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公开(公告)号：US10946529B2
公开(公告)日：2021-03-16
申请号：US16097739
申请日：2018-05-23
Applicant: Goertek Inc.
Inventor： Jian Zhu , Xiangdong Zhang , Zhenyu Yu , Zhiping Luo , Dong Yan
Abstract: A method for charging a service robot and a service robot are disclosed. The method comprises: collecting an audio signal generated by a sound source of a charging pile; determining a direction of the sound source according to the collected audio signal; controlling a robot main body to move toward the direction of the sound source, to shorten a distance between the robot main body and the charging pile; judging whether the infrared receiver array has received an infrared pulse signal emitted by the infrared emitter array of the charging pile; and when the infrared receiver array has received the infrared pulse signal, controlling the robot main body to move toward a direction of the charging pile according to the infrared pulse signal, to engage a charging component of the robot main body with a charging contact element of the charging pile.
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公开(公告)号：US20200257003A1
公开(公告)日：2020-08-13
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 , H04B7/185 , G05D1/00 , B64C39/02 , H04B1/04 , H04W4/02 , H04W4/40
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.
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Patent Agency Ranking
公开(公告)号：US10699436B2
公开(公告)日：2020-06-30
申请号：US15741975
申请日：2017-08-11
Applicant: Goertek Inc.
Inventor： Jian Zhu , Xiangdong Zhang , Zhuo Chen , Zhiping Luo , Dong Yan
Abstract: The present invention discloses a spatial positioning device, and a positioning processing method and device. The spatial positioning device comprises a set of cameras arranged horizontally and a set of cameras arranged vertically, wherein each set comprises at least two cameras with the same parameters including an image resolution, a camera lens angle in the horizontal direction and a camera lens angle in the vertical direction; and the at least two cameras in the set of cameras arranged horizontally are aligned in the horizontal direction, and the at least two cameras in the set of cameras arranged vertically are aligned in the vertical direction. In the spatial positioning device provided by the present invention, as the sets of cameras are arranged in the different directions, it is possible to effectively reduce or even eliminate the number of blind spots in the process of image shooting in the single direction. In addition, the additionally arranged set of cameras arranged vertically may also improve the measurement accuracy of a spatial position coordinate of an object in the vertical direction, so as to improve the positioning accuracy of the object.
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公开(公告)号：US20200180161A1
公开(公告)日：2020-06-11
申请号：US16097739
申请日：2018-05-23
Applicant: Goertek Inc.
Inventor： Jian Zhu , Xiangdong Zhang , Zhenyu Yu , Zhiping Luo , Dong Yan
Abstract: A method for charging a service robot and a service robot are disclosed. The method comprises: collecting an audio signal generated by a sound source of a charging pile; determining a direction of the sound source according to the collected audio signal; controlling a robot main body to move toward the direction of the sound source, to shorten a distance between the robot main body and the charging pile; judging whether the infrared receiver array has received an infrared pulse signal emitted by the infrared emitter array of the charging pile; and when the infrared receiver array has received the infrared pulse signal, controlling the robot main body to move toward a direction of the charging pile according to the infrared pulse signal, to engage a charging component of the robot main body with a charging contact element of the charging pile.
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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
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.
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16.发明授权公开(公告)号：US10674090B2
公开(公告)日：2020-06-02
申请号：US16329136
申请日：2017-07-21
Applicant: GOERTEK INC.
Inventor： Cui Liu , Xiangdong Zhang
Abstract: A method and apparatus for controlling photography of an unmanned aerial vehicle and a wearable device are disclosed. The method includes: acquiring position information of a target on the ground and a user, and calculating relative position between the target and the user by using the acquired position information to obtain relative position information between the target and the user; according to the relative position information, obtaining predetermined photographing position information matching the relative position information and corresponding to the user, and generating a movement control instruction, wherein the predetermined photographing position information comprises: straight line distance information between the unmanned aerial vehicle and the target, angle information between the unmanned aerial vehicle and the target, and height information between the unmanned aerial vehicle and the ground; and sending the movement control instruction to the unmanned aerial vehicle, and controlling the unmanned aerial vehicle to move and perform photography.
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公开(公告)号：US20190051010A1
公开(公告)日：2019-02-14
申请号：US15741975
申请日：2017-08-11
Applicant: Goertek Inc.
Inventor： Jian Zhu , Xiangdong Zhang , Zhuo Chen , Zhiping Luo , Dong Yan
Abstract: The present invention discloses a spatial positioning device, and a positioning processing method and device. The spatial positioning device comprises a set of cameras arranged horizontally and a set of cameras arranged vertically, wherein each set comprises at least two cameras with the same parameters including an image resolution, a camera lens angle in the horizontal direction and a camera lens angle in the vertical direction; and the at least two cameras in the set of cameras arranged horizontally are aligned in the horizontal direction, and the at least two cameras in the set of cameras arranged vertically are aligned in the vertical direction. In the spatial positioning device provided by the present invention, as the sets of cameras are arranged in the different directions, it is possible to effectively reduce or even eliminate the number of blind spots in the process of image shooting in the single direction. In addition, the additionally arranged set of cameras arranged vertically may also improve the measurement accuracy of a spatial position coordinate of an object in the vertical direction, so as to improve the positioning accuracy of the object.
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