To provide a tremor detection device that can accurately detect a tremor of a driver.SOLUTION: A tremor detection device that detects a tremor of a driver on the basis of detection signals from tremor detection units SB, SA, SS that are installed in a vehicle to output detection signals according to the tremor of the driver who drives the vehicle comprises: a signal analysis unit 11 that analyzes the detection signal and calculates a frequency of the detection signal; and a tremor determination unit 12 that determines the occurrence of the tremor of the driver on the basis of whether or not the frequency calculated by the signal analysis unit is within a prescribed width being a predetermined frequency band for determining the occurrence of the tremor.SELECTED DRAWING: Figure 1
【課題】運転者の振戦を精度良く検出可能な振戦検出装置を提供すること。【解決手段】車両に設けられ、車両を運転する運転者の振戦に応じた検出信号を出力する振戦検出部SB、SA、SSからの検出信号に基づいて、運転者の振戦を検出する振戦検出装置は、検出信号を解析して検出信号の周波数を算出する信号解析部11と、信号解析部が算出する周波数が、振戦の発生を判定するために予め定められた周波数帯域である規定幅内であるか否かに基づいて、運転者の振戦の発生を判定する振戦判定部12と、を備える。【選択図】図1
TREMOR DETECTION DEVICE
振戦検出装置
14.05.2024
Patent
Elektronische Ressource
Japanisch
IPC: | 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / A61B DIAGNOSIS , Diagnostik |
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