JP7271258B2 - 車両用運転支援システム - Google Patents
車両用運転支援システム Download PDFInfo
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- JP7271258B2 JP7271258B2 JP2019064520A JP2019064520A JP7271258B2 JP 7271258 B2 JP7271258 B2 JP 7271258B2 JP 2019064520 A JP2019064520 A JP 2019064520A JP 2019064520 A JP2019064520 A JP 2019064520A JP 7271258 B2 JP7271258 B2 JP 7271258B2
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- 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
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/105—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/096—Arrangements for giving variable traffic instructions provided with indicators in which a mark progresses showing the time elapsed, e.g. of green phase
-
- 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
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0001—Details of the control system
- B60W2050/0043—Signal treatments, identification of variables or parameters, parameter estimation or state estimation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/60—Traffic rules, e.g. speed limits or right of way
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Description
このシステムでは、サーバから無線通信で信号情報を車両に提供することも可能である。
そこで、本発明は、現実の実情に合わせた処理を車両用運転支援システムに行わせることを目的とする。
図1は、車載されている車両用運転支援システムのシステム構成を示すブロック図である。車両用運転支援システム1は、マイクロコンピュータ等により構成され、車外の交差点近傍に設置されているサーバ101から当該交差点の信号に対応した信号情報の配信を受ける送受信機3と、ディスプレイ4と、音声を出音する出音装置5とを備えている。
車両用運転支援システム1は、機能ブロックとして表現した、受信部11、位置取得部12、通過速度範囲算出部13、報知部14及び車両挙動保存部15の機能を実行する。ちなみに、挙動記憶部16は、情報を記憶する、例えば半導体メモリである。
通過速度範囲算出部13は、前記信号情報と前記自車両位置とに基づいて、交差点を信号機の灯色に従って通過できる速度範囲を算出する。
車両挙動保存部15は、前記報知内容に対する自車両の挙動及び当該報知内容を挙動記憶部16に記憶する。
交差点に車両用運転支援システム1を搭載した車両が近づくと、当該交差点に対応したサーバ101から当該交差点の信号に関する信号情報を受信部11が受信する(S1のYes)。この信号情報には、これから車両が通過しようとする交差点の信号の現在の灯色、次の灯色、現在の灯色から次の灯色まで遷移するまでに要する時間などの情報を含む。
次に、報知部14は、前記通過できる速度範囲と自車両の現在速度に基づいて運転支援情報として減速するか(そして、交差点前で停止するか)又は前記速度範囲での交差点の通過を行うかを促す報知を運転者に行う(S4)。かかる報知は、ディスプレイ4及び出音装置5によって画像と音声で行うことができる。
なお、図3A、図3Bにおいて、信号115,116の灯色の配置は、図面の下から上へ、「青」⇒「黄」⇒「赤」の順である。ちなみに、図3A、図3Bにおいて、信号115は「青」が点灯しており、信号116は「赤」が点灯している。
なお、本実施例では交差点の信号機を対象としたが、信号機が存在すれば交差点である必要はなく、この場合、報知部は信号機の通過を促すようにすればよい。
11 受信部
12 位置取得部
14 報知部
15 車両挙動保存部
16 挙動記憶部
21 衛星測位システム
22 車速センサ
101 サーバ
Claims (3)
- 信号機の灯色の遷移及び灯色の点灯時間を少なくとも含む信号情報を車外のサーバから受信する受信部と、
自車両位置を取得する位置取得部と、
前記信号情報と前記自車両位置とに基づいて、前記灯色に従って前記信号機を通過できる速度範囲を算出する通過速度範囲算出部と、
通過速度範囲と自車両の現在速度に基づいて運転支援情報として通過速度範囲を報知する報知部と、を備えた車両用運転支援装置であって、
前記報知の内容に対する自車両の挙動及び当該報知の内容を自車両の挙動記憶部に記憶し又は前記サーバに送信する車両挙動保存部を備え、
前記車両挙動保存部に記憶された前記自車両の挙動と前記報知の内容とに乖離が生じた回数が所定の閾値を超えた場合、前記報知部による報知のレベルを低減することを特徴とする車両用運転支援システム。 - 前記受信部、前記位置取得部、前記通過速度範囲算出部、及び前記報知部が、自車両に備わっている車両システムとして構成されていることを特徴とする請求項1に記載の車両用運転支援システム。
- 前記位置取得部、前記通過速度範囲算出部、及び前記報知部が、前記サーバに備わっており、前記サーバに備わる報知部による報知に基づいて自車両の運転者に報知がなされるシステムとして構成されていることを特徴とする請求項1に記載の車両用運転支援システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019064520A JP7271258B2 (ja) | 2019-03-28 | 2019-03-28 | 車両用運転支援システム |
US16/824,238 US10957193B2 (en) | 2019-03-28 | 2020-03-19 | Driving assistance system for vehicle |
CN202010218917.4A CN111762194B (zh) | 2019-03-28 | 2020-03-25 | 车辆用驾驶辅助系统 |
Applications Claiming Priority (1)
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JP2019064520A JP7271258B2 (ja) | 2019-03-28 | 2019-03-28 | 車両用運転支援システム |
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JP2020166398A JP2020166398A (ja) | 2020-10-08 |
JP7271258B2 true JP7271258B2 (ja) | 2023-05-11 |
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JP2019064520A Active JP7271258B2 (ja) | 2019-03-28 | 2019-03-28 | 車両用運転支援システム |
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US (1) | US10957193B2 (ja) |
JP (1) | JP7271258B2 (ja) |
CN (1) | CN111762194B (ja) |
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WO2023058362A1 (ja) * | 2021-10-06 | 2023-04-13 | 住友電気工業株式会社 | 車載装置、車両システム、サーバコンピュータ、制御方法及びコンピュータプログラム |
CN114812591B (zh) * | 2022-03-14 | 2025-03-18 | 高德软件有限公司 | 语音导航方法、电子设备及计算机程序产品 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011070356A (ja) | 2009-09-25 | 2011-04-07 | Toyota Motor Corp | 車両の走行支援システム及び方法 |
JP2014096014A (ja) | 2012-11-08 | 2014-05-22 | Honda Motor Co Ltd | 車両用運転支援装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US6989766B2 (en) * | 2003-12-23 | 2006-01-24 | International Business Machines Corporation | Smart traffic signal system |
JP4930082B2 (ja) * | 2007-02-06 | 2012-05-09 | 住友電気工業株式会社 | 安全運転支援システム、路上装置、車載装置及び車両 |
JP2010244308A (ja) | 2009-04-06 | 2010-10-28 | Honda Motor Co Ltd | 車両の運転を支援するための装置 |
US9527515B2 (en) * | 2011-12-23 | 2016-12-27 | Zonar Systems, Inc. | Vehicle performance based on analysis of drive data |
KR101786237B1 (ko) * | 2015-12-09 | 2017-10-17 | 현대자동차주식회사 | 운전자보조시스템용 센서의 고장진단 및 보정을 위한 장치 및 방법 |
JP6672077B2 (ja) * | 2016-05-27 | 2020-03-25 | 株式会社東芝 | 交通情報推定装置および交通情報推定方法 |
US10019009B2 (en) * | 2016-06-15 | 2018-07-10 | Allstate Insurance Company | Vehicle control systems |
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2019
- 2019-03-28 JP JP2019064520A patent/JP7271258B2/ja active Active
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2020
- 2020-03-19 US US16/824,238 patent/US10957193B2/en active Active
- 2020-03-25 CN CN202010218917.4A patent/CN111762194B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011070356A (ja) | 2009-09-25 | 2011-04-07 | Toyota Motor Corp | 車両の走行支援システム及び方法 |
JP2014096014A (ja) | 2012-11-08 | 2014-05-22 | Honda Motor Co Ltd | 車両用運転支援装置 |
Also Published As
Publication number | Publication date |
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US10957193B2 (en) | 2021-03-23 |
JP2020166398A (ja) | 2020-10-08 |
CN111762194B (zh) | 2024-04-19 |
US20200312139A1 (en) | 2020-10-01 |
CN111762194A (zh) | 2020-10-13 |
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