公开(公告)号：US20160256058A1

公开(公告)日：2016-09-08

申请号：US15061653

申请日：2016-03-04

Applicant: Apple Inc.

Inventor： Hung A. PHAM ,  Craig MERMEL ,  Richard Channing MOORE, III ,  Karthik Jayaraman RAGHURAM ,  Adeeti ULLAL ,  Alexander SINGH ALVARADO ,  Xing TAN

IPC: A61B5/0205 ,  A61B5/11 ,  A61B5/00 ,  A63B24/00

CPC classification number: A61B5/0205 ,  A61B5/02438 ,  A61B5/1118 ,  A61B5/4866 ,  A61B2560/0223 ,  A61B2562/0219

Abstract: Systems and methods are disclosed for tracking physiological states and parameters for calorie estimation. A start of an exercise session associated with a user of a wearable computing device is determined. Heart rate data is measured for a first period of time. An onset heart rate value of the user is determined based on the measured heart rate data, the onset heart rate value associated with a lowest valid heart rate measured during the first period of time. A resting heart rate parameter (RHR) of a calorimetry model is associated with at least one of the onset heart rate value, a preset RHR, and an RHR based on user biometric data. Energy expenditure of the user during a second period of time is estimated based on the calorimetry model and a plurality of heart rate measurements obtained by the wearable computing device during the second period of time.

Abstract translation: 公开了用于跟踪用于卡路里估计的生理状态和参数的系统和方法。 确定与可穿戴计算设备的用户相关联的运动会话的开始。 心率数据在第一个时间段内测量。 基于所测量的心率数据，确定在第一时间段期间测量的与最低有效心率相关联的起搏心率值，确定使用者的起搏心率值。 量热模型的静息心率参数（RHR）与起始心率值，预设RHR和基于用户生物特征数据的RHR中的至少一个相关联。 基于在第二时间段期间由耐磨计算装置获得的量热法模型和多个心率测量来估计用户在第二时间段期间的能量消耗。

公开(公告)号：US20160058302A1

公开(公告)日：2016-03-03

申请号：US14502827

申请日：2014-09-30

Applicant: APPLE INC.

Inventor： Karthik Jayaraman RAGHURAM ,  Hung A. PHAM ,  Richard Channing MOORE, III ,  Alexander SINGH ALVARADO ,  Umamahesh SRINIVAS ,  Xing TAN ,  Dan Marvin TRIETSCH ,  Gunes DERVISOGLU ,  Craig H. MERMEL ,  Ronald K. HUANG ,  Adeeti ULLAL

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

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 heart rate sensor of a fitness tracking device, a heart rate measurement of a user of the fitness tracking device; obtaining, by at least one motion sensor, motion data of the user; analyzing, by the fitness tracking device, the motion data of the user to estimate a step rate of the user; estimating, by the fitness tracking device, a load associated with a physical activity of the user by comparing the heart rate measurement with the step rate of the user; and estimating, by the fitness tracking device, an energy expenditure rate of the user using the load and at least one of the heart rate measurement and the step rate.

Abstract translation: 一方面，本公开涉及一种包括通过健身跟踪装置的心率传感器获得健身跟踪装置的用户的心率测量的方法; 通过至少一个运动传感器获得用户的运动数据; 通过健身跟踪装置分析用户的运动数据来估计用户的步进率; 由所述健身跟踪装置通过将所述心率测量与所述用户的步进速率进行比较来估计与所述用户的身体活动相关联的负荷; 以及由所述健身跟踪装置估计使用所述负载的用户的能量消耗率以及所述心率测量和所述步进率中的至少一个。

公开(公告)号：US20180056129A1

公开(公告)日：2018-03-01

申请号：US15692237

申请日：2017-08-31

Applicant: Apple Inc.

Inventor： Bharath NARASIMHA RAO ,  Craig H. MERMEL ,  Karthik Jayaraman RAGHURAM ,  Hung A. PHAM ,  James P. OCHS ,  Vinay R. MAJJIGI ,  Alexander SINGH ALVARADO ,  Sunny K. CHOW ,  Umamahesh SRINIVAS ,  Xing TAN ,  Robin T. GUERS ,  Adeeti ULLAL ,  Stephen P. JACKSON ,  Mrinal AGARWAL

IPC: A63B24/00 ,  A61B5/11 ,  A61B5/00 ,  A61B5/0205

CPC classification number: A63B24/0062 ,  A61B5/0205 ,  A61B5/02438 ,  A61B5/1112 ,  A61B5/1114 ,  A61B5/1118 ,  A61B5/1121 ,  A61B5/1123 ,  A61B5/4866 ,  A61B5/681 ,  A61B5/7221 ,  A61B5/7264 ,  A61B5/7278 ,  A61B5/7475 ,  A61B2562/0219 ,  A63B24/0006 ,  A63B2024/0071 ,  A63B2208/03 ,  A63B2220/12 ,  A63B2220/17 ,  A63B2220/30 ,  A63B2220/56 ,  A63B2220/73 ,  A63B2220/74 ,  A63B2220/803 ,  A63B2220/836 ,  A63B2225/50 ,  A63B2230/06 ,  A63B2230/75 ,  G06K9/00342 ,  G06K9/00355

Abstract: The present disclosure relates to systems and methods of estimating energy expenditure of a user while swimming. A processor circuit of a user device can estimate a speed of the user based on a stroke rate and a stroke length. The processor circuit can estimate an efficiency of the user. The processor circuit can classify a swimming style of the user. The processor circuit can determine energy expenditure of the user based on the speed, the efficiency, and the style. The processor circuit can also detect glides of the user and adjust the energy expenditure.

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.