Sz Dji Technology Co., Ltd.

Sz Dji Osmo Technology Co., Ltd.

Fangming Ye

Peng Wang

Peng Bin

Di Ou

Tao Zhao

Liang Sun

Paul Pan

Tao Peng

Feihu Yang

Ce Xiong

Kai Li

An auxiliary focusing method, device and system. When a user uses an image capturer to photograph a target scene, an auxiliary focus image can be generated based on depth information of objects in the target scene, and the auxiliary focus image can visually display the depth distribution of the objects in the target scene and a corresponding position of a focus point of the image capturer in the target scene, so that the user can intuitively understand the current position of the focus point from the auxiliary focus image and adjust the position of the focus point according to the depth distribution of the objects, so that an object of interest to the user can be clearly imaged.

Auxiliary focusing method, apparatus, and system for generating auxiliary focus image based on depth information

A rotor assembly includes a propeller, a motor, and a connection assembly. The motor includes a stator and a rotator rotatable with respect to the stator, and is configured to drive the propeller to rotate through the rotator. The connection assembly is arranged between the propeller and the motor, and includes a locking member and an elastic member. The elastic member is configured to provide a force onto the locking member in response to the propeller being locked to the motor by the locking member, to maintain a locking state of the locking member.

Rotor assembly and unmanned aerial vehicle having the same

A load-stabilizing apparatus includes a load-connecting member configured to carry a load, a connecting assembly connected to the load-connecting member, and a stabilizing motor drivingly connected to the connecting assembly and configured to drive the connecting assembly to move, such that the connecting assembly drives the load-connecting member to move translationally.

Load-stabilizing apparatus

A rotor assembly includes a propeller, a motor, and a connection assembly. The motor includes a stator and a rotator rotatable with respect to the stator. The connection assembly is configured to connect the propeller to the motor and includes a locking member that is arranged between the propeller and the motor. The locking member is configured to rotate with respect to the rotator and the propeller in a rotation direction identical to a rotation direction of the propeller in operation to lock the propeller to the motor.

A load-stabilizing apparatus includes a load-connecting member configured to carry a load, a parallelogram mechanism connected to the load-connecting member, and a stabilizing motor drivingly connected to the parallelogram mechanism. The stabilizing motor is configured to drive the parallelogram mechanism to deform, such that the parallelogram mechanism drives the load-connecting member to move.

A battery mounting apparatus includes a mounting plate configured to hold a battery, a locking structure configured to detachably attach the battery to the mounting plate, and an ejection structure configured to eject the battery when the locking structure releases the battery, such that at least a portion of the battery is separated from the mounting plate.

Battery mounting apparatus, battery and unmanned aerial vehicle

A method for marking a target position of a gimbal includes obtaining a current offset angle between a base of the gimbal and an axis arm of the gimbal during rotation of the base, determining a final target position of the gimbal when the base rotates to a current position according to the current offset angle, and displaying the final target position.

Method for marking target position of gimbal, gimbal, and photographing device

The present disclosure discloses a battery housing apparatus. The apparatus includes a housing body and a battery locking mechanism. The housing body is configured with at least one battery compartment for housing a battery. The battery locking mechanism is disposed on the housing body and configured to indicate whether the battery is mounted in place during a process of mounting the battery in the battery compartment and to lock the battery in the battery compartment after the battery is mounted in place.

Battery housing apparatus and unmanned aerial vehicle

A transmission mechanism includes an output member and a worm wheel shaft configured to be connected to a power device to transmit a power of the power device to the output member. The worm wheel shaft and the output member are engaged with each other through a relative movement along an axial direction. An engagement between the worm wheel shaft and the output member limits a relative rotation between the worm wheel shaft and the output member.

Transmission mechanism, follow focus, follow focus actuator, and imaging device

A rotor assembly includes a motor, a propeller, and a connection assembly. The motor includes a stator and a rotator rotatable with respect to the stator. The connection assembly includes a locking member provided between the propeller and the rotator. The locking member is configured to rotate with respect to the rotator and the propeller to lock the propeller to the motor.

A follow focus device includes a signal receiver, a controller electrically connected to the signal receiver, and a control interface electrically connected to the controller and configured to be electrically connected to a camera device. The signal receiver is configured to receive a control instruction for controlling a focal length of a lens of the camera device and send the control instruction to the controller. The controller is configured to generate a control signal according to the control instruction and send the control signal to the camera device via the control interface.

Follow focus devices, and remote-control follow focus systems and aerial vehicles with follow focus devices

A gimbal mechanism includes a first actuator providing rotation about a first actuator axis, a second actuator providing rotation about a second actuator axis different from the first actuator axis, a first coupler operatively coupling the first actuator and a payload and being configured to affect rotation of the payload about the first actuator axis, and a second coupler operatively coupling the second actuator and the payload and being configured to affect rotation of the payload about the second actuator axis. The first actuator and the second actuator are fixed in position and orientation relative to one another and relative to a support structure. The support structure is configured to support at least one of the first actuator or the second actuator.

Gimbal having parallel stability mechanism

A transmission mechanism includes an adaptor configured to be connected to a power device, an output member engaged with the adaptor through a relative movement along an axial direction of the output member and configured to output a power of the power device transmitted by the adaptor to the output member, and a locking member rotatably provided on the output member and passing through the output member along the axial direction of the output member. The locking member includes an operating portion configured to connect the locking member with the adaptor to limit the relative movement along the axial direction or disconnect the locking member from the adaptor. The adaptor is configured to drive the output member to rotate coaxially with the adaptor to output the power. A relative rotation between the adaptor and the output member is limited by an engagement between the adaptor and the output member.

A gimbal mechanism includes a first actuator providing rotation about a first actuator axis, a second actuator providing rotation about a second actuator axis different from the first actuator axis, a first coupler operatively coupling the first actuator and the payload and configured to affect rotation of the payload about the first actuator axis, and a second coupler operatively coupling the second actuator and the payload and configured to affect rotation of the payload about the second actuator axis. The first coupler includes a first cantilever member coupled to the first actuator and a first joint member coupled to the payload. The second coupler includes a second cantilever member coupled to the second actuator and a second joint member coupled to the payload. Both the first coupler and the second coupler are directly coupled to the payload.

The present disclosure describes devices and methods for providing movement of a payload about at least two degrees of freedom. A gimbal mechanism as described herein can provide rotation of a payload about at least two different axes, wherein the rotation about the two axes is controlled by two actuators that can be actuated independently of one another. The two actuators can be fixed in position and orientation relative to one another, such that neither actuator is driven by the other. Therefore, the gimbal mechanism can control movement of the payload about two degrees of freedom in a parallel manner. The gimbal mechanisms described herein can have a compact configuration that allows for minimizing the volume and weight of the gimbal mechanisms, while improving the stability of movement provided by the gimbal mechanisms.

Growing community of inventors

Shenzhen, China

Fangming Ye