腰痛予防のための荷物持ち上げ動作の解析方式

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2020/12/01

タイトル(英語): An Analysis Method of Baggage Lifting Motion for Lower Backache Prevention

著者名: 寺田　昌弘（東海大学情報通信学部），矢合　忠生（東海大学情報通信学部），松原　直也（社会福祉法人白山福祉会），三宅　絋生（Sola（株）），飯村　遊大（東海大学情報通信学部），井上　真生（東海大学情報通信学部），今村　誠（東海大学情報通信学部）

著者名(英語): Masahiro Terada (School of Information and Telecommunication Engineering, Tokai University), Tadao Yago (School of Information and Telecommunication Engineering, Tokai University), Naoya Matsubara (Hakusan Fukushikai), Hiroki Miyake (Sola K. K.), Yudai Iimura (School of Information and Telecommunication Engineering, Tokai University), Mao Inoue (School of Information and Telecommunication Engineering, Tokai University), Makoto Imamura (School of Information and Telecommunication Engineering, Tokai University)

キーワード: 腰痛予防，Kinect，関節位置，ガイダンス生成，姿勢判定，レグ解析　　lumbago prevention，Kinect，joint coordinate，guidance generation，posture determination，leg analysis

要約(英語): Lifting heavy objects with wrong postures can cause a back pain. Therefore, we propose a new method for analyzing the lifting motion using Kinect in order to point out wrong postures in a lifting motion and to generate guidance sentences for correcting wrong postures. The postures that can discriminate between the correct and wrong motions are those at the starting and ending time points in object lifting. Our proposed method consists of extracting the start and end time points of an object lifting motion and generating guidance depending on the knee and underarm angles. The feature of our method is to be able to extract time points from unstable and transient time series during the start and end of a motion with leg analysis that analyzes the inclusion structure of convex pattern shapes in time series. We also evaluate the precision and recall of the classification between the correct and wrong motions in 20 motion data of 10 people, and analyze the factors of classification failure.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.140 No.12 （2020） 特集：電気・電子・情報関係学会東海支部連合大会

本誌掲載ページ: 1369-1379 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/140/12/140_1369/_article/-char/ja/