JP2006323876A5 - - Google Patents
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- JP2006323876A5 JP2006323876A5 JP2006231904A JP2006231904A JP2006323876A5 JP 2006323876 A5 JP2006323876 A5 JP 2006323876A5 JP 2006231904 A JP2006231904 A JP 2006231904A JP 2006231904 A JP2006231904 A JP 2006231904A JP 2006323876 A5 JP2006323876 A5 JP 2006323876A5
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Claims (8)
前記運転情報検出手段で検出された情報を蓄積する運転情報蓄積手段と、
前記運転情報蓄積手段で蓄積された情報から、運転者の運転操作特性を判定する運転者特性判定手段と、
前記運転者特性判定手段で判定された運転者特性と、あらかじめ設定した不慮遭遇予測度とに基づいて、運転者の運転適性を評価するための運転者の将来の不慮遭遇度を予測する運転者不慮遭遇予測手段と、
前記運転者不慮遭遇予測手段で予測した結果を運転者または管理者または第三者に伝達する伝達手段とを有することを特徴とする運転者将来状況予測装置。 A vehicle condition detecting means for detecting a running condition of the vehicle, the operation information detecting unit and a driver condition detecting means for detecting the state of the driver,
Driving information storage means for storing information detected by the driving information detection means;
From the information stored in the driving information storage means, driver characteristics determination means for determining the driving operation characteristics of the driver ,
A driver that predicts the driver's future unexpected encounter degree for evaluating the driver's driving suitability based on the driver characteristic determined by the driver characteristic determination means and the preset unexpected encounter prediction degree. Unexpected encounter prediction means,
A driver future situation prediction apparatus comprising: a transmission means for transmitting a result predicted by the driver unexpected encounter prediction means to a driver, a manager or a third party.
前記運転者不慮遭遇予測手段は、自車両と先行車両、または自車両と後続車両とが将来的に不慮状況に遭遇する不慮遭遇確度を予測することを特徴とする運転者将来状況予測装置。 In the driver future situation prediction device according to claim 1,
The driver unforeseen encounter prediction means predicts an unforeseen encounter probability that the own vehicle and the preceding vehicle or the own vehicle and the following vehicle will encounter an unforeseen situation in the future.
前記運転情報検出手段は、走行環境を検出する走行環境検出手段をさらに有し、前記車両状態検出手段により車速と加速度を検出し、前記運転者状態検出手段により運転者のブレーキ操作を検出し、前記走行環境検出手段により直線、カーブ、勾配等の走行路情報を検出し、
前記運転者特性判定手段は、前記運転者状態検出手段により検出された、所定速度以上での走行状態における調速ブレーキ操作に関する演算に基づいて運転者特性を判定し、
前記運転者不慮遭遇予測手段は、前記運転者特性判定手段で判定された運転者特性と、あらかじめ設定された調速ブレーキ操作に関する不慮遭遇予測度とに基づいて、自車両と先行車両、または自車両と後続車両とが将来的に不慮状況に遭遇する不慮遭遇確度を予測することを特徴とする運転者将来状況予測装置。 In the driver future situation prediction device according to claim 2 ,
The driving information detecting unit further includes a driving environment detecting unit that detects a driving environment, the vehicle state detecting unit detects a vehicle speed and an acceleration, the driver state detecting unit detects a driver's brake operation, Detecting road information such as straight lines, curves, and gradients by the driving environment detecting means,
The driver characteristic determining means determines the driver characteristic based on a calculation related to a speed control brake operation in a traveling state at a predetermined speed or more detected by the driver state detecting means,
The driver unexpected encounter prediction means is configured to determine whether the driver's own vehicle and the preceding vehicle or the driver's own vehicle are based on the driver characteristic determined by the driver characteristic determination means and the preset unexpected accident degree related to the governing brake operation. A driver future situation prediction apparatus characterized by predicting an unexpected encounter probability that a vehicle and a following vehicle encounter an unexpected situation in the future.
前記運転者特性判定手段は、前記調速ブレーキ操作の頻度と、所定速度に対する前記調速ブレーキ操作頻度の変化と、前記調速ブレーキ操作頻度の時間的増減と、前記調速ブレーキ操作頻度の時間的ばらつきと、前記車両状態検出手段により検出された減速度の時間的ばらつきのうち、少なくとも一つの運転者特性を判定し、
前記運転者不慮状況予測手段は、前記運転者特性判定手段により判定された運転者特性に基づいて、自車両と先行車両、または自車両と後続車両とが将来的に不慮状況に遭遇する不慮遭遇確度を予測することを特徴とする運転者将来状況予測装置。 In the driver future situation prediction device according to claim 3 ,
The driver characteristic determination means includes a frequency of the speed control brake operation, a change in the speed control brake operation frequency with respect to a predetermined speed, a temporal increase / decrease in the speed control brake operation frequency, and a time of the speed control brake operation frequency. Determining at least one of the driver characteristics among the target variation and the temporal variation of the deceleration detected by the vehicle state detection means,
The unforeseen situation prediction means for the driver unexpectedly encounters an unexpected situation in the future between the host vehicle and the preceding vehicle or the host vehicle and the following vehicle based on the driver characteristics determined by the driver characteristic determination unit. A driver future situation prediction device characterized by predicting accuracy .
前記運転情報検出手段は、走行環境を検出する走行環境検出手段をさらに有し、前記車両状態検出手段により自車両の車速と加速度を検出し、前記運転者状態検出手段により運転者のブレーキ操作を検出し、前記走行環境検出手段により自車両と前方障害物との距離を検出し、
前記運転者特性判定手段は、前記運転者状態検出手段により検出された、所定速度以上での走行状態におけるブレーキ操作強弱の時間的変化パターンに関する演算に基づいて運転者特性を判定し、
前記運転者不慮遭遇予測手段は、前記運転者特性判定手段で判定された運転者特性と、あらかじめ設定されたブレーキ操作強弱の時間的変化パターンに関する不慮遭遇予測度とに基づいて、自車両と先行車両、または自車両と後続車両とが将来的に不慮状況に遭遇する不慮遭遇確度を予測することを特徴とする運転者将来状況予測装置。 In the driver future situation prediction device according to claim 2 ,
The driving information detecting unit further includes a driving environment detecting unit that detects a driving environment, the vehicle state detecting unit detects a vehicle speed and acceleration of the host vehicle, and the driver state detecting unit controls a driver's brake operation. Detecting, detecting the distance between the host vehicle and the front obstacle by the traveling environment detecting means,
The driver characteristic determining means determines the driver characteristic based on a calculation related to a temporal change pattern of the brake operation strength in a traveling state at a predetermined speed or more detected by the driver state detecting means,
The driver unexpected encounter prediction means is based on the driver characteristics determined by the driver characteristic determination means and the unexpected encounter prediction degree related to the temporal change pattern of the brake operation strength set in advance. A driver future situation prediction apparatus, which predicts an unexpected encounter accuracy with which a vehicle or a host vehicle and a following vehicle encounter an unexpected situation in the future.
前記運転者特性判定手段は、減速時の前半に強く、後半に弱いブレーキ操作を行うか、前半に弱く、後半に強いブレーキ操作を行うかを、減速度の波形パターンから判定したブレーキ操作強弱の時間的変化パターンと、減速開始時の自車両と前方障害物との距離において、物理的に安全状況で停止できる減速度と実際の初期減速度との比較から推定するブレーキ操作強弱の時間的変化パターンのうち、少なくとも一方で判定されたブレーキ操作強弱の時間的変化パターンの発生頻度に関する運転者特性を判定し、
前記運転者不慮遭遇予測手段は、前記運転者特性判定手段で判定された運転者特性と、前記あらかじめ設定されたブレーキ操作強弱の時間変化パターンに関する不慮遭遇予測度とに基づいて、自車両と先行車両、または自車両と後続車両とが将来的に不慮状況に遭遇する不慮遭遇確度を予測することを特徴とする運転者将来状況予測装置。 In the driver | operator future condition prediction apparatus of Claim 5,
The driver characteristic determination means determines whether the brake operation is strong or weak in the first half during deceleration, weak in the second half, weak in the first half, or strong in the second half. Temporal change in brake operation strength estimated from a comparison between the deceleration that can be stopped in a physically safe situation and the actual initial deceleration at the time change pattern and the distance between the vehicle and the front obstacle at the start of deceleration Of the patterns, determine the driver characteristics regarding the frequency of occurrence of the temporal change pattern of the brake operation strength determined at least on one side,
The driver unexpected encounter prediction means is based on the driver characteristics determined by the driver characteristic determination means and the unexpected encounter prediction degree related to the preset time change pattern of the brake operation strength. A driver future situation prediction apparatus, which predicts an unexpected encounter accuracy with which a vehicle or a host vehicle and a following vehicle encounter an unexpected situation in the future.
前記運転情報検出手段は、走行環境を検出する走行環境検出手段をさらに有し、前記走行環境検出手段により前方障害物警報、接近警報等のブレーキ操作要求のための警報出力を検出し、前記運転者状態検出手段により運転者のブレーキ操作あるいは回避操作を検出し、前記検出された警報出力のタイミングと前記検出されたブレーキ操作あるいは回避操作のタイミングから運転者の反応速度を算出し、
前記運転者特性判定手段は、前記警報に対する反応速度に関する演算に基づいて運転者特性を判定し、
前記運転者不慮遭遇予測手段は、前記運転者特性判定手段で判定された運転者特性と、あらかじめ設定された運転者の反応速度に関する不慮遭遇予測度とに基づいて、自車両と先行車両、または自車両と後続車両とが将来的に不慮状況に遭遇する不慮遭遇確度を予測することを特徴とする運転者将来状況予測装置。 In the driver future situation prediction device according to claim 2,
The driving information detecting means further includes a driving environment detecting means for detecting a driving environment, the driving environment detecting means detects an alarm output for a brake operation request such as a front obstacle alarm and an approach alarm, and the driving information is detected. The driver's brake operation or avoidance operation is detected by the driver state detection means, and the driver's reaction speed is calculated from the detected alarm output timing and the detected brake operation or avoidance operation timing,
The driver characteristic determining means determines a driver characteristic based on a calculation related to a reaction speed with respect to the alarm,
The driver unexpected encounter prediction means is based on the driver characteristic determined by the driver characteristic determination means and the unexpected encounter prediction degree related to the reaction speed of the driver set in advance. A driver future situation prediction apparatus, which predicts an unexpected encounter probability that an own vehicle and a following vehicle encounter an unexpected situation in the future.
前記運転者特性判定手段は、前記ブレーキ操作要求のための警報の出現頻度と、前記警報に対する運転者の反応速度の時間的増減と、前記反応速度の時間的ばらつきのうち、少なくとも一つの運転者特性に基づいて、自車両と先行車両、または自車両と後続車両とが将来的に不慮状況に遭遇する不慮遭遇確度を予測することを特徴とする運転者将来状況予測装置。 In the driver future situation prediction device according to claim 7,
The driver characteristic determination means includes at least one driver among an appearance frequency of an alarm for the brake operation request, a temporal increase / decrease in a driver's reaction speed with respect to the alarm, and a temporal variation in the reaction speed. A driver future situation prediction apparatus characterized by predicting an unexpected encounter probability that an own vehicle and a preceding vehicle or an own vehicle and a subsequent vehicle will encounter an unexpected situation based on the characteristics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006231904A JP2006323876A (en) | 2006-08-29 | 2006-08-29 | Apparatus for predicting driver's future state |
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| JP2006231904A JP2006323876A (en) | 2006-08-29 | 2006-08-29 | Apparatus for predicting driver's future state |
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| JP2001208126A Division JP3882541B2 (en) | 2001-07-09 | 2001-07-09 | Driver future situation prediction device |
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| JP2006323876A JP2006323876A (en) | 2006-11-30 |
| JP2006323876A5 true JP2006323876A5 (en) | 2007-07-12 |
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| JP2006231904A Pending JP2006323876A (en) | 2006-08-29 | 2006-08-29 | Apparatus for predicting driver's future state |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4710896B2 (en) * | 2007-11-28 | 2011-06-29 | 住友電気工業株式会社 | Driving evaluation device, driving evaluation system, computer program, and driving evaluation method |
| JP2010188981A (en) | 2009-02-20 | 2010-09-02 | Fuji Heavy Ind Ltd | Driving support device of vehicle |
| JP5182336B2 (en) | 2010-08-02 | 2013-04-17 | 株式会社デンソー | Driving characteristic identification device and route search device |
| JP6381079B2 (en) | 2016-06-17 | 2018-08-29 | 株式会社Ｓｕｂａｒｕ | Vehicle travel control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3273800B2 (en) * | 1991-11-11 | 2002-04-15 | 茂 近藤 | Car driving analysis diagnosis method and device |
| JP2809063B2 (en) * | 1993-02-16 | 1998-10-08 | トヨタ自動車株式会社 | Vehicle alarm system |
| JP3183594B2 (en) * | 1993-08-26 | 2001-07-09 | マツダ株式会社 | Potential hazard detection device for automobiles |
| JPH097087A (en) * | 1995-06-16 | 1997-01-10 | Aqueous Res:Kk | Guidance device |
| JP3229297B2 (en) * | 1998-10-12 | 2001-11-19 | 株式会社データ・テック | Method for analyzing operation tendency of moving object, operation management system and its constituent devices, recording medium |
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