Abstract: An automatic auxiliary workover rig includes a silo body arranged on a skid-mounted baseplate, a guide-roller type elevator, a random-folding type traveling block rigid guide device, a truck-mounted folding type manipulator, a slip, a flatcar up-down adjustment device, a detecting and conveying device, and a transfer device. The automatic auxiliary workover rig cooperates with an existing workover rig to complete ascending and descending of a sucker rod of an oil pipe during minor overhaul. The slip is located above a wellhead blowout preventer, and is configured to clamp and loosen the oil pipe of a wellhead. The silo body is configured to store and output the oil pipe. The truck-mounted folding type oil pipe manipulator garbs the oil pipe and then ascend and descend the oil pipe, meanwhile the manipulator is equipped with a height adjusting device to realize flexible joint in tube thread fastening and unfastening.

Abstract: The present disclosure discloses a mobile mechanism, a mobile robot having the mobile mechanism and a method for moving the mobile robot. The mobile mechanism includes a housing in which a guide portion is provided, a sliding seat mounted on the guide portion and movable along the guide portion, a moving wheel fixed on the sliding seat and partially protruding beyond a surface of the housing, a pressing portion pressing against the sliding seat and moving the sliding seat toward the surface of the housing; and a deformation portion mounted on the housing and connected with the pressing portion, exerting a force for moving the sliding seat towards the surface of the housing through the pressing portion when deformed.

Abstract: An electric motor, a gimbal and an unmanned aerial vehicle. The electric motor includes: a stator assembly; and a rotor assembly rotatably connected with the stator assembly. The stator assembly includes a stator housing for installation of a stator, the rotor assembly includes a rotor housing for installation of a rotor, and at least one of the stator housing and the rotor housing has a connecting arm. The gamble includes an electric motor group. At least one electric motor in the electric motor group is the above electric motor.

Abstract: Methods for angle correction of a mobile robot in a working area and mobile robots performing the same are disclosed. In one example, a long straight line is obtained at an edge of an obstacle first found by the mobile robot. A right-angle coordinate system is established based on the long straight line. A walking angle of the mobile robot is obtained when the mobile robot finds a long straight line at an edge of an obstacle again. Based on the walking angle and the right-angle coordinate system, the walking angle is corrected to a corresponding axis direction.

Abstract: A method for controlling an unmanned aerial vehicle (UAV) includes: determining, by a processor, a change in a body portion of a user based on acquired images that include the body portion of the user; determining, by the processor, control data of the UAV based on the change in the body portion; and controlling, by the processor, the UAV based on the control data.

Abstract: The present disclosure discloses a cleaning robot, including a water tank, a dust box, and a main body. The water tank and the dust box are assembled together to form a water tank dust box assembly. The main body includes an accommodating space adapted to accommodate the water tank dust box assembly. The water tank dust box assembly includes a mistake-proofing device. The mistake-proofing device, when the water tank and the dust box are not assembled to form the water tank dust box assembly, is in an ejected state so that the water tank or the dust box cannot be installed into the accommodating space.

Abstract: An unmanned aerial vehicle arm adjustment device for adjusting an unmanned aerial vehicle arm into a folding state or an extracting state with respect to a fuselage of the aerial vehicle includes: left and right curb plates connected to the fuselage; a rocking arm connected to the unmanned aerial vehicle arm, wherein one end of the rocking arm is articulated with the left and right curb plates, and a first engaging part is provided on the rocking arm; and a locking member articulated with the left and right curb plates, wherein the locking member is provided with a second engaging part for engaging with the first engaging part; wherein the locking member is adapted to rotate in a first direction to force the second engaging part to engage with the first engaging part so as to hold the rocking arm such that the unmanned aerial vehicle arm is in the extracting state; and wherein the locking member is adapted to rotate in a second direction opposite to the first direction to force the second engaging part to dis

Abstract: An intelligent device control method applied to an intelligent device, including the steps of: providing a mobile terminal configured to send a control instruction to the intelligent device, inputting the control instruction on the mobile terminal and converting the control instruction into an audio signal, sending the audio signal to the intelligent device, enabling the intelligent device to receive the audio signal, convert the audio signal to restore it to the control instruction, and read the control instruction, and executing a corresponding action according to the control instruction. The intelligent device control method is capable of making the transmission processes of control instructions simplified and efficient and improving the user experience. An intelligent device system is also disclosed.

Abstract: An image capturing system of an unmanned aerial vehicle is disclosed. The image capturing system includes a camera; a platform carrying the camera; and a platform controller configured to adjust a rotating speed of the camera through the platform based on a rotating instruction information and a current zoom magnification of the camera. The current zoom magnification is substantially real-time obtained from the camera. An image capturing method of an unmanned aerial vehicle is also disclosed. In the method a first instruction information and a rotating instruction information are received. A camera is zoomed based on the first instruction information. A current zoom magnification of the camera is obtained. A rotating speed of the camera is adjusted through a platform based on the rotating instruction information and the current zoom magnification.

Abstract: Provided is a remote control apparatus for remotely controlling a moving robot, including: a user interface unit displaying a map associated with a traveling area of a moving robot and receiving a user command associated with an operation of the moving robot; a processor selecting at least a part of the map as a designated area and generating a control signal for remotely controlling the moving robot by considering the received user command; and a wireless communication unit transmitting the generated control signal to the moving robot and receiving a response signal depending on the control signal from the moving robot.

Abstract: An unmanned aerial vehicle (UAV), a UAV landing control device and method. The UAV landing control method includes: receiving a trigger command; starting to monitor under control of the trigger command and outputting monitoring information based on a landing platform below the UAV, where the UAV has one or more rotors; and determining whether to control the one or more rotors of the UAV to stop rotation based on the monitoring information.

Abstract: An unmanned aerial vehicle (UAV) includes an image capturing module disposed on the UAV, and configured to capture image data; and a controller chip coupled to the image capturing module to receive and process the image data; and the controller chip being configured to control the flight of the UAV.

Abstract: Disclosed are an apparatus of controlling movement of a mobile robot mounted with a wide angle camera and a method thereof. An apparatus of recognizing a position of a mobile robot includes two wide angle cameras which obtain one pair of stereo images on a region of interest including a vertical direction and a horizontal direction in accordance with movement of a mobile robot; an inertial measurement unit (IMU) which obtains inertial information of a mobile robot; a position recognizing unit which predicts a movement point using one between first odometry information calculated based on at least one pair of stereo images and second odometry information calculated based on the inertial information and estimates a current position using the predicted movement point and a previously stored key frame, by a position recognizing unit; and a movement control unit which controls movement of the mobile robot based on the estimated position.

Abstract: Disclosed are an apparatus and a method of updating a key frame of a mobile robot. An apparatus for updating a key frame of a mobile robot includes a key frame initializing unit which initializes seeds which constitute a key frame in a first position of the mobile robot and a key frame updating unit which projects seeds in the initialized key frame onto a first image photographed in the first position to obtain a coordinate according to each of the seeds and projects the seeds with the coordinates onto a second image photographed in a second position in accordance with movement of a mobile robot to update the seeds of the key frame as a projected result.

Abstract: A positioning method for unmanned aerial vehicle is disclosed. A first photo and a second photo of a predetermined form are first obtained, a first color card image of a color card is recognized from the first photo, and a second color card image of the same color card is recognized from the second photo, wherein the predetermined form includes a number of color cards. A first geometric center point coordinate and a first barycentric point coordinate of the first color card image are calculated. A reference line on the color card is obtained by mapping the first geometric center point coordinate and the first barycentric point coordinate to the color card, and a rotation angle of the UAV based on the reference line is obtained. A positioning method to get the flight speed for the UAV and a positioning device is also disclosed.

Abstract: A gimbal assembly and a hand-held device are provided. The gimbal assembly includes a gimbal, an image pick-up device and a light-transmitting cover covering the gimbal and the image pick-up device. The gimbal includes a holding assembly, the holding assembly is configured to drive the image pick-up device to rotate around at least one axis in the light-transmitting cover. The at least one axis passes through a spherical center of the light-transmitting cover, and upon the image pick-up device rotating, an optical axis of a lens of the image pick-up device always coincides with a normal line of a tangent plane at an intersection of the optical axis and the light-transmitting cover.

Abstract: A gimbal includes a base and a fixing support rotatably provided on the base, wherein the fixing support includes a first mounting seat and a second mounting seat, and the second mounting seat is provided with an inner cavity therein. An unmanned aerial vehicle including a gimbal is also provided.

Abstract: Disclosed is a supporting assembly and an unmanned aerial vehicle using the same, the supporting assembly includes a first base, a second base, a plurality of arms, and a damping element disposed between the first base and the second base. The second base is disposed on the first base. Each of the plurality of arms includes a proximal end and a distal end opposite to the proximal end, the proximal end is secured to the first base, and the distal end is configured for mounting a vibration source.

Abstract: The present disclosure relates to the field of robot technology, and in particularly to a screw-free assembled modular robot, including a steering gear, a contour structural member, a controller and a power module, where the steering gear, the contour structural member, the controller and the power module are snap-connected by connecting members, so that the screw-free assembly of the robot can be achieved, thus the efficiency of establishing the robot can be improved and the process of establishing the robot can be simplified, thereby improving the use convenience and interestingness of the robot.