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公开(公告)号：US11080381B2
公开(公告)日：2021-08-03
申请号：US16365186
申请日：2019-03-26
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Guofang Zhang , Yun Yu , Renli Shi , Zhicong Huang , Gang He
Abstract: A system for managing an unmanned aerial vehicle (UAV) include one or more storage media storing offline data that comprises verified information associated with a user, an input device configured to receive an input from the user, and one or more processors, individually or collectively configured to determine whether a connection to an online database is established and, if the connection to the database is not established, process the input and the offline data; and manage a flight of the UAV according to the processing of the input and the offline data.
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公开(公告)号：US10935562B2
公开(公告)日：2021-03-02
申请号：US16556526
申请日：2019-08-30
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Wancheng Zhou , Ke Sun , Yun Yu , Liming Huang
Abstract: A method and a device for measuring flight parameters of an unmanned aerial vehicle (UAV) are provided, the method includes, capturing images and collecting an angular velocity of the UAC, extracting corner points from a current frame image, estimating an estimated area according to the angular velocity of the UAV, searching for a corresponding corner point in the estimated area, obtaining a speed of each of the corner points, obtaining a pixel velocity, and obtaining an actual speed of the UAV based on the pixel velocity and a flight altitude of the UAV.
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公开(公告)号：US20160321930A9
公开(公告)日：2016-11-03
申请号：US14815800
申请日：2015-07-31
Applicant: SZ DJI TECHNOLOGY CO., LTD
Inventor： Yun Yu , Canlong Lin , Xi Chen , Mingyu Wang , Tao Wang , Jianyu Song
IPC: G08G5/00
CPC classification number: G08G5/006 , B64C39/024 , B64C2201/024 , B64C2201/127 , B64C2201/141 , B64C2201/146 , B64D47/08 , G05D1/0214 , G05D1/101 , G08G5/0004 , G08G5/0013 , G08G5/0021 , G08G5/0026 , G08G5/0052 , G08G5/0069 , G08G5/0082
Abstract: Systems, methods, and devices are provided for providing flight response to flight-restricted regions. The location of an unmanned aerial vehicle (UAV) may be compared with a location of a flight-restricted region. If needed a flight-response measure may be taken by the UAV to prevent the UAV from flying in a no-fly zone. Different flight-response measures may be taken based on the distance between the UAV and the flight-restricted region and the rules of a jurisdiction within which the UAV falls.
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公开(公告)号：US11142313B2
公开(公告)日：2021-10-12
申请号：US15964997
申请日：2018-04-27
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Yun Yu , Yin Tang , Yonggen Wang
Abstract: A flight control device includes a housing, a main control board provided in the housing, an inertial measurement unit provided in the housing and electrically connected to the main control board, and a power management unit provided at the housing and electrically connected to the main control board. The main control board, the inertial measurement unit, and the power management unit are fixedly connected to and integrated with the housing as a whole.
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公开(公告)号：US10586463B2
公开(公告)日：2020-03-10
申请号：US15699359
申请日：2017-09-08
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Xinan Xu , Yun Yu , Canlong Lin , Xi Chen , Mingyu Wang , Jianyu Song
Abstract: Systems, methods, and devices are provided for generating flight restriction zones associated with flight response measures. The flight restriction zones may be generated with one or more flight restriction strips. Flight response measures for an unmanned aerial vehicle (UAV) may be directed based on a location and/or movement characteristic of the UAV relative to the one or more flight restriction strips. Different flight-response measures may be taken based on various parameters.
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Patent Agency Ranking
公开(公告)号：US12190740B2
公开(公告)日：2025-01-07
申请号：US17164126
申请日：2021-02-01
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Yun Yu , Canlong Lin , Xi Chen , Mingyu Wang , Tao Wang , Jianyu Song
IPC: G08G5/00 , G05D1/00 , B64U10/10 , B64U101/30
Abstract: A method for controlling an unmanned aerial vehicle (UAV) includes determining whether the UAV is within a first flight restriction zone or a second flight restriction zone and effecting a restriction on the UAV in accordance with a result of the determination, including prohibiting the UAV from flying in response to determining that the UAV is within the first flight restriction zone, or controlling the UAV to fly below a flight ceiling in response to determining that the UAV is within the second flight restriction zone.
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公开(公告)号：US11635775B2
公开(公告)日：2023-04-25
申请号：US16991739
申请日：2020-08-12
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Mingyu Wang , Tao Zhao , Yun Yu , Guyue Zhou , Ketan Tang , Cong Zhao , Ang Liu , You Zhou , Minjian Pang , Xiao Hu , Litian Zhang
IPC: G05D1/00 , B64C39/00 , G06F3/01 , G05D1/10 , G01S3/786 , G06T7/246 , H04N5/232 , G06V20/10 , G06V20/13 , G06T7/70 , B64C39/02 , G05D1/12 , G06T7/20
Abstract: A method for controlling an unmanned aerial vehicle (UAV) includes receiving, by a processor of the UAV, a plurality of images captured by an imaging device coupled to the UAV, identifying, by the processor, a target in at least one image of the plurality of images, determining, by the processor, whether the target is a stationary target or a moving target based on analyzing the plurality of images, and automatically effecting, by the processor, movement of the UAV based on determining the target is the stationary target or the moving target.
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公开(公告)号：US11462116B2
公开(公告)日：2022-10-04
申请号：US17523847
申请日：2021-11-10
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Xinan Xu , Yun Yu , Canlong Lin , Xi Chen , Mingyu Wang , Jianyu Song
Abstract: Systems, methods, and devices are provided for controlling an unmanned aerial vehicle (UAV) associated with flight response measures. The flight response measure may be generated by assessing one or more flight-restriction strips, assessing at least one of a location or a movement characteristic of the UAV relative to the one or more flight-restriction strips, and directing, with aid of one or more processors, the UAV to take one or more flight response measures based on at least one of the location or movement characteristic of the UAV relative to the one or more flight-restriction strips.
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公开(公告)号：US11408905B2
公开(公告)日：2022-08-09
申请号：US17020128
申请日：2020-09-14
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Guoxiu Pan , Yonggen Wang , Yun Yu , Peng Zhang
Abstract: An inertial measurement unit includes a sensor and a heat preservation system. The heat preservation system includes a heat preservation body and a heat source. The sensor is positioned on the heat preservation body. The heat source is configured to generate heat. The heat preservation body is configured to transfer the heat from the heat source to the sensor to maintain a preset temperature in a space surrounding the sensor.
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公开(公告)号：US10899469B2
公开(公告)日：2021-01-26
申请号：US15983507
申请日：2018-05-18
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Zhenzhou Lai , Jianyu Song , Xiaogang Luo , Yun Yu
IPC: G01C17/38 , B64D47/00 , G01R33/02 , G01R33/038 , B64C39/02 , B64D45/00 , G01R33/022
Abstract: A method of detecting a magnetic field interference includes obtaining magnetic field information measured by each one of n magnetometers carried by a movable object, determining magnetic differences between the magnetic field information measured by m magnetometers of the n magnetometers, and determining whether the movable object is subject to a magnetic field interference based on the magnetic differences. n is an integer greater than or equal to 2, and m is an integer greater than or equal to 2 but smaller than or equal to n.
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