts the vehicle region as a quadrangular two-dimensional area including the extracted vehicle (see FIGS. 6 and 7 ).
  • the overlapping ratio (R) of each parking area with the adjacent parking area is calculated, and the overlapping ratio (P) of the parking area of the parking surface subject to judgment overlaps with the adjacent vehicle area is calculated to be used as analysis data. can be saved (See FIGS. 5 and 8)
  • an area ratio of an area overlapping a blue rectangular area, which is an adjacent parking area may be calculated as R.
  • an area ratio of an area overlapping a blue rectangular area, which is a vehicle area parked in an adjacent parking area may be calculated as (P).
  • the parking determination unit 310 may determine whether the parking surface is parked or not by applying a predetermined criterion based on the analysis data.
  • the preset criterion may be Equation 1 below.
  • Equation 1 P is the overlapping ratio of the parking area of the parking surface to be determined with the adjacent vehicle area, R is the overlapping ratio of the parking area of the parking surface to be determined with the adjacent parking area, A is 0.317 to 0.517, If Equation 1 is satisfied, it is determined as an available parking surface, and if Equation 1 is not satisfied, it is determined as an unavailable parking surface).
  • the model determines that the corresponding parking surface is a non-parking parking surface by Equation 1, learns when a vehicle is parked on the parking surface, corrects the A value downward, and determines that the corresponding parking surface is parkable parking by Equation 1. If the vehicle is determined to be a surface and the vehicle is not parked on the parking surface for a predetermined period of time or more, the B value may be corrected downward by learning this.
  • the upward correction and the downward correction may be corrected by (P/R) ⁇ x.
  • the algorithms of the video analysis unit 305 and the parking determination unit 310 can be equally applied to images or images as shown in FIG. 9 having different angles of CCTV images, and the parking area of an empty parking surface.
  • R is calculated on the basis of, and based on this, it is determined based on the ratio of overlapping P values with adjacent parked vehicles, so it can be applied to CCTV images of all angles.
  • the CCTV further includes an infrared camera to transmit the captured image to the image analysis unit 305 of the parking management server 300, and the parking determination unit 310 applies the image of the infrared camera together to the vehicle area analysis. can do.
  • the parking information management unit 320 may manage parking information provided from the parking determination unit 310 and the parking sensing unit 200 .
  • the parking information may include, for example, one or more of the number of available parking spaces, availability of bus or truck parking, availability of electric vehicle charging, and availability of parking for the disabled.
  • the number of available parking spaces may be based on the parking space of the corresponding area. It can be calculated based on the above space.
  • the reference spaces may be given one parking lot address to be described later, and a navigation function on a client program or web may be applied based on the address.
  • the number of available parking spaces may be calculated in consideration of the number of user reservations, which will be described later.
  • the parking management server shares user information reserved in the parking management system in conjunction with the parking management system, and the parking management system considers the number of reserved users.
  • the number of available parking spaces may be calculated by dividing into areas including more than a specific number of parking surfaces.
  • the parking information providing unit 330 provides the parking information received from the parking determination unit 310 and the parking sensing unit 200 to the terminal 400 to a user who requests the parking information through a client program or the web.
  • the communication unit 340 serves to communicate with the CCTV image acquisition unit 100 or a server managing images of the CCTV image acquisition unit, the parking sensing unit 200, and the user terminal 400 through a communication network.
  • the parking management server 300 includes a user authentication unit 350 authenticating the parking lot user; a user management unit 360 for managing information of the authenticated user; Reservation management unit 370 for receiving a parking reservation from the parking lot user through a client program or the web; A fee calculation unit 380 for calculating a parking fee of the parking lot user; and a fee payment unit 390 for paying the parking fee.
  • a user authentication unit 350 authenticating the parking lot user
  • a user management unit 360 for managing information of the authenticated user
  • Reservation management unit 370 for receiving a parking reservation from the parking lot user through a client program or the web
  • a fee calculation unit 380 for calculating a parking fee of the parking lot user
  • a fee payment unit 390 for paying the parking fee.
  • One or more of them may be further included.
  • the user authentication unit 350 may authenticate the user by a method of inquiring at least one of the user's personal information, the user's reservation time, and vehicle type.
  • the user management unit 360 may store and manage information such as personal information, vehicle type, vehicle number, mobile phone number, and account number of users using the parking system of the present invention.
  • the above information can be collected through a client program installed in the user terminal 400 to be described later.
  • the reservation management unit 370 receives reservation information from the user terminal 400, and the reservation information includes one or more of a parking lot to be parked, a vehicle type, and a vehicle number, and within a specific time from the time the reservation information is provided. If there is no information about entering the reserved parking lot, the reservation may be canceled.
  • the entered information is transmitted in conjunction with the parking management system when the parking lot has a parking management system, and when the parking lot does not have a parking management system, the information is received using the authentication code of the user terminal described later. It may be determined based on whether a wireless link with the parking sensing unit is formed.
  • the fee calculator 380 may calculate a parking fee for a parking lot user.
  • the time for calculating the fee in the parking system of the present invention is transmitted in conjunction with the parking management system when the parking lot has a parking management system, and when the parking lot does not have a parking management system, the user terminal described later.
  • the authentication code of the parking sensing unit and a wireless link can be formed to determine whether or not the parking prevention unit is driven.
  • the fee payment unit 390 is not particularly limited as long as it is a mobile payment method that is easy for those skilled in the art.
  • Korean Patent Registration No. 10-1148038 may be referred to.
  • the parking sensing unit 200 includes a sensor 210 for determining whether the parking surface of the CCTV image blind spot is parked; And a communication unit 230 for transmitting the parking information sensed by the sensor to the parking management server 300; may include.
  • the sensor 210 includes a first sensor 211 provided at the center of the floor of each parking space to determine whether the vehicle is parked; a second sensor 213 provided on the parking line to determine whether a parked vehicle invades the parking line; and a signal generating unit (not shown) that notifies when the violation of the parking line is determined by the second sensor 213 .
  • parking information may be calculated by deducting the number of available parking spaces.
  • the first sensor 211 is a sensor provided at the center of the floor of the parking space.
  • the number of available parking spaces in a corresponding parking lot area may be calculated from signals sensed by the sensor.
  • the second sensor 213 is provided on the parking line, specifically, a sensor provided in a buried type, and is not limited as long as it is a sensor that is easy for those skilled in the art to determine that the vehicle has invaded the parking line.
  • the first sensor 211 may include a combination of a radar sensor and a geomagnetic sensor.
  • the radar sensor has an advantage in that it has an excellent recognition rate because it can detect distance information of an object without being affected by changes in the external environment such as weather. , leaves, or snow may misjudge it. Accordingly, the first sensor 211 of the present invention determines that the distance measured from the radar sensor is within a specific distance as an obstacle such as fallen leaves or snow, and determines whether the vehicle is parked based on information from the geomagnetic sensor, thereby providing more accurate It has the advantage of being able to determine whether or not to park.
  • the user terminal 400 includes a communication unit 410 for communicating with the parking management server 300 or the parking sensing unit 200 through a communication network; A program that downloads and installs a client program related to the parking information providing service from the parking management server 300 and executes the client program to authenticate the parking lot user or authenticate the parking lot user by accessing the web and receive the parking information section 420; an input unit 430 for the authenticated user to input reservation information including a reservation parking lot, vehicle type, and vehicle number through a client program or the web; a display unit 440 for displaying on a screen information including at least one of parking information of each of the parking lots, reservation time, and scheduled cancellation time; a payment unit 450 for paying a parking fee; And a control unit 460 for controlling at least one of communication with the parking management server or parking sensing unit, execution of the client program, input of reservation information, and display of information; One or more of them may be included.
  • the communication unit 410 serves to communicate with the parking management server 300 or the parking sensing unit 200 through a communication network.
  • the program unit 420 downloads and installs a client program related to the parking information providing service from the parking management server 300, and executes the client program to authenticate a parking lot user and receive the parking information. In addition, it is possible to authenticate a parking lot user by accessing the web and to receive the parking information.
  • the user authentication and provision of parking information are as described above.
  • the program unit 420 may designate a destination and a parking lot within a certain transaction and request parking information related thereto.
  • Korean Patent Registration No. 10-1691312 may be referred to.
  • the input unit 430 allows an authenticated user to input reservation information and user information including a reserved parking lot, vehicle type, and license plate number through a client program or the web.
  • the display unit 440 may display parking information, reservation time, scheduled cancellation time for each parking lot near the destination, implement a navigation function, and provide CCTV image information from the parking management server 300 in a specific example. can be received and displayed.
  • the payment unit 450 is not particularly limited as long as it is a mobile payment method that is easy for those skilled in the art.
  • Korean Patent Registration No. 10-1148038 may be referred to.
  • the control unit 460 may control one or more of communication with the parking management server or parking sensing unit, execution of the client program, input of reservation information, and display of information.
  • the parking management server 300 further includes an address extraction unit 395 for extracting address information of a place where the CCTV is photographed and address information of the parking sensing unit, and the parking management server 300 ) provides parking information further including the extracted address to the user terminal 400, and the user terminal 400 may provide a navigation function by linking the extracted address with a client program or a map on the web. .
  • the address of the parking lot may be assigned based on area division, independence, and setting.
  • the parking sensing unit 200 the sensor 210 for determining whether the parking surface of the CCTV image blind spot is parked;
  • a communication unit 231 that transmits the parking information sensed by the sensor to the parking management server 300, receives the authentication code of the user who has made a reservation from the parking management server 300, and communicates with the user terminal 400;
  • Parking prevention unit 250 that can prevent parking on the corresponding parking surface;
  • a control unit 290 for controlling the sensor 210, the communication unit 231 and the drive unit 270; including, the reservation management unit 370 of the parking management server 300 is the terminal 400 of the user who has made a reservation
  • the smart key including the authentication code is transmitted at the reserved time, and the control unit 290 of the parking sensing unit 200 uses the authentication code of the user terminal 400 to communicate with the parking sensing unit 200 wirelessly.
  • a link may be formed and the driving unit 270 may be controlled.
  • the reservation management unit 370 transmits a smart key including an authentication code to the user's terminal 400 at the reserved time, and the user clicks the smart key.
  • the parking sensing unit 200 and the user's terminal 400 form a wireless link.
  • various controls such as opening and closing the anti-parking unit 250, erecting/laying the anti-parking unit 250 according to the shape of the anti-parking unit 250 are possible.
  • the anti-parking unit 250 can be used without limitation as long as it is possible to control operations such as erection/laying by communication.
  • the anti-parking unit of the present invention can be applied as long as it can give an anti-parking effect through the driving unit.
  • the intelligent video analysis-based smart parking system further includes a camera (not shown) for determining a license plate of a vehicle and a sticker attached to the vehicle at the entrance of the parking lot, and the parking management server 300 is connected to the traffic line of the vehicle entering the entrance. Further provided with a movement tracker (not shown) for tracking, and when the entered vehicle is parked in a parking area for the disabled, the number plate information of the determined vehicle is transmitted through the Ministry of Public Administration and Security server or the integrated server of the local government that is linked therewith. and send a notification to the manager if the vehicle is not a disabled vehicle.
  • adjacent parking surfaces of the parking lot may alternately display different colors from each other.
  • the parking surface of the parking lot may be provided with a door opening/closing prevention unit 900 on one side of one parking surface and the other side of the one parking surface and the adjacent parking surface.
  • the opening and closing prevention unit 900 may be provided in areas corresponding to 1/3 and 2/3 in the longitudinal direction of the parking surface, and by making the driver aware of the difficulty of opening and closing the door only by installing a simple single rod, the front It has the advantage of efficiently inducing parking and rear parking.
  • the opening/closing prevention unit 900 is formed of a material such as plastic or resin that can be bent when pressed in a horizontal direction, and thus can prevent damage to the vehicle that may occur.
  • sensor 211 first sensor
  • control unit 300 parking management server
  • control unit 900 door opening and closing prevention unit

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Abstract

La présente invention concerne un système de stationnement intelligent basé sur une analyse intelligente d'images, comportant une unité de détermination de stationnement servant à déterminer si, dans des images acquises à partir d'une CCTV, des véhicules sont stationnés ou peuvent être stationnés sur des surfaces de stationnement respectives d'un parc de stationnement, en utilisant un ensemble de modèles afin de déterminer si les véhicules sont stationnés ou peuvent être stationnés sur les surfaces de stationnement sur la base d'une analyse des images.
PCT/KR2021/019012 2021-10-27 2021-12-14 Système de stationnement intelligent basé sur une analyse intelligente d'images WO2023075015A1 (fr)

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KR1020210144254A KR20230060562A (ko) 2021-10-27 2021-10-27 지능형 영상 분석 기반 스마트 주차 시스템
KR10-2021-0144254 2021-10-27

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101101372B1 (ko) * 2011-06-08 2012-01-02 주식회사 넥스파시스템 샘플 제거 방식의 학습에 기초한 주차면 인식방법
KR101428373B1 (ko) * 2013-03-19 2014-08-07 현대자동차주식회사 주차가능구획 판단 장치 및 방법
KR101695849B1 (ko) * 2015-01-06 2017-01-13 경일대학교산학협력단 불법주차 관리방법 및 시스템
KR20200084947A (ko) * 2018-12-27 2020-07-14 주식회사 디파인 차량의 주차면 분석을 위한 지능형 cctv 시스템
KR102240638B1 (ko) * 2019-11-01 2021-04-15 주식회사 누리콘 영상내 차량 이미지 추정 경계 픽셀 데이터와 차량 모델 뷰포인트 분석을 이용한 주차 안내 방법 및 시스템
KR20210058506A (ko) * 2019-11-14 2021-05-24 (주)제이엔디 인공지능 기반 주차시스템

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101101372B1 (ko) * 2011-06-08 2012-01-02 주식회사 넥스파시스템 샘플 제거 방식의 학습에 기초한 주차면 인식방법
KR101428373B1 (ko) * 2013-03-19 2014-08-07 현대자동차주식회사 주차가능구획 판단 장치 및 방법
KR101695849B1 (ko) * 2015-01-06 2017-01-13 경일대학교산학협력단 불법주차 관리방법 및 시스템
KR20200084947A (ko) * 2018-12-27 2020-07-14 주식회사 디파인 차량의 주차면 분석을 위한 지능형 cctv 시스템
KR102240638B1 (ko) * 2019-11-01 2021-04-15 주식회사 누리콘 영상내 차량 이미지 추정 경계 픽셀 데이터와 차량 모델 뷰포인트 분석을 이용한 주차 안내 방법 및 시스템
KR20210058506A (ko) * 2019-11-14 2021-05-24 (주)제이엔디 인공지능 기반 주차시스템

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