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公开(公告)号：US11687098B2
公开(公告)日：2023-06-27
申请号：US17516277
申请日：2021-11-01
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Xingyu Zhang , Ketan Tang , Cong Zhao
CPC classification number: G05D1/042 , B64C39/024 , B64D45/00 , B64D47/08 , G01C5/00 , G05D1/005 , G05D1/106
Abstract: An unmanned aerial vehicle (UAV) includes a vehicle body, one or more propulsion units coupled to the vehicle body and configured to effect movement of the UAV, and one or more processors coupled to the one or more propulsion units and individually or collectively configured to receive one or more sets of altitude restrictions for the UAV, receive location information indicating a current location of the UAV, determine a priority of the one or more sets of altitude restrictions by which the UAV abides based on the location information, select a set from the one or more sets of altitude restrictions based on the determined priority, and generate control signals to control the one or more propulsion units such that the UAV is operated in compliance with the selected set of altitude restrictions.
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公开(公告)号：US11263761B2
公开(公告)日：2022-03-01
申请号：US16111722
申请日：2018-08-24
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Jie Qian , Cong Zhao , Xuyang Feng
Abstract: A method for controlling a movable object to track a target object includes determining a change in one or more features between a first image frame and a second image frame, and adjusting a movement of the movable object based on the change in the one or more features between the first image frame and the second image frame. The one or more features are associated with the target object, and the first image frame and the second image frame are captured at different points in time using an imaging device on the movable object.
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公开(公告)号：US11210796B2
公开(公告)日：2021-12-28
申请号：US16564993
申请日：2019-09-09
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Xuyang Feng , Cong Zhao , Junfeng Yu , Jie Qian
Abstract: An imaging method includes determining a target position in an imaging frame of an image capturing mechanism connected with a positioning mechanism, outputting a capturing instruction to control the image capturing mechanism to capture a scene including a human face after the target position is determined, detecting the human face from the captured scene, and outputting a control instruction to position the detected human face at the target position by moving the positioning mechanism to move the image capturing mechanism.
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公开(公告)号：US11163318B2
公开(公告)日：2021-11-02
申请号：US16275986
申请日：2019-02-14
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Xingyu Zhang , Ketan Tang , Cong Zhao
Abstract: An unmanned aerial vehicle (UAV) includes a vehicle body, one or more propulsion units coupled to the vehicle body, and one or more processors operably coupled to the one or more propulsion units. The one or more processors are configured to receive one or more original altitude restrictions for the UAV, receive elevation information for an area the UAV is operating in or will operate in, determine one or more modified altitude restrictions based on the one or more original altitude restrictions and the elevation information, compare the one or more modified altitude restrictions with a legal altitude restriction to determine whether the one or more modified altitude restrictions are legally compliant, and if so, control the one or more propulsion units to cause the UAV to comply with the one or more modified altitude restrictions while operating in the area.
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公开(公告)号：US11148804B2
公开(公告)日：2021-10-19
申请号：US16263708
申请日：2019-01-31
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Peiliang Li , Cong Zhao , Xuyang Feng , Jie Qian , Qifeng Wu
Abstract: A method of tracking a movement of a target by an unmanned aerial vehicle (UAV) includes determining a distance between the target and the UAV, acquiring image data of the target by a camera of the UAV, determining two-dimensional pixel coordinate data associated with a plurality of features of the target from the image data, determining a physical dimension based on the two-dimensional pixel coordinate data and the distance, and determining three-dimensional location coordinate data of the target with respect to the UAV based on the physical dimension and at least one of the two-dimensional pixel coordinate data or the distance.
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Patent Agency Ranking
66.发明授权公开(公告)号：US11120388B2
公开(公告)日：2021-09-14
申请号：US15607467
申请日：2017-05-27
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Xingyu Zhang , Cong Zhao , Ketan Tang
Abstract: A delivering method using an unmanned aerial vehicle includes configuring a pre-set condition, locking a cargo, acquiring verification information about a recipient, comparing the verification information with the pre-set condition, and determining that verification is passed to unlock the cargo when the verification information is consistent with the pre-set condition.
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公开(公告)号：US10946980B2
公开(公告)日：2021-03-16
申请号：US16115149
申请日：2018-08-28
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Jie Qian , Cong Zhao , You Zhou , Xuyang Feng , Junfeng Yu
Abstract: A method for controlling a movable object includes receiving a user input indicative of a command to adjust a perception of a target while tracking the target, determining a subsequent perception of the target based on the user input, and generating one or more control signals to move the movable object based on the subsequent perception of the target.
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公开(公告)号：US10936869B2
公开(公告)日：2021-03-02
申请号：US16670365
申请日：2019-10-31
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Ketan Tang , Honghui Zhang , Cong Zhao
Abstract: A method includes receiving a plurality of images from an imaging device carried by a movable object. The method further includes determining whether an environment type of the movable object is a first type or a second type according to sensing data received from one or more sensors of the movable object, identifying a target based on the plurality of images using a first method in response to determining that the environment type is the first type and using a second method different from the first method in response to determining that the environment type is the second type, and determining state information of the movable object or the target based on the plurality of images.
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公开(公告)号：US10897569B2
公开(公告)日：2021-01-19
申请号：US16426975
申请日：2019-05-30
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Abstract: A photographing control method includes obtaining a plurality sets of shooting information including shooting location information and shooing angle information for a target object, and determining location estimation information for the target object based on at least two sets of shooting information selected from the plurality sets of shooting information. The shooting location information in the at least two sets of shooting information corresponds to different locations. The method further includes generating a shooting adjustment instruction based on the location estimation information, and adjusting a shooting angle of a photographing device according to the shooting adjustment instruction to place a location corresponding to the location estimation information within a viewing angle of the photographing device.
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公开(公告)号：US10896520B2
公开(公告)日：2021-01-19
申请号：US16382558
申请日：2019-04-12
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Cong Zhao , Xuyang Feng , Jie Qian , Sijin Li
Abstract: An imagery method includes obtaining a plurality of images of an object captured using one or more imaging devices within a period of time while the object is being tracked, performing motion and/or state estimation of the object for the period of time, and selecting one or more images related to a moment from the plurality of images based on the motion and/or state estimation of the object.
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