PROBLEM TO BE SOLVED: To solve the problem that a drive recorder has to be remodeled in order to obtain satisfactory kinds of vehicle driving situation information to be acquired.SOLUTION: A drive recorder records an image captured by a camera mounted on a vehicle and a time in a first recording medium by association, extracts an image of a predetermined time band including a time when an abnormal event has been detected from the first recording medium, and transmits a first file including an extracted image and information of a predetermined time band. An information terminal device acquires vehicle driving situation information by association with a time so as to record the information and time in a second recording medium, extracts driving situation information of a time band being the same as that of information of a predetermined time band included in the first file when the first file is received from the drive recorder, generates a second file including extracted driving situation information and an image included in the first file, and records the second file in a third recording medium as an erasure prohibition object or transmitting the file to an external device.SELECTED DRAWING: Figure 21
【課題】取得する車両の運転状況情報の種類を充実させるためにはドライブレコーダの改造が必要になること。【解決手段】ドライブレコーダは、車両に搭載されたカメラで撮影された映像を時刻と対応付けて第1の記録媒体に記録し、異常事象を検出すると、前記異常事象を検出した時刻を含む所定時間帯の映像を第1の記録媒体から抽出し、抽出した映像と所定時間帯の情報とを含む第1のファイルを送信する。情報端末装置は、車両の運転状況情報を取得して時刻と対応付けて第2の記録媒体に記録し、ドライブレコーダから第1のファイルを受信すると、第1のファイルに含まれる所定時間帯の情報と同じ時間帯の運転状況情報を第2の記録媒体から抽出し、抽出した運転状況情報と第1のファイルに含まれる映像とを含む第2のファイルを作成して第3の記録媒体に消去禁止の対象として記録するか、或いは外部装置へ送信する。【選択図】図21
DRIVING SITUATION RECORDING DEVICE
運転状況記録装置
2018-03-15
Patent
Elektronische Ressource
Japanisch
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