A gimbal includes a control device configured to receive an action instruction including a press action instruction and, based on the action instruction, generate a control instruction including a switch control instruction for switching operating modes of the gimbal, a controlling assembly configured to receive the control instruction and generate a performing instruction based on the control instruction for controlling an optical device, and a performing assembly configured to receive and implement the performing instruction. The performing assembly is operably connected to the controlling assembly and supported on a top end of a support arm of the control device. The performing assembly comprises a first rotation member, a second rotation member, and a carrying member connected one to another, and first and second motors for driving the second rotation member and the carrying member to rotate relative to the first and second rotation members, respectively.

A gear fine-tuning pan-tilt includes a rotating base, a roll worm support seat, a roll adjusting assembly, a pitch adjusting assembly, and a bearing seat arranged in sequence from bottom to top; the pitch adjusting assembly of the complete gear structure is located on the above, and the roll adjusting assembly located below adopts an arc-shaped rack structure, which reduces the interference to the pitching movement of the upper assembly and makes the height of the pan-tilt smaller. The arc opening of the arc-shaped rack faces upwards, so that the rotation axis is closer to the center axis of the lens. The upper and lower combination of the two structures strengthens the swing ability of the top of the pan-tilt in the limited size. The structure is able to be aimed at the subject through the rotating base, and leveled the left and right, and determined the pitch angle.

A support apparatus for use in conjunction with an ALM system having a printing head being movable with respect to the support apparatus. The support apparatus a dynamic surface configured to support a printed 3D item thereon during fabrication thereof by the printing head, the dynamic surface being manipulable between a first position, at which the dynamic surface has a first concavity with respect to the printing head, and a second position, at which the dynamic surface has a second concavity with respect to the printing head, the second concavity being greater than the first concavity; and a manipulating mechanism operable to induce manipulation the dynamic surface at least from the first position to the second position.

A support apparatus for use in conjunction with an ALM system having a printing head being movable with respect to the support apparatus. The support apparatus a dynamic surface configured to support a printed 3D item thereon during fabrication thereof by the printing head, the dynamic surface being manipulable between a first position, at which the dynamic surface has a first concavity with respect to the printing head, and a second position, at which the dynamic surface has a second concavity with respect to the printing head, the second concavity being greater than the first concavity; and a manipulating mechanism operable to induce manipulation the dynamic surface at least from the first position to the second position.

According to one or more embodiments, an intelligent solar racking system is provided. The intelligent solar racking system includes a racking frame that receives and mechanically supports solar modules. The intelligent solar racking system includes sensors distributed throughout the racking frame. Each of the sensors detects and reports parameter data by generating output signals. The sensors include module sensors positioned to associate with each of the solar modules and detect a module presence as the parameter data for the solar modules. The intelligent solar racking system includes a computing device that receives, stores, and analyzes the output signals to determine and monitor operations of the intelligent solar racking system.

According to one or more embodiments, an intelligent solar racking system is provided. The intelligent solar racking system includes a racking frame that receives and mechanically supports solar modules. The intelligent solar racking system includes sensors distributed throughout the racking frame. Each of the sensors detects and reports parameter data by generating output signals. The sensors include module sensors positioned to associate with each of the solar modules and detect a module presence as the parameter data for the solar modules. The intelligent solar racking system includes a computing device that receives, stores, and analyzes the output signals to determine and monitor operations of the intelligent solar racking system.

A connection apparatus of a detachable gimbal and an unmanned aerial vehicle are disclosed. The connection apparatus of a detachable gimbal includes: an alignment component, where the alignment component is configured to align a circuit connection terminal of an unmanned aerial vehicle with a circuit connection terminal of a gimbal; a pre-installed component disposed on the alignment component, where the pre-installed component moves relative to the alignment component to fixedly connect the gimbal to a fuselage of the unmanned aerial vehicle; and a locking component disposed on the pre-installed component, where the locking component locks the pre-installed component when the pre-installed component moves relative to the alignment component to a preset location.

A calibration system and a calibration bracket thereof. The calibration bracket includes: a base; a fixed vertical rod, one end of the fixed vertical rod being mounted on the base; a movable vertical rod, mounted on the fixed vertical rod, and being able to move relative to the fixed vertical rod along a length direction of the fixed vertical rod; a brake member, configured to provide a friction force for driving the movable vertical rod to be fixed relative to the fixed vertical rod along the length direction of the fixed vertical rod; and a hanging member, mounted on the movable vertical rod, the hanging member being used for hanging a calibration element, the calibration element being used for calibrating an advanced driver assistance system of a vehicle.

The invention relates to a device (10) for displaceably positioning a kitchen appliance (11) on a working surface (12), comprising a displacement means (13) for displacing the kitchen appliance (11) on the working surface (12), wherein the displacement means (13) is designed for installation in a ground area (14) of a base unit (16) of the kitchen appliance (11), and a displacement means (15) for displacing the displacement means (13) between a deactivated state (Z1) of the displacement means (13) for positioning the displacement means (13) spaced from the working surface (12) and an activated state (Z2) of the displacement means (13) for positioning at least a part of the displacement means (13) on the working surface (12) for displacing the kitchen appliance (11). The invention further relates to a base unit (16) with a device (10) according to the invention, as well as a method for operating a base unit (16) according to the invention.

The invention relates to a device (10) for displaceably positioning a kitchen appliance (11) on a working surface (12), comprising a displacement means (13) for displacing the kitchen appliance (11) on the working surface (12), wherein the displacement means (13) is designed for installation in a ground area (14) of a base unit (16) of the kitchen appliance (11), and a displacement means (15) for displacing the displacement means (13) between a deactivated state (Z1) of the displacement means (13) for positioning the displacement means (13) spaced from the working surface (12) and an activated state (Z2) of the displacement means (13) for positioning at least a part of the displacement means (13) on the working surface (12) for displacing the kitchen appliance (11). The invention further relates to a base unit (16) with a device (10) according to the invention, as well as a method for operating a base unit (16) according to the invention.