Patents Assigned to SZ DJI Technology Co., Ltd.
  • Image fusion method, image capturing apparatus, and mobile platform system
    Patent number: 11425316
    Abstract: An image fusion method includes acquiring a trigger signal for flat-field correction, controlling a first image acquisition device to start a flat-field correction function to perform a flat-field correction process on the first image acquisition device according to the trigger signal for the flat-field correction, and obtaining a fused image in the flat-field correction process according to an infrared image acquired by the first image acquisition device and a visible light image acquired by a second image acquisition device. The first image acquisition device does not output infrared images during the flat-field correction process.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: August 23, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventor: Chao Weng
  • Windproof aerial dispensing method and system
    Patent number: 11420743
    Abstract: An aerial dispensing method includes obtaining a wind velocity of a wind that causes a drift to a substance dispensed from an unmanned aerial vehicle (UAV), and controlling one or more components of the UAV based on the obtained wind velocity to cause at least mitigation to the drift.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: August 23, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Xumin Wu, Guang Yan, Zhuang Feng
  • FOLLOW-FOCUS WHEEL ASSEMBLY, HANDHELD DEVICE AND PHOTOGRAPHING SYSTEM
    Publication number: 20220260890
    Abstract: A handheld follow-focus device may include a single handheld structure including a mounting part at a first side of the handheld structure, including an operation port and a control panel, and a handheld part at a second side of the handheld structure; a connecting part configured to connect to a photographing device; and a follow-focus wheel in the mounting part and partially extending out of the operation port to adjust, through rotation, a focus of the photographing device, where a position of the follow-focus wheel and a position of the control panel is arranged to allow a user to operate on the control panel while performing a focusing operation to the follow-focus wheel with a single hand. The device has a simple and compact structure, and can be miniaturized. It meets the requirement of performing a focusing operation with a single hand.
    Type: Application
    Filed: May 1, 2022
    Publication date: August 18, 2022
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Qiongwei WU, Zhenhua XU, Jian YANG, Shimeng BEI
  • ELECTRIC CONNECTOR AND MOVABLE PLATFORM
    Publication number: 20220263266
    Abstract: An electric connector and a movable platform are provided. The electric connector includes a housing, a circuit board, and an electric connection part. The circuit board is arranged in the housing to connect to a load of the movable platform. The electric connection part is displaceable relative to the housing, and at least one portion of the electric connection part may extend out of the housing. A sealing ring may be provided in an outer peripheral surface of the electric connection part that extends outside the housing to seal the gap between the electric connection part and the casing of the movable platform, so as to isolate the circuit board of the housing. The electric connection part may be electrically connected to the circuit board and an external battery respectively to enable the circuit board to process electrical signals output from the battery.
    Type: Application
    Filed: May 3, 2022
    Publication date: August 18, 2022
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Ruiqiang ZHANG, Rizhao LI, Yanxin HUANG
  • COMMUNICATION SYSTEM AND METHOD, MOVABLE PLATFORM, AND TERMINAL DEVICE
    Publication number: 20220255698
    Abstract: A communication system and method, a movable platform, and a terminal device are provided. The communication system includes a movable platform and a terminal device; the movable platform is configured to send a data packet, where the data packet includes attribute information of the movable platform; and the terminal device is configured to receive the data packet, and output prompt information if the attribute information in the data packet is preset attribute information, where the prompt information indicates whether to establish a communication connection between the terminal device and the movable platform.
    Type: Application
    Filed: March 2, 2022
    Publication date: August 11, 2022
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Yuqun CAI, Fushan HUANG, Wenyue CHEN
  • SENSOR, MOVABLE PLATFORM AND MICROWAVE RADAR SENSOR
    Publication number: 20220252393
    Abstract: A sensor, a movable platform, and a microwave radar sensor are provided. The sensor may include a motor, a rotating body, and a grating sensor. The motor may include a stator and a rotor rotatably connected to the stator, and the stator may have a mounting end face in an extension direction of a rotation center line of the rotor. The rotating body may be fixedly connected to the rotor. The grating sensor may include a grating code disc and a reading head assembly matched with the grating code disc. The grating code disc may be disposed on the mounting end face. The reading head assembly may be connected to the rotating body, and its position is opposite the position of the grating code disc. The reading head assembly may cooperate with the grating code disc to sense a rotation angle of the rotating body.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 11, 2022
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Wanren ZHOU, Wenkang ZHANG
  • Systems and methods for UAV docking
    Patent number: 11407526
    Abstract: An apparatus for housing an unmanned aerial vehicle (UAV) in or on a vehicle includes a landing connection component configured to form a connection between the UAV and the vehicle when the UAV is landed in or on the vehicle, and a cover movable between a plurality of positions to permit the UAV to take off and land in or on the vehicle. The cover includes an antenna or a satellite dish integrated thereto. An orientation of the antenna or the satellite dish is adjustable for tracking a motion of the UAV when the UAV is in flight.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: August 9, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventor: Mingyu Wang
  • Hatch door detection method and system, mobile platform, and plant protection vehicle
    Patent number: 11408219
    Abstract: A door detection method includes controlling a door of a spreading apparatus to move toward to a preset position, obtaining first status information of an associated component of the door when the door stops moving, and determining whether the door has moved to the preset position according to the first status information and second status information. The second status information is status information of the associated component when the door is located at the preset position.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: August 9, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Xumin Wu, Zhuang Feng, Zijing Chang, Xidi Huang
  • Inertial measurement unit and movable device using the same
    Patent number: 11408905
    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.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: August 9, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Guoxiu Pan, Yonggen Wang, Yun Yu, Peng Zhang
  • CONTROL METHOD AND DEVICE FOR UNMANNED AERIAL VEHICLE, AND COMPUTER READABLE STORAGE MEDIUM
    Publication number: 20220246040
    Abstract: A control method and device for an unmanned aerial vehicle, and a non-transitory computer readable storage medium are provided. The control method may include: acquiring shooting control information, the shooting control information including a height of a shooting target object, a mission height, and an overlapping ratio; determining the target flight route and a shooting interval based upon the shooting control information; and controlling an unmanned aerial vehicle to fly according to the target flight route and to photograph the shooting target object according to the shooting interval by using a photographing device during the flight. The mission height may be a distance between a plane where a target flight route is located and a plane where the shooting target object is located, and a starting plane for computing the overlapping ratio may be the plane where the shooting target is located.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 4, 2022
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Kaiqiang DENG, Jiabin LIANG, Weiwei ZHANG, Sheng HUANG, Yinzhuo WANG
  • Communication connection
    Patent number: 11405970
    Abstract: A method for communication connection processing includes generating a connection message by a first terminal in response to detecting a second terminal is placed in a loading region of the first terminal. The connection message includes at least one connection identifier each corresponding to one of at least one device carried by the first terminal, and a loading flag that is configured as being valid for instructing the second terminal to establish a communication connection. The method further includes broadcasting the connection message.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: August 2, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Yukun He, Zexun Cao, Jia Li, Dan Wu
  • Control method and device for electronic device, electronic device, and storage medium
    Patent number: 11405554
    Abstract: A control device includes a processor and a memory storing instructions that, when executed by the processor, cause the processor to obtain state information of an electronic device through one or more sensors of the electronic device and control an electronic image stabilization (EIS) function of the electronic device to be in an off state or an on state based on the state information.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: August 2, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventor: Zengxiong Yang
  • Gimbal assembly and handheld gimbal imaging device
    Patent number: 11402729
    Abstract: A gimbal assembly includes a body and a gimbal frame movably connected with the body. The gimbal frame is configured to completely fit with the body or partially fit with the body through a sliding mechanism to reduce a volume of the gimbal assembly. The sliding mechanism includes a first sliding member disposed at the body and a second sliding member disposed at the gimbal frame to match with the first sliding member, such that the gimbal frame slides from an extended position to a receiving position with respect to the body.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: August 2, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Yifen Liu, Qiu Lan, Dengfeng Hu
  • PHOTOGRAPHING DEVICE, CONTROL METHOD THEREOF, AND MOVABLE PLATFORM
    Publication number: 20220232164
    Abstract: A photographing device, its control method, and a movable platform can include: acquiring a real-time video frame; duplicating the real-time video frame to obtain two real-time video frames; outputting one of the two real-time video frames for display and perform a stability augmentation processing on the other of the two real-time video frames; and saving the stability augmentation processed real-time video frame.
    Type: Application
    Filed: April 7, 2022
    Publication date: July 21, 2022
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Bing LI, Jun MA, Fangpei YANG, Wen ZOU
  • METHOD AND DEVICE OF IMAGE PROCESSING, IMAGING SYSTEM AND STORAGE MEDIUM
    Publication number: 20220232173
    Abstract: A method and a device for image processing, an imaging system, and a storage medium are provided. The method includes: obtaining an initial video shot by a photographing apparatus at a fixed angle of view, where the initial video includes a plurality of frames of images; cropping, based on a preset trajectory, the plurality of frames of images in the initial video; and combining the cropped plurality of frames of images to obtain a target video. In this way, a video with a smoothly moving field of view may be obtained based on a video shot at a fixed angle of view, thereby improving a user's shooting experience.
    Type: Application
    Filed: February 28, 2022
    Publication date: July 21, 2022
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Bing LI, Wen ZOU, Fangpei YANG, Guangyuan LIN
  • Video encoding and decoding method and apparatus
    Patent number: 11394966
    Abstract: A video encoding and decoding method includes determining an image block set based on one or more similar image blocks of an image block to be processed, generating an initial structure matrix of the image block set based on a pixel value of each image block in the image block set, and performing a filtering process on the initial structure matrix to obtain a reconstructed structure matrix. The reconstructed structure matrix corresponds to a reconstructed pixel value of the each image block. The filtering process includes one or more point-fixing processes. The method further includes reconstructing the each image block based on the reconstructed pixel value of the each image block.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: July 19, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Siwei Ma, Xuewei Meng, Shanshe Wang, Chuanmin Jia, Xiaozhen Zheng
  • Virtual reality glasses
    Patent number: D960157
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: August 9, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Yiwei Chen, Yichao Wang, Baichuan He
  • Stabilized camera device
    Patent number: D960221
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: August 9, 2022
    Assignee: SZ DJI Technology Co., Ltd.
    Inventors: Chenjie Wang, Baichuan He, Min Kim, Dengfeng Hu, Xingchi Chen
  • Controller
    Patent number: D960243
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: August 9, 2022
    Assignee: SZ DJI Technology Co., Ltd.
    Inventors: Jaewan Jeong, Jinwook Lim, Yanyao He
  • Gimbal with handle
    Patent number: D960965
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: August 16, 2022
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Jaewan Jeong, Chihiro Tsukamoto, Tianfei Zhao, Minzhao Xie, Shiqiang Zhou