[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2021225143A1 - Système d'aide à la conduite - Google Patents

Système d'aide à la conduite Download PDF

Info

Publication number
WO2021225143A1
WO2021225143A1 PCT/JP2021/017399 JP2021017399W WO2021225143A1 WO 2021225143 A1 WO2021225143 A1 WO 2021225143A1 JP 2021017399 W JP2021017399 W JP 2021017399W WO 2021225143 A1 WO2021225143 A1 WO 2021225143A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
information
notification
response signal
restriction information
Prior art date
Application number
PCT/JP2021/017399
Other languages
English (en)
Japanese (ja)
Inventor
一 笠原
Original Assignee
ジェネクスト株式会社
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 ジェネクスト株式会社 filed Critical ジェネクスト株式会社
Priority to JP2022519968A priority Critical patent/JPWO2021225143A1/ja
Publication of WO2021225143A1 publication Critical patent/WO2021225143A1/fr

Links

Images

Classifications

    • 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
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/40—Transportation

Definitions

  • the present invention relates to a driving support system capable of prompting a vehicle driver to comply with the Road Traffic Act in an appropriate manner.
  • Patent Document 1 Conventionally, there has been known a system for displaying an image on the inner side and the outer side of a moving body according to detection information indicating an abnormality occurring in the moving body (see, for example, Patent Document 1).
  • an object of the present invention is to provide a driving support system capable of prompting a vehicle driver to comply with the Road Traffic Act in an appropriate manner.
  • the present invention is a driving system including a notification device mounted on a vehicle and a server capable of wirelessly communicating with the notification device, and the notification device associates the position information of the vehicle with time information.
  • Receives the response signal the acquisition unit that acquires the information, the vehicle-side transmission unit that transmits the request signal for requesting the restriction information based on the Road Traffic Law in association with the position information and the ID of the driver of the vehicle.
  • the server is provided with a vehicle-side receiving unit and a notification unit that notifies the driver of the vehicle based on the received response signal, and the server provides restriction information based on the Road Traffic Law linked to the position information.
  • a storage unit that stores a plurality of types of traffic rule compliance information of the driver of the vehicle associated with the ID, a notification standard for determining whether or not to perform the notification, and the request signal. Based on the receiving unit on the server side to receive and the position information included in the request signal, the predicted passing range that the vehicle will pass after a predetermined time is calculated, and the limited information stored in the storage unit is used.
  • the response signal includes a calculation unit that extracts restriction information in the predicted passage range and a server-side transmission unit that transmits the extracted restriction information as a response signal in the predicted passage range.
  • a driving support system characterized in that restricted information corresponding to traffic rule compliance information that does not meet the notification standard is not included.
  • the calculation unit calculates the predicted passage range in consideration of the time required for at least one of the calculation and the extraction.
  • the calculation unit does not extract the corresponding restriction information for the plurality of types of traffic rule compliance information that do not meet the notification standard.
  • the load on the server can be reduced and the restriction information can be transmitted quickly.
  • the calculation unit prepares a plurality of predicted passage ranges after the branch and corresponding restriction information, and the above-mentioned
  • the server-side transmission unit preferably transmits a response signal corresponding to the determined route.
  • the acquisition unit which is mounted on the vehicle and acquires the position information of the vehicle in association with the time information, and the request signal for requesting the restriction information based on the Road Traffic Law, are the position information and the ID of the driver of the vehicle.
  • a notification device and radio having a vehicle-side transmission unit for transmitting in association with, a vehicle-side reception unit for receiving a response signal, and a notification unit for notifying the driver of the vehicle based on the received response signal. It is a server that can communicate with the above, and the restriction information based on the Road Traffic Law linked to the position information, the information on compliance with a plurality of types of traffic rules of the driver of the vehicle linked to the ID, and the notification.
  • the response signal includes a step of transmitting as a response signal in the above, and the response signal does not include restriction information corresponding to the plurality of types of traffic rule compliance information that do not meet the notification standard. It provides a driving support program.
  • the driving support system of the present invention it is possible to urge the driver of the vehicle to comply with the Road Traffic Act in an appropriate manner.
  • the driving support system 1 includes a notification device 2 mounted on the vehicle X and a server 3 installed on the communication center Y, and is configured to be able to communicate with each other wirelessly. ..
  • the vehicle X is equipped with a position information detection device Z.
  • a GPS device is mounted as the position information detection device Z.
  • a smartphone can be adopted, and further, the smartphone can also serve as the notification device 2.
  • the notification device 2 includes an acquisition unit 21, a vehicle-side transmission unit 22, a vehicle-side reception unit 23, and a notification unit 24.
  • the acquisition unit 21 acquires the position information of the vehicle X in association with the time information.
  • the position information is acquired from the position information detection device Z.
  • the vehicle-side transmission unit 22 transmits a request signal for requesting restriction information based on the Road Traffic Act in association with the position information and the driver ID of the vehicle X.
  • the restriction information is "a road sign based on an order concerning road signs, lane markings and road signs based on the provisions of Article 45, Paragraph 2 of the Road Law and Article 9, Paragraph 3 of the Road Traffic Law. And road signs and regulatory information ”, and speed limits and temporary stops can be considered.
  • the above restriction information is an example in the case of Japan, and in the case of other countries, it is conceivable to use similar laws and regulations as restriction information.
  • the request signal is preferably transmitted periodically over a short span.
  • the vehicle side receiving unit 23 receives the response signal.
  • the notification unit 24 notifies the driver of the vehicle X based on the received response signal.
  • the notification unit 24 it is conceivable that the road on which the vehicle is traveling is displayed on the display screen, and the notification is displayed at the corresponding location on the displayed road based on the restriction information included in the response signal. At the same time, voice notification may be performed.
  • the server 3 includes a storage unit 31, a server-side receiving unit 32, a calculation unit 33, and a server-side transmitting unit 34.
  • the storage unit 31 determines whether or not to notify the restriction information based on the Road Traffic Act linked to the position information, the plurality of types of road traffic law compliance information of the driver of the vehicle X linked to the ID, and whether or not to perform the notification. It remembers the notification standard for judgment. Road traffic law compliance information is stored for each type of restriction information, such as "speed limit violation: 10 times" and “pause violation: 1 time”. Further, it is preferable that the notification standard is also set for each type of restriction information, such as "speed limit violation: 5 times or more" and "pause violation: 2 times or more". In addition, the storage unit 31 also stores position information and map information based on the coordinates.
  • the server-side receiving unit 32 receives the request signal transmitted from the vehicle-side transmitting unit 22.
  • the calculation unit 33 calculates the predicted passage range A (see FIG. 3) that the vehicle X will pass after a predetermined time based on the position information included in the request signal, and among the restriction information stored in the storage unit 31.
  • the restriction information in the predicted passage range A is extracted from.
  • the speed of the vehicle X is calculated based on the position information transmitted periodically, and then the predicted passing range A is calculated based on the calculated speed.
  • the calculation unit 33 does not extract the corresponding restriction information for the plurality of types of road traffic law compliance information that do not meet the notification standard. For example, if the number of "pause violations" is small in the road traffic law compliance information of the driver of vehicle X, even if there is “pause” restriction information in the predicted passage range A, "temporary stop” The restriction information of "stop” will not be extracted.
  • calculation unit 33 calculates the predicted passage range A in consideration of the time required for at least one of the above calculation and extraction.
  • the server-side transmission unit 34 transmits the extracted restriction information as a response signal in the predicted passage range A.
  • the server-side receiving unit 32 receives the request signal (S1: YES)
  • the predicted passing range A that the vehicle X will pass after a predetermined time is calculated based on the position information included in the request signal (S2).
  • the restriction information in the predicted passage range A is extracted from the restriction information stored in the storage unit 31 (S3).
  • the server-side transmission unit 34 is made to transmit the extracted restriction information as a response signal in the predicted passage range A (S4).
  • the response signal does not include restriction information corresponding to a plurality of types of road traffic law compliance information that do not meet the notification standard. Therefore, only the restriction information for the Road Traffic Act item, which is frequently violated by the driver of the vehicle X, is transmitted.
  • the vehicle X is calculated to pass through the range B after a predetermined time as shown in FIG. 3, but the above calculation and extraction take time.
  • the notification device 2 receives the response signal (restriction information)
  • the range B is approaching, and it is conceivable that the notification by the notification unit 24 may not be in time or may reach the limit.
  • the predicted passing range A is calculated in consideration of the time required for calculation and extraction, and then in S3 and S4, the restriction information in the predicted passing range A is extracted and transmitted.
  • the driver can respond to the restricted information with a margin.
  • the predicted passing range A is calculated based on the position information of the vehicle X, and the restriction information in the predicted passing range A is transmitted as a response signal. Does not include restriction information corresponding to multiple types of road traffic law compliance information that do not meet the notification standards.
  • the predicted passing range A is calculated in consideration of at least the time required for either calculation or extraction.
  • the corresponding restriction information is not extracted for the information that does not meet the notification standard among the plurality of types of road traffic law compliance information.
  • the load on the server can be reduced and the restriction information can be transmitted quickly.
  • the calculation unit 33 does not extract the corresponding restriction information for the plurality of types of road traffic law compliance information that do not meet the notification standard, but does extract the information. So, even if the configuration does not transmit the corresponding restriction information (does not include it in the response signal), it says, "For the driver of vehicle X, only the restriction information for the type of Road Traffic Act that frequently violates is notified.” The purpose is achieved.
  • the predicted passing range A is calculated by using the example in which the vehicle X goes straight, but it is also conceivable that the vehicle X makes a right turn or a left turn. Therefore, the predicted passing range A may be calculated in consideration of the case of making a right or left turn. In this case, it is conceivable to give a notification that is not confused with the case of going straight, such as "When turning right, the speed limit is XX".
  • the vehicle X when making a right or left turn, the vehicle X usually slows down before the intersection or the branch, so the vehicle X usually slows down within the predetermined range before the intersection or the branch by referring to the map information or the like stored in the storage unit 31.
  • the predicted passing range A may be expanded so as to include a case of making a right or left turn. In this case, since the speed of the vehicle X is decreasing, it is considered that the notification is not significantly delayed even if the predicted passage range A is expanded from the speed of the vehicle X to perform the notification.
  • the photographing device may be mounted at a position in the vehicle X where the driver can photograph, and the photographing device may be activated when the vehicle-side receiving unit 23 receives the response signal.
  • the notification device 2 is a smartphone
  • a video or a photograph taken by the driver after the notification is given by the response signal is recorded, so that the driver of the vehicle X looks back on whether or not the road traffic law is complied with by the notification. It will be possible to promote compliance with the Road Traffic Act more appropriately.
  • the administrator of the driving support system 1 can also change the timing and type of notification to an appropriate one based on the video or photograph.
  • the present invention can be applied to a program corresponding to the processing performed by the calculation unit 33 and the like, and a recording medium in which the program is stored.
  • a recording medium the program will be installed on a computer or the like.
  • the recording medium in which the program is stored may be a non-transient recording medium.
  • a CD-ROM or the like can be considered as a non-transient recording medium, but the non-transitory recording medium is not limited thereto.
  • Driving support system Notification device 3
  • Server 21 Acquisition unit 22
  • Storage unit 32
  • Calculation unit 34 Server side transmission unit A Predicted passage range X Vehicle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

Le problème décrit par la présente invention est de fournir un système d'aide à la conduite capable d'encourager, dans un mode approprié, un conducteur d'un véhicule à observer le code de la route. La solution porte sur un système d'aide à la conduite (1) comportant une unité de calcul (33) d'un serveur (3) calculant, sur la base d'informations de position incluses dans un signal de requête transmis par un dispositif de notification (2) monté sur un véhicule (X), une plage de passage estimée (A) au niveau de laquelle le véhicule (X) passe après une période de temps prédéterminée, et extrayant, à partir d'informations de régulation stockées dans une unité de stockage (31), un élément d'information de régulation pour la plage de passage estimée (A). Une unité de transmission côté serveur (34) du serveur (3) transmet, en tant que signal de réponse pour la plage de passage estimée (A), l'élément d'information de régulation extrait. Le signal de réponse ne comprend pas un élément d'informations de régulation correspondant à un élément d'informations, parmi divers types d'éléments d'informations d'observance de la réglementation de trafic, ne satisfaisant pas à une norme de notification. Une unité de notification (24) du dispositif de notification (2) donne une notification au conducteur du véhicule (X) sur la base du signal de réponse.
PCT/JP2021/017399 2020-05-07 2021-05-06 Système d'aide à la conduite WO2021225143A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022519968A JPWO2021225143A1 (fr) 2020-05-07 2021-05-06

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-081764 2020-05-07
JP2020081764 2020-05-07

Publications (1)

Publication Number Publication Date
WO2021225143A1 true WO2021225143A1 (fr) 2021-11-11

Family

ID=78468020

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/017399 WO2021225143A1 (fr) 2020-05-07 2021-05-06 Système d'aide à la conduite

Country Status (2)

Country Link
JP (1) JPWO2021225143A1 (fr)
WO (1) WO2021225143A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007240271A (ja) * 2006-03-07 2007-09-20 Aisin Aw Co Ltd ナビゲーション装置及びナビゲーションシステム
JP2010237829A (ja) * 2009-03-30 2010-10-21 Aisin Aw Co Ltd 車両操作診断装置、車両操作診断方法及びコンピュータプログラム
WO2018216299A1 (fr) * 2017-05-26 2018-11-29 ソニー株式会社 Dispositif de traitement d'informations, procédé de traitement d'informations et support de stockage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007240271A (ja) * 2006-03-07 2007-09-20 Aisin Aw Co Ltd ナビゲーション装置及びナビゲーションシステム
JP2010237829A (ja) * 2009-03-30 2010-10-21 Aisin Aw Co Ltd 車両操作診断装置、車両操作診断方法及びコンピュータプログラム
WO2018216299A1 (fr) * 2017-05-26 2018-11-29 ソニー株式会社 Dispositif de traitement d'informations, procédé de traitement d'informations et support de stockage

Also Published As

Publication number Publication date
JPWO2021225143A1 (fr) 2021-11-11

Similar Documents

Publication Publication Date Title
JP6505192B2 (ja) 自動運転支援システム
JP7050449B2 (ja) 路側装置、通信システムおよび危険検知方法
US11039384B2 (en) Wireless communication system, information acquiring terminal, computer program, method for determining whether to adopt provided information
US9501934B2 (en) Notification system, electronic device, notification method, and program
WO2015156146A1 (fr) Dispositif de commande de déplacement, dispositif d'affichage embarqué, et système de commande de déplacement
KR20160130136A (ko) 도로 위험의 사전 인식 시스템
EP2290635A1 (fr) Système d'alarme de vitesse
US20120188099A1 (en) Traffic signal preemption system and method
TW201508706A (zh) 監測車輛行徑的行動裝置及其方法與電腦可讀取紀錄媒體
JP7227577B2 (ja) 交通リスク情報出力システム、及び、交通リスク情報出力プログラム
JP2009187413A (ja) 車載装置、車両走行支援システム
JP2004310280A (ja) 車両発進支援装置
JP4970922B2 (ja) 車載用ナビゲーション装置及び緊急情報提供方法
JP2010112798A (ja) 運転行動報知装置
JP2008059171A (ja) 車両用運転支援装置、及び、運転支援システム
JP2010186345A (ja) 車両情報伝送システム及びその制御方法
WO2021225143A1 (fr) Système d'aide à la conduite
JP2009087249A (ja) 車載用渋滞警報装置
JP2017123072A (ja) 運転支援装置及びコンピュータプログラム
JP2009059039A (ja) 車載用交差点内停止予防装置、交差点内停止予防システム、車載用交差点内停止予防装置用のプログラム、車載用踏切内停止予防装置、踏切内停止予防システム、および車載用踏切内停止予防装置用のプログラム
JP5723559B2 (ja) 移動体通信装置
JP6697702B2 (ja) 自動停止装置および自動停止方法
JP5087352B2 (ja) 車載用ナビゲーション装置
KR102385191B1 (ko) 위험차량 실시간 추적 시스템 및 추적 방법
JP6541767B1 (ja) 車両移動調整装置、車両移動調整方法及びプログラム

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21800454

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
ENP Entry into the national phase

Ref document number: 2022519968

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21800454

Country of ref document: EP

Kind code of ref document: A1