8results about How to "Full adjustment" patented technology

The embodiment of the invention provides a vehicle pose calculation method and device. The method comprises the steps of loading a pre-constructed global point cloud map in response to a calculation instruction of a vehicle pose when a vehicle runs in a current area; wherein the global point cloud map comprises a historical vehicle pose corresponding to each position through which the vehicle passes when driving into the current area in history; acquiring a first local point cloud map corresponding to the current position of the vehicle from the global point cloud map; extracting line and plane feature points from the collected point cloud data at the current moment, searching neighbor feature points of the line and plane feature points in the first local point cloud map, and constructing a multi-dimensional pose constraint according to the line and plane feature points and the neighbor feature points; and under the constructed multi-dimensional pose constraint, the historical vehicle pose corresponding to the current position is adjusted to obtain the vehicle pose at the current moment.

This application relates to the field of slope monitoring technology and discloses a calibration method and apparatus for highway slope monitoring signals based on deformation characteristics. The method includes: collecting raw monitoring data through a network of monitoring sensors installed on the surface of the highway slope; cleaning the raw monitoring data to remove outliers and noise interference, obtaining a standardized deformation data sequence; extracting deformation features based on the standardized deformation data sequence using a deformation trend recognition algorithm to generate a deformation feature set; converting the dimensions of multiple deformation features in the deformation feature set into calibration signal control dimensions; wherein the calibration signal control dimensions include control amplitude dimension, control frequency dimension, and control phase dimension, and each dimension of the deformation feature is converted into a corresponding calibration signal control dimension; generating a calibration monitoring signal based on the multiple dimensions of the calibration signal control dimensions and outputting it. This achieves effective calibration of slope deformation monitoring signals, providing reliable support for slope stability monitoring.

This utility model discloses a double-rotated stacked floodlight, belonging to the field of floodlights. The double-rotated stacked floodlight includes a lamp holder, on which a first floodlight and a second floodlight are rotatably connected. The first floodlight is connected to the lamp holder via a short shaft, and its angle can be adjusted on the lamp holder via the short shaft. Arc-shaped racks are slidably connected to both sides of the lamp holder. The second floodlight is rotatably connected to the arc-shaped rack via its short shaft. The second floodlight's angle can be adjusted on the arc-shaped rack via its short shaft, and its position and direction can be adjusted by the sliding of the arc-shaped rack on the lamp holder. A limiting groove is formed on the inner side of the arc-shaped rack. This utility model offers more diverse adjustment of the floodlight angle and position, meeting complex floodlight needs in different scenarios. It allows for flexible adjustment of position and angle in multiple dimensions to meet complex and varied lighting requirements in different scenarios, improving the diversity and precision of lighting effects.

The utility model relates to the technical field of spare part detection, and disclose a kind of bracket assembly detection auxiliary equipment, comprising: base, the side of base is fixed with electric pull rod, the output shaft of electric pull rod is fixedly installed with pressing plate, the top of base is also fixedly installed with the support plate for lifting workpiece;Extension structure, set in the side of support plate for adjusting lifting position, extension structure includes two sliding platform along the base sliding, roll shaft is rotatably connected on sliding platform, sliding platform is slid by driving silk cover with screw rod rotation, and sliding platform is radially shifted along guide rail, and screw rod is bidirectional screw rod, and the displacement of two sliding platforms is kept synchronous and reverse by screw rod driving, to adjust support position, it is convenient to adjust workpiece suspension position for detection, and it is more flexible, detection is more comprehensive, and the position of sliding platform 20 is flexibly adjusted to satisfy the detection of multiple places of workpiece and the adjustment of support position.

The utility model discloses a right-angle parallel coaxial light source which comprises a bottom plate, an inner containing seat, a top plate, an expansion cylinder and a lamp bead shell, the bottom plate, the inner containing seat and the top plate are integrally installed, the expansion cylinder and the lamp bead shell are located on the inner containing seat, a light-emitting cover plate is installed on the top plate, the expansion cylinder is fixedly installed on one side wall of the inner containing seat, and the lamp bead shell is screwed on the expansion cylinder in a threaded mode. The fixing mode among the bottom plate, the inner containing base and the top plate and the fixing mode of the expansion cylinder on the inner containing base can be bolt installation or other fixing modes, a steering shaft is connected to the side, back on to the lamp bead shell, of an inner cavity of the inner containing base, a light reflecting plate is arranged on the steering shaft, and the light reflecting plate is formed by integrally welding an upper plate body and a lower plate body. The upper plate body fixedly sleeves the steering shaft, and the angle of one side of the upper plate body facing the expansion cylinder is different from that of one side of the lower plate body facing the expansion cylinder. According to the right-angle parallel coaxial light source, the intensity, the concentration ratio, the position and the angle of light rays emitted from the light-emitting cover plate can be conveniently changed, so that the actual lighting requirements under different conditions can be met.

The utility model provides a kind of vibrating screening device of construction waste pretreatment belongs to construction waste processing field, including frame body.The utility model is changed with two groups of arc strip different position's thread hole fixed connection by being set adjusting device, will make support frame rotate around the hinge point with frame body, screening frame being set on the upper portion of support frame will change along with the change of support frame inclination angle, the high-frequency vibration produced by vibration motor can make screening box and screen continue to vibrate, and the material on screen is screened, for the construction waste of poor mobility and fine particle, appropriately increasing inclination can speed up the moving speed of material on screen, improve screening efficiency, and for the material of good mobility and large particle, reducing inclination can make material stay on screen longer, ensure sufficient screening.

The utility model relates to the field of cable supports, and discloses a cable support for electric power engineering, which comprises a mounting plate, at least one fixing frame is slidably connected in the mounting plate, an adjusting assembly is arranged in the fixing frame, and a dismounting assembly is arranged in the mounting plate. The adjusting assembly comprises a mounting box fixedly connected to the interior of the fixing frame, a nut is arranged at the bottom of the mounting box, a bolt is in threaded connection with the interior of the nut, a sliding block is fixedly connected to the top of the bolt, fixing blocks are slidably connected to the two sides of the sliding block, and connecting rods are slidably connected to the interiors of the two fixing blocks; the two ends of the connecting rod are both sleeved with first springs, the tops of the two fixing blocks are both fixedly connected with clamping plates, and at least one sliding groove is formed in the top of the fixing frame. According to the utility model, through the structural arrangement of the nut, the bolt and the sliding block in the adjusting assembly, the problem that the cable limiting structure cannot be flexibly adjusted according to the difference of cable diameters in the prior art is solved.

The utility model discloses a movable fencing training target which comprises a target body, side frames symmetrically arranged on the two sides of the target body and a transverse plate fixedly arranged between the side frames. The lifting rails are arranged on the inner sides of the side frames; the front-and-back moving mechanism comprises a rectangular long cylinder connected to the lifting track in a lifting mode, a front-and-back track arranged on the surface of the rectangular long cylinder, and a connecting pile connected to the front-and-back track in a sliding mode; the hydraulic pump is fixedly connected between the bottom end of the rectangular long cylinder and the bottom of the side frame; the linear motor assembly is arranged between the connecting piles on the two sides, and the target body is connected to the surface of the linear motor assembly; through the designed lifting track, the front-and-back moving mechanism, the hydraulic pump, the linear motor assembly and other assemblies, the target body can be adjusted in the front-and-back direction, the up-and-down direction and the left-and-right direction, adjustment is more comprehensive, fencing angles of the target at all positions in the actual combat can be well simulated, and the training effect of the training target is improved.