WO2014192135A1 - Dispositif d'affichage, procédé d'affichage et programme d'affichage - Google Patents

Dispositif d'affichage, procédé d'affichage et programme d'affichage Download PDF

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Publication number
WO2014192135A1
WO2014192135A1 PCT/JP2013/065191 JP2013065191W WO2014192135A1 WO 2014192135 A1 WO2014192135 A1 WO 2014192135A1 JP 2013065191 W JP2013065191 W JP 2013065191W WO 2014192135 A1 WO2014192135 A1 WO 2014192135A1
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WO
WIPO (PCT)
Prior art keywords
route
information
display
moving body
image
Prior art date
Application number
PCT/JP2013/065191
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English (en)
Japanese (ja)
Inventor
一茂 今井
雅也 橋田
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.)
Filing date
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/JP2013/065191 priority Critical patent/WO2014192135A1/fr
Publication of WO2014192135A1 publication Critical patent/WO2014192135A1/fr

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Classifications

    • 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
    • G01C21/3626—Details of the output of route guidance instructions

Definitions

  • the present invention relates to the technical field of displaying information.
  • Patent Document 1 describes a technique for performing guidance by outputting guidance information including road information of an intersection, destination area information, and famous facility or scenic area information when approaching an intersection ahead. Has been.
  • Patent Document 2 describes a technique for changing the color of a guidance sign at a guidance point from the color displayed so far when the distance to the guidance point becomes a predetermined distance or less. Yes.
  • the guide image can be switched according to the traveling state of the vehicle. That is, it is convenient if a guide image suitable for the traveling state of the vehicle can be switched and displayed as appropriate.
  • a main object of the present invention is to provide a display device, a display method, and a display program capable of appropriately switching a guide image according to a traveling state of a moving body.
  • the display device that moves together with the moving body is within the first range ahead of the current position of the moving body on the route to the destination when the moving body is stopped.
  • First display control means for displaying first route information indicating a route, and a plurality of guide point information about a plurality of continuous guide points that the mobile body is scheduled to pass through, and the mobile body moving at a speed less than a predetermined speed The first route information, the guide point information about the next guide point that the mobile body is scheduled to pass through, and a predetermined facility or place existing on the route corresponding to the first route information.
  • Second display control means for displaying information, and when the moving body is moving at a speed equal to or higher than the predetermined speed, a route to the destination is ahead of the first range from the current position.
  • the display method executed by the display device that moves together with the moving body is the same as that in the route to the destination when the moving body is stopped.
  • a first display control step for displaying first route information indicating a route within the first range and a plurality of guide point information about a plurality of continuous guide points that the mobile body is scheduled to pass; When the moving body is moving at a speed lower than the predetermined speed, the first route information, the guidance point information about the guidance point where the moving body is scheduled to pass next, and the route corresponding to the first route information
  • a second display control step for displaying information on a predetermined facility or place that exists, and the current position in a route to the destination when the moving body is moving at the predetermined speed or higher.
  • Luo destination characterized in that it comprises a third display control step of displaying the second route information indicates a route that is in large second range than the first range.
  • a display program executed by a display device having a computer that moves together with a mobile object is a computer program that can be used in a route to a destination when the mobile object is stopped.
  • a third display control unit that displays second route information indicating a route within the second range wider than the first range from the current position in the route to the destination.
  • FIG. 1 shows a schematic configuration of a navigation device.
  • 1 shows a schematic configuration of a head-up display.
  • An example of the guidance image displayed when a vehicle stops is shown.
  • working of a vehicle is shown.
  • An example of the guidance image displayed when the vehicle travels at high speed is shown.
  • An example of the guidance image which concerns on the modification 1 is shown.
  • the display device that moves together with the moving body is within the first range ahead of the current position of the moving body on the route to the destination when the moving body is stopped.
  • First display control means for displaying first route information indicating a route, and a plurality of guide point information about a plurality of continuous guide points that the mobile body is scheduled to pass through, and the mobile body moving at a speed less than a predetermined speed The first route information, the guide point information about the next guide point that the mobile body is scheduled to pass through, and a predetermined facility or place existing on the route corresponding to the first route information.
  • Second display control means for displaying information, and when the moving body is moving at a speed equal to or higher than the predetermined speed, a route to the destination is ahead of the first range from the current position.
  • a third display control means for displaying the second route information indicating a route within 2 range.
  • the first display control means performs control to display a guide image when the moving body is stopped
  • the second display control means is the case where the moving body is moving at a speed lower than a predetermined speed.
  • the third display control means performs control to display the guide image when the moving body is moving at a predetermined speed or higher.
  • the first display control means is a first route indicating a route that is within a relatively close range of the current position of the moving body (uniquely the current position of the display device; the same shall apply hereinafter).
  • Information and guidance point information regarding a plurality of continuous guidance points that the moving body is scheduled to pass through are displayed.
  • the second display control means includes first route information indicating a route that is within a relatively close range of the current position of the moving object, guidance point information regarding a guide point that the moving object is scheduled to pass next, and exists on the route. Information on a predetermined facility or place to be displayed.
  • the second display control means displays second route information indicating a route within a wide range that is relatively far from the current position of the moving body. According to the above display device, it is possible to switch and display a guide image suitable for the traveling state of the mobile object.
  • the third display control unit displays traffic information superimposed on a route corresponding to the second route information. Therefore, when the moving body is moving at a predetermined speed or more, traffic information can be provided to the user.
  • the third display control unit further includes an image of a concentric circle or a concentric arc indicating an equal distance from the current position, and an image indicating a direction based on the current position. Display. By further displaying such an image, it is possible to allow the user to accurately grasp route information over a wide range.
  • the first display control means displays the first route information at a position on the left side of the display area, and the plurality of guide point information at a position on the right side of the display area. Or the first route information is displayed at a position on the right side of the display area, and the guide point information is displayed at a position on the left side of the display area.
  • the second display control unit displays the first route information in the center of the display area and displays the guide point information on the right side and / or the left side of the display area.
  • the first display control means may display the plurality of guide point information side by side in one direction.
  • the first display control unit further displays predetermined information unrelated to the guidance of the moving body. Thereby, when a mobile body has stopped, various information can be provided to a user.
  • the first display control unit does not display information regarding the predetermined facility or place. This is because when the moving body is stopped, it does not stop at a predetermined facility or place.
  • the second display control unit changes a display form of the first route information according to a distance to the guide point. As a result, the user can intuitively grasp that the moving body is approaching the guide point.
  • the guide point information is information including at least one of the name of the guide point, the direction to travel at the guide point, and the distance to the guide point.
  • a display method executed by a display device that moves together with a moving object is a method for displaying a destination from a current position of the moving object on a route to a destination when the moving object is stopped.
  • a display program that is executed by a display device having a computer that moves with a mobile object, when the mobile object is stopped, in a route to a destination, First route information indicating a route within a first range ahead of the current position of the mobile object and a plurality of guide point information about a plurality of continuous guide points that the mobile object is scheduled to pass through are displayed.
  • the first route information when the moving body is moving at a speed less than a predetermined speed, the first route information, guidance point information about a guidance point where the moving body is scheduled to pass next, and the first route information Second display control means for displaying information on a predetermined facility or place existing on a route corresponding to the above, when the moving body is moving at the predetermined speed or more, In route to target locations, wherein the first from the current position, the third display control means for displaying the second route information indicating a route within the broad second range than the first range, to function as a.
  • FIG. 1 shows a configuration example of a system according to the present embodiment.
  • the system includes a navigation device 1 and a head-up display 2.
  • the system is mounted on a vehicle.
  • the navigation device 1 has a function of performing route guidance from the departure point to the destination.
  • the navigation device 1 can be, for example, a stationary navigation device installed in a vehicle, a PND (Portable Navigation Device), or a mobile phone such as a smartphone.
  • PND Portable Navigation Device
  • mobile phone such as a smartphone.
  • the head-up display 2 is a device that visually recognizes an image corresponding to various information supplied from the navigation device 1 as a virtual image from the position (eye point) of the driver's eyes.
  • the head-up display 2 is an example of the “display device” in the present invention.
  • the navigation device 1 may be held by a cradle or the like. In this case, the navigation device 1 may exchange information with the head-up display 2 via a cradle or the like.
  • FIG. 2 shows the configuration of the navigation device 1.
  • the navigation device 1 includes a self-supporting positioning device 10, a GPS receiver 18, a system controller 20, a disk drive 31, a data storage unit 36, a communication interface 37, a communication device 38, an interface 39, and a display unit 40.
  • the self-supporting positioning device 10 includes an acceleration sensor 11, an angular velocity sensor 12, and a distance sensor 13.
  • the acceleration sensor 11 is made of, for example, a piezoelectric element, detects vehicle acceleration, and outputs acceleration data.
  • the angular velocity sensor 12 is composed of, for example, a vibrating gyroscope, detects the angular velocity of the vehicle when the direction of the vehicle is changed, and outputs angular velocity data and relative azimuth data.
  • the distance sensor 13 measures a vehicle speed pulse composed of a pulse signal generated with the rotation of the vehicle wheel.
  • the GPS receiver 18 receives radio waves 19 carrying downlink data including positioning data from a plurality of GPS satellites.
  • the positioning data is used to detect the absolute position of the vehicle (hereinafter also referred to as “current position”) from latitude and longitude information.
  • the system controller 20 includes an interface 21, a CPU (Central Processing Unit) 22, a ROM (Read Only Memory) 23, and a RAM (Random Access Memory) 24, and controls the entire navigation device 1.
  • a CPU Central Processing Unit
  • ROM Read Only Memory
  • RAM Random Access Memory
  • the interface 21 performs an interface operation with the acceleration sensor 11, the angular velocity sensor 12, the distance sensor 13, and the GPS receiver 18. From these, vehicle speed pulses, acceleration data, relative azimuth data, angular velocity data, GPS positioning data, absolute azimuth data, and the like are input to the system controller 20.
  • the CPU 22 controls the entire system controller 20.
  • the ROM 23 includes a nonvolatile memory (not shown) in which a control program for controlling the system controller 20 is stored.
  • the RAM 24 stores various data such as route data preset by the user via the input device 60 so as to be readable, and provides a working area to the CPU 22.
  • a system controller 20 a disk drive 31 such as a CD-ROM drive or a DVD-ROM drive, a data storage unit 36, a communication interface 37, a display unit 40, an audio output unit 50 and an input device 60 are mutually connected via a bus line 30. It is connected to the.
  • the disk drive 31 reads and outputs content data such as music data and video data from a disk 33 such as a CD or DVD under the control of the system controller 20.
  • the disk drive 31 may be either a CD-ROM drive or a DVD-ROM drive, or may be a CD and DVD compatible drive.
  • the data storage unit 36 is configured by, for example, an HDD or the like, and stores various data used for navigation processing such as map data.
  • the communication device 38 includes, for example, an FM tuner, a beacon receiver, a mobile phone, a dedicated communication card, and the like, and receives various types of information.
  • the interface 37 performs an interface operation of the communication device 38 and inputs information received by the communication device 38 to the system controller 20 or the like.
  • the display unit 40 displays various display data on a display device such as a display under the control of the system controller 20. Specifically, the system controller 20 reads map data from the data storage unit 36. The display unit 40 displays the map data read from the data storage unit 36 by the system controller 20 on the display screen.
  • the display unit 40 includes a graphic controller 41 that controls the entire display unit 40 based on control data sent from the CPU 22 via the bus line 30, and image information that can be displayed immediately, such as a VRAM (Video) RAM) memory.
  • a buffer memory 42 that temporarily stores, a display control unit 43 that controls display of a display 44 such as a liquid crystal based on image data output from the graphic controller 41, and a display 44 are provided.
  • the display 44 functions as an image display unit, and includes, for example, a liquid crystal display device having a diagonal size of about 5 to 10 inches and is mounted near the front panel in the vehicle.
  • the audio output unit 50 performs D / A (Digital-to-Analog) conversion of audio digital data sent from the CD-ROM drive 31, DVD-ROM 32, RAM 24, or the like via the bus line 30 under the control of the system controller 20.
  • a D / A converter 51 to perform an amplifier (AMP) 52 that amplifies the audio analog signal output from the D / A converter 51, and a speaker 53 that converts the amplified audio analog signal into sound and outputs the sound into the vehicle. It is prepared for.
  • AMP amplifier
  • the input device 60 includes keys, switches, buttons, a remote controller, a voice input device, and the like for inputting various commands and data.
  • the input device 60 is disposed around the front panel and the display 44 of the main body of the in-vehicle electronic system mounted in the vehicle.
  • the display 44 is a touch panel system
  • the touch panel provided on the display screen of the display 44 also functions as the input device 60.
  • the navigation device 1 generates guidance information for guiding the user (driver) based on the current position of the vehicle, and transmits the guidance information to the head-up display 2. For example, the navigation device 1 obtains a guidance route to the destination based on the map data stored in the data storage unit 36 and transmits it to the head-up display 2.
  • FIG. 3 is a schematic configuration diagram of the head-up display 2.
  • the head-up display 2 includes a light source unit 3 and a combiner 9, and is attached to a vehicle including a front window 25, a ceiling portion 27, a hood 28, a dashboard 29, and the like. It is done.
  • the light source unit 3 is installed on the ceiling portion 27 in the passenger compartment via the support members 5a and 5b, and emits light constituting the above-described guide information toward the combiner 9. Specifically, the light source unit 3 generates an original image (real image) of the display image in the light source unit 3 based on the control of the control unit 4, and emits light constituting the image to the combiner 9.
  • the virtual image “Iv” is visually recognized by the driver via the combiner 9.
  • the light source unit 3 has a light source such as a laser light source or an LCD light source, and emits light from the light source.
  • the combiner 9 is configured as a half mirror having a reflection function and a transmission function.
  • the combiner 9 projects the display image emitted from the light source unit 3 and reflects the display image to the driver's eye point Pe to display the display image as a virtual image Iv.
  • the combiner 9 has the support shaft part 8 installed in the ceiling part 27, and rotates the support shaft part 8 as a spindle.
  • the support shaft portion 8 is installed, for example, in the vicinity of the ceiling portion 27 in the vicinity of the upper end of the front window 25, in other words, the position where a sun visor (not shown) for the driver is installed.
  • the support shaft portion 8 may be installed instead of the above-described sun visor.
  • the control unit 4 is built in the light source unit 3 and has a CPU, RAM, ROM, etc. (not shown), and performs general control of the head-up display 2.
  • the control unit 4 can communicate with the navigation device 1 and receives the guide information as described above from the navigation device 1. Then, the control unit 4 performs control to display a guidance image corresponding to the guidance information by superimposing it on the actual scenery observed through the combiner 9. That is, the guide image is displayed in AR.
  • the control unit 4 corresponds to an example of “first display control means”, “second display control means”, and “third display control means” in the present invention.
  • FIG. 3 it is not limited to displaying a guidance image using the combiner 9, You may display a guidance image using a windshield instead of the combiner 9.
  • FIG. The light source unit 3 is not limited to being installed on the ceiling portion 27, and the light source unit 3 may be installed inside the dashboard 29 instead of the ceiling portion 27.
  • the control unit 4 in the head-up display 2 switches the guide image to be displayed according to the traveling state of the vehicle. That is, the control unit 4 switches and displays a guide image suitable for the traveling state of the vehicle. Specifically, the control unit 4 determines whether the vehicle is at a predetermined speed or higher when the vehicle is stopped and when the vehicle is traveling at a speed lower than a predetermined speed (hereinafter referred to as “low speed driving” as appropriate). The guide image to be displayed is switched when the vehicle is traveling (hereinafter referred to as “at high speed” as appropriate).
  • the control unit 4 displays the display mode for the guide point information regarding the guide point where the vehicle is scheduled to pass and the route information indicating the route to the destination when the vehicle is stopped, when driving at a low speed, and when driving at a high speed. Change.
  • the control unit 4 switches between displaying and hiding predetermined information when the vehicle is stopped, when traveling at a low speed, and when traveling at a high speed.
  • the control unit 4 displays a POI (Point Of Interest) existing on the route only when traveling at a low speed, and does not display such a POI when stopping or traveling at a high speed.
  • the control unit 4 displays traffic information only when traveling at a high speed, and does not display traffic information when stopped or traveling at a low speed.
  • the route information, guide point information, POI information, and traffic information described above are information included in the guide information.
  • the CPU 22 in the navigation device 1 stores the map data and vehicle information stored in the data storage unit 36. It is generated based on the current position.
  • the route information is information relating to a route from the departure point to the destination (may include a waypoint).
  • the guide point information is information related to a guide point (such as an intersection) existing on such a route.
  • the guide point information is information including at least one or more of the name of the guide point, the direction to travel at the guide point (such as left turn or right turn), and the distance to the guide point.
  • the POI indicates a facility or place registered as map data, or a specific facility or place designated by the user among these.
  • the traffic information is traffic jam information, for example.
  • the traffic jam information is information including a section of a road in which the traffic jam occurs and the degree of the traffic jam (for example, any one of “traffic jam”, “crowded”, and “smooth”).
  • Such traffic information is received by the communication device 38 in the navigation device 1 communicating with a VICS (Vehicle Information and Communication System) center.
  • VICS Vehicle Information and Communication System
  • the CPU 22 in the navigation device 1 determines whether the vehicle is stopped, traveling at a low speed, or traveling at a high speed. For example, the CPU 22 makes the determination based on the vehicle speed pulse measured by the distance sensor 13 of the autonomous positioning device 10 and supplies the determination result to the control unit 4 in the head-up display 2.
  • FIG. 4 shows an example of a guidance image displayed when the vehicle is stopped.
  • FIG. 4 shows an example of a guidance image that the driver visually recognizes through the combiner 9.
  • the driver views the front scenery through the combiner 9 together with the guidance image, but the illustration of the front scenery is omitted here (the same applies hereinafter).
  • the control unit 4 when the vehicle is stopped, the control unit 4 includes a route image 110 corresponding to the route information and a plurality of guide point images 120, 130, and 140 corresponding to a plurality of guide point information. Are displayed as guide images.
  • the control unit 4 displays, as the route image 110, a belt-like image showing a route within the first range ahead of the current position of the vehicle in the route to the destination.
  • the control unit 4 displays a route image 110 indicating a route that is within a relatively close range of the current position.
  • the route image 110 shows a route (guide route) that the vehicle should travel, and is displayed as an overhead view that is vertically inverted.
  • the route image 110 is displayed in a state of being projected obliquely downward from the ground surface. Therefore, in the route image 110, the traveling direction coincides with the downward direction of the front window 25 of the vehicle.
  • the configuration of the route image 110 is the same for the route image described later.
  • control unit 4 displays the guide point images 120, 130, and 140 indicating the guide point information regarding the guide points from the current position to the next three points. Specifically, the control unit 4 determines that the vehicle passes next to the guide point image 120 indicating the guide point information regarding the next guide point (intersection A) where the vehicle is scheduled to pass, and the guide point indicated by the guide point image 120. A guide point image 130 indicating guide point information regarding a planned guide point (intersection B), and a guide point indicating guide point information regarding a guide point (intersection C) where the vehicle is scheduled to pass next to the guide point indicated by the guide point image 130 The point image 140 is displayed.
  • control unit 4 displays the guide point images 120, 130, and 140 in a line in the vertical direction in the order in which the vehicle passes. Moreover, the control part 4 displays the guidance point image 120 corresponding to the guidance point where a vehicle is going to pass next among the guidance point images 120, 130, and 140 in the largest size.
  • control unit 4 includes, as the guide point image 120, an image 120a indicating the name of the guide point (intersection A), an arrow image 120b indicating that a left turn should be made at the guide point, and from the current position to the guide point. And an image including the image 120c indicating the distance of.
  • the control unit 4 also includes, as the guide point images 130 and 140, images 130a and 140a indicating the names of the guide points (intersections B and C), and arrow images 130b and 140b indicating that a right turn should be performed at the guide points, respectively. And an image including these are displayed. That is, the control unit 4 displays the distance from the current position to the guidance point only on the guidance point image 120 corresponding to the guidance point scheduled to pass next, and the guidance point corresponding to the guidance point scheduled to pass after that.
  • the images 130 and 140 are not displayed.
  • control unit 4 displays the route image 110 at a position on the left side of the display area (corresponding to an area where the guide image is visually recognized via the combiner 9; the same shall apply hereinafter), and a position on the right side of the display area.
  • the guide point images 120, 130, and 140 are displayed on the screen.
  • the control unit 4 displays the route image 110 and the group of images including the guide point images 120, 130, and 140 with the same size.
  • the route image 110 may be displayed at a position to the right of the display area, and the guide point images 120, 130, and 140 may be displayed at a position to the left of the display area.
  • information suitable for presentation when the vehicle is stopped can be displayed in a mode suitable for the vehicle when stopped. Therefore, when the vehicle is stopped, both the route information and the guide point information can be properly grasped by the driver. Specifically, the driver can be made aware of route information within a relatively close range of the current position and guidance point information regarding a plurality of consecutive guidance points where the vehicle is scheduled to pass.
  • control unit 4 can display information related to SNS (Social Networking Service).
  • SNS Social Networking Service
  • FIG. 5 shows an example of a guide image displayed when the vehicle travels at a low speed.
  • FIG. 5 also shows an example of a guidance image that the driver visually recognizes through the combiner 9.
  • the control unit 4 when the vehicle is traveling at a low speed (traveling below a predetermined speed), the control unit 4 has a route image 210 corresponding to the route information and a guidance point image corresponding to the guidance point information.
  • 220a and 220b (220) and POI images 230a and 230b (230) corresponding to the POI are displayed as guide images.
  • control unit 4 displays an image similar to the above-described route image 110 as the route image 210. That is, the control unit 4 displays a belt-like route image 210 indicating a route within the first range (relatively near the current position) ahead of the current position of the vehicle in the route to the destination.
  • the control unit 4 displays a guide point image 220 indicating guide point information regarding a guide point one point ahead from the current position (that is, a guide point where the vehicle is scheduled to pass next). That is, the control unit 4 displays a plurality of guide point images 120, 130, and 140 for a plurality of guide points when the vehicle is stopped, but displays only one guide point image 220 for one guide point when traveling at a low speed.
  • the control unit 4 displays a guide point image 220a indicating the name of the guide point (intersection A), an arrow image 220b1 indicating that a left turn should be made at the guide point, and from the current position to the guide point.
  • the guide point image 220b including the image 220b2 indicating the distance is displayed.
  • the control unit 4 displays the route image 210 near the center of the display area and also displays the guide point images 220 on the right and left sides of the display area. Specifically, the control unit 4 displays the guidance point image 220a on the right side of the display area and displays the guidance point image 220b on the left side of the display area. That is, the control unit 4 displays the guidance point image 220a on the right side and the guidance point image 220b on the left side with the route image 210 displayed near the center of the display area.
  • the guidance point image 220a may be displayed on the left side of the display area, and the guidance point image 220b may be displayed on the right side of the display area. In addition, the image may be displayed on either the right side or the left side of the display area using a group of the guide point image 220a and the guide point image 220b.
  • control unit 4 displays POI images 230 a and 230 b indicating POIs existing on the route corresponding to the route image 210 on the route image 210.
  • the POI image 230a shows a gas station
  • the POI image 230b shows a coffee shop.
  • the control unit 4 changes the display size of the POI image 230 according to the distance from the current position to the POI position. Specifically, the control unit 4 increases the display size of the POI image 230 as the distance is shorter.
  • the content of information corresponding to the POI, the position of the POI, and the like are stored as map data in the data storage unit 36 of the navigation device 1.
  • information suitable for presentation during low-speed travel can be displayed in a mode suitable for low-speed travel. Therefore, when the vehicle is traveling at a low speed, the driver can appropriately grasp the route information, the guide point information, and the POI information. Specifically, the driver is made aware of route information within a relatively close range of the current position, guidance point information about a guidance point where the vehicle is scheduled to pass next, and information about POI existing on the route. be able to.
  • FIG. 6 shows an example of a guidance image displayed when the vehicle is traveling at high speed.
  • FIG. 6 also shows an example of a guidance image that the driver visually recognizes through the combiner 9.
  • the control unit 4 when the vehicle is traveling at a high speed (running at a predetermined speed or higher), the control unit 4 has a route image 310 corresponding to the route information and a guidance point image corresponding to the guidance point information. 320, concentric distance display images 330a and 330b (330) indicating the same distance from the current position, and a direction display image 340 indicating a direction based on the current position are displayed as the guide images.
  • the control unit 4 as the route image 310 shows a belt-like image that shows a route within the second range wider than the first range from the current position of the vehicle in the route to the destination. Is displayed. In this case, the control unit 4 displays a route image 310 indicating a route within a wide range that is relatively far from the current position.
  • control unit 4 displays a guide point image 320 indicating guide point information regarding a guide point one point ahead from the current position (that is, a guide point where the vehicle is scheduled to pass next). Specifically, the control unit 4 displays a guide point image 320 including an arrow image 320a indicating that a left turn should be made at the guide point and an image 320b indicating a distance from the current position to the guide point.
  • the control unit 4 also displays concentric distance display images 330a and 330b connecting positions that are equidistant from the current position.
  • the distance display images 330a and 330b indicate distance intervals from the current position, and are drawn at equal intervals from the current position (“2.5 km” in the example illustrated in FIG. 6). Specifically, the distance display image 330a indicates a position “2.5 km” from the current position, and the distance display image 330b indicates a position “5 km” from the current position.
  • concentric circles are used to express the distance display image 330, but strictly speaking, the distance display image 330 is an image of a concentric arc. However, a concentric circle image in a strict sense may be used as the distance display image 330 instead of the concentric arc image.
  • the control unit 4 displays an arc-shaped direction display image 340 that indicates the direction when viewed from the same viewpoint as the route image 310 with the current position as the center, outside the distance display image 330b. .
  • the position of “N” in the direction display image 340 indicates a north direction with the current position as a base point.
  • the lower end position of the direction display image 340 corresponds to the traveling direction of the vehicle. That is, the control unit 4 fixes the position corresponding to the traveling direction of the vehicle on the direction display image 340 to the lower end position. Further, the control unit 4 rotates the direction display image 340 according to the direction of the vehicle, so that an accurate direction is always displayed with respect to the current position.
  • the direction display image 340 may be displayed inside the distance display image 330a.
  • the control unit 4 displays the traffic jam display images 350a, 350b, 350c (350) indicating the traffic jam information on the route image 310 in an overlapping manner. That is, the control unit 4 displays a location where traffic congestion has occurred on the route image 310 with a predetermined color. Specifically, the traffic jam display images 350a and 350c indicate that the degree of traffic jam is “traffic jam”, and for example, red is applied. Further, the traffic jam display image 350b indicates that the degree of traffic jam is “congested”, and orange, for example, is applied. The control unit 4 acquires the traffic information (information including the road section where the traffic jam occurs and the level of traffic jam) received by the communication device 38 in the navigation device 1 communicating with the VICS center. Such a traffic jam display image 350 is generated. In addition to the above-described traffic jam information, road regulation information (information indicating lane regulation, traffic closure, traffic regulation, etc.) may be displayed on the route image 310 as traffic information.
  • road regulation information information indicating lane regulation, traffic closure, traffic regulation, etc.
  • information suitable for presentation at high speed travel can be displayed in a mode suitable for high speed travel. Therefore, when the vehicle is traveling at high speed, the driver can appropriately grasp the route information, the guide point information, and the traffic information. Specifically, the driver can be made aware of route information over a wide range, guidance point information regarding a guidance point where a vehicle is scheduled to pass next, and traffic information on the route. In this case, by displaying the distance display image 330 and the direction display image 340 together, the driver can accurately grasp the route information and the traffic information.
  • POI information may be further displayed in the same manner as during low-speed traveling. In that case, POI information may be displayed on any of the route image 310, the distance display image 330, and the direction display image 340.
  • the control unit 4 in the head-up display 2 changes the display form of the route image according to the distance from the current position to the guide point. For example, when the distance from the current position to the guidance point becomes a predetermined distance, the control unit 4 displays a texture on the route image, and then, as the distance from the current position to the guidance point becomes shorter, Change the color. In one example, the control unit 4 performs the control for changing the display mode of the route image in this way when the vehicle is traveling at a low speed (however, it may be performed when the vehicle is stopped or when traveling at a high speed).
  • FIG. 7 shows an example of a guide image according to the first modification.
  • FIGS. 7A to 7C also show examples of guidance images visually recognized by the driver through the combiner 9.
  • FIG. 7A shows an example of a guide image displayed when the distance from the current position to the guide point (intersection etc.) becomes a predetermined distance.
  • the guide image includes a route image 410 corresponding to the route information, guide point images 420a and 420b (420) corresponding to the guide point information, and an arrow image 430 indicating a direction to travel at the guide point.
  • the guide point image 420a is an image indicating the name of the guide point (intersection A)
  • the guide point image 420b is an arrow image 420b1 indicating that a left turn should be made at the guide point, and the distance from the current position to the guide point.
  • the arrow image 430 indicates that a left turn should be made at the guidance point, and is displayed at a position corresponding to the guidance point.
  • the control unit 4 displays a texture 440 on the route image 410 as shown in FIG. 7A when the distance from the current position to the guide point becomes a predetermined distance.
  • the texture 440 includes a plurality of images having an arrowhead shape, and the color gradually changes according to the distance to the guide point. For example, green is applied to the texture 440 at a location some distance from the guide point, and orange is applied to the texture 440 at a location that is quite close to the guide point. In this example, as the distance from the current position to the guide point becomes shorter, the color of the texture 440 gradually changes from green to orange.
  • FIG. 7B shows an example of a guide image displayed when the vehicle approaches the guide point after the guide image shown in FIG. 7A is displayed.
  • FIG. 7C shows an example of a guide image displayed when the vehicle approaches the guide point after the guide image shown in FIG. 7B is displayed.
  • the control unit 4 changes the color of the texture 440 displayed on the route image 410 according to the distance from the current position to the guide point. Further, the control unit 4 changes the display size of the arrow image 430 according to the distance from the current position to the guidance point. Specifically, the control unit 4 increases the display size of the arrow image 430 as the distance becomes shorter.
  • the driver can intuitively grasp that the vehicle is approaching the guide point.
  • the example which changes the color of the texture 440 displayed on the route image 410 according to the distance from a present position to a guidance point was shown above, it is not limited to this. In another example, the color or brightness of the route image 410 itself may be changed according to the distance from the current position to the guide point without displaying the texture 440 on the route image 410.
  • the head-up display 2 receives the guide information from the navigation device 1 and performs control to display a guide image corresponding to the guide information.
  • the configuration to which the present invention is applicable is not limited to this.
  • the navigation device 1 performs control to display a guide image corresponding to the guide information as shown in the above-described embodiment, transmits the guide image after such control to the head-up display 2,
  • the head-up display 2 can display the received guidance image as it is.
  • the CPU 22 of the navigation device 1 performs part or all of the control performed by the control unit 4 of the head-up display 2 as described above.
  • the navigation device 1 corresponds to the “display device” in the present invention, or the navigation device 1 and the head-up display 2 correspond to the “display device” in the present invention.
  • the head-up display 2 can perform control to generate guidance information and display a guidance image corresponding to the guidance information without communicating with the navigation device 1.
  • the head-up display 2 may be provided with a self-supporting positioning device such as a GPS receiver and / or a distance sensor, and map data or the like may be stored in a memory.
  • Modification 3 The present invention is not limited to application to the head-up display 2, and can be similarly applied to a head-mounted display.
  • the present invention can also be applied to a display device that realizes AR display by displaying a guide image superimposed on an image (camera image) obtained by photographing a forward landscape.
  • the present invention includes a navigation device (including a mobile terminal such as a smartphone) that captures a real scene in the traveling direction of the vehicle with a camera and displays a guide image superimposed on the camera image obtained by the shooting on the display of the device itself. ) Can be applied.
  • the present invention is not limited to application to a configuration in which AR display is performed using a front landscape or a camera image obtained by capturing a front landscape.
  • the present invention can also be applied to a configuration in which guidance is performed using a map image.
  • the present invention can also be applied to a display device that displays a guidance image superimposed on a three-dimensional map image generated as viewed from the driver's viewpoint.
  • the present invention is also applicable to a system including a server device and a terminal device (for example, a smartphone) that communicates with the server device.
  • the server device generates guidance information based on map data or the like and transmits it to the terminal device, similar to the navigation device 1 described above, and the terminal device, similar to the head-up display 2 described above, Control is performed to display a guidance image corresponding to the guidance information.
  • the server device performs control to display a guide image corresponding to the guide information, transmits the guide image after such control to the terminal device, and the terminal device displays the received guide image as it is. .
  • the server device corresponds to the “display device” in the present invention, or the server device and the terminal device correspond to the “display device” in 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)
  • Navigation (AREA)

Abstract

L'invention concerne un dispositif d'affichage qui se déplace avec un corps mobile et qui comprend : des premiers moyens de commande d'affichage qui, lorsque le corps mobile est arrêté, affichent des premières informations de trajet indiquant un trajet depuis la position actuelle du corps mobile et au sein d'un premier parcours sur le trajet vers la destination, et des informations de point de guidage à propos de multiples points de guidage par lesquels le corps mobile passera successivement conformément à un plan ; des deuxièmes moyens de commande d'affichage qui, lorsque le corps mobile se déplace à une vitesse inférieure à une vitesse prescrite, affichent les premières information de trajet, les informations de point de guidage à propos d'un prochain point de guidage par lequel passera le corps mobile conformément au plan, et des informations en rapport avec les installations et les endroits prescrits situés sur le trajet correspondant aux premières informations de trajet ; et des troisièmes moyens de commande d'affichage qui, lorsque le corps mobile se déplace à une vitesse égale ou supérieure à la vitesse prescrite, affichent des deuxièmes informations de trajet indiquant un trajet depuis la position actuelle et au sein d'un deuxième parcours plus grand que le premier parcours sur le trajet vers la destination.
PCT/JP2013/065191 2013-05-31 2013-05-31 Dispositif d'affichage, procédé d'affichage et programme d'affichage WO2014192135A1 (fr)

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Publication number Priority date Publication date Assignee Title
JP2017122895A (ja) * 2016-01-08 2017-07-13 アルパイン株式会社 画像投射装置、画像投射方法および画像投射プログラム
JP2017122894A (ja) * 2016-01-08 2017-07-13 アルパイン株式会社 画像投射装置、画像投射方法および画像投射プログラム
CN108569284A (zh) * 2018-05-21 2018-09-25 西藏帝亚维新能源汽车有限公司 一种在复杂路况条件下提高行车安全性的方法

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JP2006177790A (ja) * 2004-12-22 2006-07-06 Alpine Electronics Inc 車載用ナビゲーション装置
JP2006329678A (ja) * 2005-05-23 2006-12-07 Denso Corp 車載ナビゲーション装置
JP2010230446A (ja) * 2009-03-26 2010-10-14 Canvas Mapple Co Ltd ナビゲーション装置、動作制御方法、およびコンピュータプログラム
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

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Publication number Priority date Publication date Assignee Title
JP2006177790A (ja) * 2004-12-22 2006-07-06 Alpine Electronics Inc 車載用ナビゲーション装置
JP2006329678A (ja) * 2005-05-23 2006-12-07 Denso Corp 車載ナビゲーション装置
JP2010230446A (ja) * 2009-03-26 2010-10-14 Canvas Mapple Co Ltd ナビゲーション装置、動作制御方法、およびコンピュータプログラム
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017122895A (ja) * 2016-01-08 2017-07-13 アルパイン株式会社 画像投射装置、画像投射方法および画像投射プログラム
JP2017122894A (ja) * 2016-01-08 2017-07-13 アルパイン株式会社 画像投射装置、画像投射方法および画像投射プログラム
CN108569284A (zh) * 2018-05-21 2018-09-25 西藏帝亚维新能源汽车有限公司 一种在复杂路况条件下提高行车安全性的方法

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