122results about How to "High movement accuracy" patented technology

The invention belongs to the technical field of building robots, and particularly discloses a self-propelled reinforcing steel bar binding robot moving chassis and method, the moving chassis comprises a cross-layer inverted-T-shaped rack assembly, an environment sensing and automatic control assembly is arranged at the top end of the cross-layer inverted-T-shaped rack assembly, and a step-by-step lifting transverse propelling assembly is arranged at the bottom end of the cross-layer inverted-T-shaped rack assembly; self-adaptive high-position longitudinal moving assemblies connected with the cross-layer inverted-T-shaped rack assembly are arranged on the two sides of the environment sensing and automatic control assembly at intervals. Two pairs of driven double-hub wheel assemblies connected with the cross-layer inverted-T-shaped rack assembly are arranged on the two sides of the step-by-step lifting transverse propelling assembly in a clearance mode. The mobile chassis of the self-propelled reinforcing steel bar binding robot can automatically and stably walk on complex reinforcing steel bar mesh surfaces with different sizes and specifications, so that the construction efficiency of reinforcing steel bar binding operation is greatly improved, and the construction period is remarkably shortened.

The utility model provides a secondary locking mechanism, a locking device and an electric automobile, the secondary locking mechanism comprises a lock base, a spring bolt and a lock rod, the lock base is provided with an opening and a cavity extending from the opening to the inside of the lock base, and the opening is used for allowing a locking piece installed on a battery pack to enter the cavity; the spring bolt is located in the cavity, and the spring bolt can rotate relative to the lock base to open or close the opening so as to change between an unlocking state and a locking state; one end of the lock rod is rotationally connected to the spring bolt, the lock rod is provided with a guide part and an unlocking part, and when external force acts on the unlocking part, the lock rod moves along a moving path guided by the guide part so as to drive the spring bolt to rotate relative to the lock base to open the opening. The lock rod is beneficial for increasing the maximum rotation angle of the spring bolt, the force application position of external force and the arrangement of the spring bolt are more flexible and diversified, the guide part is beneficial for improving the accuracy of rotation of the spring bolt, and the situation that the spring bolt cannot rotate due to the fact that the lock rod deviates from a correct moving path is avoided.

The invention discloses a voice-driven digital human construction method and device based on enhanced deformable convolution and space-time motion compensation. Firstly, Speech2Lip is used to generate a preliminary mouth shape synchronization video according to an input audio. Then, mouth shape features in the generated video and phoneme features of the audio are extracted, and two time sequences are formed; next, DTW (Dynamic Time Warping) is applied to perform time alignment on the audio and the mouth shape sequence, an optimal time path is found, and the mouth shape action is corrected, so that the mouth shape action is more accurately matched with the audio pronunciation time sequence; and adjusting the mouth shape animation according to the alignment result, generating a corrected mouth shape synchronous video, and ensuring that the mouth shape action is consistent with the pronunciation height of the audio. And finally, synthesizing the optimized mouth shape synchronous video with the audio to generate a final high-quality digital human video. Compared with the prior art, the method has the advantages that the generated digital human video driven by voice can be optimized, and the alignment accuracy of the mouth shape and the audio in the video is improved.

The utility model relates to a motion platform and a perovskite coating device. The motion platform comprises a platform base and a motion frame, the first guide mechanism comprises a first rail and a first air bearing, the first rail is arranged on the platform base, the first air bearing is installed on the moving frame and located between the first rail and the moving frame, and the first air bearing is used for forming an air film between the first air bearing and the first rail and bearing first air buoyancy force for supporting the moving frame on the first rail; the first pre-tightening mechanism comprises a first magnetic attraction part installed on the moving frame and a first magnetic attraction matching part installed on the platform base, and the first magnetic attraction part and the first magnetic attraction matching part generate a magnetic attraction effect so that the first magnetic attraction part can bear first magnetic attraction force opposite to the first air buoyancy force in direction.

The invention discloses a circulating conveying line, and belongs to the technical field of conveying lines. Comprising annular guide rails symmetrically fixed on two sides of a frame; the tray mechanism is slidably connected with the annular guide rail; the driving mechanism drives the tray mechanism to move on the annular guide rail; the stopping mechanism is used for stopping the tray mechanism; and the positioning mechanism is used for positioning the tray mechanism. The tray conveying device has the beneficial effects that the driving motor drives the tray through cooperation of the chain and the chain wheel, the tray moving precision is improved, the stopping mechanism and the positioning assembly are arranged, the tray positioning precision is guaranteed, and therefore normal operation of automatic production is guaranteed; a motor torque protection mechanism is arranged, when the motor is overloaded, automatic shutdown is achieved, and the motor is protected against damage; and the tensioning mechanism is arranged, so that the tensioning adjustment of the driving chain can be realized, and the normal transmission of the chain is ensured.

The invention discloses a uniform coating device for release film, comprising a coating support, a feeding mechanism and a discharging mechanism, wherein the two ends of the coating support in the length direction are respectively provided with the feeding mechanism and the discharging mechanism, and the release film is horizontally conveyed from the feeding mechanism to the discharging mechanism, and the coating support is provided with a coating mechanism and a thickness adjustment mechanism in sequence along the conveying direction of the release film, and the thickness adjustment mechanism comprises a sliding outer cylinder, a fixed inner cylinder, a high-precision screw and a scraper roller, the sliding outer cylinder is hollowly arranged and slidably sleeved on the fixed inner cylinder, two groups of mounting plates are symmetrically fixed on the side wall of the fixed inner cylinder, two groups of slide grooves are symmetrically opened on the inner wall of the sliding outer cylinder along its own axis, the mounting plate passes through the slide groove and is fixedly connected with the coating support, the fixed inner cylinder is internally threaded with a high-precision screw, the bottom of the high-precision screw is connected with the scraper roller, and the axial direction of the scraper roller is perpendicular to the conveying direction of the release film. It has a high-precision coating thickness, makes the coating thickness easy to control, and makes the coating more uniform.

The utility model discloses a vertical pipeline centrifugal pump convenient to mount, which belongs to the technical field of vertical centrifugal pumps and comprises a vertical centrifugal pump body, a mounting table is arranged at the bottom of the vertical centrifugal pump body, a notch is formed in the mounting table, and a supporting block is slidably arranged in the notch. The bottom of the vertical centrifugal pump body is slidably arranged in the notch and fixedly connected with the supporting block, a threaded rod is rotatably arranged in the notch, the threaded rod penetrates through the supporting block and is in threaded fit with the supporting block, a limiting assembly for limiting the supporting block is arranged in the notch, and a mounting cavity is formed in the mounting table. A driving assembly is mounted in the mounting cavity, penetrates through the mounting cavity and is located in the notch, the driving assembly is fixedly connected with the threaded rod, a transmission assembly is mounted on one side of the driving assembly, and the input end of the transmission assembly penetrates through the mounting cavity and is located outside the mounting table. And the connection between the vertical centrifugal pump and the pipelines on the two sides is facilitated.

The utility model discloses a viscous damper installation device which comprises a viscous damper body, one end of a guide rod of the viscous damper body is fixedly connected with a fixed installation assembly used for a fixed side, and one end of a cylinder barrel of the viscous damper body is fixedly connected with an adjusting installation assembly used for a movable side. The adjusting and installing assembly comprises a spline shaft fixedly connected with one side of a cylinder body of the viscous damper body, the surface of the spline shaft is movably sleeved with a spline sleeve, and one side of the surface of the spline sleeve is fixedly connected with an edge plate. According to the viscous damper mounting device, by means of the arrangement of the adjusting mounting assembly, when a viscous damper body is mounted, a controllable plate can be directly rotated according to direct mounting conditions, and during actual mounting, a fixed wall and a fixed plate are not necessarily located on the same horizontal plane, so that the controllable plate can be rotated; and direct rotation of the controllable plate possibly causes displacement deviation of the viscous damper body.

The invention relates to a celestial body star point simulation method and device based on light field regulation and control, and provides a method for realizing large-range and high-moving-precision single or multiple star point precise regulation and control by utilizing a composite modulation effect of light field regulation and control on light information for the first time. Multi-star-point large-view-angle movement is simulated through a large-range regulation and control module composed of a laser light source, a light field regulation and control device and a spatial frequency expansion device, star-point high-precision movement is simulated through a micro-angle regulation and control device, and parallel light output with a large deflection angle range and high-precision deflection is generated through an aperture matching output device. A cross-scale multi-star-point simulation technology is applied to calibration of ultra-high-precision celestial body measurement sensors at the millisecond-arc level and the sub-second-arc level. Compared with the prior art, the problem that the light beam angle deflection range and precision are seriously limited in the current celestial body star point simulation technology is solved.

The invention discloses an automatic die bonder which is characterized in that a rotating table is mounted at the top of a processing table, a rotating disc is arranged above the rotating table, an electric telescopic rod is arranged between the rotating disc and the rotating table, the movable end of the electric telescopic rod is movably connected with the rotating disc, and a connecting frame is fixedly mounted on the upper surface of the rotating disc; one end of the connecting frame is connected with a swing arm with a suction nozzle, a limiting baffle is located on the side, opposite to the swing arm, of the connecting frame and fixedly connected with the rotating table, a rotating plate with a sliding groove formed in the surface is rotationally installed on the side, opposite to the connecting frame, of the limiting baffle, and the other end of the connecting frame is provided with a sliding block connected with the sliding groove in a sliding mode. A first driving motor is installed at the lower end of the limiting baffle, and a transmission mechanism is arranged between the first driving motor and the second limiting shaft. The moving precision of the suction nozzle is improved, the leftward and rightward moving range of the suction nozzle is expanded, the device can be suitable for picking up different materials, the accuracy and stability of material picking up are improved, and the overall applicability of the device is improved.

The invention belongs to the technical field of string adjustment, and particularly relates to a violin string tension adjustment control device which comprises an adjustment chamber, adsorption units are symmetrically arranged at one end of the adjustment chamber, positioning units are arranged on the sides, close to the adjustment chamber, of the adsorption units, an adjustment unit is arranged on one side in the adjustment chamber, and a feedback unit is arranged on one side of the adjustment unit. Through the lifting effect of the electric telescopic rod and the face-to-face or back-to-back movement between the idler wheels, lifting and sudden release of strings are achieved, then radial jumping of the strings is degraded and buffered through the multi-degree-of-freedom string roller, dominant impact between the lower electrode cap and the electrode ball is controlled through the prying roller short section, and therefore the electrode ball can be driven to move stably and stably. The high-frequency impact state between the strings and the long section of the prying roller is expressed, that is, impact feedback of the strings in a low-frequency state is explicitly and prominently expressed through an extended range, the change of tension is accurately sensed, excessive or insufficient adjustment is avoided, the overall tone balance is optimized, and the harmony degree and expressive force of the tone of the violin are improved.

The utility model relates to a laser cutting microfiber device based on a six-axis mechanical arm, which comprises the six-axis mechanical arm, a jig, a laser machine, a ccd camera, a waste gas absorber and a machine body, the six-axis mechanical arm is positioned on one side of the machine body, the jig is fixedly connected with the six-axis mechanical arm, the laser machine and the waste gas absorber are arranged on the machine body, the ccd camera is fixedly connected with the laser machine, and the waste gas absorber is fixedly connected with the jig. And the ccd camera is used for photographing and detecting the microfiber-cut product. According to the device, microfibers on the protective sleeve are cut, the cutting precision is high, the production efficiency is high, the batch production consistency is high, waste gas is absorbed, and the problems of over-detection and missing detection are reduced.

The utility model relates to a reciprocating motor and automation equipment, and the reciprocating motor comprises a housing assembly; the rotor assembly is rotatably arranged in the shell assembly and is matched with the shell assembly; the stator assembly is arranged between the rotor assembly and the shell assembly and is fixed with the shell assembly; the reciprocating assembly is at least partially arranged in the shell assembly in an axial movement mode, and the reciprocating assembly is in threaded fit with the rotor assembly. According to the technical scheme, the problem that in the prior art, the precision and stability of a reciprocating motor are not easy to control is effectively solved.

The utility model relates to the related field of equipment assembly, in particular to a gas turbine nozzle assembly tool which comprises a base, an installation base, a gas turbine, a nozzle connector and installation equipment. The mounting equipment is arranged, the mounting equipment comprises the lifting seat, the sliding base can be pushed to a proper height through the air cylinder in the lifting seat, the mounting equipment can adapt to different mounting heights, the guide assembly in the lifting seat can ensure the stability of the air cylinder driving the sliding base to ascend and descend, and the assembly precision is improved; through the arrangement of the sliding base, the sliding rail and the sliding block, the nozzle clamp used for clamping can slide through cooperation of the sliding base, the sliding rail and the sliding block, installation is more convenient and faster, better moving precision is achieved through the sliding rail and the sliding block, the assembly precision is further improved, and working noise is low; according to the utility model, the problems of low assembly precision, loud working noise and the like in the prior art can be solved.

The invention discloses a full-automatic filling and rolling all-in-one machine which comprises a conveying part, a filling part, a capping part and a capping part, and the filling part, the capping part and the capping part are sequentially arranged on the side edge of the conveying part in the conveying direction. Weighing parts mounted on the conveying part are arranged under the filling part and between the cover feeding part and the cover rolling part correspondingly, the two weighing parts are used for filling weighing and filling reinspection correspondingly, and the cover feeding part comprises an obliquely-arranged cover bin part and a cover conveying part arranged at the lower end of the cover bin part; the cover bin part is used for containing stacked barrel covers and conveying the barrel covers to the lower end of the cover bin part one by one, the cover conveying part transfers the barrel covers at the lower end of the cover bin part to the tops of conveyed filling barrels through overturning action, and the cover rolling part is suitable for pressing the barrel covers downwards so that the barrel covers can be buckled on the filling barrels. The automatic filling, capping and capping all-in-one machine integrates the functions of automatic filling, capping and capping, is more reasonable in layout, realizes miniaturization of the whole machine, improves the filling production efficiency, and can adapt to production workshops with more scales.

The utility model relates to the technical field of light beam separation angle measurement, and discloses a testing device for measuring a Wollaston prism light beam separation angle, which comprises a laser beam generator used for emitting a light beam; the first plane mirror is used for carrying out first reflection on the light beam emitted by the laser beam generator; the second plane mirror is used for carrying out second reflection on the light beam reflected by the first plane mirror; the sample objective table is used for placing a Wollaston prism sample and enabling the light beam reflected by the second plane mirror to enter the Wollaston prism sample; the light beam analyzer is used for receiving two light beams emitted by the Wollaston prism sample; the displacement driving motor is used for driving the light beam analyzer to move back and forth; the optical bread board is used for fixing the laser beam generator, the first plane mirror, the sample objective table and the displacement driving motor; the Wollaston prism beam splitting angle measuring device is high in moving precision and repeatability, and ensures that the Wollaston prism beam splitting angle is accurately measured and calculated.

The utility model relates to the technical field of transportation devices, aims to solve the problem of how to provide traction power for a skip car, and provides a car pushing device. The cart device comprises a ground guide rail and a traction assembly. The ground guide rail is arranged below the elevator, and the skip car moves along the ground guide rail and penetrates through the elevator. The traction assembly comprises a clamping piece and a moving piece, the moving piece and the lifter are arranged at an interval, the clamping piece is arranged on the moving piece, the clamping piece protrudes towards the ground guide rail from the moving piece, the clamping piece is detachably connected with the skip car, and when the clamping piece is connected with the skip car, the moving piece is used for driving the clamping piece to enable the skip car to move along the ground guide rail. According to the cart device, the ground guide rail is arranged to enable the skip car to penetrate through the lower portion of the elevator, the clamping piece protrudes towards the ground guide rail from the moving piece so that the clamping piece can not collide and interfere with the elevator in the moving process, and therefore the moving piece pulls the clamping piece to move to enable the skip car to move along the ground guide rail. Therefore, the effect that the trolley device provides traction power for the skip car is achieved.

The utility model provides a cut flax machine for flax production relates to cut flax machine technical field, including cut flax machine body, cut flax machine body one side is equipped with the material conveying subassembly for automatically conveying flax raw materials to cut flax machine body, cut flax machine body other side is equipped with the placing base for bearing the material receiving structure of bottom, the placing base top is equipped with the push -off subassembly of material receiving part movement can be pushed, the placing base top is equipped with the material receiving box for collecting flax after cutting, in the utility model, through setting the fixed plate of placing base top, when material receiving box is placed on the placing base, material receiving box other side wall abuts fixed plate, can quickly position the position of material receiving box, ensure that material receiving box is in correct position when starting to receive material, avoid the material collection not comprehensive because of material receiving box position deviation.

The invention provides a capacitor forming machine for nano capacitor production, and belongs to the field of nano capacitor production, the capacitor forming machine comprises a bottom plate, the top of the bottom plate is provided with a bending mechanism, and the bending mechanism is provided with a guide assembly. According to the capacitor pin bending device, when the capacitor pin bending device is used, a capacitor is placed in an arc-shaped groove, then two pins on the capacitor are placed in a pin groove, then an electric push rod drives a connecting block, an extending plate, a rotating assembly and a pressing plate to descend, then the pins of the capacitor are bent, then a motor drives a circular plate fixing plate and the pressing plate to rotate, and the capacitor is bent. Through the arranged guide assembly, when an electric push rod drives an extension plate to descend, a guide frame can descend along with the extension plate, at the moment, the guide frame can vertically descend along a guide rail, the moving precision of the extension plate is improved, and the bending angle of the capacitor pin is kept consistent. And the consistency of pin bending angle parameters is ensured.

The utility model belongs to the technical field of chip processing, in particular to a pressing device for a QFN (Quad Flat No-lead) chip, which comprises a support plate, two transverse plates are fixedly arranged on two sides of the support plate, and rollers are movably arranged at the tops of the two transverse plates. When the position of a containing groove in the top of the packaging plate needs to be adjusted, the two connecting rods are pulled in the approaching direction at the same time, then the connecting rods drive the two ejector rods to move, when the ends, away from the springs, of the ejector rods are attached to the inner wall of the arc-shaped groove, pulling of the connecting rods is stopped, the packaging plate is pushed, and one ends of the ejector rods slide in the arc-shaped groove; when the ejector rod moves to the position of the positioning hole, the positioning hole pops up to position the packaging plate, at the moment, the containing groove in the top of the packaging plate corresponds to the multiple pressing blocks, workers do not need to pay attention to the position of the containing groove all the time, the moving speed of the packaging plate can be increased, and the moving accuracy of the containing groove can also be improved.

The present application discloses a glue coating tube transmission mechanism and a gear reduction box glue coating device, which belongs to the technical field of transmission devices, wherein the main technical scheme is a glue coating tube transmission mechanism, which includes a Y-axis motor, an X-axis motor, a Y guide rail, an X guide rail, a first slide, a second slide, a transmission shaft, a moving gear and a gear set, wherein the first slide is slidably connected to the Y guide rail; one end of the X guide rail is fixed to the first slide, and the second slide is slidably connected to the X guide rail; the transmission shaft is parallel to the Y guide rail, the X-axis motor is externally fixed, and the X-axis motor drives the transmission shaft to rotate, and the moving gear is coaxially fixed with a rotating sleeve, the rotating sleeve is non-rotatably connected to the transmission shaft and axially slidably connected, the two ends of the rotating sleeve are rotatably connected to the opposite side walls of the X guide rail, the gear set is arranged on the X guide rail, and the torque of the moving gear is transmitted to the second screw rod through the gear set. The present application can reduce the load of the Y-axis motor, thereby improving the transmission efficiency.

The utility model discloses an expandable three-shaft mechanical arm platform which comprises a base, a rear arm, a rear arm motor, a front arm, a front arm motor, a lead screw assembly, a lead screw motor, a guide shaft, a connecting seat, a middle connecting plate and a tool assembly, the rear arm motor is arranged in the base, the rear end of the rear arm is connected with a rotating shaft of the rear arm motor, the front arm motor is arranged at the rear end of the front arm, and the front arm motor is arranged at the rear end of the front arm. The front end of the rear arm is connected with a rotating shaft of the front arm motor, the front end of the front arm is provided with a lead screw assembly and a guide shaft, the lead screw motor is fixed to the middle of the front arm and is in transmission connection with the lead screw assembly, one side of the middle connecting plate is slidably connected with the guide shaft, and the connecting base is fixed to the side, away from the guide shaft, of the middle connecting plate. The tool assembly is detachably connected to the connecting base, the front arm can be driven by the front arm motor to swing along the horizontal plane, and the movable end of the lead screw assembly, the connecting base and the tool assembly can be driven by the lead screw motor to move back and forth in the direction perpendicular to the ground. The strength of the tail end of the mechanical arm is high.

This application provides a beverage device, relating to the field of beverage device technology. The beverage device includes a base, a brewer, a first drive assembly, and a trigger. The brewer is movably mounted on the base and includes an upward-opening brewing chamber and a first brewing element. The first brewing element is vertically connected to the brewing chamber, and its top has a filling area for filling. The first drive assembly is mounted on the brewer and is drively connected to the first brewing element, driving the first brewing element to move vertically. The trigger is driven by the first drive assembly during the movement of the brewer, and during a portion of the brewer's stroke, the trigger can drive the first brewing element vertically towards the opening of the brewing chamber via the first drive assembly to remove waste material located within the brewing chamber. This beverage device has a simple structure and can solve the problems of complex structure and high manufacturing cost of coffee machines in related technologies.

The present invention discloses a high-precision automatic flow measurement system based on a large-span rigid carrier, including a rigid track, a track-type vehicle operation system and a host computer; the rigid track includes a plurality of square steel pipes welded together, which are erected above the channel section in the form of a simply supported beam; the length of the channel section is not less than 50 meters; positioning plates are evenly distributed on the rigid track; the track-type vehicle operation system is installed on the rigid track and moves along the rigid track; the track-type vehicle operation system includes a vehicle body, a driving wheel, a driving component, a driven wheel, a lifting component, a flow measurement component and a controller. The present invention can adapt to large-span channels with a cross-sectional width greater than 50 meters and application scenarios where bridge construction is difficult; and it can still maintain a high moving accuracy and a stable moving speed on a rectangular track, and the maximum driving speed can reach 2m / s, ensuring the stability and timeliness of flow data during multi-point measurement.

The invention relates to the technical field of laser cutting, in particular to a stable clamping and guiding mechanism of a laser cutting machine for steel pipe machining, and solves the technical problems that although an existing clamping structure in the prior art can clamp and rotate a steel pipe, in the actual operation process, the steel pipe cannot be guaranteed to rotate, and the clamping and guiding mechanism cannot stably clamp the steel pipe. And movement adjustment can be rapidly and stably carried out in the horizontal direction. A stable clamping guide mechanism of a laser cutting machine for steel pipe machining comprises a machine tool outer cover, conical covers are arranged at the two ends of the machine tool outer cover, one end of each conical cover is connected with the side wall of the machine tool outer cover and communicates with the interior of the machine tool outer cover, and the other end of each conical cover is connected with a communicating pipe used for being connected with air source equipment. The method has remarkable effects in the aspects of improving the precision and efficiency of steel pipe laser cutting and improving the operation environment, and makes important contributions to the technical progress of the steel pipe machining industry.

The utility model relates to a desktop type high-power numerical control carving machine which comprises a bottom frame. The Y-axis movement module is mounted through the bottom frame; the Y-axis movement module drives the carving platform to move along the Y axis, and a plurality of movable sliding grooves are formed in the carving platform at intervals; the carving pressing plate assembly comprises a sliding part, a pressing plate and a locking piece, the sliding part is matched with any movable sliding groove, the pressing plate is rotatably arranged on the locking piece in a sleeving mode, and the locking piece is in threaded connection with the sliding part; the support frame assembly is adjustably fixed on the bottom frame along a Y axis; the X-axis movement module is installed through the supporting frame assembly; the X-axis movement module drives the Z-axis movement module to move along the X axis; the Z-axis movement module drives the mounting bracket to move along the Z axis; the working main body is connected with the mounting bracket in a height-adjustable manner; the control module comprises a main control circuit board, a PCI multi-axis controller and a wireless communication module.

The present application relates to the technical field of tunnel construction, in particular to a multifunctional tunnel lining knocking detection trolley and a use method thereof. The trolley comprises a rack, a plurality of detection tables are arranged on both sides of the rack, and the detection tables are distributed in a step-by-step manner; an electric control cabinet is arranged on the top of the rack, and the electric control cabinet is electrically connected with a power assembly; the power assembly comprises a solid tire, a direction control motor, a speed frequency converter and a driving motor, the solid tire is arranged at the bottom of the rack, and the driving motor is connected with the solid tire through the direction control motor; a flange plate assembly is arranged on the detection table, the flange plate assembly can be adjusted horizontally to adapt to the size of the tunnel lining, and a three-phase frequency conversion driving motor and a solid rubber wheel are adopted to realize safe movement. The trolley supports accurate steering of a non-linear tunnel. The present application solves the problems of low efficiency and poor safety of the traditional detection method, has the functions of detection and construction platform, and significantly improves the detection efficiency and construction safety of the tunnel lining.

The invention relates to the technical field of metal frame drilling, and discloses a precise drilling device for curtain wall keels, comprising a drilling unit, wherein the output end of the drilling unit is equipped with a drilling tool, the interior of the drilling tool is provided with a centrifugal grinding component for separating the residual material on the inner wall of the keel, and the bottom of the centrifugal grinding component is provided with a stress release component for increasing the natural deformation space of the keel. When the drilling tool rotates, the built-in bristles automatically adhere to the inner wall and bottom of the keel under the action of centrifugal force, so as to accurately and efficiently remove the residual material and burrs generated in the drilling process. This instant cleaning mechanism not only ensures the smoothness of the hole mouth, but also greatly reduces the need for subsequent manual deburring, thereby improving the safety of the operation and reducing the operation risk. In addition, since the bristles are evenly stressed, their wear is more consistent, which helps to maintain the accuracy of the drilling and the balance of the tool, and ensures the stability of the drilling quality.

The embodiment of the invention provides an image processing method based on radar information, and belongs to the technical field of computers. The image processing method comprises the following steps: acquiring a real-time image of a laser radar; performing ground point segmentation according to the real-time image; performing feature point extraction on the real-time image; the feature points are classified; and filtering the feature points to obtain the road boundary in the real-time image. According to the radar information-based image processing method provided by the invention, the real-time image of the laser radar is acquired, ground point segmentation is firstly performed on the real-time image, then the feature points in the real-time image are extracted and classified, and finally the feature points are filtered, so that clear and accurate road boundaries in the real-time image are obtained, and the real-time image processing accuracy is improved. Therefore, accurate movement and inspection of the fire-fighting robot can be facilitated, and the movement precision and accuracy of the fire-fighting robot during inspection are improved.