JP2002260152A - Weather-assisted traveling support control system - Google Patents

Weather-assisted traveling support control system

Info

Publication number
JP2002260152A
JP2002260152A JP2001060189A JP2001060189A JP2002260152A JP 2002260152 A JP2002260152 A JP 2002260152A JP 2001060189 A JP2001060189 A JP 2001060189A JP 2001060189 A JP2001060189 A JP 2001060189A JP 2002260152 A JP2002260152 A JP 2002260152A
Authority
JP
Japan
Prior art keywords
weather
driving support
information
road
control system
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.)
Pending
Application number
JP2001060189A
Other languages
Japanese (ja)
Inventor
Tadashi Doi
儀 土肥
Naoya Noguchi
直也 野口
Kazuyuki Nakagawa
一之 中川
Tetsuya Yamazaki
徹也 山崎
Masashi Doi
昌司 土肥
Hatsuhiko Naito
初彦 内藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute for Land and Infrastructure Management
Original Assignee
National Institute for Land and Infrastructure Management
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 National Institute for Land and Infrastructure Management filed Critical National Institute for Land and Infrastructure Management
Priority to JP2001060189A priority Critical patent/JP2002260152A/en
Publication of JP2002260152A publication Critical patent/JP2002260152A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To provide a traveling support control system capable of preventing the transmission of the system by performing determination of the error-less system control even when mistaken information is transmitted to a vehicle for the traveling support system by the influence of deterioration of the meteorological condition. SOLUTION: This traveling support system comprises the meteorological condition detected by the traveling support system, a road condition detecting means supported by the traveling support system, and a means capable of preventing transmission of mistaken information of the system by stopping the system when the meteorological condition is determined to be worsened by collecting extensive meteorological information from a plurality of other systems and comparing the meteorological condition by a control and determining means even when the mistaken information is transmitted to the vehicle for the traveling support system by the effect of the worsening meteorological condition based on the linear road information from a database means.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明が属する技術分野】本発明は、該当部位の気象状
態について、走行支援システムの収集する気象情報と、
複数の他システムから収集する風速、視界距離、時間雨
量、降雪両等の広域気象情報とを、センタ設備で自動的
に比較・検討することで、システムの早期停止を行うと
ともに、センタ設備の管理者へ通知することで、信頼性
の高い情報を基に判断させる気象による走行支援制御シ
ステムに関するものである。
[0001] The present invention relates to weather information collected by a driving support system with respect to a weather state of a corresponding portion,
The center facility automatically compares and examines wide-area weather information such as wind speed, visibility distance, time rainfall, and snowfall collected from multiple other systems, thereby stopping the system early and managing the center facility. The present invention relates to a weather-assisted driving support control system that makes a determination based on highly reliable information by notifying a driver.

【0002】[0002]

【従来の技術】従来の走行支援制御システムにおいて
は、強風による支柱の屈折や落雷の直撃による電気系統
故障などによって、走行支援システム用センサが故障し
た場合でも、走行支援システム用センサの自己診断で発
見することができない故障については、センタ設備では
故障判断を行うことが困難であった。そのため走行支援
システム用車両へ誤情報を通知することになった。その
ため走行支援システム用車両の制動距離判断の誤りや、
衝突判定の誤りが発生して自己に至る可能性があるとい
う問題がある。
2. Description of the Related Art In a conventional driving support control system, even if a sensor for the driving support system fails due to a refraction of a pole due to a strong wind or an electric system failure due to a direct lightning strike, the self-diagnosis of the sensor for the driving support system is performed. For failures that cannot be found, it was difficult for the center equipment to make a failure determination. Therefore, erroneous information was notified to the vehicle for the driving support system. For this reason, errors in the judgment of the braking distance of the vehicle for the driving support system,
There is a problem that a collision determination error may occur and lead to the self.

【0003】また従来の走行支援制御システムにおいて
は、強風によって走行支援システム用センサの支柱が大
きくゆれることで発生する対象物位置判断の誤りや、路
車間通信時に落雷が発生する場合に起こる誘導電界によ
る不正情報など、センタ設備では誤情報の判断を行うこ
とが困難であった。そのため走行支援システム用車両へ
誤情報を通知することによって、走行支援システム用車
両の制動距離判断の誤りや、衝突判定の誤りが発生して
自己に至る可能性があるという問題がある。
Further, in the conventional driving support control system, an erroneous determination of the position of an object caused by a large swing of a support of a sensor for the driving support system due to strong wind, and an induced electric field generated when a lightning strike occurs during road-vehicle communication. It is difficult for the center equipment to judge erroneous information such as illegal information due to. For this reason, there is a problem in that the erroneous information is notified to the vehicle for the driving support system, so that an error in the determination of the braking distance of the vehicle for the driving support system or an error in the collision determination may occur and lead to the vehicle.

【0004】[0004]

【発明が解決しようとする課題】そこで本発明の目的
は、前記のようなまた従来の走行支援制御システムのも
つ問題を解消し、センサが気象状態の悪化の影響で、シ
ステムが誤情報の通知を行なった場合でも、行支援セン
タ設備では故障判断を行うことが容易であって走行支援
システム用車両へ誤情報を通知することによって、走行
支援システム用車両の制動距離判断の誤りや、衝突判定
の誤り等が発生することのない走行支援制御システムを
提供することにある。
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to solve the above-mentioned problems of the conventional driving support control system, and to provide a system in which the sensor is informed of erroneous information due to the deterioration of weather conditions. Even if the vehicle is used, it is easy to make a failure determination in the line support center equipment, and by reporting erroneous information to the vehicle for the driving support system, it is possible to make an error in determining the braking distance of the vehicle for the driving support system or a collision determination. An object of the present invention is to provide a driving support control system that does not cause an error or the like.

【0005】[0005]

【課題を解決するための手段】本発明は、前記のような
目的を達成するために、該当する部位について走行支援
システムの検出する風速、視界距離、時間雨量、降雪両
等の気象情報、道路の線形情報及びシステム停止すべき
気象条件情報を保有する道路データベース手段と、道路
面の状況を検出する路面状況検出手段を具備した道路設
備と、路面状況検出手段からの路面情報等から収集され
た道路部位における気象情報、及び複数の他システムか
ら収集された広域の気象情報に基づいて、各部位におい
て制御判断を用いて自動的に比較・検討を行い、気象状
態が悪化している場合には、システムを自動的に停止す
る。またセンタ設備が自動的にシステム停止を行なった
場合には、併せてセンタ設備の管理者へ通知し、センタ
設備管理者が該当部位における気象状態を現時点におけ
る動画像と比較することで、システム制御判断手段を行
うことで信憑性の高い制御判断を行うことができる。
SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides weather information, such as wind speed, visibility distance, hourly rainfall, snowfall, etc., detected by a driving support system for a relevant part, and road information. Road database means having linear information and weather condition information to stop the system, road facilities having road surface condition detecting means for detecting road surface conditions, and road surface information collected from the road surface condition detecting means. Based on weather information on road parts and wide-area weather information collected from multiple other systems, control comparisons are automatically made and examined at each part using control judgment. , Automatically shut down the system. If the center equipment automatically shuts down the system, it also notifies the center equipment manager and the center equipment manager compares the weather condition at the relevant site with the current moving image, thereby controlling the system. By performing the determination means, highly reliable control determination can be performed.

【0006】[0006]

【発明の実施の形態】図面を参照して、本発明の実施の
形態について説明する。Aは道路側設備、Bはセンタ側
設備、Cは複数の他のシステム側設備を示す。そして道
路側設備Aは、路面状況検出手段1、路側処理設備2を
具え、センタ側設備Bは、データベース手段3、外部接
続手段4、制御判断手段5を具え、複数の他のシステム
側設備Cは、広域の気象6を具えている。
Embodiments of the present invention will be described with reference to the drawings. A indicates road-side equipment, B indicates center-side equipment, and C indicates a plurality of other system-side equipment. The road-side equipment A includes road surface condition detecting means 1 and road-side processing equipment 2, and the center-side equipment B includes database means 3, external connection means 4, and control determining means 5, and a plurality of other system-side equipment C Has a wide area weather 6.

【0007】前記のものにおいて、路面状況検出手段1
は、路面の状態をレーザや赤外線画像等で検出して、路
側処理設備2を通して制御判断手段5へ提供するもので
あり、データベース手段3は、対象とする部位とその近
傍の道路の線形情報を保有し、制御判断手段5からのア
クセスによって、これらの情報を提供するものであり、
外部接続手段4は外部接続装置を具えていて、複数の他
のシステム側設備Cからの広域の気象情報6を収集し、
制御判断手段5からのアクセスによって、これらの情報
を提供するものであり、制御判断手段5は、センタ判定
処理装置を具え低手、前記の各手段1ないし4及び6の
情報から、気象環境悪化の影響によるシステムの自動停
止有無を判断し、適宜システム停止を行う。またセンタ
設備管理者へ気象状態の悪化によるシステム停止を通達
することで、システム制御判断を行うことを支援する。
[0007] In the above, the road surface condition detecting means 1
Is to detect the state of the road surface with a laser or infrared image, etc., and to provide it to the control determining means 5 through the roadside processing equipment 2. The information is provided by access from the control judging means 5.
The external connection means 4 includes an external connection device and collects wide-area weather information 6 from a plurality of other system-side facilities C,
This information is provided by access from the control judgment means 5. The control judgment means 5 is equipped with a center judgment processing device and is inexpensive. The system is automatically stopped due to the influence of the above, and the system is stopped as appropriate. In addition, the center equipment manager is notified of system stoppage due to deterioration of weather conditions, thereby assisting in making system control decisions.

【0008】[0008]

【発明の効果】本発明は、前記のようであって、路面状
況検出手段と、データベース手段からの道路線形情報、
複数の他のシステムからの気象情報とを具えていて、走
行支援システムの検出している気象状態と、複数の他の
システムから収集する気象状態との比較を行い、これに
より気象状態の悪化の影響による走行支援システムの車
両への誤情報の通達を回避することで、誤情報による車
両の衝突等を回避することが可能となる。また複数の他
のシステムから収集された気象情報と、走行支援システ
ムの検出する気象情報、さらに走行支援システムの路面
情報を自動的に比較・検討することで、信頼性の高い高
速なシステム制御判断を行うことが可能であるという効
果をもち、またシステム停止が行われた場合には、セン
タ設備管理者へも気象状態の悪化によるシステム停止を
通知し、このようにして誤情報等を走行支援システム用
車両へ通達することが、早期に回避することが可能であ
るという効果もある。
According to the present invention, as described above, road surface condition detecting means, road alignment information from database means,
It has weather information from a plurality of other systems, and compares the weather conditions detected by the driving support system with the weather conditions collected from the other systems. By avoiding communication of erroneous information to the vehicle of the driving support system due to the influence, it becomes possible to avoid collision of the vehicle due to erroneous information. Also, by automatically comparing and examining the weather information collected from multiple other systems, the weather information detected by the driving support system, and the road surface information of the driving support system, highly reliable high-speed system control judgment In addition, when the system is stopped, the center equipment manager is notified of the system stop due to the deterioration of the weather condition, and in this way, erroneous information and the like are supported. There is also an effect that notification to the system vehicle can be avoided early.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の実施形態の全体構成のブロック図であ
る。
FIG. 1 is a block diagram of the overall configuration of an embodiment of the present invention.

【符号の説明】[Explanation of symbols]

A 道路側設備 B センタ側設備 C 複数の他のシステム側設備 1 路面状況検出手段 2 路側処理設備 3 データベース手段 4 外部接続手段 5 制御判断手段 6 広域の気象 A Roadside equipment B Centerside equipment C Multiple other systemside equipment 1 Roadside condition detecting means 2 Roadside processing equipment 3 Database means 4 External connection means 5 Control judgment means 6 Wide area weather

───────────────────────────────────────────────────── フロントページの続き (72)発明者 中川 一之 東京都千代田区大手町二丁目3番1号 日 本電信電話株式会社 (72)発明者 山崎 徹也 茨城県日立市大みか町五丁目2番1号 株 式会社日立製作所情報制御システム事業部 内 (72)発明者 土肥 昌司 神奈川県川崎市中原区上小田中4丁目1番 1号 富士通株式会社内 (72)発明者 内藤 初彦 東京都千代田区丸の内二丁目2番3号 三 菱電機株式会社内 Fターム(参考) 3D037 FA16 FA17 5H180 AA01 BB01 CC02 CC03 EE12 LL01 LL09  ──────────────────────────────────────────────────続 き Continuing on the front page (72) Kazuyuki Nakagawa 2-3-1 Otemachi, Chiyoda-ku, Tokyo Nippon Telegraph and Telephone Corporation (72) Tetsuya Yamazaki 5-2-2 Omikacho, Hitachi City, Ibaraki Prefecture No. 1 Information Control Systems Division, Hitachi, Ltd. (72) Inventor Shoji Dohi 4-1-1, Kamiodanaka, Nakahara-ku, Kawasaki-shi, Kanagawa Prefecture Inside Fujitsu Limited (72) Inventor Hatsuhiko Naito Marunouchi, Chiyoda-ku, Tokyo 2-chome 2-3-3 Mitsubishi Electric Corporation F-term (reference) 3D037 FA16 FA17 5H180 AA01 BB01 CC02 CC03 EE12 LL01 LL09

Claims (10)

【特許請求の範囲】[Claims] 【請求項1】 広域の気象情報を具備した複数の他シス
テムと、AHSの検出する気象情報と、該当部位の道路
面の状況を検出する路面状況検出手段を具備した道路設
備と、道路の線形情報及びシステム停止すべき気象条件
情報を保有する道路データベース手段と、これらの各種
気象状態を把握し、気象状態が悪化している場合には、
各部位における走行支援制御システムの自動停止及びセ
ンタ設備の管理者へのシステム停止の通知を具備したセ
ンタ設備とからなることを特徴とする気象による走行支
援制御システム。
1. A plurality of other systems having wide-area weather information, weather information detected by AHS, road equipment having road surface condition detecting means for detecting the state of the road surface of a relevant part, and road alignment. Road database means holding information and weather condition information to stop the system, and grasping these various weather conditions, if the weather conditions are deteriorating,
A driving support control system based on weather, comprising: a center facility provided with an automatic stop of the driving support control system in each part and a system stop notification to a manager of the center facility.
【請求項2】 複数の他システムは、広域の気象情報を
AHSセンタ設備が、気象情報を外部接続手段から収集
することを特徴とする請求項1に記載の気象による走行
支援制御システム。
2. The driving support control system based on weather according to claim 1, wherein in the plurality of other systems, the AHS center equipment collects weather information over a wide area from external connection means.
【請求項3】 道路設備は、該当部位の道路線形情報の
保持及びシステム停止すべき気象条件情報を保持する道
路データベース手段と、路面状況検出手段をぐびしてい
ることを特徴とする請求項1に記載の気象による走行支
援制御システム。
3. The road facility is provided with a road database means for holding road alignment information of a corresponding part and weather condition information to be stopped, and a road surface condition detecting means. A driving support control system based on the weather described in the above.
【請求項4】 複数の他システムから広域の気象情報を
走行支援センタ設備の外部接続手段から収集し、システ
ム停止の許容範囲を超える気象環境である場合に、セン
タ設備において、走行支援システムの検出する気象情
報、該当部位の路面状況検出手段から収集された路面状
態及びシステム停止すべき気象条件情報を保有する道路
データベース手段とを比較・検討してシステム停止を自
動的に行うことを特徴とする請求項1ないし3のいずれ
かに記載の気象による走行支援制御システム。
4. Collecting weather information over a wide area from a plurality of other systems from external connection means of the driving support center equipment, and detecting the driving support system in the center equipment when the weather environment exceeds a permissible range for stopping the system. Automatically stop the system by comparing and examining the weather information to be collected, the road surface condition collected from the road surface condition detecting means of the corresponding part, and the road database means holding the weather condition information to be stopped. The driving support control system based on weather according to any one of claims 1 to 3.
【請求項5】 道路データベース手段に保有される気象
条件情報について、風速が25m/s以下の環境におい
ては、システム停止を行なわないことを特徴とする請求
項1ないし4のいずれかに記載の気象による走行支援制
御システム。
5. The weather according to claim 1, wherein the system is not stopped in an environment where the wind speed is 25 m / s or less with respect to the weather condition information held in the road database means. Driving support control system.
【請求項6】 道路データベース手段に保有される気象
条件情報について、時間雨量が50mm/h以下の環境
においては、システム停止を行なわないことを特徴とす
る請求項1ないし4のいずれかに記載の気象による走行
支援制御システム。
6. The system according to claim 1, wherein the system is not stopped in an environment where the hourly rainfall is 50 mm / h or less, with respect to the weather condition information held in the road database means. Driving support control system based on weather.
【請求項7】 道路データベース手段に保有される気象
条件情報について、視界は200m以下の環境において
は、システム停止を行なわないことを特徴とする請求項
1ないし4のいずれかに記載の気象による走行支援制御
システム。
7. The traveling by weather according to claim 1, wherein the system is not stopped in an environment having a visibility of 200 m or less with respect to the weather condition information held in the road database means. Support control system.
【請求項8】 道路データベース手段に保有される気象
条件情報について、霧多発地点では、視界が200m以
下の環境においては、システム停止を行なわないことを
特徴とする請求項1ないし4のいずれかに記載のの気象
による走行支援制御システム。
8. The system according to claim 1, wherein the weather condition information stored in the road database means is not stopped in an environment where the visibility is 200 m or less at a foggy spot. A driving support control system based on the weather described.
【請求項9】 複数の他システムから広域の気象情報を
走行支援センタ設備の外部接続手段から収集し、システ
ム停止の許容範囲を超える気象環境である場合に、セン
タ設備において、走行支援システムの検出する気象情
報、該当部位の路面状況検出手段から収集された路面状
態及びシステム停止すべき気象条件情報を保有する道路
データベース手段とを比較・検討して、システム停止を
自動的に行う必要性がないと判断された場合にシステム
の運用を継続することを特徴とする請求項1ないし3の
いずれかに記載の気象による走行支援制御システム。
9. Collecting weather information over a wide area from a plurality of other systems from external connection means of the driving support center equipment, and detecting the driving support system in the center equipment when the weather environment exceeds a permissible range for stopping the system. There is no need to automatically stop the system by comparing and examining the weather information to be collected, the road surface conditions collected from the road surface condition detecting means of the corresponding part, and the road database means having the weather condition information to be stopped. The driving support control system based on weather according to any one of claims 1 to 3, wherein the operation of the system is continued when it is determined that the vehicle is running.
【請求項10】 システム停止の許容範囲を超える気象
環境において、センタ設備へ気象状態の悪化を通達され
たセンタ設備が、自動的にシステム停止を行なった場合
には、併せてセンタ設備の管理者が該当部位における気
象状態を現時点における動画像と比較することで、シス
テム制御判断を行うことを特徴とする請求項1ないし4
のいずれかに記載の気象による走行支援制御システム。
10. In a weather environment exceeding a permissible range of system stoppage, when a center facility notified of deterioration of the weather condition to the center facility automatically stops the system, a manager of the center facility is additionally provided. 5. The system control judgment is made by comparing the weather condition in the corresponding part with the moving image at the present time.
The driving support control system based on weather according to any one of the above.
JP2001060189A 2001-03-05 2001-03-05 Weather-assisted traveling support control system Pending JP2002260152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Cited By (2)

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Publication number Priority date Publication date Assignee Title
JPWO2005057519A1 (en) * 2003-12-12 2007-07-05 株式会社日立製作所 Vehicle information collection management method, vehicle information collection management system, information management base station apparatus and vehicle used in the system
CN110832281A (en) * 2017-06-20 2020-02-21 尼拉动力公司 Road condition monitoring

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JPH10238748A (en) * 1997-02-26 1998-09-08 Kobe Steel Ltd Exhaust gas treating apparatus
JP2000306194A (en) * 1999-04-21 2000-11-02 Toshiba Corp Automatic running support system

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Publication number Priority date Publication date Assignee Title
JPH10238748A (en) * 1997-02-26 1998-09-08 Kobe Steel Ltd Exhaust gas treating apparatus
JP2000306194A (en) * 1999-04-21 2000-11-02 Toshiba Corp Automatic running support system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2005057519A1 (en) * 2003-12-12 2007-07-05 株式会社日立製作所 Vehicle information collection management method, vehicle information collection management system, information management base station apparatus and vehicle used in the system
CN110832281A (en) * 2017-06-20 2020-02-21 尼拉动力公司 Road condition monitoring

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