WO2022102081A1 - Dispositif de notification, procédé de notification, et programme de notification - Google Patents

Dispositif de notification, procédé de notification, et programme de notification Download PDF

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Publication number
WO2022102081A1
WO2022102081A1 PCT/JP2020/042436 JP2020042436W WO2022102081A1 WO 2022102081 A1 WO2022102081 A1 WO 2022102081A1 JP 2020042436 W JP2020042436 W JP 2020042436W WO 2022102081 A1 WO2022102081 A1 WO 2022102081A1
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WO
WIPO (PCT)
Prior art keywords
moving body
vehicle
route
notification
overtaking
Prior art date
Application number
PCT/JP2020/042436
Other languages
English (en)
Japanese (ja)
Inventor
瑞基 友野
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/JP2020/042436 priority Critical patent/WO2022102081A1/fr
Publication of WO2022102081A1 publication Critical patent/WO2022102081A1/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
    • 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
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • 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
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map

Definitions

  • This application belongs to the technical field of a notification device, a notification method, and a notification program. More specifically, it belongs to the technical field of a notification device and a notification method for performing notification in a moving body such as a vehicle, and a notification program used in the notification device.
  • the route bus as described above is traveling ahead on a road having only one lane on each side, the route bus is generally at a low speed, so that the following vehicle must also travel at the slow speed. It will not be. In such a case, the passengers (especially the driver) may be dissatisfied or frustrated if they know how long the low-speed driving will continue and how the following vehicle should drive in such a situation. It will be resolved, and as a result, it will lead to safe driving after that.
  • this application was made in view of the above problems and requests, and one example of the problem is the occurrence of accidents due to unnecessary driving operations in relation to other vehicles traveling in front. It is an object of the present invention to provide a notification device and a notification method that can be prevented, and a notification program used in the notification device.
  • the invention according to claim 1 is a first moving body route in which the first moving body moves, and another moving body moving in front of the first moving body. Based on the second moving body route to which the second moving body moves, the distance or time from the current position of the first moving body to the separation point between the first moving body route and the second moving body route.
  • the first moving body includes a detecting means for detecting the above, and a notifying means for notifying the contents corresponding to the detected distance or time in the first moving body.
  • the invention according to claim 8 is a guidance method executed in a guidance device including a detection means and a notification means, wherein the first moving body moves.
  • the first moving body route and the second moving body route are based on the body route and the second moving body route to which the second moving body, which is another moving body moving in front of the first moving body, moves.
  • the detection step of detecting the distance or time from the current position of the first moving body to the point where the moving body route is separated by the detecting means, and the notification of the contents corresponding to the detected distance or time are described above.
  • the notification step including the notification step performed in the first moving body by the notification means.
  • the invention according to claim 9 uses the computer to move the computer on a first moving body route to which the first moving body moves and another movement moving in front of the first moving body. From the current position of the first moving body to the point where the first moving body route and the second moving body route are separated based on the second moving body route to which the second moving body which is a body moves.
  • the detection means for detecting the distance or time of the above, and the notification means for the contents corresponding to the detected distance or time are made to function as the notification means for performing in the first moving body.
  • FIG. 1 is a block diagram showing an outline configuration of the notification device of the embodiment.
  • the notification device S of the embodiment includes a detection means 1 and a notification means 2.
  • the detection means 1 is a first moving body route to which the first moving body moves, and a second moving body to which the second moving body, which is another moving body moving in front of the first moving body, moves. Based on the route, the distance or time from the current position of the first moving body to the separation point between the first moving body route and the second moving body route is detected.
  • the notification means 2 notifies the contents corresponding to the distance or time detected by the detection means 1 in the first moving body.
  • the guidance device S of the embodiment corresponds to the distance or time from the current position of the first moving body to the separation point between the first moving body route and the second moving body route.
  • the content is notified in the first moving body.
  • FIG. 2 is a block diagram showing an outline configuration of the navigation device of the embodiment
  • FIG. 3 is a flowchart showing the guidance process of the embodiment
  • FIG. 4 is a conceptual diagram showing the guidance process.
  • the same member number as each component in the notification device S is used for each of the components of the embodiment corresponding to each component in the notification device S of the embodiment shown in FIG.
  • the navigation device T of the embodiment mounted on the own vehicle includes a processing unit 10 including a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like.
  • a non-volatile recording unit 11 consisting of an HDD (Hard Disc Drive) or SSD (Solid State Drive), an operation unit 12 consisting of an operation button or a remote control, and a CCD (Charge Coupled Device) or CMOS (Complementary Metal-Oxide-).
  • a camera 13 composed of an image pickup element and the like, a sensor unit 14 constituting a GNSS (Global Navigation Satellite System) system or a self-sustaining navigation system, a display 15 composed of a liquid disk display and the like, a speaker 16 and an interface 17. It is configured.
  • GNSS Global Navigation Satellite System
  • the processing unit 10 is composed of a detection unit 1, a voice guidance unit 2, and a guidance control unit 3.
  • the detection unit 1, the voice guidance unit 2, and the guidance control unit 3 may be realized by a hardware logic circuit constituting the processing unit 10, or a program corresponding to a flowchart showing the guidance processing of the embodiment described later. May be realized by software by reading from the recording unit 11 and executing the above.
  • the processing unit 10 corresponds to an example of the notification device S of the embodiment, an example of the "state detection means" of the present application, and an example of the "moving path detecting means", respectively, and the detection unit 1 corresponds to an example of the detection means 1 of the embodiment.
  • the voice guidance unit 2 and the speaker 16 correspond to an example of the notification means 2 of the embodiment.
  • the speaker 16 emits a voice such as a guidance voice of the embodiment under the control of the processing unit 10, and the display 15 is a map necessary for the guidance processing of the embodiment under the control of the processing unit 10. Etc. are displayed. Further, the interface 17 controls the exchange of data such as traffic jam information necessary for the guidance processing of the embodiment with an external network such as the Internet under the control of the processing unit 10. As a result, the processing unit 10 controls and executes the processing as the navigation device T including the guidance processing of the embodiment while controlling each member such as the recording unit 11 constituting the navigation device T.
  • the guidance process of the embodiment is a guidance process in which a route to a destination or the like desired by a passenger of the own vehicle is preset, and the processing unit 10 and the guidance control unit 3 thereof are the camera 13.
  • the processing unit 10 and the guidance control unit 3 thereof are the camera 13.
  • the detection unit 1 of the processing unit 10 determines whether or not another vehicle is moving in the same direction on the road immediately ahead of the own vehicle, for example, using image data from the camera 13.
  • another vehicle moving in the same direction on the road in front of the vehicle is referred to as a "forward vehicle".
  • the fact that the vehicle in front is moving means that the route to which the vehicle in front should move is preset (for example, when the vehicle in front is a fixed-route bus), the route of the vehicle in front (hereinafter,).
  • the route is referred to as "forward vehicle route" and the above route set for the own vehicle (hereinafter, the relevant route is referred to as "own vehicle route”) are the same at the present time.
  • the detection unit 1 acquires route information indicating the vehicle ahead route, compares the front vehicle route corresponding to the acquired route information with the own vehicle route, and separates (branches) them.
  • the guidance control unit 3 executes guidance of the own vehicle based on the own vehicle route by emitting a guidance voice through the speaker 16 or displaying a map using the display 15.
  • the own vehicle route to the above destination, etc. is set, and the movement of the own vehicle to the destination, etc. is started. Is started.
  • the detection unit 1 monitors whether or not the vehicle in front is moving in the same direction in front of the own vehicle, based on, for example, detection data from the sensor unit 14 or image data from the camera 13. Yes (step S1, step S1: NO).
  • step S1 In the monitoring of step S1, for example, as illustrated in the lower part of FIG. 4, there is an intersection P on the own vehicle route R where the own vehicle C heads for the destination or the like, and there is a bus stop BS at a position in front of the intersection P. It is assumed that it is detected that the bus B as a vehicle in front is approaching or stopped at the bus stop BS (step S1: YES).
  • step S1 YES
  • the detection unit 1 and the processing unit 10 acquire route information indicating the operation route of the bus B as the front vehicle route (step S2). Examples of the method for acquiring route information in step S2 include the following methods.
  • the bus B operating company and flight number are detected based on image data obtained by capturing the front of the own vehicle with a camera 13, and the bus B operating company and flight number are detected from the external network via the interface 17 based on the detected flight number.
  • the route information as the vehicle route ahead of the bus B is directly acquired from the bus B.
  • the vehicle route ahead of the bus B is the vehicle route BR illustrated by the broken line in FIG. 4, and more specifically, the route that turns right at the intersection P in front of the bus stop BS. Suppose that it was.
  • the distance to the PP (see FIG. 4) or the required time is detected (step S5).
  • the detection in step S5 is performed based on, for example, the map data recorded in the recording unit 11 or the detection data from the sensor unit 14 (for example, the current speed of the own vehicle).
  • the detection unit 1 determines whether or not the distance or the required time detected in step S5 is less than a threshold set in advance for determining whether or not the own vehicle C overtakes the bus B which is the vehicle in front.
  • the threshold value used for the determination in step S6 may be set in advance by the passenger of the own vehicle C, or is determined based on the usual driving history of the driver of the own vehicle C or the like. It may be a distance or a required time corresponding to the overtaking waiting time (time that can tolerate (bear) the state following the vehicle in front). Alternatively, the distance or required time may be generally equivalent to, for example, about 5 to 10 minutes.
  • step S6 when the distance or the required time detected in step S5 is less than the above threshold value (step S6: YES), the voice guidance unit 2 does not need to overtake the bus B, which is the vehicle in front, at the present time.
  • the above-mentioned overtaking-free voice is emitted via the speaker 16 (step S7).
  • step S7 in the case illustrated in FIG. 4, the overtaking unnecessary voice is emitted at the current position PP of the own vehicle C.
  • the overtaking-free voice that is emitted at this time for example, "Bus B in front turns right after XX minutes, so there is no need to overtake.
  • a voice having a calm pitch or a speech speed which includes a content that urges the driver of the own vehicle C not to overtake the unnecessary vehicle.
  • the voice data or the like for transmitting the voice that does not need to be overtaken in this case the voice data or the like previously recorded in the recording unit 11 may be used.
  • the time corresponding to the distance or the required time between the position P1 of the separation point detected in step S5 and the current position PP of the own vehicle C is released. Be sounded.
  • the driver of the own vehicle C will not overtake until the bus B, which is the vehicle in front, turns right at the intersection P (see FIG. 4).
  • the guidance control unit 3 determines whether or not the own vehicle C has arrived at the destination or the like (step S9), and if it has arrived at the destination or the like (step S9: YES), the guidance control unit 3 3 and the processing unit 10 end the guidance processing of the embodiment. On the other hand, in the determination of step S9, when the destination or the like has not arrived (step S9: NO), the guidance control unit 3 and the processing unit 10 return to the step S1 and continue the series of guidance processing described above. ..
  • step S6 when the distance or the required time detected in step S5 is equal to or greater than the threshold value (step S6: NO), the voice guidance unit 2 overtakes the bus B, which is the vehicle in front at the present time.
  • the above-mentioned recommended overtaking sound is emitted via the speaker 16 (step S8).
  • step S8 in the case illustrated in FIG. 4, the overtaking recommended voice is emitted at the current position PP of the own vehicle C.
  • the overtaking recommended voice that is emitted at this time for example, "The bus B in front will move forward for a while, so please overtake.”
  • a voice including a content prompting the driver of the own vehicle C is preferable.
  • the voice data or the like for emitting the overtaking recommended voice in this case, the voice data or the like recorded in advance in the recording unit 11 may be used.
  • the driver of the own vehicle C will overtake the bus B, which is the vehicle in front, from the current position PP (see FIG. 4). After that, the processing unit 10 shifts to the above step S9.
  • the overtaking recommended voice in this case is, for example, an overtaking recommended voice saying, "There is a lane in front of you that can overtake the bus B in front of you, so please overtake there.” After that, the processing unit 10 shifts to the above step S9.
  • step S10 when there is no overtaking lane in front of the own vehicle C (step S10: NO), the voice guidance unit 2 maintains the current state, that is, follows the bus B which is the vehicle in front.
  • the status quo sound to the effect of moving is emitted via the speaker 16.
  • the status quo voice emitted at this time is an example of the guidance voice of the example, and specifically, for example, "It is dangerous to overtake the bus B in front, so let's proceed as it is.” It is preferable to use a voice having a calm pitch or a speech speed, which includes a reason for stopping the operation and a content for urging the driver of the own vehicle C not to overtake.
  • the voice data or the like for emitting the status quo voice in this case, the voice data or the like previously recorded in the recording unit 11 may be used. After that, the processing unit 10 shifts to the above step S9.
  • the current position PP of the own vehicle C to the separation point between the own vehicle route R and the preceding vehicle route BR is used. Since the content corresponding to the distance or the required time is notified by sound in the own vehicle C (see step S7 or step S8 in FIG. 3), for example, based on the relationship between the routes of the own vehicle C and the bus B which is the vehicle in front, for example. It is possible to prevent the occurrence of an accident due to unnecessary overtaking in the own vehicle C.
  • step S6 YES in FIG. 3
  • step S7 the fact that the distance or the required time of the own vehicle C to the separation point from the current position PP is shorter than the threshold value is notified together with the fact that the overtaking is not necessary as the reason why the overtaking is unnecessary. (See), it is possible to calm the passengers of the own vehicle C.
  • step S6 NO in FIG. 3
  • step S8 the own vehicle C can be smoothly moved.
  • step S10 YES in FIG. 3
  • the vehicle C notifies by sound that the overtaking of the bus B is recommended.
  • the own vehicle C can be moved smoothly.
  • the driver or the passenger of the own vehicle C (hereinafter, the driver or the passenger is simply referred to as the driver or the passenger) before the sound of the overtaking unnecessary voice of the embodiment (see step S7 in FIG. 3). It may be configured to detect the state of (referred to as "driver, etc.") and determine whether or not to emit the overtaking unnecessary voice according to the detection result.
  • the driver or the like is calmed down by emitting the overtaking-free voice or the overtaking recommended voice from the speaker 16 has been described. It may be configured to guide by the display using the display 15 having the same purpose as the content.
  • the moving body of the embodiment is the own vehicle C (four-wheeled vehicle)
  • the movement of the two-wheeled vehicle or the bicycle by the navigation device mounted on the two-wheeled vehicle or the bicycle It is also possible to apply the guidance process of the embodiment to the guidance process of.
  • the guidance process as the processing unit 10 in the above-described embodiment may be executed by the server device connected to the navigation device mounted on each vehicle via a network such as the Internet.
  • the detection data from the sensor unit provided in the navigation device of each vehicle is transmitted to the server device to be used for the guidance process, and overtaking unnecessary voice or overtaking unnecessary voice or overtaking unnecessary voice based on the control from the server device is used. It is preferable to configure each navigation device to emit sound recommended for overtaking.
  • step S6 YES in FIG. 3
  • the vehicle in front is in the overtaking lane. It may be configured to emit an overtaking recommended voice to the effect that it is recommended to overtake.

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

Abstract

L'invention concerne un dispositif de notification et similaire permettant d'empêcher, par exemple, qu'un accident se produise en raison d'une opération de conduite non souhaitée par rapport à un autre véhicule se déplaçant devant.　La présente invention comprend une unité de guidage de son (2) qui émet, par un son dans le propre véhicule, une notification avec des détails qui dépendent du temps ou de la distance entre la position actuelle du propre véhicule et un point de séparation entre un parcours du propre véhicule et un parcours de véhicule de devant d'un autre véhicule se déplaçant devant le propre véhicule.
PCT/JP2020/042436 2020-11-13 2020-11-13 Dispositif de notification, procédé de notification, et programme de notification WO2022102081A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/042436 WO2022102081A1 (fr) 2020-11-13 2020-11-13 Dispositif de notification, procédé de notification, et programme de notification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/042436 WO2022102081A1 (fr) 2020-11-13 2020-11-13 Dispositif de notification, procédé de notification, et programme de notification

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WO2022102081A1 true WO2022102081A1 (fr) 2022-05-19

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008151532A (ja) * 2006-12-14 2008-07-03 Aisin Aw Co Ltd 走行支援装置および走行支援方法
JP2008242843A (ja) * 2007-03-27 2008-10-09 Denso Corp 運転支援装置
JP2010107410A (ja) * 2008-10-31 2010-05-13 Pioneer Electronic Corp ナビゲーション装置
JP2010534845A (ja) * 2007-08-02 2010-11-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング シグナリング装置
JP2011027441A (ja) * 2009-07-21 2011-02-10 Honda Motor Co Ltd 経路探索装置
US20150353094A1 (en) * 2014-06-10 2015-12-10 Volvo Car Corporation Overtake assessment arrangement and system and autonomous vehicle with an overtake assessment arrangement
JP2019214291A (ja) * 2018-06-13 2019-12-19 日産自動車株式会社 走行支援方法及び走行支援装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008151532A (ja) * 2006-12-14 2008-07-03 Aisin Aw Co Ltd 走行支援装置および走行支援方法
JP2008242843A (ja) * 2007-03-27 2008-10-09 Denso Corp 運転支援装置
JP2010534845A (ja) * 2007-08-02 2010-11-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング シグナリング装置
JP2010107410A (ja) * 2008-10-31 2010-05-13 Pioneer Electronic Corp ナビゲーション装置
JP2011027441A (ja) * 2009-07-21 2011-02-10 Honda Motor Co Ltd 経路探索装置
US20150353094A1 (en) * 2014-06-10 2015-12-10 Volvo Car Corporation Overtake assessment arrangement and system and autonomous vehicle with an overtake assessment arrangement
JP2019214291A (ja) * 2018-06-13 2019-12-19 日産自動車株式会社 走行支援方法及び走行支援装置

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