JP2005128671A - System for recording vehicle travel, and vehicle traffic accident notifying system - Google Patents

System for recording vehicle travel, and vehicle traffic accident notifying system Download PDF

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JP2005128671A
JP2005128671A JP2003361511A JP2003361511A JP2005128671A JP 2005128671 A JP2005128671 A JP 2005128671A JP 2003361511 A JP2003361511 A JP 2003361511A JP 2003361511 A JP2003361511 A JP 2003361511A JP 2005128671 A JP2005128671 A JP 2005128671A
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information
accident
recording
state
vehicle
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Takeo Haruta
健雄 春田
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Mitsubishi Precision Co Ltd
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Mitsubishi Precision Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To record the state of a vehicle in a travel, to automatically report a traffic accident if a traffic accident is encountered, and to make use the record to decide an accident state afterwards. <P>SOLUTION: A position-measuring means measures the current position of the vehicle. An information recording means updates and records the position information from the position-measuring means in specified timing. A traffic accident sensing means senses a traffic accident occurring and stops the update of the information recording means on sensing the traffic accident occurring. Further, a traffic accident reporting means, when provided automatically reports the occurrence of the traffic accident to a specified service center. The specified service center, to which the traffic accident reporting means automatically reports sensing of acceleration more than specified and the information recorded by the information recording means is equipped with a traffic accident deciding means for deciding whether the traffic accident should be reported to a specified institution, by analyzing the automatically reported information. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、自動車で代表される車輌の走行履歴を確認することが容易な車輌走行記録システム及び走行中に所定の事故が発生した場合にその事故を通報するシステムに関するものである。   The present invention relates to a vehicle travel recording system that makes it easy to check a travel history of a vehicle represented by an automobile, and a system that reports an accident when a predetermined accident occurs during traveling.

走行中の車輌が事故に遭遇した場合、例えば、保険会社に連絡する際に事故現場の位置、時刻及び運転状況が必要となることがある。
走行中の車輌の現在状況を知らせるものとして、ＧＰＳを利用して現在の走行位置を知らせるカーナビゲーションシステムがある。カーナビゲーションを搭載した車輌が走行中に事故に遭遇した場合、事故現場の位置は知ることができるが、走行速度の履歴を知ることができず、客観的な状況を知らせることは困難な場合が多くあった。 When a traveling vehicle encounters an accident, for example, the location, time, and driving situation of the accident site may be required when contacting an insurance company.
There is a car navigation system that informs the current traveling position using GPS as one that informs the current situation of the vehicle that is traveling. If a vehicle equipped with car navigation encounters an accident while driving, the location of the accident can be known, but the history of the driving speed cannot be known and it may be difficult to inform the objective situation. There were many.

また、事故に応じて運転者は、警察、消防署に連絡する必要があるが、事故に気が動転して連絡が遅れることがあった。
事故の発生を感知記録するものとして、交差点に撮像装置を配置し、異常音の感知により映像を記録するものがあるが、交差点のみに限られていた。 In addition, the driver needs to contact the police and the fire department in response to the accident, but there was a case where the driver was upset and the communication was delayed.
As an apparatus for detecting and recording the occurrence of an accident, there is an apparatus in which an image pickup device is arranged at an intersection and an image is recorded by detecting an abnormal sound, but it is limited to the intersection.

本発明が解決しようとする課題は、走行中の車輌が事故に遭遇した場合にその後の事故状況判断に役立たせることのできる情報を記録する車輌走行記録システムを提供することにある。   The problem to be solved by the present invention is to provide a vehicle travel recording system that records information that can be used for subsequent accident situation determination when a traveling vehicle encounters an accident.

本発明が解決しようとするさらなる課題は、走行中の車輌が事故に遭遇した場合にその事故発生に伴う必要措置をサポートするために、事故発生を自動通報する車輌事故通報システムを提供することにある。   A further problem to be solved by the present invention is to provide a vehicle accident notification system that automatically reports the occurrence of an accident in order to support necessary measures associated with the occurrence of the accident when a traveling vehicle encounters an accident. is there.

上記課題を解決するため請求項１に係る車輌走行記録システムは、自己車輌の現在位置を測定する位置測定手段と、前記位置測定手段からの位置情報を所定のタイミングで更新記録する情報記録手段と、事故の発生を感知するとともに事故発生感知により前記情報記録手段の更新を停止させる事故感知手段とを備えたことを特徴とするものである。   In order to solve the above-described problem, a vehicle travel recording system according to claim 1 includes a position measuring unit that measures a current position of the own vehicle, and an information recording unit that updates and records position information from the position measuring unit at a predetermined timing. And an accident detection means for detecting the occurrence of an accident and stopping the update of the information recording means upon detection of the occurrence of the accident.

請求項２に係る車輌走行記録システムは、請求項１において、情報記録手段の情報記録領域を３区分し、各区分における領域の記録状態を、記録した情報をクリアした第１の状態、情報を記録済みの第２の状態及び情報を記録中の第３の状態の異なるいずれか１の状態とし、第３の状態にある領域を第２の状態に変更し、第１の状態にある領域を第３の状態に変更して情報を記録し、第２の状態にある領域を第１の状態に変更して情報をクリアするように、所定のタイミングで更新記録することを特徴とするものである。   The vehicle travel recording system according to claim 2 is the vehicle travel recording system according to claim 1, wherein the information recording area of the information recording means is divided into three sections, the recording state of the area in each section is the first state, the information that the recorded information is cleared. The recorded second state and information are set to any one state different from the third state being recorded, the region in the third state is changed to the second state, and the region in the first state is changed to The information is recorded by changing to the third state, and is updated and recorded at a predetermined timing so as to clear the information by changing the area in the second state to the first state. is there.

請求項３に係る車両走行記録システムは、請求項１又は２のいずれかにおいて、事故感知手段が加速度センサであり、当該加速度センサによる所定以上の加速度感知があったときに、情報記録手段は、その後更新記録を停止させることを特徴とするものである。   A vehicle travel recording system according to claim 3 is the vehicle travel recording system according to claim 1 or 2, wherein the accident detection means is an acceleration sensor, and when the acceleration sensor detects acceleration more than a predetermined value, the information recording means Thereafter, update recording is stopped.

請求項４に係る車両走行記録システムは、請求項１〜３のいずれか１において、位置測定手段が、基準点による誤差情報を用いた、高精度ＧＰＳ位置情報システムであることを特徴とするものである。   According to a fourth aspect of the present invention, there is provided the vehicle travel recording system according to any one of the first to third aspects, wherein the position measuring means is a high-accuracy GPS position information system using error information based on a reference point. It is.

請求項５に係る車輌事故通報システムは、請求項１〜４のいずれか１に記載の車輌走行記録システムを備えるとともに、事故の発生を所定のサービスセンタに自動通報する事故通報手段とを備えたことを特徴とするものである。   A vehicle accident notification system according to a fifth aspect includes the vehicle travel recording system according to any one of the first to fourth aspects, and an accident notification means for automatically reporting the occurrence of an accident to a predetermined service center. It is characterized by this.

請求項６に係る車輌事故通報システムは、請求項５において、所定以上の加速度感知を事故通報手段より自動通報された所定のサービスセンタにおいて、自動通報された当該情報を分析して、所定機関に通報すべきか判定する事故判定手段を備えたことを特徴とする。   The vehicle accident notification system according to claim 6 is the vehicle accident notification system according to claim 5, wherein in the predetermined service center that has been automatically notified of the acceleration detection by the accident notification means according to claim 5, the automatically notified information is analyzed and sent to the predetermined organization. An accident determination means for determining whether to report is provided.

請求項７に係る車輌事故通報システムは、請求項５において、事故通報手段は、所定以上の加速度感知と、情報記録手段に記録された情報とを所定のサービスセンタに自動通報することを特徴とするものである。   The vehicle accident notification system according to claim 7 is the vehicle accident notification system according to claim 5, wherein the accident notification means automatically notifies a predetermined service center of acceleration detection greater than a predetermined value and information recorded in the information recording means. To do.

請求項８に係る車輌事故通報システムは、請求項７において、所定以上の加速度感知と、情報記録手段に記録された情報とを事故通報手段より自動通報された所定のサービスセンタにおいて、自動通報された当該情報を分析して、所定機関に通報すべきか判定する事故判定手段を備えたことを特徴とするものである。   The vehicle accident notification system according to claim 8 is automatically notified in the predetermined service center according to claim 7 in which the acceleration notification and the information recorded in the information recording means are automatically notified by the accident notification means. In addition, an accident determination means for analyzing whether the information should be reported to a predetermined organization is provided.

請求項１に係る車輌走行記録システムは、所定の時刻から所定のタイミングで通過地点を順次記録しているから、事故が発生した場合、この情報を事故措置に用いることができる。   Since the vehicle travel recording system according to the first aspect sequentially records the passing points at a predetermined timing from a predetermined time, this information can be used for accident measures when an accident occurs.

請求項２に係る車輌走行記録システムは、情報記録領域を３区分して、クリア、記録済み、記録中の状態が順次変化するようにしているから、クリア後に事故発生しても記録済みの情報が残り、新たな記録中と記録済みの領域から、記録した情報を得ることができる。   Since the vehicle travel recording system according to claim 2 divides the information recording area into three sections so that the state of clear, recorded, and recorded changes sequentially, the recorded information even if an accident occurs after clearing The recorded information can be obtained from the newly recorded and recorded areas.

請求項３に係る車輌走行記録システムは、加速度センサで所定以上の加速度感知があったときに事故であるとし、情報記録手段はその後更新を停止して、更新の停止を確実にすることができる。   In the vehicle travel recording system according to claim 3, it is assumed that an accident occurs when the acceleration sensor detects an acceleration exceeding a predetermined level, and the information recording means can stop the update thereafter to ensure the stop of the update. .

請求項４に係る車輌走行記録システムは、位置測定手段が、基準点による誤差情報を用いた、高精度ＧＰＳ位置情報システムであるから、数ｃｍの誤差で車両の位置を測定することができる。   Since the vehicle travel recording system according to claim 4 is a high-accuracy GPS position information system in which the position measuring means uses error information based on the reference point, the position of the vehicle can be measured with an error of several centimeters.

請求項５に係る車輌事故通報システムは、事故の発生により所定のサービスセンタに自動通報するから、事故措置を早急に行うことができる。   Since the vehicle accident notification system according to the fifth aspect automatically notifies a predetermined service center when an accident occurs, the accident measures can be taken immediately.

請求項６に係る車輌事故通報システムは、サービスセンタで所定以上の加速度感知を受けることができるから、この加速度感知を分析して、所定機関に通報すべきか判定することができる。   Since the vehicle accident reporting system according to the sixth aspect can receive a predetermined or higher acceleration sense at the service center, the acceleration sensing can be analyzed to determine whether to report to a predetermined engine.

請求項７に係る車輌事故通報システムは、事故の発生によりサービスセンタに所定以上の加速度感知と、情報記録手段に記録された情報を通報するから、事故措置を早急に行い、より適切な措置を執らせることができる。   Since the vehicle accident notification system according to claim 7 notifies the service center of the acceleration detection more than a predetermined value and the information recorded in the information recording means due to the occurrence of an accident, the accident measures are promptly performed and more appropriate measures are taken. You can do it.

請求項８に係る車輌事故通報システムは、サービスセンタで所定以上の加速度感知と、情報記録手段に記録された情報を受けることができるから、この情報によりさらに詳細な分析して、所定機関に通報すべきか判定することができる。   Since the vehicle accident notification system according to claim 8 can receive acceleration detection more than a predetermined value at the service center and information recorded in the information recording means, further analysis based on this information and notification to a predetermined organization You can decide whether to do it.

図１は、本発明の１実施例の機能ブロック図であり、
１０１は、自己車輌の現在位置を所定のタイミングで測定する位置測定手段であり、例えば、ＧＰＳを利用するか、ｃｍ単位での精度で位置測定を行うために１つもしくは複数の基準点による誤差情報を用いた、高精度ＧＰＳ位置情報システムを利用した位置測定手段である。
１０２は慣性センサであり、搭載される車輌の角加速度を測定し、位置を計算する。これは、上記ＧＰＳもしくは高精度ＧＰＳ位置情報システムを用いた位置測定手段１０１をサポートするものであり、測定値精度をさらに高めるため、または、トンネル内など衛星からのＧＰＳ信号がしゃ断される場所で位置測定を行うために設けられるものである。本発明構成要素として不可欠なものではないが、発明の効果をさらに高める上で有効である。また、ＧＰＳとの組み合わせ方法もタイトリィカップル方式、ルーズドカップル方式などがあるが、いずれの方法によっても良い。
１０３は、前記位置測定手段１０１により測定された位置情報及び慣性センサ１０２により測定された方位角変化、後述する事故感知手段１０４（加速度センサ）の出力を前記所定のタイミング毎に所定の記録領域に更新記録する情報記録手段である。
１０４は、事故の発生を感知するとともに事故発生感知により前記情報記録手段１０３の更新を停止させる事故感知手段であり、加速度センサにより構成する。
１０５は、前記事故感知手段１０４の事故発生感知により、事故発生を所定のサービスセンタに自動通報する事故通報手段であり、通信手段は、衛星通信、公衆回線無線などいずれの手段でも良く、これにとらわれるものではない。
１０６は、車輌とは離れた地点に位置し、上記通信手段で接続される事故判定手段であり、事故通報手段１０５から自動通報された事故の発生と、情報記録手段に記録された情報とを分析して、所定機関に通報すべきか判定する。
１０７は前記事故判定手段１０６が設置されるサービスセンタである。
１０８ａ，１０８ｂ，１０８ｃ，１０８ｄは衛星、１０９は基準点、１１０はデータセンタ、１１１は車輌とサービスセンタ１０７とを接続する通信中継手段である。 FIG. 1 is a functional block diagram of one embodiment of the present invention.
Reference numeral 101 denotes position measurement means for measuring the current position of the host vehicle at a predetermined timing. For example, an error caused by one or a plurality of reference points in order to use GPS or perform position measurement with accuracy in centimeters. It is a position measuring means using a high-accuracy GPS position information system using information.
Reference numeral 102 denotes an inertial sensor, which measures the angular acceleration of the mounted vehicle and calculates the position. This supports the position measuring means 101 using the GPS or the high-accuracy GPS position information system, and further increases the accuracy of the measurement value or in a place where the GPS signal from the satellite is cut off, such as in a tunnel. It is provided for performing position measurement. Although it is not indispensable as a component of the present invention, it is effective for further enhancing the effects of the invention. Further, there are a combination method with the GPS, such as a titry couple method, a loose couple method, etc., either method may be used.
Reference numeral 103 denotes position information measured by the position measuring means 101, azimuth angle change measured by the inertial sensor 102, and output of an accident detection means 104 (acceleration sensor) described later in a predetermined recording area at each predetermined timing. It is information recording means for performing update recording.
Reference numeral 104 denotes accident detection means for detecting the occurrence of an accident and stopping the update of the information recording means 103 upon detection of the occurrence of the accident, and is constituted by an acceleration sensor.
105 is an accident notification means for automatically reporting the occurrence of an accident to a predetermined service center by detecting the occurrence of an accident by the accident detection means 104, and the communication means may be any means such as satellite communication or public line radio. It is not caught.
106 is an accident determination means that is located at a point away from the vehicle and connected by the communication means. The occurrence of the accident automatically notified from the accident notification means 105 and the information recorded in the information recording means are Analyze and determine whether to report to the specified organization.
Reference numeral 107 denotes a service center where the accident determination means 106 is installed.
108a, 108b, 108c and 108d are satellites, 109 is a reference point, 110 is a data center, and 111 is a communication relay means for connecting the vehicle and the service center 107.

位置測定手段１０１、情報記録手段１０３及び事故感知手段（加速度センサ）１０４により車輌走行記録システムを構成し、慣性センサ１０２を含ませてもよい。さらに、車輌走行記録システムと事故通報手段１０５とにより、車輌事故通報システムを構成し、加えて事故判定手段１０６が車輌事故通報システムの一部を構成するようにしてもよい。車輌走行記録システムは車輌に搭載され、車輌事故通報システムの事故通報手段１０５は車輌に搭載され、車輌事故通報システムの事故判定手段１０６はサービスセンタ１０７に設けられる。   A vehicle travel recording system may be configured by the position measuring unit 101, the information recording unit 103, and the accident detection unit (acceleration sensor) 104, and the inertial sensor 102 may be included. Further, the vehicle travel recording system and the accident notification means 105 may constitute a vehicle accident notification system, and in addition, the accident determination means 106 may constitute a part of the vehicle accident notification system. The vehicle travel recording system is mounted on the vehicle, the accident notification means 105 of the vehicle accident notification system is mounted on the vehicle, and the accident determination means 106 of the vehicle accident notification system is provided in the service center 107.

車輌が走行中に位置測定手段１０１は、基準点１０９による誤差情報を用いた高精度ＧＰＳ位置情報システムにより、時々刻々と自己の現在位置を測定し、慣性センサ１０２は車輌の角加速度、位置を測定し計算する。また、事故感知手段（加速度センサ）１０４の加速度センサは車輌の加速度を計測し出力するとともに、この値を監視している。これら位置測定手段１０１、慣性センサ１０２及び事故感知手段（加速度センサ）１０４の出力データは時々刻々と情報記録手段１０３の所定の領域に記録される。このとき、情報記録手段１０３は情報記録領域を図２のように３区分している。情報記録手段１０３の第１の記録領域１０３ａのアドレスを０〜ｍ−１、第２の記録領域１０３ｂのアドレスをｍ〜２ｍ−１、第３の記録領域１０３ｃのアドレスを２ｍ〜３ｍ−１とする。情報記録手段１０３の各区分における領域の記録状態を、記録した情報を「クリア」した第１の状態、情報を「記録済み」の第２の状態及び情報を「記録中」の第３の状態とし、情報記録手段１０３の第１の記録領域１０３ａ，第２の記録領域１０３ｂ，第３の記録領域１０３ｃは、これらの状態で互いに異なるいずれか１の状態となっている。例えば、初め、第１の記録領域１０３ａは、第１の状態すなわち記録した情報を「クリア」した状態となり、第２の記録領域１０３ｂは、第２の状態すなわち情報が「記録済み」でさらに追加記録しない状態となり、第３の記録領域１０３ｃは、第３の状態すなわち現在情報を「記録中」の状態となっているとする。この状態を所定の期間Ｔ例えば数分間、第３の記録領域１０３ｃに位置測定手段１０１、慣性センサ１０２からの出力データが時々刻々と記録される。前記所定の期間経過後の期間２Ｔに、第３の状態にある第３の記録領域１０３ｃを第２の状態の「記録済み」に変更し、第１の状態にある第１の記録領域１０３ａを第３の状態の「記録中」に変更して次の期間中、位置測定手段１０１、慣性センサ１０２からの出力データを時々刻々と記録する、とともに、第２の状態にある第２の記録領域１０３ｂを第１の状態の「クリア」に変更して記録してある情報をクリアする。このような、更新記録を順次前記所定の期間で行う。このようにすると期間２Ｔから３Ｔに更新された直後に事故が発生したとしても、第１の記録領域１０３ａは「記録済み」、第２の記録領域１０３ｂは「記録中」のデータが残る。記録領域が２カ所の場合は、「記録中」と、「クリア」のみとなり、事故直後の「記録中」のきわめて僅かのデータしか残らないこととなり、情報記録手段１０３を３区分することで記憶内容を適当な大きさで順次更新して事故の時に適当な大きさのデータを残すことができる。   While the vehicle is running, the position measuring means 101 measures its current position every moment with a high-precision GPS position information system using error information from the reference point 109, and the inertial sensor 102 determines the angular acceleration and position of the vehicle. Measure and calculate. Further, the acceleration sensor of the accident detection means (acceleration sensor) 104 measures and outputs the acceleration of the vehicle, and monitors this value. Output data of the position measuring means 101, the inertial sensor 102, and the accident detecting means (acceleration sensor) 104 are recorded in a predetermined area of the information recording means 103 every moment. At this time, the information recording means 103 divides the information recording area into three as shown in FIG. The address of the first recording area 103a of the information recording means 103 is 0 to m-1, the address of the second recording area 103b is m to 2m-1, and the address of the third recording area 103c is 2m to 3m-1. To do. The recording state of the area in each section of the information recording means 103 is a first state in which the recorded information is “cleared”, a second state in which the information is “recorded”, and a third state in which the information is “recording” The first recording area 103a, the second recording area 103b, and the third recording area 103c of the information recording means 103 are in any one state different from each other in these states. For example, first, the first recording area 103a is in a first state, that is, a state where the recorded information is “cleared”, and the second recording area 103b is further added with the second state, ie, the information is “recorded”. It is assumed that the recording is not performed and the third recording area 103c is in the third state, that is, the state where the current information is “recording”. In this state, output data from the position measuring means 101 and the inertial sensor 102 are recorded every moment in the third recording area 103c for a predetermined period T, for example, several minutes. In a period 2T after the lapse of the predetermined period, the third recording area 103c in the third state is changed to “recorded” in the second state, and the first recording area 103a in the first state is changed. During the next period after changing to “recording” in the third state, the output data from the position measuring means 101 and the inertial sensor 102 is recorded momentarily, and the second recording area in the second state The recorded information is cleared by changing 103b to "clear" in the first state. Such update recording is sequentially performed in the predetermined period. In this way, even if an accident occurs immediately after the update from the period 2T to 3T, data “recorded” remains in the first recording area 103a and data “recording” remains in the second recording area 103b. When there are two recording areas, only “Recording” and “Clear” are left, and only a very small amount of “Recording” immediately after the accident remains. The contents can be updated sequentially with an appropriate size to leave data of an appropriate size at the time of an accident.

前記車輌が走行中に事故により衝撃があり、事故感知手段（加速度センサ）１０４の出力が所定以上であるとき、事故感知手段１０４より記録停止信号が出され、前記情報記録手段１０３は前記位置測定手段１０１、慣性センサ１０２及び事故感知手段１０４の出力データの記録を停止する。   When there is an impact due to an accident while the vehicle is running and the output of the accident detection means (acceleration sensor) 104 is greater than or equal to a predetermined value, a recording stop signal is output from the accident detection means 104, and the information recording means 103 is used for the position measurement. Recording of output data of the means 101, the inertial sensor 102 and the accident detection means 104 is stopped.

事故通報手段１０５は、事故感知手段（加速度センサ）１０４より記録停止信号が出されると、通信機能を自動的に作動し、例えば、契約保険会社のサービスセンタ１０７に事故の発生として事故感知手段１０４の出力を送信して通報する。このとき、前記事故の発生とともに、前記情報記録手段１０３に記録した前記位置測定手段１０１、慣性センサ１０２及び事故感知手段（加速度センサ）１０４の出力データ記録を読み出し、前記サービスセンタ１０７に送信することもできる。   The accident notifying means 105 automatically activates the communication function when a recording stop signal is issued from the accident detecting means (acceleration sensor) 104, for example, the accident detecting means 104 as an occurrence of an accident at the service center 107 of the contract insurance company. Send the output of and report. At this time, along with the occurrence of the accident, the output data records of the position measuring means 101, the inertial sensor 102 and the accident sensing means (acceleration sensor) 104 recorded in the information recording means 103 are read and transmitted to the service center 107. You can also.

サービスセンタ１０７の事故判定手段１０６は、送られてデータが事故感知手段（加速度センサ）１０４の出力データのみの場合はこの事故感知手段１０４の出力の大きさについて統計的分析により如何なる程度の事故か判断して、所定機関として警察署、消防署、契約医療機関等の適切な機関に連絡する。送られてきたデータが事故感知手段１０４の出力データとともに前記情報記録手段１０３に記録した前記位置測定手段１０１、慣性センサ１０２及び事故感知手段１０４の出力データである場合は、これらを記録するとともに、これらのデータについて統計的分析により如何なる程度の事故かがより適切に判断することができ、所定機関として警察署、消防署、契約医療機関等の適切な機関に連絡する資料とすることができる。前記記録したデータは事故解明手段としても使用する。
尚、事故車とサービスセンタ間の連絡は双方向通信としても良く、また、サービスセンタが中継して、事故車と契約医療機関とをダイレクト接続する役目を果たし、事故現場での緊急措置を行うような構成としても良い。 The accident determination means 106 of the service center 107, if the data sent is only the output data of the accident detection means (acceleration sensor) 104, what kind of accident is detected by statistical analysis on the magnitude of the output of the accident detection means 104? Judgment and contact appropriate organizations such as police stations, fire stations, contracted medical institutions, etc. as prescribed organizations. When the sent data is the output data of the position measuring means 101, the inertial sensor 102 and the accident sensing means 104 recorded in the information recording means 103 together with the output data of the accident sensing means 104, while recording these, With these data, it is possible to more appropriately determine the extent of the accident by statistical analysis, and it is possible to use the data as an appropriate organization such as a police station, a fire department, or a contract medical institution. The recorded data is also used as an accident clarification means.
The communication between the accident vehicle and the service center may be two-way communication, and the service center relays it to directly connect the accident vehicle and the contracted medical institution to take emergency measures at the accident site. It is good also as such a structure.

位置測定手段はカーナビゲーションシステムと併用することができる。   The position measuring means can be used in combination with the car navigation system.

車輌走行記録システム及び車輌事故通報システムの機能ブロック図である。It is a functional block diagram of a vehicle travel recording system and a vehicle accident notification system. 情報記録手段の記録方法を説明する説明図である。It is explanatory drawing explaining the recording method of an information recording means.

符号の説明Explanation of symbols

１０１…位置測定手段、１０２…慣性センサ、１０３…情報記録手段、１０４…事故感知手段、１０５…事故通報手段、１０６…事故判定手段、１０７…サービスセンタ
DESCRIPTION OF SYMBOLS 101 ... Position measuring means, 102 ... Inertial sensor, 103 ... Information recording means, 104 ... Accident detection means, 105 ... Accident notification means, 106 ... Accident judgment means, 107 ... Service center

Claims (8)

自己車輌の現在位置を測定する位置測定手段と、前記位置測定手段からの位置情報を所定のタイミングで更新記録する情報記録手段と、事故の発生を感知するとともに事故発生感知により前記情報記録手段の更新を停止させる事故感知手段とを備えたことを特徴とする車輌走行記録システム。   A position measuring means for measuring a current position of the own vehicle, an information recording means for updating and recording position information from the position measuring means at a predetermined timing, and an information recording means for detecting occurrence of an accident and detecting the occurrence of the accident. A vehicle travel recording system comprising: an accident detection means for stopping updating. 情報記録手段の情報記録領域を３区分し、各区分における領域の記録状態を、記録した情報をクリアした第１の状態、情報を記録済みの第２の状態及び情報を記録中の第３の状態の異なるいずれか１の状態とし、第３の状態にある領域を第２の状態に変更し、第１の状態にある領域を第３の状態に変更して情報を記録し、第２の状態にある領域を第１の状態に変更して情報をクリアするように、所定のタイミングで更新記録することを特徴とする請求項１記載の車輌走行記録システム。   The information recording area of the information recording means is divided into three sections, the recording state of the area in each section, the first state in which the recorded information is cleared, the second state in which the information has been recorded, and the third state in which the information is being recorded Change the state in the third state to the second state, change the region in the first state to the third state, record information, and record the information in the second state. The vehicle travel recording system according to claim 1, wherein update recording is performed at a predetermined timing so as to clear the information by changing the region in the state to the first state. 事故感知手段が加速度センサであり、当該加速度センサによる所定以上の加速度感知があったときに、情報記録手段は、その後更新記録を停止させることを特徴とする請求項１又は２のいずれかに記載の車輌走行記録システム。   3. The accident recording means is an acceleration sensor, and the information recording means stops the update recording after that when the acceleration sensor senses acceleration more than a predetermined value. Vehicle travel recording system. 位置測定手段が、基準点による誤差情報を用いた、高精度ＧＰＳ位置情報システムであることを特徴とする請求項１〜３のいずれか１に記載の車輌走行記録システム。   The vehicle travel recording system according to any one of claims 1 to 3, wherein the position measuring means is a high-accuracy GPS position information system using error information based on a reference point. 請求項１〜４のいずれか１に記載の車輌走行記録システムを備えるとともに、所定以上の加速度感知を所定のサービスセンタに自動通報する事故通報手段とを備えたことを特徴とする車輌事故通報システム。   A vehicle accident notification system comprising the vehicle travel recording system according to any one of claims 1 to 4, and an accident notification means for automatically notifying a predetermined service center of a predetermined or higher acceleration sensing. . 所定以上の加速度感知を事故通報手段より自動通報された所定のサービスセンタにおいて、自動通報された当該情報を分析して、所定機関に通報すべきか判定する事故判定手段を備えたことを特徴とする請求項５に記載の車輌事故通報システム。   In a predetermined service center that has been automatically notified of an acceleration detection of a predetermined level or more by an accident notification means, it is provided with an accident determination means that analyzes the automatically notified information and determines whether or not to notify a predetermined organization The vehicle accident notification system according to claim 5. 事故通報手段は、所定以上の加速度感知と、情報記録手段に記録された情報とを所定のサービスセンタに自動通報することを特徴とする請求項５に記載の車輌事故通報システム。   6. The vehicle accident notification system according to claim 5, wherein the accident notification means automatically notifies a predetermined service center of a predetermined acceleration detection and information recorded in the information recording means. 所定以上の加速度感知と、情報記録手段に記録された情報とを事故通報手段より自動通報された所定のサービスセンタにおいて、自動通報された当該情報を分析して、所定機関に通報すべきか判定する事故判定手段を備えたことを特徴とする請求項７に記載の車輌事故通報システム。
In a predetermined service center that is automatically notified by the accident notification means of the acceleration detection exceeding the predetermined value and the information recorded in the information recording means, the automatically notified information is analyzed to determine whether or not to notify the predetermined organization. The vehicle accident notification system according to claim 7, further comprising an accident determination unit.
JP2003361511A 2003-10-22 2003-10-22 System for recording vehicle travel, and vehicle traffic accident notifying system Pending JP2005128671A (en)

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WO2007094191A1 (en) * 2006-02-16 2007-08-23 Pioneer Corporation Mobile object insurance service supporting method, mobile object insurance service supporting program, recording medium, and mobile object insurance service supporting device
JP2013055663A (en) * 2011-09-02 2013-03-21 Lg Innotek Co Ltd Beam formation apparatus and beam formation method for antenna
US8914031B2 (en) 2011-09-02 2014-12-16 Lg Innotek Co., Ltd. Beamforming apparatus and beamforming method for antenna
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