公开(公告)号：US20180078156A1

公开(公告)日：2018-03-22

申请号：US15544427

申请日：2015-08-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjuan Chen ,  Honggang Li

IPC: A61B5/021 ,  A61B5/117 ,  A61B5/0402 ,  A61B5/00

CPC classification number: A61B5/02125 ,  A61B5/0402 ,  A61B5/117 ,  A61B5/7278 ,  A61B2560/0238

Abstract: A blood pressure measurement data processing method includes obtaining first calibration data of a user and pre-stored second calibration data of the user; determining, according to the first calibration data and the second calibration data, an optimal function used to represent a function relationship between a pulse wave transmission time and a blood pressure value of the user; obtaining a current pulse wave transmission time of the user; and calculating a current blood pressure value of the user according to the current pulse wave transmission time and the optimal function.

公开(公告)号：US20170230362A1

公开(公告)日：2017-08-10

申请号：US15515496

申请日：2014-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chan Wang ,  Huangwei Wu ,  Xi Huang ,  Wenjuan Chen ,  Yu Zhu

IPC: H04L29/06 ,  H04W12/08 ,  H04W12/06

Abstract: An identity authentication method includes detecting a scenario in which the user equipment is located, determining, from at least two different authentication levels of the user equipment, an authentication level corresponding to the scenario in which the user equipment is located, acquiring current biometric feature data entered by a user, and determining, according to the current biometric feature data, preconfigured biometric feature data, and the authentication level, whether identity authentication succeeds.

公开(公告)号：US11564640B2

公开(公告)日：2023-01-31

申请号：US15762640

申请日：2015-09-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenjuan Chen ,  Yu Zhu

IPC: A61B5/00 ,  A61B5/021 ,  A61B5/11 ,  A61B5/322 ,  A61B5/318 ,  A61B5/0205 ,  A61B5/0255

Abstract: Embodiment provides a terminal which comprises at least one processor. The at least one processor is configured to: obtain first biometric feature information of a measured target, where the first biometric feature information includes a pulse wave signal and/or an electrocardio signal of the measured target; obtain a first status of the measured target according to the first biometric feature information of the measured target; determine blood pressure calculation policy of the measured target according to the first status of the measured target; and determine a blood pressure value of the measured target according to the blood pressure calculation policy and the first biometric feature information of the measured target.

公开(公告)号：US11038879B2

公开(公告)日：2021-06-15

申请号：US16541766

申请日：2019-08-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chan Wang ,  Huangwei Wu ,  Xi Huang ,  Wenjuan Chen ,  Yu Zhu

IPC: G06F21/00 ,  H04L29/06 ,  G06F21/32 ,  H04L9/32 ,  H04W12/06 ,  H04W12/08

Abstract: An identity authentication method includes detecting a scenario in which the user equipment is located, determining, from at least two different authentication levels of the user equipment, an authentication level corresponding to the scenario in which the user equipment is located, acquiring current biometric feature data entered by a user, and determining, according to the current biometric feature data, preconfigured biometric feature data, and the authentication level, whether identity authentication succeeds.

公开(公告)号：US10720041B2

公开(公告)日：2020-07-21

申请号：US16280168

申请日：2019-02-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjuan Chen

IPC: G08B21/24 ,  A61M21/00 ,  A61B5/00 ,  A61B5/021 ,  G04G13/02 ,  G16H20/10 ,  A61B5/0205 ,  A61B5/0402

Abstract: A user reminding method and apparatus, and a mobile terminal includes, obtaining, by a terminal device, a physical status of a user and a first blood pressure value of the user when a time difference between a current time and a preset reminding time is less than a first threshold; determining a first safety level based on the physical status and the first blood pressure value; and sending a first reminding signal in a manner corresponding to the first safety level.

公开(公告)号：US10697661B2

公开(公告)日：2020-06-30

申请号：US15524709

申请日：2014-11-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjuan Chen ,  Wen Song

IPC: F24F11/30 ,  F24F11/62 ,  F24F11/63 ,  F24F110/10 ,  G05B19/048 ,  G05D23/00 ,  G05D23/19 ,  G06F1/20 ,  H04M1/725 ,  H04M1/02 ,  H04M19/04 ,  F24F120/20

Abstract: A thermal control apparatus and method are disclosed. The method includes: obtaining terminal status information of a terminal, where the terminal status information includes at least a terminal temperature parameter; obtaining environment status information and/or user status information, where the environment status information includes at least an environment temperature parameter and/or an environment humidity parameter, and the user status information includes at least one of a user body temperature parameter, a user electrocardiogram parameter, a user electroencephalogram parameter, or a user skin resistance parameter; and determining and executing a thermal control policy according to the terminal status information and either of or both of the environment status information and the user status information.

公开(公告)号：US10210741B2

公开(公告)日：2019-02-19

申请号：US15516540

申请日：2014-10-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjuan Chen ,  Yu Zhu

IPC: G08B1/00 ,  G08B21/24 ,  H04W88/02 ,  A61B5/00 ,  A61B5/01 ,  A61B5/04 ,  A61B5/0404 ,  A61B5/0488 ,  A61B5/11 ,  G08B21/02 ,  G08B21/04 ,  H04W4/02 ,  H04W4/90 ,  G08B19/00 ,  H04W4/22

Abstract: Embodiments of the present disclosure disclose a fall-off detection method for a wearable device and a wearable device. The method includes collecting physiological parameter information and activity information of a wearer of the wearable device; when an abnormality is detected in the physiological parameter information of the wearer of the wearable device and a time of the abnormality exceeds a preset time, determining that the wearable device falls off from the wearer; when it is determined that the wearable device falls off from the wearer, determining, according to the collected physiological parameter information and activity information of the wearer of the wearable device, a scenario mode that the wearer is in; and sending, according to the scenario mode that the wearer is in, an indication corresponding to the scenario mode.

公开(公告)号：US20170321921A1

公开(公告)日：2017-11-09

申请号：US15524709

申请日：2014-11-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenjuan Chen ,  Wen Song

IPC: F24F11/00 ,  G05D23/19 ,  G05B19/048

CPC classification number: F24F11/62 ,  F24F11/30 ,  F24F11/63 ,  F24F2110/10 ,  F24F2120/20 ,  G05B19/048 ,  G05B2219/2614 ,  G05D23/00 ,  G05D23/1917 ,  G05D23/1927 ,  G06F1/206 ,  H04M1/02 ,  H04M1/725 ,  H04M19/04

Abstract: A thermal control apparatus and method are disclosed. The method includes: obtaining terminal status information of a terminal, where the terminal status information includes at least a terminal temperature parameter; obtaining environment status information and/or user status information, where the environment status information includes at least an environment temperature parameter and/or an environment humidity parameter, and the user status information includes at least one of a user body temperature parameter, a user electrocardiogram parameter, a user electroencephalogram parameter, or a user skin resistance parameter; and determining and executing a thermal control policy according to the terminal status information and either of or both of the environment status information and the user status information.