62results about How to "Shorten positioning time" patented technology

The invention discloses a land-based data automatic receiving and preprocessing management system and method, and relates to the technical field of ocean observation data processing, and the system comprises a communication service subsystem, a data preprocessing subsystem, an intelligent perception linkage subsystem, and a data management subsystem. And full-process automatic processing of underwater acoustic real-time communication subsurface buoy observation data is realized through modular integration. Automatic receiving, safe storage and efficient preprocessing of deep sea power and biogeochemical element data are achieved, reliable data support is provided for marine scientific research and environment monitoring, and the long-term observation requirement of a 6000-meter water depth subsurface buoy system is met.

The application discloses a fan shell front and rear hole position positioning method and system based on image recognition, comprising the following steps: S1: collecting a fan shell image through a calibrated binocular camera, and performing stereo correction and illumination invariance enhancement processing to obtain binocular enhanced image data; S2: performing instance segmentation on the binocular enhanced image data based on an instance segmentation neural network to obtain a hole position pixel region set with front and rear semantic labels; S3: performing data-driven hole position coarse matching on the hole position pixel region set through a graph neural network, and constructing a physical constraint rule model to optimize and verify the matching result, and outputting an accurate image matching pair set of the front and rear hole positions; and S4: based on the accurate image matching pair set, constructing a cost function to solve the shell pose and obtain final world coordinates, and realizing the front and rear hole position positioning of the fan shell.

The application discloses a kind of integrated hair concentrator multi-fault diagnosis method and equipment, relating to swimming pool water treatment technical field, wherein the method comprises: real-time acquisition inlet, hair filter section outlet, ultraviolet disinfection section import and outlet negative pressure P1,P2,P3 and P4;Calculate filtration pressure drop ΔP1 and disinfection pressure drop ΔP2;And first judge whether P1 is less than safety threshold to trigger anti-adsorption emergency stop;If not, based on the comparison of ΔP1 and ΔP2 and their respective cleaning reference value, accurately distinguish and diagnose hair filter section blockage or ultraviolet disinfection section internal blockage fault;If both are normal, based on radiation intensity, judge the efficiency of ultraviolet lamp tube.Secondly, the equipment includes corresponding negative pressure sensor, controller and actuator, wherein the ultraviolet disinfection section uses integrated built-in scraping type cleaning component.The application realizes the intelligent identification and directional maintenance of multi-stage fault, improves safety, energy efficiency and maintenance convenience.

This invention discloses a dual-station three-dimensional cross-location method based on grid search, belonging to the field of electronic countermeasures reconnaissance technology. Based on the azimuth-elevation angle vectors measured by reconnaissance equipment at two stations (air or ground), the direction-finding vectors of the corresponding radiation sources at each station are transformed into a northeast-sky coordinate system with their respective stations as the origin. Then, the dual-station direction-finding vectors are transformed into the same coordinate system using a coordinate system transformation method. The coordinates of the radiation sources are searched using a grid search method that minimizes the straight-line distance between opposite planes. Finally, the coordinates of the radiation sources searched multiple times are clustered to obtain the optimal positioning coordinates.

A laser-assisted positioning mechanism for spinning belongs to the technical field of mechanical processing. The mechanism aims to solve the problems of low precision and long calibration time in the traditional positioning method of multi-axis numerical control spinning equipment. It includes a sliding table module composed of a sliding table support and a sliding table body. The sliding table body is connected to the sliding table support through a linear guide rail. A servo motor drives the displacement of the sliding table body through a synchronous belt transmission mechanism, which includes a first synchronous wheel, a second synchronous wheel, and a closed-loop synchronous belt. The bottom of the sliding table body is fixed to the synchronous belt. A laser level is rigidly fixed to the side of the sliding table body through four symmetrical mounting holes and a mounting slot, projecting a laser reference line parallel to the axis of the spinning wheel. The bottom of the sliding table support is provided with a double fixed seat, which is rigidly connected to the processing platform through bolts. The mechanism realizes a displacement accuracy of 0.1 millimeters through closed-loop control of the servo motor, allowing the laser reference line to be dynamically adjusted along the axis of the spinning wheel.

The invention discloses a water-rich stratum TBM tunnel front surrounding rock water content and seepage water pressure combined detection method, and aims to solve the problem that related measurement is difficult in the prior art. Two sets of drill holes are formed in the symmetrical positions of the three o'clock and the nine o'clock of the two waists of a tunnel behind a TBM shield through a jumbolter, a pair of electromagnetic wave transmitting antennas and a pair of electromagnetic wave receiving antennas are installed in the drill holes respectively, the boundary position of a water-containing body in front of the TBM is detected through wave impedance, and the water content is calculated through three-dimensional imaging; near a water-rich area detected by electromagnetic waves, an advanced drilling machine is used for forming two drill holes in the 1st-half position and the twelve-half position of the top of a TBM shield, and a vibrating wire data acquisition instrument is used for monitoring the seepage water pressure of the surrounding rock of the tunnel. The water content of the surrounding rock in front of the TBM tunnel can be detected, the seepage water pressure can also be detected, and a decision basis is provided for water burst and mud burst in TBM construction.

This application relates to the field of tracing the causes of cross-border returns, disclosing a method, apparatus, electronic device, and storage medium for tracing the causes of cross-border returns. The method includes: deeply fusing multilingual text comments and image evidence using joint semantic vector technology; dynamically associating front-end return data with back-end supply chain data through root cause mapping to form a preset root cause map, thereby tracing the causes of returns based on return comment information. The beneficial effects of this invention are: breaking down data silos, accurately identifying deep causal relationships, significantly reducing the root cause misjudgment rate, shortening the root cause location time for cross-border returns, and improving the accuracy of supply chain responsibility allocation, thus achieving precise tracing of the causes of cross-border returns.

The application discloses a kind of visual and probe fusion guided tire block automatic drilling and milling machine processing method, including six-axis machine tool and control system, electric spindle, tool magazine, block clamping mechanism, fixed binocular vision system, follow-up binocular vision system, custom light source, wireless probe, tool setting gauge, visual host computer.Through machine tool and vision system joint calibration, first complete process hole automatic identification and drilling, then carry out binocular depth reconstruction to the outer side of the block after turning over, combined with the depth correction of wireless probe detection measurement, generate accurate three-dimensional point cloud, finally automatically plan chamfer and milling groove track and complete processing.The application fuses visual depth estimation and contact probe precision measurement, realizes drilling, chamfering and milling groove integrated automatic precision machining on a single device, with the advantages of high efficiency, high precision and good consistency.

The utility model discloses a blood taking tube cover device for automatic assembly line, including two sliding frames and assembly seat, two sliding frames keep parallel, and the inboard slide connection of sliding frame has a plurality of sliding rings, and the fixed connection of between upper and lower sliding rings has two synchronous bars, and two synchronous bars respectively through the both ends surface of limiting fixture and with limiting fixture slide connection, and the inboard of limiting fixture has blood taking tube body, and the surface of sliding ring directly above blood taking tube body inserts and has cover body, the utility model discloses two sliding frames are set up to convey blood taking tube body and cover body respectively, and every group sliding ring is connected with synchronous bar, thereby guaranteeing that both are always on same vertical line in the conveying process, guaranteeing that subsequent assembly can be realized fast through pressing, need not using complex machinery to position, and the accurate alignment of both can be realized only through mechanical linkage, effectively shorten single assembly positioning time, and the efficiency of assembly line operation is improved significantly.

The invention relates to a machine room ceiling condensation and leakage monitoring and processing method, device and equipment and a medium. The method comprises the steps that environment temperature and humidity data and leakage detection signals in a machine room are collected in real time; determining a condensation risk index corresponding to each cabinet in the machine room through the temperature and humidity data and preset equipment arrangement parameters; and determining a corresponding dehumidification strategy and / or drainage strategy based on the condensation risk index and the leakage detection signal, and correspondingly processing the machine room. The device has the effect of improving the machine room ceiling accumulated water and leakage treatment efficiency.

This utility model belongs to the field of chemical experimental technology and discloses a safe management storage cabinet, including a cabinet device for independently placing chemical reagents. The cabinet device is equipped with a moving device for positioning and a retrieval device for inserting and placing chemical reagents. The cabinet device includes a cabinet body, with an access component at the front for improved safety and individual access to chemical reagents. Several storage slots are evenly distributed on the rear wall of the cabinet body, and reagent racks are placed in the storage slots. The moving device includes a moving frame. The retrieval device includes a selection component for reciprocating movement, with a swing motor installed on the selection component, and an insertion / removal bracket installed at the output end of the swing motor. This utility model's safe management storage cabinet, by independently placing chemical reagents and allowing unified access through the access window, reduces the risk of frequent opening and closing of the cabinet door, improving the safe storage of chemicals such as explosives, highly toxic substances, or volatile chemicals.

This invention belongs to the technical field of fast reactor installation, commissioning, operation, and routine maintenance, specifically relating to a local alarm device for a distributed sodium leak detector. A switch, power supply, alarm light, display screen, buzzer, and resistance display control meter are connected in series between two wires. The power supply and alarm light are grounded. After startup, tweezers at the end of the wires are used to clamp the two metal wires after the ceramic insulated terminal of the sodium leak detector to begin measurement. If a value is displayed, it indicates a short circuit in the sodium leak wire, and the location of the short circuit is determined. This invention quickly locates the fault point of the sodium leak wire, reducing the time and labor required for disassembling insulation during maintenance.

This utility model relates to the field of industrial design technology and discloses a binding device for industrial design with rapid positioning function. It includes a base plate, a mounting frame, and a fixing plate. A support frame is fixedly connected to the middle of one side of the upper surface of the base plate. A hydraulic rod is fixedly connected to the middle of the upper surface of the support frame. The output end of the hydraulic rod passes through the support frame to its lower end and is fixedly connected to the middle of the upper surface of the mounting frame. A mounting groove is formed in the middle of the lower surface of the mounting frame. In this utility model, a servo motor drives a threaded rod to convert rotational motion into linear displacement of a sliding block. This design enables rapid positioning of the punching needle, shortening positioning time and improving overall work efficiency. Before punching or subsequent binding, an electric telescopic rod drives a pressure plate downwards, firmly pressing the paper onto the base plate. This pressing action effectively prevents accidental movement of the paper during punching or binding, ensuring the accuracy of the punching position.

This application relates to anti-slip support panels for movable decks on PCTC vessels, falling within the field of shipbuilding and construction safety. The panels include vertically arranged channel steel with a locking assembly at its top end. The top end of the locking assembly extends from the top end of the channel steel and is positioned along the direction of panel movement. This application effectively prevents the safety risks arising from bow-stern slippage of movable deck sections on the support.

The invention relates to the technical field of house building engineering, in particular to a quick connecting and positioning device for prefabricated parts for house building engineering, which comprises a floor slab surface, pile foundations fixedly mounted at corners of the floor slab surface, embedded ribs fixedly mounted on the pile foundations, two groups of upright posts fixedly mounted on the floor slab surface, and fixed-length components arranged on side surfaces of the upright posts. The fixed-length assembly comprises a curved bar and a threaded sleeve, a threaded rod is connected into the threaded sleeve in a screwed mode through threads, and a positioning rod is arranged at the joint of the fork-shaped connector and the connecting lug. The threaded sleeve is rotated to drive the threaded rod to extend, so that the stand column is matched with the section size of the precast beam, and the edge of the precast beam is positioned through the positioning rod; the fork-shaped joints and the connecting lugs of the two groups of fixed-length assemblies are crossed and rotated to form right angles through the positioning rods, the precast beam is lowered to a proper height during hoisting, and a worker uses a tool to align the right-angle edge of the precast beam with the joints of the fixed-length assemblies and then falls down, so that the installation risk is reduced, and the positioning time is shortened.

The utility model discloses a device of reinforcing bar spacing control relates to reinforcing bar spacing control field, including the measuring frame, the inside rotatory connection of measuring frame has two -way screw rod, both sides of two -way screw rod's outer surface all rotatory connection has the screw part, the lower extreme of screw part is provided with the positioning assembly, and the inside of screw part and measuring frame mutually sliding plug -in. The utility model adopts above -mentioned structure, and the scale on both sides of the measuring channel of measuring frame upper end measures, can intuitively read the distance between both sides screw part, thereby completes the spacing measurement between reinforcing bar, realizes both sides positioning assembly synchronous regulation through two -way screw rod drive, need not adjust respectively, and the positioning and measurement time are greatly shortened, and the operation complexity is reduced, and the high measurement precision of screw regulation, and two -way screw rod transmission displacement is stable, and the accurate scale of cooperation scale can reduce manual positioning and reading error, and ensure that the measurement result is accurate.

The utility model provides a kind of position correction device before light performance detection of light guide assembly, including carrier, material taking unit, position adjusting mechanism, inspection vision camera, 3D scanner and processor, carrier is movably arranged, and it has an installation through-hole that can accommodate light guide column;Light guide assembly is transferred to carrier by material taking unit, so that light guide column is loaded into the installation through-hole of carrier, and inspection vision camera is used to collect the axial projection image of the light outlet of light guide column and installation through-hole;3D scanner is used to scan the three-dimensional dot matrix coordinates of light inlet section;Position adjusting mechanism acts on carrier to drive carrier to move;To carry out position correction to light guide assembly. The position correction device effectively improves the positioning accuracy of the light guide assembly, while saving positioning time, thereby improving the reliability of light performance detection and meeting the needs of mass production.

The application discloses a high-lifting oil cylinder base boring machining equipment, which comprises a positioning structure unit and a boring machining unit. The positioning structure unit comprises a positioning base, a positioning driving assembly, a moving seat, a positioning plate, a longitudinal fixing assembly and a transverse fixing assembly. The moving seat is installed on the positioning base through the positioning driving assembly. The positioning plate is installed on the moving seat. A plurality of parallel long-slot clamping grooves are formed in the positioning plate. The longitudinal fixing assembly is installed at one end of the positioning plate. The transverse fixing assembly is detachably installed at the other end of the positioning plate. Through the cooperation of the positioning structure unit and the boring machining unit, the high-lifting oil cylinder base can be accurately positioned, fixed in multiple dimensions and adaptively bored.

This invention relates to a machine tool loading and unloading control system and method, belonging to the field of machine tool automation control technology. The system includes a group of machine tools, multiple industrial robots with dual-station end effectors, a main control unit, an information acquisition unit, a loading and unloading buffer system, and a positioning mechanism. Through an intelligent scheduling algorithm based on the dual principles of "first-in, first-out" and "process matching," robots are only scheduled to use their dual-station end effectors for collaborative loading and unloading when all machine tools within the process matching group have completed processing, maximizing hardware efficiency. Simultaneously, the information acquisition unit automatically binds workpiece identity and full-process processing data at loading and unloading nodes, achieving precise traceability. This invention effectively solves problems such as difficulty in integrating heterogeneous equipment, low scheduling efficiency, and information traceability gaps, significantly improving production cycle time, equipment utilization, and quality control levels.

The utility model relates to punching equipment technical field, and disclose a new energy automobile frame processing is with punching equipment, including numerical control laser cutting machine, the workbench of numerical control laser cutting machine places the locating disc, the lower extreme of locating disc is close to both ends place and rotates and installs the support shaft, the left and right both ends of support shaft all are fixedly installed with double conical roller, the front and back both ends of numerical control laser cutting machine all are fixedly installed with the baffle, the inside of slide groove all slide and install square bearing, the inside between square bearing all are fixedly installed with two -way screw rod, the mobile block between in the similar one end all are fixedly connected with the angle and resist piece. The device can be more labor -saving and fast to move to the workbench with the cooperation of double conical roller and track, and meanwhile can fix the same batch chassis frame on another set of locating disc in advance, realizes the feeding and discharging fast, avoids lifting to the workbench and then carries out the tedious tooling positioning operation, improves the efficiency of overall processing procedure.

This utility model provides a gas collecting pipe straightening fixture and a gas collecting pipe production system, belonging to the field of gas collecting pipe processing technology. The gas collecting pipe straightening fixture includes a base, on which a positioning bracket is mounted, and on the positioning bracket are mounting positions for supporting the gas collecting pipe. Multiple detachable calibration components are mounted on the base, used to indicate the standard position of the branch pipe of the gas collecting pipe placed in the mounting position. This fixture can be used to straighten deformation of the branch pipe of the gas collecting pipe, helping to improve the straightening efficiency of the product, saving manpower and resources for gas collecting pipe straightening, and ensuring the reliability of the product after straightening.

The utility model discloses a semiconductor welding device which comprises a working table, a welding mechanism is arranged on the top of the working table, a workpiece plate is installed on the top of the working table, a moving mechanism is arranged in the working table, a cooling mechanism is arranged on the top of the working table, and the cooling mechanism comprises a second motor and fan blades. The welding mechanism comprises a portal frame, the top of the portal frame is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a welding head, the top of the workbench is fixedly connected with an argon box, and the welding mechanism comprises a portal frame. Accurate horizontal displacement of the workpiece plate is achieved. An operator can flexibly adjust the position of the workpiece through the controller, so that the semiconductor workpiece is quickly aligned with a welding head, a large amount of positioning time is saved, and welding efficiency is improved.

The invention discloses a product taking assembly and a workpiece assembling machine table, and relates to the technical field of machining equipment.The product taking assembly comprises a supporting frame and a first taking mechanism; the first material taking mechanism comprises a mounting plate, a plurality of clamping pieces and a plurality of first adsorption pieces, the mounting plate is movably connected to the supporting frame, and the multiple clamping pieces and the multiple first adsorption pieces are all mounted on the mounting plate; each clamping piece comprises two clamping arms which are symmetrically mounted on the mounting plate, and each first adsorption piece is located between the two clamping arms of the same clamping piece; the first adsorption part is used for adsorbing the top face of a workpiece sleeve, and the two clamping arms are used for clamping the two sides of the workpiece sleeve so that the workpiece sleeve can be centered and positioned. According to the technical scheme, the step of correcting the angle state of the workpiece is omitted, the position of the LED workpiece can be adjusted during direct suction, and the assembly efficiency is greatly improved.

The utility model discloses a kind of aluminium alloy wheel positioning mechanisms, belong to positioning device technical field, comprising: tensioning fixed mechanism, tensioning fixed mechanism includes rotating assembly and positioning platform, rotating assembly drives positioning platform rotation, clamping assembly is provided on positioning platform, clamping assembly is used to hold and fix wheel;Positioning mechanism, positioning mechanism includes the first vertical linear module of being set at the side of positioning platform, the moving end of first vertical linear module is fixed with first horizontal linear module, the moving end of first horizontal linear module is fixed with first servo motor, laser range finder is fixed on the output shaft of first servo motor, the output shaft of first servo motor is horizontally arranged for adjusting the angle of laser range finder emission laser.The utility model can improve the accuracy of wheel initial positioning, reduce wheel positioning time, and can be adapted to the positioning of different models of wheel.

The application relates to a scribing system based on EtherCAT communication, which comprises a central control system, which is used as an EtherCAT master station; an EtherCAT communication module; a laser tracker, which is used as an EtherCAT slave station; and an AGV. The central control system is configured to perform the following: resetting the scribing system; receiving BIM / CAD layout information and performing graphic information analysis; according to the analyzed graphic information, obtaining a plurality of motion trajectory information control points and to-be-drawn information, performing motion path planning, and correlating motion control and inkjet information at the motion trajectory information control points; unifying a laser tracker coordinate system of the laser tracker and a layout reference coordinate system of a two-dimensional drawing corresponding to the layout information; starting scribing, and in the scribing process, real-time monitoring of AGV pose and safety is performed, and a flowable inkjet nozzle receives an inkjet instruction sent by a control unit to work. The application can realize efficient automatic scribing.

This utility model relates to the field of MPP power pipe welding technology, and discloses an automatic welding device for MPP power pipes. The top of the support base has two horizontally oriented sliding grooves, and two sets of symmetrically distributed clamping mechanisms are installed on the top of the support base. A carrying plate is fixed to the telescopic end of the second electric push rod, and a hot melt gun is fixed to the bottom center of the carrying plate. Two guide rods are fixed to the top of the carrying plate, and a positioning mechanism is installed on the carrying plate. The position of the welding hole is pre-marked on the pipe. The positioning mechanism uses a vertically downward-emitting laser beam; when the laser point falls on the marked point on the pipe, it indicates the area to be welded. This method can quickly align the hot melt gun with the area to be welded on the pipe, improving welding accuracy and reducing welding errors. The welding alignment can be completed without repeatedly moving the pipe. This positioning mechanism has a high degree of automation, reduces the positioning time during welding, and improves welding efficiency.

The utility model relates to the technical field of electromechanical equipment machining, and discloses an electromechanical equipment rapid positioning tool which comprises a base, a sliding groove is formed in the right side of the base, an electric push rod is fixedly connected to the upper surface of the left side of the base, and the output end of the electric push rod is connected with a connecting block. A fixing block is fixedly connected to the outer wall of the right side of the connecting block, a sliding rod is fixedly connected to the interior of the lower side of the fixing block, the outer wall of the sliding rod is slidably connected to the interior of the sliding groove, a mounting block is arranged on the outer wall of the right side of the fixing block, and a first rubber block is fixedly connected to the outer wall of the right side of the mounting block; the upper surface of the right side of the base is fixedly connected with a limiting assembly. According to the device, the electric push rod drives the connecting block and the fixing block to linearly move along the sliding groove, rapid displacement of the mounting block is achieved, the device positioning time is greatly shortened, meanwhile, the device size is self-adapted through elastic deformation of the first rubber block and the rubber clamping block, and device surface damage caused by rigid clamping is avoided.

The invention relates to the technical field of medical auxiliary tools, in particular to a laser positioning device for locking the far end of an intramedullary nail, which comprises a connecting rod, an intramedullary nail body fixedly inserted on the connecting rod, an intramedullary nail far end arranged on the intramedullary nail body, a laser positioning mechanism and a locking mechanism, the structure that the threaded rod drives the synchronous block to drive the laser lamps on the first fixing plate and the second fixing plate to be synchronously adjusted is adopted, the design that the limiting barrel and the limiting ring axially limit the threaded rod is combined, accurate alignment of the laser lamps and the intramedullary nail far-end threaded hole is achieved, and the effects of improving the positioning accuracy and guaranteeing the stability and accuracy of the adjusting process are achieved. And a locking mechanism composed of an insertion block, a locking rod, an extrusion sheet, a first telescopic spring and a second telescopic spring is arranged, and is matched with an adaptive structure of a connecting rod and a sliding block, so that rapid and stable assembly and locking of the laser positioning mechanism and the connecting rod are realized, and the effects of simplifying the operation process and improving the locking stability are achieved.

The utility model relates to the technical field of dies, in particular to a lower die holder structure of a die, which comprises a supporting mechanism, a lower die holder, a lower die holder and a lower die holder, the supporting mechanism comprises a bottom plate, guide posts are arranged at four corners of the top end of the bottom plate, and two cushions are symmetrically arranged at the bottom end of the bottom plate; the lower mold plate is arranged in the middle of the top end of the supporting mechanism, the lower mold plate comprises a lower mold, and a mold groove is formed in the lower mold; the positioning mechanisms are arranged at the top end of the supporting mechanism and penetrate through the lower die plate, each positioning mechanism comprises a base, an iron core is arranged at the top end of each base, and an enameled wire is wound on the outer edge face of each iron core. The lower die has the advantages of being simple in structure, reasonable in design, capable of rapidly positioning and improving the disassembly and assembly efficiency and the production efficiency of the lower die, and worthy of being vigorously popularized and applied.

A motor control device is provided which is installed in a position control system for position control of a mechanical end connected to a motor, receives a first speed command from a higher-level system control device, and outputs a position response of a motor shaft to the higher-level system control device, and has a speed controller and an in-system vibration damper controller, the in-system vibration damper controller having a position command estimator which calculates an estimated value of a position command based on the first speed command and the position response of the motor shaft, a parallel vibration damper controller which extracts a frequency component of vibration of the mechanical end included in the first speed command based on the estimated value of the position command and outputs the extracted frequency component, a phase adjuster for improving a response delay caused by the parallel vibration damper controller, a first unit converter which converts an output of the phase adjuster to a dimension of speed, and an arithmetic unit which subtracts an output of the parallel vibration damper controller from the first speed command to remove the frequency component of vibration of the mechanical end from the first speed command as a second speed command, outputs the second speed command as a first actual speed command based on an output of the first unit converter and the second speed command as an output of the in-system vibration damper controller, and outputs the first actual speed command as a command of the speed controller.