公开(公告)号：US20210258033A1

公开(公告)日：2021-08-19

申请号：US16097873

申请日：2018-06-08

Applicant: Goertek Inc.

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

IPC: H04B1/40 ,  H01Q1/28

Abstract: A wide-band antenna multiplexing method and device of an unmanned aerial vehicle (UAV) are disclosed. The method comprises: by a wide-band antenna, receiving an external signal and sending the received external signal to a first power divider; by the first power divider, dividing the external signal received from the wide-band antenna into multi-way sub-signals, and sending each sub-signal respectively to a receiving filter of a plurality of receiving filters, each of which is connected to the first power divider and corresponds to a functional modules of the UAV respectively; and by each respective receiving filter, performing filtering processing on the received sub-signal, obtaining a signal corresponding to the working frequency band of each respective functional module of the UAV, and sending the signal corresponding to the working frequency band of each respective functional module of the UAV to a corresponding functional module.

公开(公告)号：US20200256734A1

公开(公告)日：2020-08-13

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 ,  G01J5/08 ,  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：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.