JP2000207676A - Traffic accident detector - Google Patents
Traffic accident detectorInfo
- Publication number
- JP2000207676A JP2000207676A JP11003505A JP350599A JP2000207676A JP 2000207676 A JP2000207676 A JP 2000207676A JP 11003505 A JP11003505 A JP 11003505A JP 350599 A JP350599 A JP 350599A JP 2000207676 A JP2000207676 A JP 2000207676A
- Authority
- JP
- Japan
- Prior art keywords
- accident
- vehicle
- data
- occurrence
- detection sensor
- 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
Links
- 206010039203 Road traffic accident Diseases 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 238000007405 data analysis Methods 0.000 claims abstract description 13
- 238000003384 imaging method Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 8
- 238000012937 correction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
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- Traffic Control Systems (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、車両の交通事故検
出装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle traffic accident detecting device.
【０００２】[0002]
【従来の技術】インフラ側から車両の交通事故の発生を
自動検出し、その状況を記録する従来型装置のほとんど
は衝撃音により事故検出を行うものである。例えば、特
開平４−３４４４２１には、交差点での信号無視車両検
出装置と、交差点の音響を記録する装置とを接続し、信
号無視車両を検出したとき、一定時間、マイクロホンの
音を記録するように交差点における交通事故記録装置が
開示されている。また、特開平１０−１１６９４には、
交差点にマイクとビデオカメラを配設しておき、衝突音
を検出することによって、自動車対自動車の衝突事故か
どうかをリアルタイムで判断し、ビデオカメラによる映
像データのうち事故発生時のもののみを記録するように
した自動車事故監視装置が記載されている。2. Description of the Related Art Most of conventional devices which automatically detect the occurrence of a traffic accident of a vehicle from the infrastructure side and record the situation thereof detect the accident by an impact sound. For example, Japanese Unexamined Patent Application Publication No. 4-344421 discloses a method of connecting a signal detection vehicle at an intersection with a device for recording sound at an intersection, and recording a microphone sound for a certain period of time when a vehicle ignoring a signal is detected. Discloses a traffic accident recording device at an intersection. Also, Japanese Patent Application Laid-Open No. 10-11694 discloses that
A microphone and video camera are installed at the intersection, and the collision sound is detected to determine in real time whether or not a car-to-car collision has occurred, and only the video data from the video camera at the time of the accident is recorded. An automobile accident monitoring device is described.
【０００３】[0003]
【発明が解決しょうとする課題】しかしながら、上述し
た従来の技術では、事故衝撃音を音トリガーとした記録
方式を採っているため、検出できる事故が大音響を伴う
ものに限定されるばかりでなく、事故音と他の音との厳
密な区別が技術的に難しく、実運用においてはある程度
の検出漏れや誤動作は避けられないという問題点があ
る。また、工事現場周辺等騒音の大きい場所では使用で
きない等、適応場面に制限があるという問題点もある。
また、道路（信号，標識等の設置含む）安全設計の為の
基礎データとして、「事故に至らなかった危険状況」に
関するデータを収集することが有用であるが、従来の装
置ではこれらの危険状況は検出できない。そこで、本発
明の目的は、騒音等に強く、また事故に至らない車両の
ニアミス等の危険状況発生をも検知、記録できる交通事
故検出装置を提供することにある。However, in the above-mentioned prior art, since the recording method using an accident impact sound as a sound trigger is employed, the accident that can be detected is not limited to the one accompanied by a loud sound. However, it is technically difficult to strictly distinguish accident sounds from other sounds, and there is a problem in that some detection omissions and malfunctions cannot be avoided in actual operation. In addition, there is also a problem that there is a limitation in adaptation scenes, for example, it cannot be used in a loud place such as around a construction site.
In addition, it is useful to collect data on “danger situations that did not lead to an accident” as basic data for the safety design of roads (including the installation of signals and signs). Cannot be detected. Therefore, an object of the present invention is to provide a traffic accident detection device that is resistant to noise and the like and that can detect and record occurrence of a dangerous situation such as a near miss of a vehicle that does not lead to an accident.
【０００４】[0004]
【課題を解決するための手段】第１の本発明の交通事故
検出装置は、観測領域内の全ての車両を検出し、それぞ
れの車両の位置、速度の時系列的変化を把握して得た車
両挙動データを解析することによって、車両の事故およ
び事故危険状況の発生を判定することを特徴とする。第
２の本発明の交通事故検出装置は、観測領域内を撮像す
る撮像装置と、領域内の車両を検出しその挙動（位置，
速度の時系列的変化）を計測する車両検出センサと、前
記撮像装置により撮像された映像及び前記車両検出セン
サにより検出された車両挙動データを記録するためのデ
ータ記録部と、前記車両検出センサにより得られた領域
内の車両の挙動データを解析し事故及び事故危険状況の
発生を判定するデータ解析部と、前記データ解析部によ
り危険状況あるいは事故発生と判定された場合その前後
一定時間のデータを記録させるよう前記データ記録部を
制御する記録制御部とを有することを特徴とする。ま
た、本発明の交通事故検出装置の好ましい実施の形態
は、前記車両検出センサに代わって、前記撮像装置から
の映像を画像処理することにより前記車両挙動データを
得る車両検出画像処理装置を設けたことを特徴とする。
また、本発明の交通事故検出装置の好ましい実施の形態
は、前記危険状況あるいは事故発生の判定に、マイクロ
フォンにより収集された現場の音響データをも使用する
ことを特徴とする。According to a first aspect of the present invention, there is provided a traffic accident detecting apparatus which detects all vehicles in an observation area and obtains a time-series change in the position and speed of each vehicle. By analyzing the vehicle behavior data, the occurrence of a vehicle accident and an accident danger situation is determined. A traffic accident detection device according to a second aspect of the present invention includes an imaging device that captures an image of an observation area and a vehicle that detects a vehicle in the observation area (position,
A vehicle detection sensor that measures a time-series change in speed), a data recording unit that records a video imaged by the imaging device and a vehicle behavior data detected by the vehicle detection sensor, and a vehicle detection sensor. A data analysis unit that analyzes the behavior data of the vehicle in the obtained area to determine the occurrence of an accident and an accident danger situation, and when the danger analysis or the occurrence of an accident is determined by the data analysis unit, data for a predetermined time before and after the danger situation or an accident occurrence A recording control unit that controls the data recording unit so as to perform recording. In a preferred embodiment of the traffic accident detection device according to the present invention, a vehicle detection image processing device that obtains the vehicle behavior data by performing image processing on a video from the imaging device is provided instead of the vehicle detection sensor. It is characterized by the following.
Further, a preferred embodiment of the traffic accident detection apparatus of the present invention is characterized in that the sound data of the site collected by a microphone is also used for the judgment of the dangerous situation or the occurrence of the accident.
【０００５】[0005]
【発明の実施の形態】次に、本発明の実施の形態につい
て図面を参照して説明する。本発明の装置は交差点等特
定個所に設置し、その設置場所において交通事故あるい
は交通事故発生の恐れのあった危険状況の発生を検知し
その状況を記録するものである。Next, embodiments of the present invention will be described with reference to the drawings. The device according to the present invention is installed at a specific location such as an intersection, detects the occurrence of a traffic accident or a danger situation at which a traffic accident may occur at the installation location, and records the situation.
【０００６】図１は、このような本発明の第１の実施例
を示すブロック図である。図１において、本装置は、観
測領域の交通状況を常時撮像しているＩＴＶカメラ等の
撮像装置１と、観測領域内にある全ての車両を検出しそ
れぞれの車両の位置，速度の時系列的変化を把握する車
両検出センサ２を有している。車両検出センサの出力デ
ータ（車両挙動データ）はデータ解析部４で解析され、
事故の発生及び危険状況の発生が判定される。判定は、
例えば、車両の急激な加速度変化，複数車両の位置デー
タ異常接近等を検出することにより行われる。判定結果
は記録制御部５に通知され、記録制御部５はデータ記録
部３を制御し、判定された事故／危険状況の前後一定時
間の撮像データ及び車両挙動データを記録させる。FIG. 1 is a block diagram showing such a first embodiment of the present invention. In FIG. 1, the present apparatus detects an image capturing apparatus 1 such as an ITV camera which constantly captures traffic conditions in an observation area, detects all vehicles in the observation area, and chronologically displays the position and speed of each vehicle. It has a vehicle detection sensor 2 for grasping the change. Output data (vehicle behavior data) of the vehicle detection sensor is analyzed by the data analysis unit 4,
The occurrence of an accident and the occurrence of a dangerous situation are determined. The judgment is
For example, the detection is performed by detecting a sudden change in acceleration of the vehicle, abnormal approach of position data of a plurality of vehicles, and the like. The determination result is notified to the recording control unit 5, and the recording control unit 5 controls the data recording unit 3 to record the imaging data and the vehicle behavior data for a predetermined time before and after the determined accident / danger situation.
【０００７】本装置は、交差点等観測領域内の特定個所
に設置される。撮像装置１は、その設置個所において、
交通状況を常時撮像しており、撮像結果は観測領域映像
データとしてデータ記録部３へ送っている。また、車両
検出センサ２は、観測領域内にある全ての車両を検出
し、それぞれの車両の位置、速度の時系列的な変化を把
握し、車両挙動データとしてデータ記録部３とデータ解
析部４へ送っている。車両挙動データは、データ解析部
４において解析され、事故の発生や事故発生に至らない
危険状況の発生が判定され、事故／危険判定信号として
記録制御部５へ送られる。記録制御部５は、この事故／
危険判定信号に基づいて記録制御信号を発生し、データ
記録部３へ出力する。データ記録部３は、この記録制御
信号により、観測領域映像データおよび車両挙動データ
を記録する。[0007] The present apparatus is installed at a specific location in an observation area such as an intersection. The imaging device 1 is located at
Traffic conditions are constantly imaged, and the imaging results are sent to the data recording unit 3 as observation area video data. Further, the vehicle detection sensor 2 detects all vehicles in the observation area, grasps time-series changes in the position and speed of each vehicle, and stores the data recording unit 3 and the data analysis unit 4 as vehicle behavior data. Sent to The vehicle behavior data is analyzed by the data analysis unit 4 to determine the occurrence of an accident or the occurrence of a danger situation that does not lead to the occurrence of an accident, and is sent to the recording control unit 5 as an accident / danger determination signal. The recording control unit 5 determines that this accident /
A recording control signal is generated based on the danger determination signal and output to the data recording unit 3. The data recording unit 3 records the observation area video data and the vehicle behavior data according to the recording control signal.
【０００８】図２は、本発明の第２の実施例を示す。図
１の装置では、車両挙動データを得るのに車両検出セン
サ２を設けたが、図２の装置では、撮像装置１による映
像を画像処理することにより車両挙動データを得るよう
にしたものである。ここでは、図１の車両検出センサ２
に代わって、車両検出画像処理装置６で車両の検出及び
位置・速度の変化把握を行う。FIG. 2 shows a second embodiment of the present invention. In the apparatus shown in FIG. 1, the vehicle detection sensor 2 is provided to obtain the vehicle behavior data. However, in the apparatus shown in FIG. . Here, the vehicle detection sensor 2 of FIG.
Instead, the vehicle detection image processing device 6 detects a vehicle and grasps changes in position and speed.
【０００９】本装置も図１の装置と同様に、交差点等観
測領域内の特定個所に設置される。撮像装置１は、その
設置個所において、交通状況を常時撮像しており、撮像
結果を観測領域映像データとしてデータ記録部３と車両
検出画像処理装置６へ送っている。車両検出画像処理装
置６は、車両領域映像データから車両挙動データを生成
し、データ記録部３とデータ解析部４へ送っている。こ
の後の動作は、図１の装置と同様である。すなわち、車
両挙動データは、データ解析部４において解析され、事
故の発生や事故発生に至らない危険状況の発生が判定さ
れ、事故／危険判定信号として記録制御部５へ送られ
る。記録制御部５は、この事故／危険判定信号に基づい
て記録制御信号を発生し、データ記録部３へ出力する。
データ記録部３は、この記録制御信号により、観測領域
映像データおよび車両挙動データを記録する。以上に述
べた装置において、さらに、事故・危険の判定をするに
あたり、マイクロフォンにて収集された衝突音等の音響
データをも使用し、事故の判定精度を向上させることも
可能である。そのような構成例として、図１の装置にマ
イクロフォン７を併設した場合を本発明の第３の実施例
として図３に示す。This apparatus is also installed at a specific place in an observation area such as an intersection, similarly to the apparatus of FIG. The imaging device 1 constantly captures traffic conditions at its installation location, and sends the imaging result to the data recording unit 3 and the vehicle detection image processing device 6 as observation area video data. The vehicle detection image processing device 6 generates vehicle behavior data from the vehicle area video data and sends the data to the data recording unit 3 and the data analysis unit 4. The subsequent operation is the same as that of the apparatus shown in FIG. That is, the vehicle behavior data is analyzed by the data analysis unit 4, and the occurrence of an accident or the occurrence of a dangerous situation that does not lead to the occurrence of an accident is determined, and is sent to the recording control unit 5 as an accident / danger determination signal. The recording control unit 5 generates a recording control signal based on the accident / danger determination signal, and outputs it to the data recording unit 3.
The data recording unit 3 records the observation area video data and the vehicle behavior data according to the recording control signal. In the apparatus described above, it is also possible to use an acoustic data such as a collision sound collected by a microphone to judge the accident / danger to improve the judgment accuracy of the accident. FIG. 3 shows a third embodiment of the present invention in which a microphone 7 is provided in addition to the apparatus shown in FIG.
【００１０】[0010]
【発明の効果】本発明によると、事故衝撃音を事故記録
のトリガーせず、車両挙動データの解析によって事故発
生を判定するため、騒音等に強い事故検知が可能であ
る。また、映像データと共に対象車両の挙動データ（速
度データ等）を記録するため、記録事故に至らなかった
急ブレーキ，車両のニアミス等の危険状況発生をも検
知，記録できる。According to the present invention, the occurrence of an accident is determined by analyzing the vehicle behavior data without causing the accident impact sound to trigger the accident record. Further, since the behavior data (speed data and the like) of the target vehicle is recorded together with the video data, it is possible to detect and record occurrence of a danger situation such as sudden braking or near-miss of the vehicle which did not lead to a recording accident.
【図１】 本発明の第１の実施例を示すブロック図。FIG. 1 is a block diagram showing a first embodiment of the present invention.
【図２】 本発明の第２の実施例を示すブロック図。FIG. 2 is a block diagram showing a second embodiment of the present invention.
【図３】 本発明の第３の実施例を示すブロック図。FIG. 3 is a block diagram showing a third embodiment of the present invention.
１ 撮像装置 ２ 車両検出センサ ３ データ記録部 ４ データ解析部 ５ 記録制御部 ６ 車両検出画像処理装置 ７ マイクロフォン REFERENCE SIGNS LIST 1 imaging device 2 vehicle detection sensor 3 data recording unit 4 data analysis unit 5 recording control unit 6 vehicle detection image processing device 7 microphone
【手続補正書】[Procedure amendment]
【提出日】平成１１年１１月２９日（１９９９．１１．
２９）[Submission date] November 29, 1999 (1999.11.
29)
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】特許請求の範囲[Correction target item name] Claims
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【特許請求の範囲】[Claims]
【手続補正２】[Procedure amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００４[Correction target item name] 0004
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【０００４】[0004]
【課題を解決するための手段】第１の本発明の交通事故
検出装置は、観測領域内の全ての車両のそれぞれの位
置、速度の時系列的変化を把握して得た車両挙動データ
を解析することによって、車両の事故および事故危険状
況の発生を判定することを特徴とする。第２の本発明の
交通事故検出装置は、観測領域内を撮像する撮像装置
と、領域内の車両を検出しその挙動（位置，速度の時系
列的変化）を計測する車両検出センサと、前記撮像装置
により撮像された映像及び前記車両検出センサにより検
出された車両挙動データを記録するためのデータ記録部
と、前記車両検出センサにより得られた領域内の車両の
挙動データを解析し事故及び事故危険状況の発生を判定
するデータ解析部と、前記データ解析部により危険状況
あるいは事故発生と判定された場合その前後一定時間の
データを記録させるよう前記データ記録部を制御する記
録制御部とを有することを特徴とする。また、本発明の
交通事故検出装置の好ましい実施の形態は、前記事故危
険状況あるいは事故発生の判定に、マイクロフォンによ
り収集された現場の音響データをも使用することを特徴
とする。Incident detection apparatus According to a first aspect of the present invention, each position <br/> location of all the vehicles in the observation area, obtained by grasping the time-series change in the rate of By analyzing the vehicle behavior data, the occurrence of a vehicle accident and an accident danger situation is determined. A traffic accident detection device according to a second aspect of the present invention includes an imaging device that captures an image of an observation area, a vehicle detection sensor that detects a vehicle in the area and measures its behavior (a time-series change in position and speed), A data recording unit for recording a video taken by an imaging device and a vehicle behavior data detected by the vehicle detection sensor, and analyzing the behavior data of the vehicle in an area obtained by the vehicle detection sensor to analyze the accident and the accident. A data analysis unit that determines the occurrence of a dangerous situation, and a recording control unit that controls the data recording unit to record data for a certain period of time before and after the danger situation or accident is determined by the data analysis unit. It is characterized by the following. Further, preferred embodiments of the incident detection system of the present invention, the determination of the accident crisis <br/> DANGER conditions or accident, characterized in that it also uses the acoustic data field collected by the microphone .
【手続補正３】[Procedure amendment 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１０[Correction target item name] 0010
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【００１０】[0010]
【発明の効果】本発明によると、事故衝撃音を事故記録
のトリガーとせず、車両挙動データの解析によって事故
発生を判定するため、騒音等に強い事故検知が可能であ
る。また、映像データと共に対象車両の挙動データ（速
度データ等）を記録するため、記録事故に至らなかった
急ブレーキ，車両のニアミス等の危険状況発生をも検
知，記録できる。According to the present invention, without the accident impact noise triggers an accident recording, for determining the accident by analyzing the vehicle behavior data can strongly accident detected noise or the like. Further, since the behavior data (speed data and the like) of the target vehicle is recorded together with the video data, it is possible to detect and record occurrence of a danger situation such as sudden braking or near-miss of the vehicle which did not lead to a recording accident.
Claims (4)
ぞれの車両の位置、速度の時系列的変化を把握して得た
車両挙動データを解析することによって、車両の事故お
よび事故危険状況の発生を判定することを特徴とする交
通事故検出装置。1. A vehicle accident and accident danger situation by detecting all vehicles in an observation area and analyzing vehicle behavior data obtained by grasping time-series changes in the position and speed of each vehicle. A traffic accident detection device for determining occurrence of a traffic accident.
変化）を計測する車両検出センサと、 前記撮像装置により撮像された映像及び前記車両検出セ
ンサにより検出された車両挙動データを記録するための
データ記録部と、 前記車両検出センサにより得られた領域内の車両の挙動
データを解析し事故及び事故危険状況の発生を判定する
データ解析部と、 前記データ解析部により危険状況あるいは事故発生と判
定された場合その前後一定時間のデータを記録させるよ
う前記データ記録部を制御する記録制御部とを有するこ
とを特徴とする交通事故検出装置。2. An image pickup device for picking up an image in an observation region, a vehicle detection sensor for detecting a vehicle in the region and measuring its behavior (a time-series change in position and speed), and an image picked up by the image pickup device A data recording unit for recording vehicle behavior data detected by the vehicle detection sensor; and analyzing behavior data of a vehicle in an area obtained by the vehicle detection sensor to determine occurrence of an accident and an accident danger situation. A traffic accident, comprising: a data analysis unit; and a recording control unit that controls the data recording unit to record data for a certain period of time before and after a danger situation or an accident is determined by the data analysis unit. Detection device.
像装置からの映像を画像処理することにより前記車両挙
動データを得る車両検出画像処理装置を設けたことを特
徴とする請求項２記載の交通事故検出装置。3. The traffic according to claim 2, further comprising a vehicle detection image processing device that obtains the vehicle behavior data by performing image processing on a video from the imaging device instead of the vehicle detection sensor. Accident detection device.
に、マイクロフォンにより収集された現場の音響データ
をも使用することを特徴とする請求項２または請求項３
記載の交通事故検出装置。4. The on-site acoustic data collected by a microphone is also used for determining the danger situation or occurrence of an accident.
The traffic accident detection device as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11003505A JP2000207676A (en) | 1999-01-08 | 1999-01-08 | Traffic accident detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11003505A JP2000207676A (en) | 1999-01-08 | 1999-01-08 | Traffic accident detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000207676A true JP2000207676A (en) | 2000-07-28 |
Family
ID=11559224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11003505A Pending JP2000207676A (en) | 1999-01-08 | 1999-01-08 | Traffic accident detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000207676A (en) |
Cited By (10)
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|---|---|---|---|---|
| WO2005101346A1 (en) * | 2004-03-31 | 2005-10-27 | Hitachi Zosen Corporation | Recording/analyzing system for accidental event |
| GB2420636A (en) * | 2004-10-08 | 2006-05-31 | Trl Ltd | Road transport network incident or accident re-construction method |
| JP2007264820A (en) * | 2006-03-27 | 2007-10-11 | Aioi Kiso Kenkyusho:Kk | Accident information recording system and on-vehicle system |
| WO2010056087A3 (en) * | 2008-11-17 | 2010-08-12 | Hur In Young | Traffic accident discrimination system, method, and apparatus |
| CN102945603A (en) * | 2012-10-26 | 2013-02-27 | 青岛海信网络科技股份有限公司 | Method for detecting traffic event and electronic police device |
| JP2015215905A (en) * | 2015-06-03 | 2015-12-03 | 株式会社ニコン | Information management device, data analysis device, server, information management system, and program |
| JP5895162B2 (en) * | 2010-10-28 | 2016-03-30 | パナソニックＩｐマネジメント株式会社 | Traffic accident detection device and traffic accident detection method |
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| JP2022124740A (en) * | 2021-02-16 | 2022-08-26 | トヨタ自動車株式会社 | Image collection device, image collection method and computer program for image collection |
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1999
- 1999-01-08 JP JP11003505A patent/JP2000207676A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005101346A1 (en) * | 2004-03-31 | 2005-10-27 | Hitachi Zosen Corporation | Recording/analyzing system for accidental event |
| GB2420636A (en) * | 2004-10-08 | 2006-05-31 | Trl Ltd | Road transport network incident or accident re-construction method |
| JP2007264820A (en) * | 2006-03-27 | 2007-10-11 | Aioi Kiso Kenkyusho:Kk | Accident information recording system and on-vehicle system |
| WO2010056087A3 (en) * | 2008-11-17 | 2010-08-12 | Hur In Young | Traffic accident discrimination system, method, and apparatus |
| US10977938B2 (en) | 2010-08-06 | 2021-04-13 | Nikon Corporation | Signal control apparatus and signal having the same |
| US12211377B2 (en) | 2010-08-06 | 2025-01-28 | Nikon Corporation | Information control system and vehicle having mobile communication device |
| JP5895162B2 (en) * | 2010-10-28 | 2016-03-30 | パナソニックＩｐマネジメント株式会社 | Traffic accident detection device and traffic accident detection method |
| US9704391B2 (en) | 2010-10-28 | 2017-07-11 | Panasonic Intellectual Property Management Co., Ltd. | Traffic accident detection device and method of detecting traffic accident |
| CN102945603A (en) * | 2012-10-26 | 2013-02-27 | 青岛海信网络科技股份有限公司 | Method for detecting traffic event and electronic police device |
| JP2015215905A (en) * | 2015-06-03 | 2015-12-03 | 株式会社ニコン | Information management device, data analysis device, server, information management system, and program |
| CN107221221A (en) * | 2017-05-27 | 2017-09-29 | 郭远明 | A kind of car steering Behavior adjustment system based on Internet of Things |
| JP2022124740A (en) * | 2021-02-16 | 2022-08-26 | トヨタ自動車株式会社 | Image collection device, image collection method and computer program for image collection |
| CN114944082A (en) * | 2021-02-16 | 2022-08-26 | 丰田自动车株式会社 | Image collecting device, image collecting method, and recording medium |
| JP7384181B2 (en) | 2021-02-16 | 2023-11-21 | トヨタ自動車株式会社 | Image collection device, image collection method, and computer program for image collection |
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