WO2021235576A1 - Appareil de fourniture d'itinéraires et procédé de fourniture d'itinéraires associé - Google Patents

Appareil de fourniture d'itinéraires et procédé de fourniture d'itinéraires associé Download PDF

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Publication number
WO2021235576A1
WO2021235576A1 PCT/KR2020/006687 KR2020006687W WO2021235576A1 WO 2021235576 A1 WO2021235576 A1 WO 2021235576A1 KR 2020006687 W KR2020006687 W KR 2020006687W WO 2021235576 A1 WO2021235576 A1 WO 2021235576A1
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WIPO (PCT)
Prior art keywords
vehicle
information
processor
lane
map
Prior art date
Application number
PCT/KR2020/006687
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English (en)
Korean (ko)
Inventor
이진상
최재호
Original Assignee
엘지전자 주식회사
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Filing date
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to PCT/KR2020/006687 priority Critical patent/WO2021235576A1/fr
Publication of WO2021235576A1 publication Critical patent/WO2021235576A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/14—Adaptive cruise control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/056—Detecting movement of traffic to be counted or controlled with provision for distinguishing direction of travel

Definitions

  • the present invention relates to a route providing apparatus for providing a route to a vehicle and a route providing method thereof.
  • a vehicle refers to a means of transportation capable of moving a person or a load by using kinetic energy.
  • Representative examples of vehicles include automobiles and motorcycles.
  • the function of the vehicle may be divided into a convenience function for promoting the convenience of the driver and a safety function for promoting the safety of the driver and/or pedestrian.
  • ACC adaptive cruise control
  • SPAS smart runner system
  • NV night vision
  • HUD head up display
  • AHS adaptive headlight system
  • the safety function is a technology that secures driver's safety and/or pedestrian's safety.
  • Lane departure warning system LDWS
  • lane keeping assist system LKAS
  • automatic emergency braking autonomous emergency braking
  • AEB automatic emergency braking
  • ADAS advanced driver assistance system
  • autonomous Vehicle autonomous Vehicle
  • ADAS Advanced Driving Assist System
  • eHorizon software is positioned as an essential element for the safety/ECO/convenience of autonomous vehicles in a connected environment.
  • the present invention aims to solve the above and other problems.
  • One object of the present invention is to provide a route providing apparatus capable of providing visual field information for autonomous driving enabling autonomous driving, and a route providing method thereof.
  • Another object of the present invention is to provide a route providing apparatus capable of providing an optimized graphic interface using visual field information for autonomous driving, and a route providing method thereof.
  • the present invention provides a route providing apparatus for providing a route to a vehicle and a route providing method thereof.
  • a route providing apparatus for providing a route to a vehicle includes a communication unit that receives map information made of a plurality of layers from a server, and receives sensing information from one or more sensors provided in the vehicle. interface unit and an image received from an image sensor among the sensing information to specify any one lane in which the vehicle is located on a road consisting of a plurality of lanes, and the movement of the vehicle is expected based on the specified lane or Estimate the planned optimal route in lane units using the map information, generate visual field information for autonomous driving in which the sensing information is fused with the optimal route, and transmit it to at least one of the server and electrical equipment provided in the vehicle, and
  • the autonomous driving visual information is fused with dynamic information for guiding a movable object located on the optimal path, and includes a processor for updating the optimal path based on the dynamic information.
  • the processor controls a display unit provided in the vehicle to output a graphic interface indicating a current road state based on the vehicle in units of lanes when entering a situation in which lane change is required,
  • the graphic interface is controlled so that an object corresponding to another vehicle existing within a certain distance of the vehicle is reflected, and the graphic interface is included in the graphic interface based on driving states of other vehicles located in the direction in which the vehicle needs to change lanes. It is characterized in that the display method of each lane is determined.
  • the processor determines a type of a lane in which the vehicle is currently traveling and the number of lanes in a direction in which the vehicle is traveling, based on the autonomous driving visibility information, and adds the determined type and number of lanes to the vehicle. Based on it, it is characterized in that the graphic interface is generated.
  • the graphic interface includes an object corresponding to the vehicle and an object corresponding to another vehicle driving within a predetermined distance based on the vehicle, and the object corresponding to the other vehicle includes the vehicle and the vehicle. It is characterized in that the output position is dynamically changed based on the change of the relative position between the other vehicles.
  • the processor is configured to determine another vehicle existing within a predetermined distance of the vehicle based on at least one of sensing information received from a sensor provided in the vehicle and the autonomous driving field of view information.
  • the processor may reflect an object corresponding to the determined other vehicle to the graphic interface in units of lanes so as to correspond to the determined relative position of the determined other vehicle with respect to the vehicle.
  • the processor may determine a situation in which the lane change is to be performed, based on the optimal path in units of lanes.
  • the processor determines a situation in which a lane change is to be performed based on the turning on of the turn signal lamp of the vehicle, and determines the direction in which the vehicle performs lane change based on the type of the turned on turn indicator lamp. characterized by determining.
  • the processor outputs the graphic interface to a display unit provided in the vehicle, on the basis of entering a situation in which the lane change is to be performed, and a lane next to the direction in which the lane change is to be performed. It is characterized in that the display method of the next lane is determined based on the location of the other vehicle driving in the .
  • the processor determines whether a lane change is possible based on the location of another vehicle driving in the next lane, and displays the display method of the next lane according to whether a lane change is possible. characterized by determining.
  • the processor displays the next lane in a first display method in a situation where changing the lane is impossible, and displays the next lane in a second display method different from the first display method in a situation in which the lane change is possible It is characterized in that it is displayed in a manner.
  • the processor may output a graphic object guiding lane change to the graphic interface in a situation where at least two lanes need to be changed.
  • the graphic object for guiding the lane change is output in a situation where the lane change is possible.
  • the processor outputs a graphic object representing the other vehicle to be followed to the graphic interface, when driving by following the other vehicle, and in a lane where the other vehicle to be followed and the vehicle are different from each other.
  • a graphic object guiding a lane change is output to the graphic interface.
  • the processor if it is determined that the vehicle crosses a lane even though the vehicle does not need to change lanes, the processor outputs a graphic object inducing preventing the vehicle from crossing the lane to the graphic interface. do it with
  • the processor when the vehicle enters within a certain distance from the destination, displays a graphic object indicating a parking lot entrance on the graphic interface based on the map information, and when the vehicle enters the parking lot, the It is characterized in that the graphic interface is changed to a graphic interface corresponding to the map inside the parking lot.
  • the present invention may provide an apparatus for providing a route optimized for generating or updating visual field information for autonomous driving.
  • the present invention may provide a vehicle control method capable of providing an optimized user graphic interface when a vehicle changes lanes using at least one of visual field information and sensing information for autonomous driving.
  • FIG. 1 is a view showing the exterior of a vehicle according to an embodiment of the present invention.
  • FIG. 2 is a view of a vehicle according to an embodiment of the present invention viewed from various angles from the outside.
  • 3 to 4 are views illustrating the interior of a vehicle according to an embodiment of the present invention.
  • 5 to 6 are diagrams referenced to describe an object according to an embodiment of the present invention.
  • FIG. 7 is a block diagram referenced for explaining a vehicle according to an embodiment of the present invention.
  • EHP Electronic Horizon Provider
  • FIG. 9 is a block diagram for explaining the path providing apparatus of FIG. 8 in more detail.
  • FIG. 10 is a conceptual diagram for explaining an eHorizon related to the present invention.
  • FIGS. 11A and 11B are conceptual diagrams for explaining a Local Dynamic Map (LDM) and an Advanced Driver Assistance System (ADAS) MAP related to the present invention.
  • LDM Local Dynamic Map
  • ADAS Advanced Driver Assistance System
  • 12A and 12B are exemplary diagrams for explaining a method for a route providing apparatus to receive high-definition map data according to an embodiment of the present invention.
  • 13 is a flowchart for explaining a method for a route providing apparatus to receive a high-precision map and generate visual field information for autonomous driving.
  • FIG. 14 is a conceptual diagram for specifically explaining a processor included in the path providing apparatus of the present invention.
  • 15 is a flowchart for explaining a representative control method of the present invention.
  • 16 , 17 , 18 , 19 , 20 , 21 , 22 and 23 are conceptual diagrams for explaining the control method illustrated in FIG. 15 .
  • the vehicle described in this specification may be a concept including an automobile and a motorcycle.
  • the vehicle will be mainly described with respect to the vehicle.
  • the vehicle described herein may be a concept including both an internal combustion engine vehicle having an engine as a power source, a hybrid vehicle having an engine and an electric motor as a power source, and an electric vehicle having an electric motor as a power source.
  • the left side of the vehicle means the left side in the driving direction of the vehicle
  • the right side of the vehicle means the right side in the driving direction of the vehicle
  • FIG. 1 is a view showing the exterior of a vehicle according to an embodiment of the present invention.
  • FIG. 2 is a view of a vehicle according to an embodiment of the present invention viewed from various angles from the outside.
  • 3 to 4 are views illustrating the interior of a vehicle according to an embodiment of the present invention.
  • 5 to 6 are diagrams referenced to describe an object according to an embodiment of the present invention.
  • FIG. 7 is a block diagram referenced for explaining a vehicle according to an embodiment of the present invention.
  • the vehicle 100 may include wheels rotated by a power source and a steering input device 510 for controlling the traveling direction of the vehicle 100 .
  • the vehicle 100 may be an autonomous driving vehicle.
  • the vehicle 100 may be switched to an autonomous driving mode or a manual mode based on a user input.
  • the vehicle 100 may be switched from the manual mode to the autonomous driving mode or from the autonomous driving mode to the manual mode based on a user input received through the user interface device 200 .
  • the vehicle 100 may be switched to an autonomous driving mode or a manual mode based on driving situation information.
  • the driving situation information may be generated based on object information provided by the object detection apparatus 300 .
  • the vehicle 100 may be switched from the manual mode to the autonomous driving mode or from the autonomous driving mode to the manual mode based on the driving situation information generated by the object detection apparatus 300 .
  • the vehicle 100 may be switched from the manual mode to the autonomous driving mode or from the autonomous driving mode to the manual mode based on driving situation information received through the communication device 400 .
  • the vehicle 100 may be switched from the manual mode to the autonomous driving mode or from the autonomous driving mode to the manual mode based on information, data, and signals provided from an external device.
  • the autonomous driving vehicle 100 may be operated based on the driving system 700 .
  • the autonomous vehicle 100 may be driven based on information, data, or signals generated by the driving system 710 , the taking-out system 740 , and the parking system 750 .
  • the autonomous driving vehicle 100 may receive a user input for driving through the driving manipulation device 500 . Based on a user input received through the driving manipulation device 500 , the vehicle 100 may be driven.
  • the overall length refers to the length from the front part to the rear part of the vehicle 100
  • the width refers to the width of the vehicle 100
  • the height refers to the length from the lower part of the wheel to the roof.
  • the overall length direction (L) is the standard direction for measuring the overall length of the vehicle 100
  • the full width direction (W) is the standard direction for measuring the overall width of the vehicle 100
  • the total height direction (H) is the vehicle (100) may mean a direction that is a reference for measuring the total height.
  • the vehicle 100 includes a user interface device 200 , an object detection device 300 , a communication device 400 , a driving manipulation device 500 , a vehicle driving device 600 , and a driving system. 700 , a navigation system 770 , a sensing unit 120 , a vehicle interface unit 130 , a memory 140 , a control unit 170 , and a power supply unit 190 may be included.
  • the vehicle 100 may further include other components in addition to the components described herein, or may not include some of the components described herein.
  • the user interface device 200 is a device for communication between the vehicle 100 and a user.
  • the user interface device 200 may receive a user input and provide information generated in the vehicle 100 to the user.
  • the vehicle 100 may implement User Interfaces (UIs) or User Experiences (UXs) through the user interface device 200 .
  • UIs User Interfaces
  • UXs User Experiences
  • the user interface device 200 may include an input unit 210 , an internal camera 220 , a biometric sensor 230 , an output unit 250 , and a processor 270 .
  • the user interface device 200 may further include other components in addition to the described components, or may not include some of the described components.
  • the input unit 200 is for receiving information from the user, and the data collected by the input unit 120 may be analyzed by the processor 270 and processed as a user's control command.
  • the input unit 200 may be disposed inside the vehicle.
  • the input unit 200 may include one region of a steering wheel, one region of an instrument panel, one region of a seat, one region of each pillar, and a door.
  • One area of the (door), one area of the center console (center console), one area of the head lining (head lining), one area of the sun visor (sun visor), one area of the windshield (windshield) or the window (window) It may be disposed in one area or the like.
  • the input unit 200 may include a voice input unit 211 , a gesture input unit 212 , a touch input unit 213 , and a mechanical input unit 214 .
  • the voice input unit 211 may convert the user's voice input into an electrical signal.
  • the converted electrical signal may be provided to the processor 270 or the controller 170 .
  • the voice input unit 211 may include one or more microphones.
  • the gesture input unit 212 may convert the user's gesture input into an electrical signal.
  • the converted electrical signal may be provided to the processor 270 or the controller 170 .
  • the gesture input unit 212 may include at least one of an infrared sensor and an image sensor for detecting a user's gesture input.
  • the gesture input unit 212 may detect a user's 3D gesture input.
  • the gesture input unit 212 may include a light output unit that outputs a plurality of infrared lights or a plurality of image sensors.
  • the gesture input unit 212 may detect the user's 3D gesture input through a time of flight (TOF) method, a structured light method, or a disparity method.
  • TOF time of flight
  • the touch input unit 213 may convert a user's touch input into an electrical signal.
  • the converted electrical signal may be provided to the processor 270 or the controller 170 .
  • the touch input unit 213 may include a touch sensor for sensing a user's touch input.
  • the touch input unit 213 may be integrally formed with the display unit 251 to implement a touch screen.
  • a touch screen may provide an input interface and an output interface between the vehicle 100 and the user together.
  • the mechanical input unit 214 may include at least one of a button, a dome switch, a jog wheel, and a jog switch.
  • the electrical signal generated by the mechanical input unit 214 may be provided to the processor 270 or the control unit 170 .
  • the mechanical input unit 214 may be disposed on a steering wheel, a center fascia, a center console, a cockpick module, a door, and the like.
  • the internal camera 220 may acquire an image inside the vehicle.
  • the processor 270 may detect the user's state based on the image inside the vehicle.
  • the processor 270 may acquire the user's gaze information from the image inside the vehicle.
  • the processor 270 may detect the user's gesture from the image inside the vehicle.
  • the biometric sensor 230 may obtain biometric information of the user.
  • the biometric sensor 230 may include a sensor capable of obtaining the user's biometric information, and may obtain the user's fingerprint information, heart rate information, and the like, using the sensor.
  • the biometric information may be used for user authentication.
  • the output unit 250 is for generating an output related to visual, auditory or tactile sense.
  • the output unit 250 may include at least one of a display unit 251 , a sound output unit 252 , and a haptic output unit 253 .
  • the display unit 251 may display graphic objects corresponding to various pieces of information.
  • the display unit 251 includes a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), and a flexible display (Flexible Display).
  • LCD liquid crystal display
  • TFT LCD thin film transistor-liquid crystal display
  • OLED organic light-emitting diode
  • Flexible Display Flexible Display
  • display a three-dimensional display (3D display)
  • e-ink display may include at least one.
  • the display unit 251 may form a layer structure with the touch input unit 213 or be integrally formed to implement a touch screen.
  • the display unit 251 may be implemented as a head up display (HUD).
  • the display unit 251 may include a projection module to output information through an image projected on the windshield or window.
  • the display unit 251 may include a transparent display.
  • the transparent display may be attached to a windshield or window.
  • the transparent display may display a predetermined screen while having predetermined transparency.
  • Transparent display in order to have transparency, transparent display is transparent TFEL (Thin Film Elecroluminescent), transparent OLED (Organic Light-Emitting Diode), transparent LCD (Liquid Crystal Display), transmissive transparent display, transparent LED (Light Emitting Diode) display may include at least one of The transparency of the transparent display can be adjusted.
  • the user interface device 200 may include a plurality of display units 251a to 251g.
  • the display unit 251 includes one area of the steering wheel, one area 521a, 251b, and 251e of the instrument panel, one area 251d of the seat, one area 251f of each pillar, and one area of the door ( 251g), one area of the center console, one area of the head lining, one area of the sun visor, or one area 251c of the windshield and one area 251h of the window.
  • the sound output unit 252 converts an electrical signal provided from the processor 270 or the control unit 170 into an audio signal and outputs the converted signal. To this end, the sound output unit 252 may include one or more speakers.
  • the haptic output unit 253 generates a tactile output.
  • the haptic output unit 253 may vibrate the steering wheel, the seat belt, and the seats 110FL, 110FR, 110RL, and 110RR so that the user can recognize the output.
  • the processor 270 may control the overall operation of each unit of the user interface device 200 .
  • the user interface apparatus 200 may include a plurality of processors 270 or may not include the processors 270 .
  • the user interface device 200 may be operated under the control of a processor or the controller 170 of another device in the vehicle 100 .
  • the user interface device 200 may be referred to as a vehicle display device.
  • the user interface device 200 may be operated under the control of the controller 170 .
  • the object detecting apparatus 300 is an apparatus for detecting an object located outside the vehicle 100 .
  • the object may be various objects related to the operation of the vehicle 100 .
  • the object O includes a lane OB10, another vehicle OB11, a pedestrian OB12, a two-wheeled vehicle OB13, traffic signals OB14, OB15, light, road, structure, This may include speed bumps, features, animals, and the like.
  • the lane OB10 may be a driving lane, a lane next to the driving lane, or a lane in which opposite vehicles travel.
  • the lane OB10 may be a concept including left and right lines forming a lane.
  • the other vehicle OB11 may be a vehicle running in the vicinity of the vehicle 100 .
  • the other vehicle may be a vehicle located within a predetermined distance from the vehicle 100 .
  • the other vehicle OB11 may be a vehicle preceding or following the vehicle 100 .
  • the pedestrian OB12 may be a person located in the vicinity of the vehicle 100 .
  • the pedestrian OB12 may be a person located within a predetermined distance from the vehicle 100 .
  • the pedestrian OB12 may be a person located on a sidewalk or a roadway.
  • the two-wheeled vehicle OB12 may refer to a vehicle positioned around the vehicle 100 and moving using two wheels.
  • the two-wheeled vehicle OB12 may be a vehicle having two wheels positioned within a predetermined distance from the vehicle 100 .
  • the two-wheeled vehicle OB13 may be a motorcycle or a bicycle located on a sidewalk or roadway.
  • the traffic signal may include a traffic light OB15, a traffic sign OB14, and a pattern or text drawn on a road surface.
  • the light may be light generated from a lamp provided in another vehicle.
  • the light can be the light generated from the street lamp.
  • the light may be sunlight.
  • the road may include a road surface, a curve, an uphill slope, a downhill slope, and the like.
  • the structure may be an object located around a road and fixed to the ground.
  • the structure may include a street light, a street tree, a building, a power pole, a traffic light, and a bridge.
  • Features may include mountains, hills, and the like.
  • the object may be classified into a moving object and a fixed object.
  • the moving object may be a concept including other vehicles and pedestrians.
  • the fixed object may be a concept including a traffic signal, a road, and a structure.
  • the object detecting apparatus 300 may include a camera 310 , a radar 320 , a lidar 330 , an ultrasonic sensor 340 , an infrared sensor 350 , and a processor 370 .
  • the object detecting apparatus 300 may further include other components in addition to the described components, or may not include some of the described components.
  • the camera 310 may be located at an appropriate place outside the vehicle in order to acquire an image outside the vehicle.
  • the camera 310 may be a mono camera, a stereo camera 310a, an AVM (Around View Monitoring) camera 310b, or a 360 degree camera.
  • the camera 310 may be disposed adjacent to the front windshield in the interior of the vehicle to acquire an image of the front of the vehicle.
  • the camera 310 may be disposed around the front bumper or the radiator grill.
  • the camera 310 may be disposed adjacent to the rear glass in the interior of the vehicle in order to acquire an image of the rear of the vehicle.
  • the camera 310 may be disposed around a rear bumper, a trunk, or a tailgate.
  • the camera 310 may be disposed adjacent to at least one of the side windows in the interior of the vehicle in order to acquire an image of the side of the vehicle.
  • the camera 310 may be disposed around a side mirror, a fender, or a door.
  • the camera 310 may provide the acquired image to the processor 370 .
  • the radar 320 may include an electromagnetic wave transmitter and a receiver.
  • the radar 320 may be implemented in a pulse radar method or a continuous wave radar method in view of a radio wave emission principle.
  • the radar 320 may be implemented in a frequency modulated continuous wave (FMCW) method or a frequency shift keyong (FSK) method according to a signal waveform among continuous wave radar methods.
  • FMCW frequency modulated continuous wave
  • FSK frequency shift keyong
  • the radar 320 detects an object based on an electromagnetic wave, a time of flight (TOF) method or a phase-shift method, and a position of the detected object, a distance from the detected object, and a relative speed. can be detected.
  • TOF time of flight
  • the radar 320 may be disposed at an appropriate location outside the vehicle to detect an object located in front, rear or side of the vehicle.
  • the lidar 330 may include a laser transmitter and a receiver.
  • the lidar 330 may be implemented in a time of flight (TOF) method or a phase-shift method.
  • TOF time of flight
  • the lidar 330 may be implemented as a driven or non-driven type.
  • the lidar 330 When implemented as a driving type, the lidar 330 is rotated by a motor and may detect an object around the vehicle 100 .
  • the lidar 330 may detect an object located within a predetermined range with respect to the vehicle 100 by light steering.
  • the vehicle 100 may include a plurality of non-driven lidars 330 .
  • the lidar 330 detects an object based on a time of flight (TOF) method or a phase-shift method as a laser light medium, and determines the position of the detected object, the distance from the detected object, and Relative speed can be detected.
  • TOF time of flight
  • phase-shift method as a laser light medium
  • the lidar 330 may be disposed at an appropriate location outside the vehicle to detect an object located in the front, rear, or side of the vehicle.
  • the ultrasonic sensor 340 may include an ultrasonic transmitter and a receiver.
  • the ultrasound sensor 340 may detect an object based on ultrasound, and detect a position of the detected object, a distance from the detected object, and a relative speed.
  • the ultrasonic sensor 340 may be disposed at an appropriate location outside the vehicle to detect an object located in the front, rear, or side of the vehicle.
  • the infrared sensor 350 may include an infrared transmitter and a receiver.
  • the infrared sensor 340 may detect an object based on infrared light, and detect a position of the detected object, a distance from the detected object, and a relative speed.
  • the infrared sensor 350 may be disposed at an appropriate location outside the vehicle to detect an object located in front, rear, or side of the vehicle.
  • the processor 370 may control the overall operation of each unit of the object detection apparatus 300 .
  • the processor 370 may detect and track the object based on the acquired image.
  • the processor 370 may perform operations such as calculating a distance to an object and calculating a relative speed with respect to an object through an image processing algorithm.
  • the processor 370 may detect and track the object based on the reflected electromagnetic wave that is reflected by the object and returns.
  • the processor 370 may perform operations such as calculating a distance to an object and calculating a relative speed with respect to the object based on the electromagnetic wave.
  • the processor 370 may detect and track the object based on the reflected laser light from which the transmitted laser is reflected by the object and returned.
  • the processor 370 may perform operations such as calculating a distance to an object and calculating a relative speed with respect to the object based on the laser light.
  • the processor 370 may detect and track the object based on the reflected ultrasound reflected back by the transmitted ultrasound.
  • the processor 370 may perform operations such as calculating a distance to an object and calculating a relative speed with respect to the object based on the ultrasound.
  • the processor 370 may detect and track the object based on the reflected infrared light reflected back by the transmitted infrared light.
  • the processor 370 may perform operations such as calculating a distance to an object and calculating a relative speed with respect to the object based on the infrared light.
  • the object detecting apparatus 300 may include a plurality of processors 370 or may not include the processors 370 .
  • each of the camera 310 , the radar 320 , the lidar 330 , the ultrasonic sensor 340 , and the infrared sensor 350 may individually include a processor.
  • the object detection apparatus 300 may be operated under the control of the processor or the controller 170 of the apparatus in the vehicle 100 .
  • the object detecting apparatus 400 may be operated under the control of the controller 170 .
  • the communication apparatus 400 is an apparatus for performing communication with an external device.
  • the external device may be another vehicle, a mobile terminal, or a server.
  • the communication device 400 may include at least one of a transmit antenna, a receive antenna, a radio frequency (RF) circuit capable of implementing various communication protocols, and an RF element to perform communication.
  • RF radio frequency
  • the communication device 400 may include a short-range communication unit 410 , a location information unit 420 , a V2X communication unit 430 , an optical communication unit 440 , a broadcast transceiver 450 , and a processor 470 .
  • the communication device 400 may further include other components in addition to the described components, or may not include some of the described components.
  • the short-range communication unit 410 is a unit for short-range communication.
  • Short-range communication unit 410 Bluetooth (BluetoothTM), RFID (Radio Frequency Identification), infrared communication (Infrared Data Association; IrDA), UWB (Ultra Wideband), ZigBee, NFC (Near Field Communication), Wi-Fi (Wireless) -Fidelity), Wi-Fi Direct, and wireless USB (Wireless Universal Serial Bus) technology may be used to support short-distance communication.
  • the short-range communication unit 410 may form wireless area networks to perform short-range communication between the vehicle 100 and at least one external device.
  • the location information unit 420 is a unit for obtaining location information of the vehicle 100 .
  • the location information unit 420 may include a Global Positioning System (GPS) module or a Differential Global Positioning System (DGPS) module.
  • GPS Global Positioning System
  • DGPS Differential Global Positioning System
  • the V2X communication unit 430 is a unit for performing wireless communication with a server (V2I: Vehicle to Infra), another vehicle (V2V: Vehicle to Vehicle), or a pedestrian (V2P: Vehicle to Pedestrian).
  • the V2X communication unit 430 may include an RF circuit capable of implementing protocols for communication with infrastructure (V2I), vehicle-to-vehicle communication (V2V), and communication with pedestrians (V2P).
  • the optical communication unit 440 is a unit for performing communication with an external device via light.
  • the optical communication unit 440 may include an optical transmitter that converts an electrical signal into an optical signal and transmits the optical signal, and an optical receiver that converts the received optical signal into an electrical signal.
  • the light transmitter may be formed to be integrated with a lamp included in the vehicle 100 .
  • the broadcast transceiver 450 is a unit for receiving a broadcast signal from an external broadcast management server or transmitting a broadcast signal to the broadcast management server through a broadcast channel.
  • the broadcast channel may include a satellite channel and a terrestrial channel.
  • the broadcast signal may include a TV broadcast signal, a radio broadcast signal, and a data broadcast signal.
  • the processor 470 may control the overall operation of each unit of the communication device 400 .
  • the communication device 400 may include a plurality of processors 470 or may not include the processors 470 .
  • the communication device 400 may be operated under the control of a processor or controller 170 of another device in the vehicle 100 .
  • the communication device 400 may implement a vehicle display device together with the user interface device 200 .
  • the vehicle display device may be referred to as a telematics device or an AVN (Audio Video Navigation) device.
  • the communication device 400 may be operated under the control of the controller 170 .
  • the driving operation device 500 is a device that receives a user input for driving.
  • the vehicle 100 may be driven based on a signal provided by the driving manipulation device 500 .
  • the driving manipulation device 500 may include a steering input device 510 , an acceleration input device 530 , and a brake input device 570 .
  • the steering input device 510 may receive a driving direction input of the vehicle 100 from a user.
  • the steering input device 510 is preferably formed in a wheel shape to enable steering input by rotation.
  • the steering input device may be formed in the form of a touch screen, a touch pad, or a button.
  • the acceleration input device 530 may receive an input for acceleration of the vehicle 100 from a user.
  • the brake input device 570 may receive an input for decelerating the vehicle 100 from a user.
  • the acceleration input device 530 and the brake input device 570 are preferably formed in the form of pedals. According to an embodiment, the acceleration input device or the brake input device may be formed in the form of a touch screen, a touch pad, or a button.
  • the driving operation device 500 may be operated under the control of the controller 170 .
  • the vehicle driving device 600 is a device that electrically controls driving of various devices in the vehicle 100 .
  • the vehicle driving unit 600 may include a power train driving unit 610 , a chassis driving unit 620 , a door/window driving unit 630 , a safety device driving unit 640 , a lamp driving unit 650 , and an air conditioning driving unit 660 .
  • a power train driving unit 610 may be included in the vehicle driving unit 600 .
  • a chassis driving unit 620 may be included in the vehicle driving unit 600 .
  • a door/window driving unit 630 may include a safety device driving unit 640 , a lamp driving unit 650 , and an air conditioning driving unit 660 .
  • the vehicle driving apparatus 600 may further include other components in addition to the described components, or may not include some of the described components.
  • the vehicle driving apparatus 600 may include a processor. Each unit of the vehicle driving apparatus 600 may each individually include a processor.
  • the power train driver 610 may control the operation of the power train device.
  • the power train driving unit 610 may include a power source driving unit 611 and a transmission driving unit 612 .
  • the power source driving unit 611 may control the power source of the vehicle 100 .
  • the power source driving unit 610 may perform electronic control of the engine. Thereby, the output torque of an engine, etc. can be controlled.
  • the power source driving unit 611 may adjust the engine output torque according to the control of the control unit 170 .
  • the power source driving unit 610 may control the motor.
  • the power source driving unit 610 may adjust the rotation speed and torque of the motor according to the control of the control unit 170 .
  • the transmission driving unit 612 may control the transmission.
  • the transmission driving unit 612 may adjust the state of the transmission.
  • the transmission driving unit 612 may adjust the transmission state to forward (D), reverse (R), neutral (N), or park (P).
  • the transmission driving unit 612 may adjust the engagement state of the gear in the forward (D) state.
  • the chassis driving unit 620 may control the operation of the chassis device.
  • the chassis driving unit 620 may include a steering driving unit 621 , a brake driving unit 622 , and a suspension driving unit 623 .
  • the steering driving unit 621 may perform electronic control of a steering apparatus in the vehicle 100 .
  • the steering driving unit 621 may change the traveling direction of the vehicle.
  • the brake driving unit 622 may perform electronic control of a brake apparatus in the vehicle 100 .
  • the speed of the vehicle 100 may be reduced by controlling the operation of a brake disposed on the wheel.
  • the brake driving unit 622 may individually control each of the plurality of brakes.
  • the brake driving unit 622 may differently control the braking force applied to the plurality of wheels.
  • the suspension driving unit 623 may electronically control a suspension apparatus in the vehicle 100 . For example, when there is a curve in the road surface, the suspension driving unit 623 may control the suspension device to reduce vibration of the vehicle 100 .
  • the suspension driving unit 623 may individually control each of the plurality of suspensions.
  • the door/window driving unit 630 may perform electronic control of a door apparatus or a window apparatus in the vehicle 100 .
  • the door/window driving unit 630 may include a door driving unit 631 and a window driving unit 632 .
  • the door driving unit 631 may control the door device.
  • the door driving unit 631 may control opening and closing of a plurality of doors included in the vehicle 100 .
  • the door driving unit 631 may control opening or closing of a trunk or a tail gate.
  • the door driving unit 631 may control opening or closing of a sunroof.
  • the window driving unit 632 may perform electronic control of a window apparatus. Opening or closing of a plurality of windows included in the vehicle 100 may be controlled.
  • the safety device driving unit 640 may perform electronic control of various safety apparatuses in the vehicle 100 .
  • the safety device driving unit 640 may include an airbag driving unit 641 , a seat belt driving unit 642 , and a pedestrian protection device driving unit 643 .
  • the airbag driving unit 641 may perform electronic control of an airbag apparatus in the vehicle 100 .
  • the airbag driver 641 may control the airbag to be deployed when a danger is detected.
  • the seat belt driving unit 642 may perform electronic control of a seat belt appartus in the vehicle 100 .
  • the seat belt driving unit 642 may control the occupant to be fixed to the seats 110FL, 110FR, 110RL, and 110RR using the seat belt when a danger is sensed.
  • the pedestrian protection device driving unit 643 may perform electronic control for the hood lift and the pedestrian airbag. For example, when detecting a collision with a pedestrian, the pedestrian protection device driving unit 643 may control to lift up the hood and deploy the pedestrian airbag.
  • the lamp driver 650 may electronically control various lamp apparatuses in the vehicle 100 .
  • the air conditioning driving unit 660 may perform electronic control of an air conditioner (air cinditioner) in the vehicle 100 . For example, when the temperature inside the vehicle is high, the air conditioning driving unit 660 may control the air conditioner to operate to supply cool air to the interior of the vehicle.
  • air conditioner air cinditioner
  • the vehicle driving apparatus 600 may include a processor. Each unit of the vehicle driving apparatus 600 may each individually include a processor.
  • the vehicle driving apparatus 600 may be operated under the control of the controller 170 .
  • the operation system 700 is a system for controlling various operations of the vehicle 100 .
  • the driving system 700 may be operated in an autonomous driving mode.
  • the driving system 700 may include a driving system 710 , a vehicle taking-out system 740 , and a parking system 750 .
  • the navigation system 700 may further include other components in addition to the described components, or may not include some of the described components.
  • the driving system 700 may include a processor.
  • Each unit of the navigation system 700 may each individually include a processor.
  • the operating system 700 when the operating system 700 is implemented in software, it may be a sub-concept of the control unit 170 .
  • the driving system 700 may control at least one of the user interface device 200 , the object detection device 300 , the communication device 400 , the vehicle driving device 600 , and the control unit 170 . It may be a concept that includes
  • the driving system 710 may perform driving of the vehicle 100 .
  • the driving system 710 may receive navigation information from the navigation system 770 and provide a control signal to the vehicle driving device 600 to drive the vehicle 100 .
  • the driving system 710 may receive object information from the object detecting apparatus 300 , and provide a control signal to the vehicle driving apparatus 600 to drive the vehicle 100 .
  • the driving system 710 may receive a signal from an external device through the communication device 400 and provide a control signal to the vehicle driving apparatus 600 to drive the vehicle 100 .
  • the un-parking system 740 may perform un-parking of the vehicle 100 .
  • the un-parking system 740 may receive navigation information from the navigation system 770 and provide a control signal to the vehicle driving apparatus 600 to un-park the vehicle 100 .
  • the un-parking system 740 may receive the object information from the object detection apparatus 300 and provide a control signal to the vehicle driving apparatus 600 to un-park the vehicle 100 .
  • the un-parking system 740 may receive a signal from an external device through the communication device 400 and provide a control signal to the vehicle driving apparatus 600 to un-park the vehicle 100 .
  • the parking system 750 may perform parking of the vehicle 100 .
  • the parking system 750 may receive navigation information from the navigation system 770 and provide a control signal to the vehicle driving device 600 to park the vehicle 100 .
  • the parking system 750 may receive object information from the object detection apparatus 300 , and may provide a control signal to the vehicle driving apparatus 600 to park the vehicle 100 .
  • the parking system 750 may receive a signal from an external device through the communication device 400 and provide a control signal to the vehicle driving apparatus 600 to park the vehicle 100 .
  • the navigation system 770 may provide navigation information.
  • the navigation information may include at least one of map information, set destination information, route information according to the destination setting, information on various objects on a route, lane information, and current location information of the vehicle.
  • the navigation system 770 may include a memory and a processor.
  • the memory may store navigation information.
  • the processor may control the operation of the navigation system 770 .
  • the navigation system 770 may receive information from an external device through the communication device 400 and update pre-stored information.
  • the navigation system 770 may be classified into sub-components of the user interface device 200 .
  • the sensing unit 120 may sense the state of the vehicle.
  • the sensing unit 120 may include a posture sensor (eg, a yaw sensor, a roll sensor, a pitch sensor), a collision sensor, a wheel sensor, a speed sensor, and an inclination. sensor, weight sensor, heading sensor, yaw sensor, gyro sensor, position module, vehicle forward/reverse sensor, battery sensor, fuel sensor, tire sensor, steering wheel It may include a steering sensor by rotation, a vehicle internal temperature sensor, a vehicle internal humidity sensor, an ultrasonic sensor, an illuminance sensor, an accelerator pedal position sensor, a brake pedal position sensor, and the like.
  • the sensing unit 120 may include vehicle posture information, vehicle collision information, vehicle direction information, vehicle location information (GPS information), vehicle angle information, vehicle speed information, vehicle acceleration information, vehicle tilt information, vehicle forward/reverse information, and a battery. Acquires sensing signals for information, fuel information, tire information, vehicle lamp information, vehicle interior temperature information, vehicle interior humidity information, steering wheel rotation angle, exterior illumination of the vehicle, pressure applied to the accelerator pedal, and pressure applied to the brake pedal can do.
  • the sensing unit 120 in addition, an accelerator pedal sensor, a pressure sensor, an engine speed sensor, an air flow sensor (AFS), an intake air temperature sensor (ATS), a water temperature sensor (WTS), a throttle position sensor (TPS), a TDC sensor, a crank angle sensor (CAS), and the like.
  • AFS air flow sensor
  • ATS intake air temperature sensor
  • WTS water temperature sensor
  • TPS throttle position sensor
  • TDC crank angle sensor
  • CAS crank angle sensor
  • the vehicle interface unit 130 may serve as a passage with various types of external devices connected to the vehicle 100 .
  • the vehicle interface unit 130 may include a port connectable to a mobile terminal, and may be connected to a mobile terminal through the port. In this case, the vehicle interface unit 130 may exchange data with the mobile terminal.
  • the vehicle interface unit 130 may serve as a passage for supplying electrical energy to the connected mobile terminal.
  • the vehicle interface unit 130 may provide the electric energy supplied from the power supply unit 190 to the mobile terminal. .
  • the memory 140 is electrically connected to the control unit 170 .
  • the memory 140 may store basic data for the unit, control data for operation control of the unit, and input/output data.
  • the memory 140 may be a variety of storage devices such as ROM, RAM, EPROM, flash drive, hard drive, etc. in terms of hardware.
  • the memory 140 may store various data for the overall operation of the vehicle 100 , such as a program for processing or controlling the controller 170 .
  • the memory 140 may be formed integrally with the control unit 170 or may be implemented as a sub-component of the control unit 170 .
  • the controller 170 may control the overall operation of each unit in the vehicle 100 .
  • the control unit 170 may be referred to as an Electronic Control Unit (ECU).
  • ECU Electronic Control Unit
  • the power supply unit 190 may supply power required for operation of each component under the control of the control unit 170 .
  • the power supply unit 190 may receive power from a battery inside the vehicle.
  • processors and control unit 170 include one or more processors and control unit 170, ASICs (application specific integrated circuits), DSPs (digital signal processors), DSPDs (digital signal processing devices), PLDs (programmable logic devices), FPGAs ( field programmable gate arrays), processors, controllers, micro-controllers, microprocessors, and other electrical units for performing functions.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGAs field programmable gate arrays
  • processors controllers, micro-controllers, microprocessors, and other electrical units for performing functions.
  • the vehicle 100 related to the present invention may include a path providing device 800 .
  • the path providing apparatus 800 may control at least one of the components described with reference to FIG. 7 . From this point of view, the path providing apparatus 800 may be the control unit 170 .
  • the present invention is not limited thereto, and the path providing apparatus 800 may have a separate configuration independent of the control unit 170 .
  • the route providing apparatus 800 may be provided in a part of the vehicle 100 .
  • the path providing apparatus 800 will be described as a separate component independent of the control unit 170 .
  • Functions (operations) and control methods described for the route providing apparatus 800 in this specification may be performed by the control unit 170 of the vehicle. That is, all contents described in relation to the path providing apparatus 800 may be analogously applied to the control unit 170 in the same/similar manner.
  • the path providing apparatus 800 described in this specification may include some of the components described with reference to FIG. 7 and various components provided in the vehicle.
  • the components described with reference to FIG. 7 and various components provided in the vehicle will be described with separate names and reference numerals.
  • EHP Electronic Horizon Provider
  • the route providing apparatus 800 related to the present invention may control the vehicle 100 based on eHorizon (Electronic Horizon).
  • the path providing apparatus 800 may include an Electronic Horizon Provider (EHP).
  • the EHP may be referred to as a processor 830 in this specification.
  • Electronic Horzion may be named 'ADAS Horizon', 'ADASIS Horizon', 'Extended Driver Horizon' or 'eHorizon'.
  • HD map data high-definition map data
  • ADASIS advanced ADASIS standard set by ADASIS
  • a device implementing the operation/function/control method performed by the eHorizon may be the processor 830 (EHP) and/or the path providing device 800 . That is, the processor 830 may have the eHorizon described herein installed or may be included therein.
  • the route in front of the vehicle was provided as a single route based on the SD map, but eHorizon can provide lane-by-lane route information based on the high-definition map (HD map). .
  • the data generated by eHorizon may be referred to as 'Electronic Horizon Data' or 'EHorizon Data' or 'Visual Information for Autonomous Driving' or 'ADASIS Message'.
  • the Electronic Horizon data may be described as driving plan data used when the driving system generates a driving control signal of the vehicle 100 .
  • the electronic horizon data may be understood as driving plan data within a range from a point where the vehicle 100 is located to a horizon (a preset distance or destination).
  • the horizon may be understood as a point in front of a preset distance from a point where the vehicle 100 is located based on a preset driving route.
  • the horizon may mean a point to which the vehicle 100 can reach after a predetermined time from a point where the vehicle 100 is located along a preset driving route.
  • the driving path may mean a driving path to a final destination or an optimal path on which the vehicle is expected to travel when the destination is not set.
  • the destination may be set by a user input.
  • the electronic horizon data may include horizon map data and horizon pass data.
  • the horizon map data may include at least one of topology data, ADAS data, HD map data, and dynamic data.
  • the horizon map data may include a plurality of layers.
  • the horizon map data includes a first layer that matches (corresponds to) topology data, a second layer that matches ADAS data, a third layer that matches HD map data, and a fourth layer that matches dynamic data. can do.
  • the horizon map data may further include static object data.
  • Topology data can be described as a map created by connecting road centers.
  • the topology data is suitable for roughly indicating the location of the vehicle, and may be in the form of data mainly used in navigation for drivers.
  • the topology data may be understood as data on road information excluding information on lanes.
  • the topology data may be generated based on data received from the infrastructure via V2I.
  • the topology data may be based on data generated by the infrastructure.
  • the topology data may be based on data stored in at least one memory provided in the vehicle 100 .
  • ADAS data may refer to data related to road information.
  • the ADAS data may include at least one of slope data of the road, curvature data of the road, and speed limit data of the road.
  • the ADAS data may further include overtaking prohibited section data.
  • ADAS data may be based on data generated by the infrastructure 20 .
  • ADAS data may be based on data generated by the object detection apparatus 210 .
  • ADAS data may be referred to as road information data.
  • HD map data includes detailed lane-by-lane topology information of the road, connection information of each lane, and characteristic information for vehicle localization (eg, traffic signs, Lane Marking/attributes, Road furniture, etc.).
  • vehicle localization eg, traffic signs, Lane Marking/attributes, Road furniture, etc.
  • the HD map data may be based on data generated in infrastructure.
  • the dynamic data may include various dynamic information that may be generated on the road.
  • the dynamic data may include construction information, variable speed lane information, road surface condition information, traffic information, moving object information, and the like.
  • the dynamic data may be based on data received from the infrastructure 20 .
  • the dynamic data may be based on data generated by the object detection apparatus 210 .
  • the route providing apparatus 800 may provide map data within a range from the point where the vehicle 100 is located to the horizon.
  • the horizon pass data may be described as a trajectory that the vehicle 100 can take within a range from a point where the vehicle 100 is located to the horizon.
  • the horizon pass data may include data representing a relative probability of selecting any one road at a decision point (eg, a fork, a junction, an intersection, etc.).
  • the relative probability may be calculated based on the time it takes to arrive at the final destination. For example, at the decision point, if the time taken to arrive at the final destination is shorter when selecting the first road than when selecting the second road, the probability of selecting the first road is higher than the probability of selecting the second road. can be calculated higher.
  • the horizon pass data may include a main path and a sub path.
  • the main path may be understood as a track connecting roads with a high relative probability of being selected.
  • the sub-path may diverge at at least one decision point on the main path.
  • the sub-path may be understood as a trajectory connecting at least one road having a low relative probability of being selected from at least one decision point on the main path.
  • the main path may be referred to as an optimal path in this specification, and the sub path may be referred to as a sub path.
  • eHorizon can be classified into categories such as software, system, and concept (concept). eHorizon provides high-precision map road shape information, real-time traffic signs, road surface conditions, accidents, and other real-time events and dynamic objects in a connected environment such as external servers (cloud servers) and V2X (Vehicle to everything). It means a configuration that provides the relevant information to the autonomous driving system and infotainment system by convergence.
  • eHorizon can play a role in delivering the precise map road shape and real-time events in front of the vehicle to the autonomous driving system and infotainment system under an external server/V2X environment.
  • the data standard and transmission method are 'ADASIS (Advanced Driver Assistance Systems Interface Specification) ' can be formed according to the standard.
  • the vehicle 100 related to the present invention may use information received (generated) from eHorizon in an autonomous driving system and/or an infotainment system.
  • eHorizon data provided by eHorizon can be used in terms of safety and ECO.
  • the vehicle 100 uses road shape information and event information received from eHorizon and peripheral object information sensed through a sensing unit provided in the vehicle, ADAS (Advanced Driver Assistance System) functions such as Lane Keeping Assist (LKA) and Traffic Jam Assist (TJA) and/or AD (AutoDrive) functions such as overtaking, road merging, and lane change may be performed.
  • ADAS Advanced Driver Assistance System
  • LKA Lane Keeping Assist
  • TJA Traffic Jam Assist
  • AD AutoDrive
  • the vehicle 100 (or the route providing device 800) receives the slope information of the road ahead, traffic light information, etc. from the eHorizon, and controls the vehicle to efficiently output the engine to improve fuel efficiency.
  • Convenience aspects may be included in the infotainment system.
  • the vehicle 100 receives the accident information of the front road, the road surface condition information, etc. received from the eHorizon, and receives the display unit (eg, HUD (Head Up) Display), CID, cluster, etc.) can provide guide information that enables the driver to drive safely.
  • the display unit eg, HUD (Head Up) Display), CID, cluster, etc.
  • eHorizon receives location information of various event information (eg, road surface condition information, construction information, accident information, etc.) and/or speed limit information for each road from the vehicle 100 or other vehicles generated on the road, or It can be collected from the installed infrastructure (eg, measuring device, sensing device, camera, etc.).
  • event information eg, road surface condition information, construction information, accident information, etc.
  • speed limit information for each road from the vehicle 100 or other vehicles generated on the road, or It can be collected from the installed infrastructure (eg, measuring device, sensing device, camera, etc.).
  • event information or speed limit information for each road may be previously linked to map information or updated.
  • the location information of the event information may be divided into units of lanes.
  • the eHorizon system (or EHP) of the present invention is based on a precise map that can determine the road condition (or road information) in units of lanes. information can be provided.
  • the Electronic Horizon Provider (EHP) (eHorizon Provider) of the present invention uses absolute coordinates for road-related information (eg, event information, location information of the vehicle 100, etc.) based on a high-precision map. It can provide absolute high-precision MAP.
  • the road-related information provided by the eHorizon may be provided with information included within a certain area (a certain space) with respect to the present vehicle 100 .
  • An Electronic Horizon Provider may be understood as a component that is included in the eHorizon system and performs a function provided by the eHorizon (or eHorizon system).
  • the path providing apparatus 800 of the present invention may be an EHP.
  • the route providing device 800 (EHP) of the present invention receives a high-precision map from an external server (or cloud server), generates route information to a destination in lane units, and generates high-precision maps and route information in lane units. can be transmitted to a module or application (or program) of the vehicle that requires map information and route information.
  • FIG. 8 the overall structure of the Electronic Horizon system of the present invention is shown in FIG.
  • the route providing apparatus 800 of the present invention may include a communication unit 810 (Telecommunication Control Unit, TCU) that receives a high-definition map (HD-map) existing in a cloud server.
  • TCU Telecommunication Control Unit
  • HD-map high-definition map
  • the communication unit 810 may be the communication device 400 described above, and may include at least one of components included in the communication device 400 .
  • the communication unit 810 may include a telematics module or a vehicle to everything (V2X) module.
  • V2X vehicle to everything
  • the communication unit 810 may receive a high-definition map (HD map) conforming to (or conforming to the NDS standard) navigation data standard (NDS) from the cloud server.
  • HD map high-definition map
  • NDS navigation data standard
  • the high-definition map (HD map) is updated by reflecting data sensed through a sensor provided in a vehicle and/or a sensor installed around a road according to a sensor intake interface specification (SENSORIS, SENSOR Ingestion Interface Specification).
  • the communication unit 810 may download the HD-map from the cloud server through the telematics module or the V2X module.
  • the path providing apparatus 800 of the present invention may include an interface unit 820 .
  • the interface unit 820 receives sensing information from one or more sensors provided in the vehicle 100 .
  • the interface unit 820 may be referred to as a sensor data collector.
  • the interface unit 820 communicates with sensors (eg, V.Sensors) provided in the vehicle (eg, heading, throttle, break, wheel, etc.) for sensing operation of the vehicle and information about the vehicle's surroundings.
  • sensors eg, V.Sensors
  • Information sensed through a sensor (S.Sensors) for sensing eg, Camera, Radar, LiDAR, Sonar, etc. is collected (received).
  • the interface unit 820 may transmit information sensed through a sensor provided in the vehicle to the communication unit 810 (or the processor 830) so that the information is reflected on a high-precision map.
  • the communication unit 810 may transmit the information transmitted from the interface unit 820 to the cloud server to update the high-precision map stored in the cloud server.
  • the path providing apparatus 800 of the present invention may include a processor 830 (or an eHorizon module) (EHP).
  • a processor 830 or an eHorizon module (EHP).
  • the EHP may be the path providing device 800 or the processor 830 .
  • the processor 830 may control the communication unit 810 and the interface unit 820 .
  • the processor 830 may store the high-precision map received through the communication unit 810 and update the high-precision map using the information received through the interface unit 820 . Such an operation may be performed in (or in) the storage unit of the processor 830 .
  • the processor 830 may receive first route information from Audio Video Navigation (AVN) or the navigation system 770 .
  • APN Audio Video Navigation
  • the first route information is conventionally provided route information, and may be information for guiding a travel route to a destination.
  • the conventionally provided first route information provides only one route information and does not distinguish a lane.
  • the first route information only guides the road on which the vehicle must travel (via, passing) to reach the destination, but does not guide which lane to drive in the corresponding road.
  • the processor 830 when receiving the first route information, guides the driving route to the destination set in the first route information in units of lanes using a high-definition map and the first route information. to generate second path information. Such an operation may be performed, for example, in the operation unit of the processor 830 .
  • the eHorizon system may include a localization unit 840 that detects the location of the vehicle using information sensed through sensors (V.Sensors, S.Sensors) provided in the vehicle.
  • V.Sensors V.Sensors, S.Sensors
  • the localization unit 840 may transmit vehicle location information to the processor 830 so that the location of the vehicle identified using a sensor provided in the vehicle is matched (matched, mapped) to a high-precision map.
  • the processor 830 may match the location of the present vehicle 100 to a high-precision map based on the location information of the vehicle. Meanwhile, the localization unit 840 may itself match (match, map) the current location of the vehicle to the high-precision map based on the location information of the vehicle.
  • the processor 830 may generate Electronic Horizon data. Also, the processor 830 may generate horizon pass data.
  • the processor 830 may generate Electronic Horizon data by reflecting the driving situation of the vehicle 100 .
  • the processor 830 may generate Electronic Horizon data based on driving direction data and driving speed data of the vehicle 100 .
  • the processor 830 may merge the generated Electronic Horizon data with the previously generated Electronic Horizon data. For example, the processor 830 may positionally connect the horizon map data generated at the first time point with the horizon map data generated at the second time point. For example, the processor 830 may positionally connect the horizon pass data generated at the first time point with the horizon pass data generated at the second time point.
  • the processor 830 may include a memory, an HD map processing unit, a dynamic data processing unit, a matching unit, and a path generating unit.
  • the HD map processing unit may receive HD map data from the server through the communication device.
  • the HD map processing unit may store HD map data.
  • the HD map processing unit may process and process HD map data.
  • the dynamic data processing unit may receive dynamic data from the object detection apparatus.
  • the dynamic data processing unit may receive dynamic data from the server.
  • the dynamic data processing unit may store dynamic data.
  • the dynamic data processing unit 172 may process and process dynamic data.
  • the matching unit may receive the HD map from the HD map processing unit 171 .
  • the matching unit may receive dynamic data from the dynamic data processing unit.
  • the matching unit may generate the horizon map data by matching the HD map data and the dynamic data.
  • the matching unit may receive topology data.
  • the matching unit may receive ADAS data.
  • the matching unit may generate the horizon map data by matching the topology data, ADAS data, HD map data, and dynamic data.
  • the path generator may generate horizon path data.
  • the path generator may include a main path generator and a sub-path generator.
  • the main path generator may generate main path data.
  • the sub path generator may generate sub path data.
  • the eHorizon system may include a fusion unit 1590 that fuses information (data) sensed through a sensor provided in the vehicle and eHorizon data formed by the eHorizon module (control unit).
  • the fusion unit 1590 updates the high-precision map by fusing sensor data sensed by the vehicle with the high-precision map corresponding to the eHozion data, and uses the updated high-precision map with the ADAS function, AD (AutoDrive) function, or ECO function. function can be provided.
  • the processor 830 may generate/update dynamic information based on the sensor data.
  • the fusion unit 1590 may fuse the dynamic information with Electronic Horizon data (view information for autonomous driving).
  • the fusion unit 1590 may provide the updated high-precision map to the infotainment system.
  • the path providing apparatus 800 (EHP) of the present invention is illustrated as including only the communication unit 810 , the interface unit 820 , and the processor 830 , but is not limited thereto.
  • the path providing apparatus 800 of the present invention may further include at least one of a localization unit 840 and a fusion unit 1590 .
  • the route providing apparatus 800 (EHP) of the present invention may further include a navigation system 770 .
  • the included configuration performs The function/operation/control may be understood to be performed by the processor 830 .
  • FIG. 9 is a block diagram for explaining the path providing apparatus of FIG. 8 in more detail.
  • the route providing device refers to a device that provides a route to a vehicle.
  • the route providing apparatus may generate and output a route for the vehicle to travel so that a route on which the vehicle will travel may be recommended/provided to a driver riding in the vehicle.
  • the path providing device may be a device that is mounted on a vehicle, performs communication through CAN communication, and generates a message for controlling a vehicle and/or an electrical device mounted in the vehicle (or an electrical device provided in the vehicle).
  • the electric equipment mounted on the vehicle may refer to various components provided in the vehicle described with reference to FIGS. 1 to 8 .
  • the message may refer to an ADASIS message in which data generated in eHorizon is generated according to the ADASIS standard, as described above.
  • the route providing device may be located outside the vehicle like a server or a communication device and may communicate with the vehicle through a mobile communication network.
  • the path providing device may remotely control the vehicle and/or the electric equipment mounted in the vehicle using a mobile communication network.
  • the path providing device 800 is provided in the vehicle, and may be an independent device that can be attached to or detached from the vehicle, or may be integrally installed in the vehicle and be a part of the vehicle.
  • the path providing apparatus 800 includes a communication unit 810 , an interface unit 820 , and a processor 830 .
  • the communication unit 810 is configured to communicate with various components provided in the vehicle.
  • the communication unit 810 may receive various types of information provided through a controller are network (CAN).
  • CAN network
  • the communication unit 810 includes a first communication unit 812 , and the first communication unit 812 may receive a high-precision map provided through telematics.
  • the first communication unit 812 is configured to perform 'telematics communication'.
  • the telematics communication may perform communication with a server using a satellite navigation system or a base station provided by a mobile communication such as 4G or 5G.
  • the first communication unit 812 may communicate with the telematics communication device 910 .
  • the telematics communication device may include a server provided by a portal provider, a vehicle provider, and/or a mobile communication company.
  • the processor 840 of the route providing device 800 determines the absolute coordinates of road-related information (event information) based on the ADAS MAP received from the external server (eHorizon) through the first communication unit 812 .
  • the processor 830 may perform vehicle control when the present vehicle is autonomously driven by using the absolute coordinates of the road-related information (event information).
  • the communication unit 810 includes a second communication unit 114 , and the second communication unit 814 may receive various types of information provided through Vehicle to Everything (V2X).
  • V2X Vehicle to Everything
  • the second communication unit 814 is configured to perform 'V2X communication'.
  • V2X communication can be defined as a technology for exchanging or sharing information such as traffic conditions while communicating with road infrastructure and other vehicles while driving.
  • the second communication unit 814 may communicate with the V2X communication device 930 .
  • the V2X communication device may include a mobile terminal exhausted by pedestrians or cyclists, a stationary terminal installed on a road, and other vehicles.
  • the other vehicle may mean at least one of a vehicle existing within a predetermined distance with respect to the present vehicle 100 or a vehicle entering within a predetermined distance with respect to the present vehicle 100 .
  • the present invention is not limited thereto, and the other vehicle may include any vehicle capable of communicating with the communication unit 810 .
  • the surrounding vehicle is a vehicle that exists within a predetermined distance from the present vehicle 100 or that enters within the predetermined distance.
  • the predetermined distance may be determined based on a distance communicable through the communication unit 810, determined according to product specifications, or determined/variable based on a user setting or a standard of V2X communication.
  • the second communication unit 814 may be configured to receive LDM data from another vehicle.
  • the LDM data may be a V2X message (BSM, CAM, DENM, etc.) transmitted and received between vehicles through V2X communication.
  • BSM V2X message
  • the LDM data may include location information of other vehicles.
  • the processor 830 determines the relative position between the present vehicle and the other vehicle. can decide
  • the LDM data may include speed information of other vehicles.
  • the processor 830 may determine the relative speed of the other vehicle by using the speed information of the present vehicle and the speed information of the other vehicle.
  • the speed information of the present vehicle is calculated by using the degree to which the location information of the present vehicle received through the communication unit 810 changes with time, or the driving operation device 500 or the power train driving unit 610 of the vehicle 100 . It can be calculated based on information received from
  • the second communication unit 814 may be the V2X communication unit 430 described above.
  • the interface unit 820 communicates with a device located inside the vehicle 100 using wired/wireless communication. is a component that
  • the interface unit 820 may receive information related to driving of the vehicle from most of the electronic components provided in the vehicle. Information transmitted from the electrical equipment provided in the vehicle to the route providing device 800 is referred to as 'vehicle driving information'.
  • the vehicle driving information may be sensing information sensed by the sensor.
  • the vehicle driving information includes vehicle information and surrounding information of the vehicle. Based on the frame of the vehicle, information related to the inside of the vehicle may be defined as vehicle information, and information related to the outside of the vehicle may be defined as surrounding information.
  • the vehicle information means information about the vehicle itself.
  • vehicle information includes vehicle traveling speed, traveling direction, acceleration, angular speed, position (GPS), weight, number of passengers in vehicle, vehicle braking force, vehicle maximum braking force, air pressure of each wheel, and centrifugal force applied to the vehicle.
  • the driving mode of the vehicle whether autonomous driving mode or manual driving
  • the parking mode of the vehicle autonomous parking mode, automatic parking mode, manual parking mode
  • whether a user is in the vehicle and information related to the user, etc. may include
  • the surrounding information means information about other objects located within a predetermined range around the vehicle and information related to the outside of the vehicle. For example, the condition of the road surface (friction force) on which the vehicle is traveling, the weather, the distance to the front (or rear) vehicle, the relative speed of the front (or rear) vehicle, the curvature of the curve when the driving lane is a curve, the vehicle Ambient brightness, information related to an object existing in a reference area (constant area) based on the vehicle, whether an object enters/leaves into the predetermined area, whether a user exists around the vehicle, and information related to the user (e.g., For example, whether the user is an authenticated user), and the like.
  • the condition of the road surface (friction force) on which the vehicle is traveling the weather
  • the distance to the front (or rear) vehicle the relative speed of the front (or rear) vehicle
  • the curvature of the curve when the driving lane is a curve the vehicle Ambient brightness
  • the surrounding information includes ambient brightness, temperature, sun position, object information located in the vicinity (person, other vehicle, sign, etc.), the type of road surface being driven, topographical features, line information, and driving lane (Lane). ) information, and information necessary for autonomous driving/autonomous parking/automatic parking/manual parking modes.
  • the surrounding information includes an object (object) existing in the vicinity of the vehicle and the distance to the vehicle, the possibility of collision, the type of the object, a parking space in which the vehicle can be parked, and an object (eg, a parking line) for identifying a parking space. , string, other vehicles, walls, etc.) may be further included.
  • the vehicle driving information is not limited to the example described above, and may include all information generated from components included in the vehicle.
  • the processor 830 is configured to control one or more electronic components provided in the vehicle using the interface unit 820 .
  • the processor 830 may determine whether at least one of a plurality of preset conditions is satisfied based on the vehicle driving information received through the communication unit 810 . According to a satisfied condition, the processor 830 may control the one or more electronic devices in different ways.
  • the processor 830 may detect that an event has occurred in an electric device and/or an application provided in the vehicle, and determine whether the detected event satisfies a preset condition. In this case, the processor 830 may detect that an event has occurred from information received through the communication unit 810 .
  • the application is a concept including a widget or a home launcher, and means any type of program that can be driven in a vehicle. Accordingly, the application may be a program that performs functions of a web browser, video playback, message transmission and reception, schedule management, and application update.
  • FCW Forward Collision Warning
  • BSD Blind Spot Detection
  • LWD Lane Departure Warning
  • PD Pedestrian Detection
  • Curve Speed Warning It may include at least one of (Curve Speed Warning, CSW) and turn by turn navigation (TBT).
  • event occurrence may occur when there is a missed call, when there is an application to be updated, when a message arrives, start on, start off, autonomous driving on/off, display activation key pressed (LCD awake key), an alarm (alarm), a call connection (Incoming call), may be a missed notification (missed notification) and the like.
  • the event may be a case in which a warning set in an advanced driver assistance system (ADAS) is generated or a function set in the ADAS is performed.
  • ADAS advanced driver assistance system
  • a forward collision warning occurs
  • a blind spot detection occurs
  • a lane departure warning occurs
  • a lane keeping assist warning it may be considered that an event has occurred when an autonomous emergency braking function is performed.
  • the processor 830 controls the interface unit 820 so that information corresponding to the satisfied condition is displayed on one or more displays provided in the vehicle. can do.
  • FIG. 10 is a conceptual diagram for explaining an eHorizon related to the present invention.
  • the route providing apparatus 800 related to the present invention may autonomously drive the vehicle 100 based on eHorizon (electronic horizon).
  • eHorizon can be classified into categories such as software, system, and concept (concept). eHorizon combines road shape information from precise maps with real-time events such as real-time traffic signs, road surface conditions, and accidents under a connected environment such as external servers (cloud) and V2X (Vehicle to everything) to create an autonomous driving system and infotainment system. configuration that provides
  • eHorizon may mean an external server (or cloud, cloud server).
  • eHorizon can play a role in delivering the precise map road shape and real-time events in front of the vehicle to the autonomous driving system and infotainment system under an external server/V2X environment.
  • the data standard and transmission method are 'ADASIS (Advanced Driver Assistance Systems Interface Specification)' according to the standard. can be formed.
  • the route providing apparatus 800 related to the present invention may use information received from eHorizon for an autonomous driving system and/or an infotainment system.
  • an autonomous driving system it can be divided into a safety aspect and an ECO aspect.
  • the route providing apparatus 800 of the present invention uses road shape information and event information received from eHorizon and peripheral object information sensed through the sensing unit 840 provided in the vehicle, LKA (Lane) Keeping Assist) and TJA (Traffic Jam Assist) functions such as ADAS (Advanced Driver Assistance System) and/or AD (AutoDrive) functions such as overtaking, road merging, and lane change may be performed.
  • the route providing device 800 may receive from the eHorizon the slope information of the road ahead, the traffic light information, and the like, and control the vehicle to provide efficient engine thrust to improve fuel efficiency.
  • Convenience aspects may be included in the infotainment system.
  • the route providing device 800 receives the accident information of the road ahead, the road surface condition information, etc. received from the eHorizon, and a display unit (eg, HUD (Head Up Display), CID, Cluster, etc.) provided in the vehicle. ) to provide guide information that enables the driver to drive safely.
  • a display unit eg, HUD (Head Up Display), CID, Cluster, etc.
  • eHorizon provides location information of various event information generated on the road (eg, road surface condition information 1010a, construction information 1010b, accident information 1010c, etc.) and/or
  • the speed limit information 1010d for each road may be received from the present vehicle 100 or other vehicles 1020a and 1020b, or may be collected from an infrastructure (eg, a measuring device, a sensing device, a camera, etc.) installed on the road.
  • an infrastructure eg, a measuring device, a sensing device, a camera, etc.
  • event information or speed limit information for each road may be previously linked to map information or updated.
  • the location information of the event information may be divided into units of lanes.
  • the eHorizon (external server) of the present invention provides information necessary for an autonomous driving system and an infotainment system for each vehicle, based on a precise map that can determine the road condition (or road information) on a lane-by-lane basis. can provide
  • the eHorizon (external server) of the present invention provides an absolute high-precision MAP using absolute coordinates for road-related information (eg, event information, location information of the vehicle 100, etc.) based on a precise map. can do.
  • road-related information eg, event information, location information of the vehicle 100, etc.
  • the vehicle control apparatus of the present invention may acquire location information of another vehicle through communication with the other vehicle.
  • Communication with other vehicles may be made through V2X (Vehicle to Everything) communication, and data transmitted and received with other vehicles through V2X communication may be data in a format defined by the LDM (Local Dynamic Map) standard.
  • LDM Local Dynamic Map
  • LDM means a conceptual data storage located in a vehicle control device (or ITS station) including information related to the safe and normal operation of an application (or application program) provided in the vehicle (or Intelligent Transport System (ITS)).
  • ITS Intelligent Transport System
  • the LDM may conform to, for example, an EN standard.
  • LDM is different from the above-described ADAS MAP in data format and transmission method.
  • ADAS MAP corresponds to a high-precision MAP having absolute coordinates received from eHorizon (external server), and LDM may mean a high-precision MAP having relative coordinates based on data transmitted and received through V2X communication.
  • LDM data is data that is mutually transmitted and received in V2X communication (Vehicle to everything) (eg, V2V (Vehicle to Vehicle) communication, V2I (Vehicle to Infra) communication, V2P (Vehicle to Pedestrian) communication).
  • V2X communication Vehicle to everything
  • V2V Vehicle to Vehicle
  • V2I Vehicle to Infra
  • V2P Vehicle to Pedestrian
  • the LDM is a concept of a storage for storing data transmitted and received in V2X communication, and the LDM may be formed (stored) in a vehicle control device provided in each vehicle.
  • the LDM data may refer to data transmitted/received between a vehicle and a vehicle (infrastructure, pedestrian) and the like.
  • the LDM data may include, for example, a Basic Safety Message (BSM), a Cooperative Awareness Message (CAM), and a Decentralized Environmental Notification message (DENM).
  • BSM Basic Safety Message
  • CAM Cooperative Awareness Message
  • DENM Decentralized Environmental Notification message
  • the LDM data may be named as a V2X message or an LDM message.
  • the vehicle control apparatus related to the present invention can efficiently manage LDM data (or V2X messages) transmitted and received between vehicles efficiently using LDM.
  • LDM is based on the LDM data received through V2X communication, and all relevant information (e.g., the traffic situation around the place where the vehicle is located (or the road condition for an area within a certain distance from the place where the vehicle is currently located) For example, the current vehicle (other vehicle) location, speed, traffic light status, weather information, road surface condition, etc.) can be stored and distributed to other vehicles and continuously updated.
  • all relevant information e.g., the traffic situation around the place where the vehicle is located (or the road condition for an area within a certain distance from the place where the vehicle is currently located
  • the V2X application provided in the path providing device 800 registers with the LDM, and receives a specific message such as all DENMs, including a warning for a broken vehicle. Thereafter, the LDM automatically allocates the received information to the V2X application, and the V2X application may control the vehicle based on the information allocated from the LDM.
  • the vehicle of the present invention can control the vehicle using the LDM formed by the LDM data collected through V2X communication.
  • the LDM related to the present invention may provide road-related information to the vehicle control device.
  • the road-related information provided by the LDM provides only the relative distance and relative speed between other vehicles (or the event point), not map information having absolute coordinates.
  • the vehicle of the present invention can configure autonomous driving using ADAS MAP (absolute coordinate high-precision MAP) according to the ADASIS standard provided by eHorizon, but determines the road conditions in the surrounding area of the present vehicle (own vehicle) can only be used to
  • the vehicle of the present invention can configure autonomous driving using LDM (relative coordinate high-precision MAP) formed by LDM data received through V2X communication, but there is a limitation in that the accuracy is low due to lack of absolute position information. .
  • LDM relative coordinate high-precision MAP
  • the vehicle control device included in the vehicle of the present invention generates a fusion precision map using ADAS MAP received from eHorizon and LDM data received through V2X communication, and controls the vehicle in an optimized way using the fusion precision map. (autonomous driving) is possible.
  • FIG. 11A shows an example of a data format of LDM data (or LDM) mutually transmitted and received between vehicles through V2X communication
  • FIG. 11B shows an example of a data format of an ADAS MAP received from an external server (eHorizon). .
  • the LDM data (or LDM) 1050 may be formed to have four layers.
  • the LDM data 1050 may include a first layer 1052 , a second layer 1054 , a third layer 1056 , and a fourth layer 1058 .
  • the first layer 1052 may include static information among road-related information, for example, map information.
  • the second layer 1054 may include landmark information (eg, specific place information designated by a producer among a plurality of place information included in map information) among road-related information.
  • the landmark information may include location information, name information, and size information.
  • the third layer 1056 may include information related to traffic conditions (eg, traffic light information, construction information, accident information, etc.) among road-related information.
  • the construction information and accident information may include location information.
  • the fourth layer 1058 may include dynamic information (eg, object information, pedestrian information, other vehicle information, etc.) among road-related information. Location information may be included in the object information, pedestrian information, and other vehicle information.
  • the LDM data 1050 may include information sensed through a sensing unit of another vehicle or information sensed through a sensing unit of the present vehicle, and is related to a road that is deformed in real time from the first layer to the fourth layer. information may be included.
  • the ADAS MAP may be formed to have four layers similar to LDM data.
  • the ADAS MAP 1060 may refer to data received from eHorizon and formed to conform to the ADASIS standard.
  • the ADAS MAP 1060 may include a first layer 1062 to a fourth layer 1068 .
  • the first layer 1062 may include topology information.
  • the topology information for example, is information that explicitly defines a spatial relationship, and may mean map information.
  • the second layer 1064 may include landmark information (eg, specific place information designated by a producer among a plurality of place information included in map information) among road-related information.
  • the landmark information may include location information, name information, and size information.
  • the third layer 1066 may include high-precision map information.
  • the high-precision map information may be named HD-MAP, and road-related information (eg, traffic light information, construction information, and accident information) may be recorded on a lane-by-lane basis.
  • the construction information and accident information may include location information.
  • the fourth layer 1068 may include dynamic information (eg, object information, pedestrian information, other vehicle information, etc.). Location information may be included in the object information, pedestrian information, and other vehicle information.
  • dynamic information eg, object information, pedestrian information, other vehicle information, etc.
  • the ADAS MAP 1060 may include road-related information that is deformed in real time from the first layer to the fourth layer.
  • the processor 830 may make the vehicle 100 autonomously drive.
  • the processor 830 may autonomously drive the vehicle 100 based on vehicle driving information sensed from various electronic components provided in the vehicle 100 and information received through the communication unit 810 . .
  • the processor 830 may control the communication unit 810 to obtain location information of the present vehicle.
  • the processor 830 may obtain location information (location coordinates) of the vehicle 100 viewed through the location information unit 420 of the communication unit 810 .
  • the processor 830 may control the first communication unit 812 of the communication unit 810 to receive map information from an external server.
  • the first communication unit 812 may receive the ADAS MAP from an external server (eHorizon).
  • the map information may be included in the ADAS MAP.
  • the processor 830 may control the second communication unit 814 of the communication unit 810 to receive the location information of the other vehicle from the other vehicle.
  • the second communication unit 814 may receive LDM data from another vehicle.
  • the location information of the other vehicle may be included in the LDM data.
  • the other vehicle means a vehicle that exists within a predetermined distance from the vehicle, and the predetermined distance may be an available communication distance of the communication unit 810 or a distance set by a user.
  • the processor 830 may control the communication unit to receive map information from an external server and location information of another vehicle from another vehicle.
  • the processor 830 fuses the acquired location information of the vehicle and the received location information of the other vehicle with the received map information, and the fused map information and the vehicle sensed through the sensing unit 840 and The vehicle 100 may be controlled based on at least one of related information.
  • the map information received from the external server may mean high-definition map information (HD-MAP) included in the ADAS MAP.
  • the high-precision map information may record road-related information in units of lanes.
  • the processor 830 may fuse the location information of the present vehicle 100 and the location information of another vehicle with the map information on a lane-by-lane basis. In addition, the processor 830 may fuse road-related information received from an external server and road-related information received from another vehicle with the map information on a lane-by-lane basis.
  • the processor 830 may generate an ADAS MAP required for vehicle control by using the ADAS MAP received from the external server and vehicle-related information received through the sensing unit 840 .
  • the processor 830 may apply vehicle-related information sensed within a predetermined range through the sensing unit 840 to map information received from an external server.
  • the predetermined range may be an available distance that can be sensed by an electric device included in the vehicle 100 or a distance set by a user.
  • the processor 830 may control the vehicle by applying the information related to the vehicle sensed within a predetermined range through the sensing unit to the map information, and then additionally fusing the location information of the other vehicle.
  • the processor 830 can use only information within the predetermined range from the vehicle, so that the vehicle can be controlled within a range. can be narrow
  • the location information of the other vehicle received through the V2X module may be received from the other vehicle existing in a space outside the predetermined range. This may be because the available communication distance of the V2X module communicating with another vehicle through the V2X module is greater than a predetermined range of the sensing unit 840 .
  • the processor 830 fuses the location information of the other vehicle included in the LDM data received through the second communication unit 814 with the map information in which the vehicle-related information is sensed, The location information of the vehicle can be acquired, and the vehicle can be controlled more effectively by using it.
  • the sensing unit can sense only position information of a vehicle immediately in front of the present vehicle.
  • the processor 830 may generate a control command for controlling the vehicle so that the current vehicle overtakes and intervenes in front of the vehicle.
  • the present invention can obtain the location information of the other vehicle received through the V2X module.
  • the received location information of the other vehicle may acquire location information of a plurality of other vehicles in front of the vehicle 100 as well as the vehicle immediately in front of the present vehicle 100 .
  • the processor 830 may additionally fuse the location information of a plurality of other vehicles obtained through the V2X module with the map information to which the vehicle-related information is applied, and determine that the situation is inappropriate to intervene by overtaking the vehicle in front.
  • the present invention can overcome the conventional technical limitations in which autonomous driving is possible only within a certain range by simply fusion of high-precision map information with vehicle-related information acquired through the sensing unit 840 . That is, the present invention provides not only information related to the vehicle sensed through the sensing unit in the map information, but also information related to other vehicles (speed of other vehicles, other vehicles) received from other vehicles at a greater distance than the predetermined range through the V2X module. position) can be additionally used to perform vehicle control more accurately and stably.
  • Vehicle control described in this specification may include at least one of autonomously driving the vehicle 100 and outputting a warning message related to driving of the vehicle.
  • the processor controls the vehicle using LDM data received through the V2X module, ADAS MAP received from an external server (eHorizon), and vehicle-related information sensed through a sensing unit provided in the vehicle. Let's look at how to do it in more detail.
  • 12A and 12B are exemplary views for explaining a method for a communication device (or TCU) to receive high-definition map data according to an embodiment of the present invention.
  • the server may classify the HD map data in units of tiles and provide them to the path providing apparatus 800 .
  • the processor 830 may receive HD map data in units of tiles from a server or another vehicle through the communication unit 810 .
  • HD map data received in units of tiles may be referred to herein as 'HD map tiles' or 'map information in units of tiles'.
  • HD map data is partitioned into tiles having a predetermined shape, and each tile corresponds to a different part of the map. When all tiles are connected, full HD map data is obtained. Since the HD map data has a high capacity, the vehicle 100 requires a high capacity memory in order to download and use the entire HD map data. As communication technology develops, it is more efficient to download, use, and delete HD map data in units of tiles, rather than having a high-capacity memory in the vehicle 100 .
  • the predetermined shape is a rectangle
  • it may be modified into various polygonal shapes.
  • the processor 830 may store the downloaded HD map tile in the memory 140 . Also, when a storage unit (or cache memory) is provided in the path providing device, the processor 830 may store (or temporarily store) the downloaded HD map tile in a storage unit provided in the path providing device. .
  • the processor 830 may delete the stored HD map tile. For example, when the vehicle 100 leaves an area corresponding to the HD map tile, the processor 830 may delete the HD map tile. For example, the processor 830 may delete the HD map tile after a preset time has elapsed after storage.
  • the processor 830 may receive the first HD map tile 1251 including the location 1250 of the vehicle 100 .
  • the server 21 receives the location 1250 data of the vehicle 100 from the vehicle 100 , and displays the first HD map tile 1251 including the location 1250 of the vehicle 100 to the vehicle 100 .
  • the processor 830 may receive the HD map tiles 1252 , 1253 , 1254 , and 1255 around the first HD map tile 1251 .
  • the processor 830 may receive the HD map tiles 1252 , 1253 , 1254 , and 1255 adjacent to each of the top, bottom, left, and right of the first HD map tile 1251 . In this case, the processor 830 may receive a total of five HD map tiles.
  • the processor 830 may further add HD map tiles located in a diagonal direction together with the HD map tiles 1252 , 1253 , 1254 and 1255 adjacent to each of the top, bottom, left, and right of the first HD map tile 1251 . can receive In this case, the processor 830 may receive a total of nine HD map tiles.
  • the processor 830 may receive a tile associated with a path from the location 1250 of the vehicle 100 to the destination.
  • the processor 830 may receive a plurality of tiles to cover the path.
  • the processor 830 may receive all tiles covering the path at once.
  • the processor 830 may divide and receive all tiles while the vehicle 100 moves along the path.
  • the processor 830 may receive at least a portion of all tiles based on the location of the vehicle 100 while the vehicle 100 is moving along the path. Thereafter, the processor 830 may continuously receive the tile while the vehicle 100 is moving and delete the previously received tile.
  • the processor 830 may generate Electronic Horizon data based on the HD map data.
  • the vehicle 100 may be driven in a state in which a final destination is set.
  • the final destination may be set based on a user input received through the user interface device 200 or the communication device 220 . According to an embodiment, the final destination may be set by the driving system 260 .
  • the vehicle 100 may be located within a preset distance from the first point while driving.
  • the processor 830 may generate Electronic Horizon data using the first point as a starting point and the second point as an end point.
  • the first point and the second point may be a point on a path toward the final destination.
  • the first point may be described as a point where the vehicle 100 is located or will be located in the near future.
  • the second point can be described as the aforementioned horizon.
  • the processor 830 may receive an HD map of an area including a section from the first point to the second point. For example, the processor 830 may request and receive an HD map for an area within a predetermined radius from the section from the first point to the second point.
  • the processor 830 may generate electronic horizon data for an area including a section from the first point to the second point based on the HD map.
  • the processor 830 may generate horizon map data for an area including a section from the first point to the second point.
  • the processor 830 may generate horizon pass data for an area including a section from the first point to the second point.
  • the processor 830 may generate main path 313 data for an area including the section from the first point to the second point.
  • the processor 830 may generate a sub-path 314 for an area including the section from the first point to the second point.
  • the processor 830 may generate Electronic Horizon data using the second point as a starting point and the third point as an end point.
  • the second point and the third point may be a point on a path toward the final destination.
  • the second point may be described as a point where the vehicle 100 is located or will be located in the near future.
  • the third point may be described as the aforementioned horizon.
  • Electronic Horizon data having the second point as the starting point and the third point as the ending point may be geographically connected to the Electronic Horizon data having the aforementioned first point as the starting point and the second point as the ending point.
  • the operation of generating Electronic Horizon data with the second point as the starting point and the third point as the end point may be applied mutatis mutandis to the electronic horizon data generating operation with the first point as the starting point and the second point as the ending point. .
  • the vehicle 100 may be driven even in a state where a final destination is not set.
  • FIG. 13 is a flowchart illustrating a path providing method of the path providing apparatus of FIG. 9 .
  • the processor 830 receives a high-precision map from an external server. Specifically, the processor 830 may receive map information (HD map, high-precision map) made of a plurality of layers from a server (external server, cloud server) (S1310).
  • map information HD map, high-precision map
  • server external server, cloud server
  • the external server is a device capable of communicating through the first communication unit 812 and is an example of the telematics communication device 910 .
  • the high-precision map consists of a plurality of layers.
  • the high-definition map may include at least one of the four layers described above with reference to FIG. 11B as an ADAS MAP.
  • the map information may include the Horizon map data described above.
  • the horizon map data may refer to ADAS MAP (or LDM MAP) or HD MAP data that satisfies the ADASIS standard described with reference to FIG. 11B and is formed of a plurality of layers.
  • the processor 830 of the route providing apparatus may receive sensing information from one or more sensors provided in the vehicle ( S1320 ).
  • the sensed information may mean information sensed by each sensor (or information processed after being sensed).
  • the sensing information may include a variety of information according to the type of data that can be sensed by the sensor.
  • the processor 830 may specify any one lane in which the vehicle 100 is located on a road including a plurality of lanes based on the image (or image) received from the image sensor among the sensing information ( S1330 ).
  • the lane means a lane in which the vehicle 100 equipped with the route providing device 800 is currently traveling.
  • the processor 830 uses (analyzes) the image (or image) received from the image sensor (or camera) among the sensors, and the lane in which the vehicle 100 equipped with the route providing device 800 is traveling. ) can be determined.
  • the processor 830 may estimate an optimal route for which the movement of the vehicle 100 is expected or planned based on the specified lane on a lane-by-lane basis using map information (S1340).
  • the optimal path may refer to the above-described horizon pass data or a main path.
  • the present invention is not limited thereto, and the optimal path may further include a sub-path.
  • the optimal path may be called a Most Preferred Path or a Most Probable Path, and may be abbreviated as MPP.
  • the processor 830 may predict or plan an optimal route for the vehicle 100 to travel to the destination in units of lanes based on the specific lane in which the vehicle 100 is driving, using the map information. have.
  • the processor 830 may generate vision information for autonomous driving in which sensing information is fused with an optimal path and transmit it to at least one of a server and an electronic device provided in the vehicle (S1350).
  • the autonomous driving visual field information may refer to the above-described Electronic Horizon information (or Electronic Horizon data).
  • the autonomous driving horizon information is information (or data, environment) used for the vehicle 100 to perform autonomous driving on a lane-by-lane basis, and as shown in FIG. It may mean environment data for autonomous driving in which all information (map information, vehicle, object, moving object, environment, weather, etc.) within a predetermined range based on a road including a route or an optimal route is fused.
  • the autonomous driving environment data is data based on which the processor 830 of the vehicle 100 autonomously drives the vehicle 100 or calculates the optimal path of the vehicle 100 (or overall data environment) can mean
  • the autonomous driving visual field information may refer to information for guiding a driving route in units of lanes. This is information in which at least one of sensing information and dynamic information is fused to an optimal path, and may be information for finally guiding a driving path of a vehicle in a lane unit.
  • the processor 830 When the visual field information for autonomous driving means information for guiding the driving route in units of lanes, the processor 830 generates different visual field information for autonomous driving depending on whether a destination is set in the vehicle 100 . can
  • the processor 830 may generate visual field information for autonomous driving that guides a driving route to the destination in units of lanes.
  • the processor 830 calculates a Most Preferred Path (MPP) on which the vehicle 100 is most likely to travel and calculates the main route.
  • MPP Most Preferred Path
  • Vision information for autonomous driving that guides (MPP) in lane units can be generated.
  • the autonomous driving visual field information may further include sub-path information on a sub-path branching from the main path MPP and allowing the vehicle 100 to move with a higher probability than a predetermined reference.
  • the autonomous driving visual field information may be formed to provide more precise and detailed route information by providing a driving route to a destination for each lane displayed on the road. This may be path information conforming to the standard of ADASIS v3.
  • the processor 830 may fuse dynamic information for guiding a movable object positioned on the optimal path with the autonomous driving field of view information, and update the optimal path based on the dynamic information ( S1360 ).
  • the dynamic information may be included in map information received from the server, and may be information included in any one of a plurality of layers (eg, the fourth layer 1068 ).
  • the electrical equipment provided in the vehicle means various components provided in the vehicle, and may include, for example, a sensor, a lamp, and the like.
  • the electrical equipment provided in the vehicle may be referred to as an eHorizon Receiver (EHR) in terms of receiving an ADASIS message including visual field information for autonomous driving from the processor 830 .
  • EHR eHorizon Receiver
  • the processor 830 of the present invention may be called an eHorizon Provider (EHP) in terms of providing (transmitting) an ADASIS Message including visual field information for autonomous driving.
  • EHP eHorizon Provider
  • the ADASIS message including the visual field information for autonomous driving may mean a message in which the visual field information for autonomous driving is converted to conform to the ADASIS standard.
  • the processor 830 may generate visual field information for autonomous driving that guides a road located in front of the vehicle in units of lanes using the high-precision map.
  • the processor 830 receives sensing information from one or more sensors provided in the vehicle 100 through the interface unit 820 .
  • the sensing information may be vehicle driving information.
  • the processor 830 may specify any one lane in which the vehicle is located on a road including a plurality of lanes based on an image received from an image sensor among the sensing information. For example, if the vehicle 100 is driving in the first lane of an 8-lane road, the processor 830 sets the first lane based on the image received from the image sensor to the lane in which the vehicle 100 is located. can be specified as
  • the processor 830 may estimate an optimal route for which movement of the vehicle is expected or planned based on a specified lane on a lane-by-lane basis using the map information.
  • the optimal path may be called a Most Preferred Path or a Most Probable Path, and may be abbreviated as MPP.
  • the vehicle 100 may autonomously drive along the optimal path. In the case of manual driving, the vehicle 100 may provide navigation information for guiding the optimal route to the driver.
  • the processor 830 may generate visual field information for autonomous driving in which the sensing information is fused with the optimal path.
  • the visual field information for autonomous driving may be referred to as 'eHorizon' or 'Electronic Horizon' or 'Electronic Horizon Data' or 'ADASIS Message' or 'Vision Information Tree Graph'.
  • the processor 830 may use the visual field information for autonomous driving differently depending on whether a destination is set in the vehicle 100 .
  • the processor 830 may generate an optimal route for guiding the driving route to the destination in lane units by using the autonomous driving field of view information.
  • the processor 830 calculates the main route most likely to be driven by the vehicle 100 in units of lanes using the autonomous driving field of view information. can do.
  • the autonomous driving visual field information may further include sub-path information on a sub-path branching from the main path MPP and allowing the vehicle 100 to move with a higher probability than a predetermined reference.
  • the autonomous driving visual field information may be formed to provide a driving route to a destination for each lane displayed on a road, and may be formed to provide more precise and detailed route information.
  • the path information may be path information conforming to the standard of ADASIS v3.
  • the autonomous driving visual field information may be formed to provide subdivided or drivable paths for the vehicle to travel in units of lanes.
  • the autonomous driving visual field information may include information for guiding a driving route to a destination in units of lanes.
  • guide lines for guiding a drivable lane on a map and information within a predetermined range based on the present vehicle eg, road, landmarks, other vehicles, surrounding objects, weather information, etc.
  • a graphic object indicating the location of the vehicle 100 may be included on at least one lane in which the vehicle 100 is located among a plurality of lanes included in the map.
  • Dynamic information for guiding a movable object located on the optimal path may be fused with the visual field information for autonomous driving.
  • the dynamic information is received by the processor 830 through the communication unit 810 and/or the interface unit 820 , and the processor 830 may update the optimal path based on the dynamic information. As the optimal path is updated, the autonomous driving field of view information is also updated.
  • the dynamic information may be referred to as dynamic information and may include dynamic data.
  • the processor 830 may provide the visual field information for autonomous driving to at least one electronic device provided in the vehicle. Furthermore, the processor 830 may provide the autonomous driving visual field information to various applications installed in the system of the vehicle 100 .
  • the electrical equipment means any device mounted on the vehicle 100 and capable of communication, and includes the components described in FIGS. 1 to 9 (eg, the components 120-700 described above in FIG. 7 ). may include For example, the device for detecting an object such as a radar or a lidar 300 , a navigation system 770 , a vehicle driving device 600 , and the like may be included in the electronic device.
  • the device for detecting an object such as a radar or a lidar 300 , a navigation system 770 , a vehicle driving device 600 , and the like may be included in the electronic device.
  • the electronic device may further include an application executable by the processor 830 or a module executing the application.
  • the electronic device may perform a unique function to be performed on the basis of the autonomous driving visual field information.
  • the autonomous driving field of view information may include a lane unit path and a location of the vehicle 100 , and may include dynamic information including at least one object to be sensed by the electronic device.
  • the electronic device may reallocate resources to sense an object corresponding to the dynamic information, determine whether it matches sensing information sensed by itself, or change a setting value for generating sensing information.
  • the autonomous driving visual field information includes a plurality of layers, and the processor 830 may selectively transmit at least one of the layers according to an electronic device receiving the autonomous driving visual field information.
  • the processor 830 selects at least one of a plurality of layers included in the autonomous driving visual field information by the path providing device based on at least one of a function being executed by the electronic device and a function scheduled to be executed. can In addition, the processor 830 may transmit the selected layer to the electronic device, and the unselected layer may not be transmitted to the electronic device.
  • the processor 830 may receive external information generated by the external device from an external device located within a predetermined range with respect to the vehicle.
  • the predetermined range means a distance at which the second communication unit 914 can perform communication, and may vary according to the performance of the second communication unit 914 .
  • the V2X communication possible range may be defined as the predetermined range.
  • the predetermined range may vary according to the absolute speed of the vehicle 100 and/or the relative speed with the external device.
  • the processor 830 may determine the predetermined range based on the absolute speed of the vehicle 100 and/or the relative speed with the external device, and allow communication with an external device located within the determined predetermined range.
  • an external device capable of communicating through the second communication unit 914 is classified into a first group or a second group based on the absolute speed of the vehicle 100 and/or the relative speed with the external device. can do.
  • External information received from an external device included in the first group is used to generate dynamic information to be described below, but external information received from an external device included in the second group is not used to generate the dynamic information. Even if external information is received from the external device included in the second group, the processor 830 ignores the external information.
  • the processor 830 may generate dynamic information of an object to be sensed by at least one electrical component included in the vehicle based on the external information, and may match the dynamic information with the autonomous driving visual field information.
  • the dynamic information may correspond to the fourth layer described above with reference to FIGS. 11A and 11B .
  • the path providing apparatus 800 may receive ADAS MAP and/or LDM data.
  • the ADAS MAP is received from the telematics communication device 910 through the first communication unit 812
  • the LDM data is received from the V2X communication device 920 through the second communication unit 814 .
  • the ADAS MAP and the LDM data may be formed of a plurality of layers having the same format.
  • the processor 830 may select at least one layer from the ADAS MAP, select at least one layer from the LDM data, and then generate the autonomous driving view information including the selected layers.
  • one autonomous driving view information may be generated by matching the four layers into one.
  • the processor 830 may transmit a rejection message for rejecting the transmission of the fourth layer to the telematics communication device 910 . This is because receiving some information excluding the fourth layer uses less resources of the first communication unit 812 than receiving all information including the fourth layer.
  • complementary information can be utilized.
  • one autonomous driving view information may be generated by matching five layers into one. In this case, priority may be given to the fourth layer of the LDM data.
  • the processor 830 deletes the mismatch information or corrects the mismatch information based on the LDM data.
  • the dynamic information may be object information for guiding a predetermined object. For example, at least one of location coordinates for guiding the position of the predetermined object and information for guiding the shape, size, and type of the predetermined object may be included in the dynamic information.
  • the predetermined object may mean objects that interfere with driving in a corresponding lane among drivable objects on the road.
  • the predetermined object may include a bus stopping at a bus stop, a taxi stopping at a taxi stop, or a truck disembarking a courier service.
  • the predetermined object may include a garbage collection vehicle traveling at a speed below a certain speed, or a large vehicle (eg, a truck or a container truck, etc.) determined to obstruct visibility.
  • a garbage collection vehicle traveling at a speed below a certain speed
  • a large vehicle eg, a truck or a container truck, etc.
  • the predetermined object may include an object notifying an accident, road damage, or construction.
  • the predetermined object may include all types of objects blocking a lane to prevent the vehicle 100 from traveling or to interfere with the vehicle 100 .
  • Traffic signals such as icy roads, pedestrians, other vehicles, construction signs, and traffic lights that the vehicle 100 should avoid may correspond to the predetermined object and may be received by the route providing device 800 as the external information.
  • the processor 830 may determine whether the predetermined object guided by the external information is located within a reference range based on the driving route of the vehicle 100 .
  • Whether the predetermined object is located within the reference range may vary depending on the lane in which the vehicle 100 is traveling and the location of the predetermined object.
  • the reference range is set to 1 m with respect to the vehicle 100 , the sign is located outside the reference range. This is because, if the vehicle 100 continues to travel in the first lane, the third lane is located 1 m away from the vehicle 100 . On the other hand, if the reference range is set to 10 m with respect to the vehicle 100 , the sign is located within the reference range.
  • the processor 830 generates the dynamic information based on the external information when the predetermined object is located within the reference range, but does not generate the dynamic information when the predetermined object is located outside the reference range. can That is, when the predetermined object guided by the external information is located on the driving path of the vehicle 100 or is within a reference range that may affect the driving path of the vehicle 100 , Only the dynamic information can be generated.
  • the route providing apparatus integrates information received through a first communication unit and information received through a second communication unit into one when generating visual field information for autonomous driving, so that information provided through different communication units It is possible to generate and provide optimal visual field information for autonomous driving that is complementary to each other. This is because the information received through the first communication unit has a limitation in not reflecting the information in real time, but the information received through the second communication unit complements the real-time property.
  • the processor 830 controls the first communication unit so as not to receive information corresponding thereto, so that the bandwidth of the first communication unit can be used less than before. have. That is, resource use of the first communication unit can be minimized.
  • FIG. 14 is a conceptual diagram for specifically explaining a processor included in the path providing apparatus of the present invention.
  • the route providing apparatus 800 of the present invention may provide a route to a vehicle, and may include a communication unit 810 , an interface unit 820 , and a processor 830 (EHP).
  • EHP processor 830
  • the communication unit 810 may receive map information including a plurality of layers from a server.
  • the processor 830 may receive map information (HD map tile) formed in units of tiles through the communication unit 810 .
  • the interface unit 820 may receive sensing information from one or more sensors provided in the vehicle.
  • the processor 830 may include (have) the eHorizon software described herein. Accordingly, the processor 830 may be an Electronic Horizon Provider (EHP).
  • EHP Electronic Horizon Provider
  • the processor 830 may specify any one lane in which the vehicle is located on a road including a plurality of lanes based on an image received from an image sensor among the sensing information.
  • the processor 830 may estimate an optimal route on which movement of the vehicle is expected or planned based on the specified lane on a lane-by-lane basis using the map information.
  • the processor 830 may generate visual field information for autonomous driving in which the sensing information is fused to the optimal path, and transmit the generated information to at least one of the server and electronic equipment provided in the vehicle.
  • the vision information for autonomous driving in which the optimal path and sensing information are fused is based on an HD map, it may consist of a plurality of layers, and each layer is similarly/inferred to the contents described in FIGS. 11A and 11B . can be applied.
  • Dynamic information for guiding a movable object located on the optimal path may be fused with the visual field information for autonomous driving.
  • the processor 830 may update the optimal path based on the dynamic information.
  • the processor 830 includes a map caching unit 831, a map matching unit 832, a map-dependent APIs (MAL) 833, a route management unit 834, It may include a field of view information generation unit 835 , an ADASIS generation unit 836 , and a transmission unit 837 .
  • MAL map-dependent APIs
  • the map caching unit (MAP CACHER) 831 may store and update map information (HD map data, HD map tiles, etc.) received from the server (cloud server, external server) 1400 .
  • the map matching unit (MAP-MATCHER) 832 may map the current location of the vehicle to the map information.
  • the map dependency API (MAL) 833 uses the map information received from the map caching unit 831 and the map matching unit 832 to map the current location of the vehicle to the map information for the view information generation unit 835 . ) to any usable data format.
  • map dependency API (MAL) 833 uses the map information received from the map caching unit 831 and the map matching unit 832 to map the current location of the vehicle to the map information for the view information generation unit. may run an algorithm for forwarding, or forwarding to (835).
  • the path generator 834 may provide road information on which the vehicle can travel from the map information.
  • the route management unit 834 may receive drivable road information from the AVN, and transmit information necessary for generating a route (optimal route or sub route) on which the vehicle can travel to the view information generator 835 . can provide
  • the field of view information generating unit 835 may generate a plurality of drivable route information based on the current vehicle position and the drivable road information.
  • the ADASIS generating unit 836 may generate an ADASIS message by converting the plurality of route information generated by the visual field information generating unit 835 into a message form.
  • the transmitter 837 may transmit the ADASIS message generated in the form of a message to an electronic device provided in the vehicle.
  • the map caching unit 831 provides tile-based map information required for a vehicle (HD map tile required for a vehicle) among a plurality of tile-based map information (a plurality of HD map tiles) existing in the server 1400 . can request
  • the map caching unit 831 may store (or temporarily store) map information (HD map tiles) in units of tiles received from the server 1400 .
  • the map caching unit 831 is an update management module 831b for requesting and receiving at least one map information from among a plurality of tile unit map information existing in the server 1400 based on satisfying a preset condition ( update manager) and a cache memory 831a (Map Caching) for storing map information in units of tiles received from the server 1400 .
  • update manager a preset condition
  • cache memory 831a Map Caching
  • the cache memory 831a may be referred to as a tile map storage.
  • the preset condition may mean a condition for the route providing device (specifically, the map caching unit 831 ) to request and receive the tile-based map information required for the vehicle from the server 1400 .
  • the preset condition is at least one of a case in which an update of map information in units of tiles of an area where the vehicle currently exists, a request for map information in units of tiles of a specific area from an external device is requested, and a case in which the size of units of tiles is changed. may contain one.
  • the map caching unit 831 included in the processor 830 may include, based on the satisfaction of the preset condition, map information in units of tiles where the vehicle is currently located, and tiles of a specific area requested from an external device. It is possible to request and receive the map information of the unit or the map information of the tile unit in which the size of the tile unit is changed from the server.
  • the update management module 831b when receiving new tile-based map information from the server 1400, provides existing map information of an area indicated (including) by the received map information and an area where the vehicle has passed by driving. It is also possible to delete the map information in units of tiles from the cache memory 831a.
  • the map matching unit 832 may include any one of a signal (Global Navigation Satellite System, GNSS signal) received from a satellite (eg, a signal indicating a current vehicle location received from a satellite), a driving history, and components provided in the vehicle.
  • a position providing module 832a Position Provider
  • a filter 832b for generating position information indicating the current position of the vehicle by filtering the data extracted from the position providing module ( 832b ) ( Kalman Filter)
  • a map matching module 832c that maps the location information indicating the current location of the vehicle on the map information in units of tiles stored in the map caching unit, and performs location control so that the current location of the vehicle is located in the center of the display unit (832c) (Map Matching, MM) may be included.
  • performing location control so that the current vehicle location is located in the center of the display unit may include mapping the map information received through the server 1400 based on the current vehicle location.
  • the map matching module 832c is configured to map the location information from the server to the map caching unit 831 when the map information in units of tiles for mapping the location information does not exist in the map caching unit 831 . It may request to receive map information in units of tiles for
  • the map caching unit 831 requests and receives the tile unit map information (HD map tile) requested from the map matching module 832c from the server 1400 to the server 1400 in response to the request. Thus, it may be transmitted to the map matching unit (or the map matching module 832c).
  • the map matching module 832c may generate position information indicating the current position of the vehicle as a position command 832d (Position Command) and transmit it to the view information generating unit 835 .
  • the position command may be used to generate the view information based on the current location of the vehicle when the view information generating unit generates the view information.
  • the map dependency API (MAL) 833 includes the map information (map information in units of tiles, HD map tiles) received from the map caching unit 831 and the current vehicle location from the map matching unit 832 to the map information.
  • the mapped information may be converted into a data format usable by the field of view information generating unit 835 .
  • the route management unit 834 extracts road information on which a vehicle can travel from the received tile-by-tile map information (HD map tile), and the extracted road information to calculate an optimal route and a sub route that the vehicle is expected to travel on. may be provided to the field of view information generating unit.
  • the received map information may include various types of roads, for example, a road on which vehicles can pass, a road on which vehicles cannot pass (eg, on foot, on a bicycle-only road, on a narrow road), etc. may contain
  • the route management unit 834 may extract road information on which a vehicle can travel among various types of roads included in the map information.
  • the road information may also include direction information for a one-way road.
  • the route management unit 834 assigns a score to route information required for driving from the current location of the vehicle to the destination among drivable road information.
  • a road management module 834a (Route Manager), which, when no destination is entered, a custom logic module 834b (Custom Logic) that gives a score for the road after the next intersection according to the characteristics of the road on which the vehicle is currently located, and Crossing callback module 834c (Crossing CallBack (CB)) that provides information reflecting the score given by the road management module 834a and the score given by the custom logic module 834b to the view information generating unit 835 may include
  • the crossing callback module 834c is, when the vehicle is located on a route corresponding to route information required to travel to the destination, based on the score given by the road management module 834a, performs route guidance (or When the road management module deviates the route corresponding to the route information required to drive to the destination), the vehicle deviates from the route corresponding to the route information required to travel to the destination, based on the score given by the custom logic module. Route guidance may be performed (or road information scored by the custom logic module may be transmitted to the view information generating unit).
  • the field of view information generating unit 835 is based on the road scored by the custom logic module 834b. , an optimal path or sub-path may be generated, and visual field information for autonomous driving corresponding to the optimal path and sub-path, respectively, may be generated.
  • the view information generating unit 835 is configured to generate a view information tree based on the current vehicle position based on the location of the vehicle mapped to the map information in the map matching unit 832 and the drivable road information processed by the route management unit. You can create graphs.
  • the view information tree graph may refer to information that connects the roads on which the autonomous driving visibility information is generated to the optimal route and sub-path from the current location of the vehicle to the destination at each intersection (or where the road splits).
  • This information can be viewed as a tree branch shape by connecting the road and the road on which the autonomous driving field of view information is generated at the intersection, and thus can be named as a field of view information tree graph.
  • the visual field information for autonomous driving is not generated for only one path (optimum path) but is generated for a plurality of paths (optimum path and a plurality of sub paths).
  • the visual field information for autonomous driving from the current location of the vehicle to the destination may have a shape in which a branch of a tree extends. Accordingly, the visual field information for autonomous driving may be referred to as a view information tree graph.
  • the view information generating unit 835 (or the view information generating module 835a) sets the length of the view information tree graph 835b and the width of the tree link, and based on the current vehicle position and map information in units of tiles,
  • the view information tree graph may be generated based on roads within a predetermined range based on the road on which the current vehicle is located.
  • the width of the tree link may mean a width for generating visual field information for autonomous driving (eg, a width allowed to generate visual field information for a sub-path only up to a preset width (or radius) based on the optimal path). have.
  • the view information generating unit 835 may connect the roads included in the generated view information tree graph in units of lanes.
  • the visual field information for autonomous driving is not a road unit, but a lane unit included in the road, and it is possible to calculate an optimal route, detect an event, detect vehicle traffic, or determine dynamic information.
  • the view information generating unit 835 generates a view information tree graph by connecting the roads included in the generated view information tree graph in units of lanes included in the road, rather than simply connecting the roads.
  • the view information generating unit 835 may generate different view information tree graphs according to a preset generation criterion.
  • the field of view information generating unit 835 according to a user input (or user request), generates an optimal route and a sub-path (for example, the fastest route to reach the destination, the shortest route, the free route) , the high-speed road priority route, etc.), the optimal route and the sub-path may vary, and accordingly, visual field information for autonomous driving may be generated differently.
  • a sub-path for example, the fastest route to reach the destination, the shortest route, the free route
  • Different generation of visual field information for autonomous driving means that visual field information for autonomous driving is generated for different roads, so that visual field information for autonomous driving generated on different roads will eventually generate different visual field information tree graphs.
  • the field of view information generator 835 may generate an optimal route and sub-path on which the vehicle is expected to travel based on the drivable road information transmitted from the route manager 834 .
  • the view information generating unit 835 may generate or update the optimal path and sub-path by fusing dynamic information with the autonomous driving visual information.
  • the ADASIS generating unit 836 may convert the view information tree graph generated by the view information generating unit 835 into an ADASIS message in a preset message format.
  • the EU OEM European Union Equipment Manufacturing
  • ADASIS Advanced ADAS
  • Driver Assist System Driver Assist System Interface Specification
  • the EHP sets the view information tree graph (that is, the view information for autonomous driving or the optimal route and sub-path) in a preset message format (for example, in the standard format). It may include an ADASIS generating unit 836 that converts it into a message format of a corresponding format).
  • the ADASIS message may correspond to the autonomous driving visual field information. That is, since the view information tree graph corresponding to the view information for autonomous driving is converted into a message form, the ADASIS message can correspond to the view information for autonomous driving.
  • the transmitter 837 may include a message queue module 837a that transmits the ADASIS message to at least one of the electronic devices provided in the vehicle.
  • the message queue module 837a may transmit the ADASIS message to at least one of the electronic devices provided in the vehicle in a preset manner (Tx).
  • the preset method is to transmit the ADASIS message in the order in which the ADASIS message is generated according to the message transmission function (Tx) or the message transmission condition, or transmit a specific message first based on the message content, or transmit the message to the vehicle. It is possible to preferentially transmit a message requested from the provided electrical equipment.
  • the lane unit described above may mean a unit of a lane set on a road so that the vehicle travels.
  • a lane set for a vehicle to travel on a road may be used interchangeably as a lane or a lane.
  • the route providing apparatus provides an optimized graphic by using the driving situation of each lane included in the autonomous driving field of view information or the driving situation of each lane sensed through a sensor provided in the vehicle.
  • a Graphic User Interface (GUI) (or a graphic interface) may be provided.
  • FIG. 15 is a flowchart for explaining a representative control method of the present invention, and FIGS. 16, 17, 18, 19, 20, 21, 22 and 23 are for explaining the control method shown in FIG. It is a conceptual diagram.
  • the route providing apparatus (or the vehicle provided with the route providing apparatus) of the present invention outputs when the vehicle changes lanes by using the autonomous driving visual field information or sensing information sensed through a sensor provided in the vehicle. It can provide an optimized graphical interface to do this.
  • an apparatus 800 for providing a route according to the present invention may control an electric device provided in a vehicle, for example, a display unit.
  • the display unit provided in the vehicle is the display unit 251 described above, and may include, for example, an instrument panel (ie, a cluster) of the vehicle.
  • the graphic interface 1600 which indicates the current state of the road based on the present vehicle 100 (ie, the vehicle equipped with the route providing device 800), 16) may be controlled in a vehicle-by-vehicle unit (S1510).
  • the processor 830 may control the graphic interface 1600 to reflect the object 1620 corresponding to the other vehicle existing within a predetermined distance of the vehicle 100 ( S1520 ).
  • the processor 830 may determine a display method of each lane included in the graphic interface 1600 based on driving states of other vehicles of lanes located in the direction in which the vehicle 100 should change lanes ( S1530).
  • a graphic interface 1600 indicating a current road condition with respect to the present vehicle may be output to the display unit 251 provided in the vehicle.
  • the graphic interface 1600 may be output differently depending on the state of the road on which the vehicle 100 is traveling.
  • the processor 830 may determine the type of lane in which the vehicle is currently driving and the number of lanes in the direction in which the vehicle is driving, based on the autonomous driving visual field information.
  • the processor 830 may generate the graphic interface 1600 based on the determined type of lane and the number of lanes.
  • the processor 830 determines the type of lane in which the vehicle 100 is traveling (eg, whether it is driving in the first lane or driving in the second lane, etc.) and the number of lanes in the direction in which the vehicle is traveling (whether it is in the third lane or 4 lanes). whether the vehicle is in a lane, etc.) can be determined based on the autonomous driving field of view information.
  • the autonomous driving field of view information may include information for identifying a current driving position in units of lanes (ie, units of lanes) based on map information formed of a plurality of layers.
  • the processor 830 may determine the type of lane and the number of lanes in which the vehicle is traveling by using a sensor (eg, a camera, radar, lidar, ultrasonic sensor, etc.) provided in the vehicle.
  • a sensor eg, a camera, radar, lidar, ultrasonic sensor, etc.
  • the processor 830 may generate the graphic interface 1600 differently depending on the driving state of the vehicle, and output the generated graphic interface to the display unit of the vehicle. .
  • an object 1610 corresponding to the vehicle 100 and an object 1620 corresponding to another vehicle driving within a predetermined distance based on the vehicle 1620 . ) may be included.
  • the processor 830 when the vehicle is traveling in one lane, and the number of lanes in the direction in which the vehicle is traveling is three lanes (eg, when the direction in which the vehicle is traveling consists of three lanes), autonomous driving Based on the visual field information for use, it may be determined that the vehicle is traveling in one lane and the number of lanes is three.
  • the processor 830 is configured with three lanes (first lane 1630, second lane 1640a, and third lane 1650) based on the determined type of lane (for example, driving in one lane) and the number of lanes.
  • the graphic interface 1600 may be output to the display unit 251 provided in the vehicle.
  • the processor 830 may display the object 1610 corresponding to the vehicle to correspond to the type of the lane in which the vehicle is currently driving (the first lane 1630 ).
  • the processor 830 may reflect the object 1620 corresponding to the other vehicle driving within a predetermined distance based on the vehicle in the graphic interface 1600 .
  • the output position of the object 1620 corresponding to the other vehicle may be dynamically changed to correspond to the change in the relative position between the vehicle and the other vehicle based on the change.
  • an object 1610 corresponding to the present vehicle. ) and the object 1620 corresponding to the other vehicle may be output in units of lanes.
  • the processor 830 if the relative position of the other vehicle and the present vehicle is changed (for example, when the other vehicle overtakes the present vehicle), the processor 830, as shown in FIG.
  • the output position of the corresponding object 1610 and the object 1620 corresponding to the other vehicle may be dynamically changed to correspond to the changed relative position.
  • the output position of the object corresponding to the other vehicle may be reflected in the graphic interface 1600 in real time based on the change in the relative position of the present vehicle and the other vehicle.
  • the processor 830 may determine another vehicle existing within a predetermined distance of the vehicle based on at least one of sensing information received from a sensor provided in the vehicle and autonomous driving field information.
  • the visual field information for autonomous driving may be fused with dynamic information that guides a movable object (other vehicle) located on an optimal path, and the dynamic information is received from a server or V2V (Vehicle to V2V) from another vehicle.
  • Vehicle may be received through communication or may be generated based on sensing information sensed by a sensor provided in the vehicle.
  • the other vehicle may transmit its own driving position to the server in units of lanes.
  • the server may process the location information of the lane unit of the other vehicle in the form of dynamic information and transmit it to the route providing device of the present vehicle.
  • the processor 830 of the route providing apparatus may reflect the received dynamic information corresponding to the location of the other vehicle to the autonomous driving visual field information in real time.
  • the processor 830 may determine the location of the other vehicle in real time in units of lanes by using the autonomous driving visual field information in which the location of the other vehicle is reflected.
  • the processor 830 may determine the location of the other vehicle by using sensing information sensed through a sensor provided in the vehicle.
  • the processor 830 may reflect the determined object 1620 corresponding to the determined other vehicle to the graphic interface 1600 in units of lanes to correspond to the determined relative position of the other vehicle with respect to the vehicle.
  • the processor 830 of the present invention may determine a situation in which a lane change is to be performed in various ways.
  • the processor 830 may determine a situation in which a lane change is to be performed based on an optimal path in units of lanes (or an optimal path in units of lanes).
  • the processor 830 may generate an optimal route through which the vehicle should travel in units of lanes (lanes units).
  • the optimal route may include points at which lanes need to be changed.
  • the processor 830 may determine (determine) that the vehicle 100 has entered (faced) a situation in which a lane change is required.
  • the processor 830 may receive information indicating that the turn indicator lamp is turned on and information on the direction of the turned on turn indicator lamp from the vehicle.
  • the processor 830 may determine a situation in which a lane change should be performed, based on the turn on of the vehicle's turn indicator.
  • the processor 830 may determine a direction in which the vehicle performs a lane change based on the type of the turned on turn signal lamp.
  • the processor 830 may determine the direction in which the lane change is performed, indicating that the vehicle should perform the lane change in the right direction.
  • the processor 830 may output the graphic interface 1600 to the display unit 251 provided in the vehicle based on entering a situation in which a lane change must be performed.
  • the processor 830 may determine the display method of the next lane based on the location of the other vehicle driving in the lane next to the lane in the direction in which the lane change is to be performed.
  • the processor 830 in a situation in which a lane change is to be performed and the direction in which the lane change is to be performed is to the right, the other driving in the right next lane Based on the location of the vehicle, a display method of the adjacent lane may be determined.
  • the processor 830 may determine whether a lane change is possible based on the location of another vehicle driving in the adjacent lane.
  • the processor 830 may determine a display method of the next lane according to whether a lane change is possible.
  • the processor 830 may determine that the lane change is impossible.
  • the processor 830 may be configured to be located within a predetermined range located on the right side of the vehicle or located on the right rear side of the vehicle. When the other vehicle does not exist within the range (eg, when the other vehicle is driving ahead of the current vehicle), it may be determined that a lane change is possible.
  • the processor 830 displays the next lane located in the direction to change the lane in the first display method (eg, the first It can be displayed as a color (red color) 1640a.
  • the processor 830 may display the side lane in a second display method different from the first display method (
  • it may be displayed as a second color (a color of a green region) 1640b.
  • a graphic interface indicating the current road condition based on the present vehicle is output to the display unit of the vehicle, so that the driver can more intuitively check whether a lane change is possible.
  • the present invention reflects the driving state of another vehicle on a graphic interface and, in order to more intuitively indicate whether a lane change is possible, the display method is different depending on whether a lane change to the next lane is possible or not. It can provide a new user interface that enhances the user experience and enhances intuition.
  • the situation in which the at least two lanes need to be changed may occur when two or more lanes need to be changed in order to drive to an exit road (or an entrance road to enter a new road) for entering a driving road. It may include a case where it is necessary to change lanes by two or more lanes, a case where at least two lanes have to be changed due to traffic congestion, and the like.
  • the processor 830 may output a graphic object 1700 guiding lane change to the graphic interface 1600 as shown in FIG. 17 .
  • the embodiment described with reference to FIG. 16 may be reflected, and in a situation in which the lane change is impossible, the processor 830 may not output the graphic object 1700 for guiding the lane change.
  • the processor 830 may output a graphic object 1700 guiding the lane change.
  • the graphic object for guiding the lane change may be output in a situation where the lane change is possible.
  • the present vehicle 100 may run following other vehicles.
  • driving while following other vehicles may be referred to as following driving or group driving.
  • the processor 830 may output, to the graphic interface 1600 , a graphic object 1810 indicating the other vehicle to be followed, when driving by following the other vehicle.
  • the processor 830 may output a graphic object 1800 for guiding a lane change to the graphic interface 1600 .
  • the processor 830 may output the graphic object 1800 in a situation where a vehicle change is possible. That is, in a situation in which a lane change is impossible, the processor 830 may not output the graphic object 1800 to prevent a lane change.
  • the processor 810 may sense (determine) that the vehicle crosses a lane even though the vehicle does not need to change lanes.
  • the processor 830 when it is determined that the vehicle crosses the lane 1900 even though the vehicle does not need to change lanes, the vehicle moves into the lane Graphic objects 1910 and 1920 induced to prevent the crossing of 1900 may be output to the graphic interface 1600 .
  • the processor 830 is configured to operate the lane 1900 in a state where the vehicle does not have to change lanes based on sensing information sensed from a sensor provided in the vehicle or autonomous driving field information information. ) can be detected.
  • the processor 830 may output graphic objects 1910 and 1920 for inducing lane departure prevention on the graphic interface 1600 output to the display unit 251 of the vehicle.
  • the present invention outputs a notification for preventing lane departure so that the vehicle performs driving within the lane when it is not a situation where a lane change is required through the display unit provided in the vehicle to help the user in driving
  • a user interface can be provided.
  • the map information received by the route providing apparatus of the present invention from the server may include map information inside the destination or parking lot located near the destination.
  • the processor 830 displays the vehicle 100 and the graphic object 2000 indicating the entrance to the parking lot located near the destination. It may be output to the graphic interface 1600a output to the display unit 251 provided in the .
  • the processor 830 when the vehicle enters within a certain distance from the destination, based on the parking lot location information included in the map information received from the server, a graphic object indicating the entrance to the parking lot 2000 may be displayed on the graphic interface 1600a.
  • the processor 830 may change the graphic interface 1600a to a graphic interface 1600b corresponding to the map inside the parking lot.
  • the graphic interface 1600b corresponding to the parking lot interior map may be generated based on the parking lot interior map information received from the server, as described above.
  • the graphic interface 1600b corresponding to the parking lot interior map includes guide information 2010 (or graphic object) indicating information (eg, electric charging location, automatic parking area, etc.) included in the parking lot interior map information. can do.
  • guide information 2010 or graphic object
  • information eg, electric charging location, automatic parking area, etc.
  • the route providing apparatus 800 of the present invention may output various graphic interfaces to the display unit 251 provided in the vehicle.
  • the processor 830 may output graphic objects 2100a and 2100b indicating whether a sensor provided in the vehicle operates normally on the display unit 251 provided in the vehicle.
  • the processor 830 is a graphic object indicating an operating range of a sensor that is normally operated among sensors provided in the vehicle. may be displayed in the first display method 2100a, and a graphic object indicating the operating range of the abnormally operating sensor may be displayed in a second display method 2100b different from the first display method.
  • the first display method and the second display method may be divided into, for example, displaying in different colors.
  • the processor 830 may output information necessary for the vehicle to reach the destination in various ways on the display unit 251 provided in the vehicle.
  • the processor 830 may output the map information 2200 to the display unit 251 .
  • the processor 830 on the map information 2200 , includes route information 2210 from the current location of the vehicle to the destination, a graphic object 2220a informing a section in which normal driving is to be performed, and autonomous driving possible. At least one of a graphic object 2220b informing a section and a graphic object 2220c informing a section in which communication is weak (ie, a section in which the communication speed is below a certain speed) may be displayed on the map information 2200 .
  • the processor 830 the data usage required to receive the map information (or other data) required for the vehicle to reach the destination from the server, or the cost 2230 required for the data usage, etc. in addition to the map information It can also be printed on the map information
  • the processor 830 provides information related to the driving pattern of the vehicle 100 viewed from the server (eg, destination history, a place frequently heard while driving (eg, drive-through or A graphic object indicating a place (e.g., a recommended place) where a vehicle is expected to visit based on (eg, service station, etc.), gas station information that is expected to be visited based on the current fuel amount, driving history by day of the week, driver schedule information, etc.) 2310 may be additionally output on the map information 2200 .
  • the server eg, destination history, a place frequently heard while driving (eg, drive-through or A graphic object indicating a place (e.g., a recommended place) where a vehicle is expected to visit based on (eg, service station, etc.), gas station information that is expected to be visited based on the current fuel amount, driving history by day of the week, driver schedule information, etc.
  • the processor 830 may modify the path information 2210 to pass through a place corresponding to the selected graphic object 2310 .
  • the present invention may provide an apparatus for providing a route optimized for generating or updating visual field information for autonomous driving.
  • the present invention may provide a vehicle control method capable of providing an optimized user graphic interface when a vehicle changes lanes using at least one of visual field information and sensing information for autonomous driving.
  • the present invention described above can be implemented as computer-readable code (or application or software) on a medium in which a program is recorded.
  • the above-described method for controlling the autonomous vehicle may be realized by a code stored in a memory or the like.
  • the computer-readable medium includes all kinds of recording devices in which data readable by a computer system is stored.
  • Examples of computer-readable media include Hard Disk Drive (HDD), Solid State Disk (SSD), Silicon Disk Drive (SDD), ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • HDD Hard Disk Drive
  • SSD Solid State Disk
  • SDD Silicon Disk Drive
  • ROM Read Only Memory
  • RAM compact disc-read only memory
  • CD-ROM compact disc-read only memory
  • magnetic tape floppy disk
  • optical data storage device etc.
  • carrier wave eg, transmission over the Internet
  • the computer may include a processor or a control unit. Accordingly, the above detailed description should not be construed as restrictive in all respects but as exemplary. The scope of the present invention should be determined by a reasonable interpretation of the appended claims, and all modifications within the equivalent scope of the present invention are included in the scope of the present invention.

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)

Abstract

Un mode de réalisation de la présente invention concerne un processeur d'un appareil de fourniture d'itinéraire caractérisé par : lors de l'entrée d'une situation dans laquelle une voie doit être modifiée, la commande d'une unité d'affichage disposée dans un véhicule pour que cette dernière émette en sortie, dans des unités de voies, une interface graphique indiquant l'état en cours d'une route par rapport au véhicule ; la commande de l'interface graphique de sorte qu'un objet correspondant à un autre véhicule présent à une certaine distance du véhicule soit réfléchi ; et la détermination d'un procédé d'affichage de chaque voie comprise dans l'interface graphique, en fonction d'états de déplacement d'autres véhicules sur des voies situées dans la direction dans laquelle le véhicule doit changer de voie.
PCT/KR2020/006687 2020-05-22 2020-05-22 Appareil de fourniture d'itinéraires et procédé de fourniture d'itinéraires associé WO2021235576A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2020/006687 WO2021235576A1 (fr) 2020-05-22 2020-05-22 Appareil de fourniture d'itinéraires et procédé de fourniture d'itinéraires associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2020/006687 WO2021235576A1 (fr) 2020-05-22 2020-05-22 Appareil de fourniture d'itinéraires et procédé de fourniture d'itinéraires associé

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WO2021235576A1 true WO2021235576A1 (fr) 2021-11-25

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015075889A (ja) * 2013-10-08 2015-04-20 日産自動車株式会社 運転支援装置
WO2019031851A1 (fr) * 2017-08-08 2019-02-14 엘지전자 주식회사 Appareil destiné à la fourniture d'une carte
KR101973624B1 (ko) * 2016-12-13 2019-04-29 엘지전자 주식회사 차량에 구비된 차량 제어 장치 및 차량의 제어방법
WO2019171528A1 (fr) * 2018-03-08 2019-09-12 三菱電機株式会社 Dispositif d'assistance à la conduite et procédé d'assistance à la conduite
KR102007009B1 (ko) * 2016-02-26 2019-10-02 자동차부품연구원 증강현실 헤드 업 디스플레이 내비게이션

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015075889A (ja) * 2013-10-08 2015-04-20 日産自動車株式会社 運転支援装置
KR102007009B1 (ko) * 2016-02-26 2019-10-02 자동차부품연구원 증강현실 헤드 업 디스플레이 내비게이션
KR101973624B1 (ko) * 2016-12-13 2019-04-29 엘지전자 주식회사 차량에 구비된 차량 제어 장치 및 차량의 제어방법
WO2019031851A1 (fr) * 2017-08-08 2019-02-14 엘지전자 주식회사 Appareil destiné à la fourniture d'une carte
WO2019171528A1 (fr) * 2018-03-08 2019-09-12 三菱電機株式会社 Dispositif d'assistance à la conduite et procédé d'assistance à la conduite

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