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公开(公告)号：US12236626B2
公开(公告)日：2025-02-25
申请号：US18328971
申请日：2023-06-05
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Cong Zhao , Shaojie Shen , Jie Qian , Xuyang Feng , Minjian Pang , Junfeng Yu
IPC: G06T7/593 , G06T7/20 , G06T7/70 , B64U101/30
Abstract: A method for controlling a movable object includes obtaining current location information of an obstacle while the movable object tracks a target, determining whether the obstacle is located in a reactive region relative to the movable object based on the current location information of the obstacle. In response to determining that the obstacle is located in the reactive region, the method further includes determining, based on the current location information of the obstacle, whether the obstacle is located in a first sub-region or a second sub-region of the reactive region, where an area of the second sub-region is smaller than an area of the first sub-region; in response to determining that the obstacle is located in the first sub-region, reducing an acceleration of the movable object; and in response to determining that the obstacle is located in the second sub-region, reducing a velocity of 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：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：US11669987B2
公开(公告)日：2023-06-06
申请号：US17173051
申请日：2021-02-10
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Cong Zhao , Shaojie Shen , Jie Qian , Xuyang Feng , Minjian Pang , Junfeng Yu
CPC classification number: G06T7/593 , G06T7/20 , G06T7/70 , B64C39/024 , G06T2207/30261
Abstract: A method for controlling a movable object includes obtaining current location information of an obstacle while the movable object tracks a target, determining whether the obstacle is located in a reactive region relative to the movable object based on the current location information of the obstacle, and, in response to determining that the obstacle is not located in the reactive region, selecting an optimized set of candidate movement characteristics having an optimized route optimization score from multiple sets of candidate movement characteristics, and adjusting one or more movement characteristics of the movable object based on the optimized set of candidate movement characteristics such that a distance between the movable object and the obstacle is maintained at or beyond a predefined distance. Each set of candidate movement characteristics among the multiple sets of candidate movement characteristics corresponds to a route optimization score.
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Patent Agency Ranking
公开(公告)号：US11572196B2
公开(公告)日：2023-02-07
申请号：US17189237
申请日：2021-03-01
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 is provided. A user input that includes a first parameter corresponding to a first coordinate system is received and an operation mode is determined. In response to determining the operation mode being a first operation mode, a second parameter corresponding to a second coordinate system is generated and the movable object is controlled to move based on the second parameter. In response to determining the operation mode being a second operation mode, the first parameter is translated to a third parameter corresponding to the second coordinate system and the movable object is controlled to move based on the third parameter.
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公开(公告)号：US11092975B2
公开(公告)日：2021-08-17
申请号：US16356620
申请日：2019-03-18
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Jie Qian , Cong Zhao , Junfeng Yu , Xuyang Feng , Ang Liu
Abstract: A control method includes determining a relative relationship between a tracked object and a tracking device. The control method also includes acquiring motion information of the tracked object. The control method further includes based on the motion information and the relative relationship, controlling movement of a carrying device that carries the tracking device to enable the tracking device to track the tracked object.
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公开(公告)号：US10802491B2
公开(公告)日：2020-10-13
申请号：US16116169
申请日：2018-08-29
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Xuyang Feng , Cong Zhao , Jie Qian , Junfeng Yu
Abstract: A method includes obtaining an image frame captured by an imaging device carried by an unmanned vehicle and containing the target object, extracting one or more features of a target object from a region selected by a user on the image frame, and determining whether the target object is a predetermined recognizable object type based on a comparison of the one or more features with one or more characteristics associated with the predetermined recognizable object type. If the target object is the predetermined recognizable object type, tracking functions associated with the predetermined recognizable object type are initiated. IF the target object does not belong to the predetermined recognizable object type, tracking functions associated with a general object type are initiated.
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公开(公告)号：US10929999B2
公开(公告)日：2021-02-23
申请号：US16114968
申请日：2018-08-28
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Cong Zhao , Shaojie Shen , Jie Qian , Xuyang Feng , Minjian Pang , Junfeng Yu
Abstract: A method for controlling a movable object includes obtaining current location information of an obstacle while the movable object tracks a target, and determining whether a location of the obstacle corresponds to a reactive region relative to the movable object based on the current location information of the obstacle. In response to determining that the location of the obstacle corresponds to the reactive region, one or more movement characteristics of the movable object is adjusted in a reactive manner to prevent the movable object from colliding with the obstacle. In response to determining that the location of the obstacle does not correspond to the reactive region, the one or more movement characteristics of the movable object is adjusted in a proactive manner to maintain a distance between the movable object and the obstacle to be larger than a predefined distance.
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公开(公告)号：US11724805B2
公开(公告)日：2023-08-15
申请号：US17403371
申请日：2021-08-16
Applicant: SZ DJI TECHNOLOGY CO., LTD.
Inventor： Jie Qian , Cong Zhao , Junfeng Yu , Xuyang Feng , Ang Liu
IPC: B64C39/02 , G05D1/00 , G05D1/02 , G05D1/10 , G06F18/00 , G06V20/17 , G06T7/00 , G05D1/08 , G06V40/16 , B64U101/30
CPC classification number: B64C39/024 , G05D1/0094 , G05D1/0253 , G05D1/10 , G06F18/00 , G06V20/17 , B64U2101/30 , G05D1/0808 , G05D1/101 , G06T7/00 , G06V40/161
Abstract: A control method includes acquiring motion information of a tracked object, and based on the motion information, controlling movement of a carrying device that carries a tracking device to enable the tracking device to track the tracked object while maintaining approximately unchanged an angle between a moving direction of the tracked object and a line connecting the tracked object and the tracking device when the tracked object moves.
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