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1. 发明申请

US20190242176A1 MOTION DETERMINATION DEVICE AND MOTION DETERMINATION METHOD 审中-公开
公开(公告)号：US20190242176A1
公开(公告)日：2019-08-08
申请号：US16318648
申请日：2017-07-12
申请人： KABUSHIKI KAISHA HONDA LOCK
发明人： Naoki NIHEI , Tomonori KAMIMURA
IPC分类号： E05F15/73 , G06T7/20 , B60R25/20
摘要： Provided are a motion determination device and a motion determination method capable of correctly determining a kicking motion performed by a user about to open or close a rear gate or the like of a vehicle. The motion determination device includes two or more sensors respectively mounted on positions which are spaced apart from each other and have a relative vertical relationship in a vehicle, and detecting approach of an object, and a determination device. The determination device determines that the predetermined kicking motion has been performed, when each of the detection values shows a pattern in which the detection value becomes equal to or more than a first threshold value and then equal to or more than a second threshold value greater than the first threshold value, and thereafter becomes less than the second threshold value and then less than the first threshold value, a time until each of the detection values becomes less than the first threshold value after it becomes equal to or more than the first threshold value is within a predetermined time, and a ratio of a maximum value of the detection value by a first sensor among the two or more sensors and a maximum value of the detection value by a second sensor different from the first sensor among the two or more sensors is within a predetermined range.

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