公开(公告)号：US11340117B2

公开(公告)日：2022-05-24

申请号：US16097718

申请日：2018-05-24

Applicant: Goertek Inc.

Inventor： Jian Zhu ,  Xiangdong Zhang ,  Zhenyu Yu ,  Zhiping Luo ,  Dong Yan

IPC: G01J5/00 ,  A61B5/01 ,  A61B5/00 ,  G01J5/0806 ,  G01S15/08

Abstract: A method and device for measuring body temperature and a smart apparatus are disclosed. The method comprises: when a temperature measuring instruction is received, starting a camera and a first infrared thermometer; photographing a user by using the camera to obtain an image, and identifying the image to determine a part to be measured of the user; acquiring a distance between the first infrared thermometer and the user; when the distance is equal to a preset distance threshold, controlling the first infrared thermometer to measure the temperature of the part to be measured of the user; wherein the preset distance threshold is set according to a focal length of a Fresnel lens of the first infrared thermometer; and according to a preset rule and the measured temperature, determining a value or a value range of the user's body temperature.

公开(公告)号：US10852445B2

公开(公告)日：2020-12-01

申请号：US16095876

申请日：2018-06-08

Applicant: Goertek Inc.

Inventor： Jian Zhu ,  Xiangdong Zhang ,  Zhenyu Yu ,  Zhiping Luo ,  Dong Yan

IPC: G01S19/42 ,  G01S19/41 ,  G01S19/07 ,  G08G5/00 ,  G05D1/00 ,  B64C39/02 ,  H04B1/04 ,  H04W4/02 ,  H04W4/40 ,  H04B7/185

Abstract: An unmanned aerial vehicle (UAV) communication method and device and a UAV are disclosed. The method comprises: acquiring position information of the UAV and position information of a ground station, wherein the ground station and the UAV are communicated wirelessly; determining a distance between the UAV and the ground station according to the position information of the UAV and the position information of the ground station; determining an operating mode of a power amplifier on the UAV according to the distance and a preset distance judgment rule, wherein the distance judgment rule stores correspondences between distance thresholds and operating modes of the power amplifier; and sending a control signal corresponding to the operating mode to the power amplifier, controlling the power amplifier to select a gain parameter threshold corresponding to the operating mode according to the control signal and to perform power amplification of a RF transmitting signal according to the gain parameter threshold; and sending the amplified signal to the ground station.

公开(公告)号：US11330235B2

公开(公告)日：2022-05-10

申请号：US16343293

申请日：2018-05-25

Applicant: GOERTEK INC.

Inventor： Jian Zhu ,  Xiangdong Zhang ,  Zhenyu Yu ,  Zhiping Luo ,  Dong Yan

IPC: H04N9/31 ,  H04N9/802

Abstract: The disclosure provides a projection method and projection device. The method comprises: acquiring a sound signal sent by a user; performing locating to determine a positional relationship between the user and the projection device according to the sound signal sent by the user; determining a projected image orientation meeting viewing requirements of the user according to the positional relationship between the user and the projection device; and projecting an image to be projected onto a projection plane according to the projected image orientation. By use of the projection method provided by the disclosure, the projected image orientation may be automatically adjusted according to the viewing requirements of the user, and convenience and friendliness for human-computer interaction may be improved.