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專利授權區
專利名稱(英)	METHOD AND SYSTEM FOR IMPLEMENTING BOXING MOTION ANALYSIS
專利家族	中華民國：I890610 美國：US2026/0115533A1(公開號)
專利權人	國立清華大學 100.00%
發明人	李昀儒,王俊堯,許鎧博,李禹承
技術領域	教育科技,通信傳輸,資訊工程,電子電機,工業工程,機械結構

專利摘要(英)
A method for implementing boxing motion analysis includes: obtaining, from an inertial measurement unit (IMU) on a user, acceleration data at a plurality of time instances within a time period; performing a dynamic adjustment operation on the acceleration data to obtain adjusted acceleration data; performing a signal cutting operation based on the adjusted acceleration data, three average acceleration values when the IMU is in a stationary state, and three threshold values, so as to obtain a plurality of time segments each associated with one swing motion; and performing, with respect to each of the time segments, a quaternion calculation, so as to obtain rotational acceleration data, performing a first integration operation and a second integration operation to obtain a plurality of locations of the IMU over the time segment, and obtaining a trajectory of the IMU in the time segment.

專利摘要(英)

A method for implementing boxing motion analysis includes: obtaining, from an inertial measurement unit (IMU) on a user, acceleration data at a plurality of time instances within a time period; performing a dynamic adjustment operation on the acceleration data to obtain adjusted acceleration data; performing a signal cutting operation based on the adjusted acceleration data, three average acceleration values when the IMU is in a stationary state, and three threshold values, so as to obtain a plurality of time segments each associated with one swing motion; and performing, with respect to each of the time segments, a quaternion calculation, so as to obtain rotational acceleration data, performing a first integration operation and a second integration operation to obtain a plurality of locations of the IMU over the time segment, and obtaining a trajectory of the IMU in the time segment.

聯絡資訊
承辦人姓名	黃允恬
承辦人電話	(03)571-5131#62305
承辦人Email	yuntian@mx.nthu.edu.tw