To exclude veering and turning of a vehicle on a community road from determination of veering to a specific direction.SOLUTION: A vehicle-mounted device 20 acting as veering detection device is configured such that, upon occurrence of a right-turn event associated with a right turn of a vehicle 12, a processor 20A acquires the steering angle of the vehicle 12 and traveled distance of the vehicle 12 from the time of occurrence of the right-run event, and detects the right turn provided that the maximum value of the steering angle is equal to or less than a first threshold value and the traveled distance is equal to or greater than a second threshold value.SELECTED DRAWING: Figure 2
【課題】車両の生活道路における方向転換及び転回を特定方向への方向転換の判定から除外する。【解決手段】方向転換検出装置としての車載器20は、プロセッサ20Aが、車両12の右折に係る右折イベントが発生した場合に、車両12の転舵角及び右折イベントの発生時からの車両12の走行距離を取得し、前記転舵角の最大値が第一閾値以下、かつ前記走行距離が第二閾値以上の場合を条件に右折を検出するように構成されている。【選択図】図2
VEERING DETECTION DEVICE, VEHICLE, VEERING DETECTION METHOD, AND PROGRAM
方向転換検出装置、車両、方向転換検出方法及びプログラム
2022-12-02
Patent
Elektronische Ressource
Japanisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
VEERING DETECTION DEVICE, VEHICLE, VEERING DETECTION METHOD, AND PROGRAM
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