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1. JPWO2020079782 - 体重推定装置、体重推定方法、およびプログラム

Office
Japan
Application Number 2020551656
Application Date 17.10.2018
Publication Number WO2020079782
Publication Date 23.04.2020
Grant Number 6981557
Grant Date 22.11.2021
Publication Kind B2
IPC
G01G 9/00
GPHYSICS
01MEASURING; TESTING
GWEIGHING
9Methods of, or apparatus for, the determination of weight, not provided for in groups G01G1/-G01G7/138
G01G 19/44
GPHYSICS
01MEASURING; TESTING
GWEIGHING
19Weighing apparatus or methods adapted for special purposes not provided for in groups G01G11/-G01G17/138
44for weighing persons
CPC
G01G 19/44
GPHYSICS
01MEASURING; TESTING
GWEIGHING
19Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
44for weighing persons
G01G 9/00
GPHYSICS
01MEASURING; TESTING
GWEIGHING
9Methods or apparatus for the determination of weight not otherwise provided for
A61B 5/112
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
103Detecting, measuring or recording devices for testing the shape, pattern, ; colour,; size or movement of the body or parts thereof, for diagnostic purposes
11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
112Gait analysis
A61B 5/1038
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
103Detecting, measuring or recording devices for testing the shape, pattern, ; colour,; size or movement of the body or parts thereof, for diagnostic purposes
1036Measuring load distribution, e.g. podologic studies
1038Measuring plantar pressure during gait
A61B 5/6807
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
6801specially adapted to be attached to or worn on the body surface
6802Sensor mounted on worn items
6804Garments; Clothes
6807Footwear
A61B 5/7264
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
72Signal processing specially adapted for physiological signals or for diagnostic purposes
7235Details of waveform analysis
7264Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
Applicants 日本電気株式会社
Inventors 黄 晨暉
福司 謙一郎
梶谷 浩司
中原 謙太郎
野崎 岳夫
Agents 机 昌彦
下坂 直樹
Title
(JA) 体重推定装置、体重推定方法、およびプログラム
Abstract
(JA)

歩行者の体重を高精度に推定するために、歩行者の歩行特性を含む歩容データを受信するデータ受信部と、歩容データから歩行者の歩行特性に基づいた特徴量を抽出する第1計算部と、歩容データをサンプルデータに用いて、第1計算部によって抽出された特徴量と歩行者の体重情報との相関関係を学習して学習モデルを生成する第2計算部と、推定対象の歩容データを学習モデルに入力して推定対象の歩容データに対応する体重情報を推定する推定部とを備える体重推定装置とする。


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