WO2019155557A1 - Dispositif de commande d'affichage d'informations, procédé de commande d'affichage d'informations et programme de commande d'affichage d'informations - Google Patents

Dispositif de commande d'affichage d'informations, procédé de commande d'affichage d'informations et programme de commande d'affichage d'informations Download PDF

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Publication number
WO2019155557A1
WO2019155557A1 PCT/JP2018/004240 JP2018004240W WO2019155557A1 WO 2019155557 A1 WO2019155557 A1 WO 2019155557A1 JP 2018004240 W JP2018004240 W JP 2018004240W WO 2019155557 A1 WO2019155557 A1 WO 2019155557A1
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WIPO (PCT)
Prior art keywords
image
display control
moving body
information display
landscape
Prior art date
Application number
PCT/JP2018/004240
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English (en)
Japanese (ja)
Inventor
祐一 松本
淳 大杉
原　聡
静孝 八木
正義 福留
歩 川田
直也 橋津
Original Assignee
パイオニア株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by パイオニア株式会社 filed Critical パイオニア株式会社
Priority to PCT/JP2018/004240 priority Critical patent/WO2019155557A1/fr
Publication of WO2019155557A1 publication Critical patent/WO2019155557A1/fr

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    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages

Definitions

  • the present invention relates to an information display control device, and more particularly to an information display control device that displays information for a driver of a moving object.
  • a driving support image for supporting driving of the driver of the vehicle is displayed.
  • a belt-shaped route guidance image for guiding a route to be traveled is displayed as a driving assistance image.
  • the information display device displays the driving support image by a method of superimposing the captured image on the actual landscape or a method of superimposing the actual landscape on the actual landscape using a HUD (head-up display) or the like.
  • the present invention has been made in view of the above points, and an object of the present invention is to provide an information display device capable of displaying a driving assistance image having a high visibility and an easy-to-understand relationship with an actual road. One of them.
  • the invention according to claim 1 is an information display control device, an image acquisition unit that acquires a landscape image around a moving object, and a predetermined point around the moving object and assists the driving of the moving object
  • a display control unit that displays a driving support image to be superimposed on the landscape image on a display unit, and the display control unit is configured to support the driving support based on a distance from the moving body to the predetermined point. The height of the image display position in the landscape image is changed.
  • the invention according to claim 6 is an information display control device that displays the virtual image on a display unit that displays a virtual image superimposed on a landscape in front of the moving body, and relates to a predetermined point around the moving body.
  • a driving support image that supports driving of the moving body is displayed superimposed on the landscape, and the display position of the driving support image is high in the landscape based on the distance from the moving body to the predetermined point. It has the said display control part which changes thickness.
  • the invention according to claim 7 is an information display control method executed by an information display control device for displaying an image on a display unit, the step of acquiring a landscape image around a moving body, Displaying the driving support image related to a predetermined point and superimposing the driving support image supporting the driving of the moving body on the landscape image, and the distance from the moving body to the predetermined point. Changing the height of the position in the landscape image.
  • the invention according to claim 8 is an information display control program, wherein a computer acquires a landscape image around a moving body, and a predetermined point around the moving body and the operation of the moving body are performed. A step of displaying a driving assistance image to be supported superimposed on the landscape image, and changing a height of the display position of the driving assistance image in the landscape image based on a distance from the moving body to the predetermined point And a step of executing.
  • FIG. 6 is a flowchart illustrating an example of an information display processing routine by the information display terminal according to the first embodiment.
  • 5 is a flowchart illustrating an example of an obstacle permeation processing routine by the information display terminal according to the first embodiment.
  • It is a figure which shows an example of the screen displayed on a display part.
  • It is a figure which shows an example of the screen displayed on a display part.
  • It is a figure which shows an example of the screen displayed on a display part.
  • It is a figure which shows an example of the screen displayed on a display part.
  • It is a figure which shows an example of the screen displayed on a display part.
  • It is a figure which shows an example of the screen displayed on a display part.
  • FIG. 10 is a flowchart illustrating an example of an information display processing routine by the information display terminal according to the second embodiment.
  • FIG. 1 shows the configuration of the information display system 10 of the first embodiment.
  • the information display system 10 includes an information display terminal 10A as an information display control device and a server device 10B.
  • an example in which the information display terminal 10A is mounted on a vehicle M as a moving body will be described.
  • the information display terminal 10A and the server device 10B can transmit and receive data (communication connection) with each other via a network (communication path).
  • a communication protocol such as TCP / IP is used for the transmission / reception.
  • the network can be constructed by Internet communication including wireless communication and wired communication such as a mobile communication network and Wi-Fi (registered trademark).
  • Server device 10B can transmit and receive data to and from each of a plurality of information display terminals 10A mounted on a plurality of vehicles M.
  • FIG. 2 shows the configuration of the information display terminal 10A and the server device 10B.
  • Server device 10B transmits and receives data to and from a plurality of information display terminals (not shown) other than information display terminal 10A. Therefore, a device ID for identifying the terminal is assigned in advance to the information display terminal 10A.
  • the information display terminal 10 ⁇ / b> A includes a camera 11 as an image acquisition unit that acquires a landscape image around the vehicle M.
  • the camera 11 is mounted, for example, on the front portion of the vehicle M, and acquires a landscape image by photographing a landscape in front including the road on which the vehicle M travels.
  • the information display terminal 10A includes a terminal storage unit 12 including a storage device such as a hard disk, a flash memory, an SSD (Solid State Drive), and a RAM (Random Access Memory).
  • the terminal storage unit 12 appropriately stores a program executed in the information display terminal 10A, data necessary for the operation of the information display terminal 10A, data generated in the operation of the information display terminal 10A, and data taken from the outside.
  • the terminal storage unit 12 stores map information including information on a road on which the vehicle M travels, and information such as a driving caution point acquired from the server device 10.
  • the terminal storage unit 12 stores the image information of the landscape image taken by the camera 11 in association with information such as the date and time when the image was taken, the position of the vehicle M, and the traveling direction.
  • the terminal storage unit 11 stores the device ID of the information display terminal 10A.
  • the information display terminal 10A includes a terminal control unit 13 including a central processing unit (CPU (Central processing unit)).
  • the terminal control unit 13 performs control necessary for the operation of the information display terminal 10A. For example, the terminal control unit 13 performs a route search to the destination of the vehicle M, an information request to the server device 10B, control of operations of each unit of the information display terminal 10A, and the like.
  • the image processing unit 14 performs image processing on the landscape image captured by the camera 11. For example, the image processing unit 14 detects an obstacle located in front of the vehicle M (for example, an object existing on a road surface such as a forward vehicle) from the landscape image, and transmits the obstacle in the landscape image. The obstacle transmission process is executed. In addition, the image processing unit 14 generates a driving support image for supporting driving of the driver, and performs image processing such as superimposition of the driving support image on the landscape image and viewpoint conversion processing in the landscape image. The image processing unit 14 performs these image processes based on information acquired from the server device 10B and past landscape images stored in the terminal storage unit 12.
  • the information display terminal 10A includes a display unit 15 and a voice output unit 16 as a presentation unit that presents information to the driver of the vehicle M.
  • the display unit 15 is a display device such as a liquid crystal display or an organic EL display, and is provided so as to be visible by a driver.
  • the display unit 15 displays a landscape image around the vehicle M and a driving support image superimposed thereon under the control of the terminal control unit 13.
  • the audio output unit 16 is an acoustic device that outputs navigation information to the destination of the vehicle M and other driving support information as audio.
  • the voice output unit 14 outputs information on part of route information and information on a driving caution point.
  • the information display terminal 10A includes an operation input unit 17 including an input device such as a remote controller or a touch panel.
  • the operation input unit 17 receives an operation input from a passenger.
  • the operation input unit 17 receives an operation input such as an input requesting display of route information and an input of a destination.
  • the information display terminal 10A includes a position detection unit 18 that is a device that detects the position of the vehicle M.
  • the position detection unit 18 includes a position specifying device such as a GPS (Global Positioning System) receiver, and detects the position of the vehicle M to generate position information.
  • GPS Global Positioning System
  • the information display terminal 10 ⁇ / b> A has a terminal communication unit 19.
  • the terminal communication unit 19 is a network adapter such as a NIC (Network Interface Card) for transmitting and receiving data in accordance with an instruction from the terminal control unit 13, for example.
  • the terminal communication unit 19 as a transmission unit transmits, for example, position information of the vehicle M, device ID, route information, image information of a landscape image taken by the camera 11, and the like.
  • the terminal communication unit 19 as a receiving unit receives driving support information including information on driving caution points such as accident-prone points.
  • the server device 10B includes a server communication unit 21.
  • the server communication unit 21 is a network adapter such as a NIC, for example, and transmits and receives data to and from one or a plurality of vehicles M.
  • the server communication unit 21 as a transmission unit transmits, for example, distribution information including driving support information to the information display terminal 10A.
  • the server communication unit 21 as a receiving unit receives, for example, position information of the vehicle M, device ID, route information, image information of a landscape image, and the like from the information display terminal 10A.
  • the server device 10B includes a server storage unit 22 including a storage device such as a hard disk, a flash memory, an SSD, and a RAM.
  • the server storage unit 22 appropriately stores a program executed in the server device 10B, data necessary for the operation of the server device 10B, data generated in the operation of the server device 10B, and data taken from the outside.
  • the server storage unit 22 has a map information DB 22A.
  • the map information DB 22A stores map information including information on driving caution points such as accident-prone points.
  • the server storage unit 22 stores a landscape image DB 22B.
  • the image information of the landscape image received by the server communication unit 21 from the plurality of vehicles M includes the position information of the vehicle M, the traveling direction information, and the traveling lane (for example, right turn lane, straight lane, etc.). And information on the date and time of shooting are stored in association with each other.
  • the server device 10B includes a server control unit 23.
  • the server control unit 23 includes a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM, and the like, and functions as a computer.
  • the server control unit 23 implements various functions by reading and executing various programs stored in the server storage unit 22.
  • the server control unit 23 includes a received image storage control unit 24.
  • the received image storage control unit 24 displays the image information of the landscape image received by the server communication unit 21 from the plurality of vehicles M, such as the position information of the vehicle M, the traveling direction information, the information on the traveling lane, and the shooting date and time.
  • the scene image DB 22B of the server storage unit 22 is stored in association with the information.
  • the received image storage control unit 24 classifies the landscape images for each captured position, time zone, season, lane, and traveling direction, and stores them in the landscape image DB 22B.
  • the received image storage control unit 24 may acquire weather information around the position based on the position information of the vehicle M, classify the landscape image for each weather condition, and store it in the landscape image DB 22B. .
  • the received image storage control unit 24 performs image analysis before storing the landscape image, excludes the landscape image in which an obstacle such as a forward vehicle exists on the road surface, and stores it in the landscape image DB 22B.
  • the received image storage control unit 24 overwrites the newly acquired landscape image and overwrites the landscape image DB 22B when a landscape image having similar conditions such as the taken position, time, season, and weather information already exists.
  • the server control unit 23 includes a transmission information generation unit 25.
  • the transmission information generation unit 25 generates distribution information to be distributed (transmitted) to the information display terminal 10A.
  • the transmission information generation unit 25 acquires position information of driving caution points such as accident-prone points around the position based on the position information of the vehicle M, and generates distribution information including information on the driving caution points.
  • the transmission information generation unit 25 receives the image request information including the position information of the vehicle M, the traveling direction information, and other environmental information (for example, season, time zone, weather conditions, etc.), and the server storage unit 22
  • the landscape image stored in the landscape image DB is extracted, and distribution information including the landscape image is generated.
  • the information display processing routine RT1 executed by the information display terminal 10A will be described with reference to FIG.
  • the terminal control unit 13 of the information display terminal 10A starts an information display processing routine RT1 when, for example, an accessory power source (hereinafter referred to as ACC power source) of the vehicle M is turned on. Note that the terminal control unit 13 may start the information display processing routine RT1 by starting the engine of the vehicle M.
  • ACC power source an accessory power source
  • the position detection unit 18 acquires current position information indicating the current position of the vehicle M (step S101).
  • the terminal control unit 13 controls the terminal communication unit 19 to cause the server device 10B to transmit movement information including the current position information of the vehicle M and the route information of the scheduled travel route set in the vehicle M (step S102). .
  • the terminal communication unit 19 may transmit the movement information to the server device 10B at predetermined time intervals.
  • the terminal communication unit 19 receives the driving support information including the information on the driving caution points around the vehicle M and the route guidance information generated in the server device 10B based on the transmitted movement information (step S103).
  • the terminal control unit 13 Based on the received driving support information, the terminal control unit 13 specifies a guide point such as a driving caution point or an intersection located in the traveling direction of the vehicle M, and the current position of the vehicle M is within a predetermined distance from the guide point. It is determined whether it is within (step S104).
  • the terminal control unit 13 controls the image processing unit 14 to support driving of the moving object.
  • a sky support image for displaying the image at a position above the landscape image is generated.
  • the image processing unit 14 Based on the driving support information received in step S103, the image processing unit 14 generates a driving support image including a driving attention point instruction image indicating a driving attention point and a route guidance image as an aerial support image (step S105).
  • step S104 determines whether there is an obstacle such as a forward vehicle on the road surface ahead of the vehicle M (step S106).
  • the terminal control unit 13 stores the landscape image captured by the camera 11 in the terminal storage unit 12 (step S107).
  • the image information of the landscape image photographed by the camera 11 may be transmitted to the server device 10B together with the position information of the vehicle M at the time of photographing, the traveling direction information, and the photographing date / time information.
  • step S106 If it is determined that there is an obstacle ahead of the vehicle M (step S106: Yes), an obstacle transmission process for generating a transparent image showing the scenery around the vehicle M while passing through a part of the obstacle (for example, the inside). Is executed (step S108).
  • FIG. 4 is a flowchart showing an obstacle permeation processing routine RT2 executed by the information display terminal 10A.
  • the terminal control unit 13 is a landscape image that does not include an obstacle photographed in the past in a photographing situation or photographing environment (for example, position, traveling direction, time zone, season, weather, etc.) corresponding to the landscape image photographed by the camera 11.
  • a landscape image hereinafter, referred to as a substitute image
  • the terminal control unit 13 reads and acquires the substitute image from the terminal storage unit 12 (step S202).
  • the terminal control unit 13 controls the terminal communication unit 19 to send an image request for requesting transmission of the substitute image to the server device 10B.
  • the image request includes the position information of the vehicle M, the traveling direction information, and information specifying the season, weather conditions, time zone, and the like.
  • landscape images taken by a plurality of vehicles M are stored in the landscape image DB 22B of the server device 10B.
  • the server device 10B extracts a corresponding landscape image as a substitute image from a plurality of landscape images stored in the landscape image DV22B, and transmits it to the information display terminal 10A.
  • the terminal storage unit 12 acquires the substitute image by receiving the image information of the substitute image from the server device 10B via the terminal communication unit 19 (step S204).
  • the image processing unit 14 aligns the landscape image photographed by the camera 11 and the substitute image (step S205). For example, the image processing unit 14 detects a characteristic object (feature part) that is included in both images in common, and performs alignment so that the degree of matching of the position of the characteristic object becomes high.
  • a characteristic object feature part
  • the image processing unit 14 detects the edge of the obstacle included in the landscape image (step S206).
  • the image processing unit 14 corresponds to a region to be superimposed on the obstacle in the landscape image captured by the camera 11 in the substitute image (that is, corresponding to the position of the obstacle in the substitute image) using the detected edge of the obstacle as a reference. Area to be trimmed (step S207).
  • the image processing unit 14 superimposes the trimmed substitute image on the landscape image, and generates a transmission image in which a part (for example, the inside) of the obstacle in the landscape image is transmitted in a pseudo manner (step S208). At that time, the image processing unit 14 generates a transmission image while changing the transmission degree of the obstacle (for example, translucent, fully transparent, etc.) according to the distance from the vehicle M to the guide point, for example.
  • a part for example, the inside
  • the image processing unit 14 generates a transmission image while changing the transmission degree of the obstacle (for example, translucent, fully transparent, etc.) according to the distance from the vehicle M to the guide point, for example.
  • the terminal control unit 13 controls the image processing unit 14 to generate a road surface support image for displaying a driving support image that supports driving of the moving body on the road surface of the landscape image.
  • the image processing unit 14 Based on the driving support information received in step S103, the image processing unit 14 generates a driving support image including a driving attention point instruction image indicating a driving attention point and a route guidance image as a road surface support image (step S109).
  • the terminal control unit 13 controls the display unit 15 so that the camera 11 captures the sky support image generated by the image processing unit 14 in step S105 or the road surface support image generated in step S109, or the obstacle in step S108.
  • the image is superimposed and displayed on the transmission image generated by the object transmission process (step S110).
  • FIG. 5A shows an example of an image displayed on the display unit 15 in a state where the vehicle M is not approaching the guidance point (that is, when the current position of the vehicle M is not within a predetermined distance from the guidance point).
  • FIG. A driving caution point indicating image DC and a route guidance image RG indicating driving caution points such as accident-prone points are displayed as driving assistance images at positions above the landscape image. Further, the front vehicle FV of the vehicle M is displayed as it is.
  • FIG. 5B is a diagram illustrating an example of an image displayed on the display unit 15 when the vehicle M approaches the guidance point.
  • the driving support image (the sky supporting image) displayed at the sky position in the landscape image fades out
  • the driving support image (the road surface supporting image) fades in to the position on the road surface. Displayed.
  • FIG. 5C is a diagram illustrating an example of an image displayed on the display unit 15 when the vehicle M approaches the guidance point.
  • the front vehicle FV is detected as an obstacle, and a transmission image showing the inside of the front vehicle FV is displayed.
  • the degree of transmission of the forward vehicle FV changes according to the distance between the vehicle M and the guide point, and the forward vehicle FV is gradually transparent as the vehicle M approaches the guide point (for example, a translucent state) To be completely transparent).
  • FIG. 5D is a diagram illustrating an example of an image displayed on the display unit 15 when the vehicle M further approaches the guidance point.
  • the interior of the front vehicle FV that is an obstacle is displayed in a completely transparent state.
  • the outline image FVC which shows the outline of the front vehicle FV, for example is displayed.
  • FIG. 5E is a diagram illustrating another example of an image displayed on the display unit 15 when the vehicle M approaches the guidance point.
  • the transmission image may be an image that transmits through a portion of the obstacle where the driving assistance image overlaps.
  • the present invention is not limited to this, and the information display terminal 10A is stored in the terminal memory.
  • the map information including the position information of the driving caution point may be stored in the unit 12, and a driving support image including the driving caution point instruction image and the route guidance image may be generated based on the map information.
  • the information display terminal 10A displays the driving support image superimposed on the landscape image when the vehicle M is away from the guide point such as the driving caution point or the intersection.
  • the driver who drives the vehicle M can visually recognize the driving assistance image regardless of the road surface condition such as the presence or absence of an obstacle, and can roughly grasp the position of the driving caution point and the route guidance information. It becomes possible.
  • the information display terminal 10A displays the driving support image superimposed on a position near the ground (for example, on the road surface) of the landscape image.
  • the driver who drives the vehicle M can specifically recognize the position of the driving caution point and the route guidance in association with the road surface.
  • the information display terminal 10A when an obstacle such as a forward vehicle is present in the traveling direction of the vehicle M, the information display terminal 10A according to the present embodiment is configured so that part of the obstacle (for example, , Inside) is displayed and a transparent image is displayed. Thereby, the driver who drives the vehicle M can recognize the position of the driving caution point and the route guidance without being obstructed by the obstacle.
  • the information display system according to the second embodiment will be described with reference to FIGS.
  • the information display system of the present embodiment differs from the information display system of the first embodiment shown in FIG. 2 in the configuration and operation of the display unit 15 of the information display terminal 10A.
  • the display unit 15 of the present embodiment is a head-up display (HUD) that displays a virtual image superimposed on the actual scenery in front of the vehicle M.
  • the display unit 15 displays a driving assistance image including a driving caution point instruction image and a route guidance image as a virtual image.
  • the display unit 15 includes a projection device 31 and a reflecting mirror 32.
  • the projection device 31 projects image light indicating the driving assistance image generated by the image processing unit 14 toward the reflecting mirror 32.
  • the image light reflected by the reflecting mirror 32 is reflected by the windshield FG of the vehicle M and enters the driver's pupil.
  • the information display processing routine RT3 executed by the information display terminal 10A of the present embodiment will be described with reference to FIG.
  • the terminal control unit 13 of the information display terminal 10A starts an information display processing routine RT3.
  • the position detection unit 18 acquires current position information indicating the current position of the vehicle M (step S301).
  • the terminal control unit 13 controls the terminal communication unit 19 to cause the server device 10B to transmit movement information including the current position information of the vehicle M and the route information of the scheduled travel route set in the vehicle M (step S302). .
  • the terminal communication unit 19 may transmit the movement information to the server device 10B at predetermined time intervals.
  • the terminal communication unit 19 receives the driving support information including the information on the driving caution points around the vehicle M and the route guidance information generated in the server device 10B based on the transmitted movement information (step S303).
  • the terminal control unit 13 Based on the received driving support information, the terminal control unit 13 specifies a guide point such as a driving caution point or an intersection located in the traveling direction of the vehicle M, and the current position of the vehicle M is within a predetermined distance from the guide point. It is determined whether it is within (step S304).
  • the terminal control unit 13 controls the image processing unit 14 to support driving of the moving object.
  • a sky support image for displaying the image at a position above the landscape image is generated.
  • the image processing unit 14 Based on the driving support information received in step S103, the image processing unit 14 generates a driving support image including a driving caution point instruction image indicating a driving caution point and a route guidance image as an aerial support image (step S305).
  • the projection device 31 of the display unit 15 projects image light corresponding to the sky support image onto the upper end side of the reflecting mirror 32 (step S306).
  • the image light reflected on the upper end side of the reflecting mirror 32 is reflected on the upper end side of the windshield FG and enters the driver's pupil.
  • the driver visually recognizes the sky support image UG superimposed on the vicinity of the sky in front of the vehicle M through the windshield FG.
  • step S304 If it is determined in step S304 that the current position of the vehicle M is within a predetermined distance from the guidance point (step S304: Yes), the terminal control unit 13 controls the image processing unit 14 to support driving of the moving object.
  • a road surface support image for displaying the driving support image to be displayed on the road surface of the landscape image is generated.
  • the image processing unit 14 Based on the driving support information received in step S103, the image processing unit 14 generates a driving support image including a driving attention point instruction image indicating a driving attention point and a route guidance image as a road surface support image (step S307).
  • the projection device 31 of the display unit 15 projects image light corresponding to the road surface support image onto the lower end side of the reflecting mirror 32 (step S308).
  • the image light reflected on the lower end side of the reflecting mirror 32 is reflected on the lower end side of the windshield FG and enters the driver's pupil.
  • the driver visually recognizes the road surface support image DG superimposed on the vicinity of the ground in the scenery in front of the vehicle M through the windshield FG.
  • the information display terminal 10 ⁇ / b> A allows the driving support image to be displayed at a position above the scenery in front of the vehicle M when the vehicle M is away from a guide point such as a driving caution point or an intersection.
  • a virtual image is superimposed and displayed.
  • the information display terminal 10A when the vehicle M approaches the guidance point, the information display terminal 10A according to the present embodiment superimposes a virtual image of the driving assistance image at a position near the ground (for example, on the road surface) of the scenery in front of the vehicle M. To display. Thereby, the driver who drives the vehicle M can specifically recognize the position of the driving caution point and the route guidance in association with the road surface.
  • the present invention is not limited to the above embodiment.
  • the information display terminal 10A is mounted on the vehicle M as a moving body.
  • the information display terminal 10A is not limited to a vehicle-mounted device such as a vehicle-mounted navigation device, and may be a mobile terminal or a smartphone that can execute a navigation function.
  • the target to be transmitted in the transmission image is not limited to the inside or the lower part of the obstacle, and any object that transmits at least a part of the obstacle may be used.
  • an example in which an image showing the outline of an obstacle is displayed together with the transmission image, and an example in which the lower part is transmitted while leaving the upper part of the obstacle have been described.
  • an image in which the entire obstacle is transmitted that is, an image in which the obstacle is not completely visible
  • the driving support image when the distance from the vehicle M to the guide point is equal to or greater than the predetermined distance, the driving support image is displayed at an empty position.
  • the position where the driving support image is displayed is not limited to these, and the display unit 15 is positioned at the first height position in the landscape image when the distance from the vehicle M to the guide point is equal to or greater than the predetermined distance.
  • a driving assistance image may be displayed as long as the driving assistance image is displayed at a second height lower than the first height if the driving assistance image is less than the predetermined distance. That is, the display part 15 should just change the height of the display position of a driving assistance image according to the distance from the vehicle M to a guidance point.
  • the display unit 15 In addition to changing the height of the display position of the driving support image according to the distance from the vehicle M to the guide point, the display unit 15 increases the display position of the driving support image according to the presence or absence of an obstacle. You may change the size. For example, when there is an obstacle such as a preceding vehicle in the traveling direction of the vehicle M and the distance to the guide point is equal to or greater than a predetermined distance, the display unit 15 is positioned at the first height (for example, the sky).
  • a driving assistance image is displayed, and when there is no obstacle and the distance to the guide point is equal to or greater than a predetermined distance, a second height position lower than the first height (for example, several meters from the road surface) When the distance to the guide point is less than the predetermined distance, the third height (lower than the second height) is displayed regardless of the presence or absence of obstacles.
  • a configuration in which a driving assistance image is displayed at a position on the road surface may be employed.

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
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  • Automation & Control Theory (AREA)
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Abstract

L'invention concerne un dispositif d'affichage d'informations apte à afficher de manière très visible une image d'aide à la conduite de telle sorte que la corrélation entre l'image et une route réelle puisse être facilement comprise. La solution de l'invention porte sur un dispositif de commande d'affichage d'informations comprenant : une unité d'acquisition d'image qui acquiert une image de décor autour d'un corps mobile ; et une unité de commande d'affichage qui provoque l'affichage par une unité d'affichage d'une image d'aide à la conduite qui aide à la conduite du corps mobile et qui concerne un point prescrit autour du corps mobile, par l'intermédiaire de la superposition de l'image d'aide à la conduite sur l'image de décor, l'unité de commande d'affichage modifiant la hauteur de la position d'affichage de l'image d'aide à la conduite à l'intérieur de l'image de décor en fonction de la distance du corps mobile par rapport au point prescrit.
PCT/JP2018/004240 2018-02-07 2018-02-07 Dispositif de commande d'affichage d'informations, procédé de commande d'affichage d'informations et programme de commande d'affichage d'informations WO2019155557A1 (fr)

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CN113538965A (zh) * 2020-04-16 2021-10-22 丰田自动车株式会社 显示控制装置、显示控制方法及记录有程序的记录介质
US11670187B2 (en) * 2020-06-19 2023-06-06 Toyota Jidosha Kabushiki Kaisha Information processing device, information processing system, program, and vehicle

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JP2009264835A (ja) * 2008-04-23 2009-11-12 Panasonic Corp ナビゲーション装置、方法及びプログラム
JP2012208111A (ja) * 2011-12-05 2012-10-25 Pioneer Electronic Corp 画像表示装置及び制御方法
JP2013079930A (ja) * 2012-02-07 2013-05-02 Pioneer Electronic Corp ヘッドアップディスプレイ、制御方法、及び表示装置
JP2014037978A (ja) * 2012-08-10 2014-02-27 Aisin Aw Co Ltd 交差点案内システム、方法およびプログラム
JP2015105903A (ja) * 2013-12-02 2015-06-08 パイオニア株式会社 ナビゲーション装置、ヘッドアップディスプレイ、制御方法、プログラム、及び記憶媒体

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JP2009264835A (ja) * 2008-04-23 2009-11-12 Panasonic Corp ナビゲーション装置、方法及びプログラム
JP2012208111A (ja) * 2011-12-05 2012-10-25 Pioneer Electronic Corp 画像表示装置及び制御方法
JP2013079930A (ja) * 2012-02-07 2013-05-02 Pioneer Electronic Corp ヘッドアップディスプレイ、制御方法、及び表示装置
JP2014037978A (ja) * 2012-08-10 2014-02-27 Aisin Aw Co Ltd 交差点案内システム、方法およびプログラム
JP2015105903A (ja) * 2013-12-02 2015-06-08 パイオニア株式会社 ナビゲーション装置、ヘッドアップディスプレイ、制御方法、プログラム、及び記憶媒体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113538965A (zh) * 2020-04-16 2021-10-22 丰田自动车株式会社 显示控制装置、显示控制方法及记录有程序的记录介质
US11670187B2 (en) * 2020-06-19 2023-06-06 Toyota Jidosha Kabushiki Kaisha Information processing device, information processing system, program, and vehicle

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