PROBLEM TO BE SOLVED: To accumulate data on vehicle collision appropriately.SOLUTION: The collision data storage device includes: a vehicle speed acquisition unit 11 for acquiring the speed of the vehicle; a collision detection unit 12 for determining that a collision has been detected, when the amount of change in the speed of the vehicle is equal to or more than the predetermined threshold value; a storage unit 14 for storing data on the detected collision, when it is determined that a collision has been detected by the collision detection unit 12; and a threshold control unit 13 for decreasing the predetermined threshold value as compared with when the vehicle is traveling at high speed, in the case where the vehicle is traveling at a low speed.SELECTED DRAWING: Figure 1
【課題】車両の衝突に関するデータを適切に蓄積する。【解決手段】車両の速度を取得する車速取得部11と、車両の速度の変化量が所定の閾値以上である場合に、衝突を検出したと判定する衝突検出部12と、衝突検出部12により衝突を検出したと判定された場合に、検出した衝突に関するデータを記憶させる記憶部14と、車両が低速で走行しているときには、車両が高速で走行しているときと比較して、所定の閾値を小さくする閾値制御部13と、を備える。【選択図】図1
COLLISION DATA STORAGE DEVICE AND COLLISION DATA STORAGE METHOD
衝突データ記憶装置及び衝突データ記憶方法
15.11.2018
Patent
Elektronische Ressource
Japanisch
IPC: | G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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