49results about How to "Improve alignment efficiency" patented technology

The invention provides an implantable medical device and a positioning method of a wireless energy transmission coil thereof, and the method comprises the steps: re-exciting a magnetic field through a transmitting coil in a process that the spatial position of the transmitting coil is adjusted; acquiring an induced electrical signal at the receiving coil corresponding to the process of re-exciting the magnetic field; and extracting slope characteristics from the acquired induction electric signals, and judging whether the receiving coil is aligned with the transmitting coil or not according to the slope characteristics. Sensors (such as a magnetoresistive sensor and an electronic compass) hardware do not need to be additionally arranged, the size of the implantation end is small, trauma to a patient in the implantation process is reduced, the coil alignment state is judged by extracting slope characteristics instead of judging the coil alignment state based on signal intensity (such as an absolute value of induced voltage), and the accuracy of the coil alignment state is improved. The judgment method based on the slope characteristics is higher in accuracy and better in anti-interference performance.

The utility model discloses a cell observation equipment with double camera module, including observation platform, first camera and second camera, and observation platform has a transparent observation area, and the observation area is used for placing the object to be observed, and the first camera is set below the observation area, is used for gathering the image information of observation area, to obtain the position of the object to be observed, and the second camera is set below the observation area, and the second camera is closer to the observation platform than the first camera, and the second camera can move to the just below the object to be observed according to the position of the object to be observed, to utilize the second camera to observe the object to be observed. The utility model discloses technical scheme has improved the alignment efficiency and alignment accuracy.

The utility model discloses a kind of high-precision six-axis swing table module, including Y-axis structure, X-axis structure and Z-axis structure, the X-axis structure, Y-axis structure and Z-axis structure are respectively connected with first adjusting mechanism, the first adjusting mechanism is used to realize the linear motion of XYZ axis, the side of Z-axis structure is installed with Tz-axis structure, Ty-axis structure is installed on the Tz-axis structure, gripper structure is installed on the Ty-axis structure, Tx-axis structure is installed on the gripper structure, the Ty-axis structure and Tz-axis structure are respectively connected with second adjusting mechanism, the second adjusting mechanism is used to realize high-precision angle adjustment of Ty-axis and Tz-axis, the Tx-axis structure is connected with third adjusting mechanism, the third adjusting mechanism is used to realize high-precision angle adjustment of Tx-axis, the utility model solves the problem that lens LENS in traditional mobile phone module AA equipment only uses angle swing table to adjust angle to capture product, difficult to realize multi-axis linkage, precision is lower.

The invention belongs to the technical field of port equipment, and discloses a quay crane sling end vehicle accurate alignment auxiliary system and method.The quay crane sling end vehicle accurate alignment auxiliary system comprises an end corner light source projection unit, a center light source projection unit and a distance measurement recognition unit which are arranged at the bottom of a quay crane sling; wherein the end corner light source projection unit is used for projecting four end corner marks identified by the unmanned vehicle on the ground, and the four end corner marks are used as four corners to form a rectangular parking space; the central light source projection unit is used for projecting a cross-shaped reference mark for unmanned vehicle identification on the ground, and the center of the cross-shaped reference mark coincides with the center of the rectangular parking space; the distance measurement recognition unit is used for detecting and obtaining deviation information of the unmanned vehicle relative to the center reference of the quay crane lifting appliance in the process that the unmanned vehicle gets close to the end corner mark and stops, and sending the deviation information to the unmanned vehicle. The alignment precision and the alignment efficiency of the unmanned vehicle and the quay crane lifting appliance can be improved.

This application provides a method, system, apparatus, and electronic device for aligning a binocular camera with an optical component. The method includes: acquiring a first current display screen corresponding to two target cameras, wherein the first current display screen is obtained by the optical component projecting light emitted from a first display onto the corresponding target camera; adjusting the pose of the binocular cameras based on the first current display screen, so that each target camera is aligned with the optical axis of the corresponding optical component; and determining the final distance between the binocular cameras and the optical component based on the grayscale brightness of each pixel in the edge region of two second current display screens. The two second current display screens are the current display screens corresponding to the two target cameras after alignment, which can uniformly align the left and right optical axes, save time, improve alignment efficiency, and no longer rely on the experience and skill level of the operator, thus greatly improving alignment accuracy.

The application discloses a kind of intersection coincident multi-axis optical fiber butt joint fixture, including machine table, fixed seat and translation mechanism being arranged on machine table.First, second angle fine adjustment assembly is sequentially installed on translation mechanism, clamping component is connected to the end of second angle fine adjustment assembly, for suspending clamping upper ferrule.First rotation axis and second rotation axis orthogonally intersect in space, and with fixed seat center axis line common precision intersection in same butt joint reference point;At the same time, the center axis line of the clamping component can coincide with first rotation axis in space.The application completely decouples translation addressing and attitude rotation from kinematic geometry, so that the upper ferrule end face is anchored on reference point and deflected in situ, eliminating position interference and arc swing during adjustment, greatly improving the precision and efficiency of optical fiber butt joint.

The utility model discloses an assembling and welding tool for building cylindrical steel formworks, and relates to the field of welding tools for the cylindrical steel formworks, the assembling and welding tool for the building cylindrical steel formworks comprises a bottom supporting frame, a fixed cross arm is fixed in the middle of the top surface of the bottom supporting frame, and two sets of centering clamping assemblies are symmetrically fixed on the top surface of the fixed cross arm; according to the building cylindrical steel formwork installing and welding tool, three sets of clamping structures are sequentially arranged, so that three single cylindrical steel formworks can be clamped at the same time, after the three single cylindrical steel formworks are clamped, a first motor is driven to rotate, the two sets of clamping structures on the two sides get close to each other in the middle, and then the three single cylindrical steel formworks are clamped. Compared with the prior art, by means of the structural arrangement, the number of the single cylindrical steel formworks which are oppositely clamped at a time is increased, the number of repeated clamping times is reduced, and the assembling and welding efficiency is improved.

This utility model relates to the technical field of sun gear machining fixtures, specifically a sun gear hobbing composite fixture, including a base, a mandrel mounted at the center of the base, a clamping device mounted on the base, and a hydraulic nut located on the top of the mandrel. The clamping device includes a jaw mounted on the base, an adjusting rod rotatably connected to the jaw, and a pressure plate fixed on the base. The pressure plate has a raised long key. The jaw includes a jaw head section, a cylindrical section perpendicularly fixed to the jaw head section, and limiting keys symmetrically fixed on both sides of the cylindrical section. A threaded hole is opened in the center of the cylindrical section. The adjusting rod includes a threaded section, a middle section, and an end fixed in sequence. The middle section has an annular groove, and the end has a hexagonal shape. The threaded section of the adjusting rod is connected to the threaded hole in the cylindrical section. The long key is located in the annular groove of the middle section of the adjusting rod. This fixture can simplify the sun gear alignment steps, improve alignment efficiency, save process changeover time, and significantly improve production efficiency.

This utility model relates to the field of high-gloss wall panel technology, specifically a crack-resistant high-gloss wall panel, comprising a first substrate board, a second substrate board disposed on one side of the first substrate board, a quick-assembly mechanism disposed on the surfaces of the first and second substrate boards, a crack-resistant mechanism disposed inside the first substrate board, and a sound-dampening mechanism disposed inside the first substrate board. This utility model not only significantly improves the assembly efficiency between the first and second substrate boards during use, making the high-gloss wall panel more convenient for users to operate, but also increases the overall strength of the high-gloss wall panel, making it less prone to cracking and more durable. Furthermore, it reduces noise interference, improving users' sleep quality and quality of life, reducing the impact of noise on the wall structure, and extending the building's lifespan.

The utility model discloses a binding and gluing device, which relates to the technical field of binding and gluing, and comprises a rack, a transmission column is inserted on the rack, the joint of the rack and the transmission column is rotatably connected through a bearing, a driving motor and a gluing component are mounted on the rack, the transmission column is driven by the driving motor, the gluing component is used for gluing book paper, and the transmission column is driven by the bearing. A carrier plate is fixed to the front end of the transmission column, and two guide rods are fixed to the back of the carrier plate. The position of an L-shaped plate is adjusted through a second electric push rod, so that the L-shaped plate is matched with a carrying plate to be used for assisting rapid alignment and placement of book paper, the paper alignment efficiency is remarkably improved, a first electric push rod is used for pushing a clamping plate to be close to the carrying plate, the carrying plate is matched with the clamping plate to clamp the book paper, and the stability of the book paper is guaranteed; and the transmission column pulls the carrier plate and the clamping plate to synchronously rotate, and the angle of book paper is adjusted, so that the gluing work can be quickly completed by means of the gluing assembly.

The utility model discloses an alignment mechanism for pole piece detection, include: base plate, and its both ends end face respectively fixedly be equipped with mounting seat, the first slider and the second slider of sliding setting in the mounting seat, the adjusting end of mounting seat is fixedly equipped with first drive assembly, and the output shaft of first drive assembly is connected and drives corresponding slider sliding, the first pivot assembly of fixedly equipped on the first slider and two second pivot assemblies of fixedly equipped on the second slider, be equipped with the alignment plate of center round hole and racecourse type through -hole, first pivot assembly is worn in center round hole, and two second pivot assemblies are respectively worn in the racecourse type through -hole that sets up parallel to the alignment plate length direction, the pole piece detection camera of fixedly equipped in the alignment plate middle part edge position, through the automatic control of first drive assembly and second drive assembly, has realized the automation of alignment process, has improved alignment efficiency and precision greatly.

The utility model discloses an automatic centering device for a pressure injection rod of a die-casting machine, which comprises a pressure injection pipe and a pressure injection rod, the outer wall of the pressure injection pipe is fitted with a supporting and clamping fixed plate, one side wall of the supporting and clamping fixed plate is rotatably provided with a driving piece, the driving piece is internally rotatably provided with a clamping piece, four translation pieces are arranged in the periphery of the supporting and clamping fixed plate in a sliding manner, and the four translation pieces are connected with the clamping piece. And a driving gear ring is rotationally arranged on one side of the translation piece, four driving and clamping rotating rings are rotationally arranged on the periphery of the outer wall of the translation piece, lifting screw rods are arranged in the driving and clamping rotating rings in a threaded mode, and clamping arc blocks are rotationally arranged at the bottom ends of the lifting screw rods. The driving part, the clamping part, the translation part and other parts are organically integrated through the supporting, clamping and fixing plate, all the parts are reasonable in layout, space is effectively utilized, automatic centering of the injection pipe and the injection rod is achieved, meanwhile, the overall size of the device is reduced, installation and maintenance are convenient, and the device is suitable for various die-casting machine equipment.

The present disclosure relates to the technical field of audio recognition, in particular, to a subtitle alignment method and device for audio, a medium and an electronic device. The method comprises: obtaining a target audio and a target subtitle text of the target audio; if a time length of the target audio is greater than a first preset time length, performing slicing processing on the target audio according to a slice time length to obtain a plurality of first target audios; determining first audio feature information of each first target audio; if the time length of the target audio is less than or equal to a second preset time length, splicing all the first audio feature information to obtain target audio feature information of the target audio, wherein the second preset time length is greater than the first preset time length; and generating subtitle information corresponding to the target audio according to the target subtitle text and the target audio feature information. In this way, the occupation of excessive machine resources can be avoided, the matching of the target subtitle text and the target audio feature information is realized through one alignment, and the accuracy of the alignment result is improved.

The utility model relates to the technical field of formwork structures, in particular to a turnover outer formwork structure convenient to disassemble and assemble. The turnover outer mold structure convenient to disassemble and assemble comprises a mold plate. A mounting assembly is arranged on the outer wall of the formwork and comprises a mounting frame, the mounting frame is arranged on the outer wall of the formwork and fixedly connected with the outer wall of the formwork through bolts, a guide frame is erected on the mounting frame, and sliding frames in sliding connection are arranged on the two sides of the outer wall of the guide frame correspondingly. And guide frames are arranged on the two sliding frames through bolts. According to the turnover outer mold structure convenient to disassemble and assemble, the guide frame and the positioning plate are arranged outside the mold plate, when the mold plate is subjected to turnover installation, in the process that the mold plate located on the upper portion is lifted and placed downwards, after the positioning plate with the relatively large specification is inserted into the guide frame, the mold plate is fixed to the guide frame, and the mold plate is fixed. Therefore, the upper template can be smoothly opposite to the lower template, so that the alignment efficiency of template connection can be improved.

The utility model discloses assembly type building formwork post installation construction device relates to building formwork installation technical field, including formwork post body, the bottom of formwork post body is equipped with a plurality of reinforcing bars no.

The utility model relates to a tool for centering a generator of a wind turbine generator, which comprises a base, a supporting arm and a fixing clamp, one end of the base is provided with a hook, the other end of the base is provided with the supporting arm, the supporting arm is provided with a through hole, and one end of the fixing clamp penetrates through the through hole and is arranged on the supporting arm. By means of the structure, the problem that when centering detection and adjustment are conducted on a wind driven generator at present, the generator slides backwards under the action of gravity, and the generator slides backwards is solved.

The invention discloses a virtual model and patient alignment method and AR glasses, relates to the technical field of augmented reality, and is used for improving the alignment efficiency of feature points on the body surface of a patient and corresponding feature points on a virtual model. According to the method, the AR glasses determine a key operation view angle of a three-dimensional anatomical model of a patient from a preset operation type parameter library based on a preset operation type; the AR glasses output first guide information and second guide information, and respectively collect a first feature point set, a first virtual feature point set, a second feature point set and a second virtual feature point set; the AR glasses construct a global objective function including a first feature point set, a first virtual feature point set, a second feature point set and a second virtual feature point set; the AR glasses solve the global objective function through a least square method to obtain an optimized alignment attitude matrix enabling the overall matching error to be minimum; and the AR glasses adjust the position and attitude of the virtual model according to the optimized alignment attitude matrix.

The invention belongs to the technical field of semiconductor probe card body machining, and discloses a semiconductor probe card body machining device and method.The semiconductor probe card body machining device comprises a supporting base, a mounting disc is fixedly mounted at the top end of the supporting base, and limiting guide rails are mounted at the left end and the right end of the outer side face of the mounting disc; an adjusting assembly is movably mounted in the middle of the top end of the mounting disc. The inner supporting wheel at the tail end expands outwards until the inner supporting wheel tightly abuts against the inner wall of the central hole of the PCB, the fixing mode of positioning from the center through inner supporting friction force is adopted, installation steps are simple and rapid, stress is uniform, positioning is stable, due to the supporting effect of the supporting base, the whole PCB is stably heightened in the air, and the service life of the PCB is prolonged. The front surface and the back surface of the PCB are completely exposed in the operation space, so that the operation mode that the PCB must be horizontally placed or turned over in the traditional process is changed, a key physical premise is provided for subsequent synchronous operation of front surface needle threading and back surface welding, and the processing convenience is improved.

The utility model belongs to surveying and mapping instrument technical field especially relates to a high accuracy centering fine adjustment surveying and mapping staff, in view of how realizes the switchable control of two degrees of freedom of radial and circumferential in the process of centering fine adjustment, guarantees the problem of stable position after adjustment, present the following scheme, including rotating base, positioning outer ring, fine adjustment shell, staff body and counter weight, be equipped with radial fine adjustment subassembly in rotating base, be equipped with circumferential fine adjustment subassembly between rotating base and positioning outer ring, be equipped with fine adjustment switching subassembly in fine adjustment shell, fine adjustment switching subassembly selects one radial fine adjustment subassembly or circumferential fine adjustment subassembly and realizes polar coordinate type centering fine adjustment. The utility model solves the problem of low efficiency, non-intuitive operation, easy deviation of position after adjustment of the existing surveying and mapping staff centering fine adjustment, has the advantages of intuitive operation, gravity self-balancing, self-locking reliable, gear clear.

The application provides a flexible hook mechanism for pulling out a transformer core, relates to the technical field of core disassembly, and comprises a positioning platform, a transmission bin fixedly arranged above the positioning platform, a cylindrical rack slidingly arranged in the transmission bin, a movable upper platform fixedly arranged at the bottom of the cylindrical rack and penetrating through the positioning platform, a connecting frame fixedly arranged at the bottom of the movable upper platform, a movable lower platform fixedly arranged at the bottom of the connecting frame, a rotating platform, a gear ring fixedly arranged at the top of the rotating platform, and the bottom of the movable lower platform rotatably arranged in the middle of the gear ring. A hook seat with a protruding hook is hingedly arranged at the bottom of a hook main rod, and a tension spring is hung, a flexible grabbing structure with self-adaptive avoidance capability is provided, automatic clamping and locking after the hook penetrating through a hoisting hole is realized by using the automatic reset function of the tension spring, core winding deformation or hoisting hole damage caused by forced insertion of a rigid hook is avoided, and the reliability of a grabbing action is improved.

The application discloses a side road plate installation tool and installation method, wherein the installation tool comprises a telescopic rod, a pair of support arms are hinged to two ends of the telescopic rod, an L-shaped hanging hand is rotatably connected to the end of the support arm, the hanging hand is fixed at four corners of the side road plate, and the installation tool further comprises a light receiver arranged on the hanging hand and a light emitter arranged outside a vehicle body, the light emitter is aligned with the center of a light-transmitting glass of a passenger car frame, the position of the side road plate is adjusted, the electrical signals output by the light receivers are equal, and the side road plate is aligned with the light-transmitting glass. The side road plate installation tool can predict the position of the side road plate through the potential difference output by the light-sensitive cell, and display the position on a display, so that the direction and distance of the side road plate to be adjusted are quickly determined, the efficiency of aligning the side road plate with the black edge of the glass is improved, and the assembly personnel are reduced.

The secondary cable alignment device comprises a main control module, and a wiring module, a power supply module, a display module and a wireless communication module which are connected with the main control module, a first end of the main control module is connected with a first end of the power supply module, a second end of the power supply module is connected with a first end of the display module, and a second end of the display module is connected with a second end of the wireless communication module. The second end of the power supply module is connected with the first end of the wireless communication module, the second end of the main control module is connected with the second end of the display module, the third end of the main control module is connected with the second end of the wireless communication module, the third end of the main control module is connected with the first end of the wiring module, and the second end of the wiring module is connected with the first end of the secondary cable. And the second end of the secondary cable is connected with the other secondary cable alignment device. According to the secondary cable alignment device provided by the invention, simultaneous detection and checking of multiple loops can be realized, the efficiency and accuracy of the alignment process are improved, the possibility of human errors is reduced, and the reliability of cable connection is ensured.

This application discloses a wireless passive fiber optic sensing system, method, and automatic inspection system based on a laser crystal. The wireless passive fiber optic sensing system includes a light source module, a demodulation module, and a wireless passive fiber optic grating sensing module. The light source module and demodulation module are located at the active end, while the wireless passive fiber optic grating sensing module is located at the passive end. The light source module emits a first pump laser. The wireless passive fiber optic grating sensing module is placed on the object under test and wirelessly transmits both invisible light of a specific wavelength related to the measured physical quantity and an indicator laser in the visible light band back to the demodulation module. The demodulation module receives the reflected light from the wireless passive fiber optic grating sensing module and resolves the wavelength of the light to obtain the magnitude of the measured physical quantity on the wireless passive fiber optic grating sensing module. This application solves the problem of alignment difficulties caused by the invisible optical axis at the passive end by using laser crystal end-face pumping and dual visible light assistance, thereby improving alignment efficiency and reducing the dependence on mechanical adjustment precision.

The invention discloses a centrally-mounted switch cabinet intelligent electricity testing device, which comprises a supporting frame formed by encircling a pair of transverse telescopic rod assemblies and a pair of longitudinal telescopic rod assemblies, and is characterized in that the supporting frame is provided with a position-adjustable electricity testing assembly; a linear driving assembly which is obliquely arranged is arranged between the transverse telescopic rod assembly and the longitudinal telescopic rod assembly which are adjacent, one end of the linear driving assembly is hinged to a movable transverse rod of the transverse telescopic rod assembly, and the other end of the linear driving assembly is hinged to a movable longitudinal rod of the longitudinal telescopic rod assembly; when in use, the linear driving assembly performs linear driving to generate oblique thrust so that the pair of transverse telescopic rod assemblies and the pair of longitudinal telescopic rod assemblies are extended to realize two-degree-of-freedom adjustment of the supporting frame so as to join switch cabinets with different sizes. The invention further discloses an electricity testing method of the middle-mounted switch cabinet intelligent electricity testing device. The middle-mounted switch cabinet intelligent electricity testing device has the advantages of being simple and compact in structure, high in applicability and flexible in adjustment.

The utility model relates to the field of feeding of multi-layer composite materials, in particular to an automatic alignment feeding table for the multi-layer composite materials. Comprising a conveying belt, a motor is installed on one side of the conveying belt, an adjusting structure is arranged on the side face of the conveying belt and comprises a fixing frame, the fixing frame is fixedly connected with the conveying belt, a fixing frame is fixedly connected to the upper surface of the fixing frame, and a servo motor is fixedly connected to the inner wall of the fixing frame; the output end of the servo motor is fixedly connected with a connecting plate, the lower surface of the connecting plate is fixedly connected with two connecting rods, and the arc surfaces of the two connecting rods are rotationally connected with auxiliary plates. The multi-layer composite material automatic alignment feeding table has the advantages that the multi-layer composite material can be aligned, the next step of machining of the multi-layer composite material can be better completed, errors caused by manual alignment are avoided, and the efficiency of aligning the multi-layer composite material is improved.

The invention discloses a gas pipeline aligning device, and relates to the technical field of petroleum and natural gas pipeline construction, the gas pipeline aligning device comprises two groups of aligning clamps, one ends of the two groups of aligning clamps are movably connected with each other, each group of aligning clamps is provided with two aligning rings, and the positions, far away from the movable connecting ends, of the two groups of aligning clamps are fixedly provided with base plates; when the device is used, the two sets of opening aligning clamps are buckled to the opening aligning positions of two pipelines, the two sets of opening aligning clamps are adjusted and driven through the hydraulic device to complete preliminary buckling, the two sets of opening aligning clamps are clamped to the opening aligning positions of the two pipelines, the opening aligning clamps are clamped to the opening aligning positions of the two pipelines, and the opening aligning clamps are clamped to the opening aligning positions of the two pipelines through the hydraulic device. And the driving handle is rotationally adjusted, so that the driving handle drives the driving rod to rotate through the adjusting groove in the bottom of the main adjusting column, and the ejector rod is spirally jacked, so that the fine calibration operation can be quickly completed, and the pipeline alignment convenience and firmness are effectively improved.

This application discloses a trajectory alignment method, apparatus, device, and storage medium, relating to the field of intelligent device technology. The method includes: acquiring positioning data of a target intelligent device and positioning data of a target system; determining the device's motion trajectory based on the positioning data of the target intelligent device, and determining the actual motion trajectory based on the positioning data of the target system; performing first-dimensional alignment of the device's motion trajectory and the actual motion trajectory according to a trajectory abrupt change point detection strategy to obtain an initial aligned trajectory set; and performing second-dimensional alignment of the initial aligned trajectory set according to a feature point construction strategy. Through the above method, after determining the device's motion trajectory and the actual motion trajectory using positioning data, the first-dimensional alignment is performed using a trajectory abrupt change point detection strategy, and the second-dimensional alignment is performed using a feature point construction strategy. This achieves trajectory alignment at the software level, improving alignment efficiency, eliminating the need for external communication hardware, simplifying operation, and saving equipment setup costs.

The utility model provides a kind of suitable for big quality metal base element's stacking transfer device, including bearing platform and running mechanism, running mechanism can drive bearing platform to run, the bearing surface of bearing platform is equipped with first chute and second chute, the length extension direction of first chute and second chute forms cross, first chute is equipped with two first positioning sliding block that can be driven close or far, second chute is equipped with two second positioning sliding block that can be driven close or far, two first positioning sliding block and second positioning sliding block can form position adjustment and positioning to the metal base element placed on bearing surface.The utility model improves the position accuracy after metal base element up and down stacking, can prevent the position deviation caused by the placement impact of metal base element when stacking.

The invention belongs to the technical field of aircraft digital manufacturing, and provides an aircraft wing connecting piece pose automatic alignment method and system, and the method comprises the steps: building a theoretical coordinate system according to an aircraft model, and determining the theoretical position of a reference piece; determining a machine tool coordinate system and measuring the actual position of the reference part; establishing a measurement coordinate system according to the theoretical coordinate system and a machine tool coordinate system, and converting an actual position to obtain a reference part coordinate value under the overall coordinate system; and calculating the suspension offset according to the theoretical position and the coordinate value of the reference piece. According to the method, errors caused by manual operation experience differences are effectively avoided, time consumed by manual measurement and calculation is shortened, and the alignment precision and efficiency are greatly improved; according to the method, the coordinate conversion error is reduced, so that the offset calculation precision is improved, the consistency of alignment results of different workpieces is ensured, and the requirements of aircraft manufacturing on high precision, high efficiency and standardization of hanging installation are met.