公开(公告)号：US20180055439A1

公开(公告)日：2018-03-01

申请号：US15689113

申请日：2017-08-29

Applicant: Apple Inc.

Inventor： Hung A. PHAM ,  Karthik Jayaraman RAGHURAM ,  Hengliang ZHANG ,  Edith Merle ARNOLD

IPC: A61B5/22 ,  A61B5/00 ,  A61B5/01 ,  A61B5/0205 ,  A61B5/11

Abstract: A method and a system for determining an energy expenditure of a user by detecting unmeasurable loads using heart rate and work rate are described. Time-stamped heart rate data and work rate data can be collected by one or more sensing modules. A processor circuit can calculate a heart rate-based energy expenditure and a work rate-based energy expenditure. The processor circuit can output a hybrid energy expenditure based on a heart rate confidence parameter, an exercise type, a fraction of heart rate reserve, and a hear rate-based metabolic equivalents of task.

公开(公告)号：US20160058333A1

公开(公告)日：2016-03-03

申请号：US14502809

申请日：2014-09-30

Applicant: Apple Inc.

Inventor： Edith Merle ARNOLD ,  Karthik Jayaraman RAGHURAM ,  Xing TAN

IPC: A61B5/11 ,  A61B5/00

CPC classification number: A61B5/0205 ,  A61B5/0002 ,  A61B5/0004 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/1112 ,  A61B5/1116 ,  A61B5/1118 ,  A61B5/112 ,  A61B5/1121 ,  A61B5/1123 ,  A61B5/222 ,  A61B5/4866 ,  A61B5/4884 ,  A61B5/681 ,  A61B5/6898 ,  A61B5/7221 ,  A61B5/7246 ,  A61B5/725 ,  A61B5/7264 ,  A61B5/7275 ,  A61B2560/0204 ,  A61B2560/0242 ,  A61B2560/0475 ,  A61B2562/0219 ,  A63B22/0605 ,  G01C22/006

Abstract: In one aspect, the present disclosure relates to a method including obtaining, by a fitness tracking device, an average step count of a user of the fitness tracking device; mapping, by the fitness tracking device, the average step count to a first corresponding physical activity level of a plurality of physical activity levels; storing, in a memory of the fitness tracking device, the first corresponding physical activity level; estimating, by the fitness tracking device, an aerobic capacity of the user using the first corresponding physical activity level of the user; and estimating, by the fitness tracking device, an energy expenditure rate of the user using the aerobic capacity of the user.

Abstract translation: 一方面，本公开涉及一种方法，包括通过健身跟踪装置获得健身追踪装置的用户的平均步数; 通过健身跟踪装置将平均步数计算到多个身体活动水平的第一对应身体活动水平; 将健身跟踪装置的存储器中的第一对应身体活动级别存储; 通过健身跟踪装置估计使用者的第一对应身体活动水平的有氧容量; 以及由所述健身跟踪装置估计使用者的有氧容量的能量消耗率。

公开(公告)号：US20180056123A1

公开(公告)日：2018-03-01

申请号：US15692726

申请日：2017-08-31

Applicant: Apple Inc.

Inventor： Bharath NARASIMHA RAO ,  Craig H. MERMEL ,  Karthik Jayaraman RAGHURAM ,  Hung A. PHAM ,  Adam S. HOWELL ,  James P. OCHS ,  Vinay R. MAJJIGI ,  Alexander SINGH ALVARADO ,  Sunny K. CHOW ,  Umamahesh SRINIVAS ,  Robin T. GUERS ,  Ronald K. HUANG ,  Edith Merle ARNOLD ,  Gunes DERVISOGLU ,  Kenneth Waters ,  Matthew DeMers

IPC: A63B24/00 ,  A63B71/06

CPC classification number: A63B24/0006 ,  A63B24/0062 ,  A63B71/0622 ,  A63B2024/0012 ,  A63B2024/0071 ,  A63B2071/0663 ,  A63B2208/03 ,  A63B2220/17 ,  A63B2220/40 ,  A63B2220/44 ,  A63B2220/62 ,  A63B2220/803 ,  A63B2220/836 ,  A63B2230/06 ,  A63B2244/20 ,  G09B19/0038

Abstract: Systems and methods of analyzing a user's motion during a swimming session are described. One or more motions sensors can collect motion data of the user. A processor circuit can make motion analysis based on the motion data. The processor circuit can determine if the user's arm swing is a genuine swim stroke. The processor circuit can also determine whether the user is swimming or turning. The processor circuit can also classify the user's swim stroke style. The processor circuit can also determine the user's swim stroke phase. The processor circuit can also determine the user's stroke orbit consistency.

公开(公告)号：US20180056128A1

公开(公告)日：2018-03-01

申请号：US15691245

申请日：2017-08-30

Applicant: Apple Inc.

Inventor： Bharath NARASIMHA RAO ,  Craig H. MERMEL ,  Karthik Jayaraman RAGHURAM ,  Hung A. PHAM ,  Adam S. HOWELL ,  Rami Y. HINDIYEH ,  James P. OCHS ,  Vinay R. MAJJIGI ,  Alexander SINGH ALVARADO ,  Sunny K. CHOW ,  Umamahesh SRINIVAS ,  Xing TAN ,  Ronald K. HUANG ,  Edith Merle ARNOLD ,  Robin T. GUERS ,  Gunes DERVISOGLU ,  Adeeti ULLAL

IPC: A63B24/00 ,  A61B5/11 ,  A61B5/024 ,  G01P15/14 ,  G01C22/00 ,  H04W4/02

CPC classification number: A63B24/0062 ,  A61B5/0205 ,  A61B5/02438 ,  A61B5/1112 ,  A61B5/1114 ,  A61B5/1118 ,  A61B5/1122 ,  A61B5/681 ,  A63B2024/0071 ,  G01C22/00 ,  G01C22/006 ,  G01P15/14 ,  G06K9/00342 ,  G06K9/6247 ,  G06K9/6269 ,  H04W4/027

Abstract: The present disclosure relates to methods and systems of determining swimming metrics of a user during a swimming session. The method can include receiving, by a processor circuit of a user device, motion information from one or more motion sensors of the user device; determining, by the processor circuit using the motion information, a first set of rotational data of the user device, wherein the first set of rotational data is expressed in a first frame of reference; converting, by the processor circuit, the first set of rotational data into a second set of rotational data, wherein the second set of rotational data is expressed in a second frame of reference; determining, by the processor circuit, one or more swimming metrics of the user; and outputting the one or more swimming metrics.

公开(公告)号：US20160058332A1

公开(公告)日：2016-03-03

申请号：US14501701

申请日：2014-09-30

Applicant: APPLE, INC.

Inventor： Xing TAN ,  Hung A. PHAM ,  Richard Channing MOORE, III ,  Karthik Jayaraman RAGHURAM ,  Alexander SINGH ALVARADO ,  Umamahesh SRINIVAS ,  Mrinal AGARWAL ,  Edith Merle ARNOLD

IPC: A61B5/11 ,  A61B5/00

CPC classification number: A61B5/0205 ,  A61B5/0002 ,  A61B5/0004 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/1112 ,  A61B5/1116 ,  A61B5/1118 ,  A61B5/112 ,  A61B5/1121 ,  A61B5/1123 ,  A61B5/222 ,  A61B5/4866 ,  A61B5/4884 ,  A61B5/681 ,  A61B5/6898 ,  A61B5/7221 ,  A61B5/7246 ,  A61B5/725 ,  A61B5/7264 ,  A61B5/7275 ,  A61B2560/0204 ,  A61B2560/0242 ,  A61B2560/0475 ,  A61B2562/0219 ,  A63B22/0605 ,  G01C22/006

Abstract: In one aspect, the present disclosure relates to a method including obtaining, by a fitness tracking device configured to be worn by a user, a plurality of physical characteristics of the user, wherein the plurality of physical characteristics includes a first age and a sex of the user; mapping, by the fitness tracking device, each physical characteristic of the user to a corresponding index, wherein the first age of the user is mapped to a first age index of a first age range of a plurality of age ranges, and wherein the sex of the user is mapped to a first sex index; selecting, from a memory of the fitness tracking device, a first calorimetry model of a plurality of calorimetry models, wherein the first calorimetry model is associated with each corresponding index, including the first age index and the first sex index of the user; and estimating, by the fitness tracking device, an energy expenditure rate using the first calorimetry model, wherein the fitness tracking device can include constrained resources for at least one of battery power, processor speed, and memory capacity.

Abstract translation: 在一个方面，本公开涉及一种方法，包括通过被配置为由用户佩戴的健身跟踪装置获得用户的多个物理特征，其中所述多个物理特征包括第一年龄和性别 用户; 通过健身跟踪装置将用户的每个身体特征映射到相应的索引，其中用户的第一年龄被映射到多个年龄范围的第一年龄段的第一年龄指数，并且其中性别 用户被映射到第一性别索引; 从所述健身跟踪装置的存储器中选择多个量热法模型的第一量热法模型，其中所述第一量热法模型与包括所述用户的第一年龄指数和所述第一性别指数的每个相应指数相关联; 以及通过所述健身跟踪装置估计使用所述第一量热法模型的能量消耗率，其中所述健身跟踪装置可以包括用于电池功率，处理器速度和存储器容量中的至少一个的约束资源。