JP2018018214A5 - - Google Patents
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- JP2018018214A5 JP2018018214A5 JP2016146620A JP2016146620A JP2018018214A5 JP 2018018214 A5 JP2018018214 A5 JP 2018018214A5 JP 2016146620 A JP2016146620 A JP 2016146620A JP 2016146620 A JP2016146620 A JP 2016146620A JP 2018018214 A5 JP2018018214 A5 JP 2018018214A5
- Authority
- JP
- Japan
- Prior art keywords
- road section
- traffic condition
- risk
- condition index
- alert information
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 239000000523 sample Substances 0.000 claims 5
- 206010039203 Road traffic accident Diseases 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 2
Claims (5)
前記交通状況指標に基づいて、前記道路区間における交通事故の発生確率を示す危険度を予測する危険予測部と、
前記危険予測部が前記道路区間の前記危険度が所定の基準値以上となると判断した場合、当該道路区間に位置する車両に搭載された車載器及び歩行者が携帯する携帯端末の少なくとも一方へアラート情報を送信するアラート情報送信部と、
を備え、
前記アラート情報送信部は、
前記危険予測部が前記道路区間の危険度が所定の基準値以上となると判断した場合、且つ、当該道路区間に歩行者が存在する場合、前記車載器へアラート情報を送信する、
危険通知装置。 A traffic condition index acquisition unit for acquiring a traffic condition index of a road section from a traffic condition database;
Based on the traffic condition index, a risk prediction unit that predicts a risk indicating the probability of occurrence of a traffic accident in the road section,
When the risk prediction unit determines that the risk of the road section is equal to or higher than a predetermined reference value, alerts at least one of an on-board device mounted on a vehicle located in the road section and a portable terminal carried by a pedestrian An alert information transmitting unit for transmitting information;
Equipped with a,
The alert information transmitting unit
When the risk prediction unit determines that the risk of the road section is equal to or higher than a predetermined reference value, and when a pedestrian exists in the road section, the alert information is transmitted to the vehicle-mounted device.
Danger notification device.
前記交通状況指標取得部が取得した前記交通状況指標と、過去の交通状況指標に対する交通事故の発生確率を前記道路区間別に関連付けた危険度相関データとに基づいて、前記危険度を予測する、
請求項１に記載の危険通知装置。 The risk prediction unit
Predicting the risk based on the traffic condition index acquired by the traffic condition index acquisition unit and the risk correlation data that associates the occurrence probability of a traffic accident with respect to a past traffic condition index for each road section;
The danger notification device according to claim 1.
複数の車両のそれぞれに搭載された車載器の位置情報を含む車載器プローブデータと、複数の歩行者がそれぞれ携帯する携帯端末の位置情報を含む携帯端末プローブデータと、を収集するプローブデータ収集部と、
前記車載器プローブデータと、前記携帯端末プローブデータとに基づいて、道路区間別の交通状況指標を生成して交通状況データベースに記録する交通状況指標生成部と、
を備える危険通知システム。 The danger notification device according to claim 1 or 2 ,
A probe data collection unit that collects OBE probe data including position information of the OBE mounted in each of a plurality of vehicles, and portable terminal probe data including position information of portable terminals carried by a plurality of pedestrians. When,
Based on the on-vehicle probe data and the mobile terminal probe data, a traffic condition index generating unit that generates a traffic condition index for each road section and records it in a traffic condition database;
A danger notification system comprising:
前記交通状況指標に基づいて、前記道路区間における危険度を予測する危険予測ステップと、
前記危険予測ステップにおいて前記道路区間の危険度が所定の基準値以上となると判断された場合、当該道路区間に位置する車両に搭載された車載器及び歩行者が携帯する携帯端末の少なくとも一方へアラート情報を送信するアラート情報送信ステップと、
を有し、
前記アラート情報送信ステップは、
前記危険予測ステップにおいて前記道路区間の危険度が所定の基準値以上となると判断された場合、且つ、当該道路区間に歩行者が存在する場合、前記車載器へアラート情報を送信する、
危険通知方法。 A traffic condition index acquisition step of acquiring a traffic condition index of a road section from a traffic condition database;
A risk prediction step of predicting a risk level in the road section based on the traffic condition index;
When it is determined in the risk prediction step that the degree of risk of the road section is equal to or higher than a predetermined reference value, an alert is issued to at least one of an on-board device mounted on a vehicle located in the road section and a portable terminal carried by a pedestrian An alert information sending step for sending information;
I have a,
The alert information transmission step includes:
When it is determined that the risk level of the road section is equal to or higher than a predetermined reference value in the risk prediction step, and if there is a pedestrian in the road section, alert information is transmitted to the vehicle-mounted device.
Danger notification method.
道路区間の交通状況指標を交通状況データベースから取得する交通状況指標取得部、
前記交通状況指標に基づいて、前記道路区間における危険度を予測する危険予測部、
前記危険予測部が前記道路区間の危険度が所定の基準値以上となると判断した場合、当該道路区間に位置する車両に搭載された車載器及び歩行者が携帯する携帯端末の少なくとも一方へアラート情報を送信するアラート情報送信部、
として機能させ、
前記アラート情報送信部は、
前記危険予測部が前記道路区間の危険度が所定の基準値以上となると判断した場合、且つ、当該道路区間に歩行者が存在する場合、前記車載器へアラート情報を送信する、
プログラム。 Danger notification device computer
A traffic condition index acquisition unit for acquiring a traffic condition index of a road section from a traffic condition database;
A risk prediction unit that predicts a risk level in the road section based on the traffic condition index;
When the risk prediction unit determines that the risk level of the road section is equal to or higher than a predetermined reference value, alert information is sent to at least one of an on-board device mounted on a vehicle located in the road section and a mobile terminal carried by a pedestrian Alert information transmission unit,
To function as,
The alert information transmitting unit
When the risk prediction unit determines that the risk of the road section is equal to or higher than a predetermined reference value, and when a pedestrian exists in the road section, the alert information is transmitted to the vehicle-mounted device.
program.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016146620A JP6593882B2 (en) | 2016-07-26 | 2016-07-26 | Danger notification device, danger notification system, danger notification method, and program |
| SG11201900660XA SG11201900660XA (en) | 2016-07-26 | 2017-07-21 | Danger notification device, danger notification system, danger notification method, and program |
| PCT/JP2017/026497 WO2018021191A1 (en) | 2016-07-26 | 2017-07-21 | Danger notification device, danger notification system, danger notification method, and program |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016146620A JP6593882B2 (en) | 2016-07-26 | 2016-07-26 | Danger notification device, danger notification system, danger notification method, and program |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018018214A JP2018018214A (en) | 2018-02-01 |
| JP2018018214A5 true JP2018018214A5 (en) | 2019-02-21 |
| JP6593882B2 JP6593882B2 (en) | 2019-10-23 |
Family
ID=61017533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016146620A Active JP6593882B2 (en) | 2016-07-26 | 2016-07-26 | Danger notification device, danger notification system, danger notification method, and program |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6593882B2 (en) |
| SG (1) | SG11201900660XA (en) |
| WO (1) | WO2018021191A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320553B (en) * | 2018-04-04 | 2021-04-27 | 大陆投资(中国)有限公司 | Road condition prediction method based on road driving event |
| JP7300700B2 (en) * | 2019-01-18 | 2023-06-30 | 国立大学法人豊橋技術科学大学 | Pedestrian Accident Risk Evaluation Method by Point and Pedestrian Accident Risk Judgment System by Point |
| CN110675657A (en) * | 2019-09-29 | 2020-01-10 | 深圳市元征科技股份有限公司 | Curve information acquisition method, device and equipment and computer readable storage medium |
| CN115171368B (en) * | 2022-05-26 | 2023-06-20 | 上海市政工程设计研究总院（集团）有限公司 | Lane dynamic control method and system for traffic event management and control |
| JP2024061308A (en) * | 2022-10-21 | 2024-05-07 | パナソニックオートモーティブシステムズ株式会社 | Information processing device and information processing method |
| CN117549913A (en) * | 2024-01-11 | 2024-02-13 | 交通运输部水运科学研究所 | Safe driving early warning system for mixed flow of port and district tank truck |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5017229B2 (en) * | 2008-09-29 | 2012-09-05 | 株式会社東芝 | Road traffic information providing system and method |
| JP2011186940A (en) * | 2010-03-10 | 2011-09-22 | Toshiba Corp | Road traffic information providing system and method |
| JP5834868B2 (en) * | 2011-12-13 | 2015-12-24 | トヨタ自動車株式会社 | Pedestrian-to-vehicle communication system, wireless communication terminal, and inter-vehicle communication method |
| JP5588473B2 (en) * | 2012-03-27 | 2014-09-10 | 株式会社ゼンリンデータコム | Server, route search system, information processing method, and computer program |
-
2016
- 2016-07-26 JP JP2016146620A patent/JP6593882B2/en active Active
-
2017
- 2017-07-21 WO PCT/JP2017/026497 patent/WO2018021191A1/en active Application Filing
- 2017-07-21 SG SG11201900660XA patent/SG11201900660XA/en unknown
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