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Impulse force estimating device, impulse force estimating method, and medium storing impulse force estimation program

机译：脉冲力推定装置，脉冲力推定方法及介质存储脉冲力推定程序

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摘要

When a person wearing the wristwatch device (11) on his or her dominant arm has struck a blow, an acceleration sensor (12) senses acceleration at regular intervals of time, extracts accelerations x1 to x20 sensed at 20 points in front of the hit point H at which the sensed acceleration changes from positive to negative, and stores them in a RAM (20). The impulse force is calculated by multiplying the accelerations x1 to x20 at the 20 points in front of the hit point H by the weighting coefficients determined on the basis of the accelerations sensed in a trial performance and the actually measured impulse force and stored in a ROM (19). Therefore, the impulse force can be estimated accurately without actually striking a secured object.

机译：当将手表设备（ 11 ）戴在他或她的优势臂上的人受到打击时，加速度传感器（ 12 ）会定期检测加速度，提取在命中点H前方20个点处感测到的加速度x 1 至x 20 ，在该点处，感测到的加速度从正变为负，并将它们存储在RAM中（< B> 20 ）。通过将击点H前方20个点处的加速度x 1 到x 20 乘以基于加速度确定的加权系数来计算脉冲力在试验性能和实际测得的冲击力中进行感应，并存储在ROM（ 19 ）中。因此，可以在不实际撞击固定物体的情况下准确地估计脉冲力。 展开▼

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公开/公告号US6397151B1

专利类型

公开/公告日2002-05-28

原文格式PDF

申请/专利权人 CASIO COMPUTER CO. LTD.;MIYAGI CHIKARA;
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申请/专利号US19990230963

发明设计人 MASAKATSU YAMAGISHI;CHIKARA MIYAJI;
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申请日1999-02-04

分类号G01L50/00;G01P150/40;G01P150/90;

国家 US

入库时间 2022-08-22 00:47:43

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