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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
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.
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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
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.
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公开(公告)号：US11269344B2
公开(公告)日：2022-03-08
申请号：US16303451
申请日：2018-05-28
Applicant: GOERTEK INC.
Inventor： Jian Zhu , Xiangdong Zhang , Zhenyu Yu , Zhiping Luo , Dong Yan
Abstract: The present invention discloses an infrared obstacle detection method and device and a robot. The method comprises the following steps: controlling an emission module to radiate infrared light to the outside; acquiring first infrared light received by a first reception module and second infrared light received by a second reception module, wherein the first reception module is disposed relative to the emission module such that the first infrared light comprises reflected light obtained by reflecting, by an obstacle, the infrared light radiated by the emission module to the outside and infrared light in ambient light, and the second reception module is disposed relative to the emission module such that the second infrared light is the infrared light in the ambient light; and comparing the first infrared light and the second infrared light, and determining that the obstacle is detected when an energy difference between the first infrared light and the second infrared light is larger than a preset threshold.
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公开(公告)号：US11233537B2
公开(公告)日：2022-01-25
申请号：US16097873
申请日：2018-06-08
Applicant: Goertek Inc.
Inventor： Jian Zhu , Xiangdong Zhang , Zhenyu Yu , Zhiping Luo , Dong Yan
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.
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