Sz Dji Technology Co., Ltd.

Ang Liu

Guyue Zhou

Xiao Liang Hu

Litian Zhang

Xuyang Pan

Yu Shen

Ketan Tang

Kang Yang

Mingming Gao

Tao Zhao

Cong Zhao

Yonggen Ling

Shuo Yang

Weiyu Mo

Wei Zhang

Jie Qian

Xuyang Feng

Junfeng Yu

Yuwei Wu

Yongjian Zhao

Mingyu Wang

You Zhou

Yun Yu

Bo Wu

Jiaqi Yan

Guanhua Su

Zhaoliang Peng

Minjian Pang

Jiang Yan

Pu Xu

Gu-yue Zhou

Yong-jian Zhao

Embodiments of the present disclosure provides method, device, and storage medium for flight trajectory replay. The method includes obtaining flight state data collected by an aircraft at a plurality of flight times, and generating an original flight path based on the flight state data, the flight state data including at least one of a position, a speed, or an acceleration of the aircraft; determining a safe speed of each position in the original flight path based on the original flight path; and generating a replay trajectory based on the safe speed of each position, and generating a control instruction based on the replay trajectory for controlling the aircraft to fly along the replay trajectory. While generating the replay trajectory, the aircraft can fly at a constant speed during the replay.

Method, device, and storage medium for flight trajectory replay

A system of determining a flight path for an aerial vehicle, includes a memory storing a program code, and a processor configured to execute the program code to identify, during a flight, an abnormal state occurring at a first location, in response to the abnormal state, control the aerial vehicle to fly along a first flight path from the first location to a first destination, after the aerial vehicle arrives at the first destination, evaluate a status of the aerial vehicle at the first destination to obtain an evaluation result, and based on the evaluation result, determine a second flight path of the aerial vehicle to a second destination. The first flight path is a reverse of a last flight path of the aerial vehicle before the aerial vehicle reaches the first location.

Flight path determination

A gimbal servo control method includes obtaining a predicted flight trajectory of an aircraft within a preset time period from a current time, and adjusting an attitude of a gimbal carried by the aircraft according a predicted velocity direction of the aircraft at a point of the predicted flight trajectory.

Gimbal servo control method and control device

A system includes a flight controller. The flight controller is configured to, in response to a first user interface receiving a first user input, generate a first control signal. The first control signal is configured to control an unmanned aerial vehicle (UAV) to effect an autonomous flight with a first flight parameter and a second flight parameter. In response to a second user interface, different from the first user interface, receiving a second user input, the flight controller is further configured to modify the first flight parameter to obtain a modified first flight parameter, generate a second control signal based on the modified first flight parameter and the second flight parameter, and control the UAV to operate based on the second control signal.

Systems and methods for adjusting UAV trajectory

A method for controlling a UAV in an environment includes receiving first and second sensing signals from a vision sensor and a proximity sensor, respectively, coupled to the UAV. The first and second sensing signals include first and second depth information of the environment, respectively. The method further includes selecting the first and second sensing signals for generating first and second portions of an environmental map, respectively, based on a suitable criterion associated with distinct characteristics of various portions of the environment or distinct capabilities of the vision sensor and the proximity sensor, generating first and second sets of depth images for the first and second portions of the environmental map, respectively, based on the first and second sensing signals, respectively, combining the first and second sets of depth images to generate the environmental map; and effecting the UAV to navigate in the environment using the environmental map.

Multi-sensor environmental mapping

A method of determining a flight path for an aerial vehicle, includes controlling the aerial vehicle to fly along a first route, identifying, during the flight along the first route and with aid of one or more processors, a change in a state of signal transmission occurring at a first location, in response to identifying the change, determining, by the one or more processors, a second location different from the first location, determining a second route to the second location, and controlling, by the one or more processors, the aerial vehicle to fly to and land at the second location. The change of the state of signal transmission indicates an abnormal state in a signal transmission between the aerial vehicle and a control device.

A method for controlling an unmanned aerial vehicle ('UAV') includes obtaining depth data of one or more obstacles in a flight space. The method also includes determining information of an obstacle that triggers an obstacle avoidance operation based on the depth data. The method further includes transmitting the information of the obstacle to a control terminal of the UAV.

Unmanned aerial vehicle control method and device and obstacle notification method and device

A method for processing flight data includes acquiring, by detecting devices carried by one or more first aerial vehicles, environmental data associated to a position region; and sending, by the one or more first aerial vehicles, the environmental data to an external device. The environmental data is configured to generate a flight control instruction for controlling an operation of a second aerial vehicle while the second aerial vehicle is within the position region.

Aerial vehicle flight control method and device thereof

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.

Control method, control device, and carrier system

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.

Systems and methods for UAV interactive instructions and control

A method for controlling flight includes displaying, in a real-time manner, a picture photographed and sent by a photographing device carried by an aerial vehicle; determining a no-clicking area in the picture based on a position of an obstacle or a no-fly zone; receiving a click operation of a user on the picture; and controlling a flight of the aerial vehicle based on the click operation. Controlling the flight of the aerial vehicle based on the click operation includes invalidating the click operation in response to determining a click location of the click operation being in the no-clicking area; and controlling the flight of the aerial vehicle based on a position of the click location in response to determining the click location being not in the no-clicking area.

Method and device for controlling flight, control terminal, flight system and processor

The present disclosure provides a video processing method, applied to an unmanned aerial vehicle (UAV) equipped with a camera device for capturing videos. The video processing method includes in response to the UAV moving in accordance with a flight trajectory, controlling the camera device of the UAV to obtain a first video segment when reaching a first photography point; in response to reaching a second photography point as the UAV continues moving, controlling the camera device of the UAV to capture environmental images to obtain a panoramic image, and generating a second video segment based on the panoramic image; and generating a target video based on the first video segment and the second video segment.

Video processing method and device, unmanned aerial vehicle and system

A computer-implemented method for controlling an unmanned aerial vehicle (UAV) includes obtaining a first image captured by an imaging device carried by the UAV during a takeoff of the UAV from a target location, obtaining a second image from the imaging device in response to an indication to return to the target location, determining a spatial relationship between the UAV and the target location by comparing the first image and the second image, and controlling the UAV to approach the target location based at least in part on the spatial relationship.

Methods and system for vision-based landing

A method of controlling an unmanned aerial vehicle (UAV) in an environment includes detecting, with aid of a sensor coupled to the UAV and while the UAV is in flight, a signal that is emitted from and uniquely identifying a locating marker; determining, with aid of a processor, a sequence of actions to control the UAV in response to a plurality of instructions encoded in the locating marker and communicated by the signal; and controlling, with aid of the processor, the UAV to effect the sequence of actions according to a specified time interval included in the plurality of instructions. The specified time interval indicates a wait time before the UAV effects the sequence of actions.

Systems and methods for surveillance with a visual marker

A system for controlling an unmanned aerial vehicle (UAV) to switch between different flight modes during operation. The system includes one or more processors configured to determine, based on sensor data received from one or more sensors carried by the UAV, a change in environment of the UAV from a first environment type to a second environment type. In response to determining the change in environment, the one or more processors configured to switch a flight mode of the UAV from a first flight mode to a second flight mode, and effect operation of the UAV in accordance with a second set of operating rules for operating in the second environment type.

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Shenzhen, China

Ang Liu