To enable a stimulus according to an operator's self-confidence degree of state estimation.SOLUTION: A state improvement device comprises: a state estimation unit 202 for estimating a driver's state; a self-confidence degree calculation unit 203 for calculating a self-confidence degree of the driver's state estimated by the state estimation unit 202; and a stimulus control unit 208 for giving an improvement stimulus for improving the driver's state estimated by the state estimation unit 202. The stimulus control unit 208 provides a stimulus in which a discomfort to be given to the driver becomes smaller among the improvement stimuli according to the lower self-confidence degree calculated by the self-confidence degree calculation unit 203, while providing a stimulus in which the effect of improvement of the driver's state becomes greater among the improvement stimuli according to the higher self-confidence degree calculated by the self-confidence degree calculation unit 203.SELECTED DRAWING: Figure 2
【課題】作業者の状態推定の自信度に応じた刺激を可能にする。【解決手段】ドライバ状態を推定する状態推定部202と、状態推定部202で推定するドライバ状態の自信度を算出する自信度算出部203と、状態推定部202で推定するドライバ状態を改善するための改善刺激を行わせる刺激制御部208とを備え、刺激制御部208は、自信度算出部203で算出する自信度が高くなるのに応じて、改善刺激のうちのドライバ状態を改善する効果がより高い刺激を行わせる一方、自信度算出部203で算出する自信度が低くなるのに応じて、改善刺激のうちのドライバに与える不快感がより小さい刺激を行わせる。【選択図】図2
STATE IMPROVEMENT DEVICE, STATE IMPROVEMENT METHOD, AND CONTROL PROGRAM
状態改善装置、状態改善方法、及び制御プログラム
2019-05-23
Patent
Elektronische Ressource
Japanisch
DRIVER STATE IMPROVEMENT SUPPORT DEVICE AND DRIVER STATE IMPROVEMENT SUPPORT METHOD
Europäisches Patentamt | 2016
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