公开(公告)号：US20210151999A1

公开(公告)日：2021-05-20

申请号：US17137308

申请日：2020-12-29

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Dayang ZHENG ,  Wentao WANG ,  Lei WANG ,  Hao LUO ,  Jie TIAN ,  Chaobin CHEN

IPC: H02J7/00

Abstract: A movable platform includes one or more propulsion units configured to provide a driving force to the movable platform and a control unit operatively coupled to the one or more propulsion units. The control unit is configured to: communicate with a plurality of batteries adapted to supply current to the one or more propulsion units; obtain one or more electrical characteristics of each of the plurality of batteries; and determine, based on the electrical characteristics, a controlling signal to set a power supply state for at least one of the plurality of batteries.

公开(公告)号：US20200208970A1

公开(公告)日：2020-07-02

申请号：US16817205

申请日：2020-03-12

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Zhenyu ZHU ,  Zihan CHEN ,  Zhiyuan ZHANG ,  Weifeng LIU ,  Chaobin CHEN

IPC: G01C3/08 ,  G08G5/04 ,  G06T7/60 ,  G06K9/78 ,  G06K9/62 ,  G06K9/20 ,  G06K9/00 ,  G05D1/00 ,  G06T7/246 ,  G06T7/292 ,  G05D1/10 ,  G01C3/14 ,  G08G5/00 ,  G06T7/593 ,  G06K9/46

Abstract: A method for distance detection includes detecting a first distance value between a movable object and a target object in a target direction of the movable object, obtaining an inclination angle of the movable object at the target direction, and calculating a second distance value from the movable object to the target object based upon the inclination angle and the first distance value.

公开(公告)号：US20190144114A1

公开(公告)日：2019-05-16

申请号：US16229555

申请日：2018-12-21

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Chaobin CHEN ,  Chang GENG

IPC: B64C39/02 ,  G07C5/06 ,  G05D1/00 ,  G05D1/10

Abstract: A method for supporting application development in a movable object environment includes receiving a request to register one or more behavioral indicators for a movable object via a movable object controller, associating the one or more behavioral indicators with one or more indicator codes, and directing the movable object to behave based on an association between the one or more behavioral indicators and the one or more indicator codes.

公开(公告)号：US20210208214A1

公开(公告)日：2021-07-08

申请号：US17211218

申请日：2021-03-24

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Huasen ZHANG ,  Chaobin CHEN

IPC: G01R33/00

Abstract: A magnetic sensor calibration method includes obtaining a relative movement parameter between a mobile magnetic member of a mobile platform and a magnetic sensor of the mobile platform during movement of the mobile magnetic member and calibrating sensor data output by the magnetic sensor according to the relative movement parameter. The mobile magnetic member and the magnetic sensor are not rigidly connected.

公开(公告)号：US20190230083A1

公开(公告)日：2019-07-25

申请号：US16307115

申请日：2016-06-14

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Chaobin CHEN ,  Qiming LIU

IPC: H04L29/06 ,  G06F16/2455 ,  G06F16/21 ,  H04W12/08

Abstract: Described herein are systems, methods, storage media, and computer programs that support data distribution in a movable object environment. In one embodiment, a request for characteristic data of a movable object is received from a requester of an affiliated device; it is confirmed that the characteristic data is available and that the requester has a privilege to access the characteristic data; and the characteristic data is provided to the affiliated device. In another embodiment, a request for the characteristic data, via a communication adaptor, from the requester, where the request for characteristic data includes information indicative of whether the affiliated device having a privilege to access the characteristic data; the characteristic data from the movable object is received, via the communication adaptor, responsive to the request for the characteristic data; and the characteristic data is provided, via the communication adaptor, to the requester of the affiliated device.

公开(公告)号：US20190212756A1

公开(公告)日：2019-07-11

申请号：US16356839

申请日：2019-03-18

Applicant: SZ DJI Technology Co., Ltd.

Inventor： Zhaoliang PENG ,  Chaobin CHEN

IPC: G05D1/10 ,  G05D1/00 ,  G08G5/00 ,  B64C39/02

CPC classification number: G05D1/101 ,  B64C39/02 ,  B64C39/024 ,  B64C2201/127 ,  B64C2201/141 ,  G05D1/0011 ,  G05D1/10 ,  G08G5/0069

Abstract: A control method includes obtaining a flight parameter of an aircraft during flight, where the flight parameter is configured to control an operation component carried by the aircraft and includes at least one of a flight time parameter or a flight distance parameter; and controlling the operation component to operate in response to at least one of the flight time parameter satisfying a time requirement included in a control condition or the flight distance parameter satisfying a distance requirement included in the control condition.

公开(公告)号：US20190064794A1

公开(公告)日：2019-02-28

申请号：US16076312

申请日：2015-12-09

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Chaobin CHEN

IPC: G05D1/00 ,  G05D1/10 ,  B64C39/02

Abstract: Systems, methods, and devices are provided herein for controlling one or more movable objects via a graphical user interface. A method for controlling a movable object may be provided. The method may comprise obtaining one or more parameters of a target object, and generating a motion path for the movable object based on the one or more parameters of the target object. The motion path may comprise a plurality of spatial points that are defined relative to the one or more parameters of the target object. The plurality of spatial points may be configured to be on one or more planes.

公开(公告)号：US20200013307A1

公开(公告)日：2020-01-09

申请号：US16572239

申请日：2019-09-16

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Chaobin CHEN ,  Zhaoliang PENG

IPC: G09B9/24 ,  G09B9/10 ,  G05D1/00 ,  B64C39/02

Abstract: A flight simulation method includes obtaining a flight simulator start command transmitted by a flight simulation control terminal and starting a flight simulator in response to the flight simulator start command. The flight simulation method also includes generating multi-sensor simulation data based on pre-set multi-sensor model parameters and ground truth simulation data output by the flight simulator. The flight simulation method also includes fusing the multi-sensor simulation data to generate simulated multi-sensor fused data. The flight simulation method further includes generating a flight simulation control command based on the simulated multi-sensor fused data.

公开(公告)号：US20190228170A1

公开(公告)日：2019-07-25

申请号：US16307102

申请日：2016-06-14

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Chaobin CHEN ,  Zhaoliang PENG ,  Xi CHEN ,  Chang GENG

IPC: G06F21/62 ,  G05D1/00 ,  H04L29/06

Abstract: Described herein are systems, methods, storage media, and computer programs that support application development in a movable object environment, wherein protocol independent movable object application may be developed. In one embodiment, a request is received in a first protocol from an application executing on an affiliated device to access a movable object; the request in the first protocol is mapped to a function in an application programming interface (API), where the API is independent of the first protocol; and the movable object is directed to perform the function, via the API.

公开(公告)号：US20180375352A1

公开(公告)日：2018-12-27

申请号：US16054051

申请日：2018-08-03

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Dayang ZHENG ,  Wentao WANG ,  Lei WANG ,  Hao LUO ,  Jie TIAN ,  Chaobin CHEN

IPC: H02J7/00

Abstract: A battery for supplying current to a device includes one or more battery cores and a battery management system (BMS) electrically connected to the one or more battery cores. The BMS is configured to receive a controlling signal from a control unit of the device and control the one or more battery cores to supply current to the device based on the controlling signal.