188results about How to "Easy to scan" patented technology

The invention relates to the technical field of three-dimensional scanning, in particular to a method for determining a three-dimensional scanning distance and range under a given precision condition, which determines the precision of a three-dimensional scanner within a specified range under different distances through a calibration test and detailed data analysis of a system, provides reliable scanning parameter selection, and improves the accuracy of the three-dimensional scanning distance and range. The method is widely applied to the fields of building measurement, industrial detection, cultural heritage protection and the like; according to the method, subjectivity and blindness of scanning parameter selection are avoided through a scientific parameter selection method, meanwhile, the working efficiency of scanning operation is improved, accidental errors are reduced through multiple tests and data averaging processing, comprehensive data are provided, influence factors and rules of scanning precision are clarified, the scanning process is optimized, and the scanning accuracy is improved. The efficiency and the result precision are improved, and the problem that the precision reliability of an existing three-dimensional scanning system in practical application is limited is solved.

The invention relates to the technical field of three-dimensional surveying and mapping, and particularly discloses a laser scanning three-dimensional surveying and mapping device which comprises an assembly platform, one side of the top of the assembly platform is slidably connected with a sliding block, and one side of the top of the sliding block is fixedly connected with a fixing support; through the arrangement of the universal ball, the laser scanner, the negative pole magnet, the first arc-shaped iron core and the second arc-shaped iron core, the telescopic rod is kept in the shortest state through the connecting spring, the laser scanner is used for conducting three-dimensional surveying and mapping on an object below, and the first arc-shaped iron core is connected with a power source to form the positive pole magnet; the second arc-shaped iron core is connected with a power supply to form a positive pole magnet, so that the second arc-shaped iron core is connected with the negative pole magnet in an adsorption manner, and the longitudinal angle of the telescopic rod and the laser scanner at the bottom end can be adjusted; therefore, the effect of adjusting the angle of the laser scanner to scan an object is achieved.

The invention relates to the technical field of computers, and discloses a computer security protection management system which comprises a firewall module, an intrusion detection and defense module, an anti-virus and anti-malicious software module, a user identity and access management module, a security information and event management module, a vulnerability management module and a data encryption module. And the firewall module controls access of network traffic. An advanced machine learning and behavior analysis algorithm is adopted, false alarm and missing alarm are effectively reduced, high accuracy of threat detection is ensured, novel and unknown attacks can be rapidly recognized, the overall protection capability can be improved, in the aspect of system performance optimization, efficient flow analysis and threat response are achieved through a distributed architecture and a hardware acceleration technology, and the system performance is optimized. The system load is reduced, the scanning and monitoring strategy and the efficient encryption algorithm are optimized, the occupation of system resources is remarkably reduced, and the response speed and stability of the system are improved.

The invention discloses an unmanned ship for three-dimensional sonar scanning measurement of bridge scouring and underwater diseases and a measurement method of the unmanned ship. A measurement device comprises a ship body and sonar arranged on the ship body. The control assembly is installed on the central axis of the bottom of the ship body, the gyroscope is locked in the preset scanning direction of the sonar, and the inertial navigation system is used for recording ship traveling data of the ship body. The control assembly comprises a first holder for controlling the sonar to rotate in the ship traveling direction, a second holder for controlling the sonar to rotate in the direction perpendicular to the ship traveling direction, and a third holder for controlling the sonar to rotate in the direction perpendicular to the plane formed by the rotation directions of the first holder and the second holder. The sonar is regulated and controlled through the control assembly, so that the scanning measurement operation posture of the sonar is more flexible, meanwhile, the gyroscope and the inertial navigation system are used as the basis for regulating and controlling the posture of the sonar, the sonar can be adjusted to be in the preset scanning direction all the time, and the underwater structure of the bridge and the scoured terrain can be comprehensively covered.

The invention discloses full-automatic welding equipment for a finned radiator, and relates to the technical field of radiator welding, the full-automatic welding equipment for the finned radiator comprises a table body, a ground rail is mounted on the table body, a moving seat is mounted on the ground rail, an objective table is mounted on the moving seat in a sliding manner, a workpiece is clamped on the objective table, and the workpiece is clamped on the objective table. Two sets of module guide rails are symmetrically installed on the table body front and back, sliding seats are slidably installed on the two sets of module guide rails, welding manipulators are installed on the sliding seats, by starting a ground rail, a moving seat can drive an objective table to convey a workpiece to be welded to the machining position of the table body, and by starting the module guide rails, the workpiece to be welded can be conveyed to the machining position of the table body. The sliding seat can drive the welding manipulator to transversely move along the module guide rail, meanwhile, the sliding seat can drive the linkage plate to synchronously move through the linkage rod, the linkage plate can conveniently drive the visual scanner to scan the welding position of the workpiece to be welded, and therefore the welding manipulator can be controlled to automatically weld the workpiece.

The invention discloses radio frequency treatment equipment for neuropathic pain, and relates to the technical field of medical radio frequency equipment. The device comprises a developing scanner, an electric bed frame is arranged at the bottom of the developing scanner, an electric bed plate is installed at the top of the electric bed frame in a driving mode, a transposition arc frame is installed in the developing scanner in a driving mode and located at the top of the electric bed plate, and an adjusting outer ring is fixedly installed at the top of the transposition arc frame; an adjusting inner ring is installed in the adjusting outer ring in a driving mode, and transposition drivers are fixedly installed on the inner walls of the two sides of the adjusting inner ring. By arranging the storage assembly, the storage assembly can be matched with the automatic puncture equipment to put down an old puncture tube needle and reinstall the automatic puncture equipment on the transposition arc frame for next round of puncture and treatment, semi-automatic replacement of the puncture tube needle is achieved, medical staff do not need to make contact with the puncture tube needle and a puncture sleeve in the whole process, and the puncture efficiency is improved. The replacement process is simplified, and the interval between two rounds of radio frequency treatment is shortened.

The utility model relates to the technical field of e-commerce goods inspection tables, in particular to an adjustable e-commerce goods inspection table which comprises a conveying device used for conveying goods, a scanning device is arranged at one end of the conveying device, and a discharging device is further arranged at the other end of the conveying device. The scanning device comprises a linear motor, the linear motor is installed on an installation frame, a fixing frame is installed at the bottom of the installation frame and fixed to the side face of the conveying device, a connecting frame is installed on the linear motor, an X-ray scanner is installed at the bottom of the end, away from the linear motor, of the connecting frame, and the X-ray scanner corresponds to the top face of the conveying device. When the adjustable electronic commerce goods inspection table is used, the height of the X-ray scanner is adjusted through the linear motor, the position of goods is adjusted through the first telescopic mechanism, the X-ray scanner can clearly and comprehensively scan and identify the goods in a packaging box, and therefore the goods in the packaging box can be better inspected.

The utility model provides on-line two-dimensional detection equipment which comprises a detection assembly, and the detection assembly comprises a mounting sleeve, a mounting seat, a mounting groove, a mounting rack, two infrared sensors, a servo motor, two guide rods, a lifting seat, a laser scanner, a mounting plate, a screw rod and two supporting rods. And the mounting seat is fixedly connected to the front surface of the mounting sleeve. According to the utility model, the laser scanner is used for scanning the workpiece to measure the pattern and the curved surface of the workpiece, the two infrared sensors are used for detecting the size of the workpiece in the conveying process of the workpiece, and when the size of the workpiece exceeds a rated value, the infrared sensors detect the position of the workpiece and send a signal to the controller; the controller controls the servo motor to work, the servo motor drives the lead screw to rotate, and the lifting seat drives the mounting plate, so that the laser scanner can move upwards to comprehensively scan a large-size workpiece, and the accuracy of scanning measurement is ensured.

The utility model provides a CT (Computed Tomography) examination head support and relates to the technical field of CT head supports. A bottom block is slidably mounted at the left end of the top end of the scanning bed, and a threaded groove is formed in the middle of the upper end of the bottom block; and a threaded column is rotationally mounted in the threaded groove of the bottom block. The position of the head support is adjusted left and right firstly and then the height of the head support is adjusted up and down according to the body type of a patient and the position of the patient lying on the scanning bed, so that the head of the patient can rest on the arc-shaped groove of the head support to facilitate scanning, and the head support can be suitable for patients with different head types and body types, has good universality and adjustability, and is convenient to use. The head support is simple in structure and convenient to use, has stability and comfort, and solves the problems that the body types of patients are different, the heads of the patients need to rest on the head support to facilitate scanning, the positions and the heights of the head support need to be adjusted front and back after the patients lie down, otherwise, the heads of the patients cannot comfortably rest on the head support, and film scanning is affected.

The embodiment of the invention provides a contrast scanning control method, device and equipment and a readable storage medium, and the method comprises the steps: scanning a target region through a scanning terminal according to an initial scanning parameter, and obtaining an initial contrast image; adjusting the initial scanning parameter according to an image quality parameter in the initial contrast image to obtain a target scanning parameter; and scanning the target area through the scanning terminal according to the target scanning parameter to obtain a target angiography image. After the contrast agent is injected, scanning is performed through the initial scanning parameter to obtain the initial contrast image, and then the image quality of the contrast image is analyzed to adjust the scanning parameter, so that the target area is conveniently scanned subsequently based on the adjusted scanning parameter; a contrast image with the quality meeting the requirement can be obtained through scanning under the condition of low contrast agent amount.

The invention relates to the technical field of size measurement, and particularly discloses a TF coil assembly winding size measurement system based on a blue light scanning tracking technology, and the system comprises a frame corresponding to a winding in shape, supporting mechanisms arranged at the outer side of the frame at intervals, and a scanning mechanism moving along the frame. The supporting mechanisms arranged at intervals are used for limiting the frame and the winding, and the supporting assemblies of the supporting mechanisms are used for supporting the winding alternately, so that the supporting stability of the winding is not affected while the scanning assemblies scan all the faces of the winding conveniently, size measurement can be conducted on all the faces of the winding conveniently, and the measurement accuracy is improved. The position of the winding to be scanned is cleaned through the cleaning assembly of the scanning mechanism, dust and the like are prevented from affecting the scanning precision, all the faces of the winding can be cleaned conveniently, and the size measurement precision of all the faces of the winding can be improved conveniently.

The invention relates to the technical field of soil blasting, and discloses a gravel lumpiness scanning station which comprises a frame body and a vehicle body, a moving mechanism is arranged on the frame body, a rotating mechanism is arranged at the bottom of the moving mechanism, a three-dimensional laser scanner is connected to the bottom of the rotating mechanism, and the moving mechanism is used for driving the rotating mechanism to move. The rotating mechanism is used for rotating the three-dimensional laser scanner; a computer is fixedly connected to the side wall of the frame body, the three-dimensional laser scanner is electrically connected with the computer, the three-dimensional laser scanner is driven to move through the moving mechanism, the three-dimensional laser scanner is driven to rotate through the rotating mechanism, the three-dimensional laser scanner is high in adjusting flexibility, multiple faces of broken stone can be scanned in a short time, and the working efficiency is improved. The vehicle bin can be vibrated through the vibration mechanism, accumulated broken stones are vibrated, the broken stones in a broken stone pile are vibrated out, scanning is facilitated, more data information of muck pile broken stones is obtained, more broken stone three-dimensional models are conveniently and rapidly generated, and follow-up analysis of the blasting volume is facilitated.

The utility model relates to the technical field of three-dimensional scanning, in particular to a three-dimensional scanning modeling platform which comprises a base, and a plurality of first columns are fixedly arranged at the top end of the base. The first column body is installed to play a role in fixing the lifting mechanism, the lifting mechanism is installed, the threaded rod is rotated during use, the threaded rod drives the second column body to rotate, the second column body drives the top plate to move up and down, and the effect of conveniently controlling the height position of a scanned object is achieved; the rotating rod drives the gear to rotate, the gear drives the fixing column to rotate, the fixing column drives the placing table to rotate, and the effects of facilitating rotation of a scanned object and facilitating scanning of a scanner are achieved; the locking mechanism is installed, and when the device is used, a spring abuts against a baffle, the baffle drives a strip-shaped plate to move leftwards, and the strip-shaped plate abuts against one side of the gear, so that the placing table is fixed; and the scanning result is prevented from being influenced by rotation when one side of the object is scanned.

The utility model relates to a two-dimensional code positioning four-way shuttle vehicle system which comprises a guide rail frame, a four-way shuttle vehicle and a plurality of two-dimensional code assemblies. The guide rail frame is provided with a rail surface and a non-rail surface; the four-way shuttle vehicle comprises a main body, a driving part and a two-dimensional code camera, the driving part and the two-dimensional code camera are installed on the main body, the driving part can drive the main body to translate on the track surface, and the two-dimensional code camera can scan the scanning surfaces of different two-dimensional code assemblies in the translation process; the multiple two-dimensional code assemblies are arranged in the translation direction of the four-way shuttle vehicle and installed on the non-rail face. A preset included angle A is formed between the scanning surface of the two-dimensional code assembly and the vertical plane, and the value range of A is larger than or equal to 0 degree and smaller than or equal to 45 degrees.

The invention relates to the technical field of circuit lines and electronic circuit hardware, and in particular to an inspection method for improving the startup hardware of a circuit board, comprising the following steps: S1, standardizing the positions of test points: it is necessary to arrange a special area on the circuit board to place power supply test points with equal spacing of 2.54 mm, use magnetic beads to isolate the power supply of multiple loads, extract the test points of the rear-stage power supply, and place them in a unified test point placement area; S2, impedance testing: use a 2.54 mm pin header to make an impedance test probe, and use a self-made probe-type impedance tester to quickly and accurately test all test points; the impedance tester mainly includes an MCU, a resistance measurement module, a power supply module, an OLED display module and a JTAG interface; after the test point positions are standardized, the impedance can be tested more conveniently and automatically or manually, and the time for finding the test points can be reduced; using the self-made impedance tester, the impedance of all test points that need to be tested can be scanned more conveniently and quickly.

The present invention relates to the technical field of power distribution cabinet monitoring equipment, and discloses a safety protection type power distribution cabinet, including a cabinet body, the outer wall of the cabinet body is rotatably connected to a cabinet door, the outer wall of the cabinet door is installed with a control panel, the inner wall of the cabinet body is fixedly equipped with a drive rail, and the bottom of the inner cavity of the cabinet body is installed with a circuit breaker box. The power distribution cabinet monitoring equipment, through the drive rail arranged on the inner wall of the cabinet body, and the No. 1 lifting seat arranged on the outer wall of the drive rail, when the No. 1 lifting seat moves up and down along the outer wall of the drive rail, the No. 2 lifting seat can also achieve up and down movement under the traction of gravity and a traction rope, so that a comprehensive scan of the interior of the cabinet can be achieved under the alternating operation of the two lifting seats, and real-time scanning can be achieved under the action of the lifting seats, avoiding the need for traditional equipment to manually scan the interior of the cabinet, and can achieve real-time and comprehensive monitoring of the temperature inside the cabinet.

The utility model discloses an automobile sheet metal part scanning support which comprises a base, moving wheels are arranged on one side of the base, supporting legs are arranged at the top end of the base, supporting frames are arranged on the supporting legs, installation grooves are formed in the supporting frames, a plurality of installation frames are installed in the installation grooves in a sliding mode, and a plurality of supporting columns are arranged on the installation frames in a sliding and adjustable mode. An electric sliding rail is arranged on one side of the base, a sliding seat is arranged on the electric sliding rail, a fixing column is arranged on the sliding seat, a side scanner is arranged on the inner side of the fixing column, a vertical adjusting assembly is arranged between the side scanner and the fixing column, a mounting cross beam is arranged at the top end of the fixing column, and a top scanner is arranged at the bottom end of the mounting cross beam. According to the utility model, the supporting flexibility and stability of the automobile sheet metal part during scanning can be improved, and meanwhile, the automobile sheet metal part can be flexibly and stably scanned.

The utility model relates to the technical field of coin identification, in particular to a coin identification instrument capable of generating an identification report, which comprises an identification box, a coin slot is arranged at the top end of the identification box, a weighing hole communicated with the coin slot is arranged in the identification box, and a display screen is arranged at the front end of the identification box. According to the utility model, coins can be conveyed through the first electric telescopic rod and the conveying belt, the scanned coins can move into the inclined groove along the conveying belt and further fall into the blanking box through the inclined groove, so that the coins can be automatically moved to corresponding detection positions; according to the coin identification device, the energy and time consumed by a worker for transferring coins can be reduced, the identification efficiency can be improved, a first gear at the output end of a second motor can drive a second gear to rotate, the coins on a clamping table can be turned over below a supporting table, the thickness of the coins can be conveniently measured, meanwhile, other faces of the coins can be conveniently scanned, and the identification efficiency is improved. And the identification precision can be improved.

The utility model relates to the technical field of anti-counterfeiting, in particular to an anti-counterfeiting system with a dynamically changeable URL (Uniform Resource Locator) link, which is characterized in that a transparent plastic waterproof film is fixedly arranged on the inner side of the top of an outer nesting sleeve, a mounting component is arranged on the inner side of the outer nesting sleeve, a limiting groove is fixedly formed in the inner side of the outer nesting sleeve, and the mounting component is fixedly connected with the limiting groove. The inner side of the mounting groove is used for mounting an anti-counterfeiting mark, the arrangement of the transparent plastic waterproof film plays a waterproof role on the anti-counterfeiting mark, when a product is upgraded and the anti-counterfeiting mark needs to be updated, the first synchronous belt wheel can be pushed to enable the second synchronous belt to slide outwards along the first L-shaped sliding frame and the second L-shaped sliding frame, and then the second synchronous belt wheel is pushed to slide outwards along the first L-shaped sliding frame and the second L-shaped sliding frame. The first synchronous belt wheel can be pushed to drive the mounting groove to slide outwards, the anti-counterfeiting mark in the mounting groove can be conveniently updated, after updating, the first synchronous belt wheel can be pushed again, the mounting groove is reset, the button battery can supply power to the LED lamp, and the anti-counterfeiting mark in the mounting groove can be conveniently scanned through the transparent plastic waterproof film.

The invention discloses a beam irradiation test system, including a support platform, a passing radiation detector, a silicon charge detector, a plastic flash detector, an optical fiber tracker and a three-dimensional imaging calorimeter; the passing radiation detector is slidably mounted on the support platform through a TRD posture adjustment platform; the silicon charge detector is slidably mounted on the support platform through an SCD posture adjustment platform; the plastic flash detector is slidably mounted on the support platform through a PSD posture adjustment platform; the optical fiber tracker is slidably mounted on the support platform through a FIT posture adjustment platform; the three-dimensional imaging calorimeter is slidably mounted on the support platform through a CALO posture adjustment platform; the passing radiation detector, the silicon charge detector, the plastic flash detector, the optical fiber tracker and the three-dimensional imaging calorimeter are sequentially arranged in series. The system can perform multiple combined tests on the same beam of particle flow, and each test equipment can perform independent posture adjustment, with manual and electric adjustment methods, high reliability, compact overall structure, good bearing capacity and strong stability.

The utility model discloses a kind of automatic sorting identifier of spare parts, it is related to spare parts sorting technical field, including mounting bracket, the first recess is set in the middle of one side of mounting bracket, the middle part of mounting bracket is fixedly connected with connecting frame, the first motor is fixedly connected with one side of mounting bracket, the inside fixed mounting of one side of mounting bracket is with conveying mechanism, the top fixed mounting of one side of mounting bracket is with identification device, the inside middle part of mounting bracket is connected with sorting mechanism.The utility model identifier scans the whole of spare parts transmission, the shape of detection device can be detected, according to the size of spare part, the support height of support plate is controlled by hydraulic lifting rod, scanner scans spare parts, image is transmitted through the inside of conveying wire transmission control module, is transmitted to the end of telescopic push rod, telescopic push rod controls telescopic length, spare part is pushed to one side, more convenient bottom omnibearing detection to spare parts, convenient sorting of later period.

The utility model discloses a mandibular movement data acquisition marking plate, the mandibular movement data acquisition marking plate comprises a fitting plate, a connecting frame and a positioning marking plate which are connected in sequence, the positioning marking plate is provided with a positioning mark, the surface of the fitting plate is provided with an anti-falling structure, the fitting plate is connected with oral teeth through the anti-falling structure, and the connecting frame is connected with the connecting frame. And the connecting frame and the positioning identification plate are arranged on the outer side of the oral cavity. The connecting frame is provided with a special-shaped structure and positioning pieces, the number of the positioning pieces is larger than or equal to four, and the centers of the four positioning pieces are not coplanar. The technical problems that when an oral cavity mandibular movement analyzer is used for data collection, due to the fact that accessories for information collection are complex in structure, large in size and not firm in fixation, mandibular movement analysis data errors are large, and a patient feels uncomfortable when the oral cavity mandibular movement analyzer is used for data collection are solved. The device has the advantages of being small in size, light and comfortable to wear and high in information acquisition accuracy, and is easy to process and use.

The present invention relates to the technical field of medical devices, and in particular to a laser measuring device for measuring human body morphology, comprising a telescopic rod, an annular guide rail, a laser measuring assembly and a laser scanning device, wherein the telescopic rod can adjust its own height according to the height of a target to be measured, so as to satisfy the laser scanning device for scanning the target to be measured; a data analysis module obtains a two-dimensional image according to an initial morphological three-dimensional image, determines an actual two-dimensional image complexity value according to the area of ​​the two-dimensional image and the number of feature points, determines a secondary refinement scanning difficulty level according to the actual complexity value of the two-dimensional image, and determines an actual secondary refinement scanning speed according to the secondary refinement scanning difficulty level; and obtains a target secondary refinement scanning speed according to a comparison result of a coincidence value of the initial morphological three-dimensional image and a coincidence value of a standard morphological three-dimensional image. The present invention performs a refinement scanning on a target to be measured by adjusting the scanning speed of a scanning device, thereby improving scanning efficiency and increasing scanning clarity.

The utility model discloses an adjustable two-dimensional code scanner, which relates to the technical field of two-dimensional code scanning devices and comprises a scanning device, an equipment scanning shading mechanism is connected to the front of the scanning device, and an equipment angle adjusting mechanism is connected to the lower portion of the scanning device. The equipment scanning shading mechanism comprises shading cloth connected to the front of the scanning device. According to the adjustable two-dimensional code scanner, the shading cloth is installed in front of the scanning device, the shading cloth is connected with the connecting ring through the adjusting side rod, the inclined rod is installed on the connecting ring at the bottom, the inclined rod is connected with the shading cloth through the adjusting side rod, and the shading cloth is contracted or opened through the arrangement of the inclined rod; the opened black-out cloth is laid on the upper side of the front of the scanning device, the front of the scanning device can be shielded, the brightness of the scanning device can be conveniently improved, the two-dimensional code on the equipment can be rapidly and accurately read, and the scanning efficiency of the scanning device is improved.

The utility model discloses an efficient automatic stacking truss robot which comprises a first truss, a first moving mechanism, a first conveying belt, a first tail end clamp, a second moving mechanism, a second tail end clamp, a first stacking bin position, a second stacking bin position, a first limiting and aligning mechanism and the like. The device is reasonable and simple in structure, low in production cost and convenient to install, and the X-axis motor, the Y-axis motor, the Z-axis motor and the R-axis motor in the first moving mechanism or the second moving mechanism are started, so that XYZR four-axis linkage can be achieved, and the working efficiency is improved. In this way, the products can be grabbed through the first tail end clamp or the second tail end clamp and then placed in the first stacking bin position or the second stacking bin position correspondingly; the second limiting and aligning mechanism and the first limiting and aligning mechanism are arranged, so that a product can be pushed to abut against the first baffle, meanwhile, the product can abut against the second baffle through conveying of the first conveying belt and the second conveying belt, and therefore it is guaranteed that the first tail end clamp and the second tail end clamp can accurately grab the product; and the quality after stacking is ensured.

The utility model relates to the technical field of logistics sorting, and discloses logistics sorting equipment for e-commerce warehousing, which comprises a conveying belt and further comprises a fixing frame fixed on the left side of the top of the conveying belt, a first motor is arranged in front of the fixing frame, an output shaft of the first motor is in bolted connection with a screw rod, and the output shaft of the first motor is in bolted connection with the screw rod. The other end of the screw rod is rotationally connected with the inner wall of the fixing frame, and the surface of the screw rod is in threaded connection with a movable block; the connecting plate is fixed to the bottom of the movable block, a second motor is arranged on the top of the connecting plate, and an output shaft of the second motor is in bolted connection with a scanning head used for scanning goods; a disinfection box is fixed to the right side of the top of the conveying belt, a fixed pipe is arranged in the disinfection box in a penetrating mode, and the opposite sides of the two ends of the fixed pipe communicate with a plurality of spraying heads; according to the utility model, the scanning head can scan bar codes at different positions on the surface of the cargo box, and the cargo box can be disinfected at the same time.

The utility model discloses a portal frame with visual inspection, which relates to the technical field of portal frames, and comprises a first frame body and a second frame body, one side of the first frame body and one side of the second frame body are respectively and rotatably connected with a first support frame and a second support frame, and a cross beam is in threaded connection between the first support frame and the second support frame. A convex groove is formed in the bottom of the cross beam. The portal frame with the visual inspection function has the advantages that the size of goods can be conveniently scanned and detected through the adjustor and the laser scanner installed on one side of the frame body, meanwhile, the steel wire rope can be controlled to be wound and unwound, the goods can be driven to ascend and descend, and the height of the goods can be adjusted through rotation of the reel in the adjustor; the cross beams between the frame bodies are formed by connecting the multiple sets of beam bodies in a threaded mode, dismounting and number increasing and decreasing can be carried out according to requirements, the size of the portal frame is adjusted, different use requirements are met, occupied space is reduced when the portal frame is not used, and carrying is convenient.

The present invention discloses an efficient 3D animation production method and scanning device, which relates to the technical field of 3D animation production, and includes the following steps: S1: using a scanning device to quickly obtain 3D data of a real object, and then quickly obtain a multi-view image; S2: quickly generate a virtual model of a character subject corresponding to the character subject physical model through the multi-view image; S3: using SIFT technology to obtain corresponding feature points in the multi-view image, and using this feature point as a constraint to restore camera parameters; the scanning device includes a bottom plate, and a side plate is installed on the top left side of the bottom plate, and a storage table is connected to the top right side of the bottom plate. The efficient 3D animation production method and scanning device, when scanning and processing a reference model through the scanning device, can adaptively adjust the scanning head according to the size and different postures of the model, thereby facilitating the acquisition of more comprehensive and accurate 3D model parameter information.

The invention relates to the technical field of cable discharge detection, and discloses a portable cable partial discharge detection device which comprises a cable, a moving assembly is installed on the outer wall of the cable, and a transmission assembly is fixedly assembled on the outer wall of the moving assembly. According to the portable cable partial discharge detection device, a moving assembly is arranged on the outer wall of a cable, a mounting rack is arranged on the outer wall of the moving assembly, a moving block is arranged on the outer wall of the mounting rack, and a driving motor and a driving roller are arranged on the outer wall of the moving block; when the whole outer wall of the cable needs to be scanned, the moving assembly can be directly erected on the outer wall of the cable, and the moving frame is driven to move on the outer wall of the cable under the action of the driving motor and the driving roller, so that the outer wall of the cable is scanned; the situation that a traditional device needs to be held by a hand to scan the outer wall of the cable in the using process is avoided, and the cable scanning efficiency is higher.