400results about How to "Realize linkage" patented technology

The embodiment of the invention provides a GIS (Geographic Information System)-based metropolitan area safety video monitoring method and system. The method is applied to the technical field of image processing and comprises the following steps: acquiring a video picture of a coverage area in real time through a camera; performing real-time analysis on the video picture by using a target detection algorithm, and identifying a target in the video picture; converting the position of the target in the video picture into an actual geographic coordinate based on coordinate system conversion; continuously tracking the target in different camera coverage areas through the geographic coordinates; based on perspective transformation, converting the video image into an aerial view angle, and splicing aerial views to form a panoramic view; and visualizing the geographic coordinates of the target in the aerial view. In this way, the efficiency and accuracy of the city monitoring system can be improved, and therefore the requirement for city safety monitoring can be better met.

The invention discloses a middle and low voltage distribution network cooperative regulation and control method and device based on reliability evaluation, and belongs to the technical field of power system optimization. According to the method, a zone area in the low-voltage power distribution network is projected into a feasible space to obtain a feasible region, flexible resources such as distributed photovoltaic, electric heating loads and distributed energy storage of the zone area of the low-voltage power distribution network are projected and aggregated into constraint conditions of virtual load nodes in the medium-voltage power distribution network, and a medium-voltage power distribution network model and a corresponding objective function are constructed based on the constraint conditions. And obtaining a switching action sequence corresponding to the medium-voltage power distribution network after solving the objective function. According to the method, a medium and low voltage power distribution network cooperative reliability improvement strategy considering the virtual load nodes is provided, all flexible resources of a low voltage power distribution network zone area are represented through the virtual load nodes, and the variable dimension and the calculation complexity of medium and low voltage power distribution network reliability evaluation are reduced; the linkage between the flexible resources of the transformer area and the medium-voltage power distribution network switch is realized, and the reliability of the medium-low voltage power distribution network is effectively improved.

The invention relates to the technical field of automobile part machining, and discloses a combined die-casting die for automobile hardware, which comprises a mounting bottom plate, a base is mounted at the top of the mounting bottom plate, a double-shaft servo motor is fixedly connected to the outer part of the base, and a transmission rod is fixedly connected to the output end of the double-shaft servo motor. And the outer side of the transmission rod is fixedly connected with two second bevel gears, two grooves are formed in the outer surface of the base, the interiors of the grooves are rotationally connected with two-way screws, and one end of each two-way screw is fixedly connected with a first bevel gear. According to the combined die-casting die, the first bevel gear, the second bevel gear, the two-way screw rod, the threaded seat and other parts are used in cooperation, the two lower dies can be driven to be rapidly closed to form a closed interval to be matched with the upper die for die-casting machining, meanwhile, demolding is more convenient, a die-casting piece cannot be abraded, and the die-casting efficiency is improved. And the qualified rate of die castings is higher.

The invention discloses a transformer intelligent temperature monitoring device based on a monitoring technology, which relates to the technical field of transformer intelligent temperature monitoring and comprises a temperature sensing module, a data processing module, a fault diagnosis module, a data transmission module and a remote monitoring module. And the temperature sensing module is used for acquiring temperature information of each key part of the transformer in real time. According to the invention, high-precision temperature monitoring is realized through the fiber grating sensor, the anti-interference capability is enhanced, and accurate fault diagnosis is realized through the GRU neural network and the fuzzy logic algorithm. And a dual-channel redundancy communication mechanism is adopted to ensure the stability and safety of data transmission. A Web-based remote monitoring platform improves the operation convenience, and a multi-level alarm function ensures safe operation. The system integration module realizes seamless connection with the existing power monitoring platform, has high adaptability and expansibility, reduces the deployment cost, and improves the equipment management efficiency.

The invention relates to the technical field of projection display, in particular to a display method, display equipment, a storage medium and a vehicle. The projection area formed by the HUD display device is divided into the block display area and the extended display area, the block display area supports on-demand display of different functions in different blocks, and the extended display area can synchronously display different auxiliary contents according to the state of the block display area viewed by a user. And linkage between the block display area and the extended display area is realized. The information distribution of the projection area is flexibly configured, the auxiliary content of conventional display is expanded, and the watching experience of a user is greatly improved.

The invention provides a pretreatment method for smelting separation of ionic rare earth ore, which comprises the following steps of: crushing rare earth enrichment, performing size mixing, performing acid dissolution, and then performing first solid-liquid separation to obtain first filter residue and pickle liquor; mixing and reacting the obtained pickle liquor with magnesium oxide slurry, and then carrying out second solid-liquid separation to obtain second filter residues and rare earth feed liquid; and extracting or precipitating the obtained rare earth feed liquid to obtain a rare earth carbonate product. According to the method, the rare earth enrichment is pretreated to separate and extract rare earth elements, the rare earth recovery rate reaches 97.3% or above, the rare earth loss is small, the obtained product can be directly used for smelting separation of rare earth products, the efficiency of the whole process for mining and utilizing the ionic rare earth ore is improved, and the economic benefit is increased. Meanwhile, magnesium and aluminum impurity elements are subjected to resource utilization and solid waste residue reduction, the process cost is reduced, and the economy of rare earth ore development is improved.

The invention relates to the technical field of smart home, particularly provides a dish-washing machine control method, electronic equipment, an intelligent kitchen system and a storage medium, and aims to solve the technical problem that when an existing dish-washing machine is used for washing tableware, a user needs to select a washing mode according to the oil stain degree of the tableware. In order to achieve the purpose, the dish washing machine communicates with the range hood, and the method comprises the steps that cooking fume information sent by the range hood is received, a corresponding tableware cleaning scheme is generated based on the cooking fume information, and cleaning parameters are set based on the tableware cleaning scheme and cleaning is conducted. By means of the mode, linkage between the dish-washing machine and other kitchen equipment is achieved, the dish-washing machine can generate the corresponding tableware cleaning scheme according to the received information when tableware is cleaned, tedious operation of a user is avoided, the use convenience and the intelligent degree are improved, and the user experience is improved. The cleaning efficiency and the cleaning effect of the dish washing machine can be improved through the targeted cleaning scheme, and better use experience is brought to users.

The invention belongs to the technical field of face gear machining, and discloses a face gear grinding device and method. The stand column mechanism is vertically arranged on the rear side of the lathe bed mechanism, and the workbench is horizontally arranged on the front side of the lathe bed mechanism. The stand column mechanism and the workbench can horizontally move on the lathe bed mechanism, and the moving direction of the stand column mechanism is perpendicular to the moving direction of the workbench. The spindle mechanism is vertically and movably arranged on the front side of the stand column mechanism, and the grinding wheel is arranged at the front end of the spindle mechanism. The workpiece headstock mechanism is installed at the first end of the workbench, and a face gear to be machined is assembled on the side face of the workpiece headstock mechanism. The workpiece headstock mechanism is used for clamping and driving a face gear to be machined to rotate. The finishing mechanism is installed at the second end of the workbench. The finishing roller is installed on the top end side face of the finishing mechanism. The finishing mechanism is used for driving the finishing roller to realize horizontal rotation or vertical rotation; the stroke of each moving shaft is short, the operation time is short, and the finish machining requirement of the face gear is met.

The invention provides wafer coating equipment and a wafer coating process, and the wafer coating equipment comprises a rack, a driving assembly, a stop lever, a rotating seat and a wafer clamp, a limiting block is arranged on the rack, and a first limiting groove and a second limiting groove are formed in the limiting block; the driving assembly comprises a driving device and a transmission shaft; the gear rod is connected to the transmission shaft in a penetrating mode, a first limiting protruding block and a second limiting protruding block are arranged at the two ends of the gear rod respectively, the first limiting protruding block is provided with a first limiting face used for abutting against the first limiting groove, the second limiting protruding block is provided with a second limiting face, and the second limiting face is used for abutting against the second limiting groove after the transmission shaft rotates by 180 degrees. The second limiting surface and the first limiting surface are coplanar, and the axis of the transmission shaft is located in the second limiting surface; the rotating seat is respectively connected with the transmission shaft and the wafer clamp; the wafer clamp is used for placing a wafer. According to the wafer coating equipment, limiting is carried out through a mechanical structure, adjustment is convenient, the positioning precision is high, the structural rigidity is high, and the reliability is improved.

The present application relates to the technical field of textile fabric winding, and provides a winding device for textile fabric processing, comprising a frame, a group of automatic shaft loading mechanisms, a winding mechanism and a roll changing mechanism, a group of placement guide holes are symmetrically provided on the frame, a group of mounting grooves are symmetrically provided on the frame, the mounting grooves are arranged on the outer side wall of the frame, and a group of mounting grooves are respectively arranged corresponding to a group of placement guide holes, and a plurality of winding shafts are placed in the placement guide holes; the present application cuts the wound fabric roll and the textile fabric, and then releases a single winding shaft through a rotating rod on a rotating wheel, and when the winding shaft enters between a mounting plate and a clamping claw, a group of clamping claws are respectively pulled by the output ends of a group of first hydraulic push rods to clamp the two ends of the winding shaft, at which time the side walls of the winding shaft clamped at both ends are in close contact with the rotating drum, and the winding shaft is automatically docked into the groove of the first mounting frame by driving through the output end of a third motor, so as to realize a fully automatic and uninterrupted winding operation of the textile fabric and improve the winding efficiency.

The fermentation equipment comprises a tank body and a jacket which is welded to the surface of the tank body in a sleeving mode and used for heating, a stirring structure is arranged in the tank body, and a turbulent flow structure is arranged on the surface of the stirring structure through a transmission structure; the stirring structure can utilize the transmission structure to change the interval of the turbulent flow structure in the rotating process and destroy the dynamic matching of the stirred liquid, an oscillation structure is arranged at the bottom of the tank body, and a linkage structure used for connecting the oscillation structure with the stirring structure is arranged at the bottom of the tank body; in the operation process of the stirring structure, the oscillation structure can be driven by the linkage structure to vertically lift and oscillate. By integrating multiple functions of heating, stirring, turbulent flow, oscillation and the like, an efficient and uniform fermentation environment is provided for processing of psicose, meanwhile, substance exchange and microbial activity in the fermentation process are enhanced through an oscillation structure, and the fermentation efficiency and the product quality are improved.

The invention discloses a design cost optimization method, system and device for a real estate project and a medium. The method comprises the steps that a plurality of product modular units are generated in a target engineering project; associating the product modular unit with a project unit identifier; in the target engineering project, obtaining a corresponding project product list library and a contract planning list; taking each product modular unit as a basic unit, determining a corresponding design cost influence factor according to the corresponding project product list library and the contract planning list, and performing engineering project cost budgeting to obtain a project cost budgeting result; in the planning and construction process, obtaining project construction data and actual construction cost of each product modular unit; obtaining a corresponding budget cost early warning interval based on the project unit identifier, judging whether the actual construction cost is within the corresponding budget cost early warning interval, and obtaining a budget cost evaluation result; according to the invention, the cost budgeting accuracy of the real estate project is improved.

The invention discloses a geotechnical slope hidden danger cooperative control method based on early warning-prevention and control linkage, and relates to the technical field of geological engineering. Compared with the previous comprehensive prevention and early warning conditions of rock-soil slope disasters, the method has the advantages that the problem of how to effectively improve the ability to deal with rock-soil slope accident disasters under the condition of considering the influence of economic factors is solved, and engineering mechanics, numerical simulation, physical models and engineering tests are comprehensively utilized; a rock and soil slope disaster intelligent monitoring-real-time feedback-dynamic evaluation-engineering regulation and control technology system with regulation and control opportunity, regulation and control parts, regulation and control modes and dynamic optimization as the core is established, and a disaster cooperative prevention and control technology with early warning-prevention and control linkage is provided. Linkage of early warning release and prevention and control means of the rock-soil side slope is achieved, accurate prevention and control of hidden danger of the rock-soil side slope can be achieved, and the disaster prevention and control cost is reduced on the premise that the safety of the side slope is guaranteed.

The invention relates to the technical field of logistics trays, and discloses logistics tray positioning equipment which comprises a tray body, a buffering mechanism is arranged at the bottom in the tray body, a positioning mechanism is arranged at the top of the buffering mechanism, a rotating mechanism is arranged at the bottom of the tray body, and the positioning mechanism comprises a positioning assembly and a limiting assembly. The positioning assembly is arranged at the top of the buffering mechanism, and the limiting assembly is arranged on the left side of the tray body. During use, through the positioning assembly, when goods need to be placed through the tray body and transported, the goods can be placed on the placing table, and the goods can be conveniently conveyed; the placing table can move downwards under the weight pressure of the goods, the rack can be driven to move in the moving process of the placing table, the rack drives the gear to rotate, the supporting column, the clamping plate and the limiting plate can be driven to rotate through the rotating rod under the action of the gear, and the supporting column and the clamping plate are located on the left side and the right side of the goods.

The utility model provides a linkage protective cover plate device for a lifting platform, which comprises a cover plate frame, a protective cover plate capable of being turned over to be opened, at least one pull rope used for driving the protective cover plate to be opened and a driving frame, and the protective cover plate is rotatably arranged on the cover plate frame; a steering wheel frame is fixed to the lower side of the cover plate frame, and a steering wheel set is rotatably installed on the steering wheel frame. One end of the pull rope is connected to the end of the protective cover plate, the other end of the pull rope bypasses the steering wheel set and then is in driving connection with the driving frame, and the driving frame can drive the protective cover plate to be opened or closed through the pull rope; the driving frame is fixed to an external lifting table and can ascend and descend along with the lifting table. According to the linkage protective cover plate device for the lifting platform, the protective cover plate is linked with the lifting platform, so that the protective cover plate can be automatically opened and closed along with the lifting platform, and the linkage protective cover plate device is convenient to use and high in safety.

The invention relates to the technical field of carbon dioxide recovery systems, in particular to a carbon dioxide recovery system assembly connecting device which comprises a transverse pipeline and L-shaped pipelines evenly welded to the transverse pipeline. Welding equipment is used when the connecting device is assembled, the welding equipment comprises a bottom plate, a vertical plate is arranged on the left side of the bottom plate, and a bearing and fixing mechanism used for fixedly installing the transversely-arranged pipeline is arranged on the vertical plate; a clamping fixing mechanism is slidably arranged on the right side of the upper surface of the bottom plate. According to the technical scheme, the multiple L-shaped pipelines can be synchronously clamped and fixed, the spacing distance between the pipelines can be synchronously and evenly adjusted, meanwhile, the perpendicularity of the vertical sections of the L-shaped pipelines can be guaranteed, in addition, pressing can be conducted after the transversely-arranged pipelines and the L-shaped pipelines are in butt joint, and the welding quality is guaranteed.

The invention relates to the technical field of artificial intelligence, in particular to an intelligent large-screen multi-round dialogue linkage method based on a large model. A user can control the intelligent large screen anytime and anywhere through the mobile phone without being limited by time and equipment operation. Compared with a traditional interaction mode, the user experience is more natural and convenient. A two-dimensional code generated by an intelligent large screen is scanned through a mobile phone program, a safe interaction channel is established through a WSS protocol of Websocket, and multi-round dialogue control is performed by using a large model.

The utility model belongs to the field of cutting equipment, particularly relates to a cutting device for machining a generator casing, and provides the following scheme aiming at the problems that the cost of the equipment is increased, the operation is complicated and the machining efficiency of the casing is seriously influenced due to the fact that two oil cylinders are operated step by step in the prior art. The top of the working table is fixedly connected with a table top, the top of the table top is fixedly connected with a machining table, two clamping plates are arranged at the top of the machining table, and the two clamping plates are close to each other and can clamp the two sides of a machine shell; the electric generator shell machining device is suitable for machining electric generator shells of different sizes and shapes, and different machining requirements can be met by adjusting the positions and parameters of the clamping plate of the clamping device and the top cover of the pressing device. The cutting device has the remarkable beneficial effects in the aspects of clamping, positioning, operation convenience, stability, durability, wide applicability, flexibility and the like.

The invention belongs to the technical field of shoemaking wastewater treatment, and particularly relates to shoe factory dosing type wastewater treatment equipment which comprises a tank body and a stirring shaft arranged in the tank body in the axial direction, and further comprises a dosing mechanism, a dosing cylinder, a guide wheel, a wavy guide rail and fan blades which are sequentially arranged from top to bottom, the dosing cylinder is communicated with the dosing mechanism, is fixed on the upper surface of the tank body and is separated from the stirring shaft; the guide wheel is arranged in the tank body and slides along the wavy guide rail under the pushing of the fan blades; wherein a lower opening of the medicine adding cylinder extends into the tank body and is provided with a flat nozzle, and a medicine feeding metal wheel and a medicine storage groove which is formed in the surface of the medicine feeding metal wheel and used for loading medicine are rotationally installed in the flat nozzle. The stirring action and the dosing action are linked, a medicament consumption interval is reserved, instantaneous dissolution of a medicament is facilitated, the stirring action and the dosing action are allowed to avoid flocculate precipitation on the lower layer, and the medicament is effectively prevented from being wrapped by the flocculate precipitation.

The invention discloses an integrated assembly type steel structure outer envelope system which comprises a steel structure body and further comprises two coamings located on the inner side and the outer side of the steel structure body respectively. The outer decorative plate is arranged on the surface of the surrounding plate on the outer side of the steel structure main body; the buffer layer is adhered to the surface of the coaming on the inner side of the steel structure main body; and the inner decorative plate is arranged on the side, away from the steel structure body, of the buffer layer. According to the integrated assembly type steel structure outer envelope system, the inner decorative plate, the outer decorative plate, the basic plate, the heat preservation cotton and the like are integrated together, and after the integrated assembly type steel structure outer envelope system is assembled on the steel structure body, integrity is high, the inner decorative plate and the outer decorative plate are not prone to falling off, and safety is good.

The invention relates to the related technical field of speed reducer paint spraying, in particular to a paint spraying device for speed reducer production, which comprises a box body, a first surface plate is fixedly mounted on the surface of the box body, a first disc is arranged at the center opening position of the first surface plate, and a clamping mechanism is arranged at one end of the first disc. And a second surface plate is fixedly installed on the inner side of the box body, an inclined rod is welded to the surface of the lower portion of the first disc, a second disc is arranged at the center opening position of the second surface plate, and a second hydraulic cylinder is fixedly installed on the lower surface of the inner side of the box body. The speed reducer shell can be driven to do up-and-down reciprocating motion through pushing of the second hydraulic cylinder, the spraying head can be synchronously driven to do up-and-down reciprocating spraying, the spraying efficiency is higher, meanwhile, under driving of the second hydraulic cylinder, rotation of the spraying head can be achieved at the same time, and in the reciprocating rotation process of the spraying head, the spraying efficiency is improved. And the speed reducer shell can be sprayed more comprehensively.

The utility model discloses a sewage lifter with an automatic power-off function, which comprises a box body, a control device, a crushing device and a discharging device are arranged in the box body, the control device is used for controlling the crushing device and / or the discharging device to work, the sewage lifter further comprises an access cover, the access cover is movably arranged on the box body, and the access cover is connected with the box body. The access cover moves between an opening position and a closing position, the access cover is connected and matched with the control device, when the access cover is opened, the control device cannot control the crushing device and / or the discharging device to work, and when the access cover is closed, the control device can control the crushing device and / or the discharging device to work. According to the scheme, the access cover is linked with the control device, when the access cover is opened, the crushing device and / or the discharging device cannot be started even if a power supply is not pulled out and a liquid level switch is not triggered, the safety of operators is further guaranteed, the structure is simple and practical, convenience and reliability are achieved, the universality is good, and the user experience is improved.

The invention discloses wastewater treatment equipment for iron oxide pigment production and preparation, and belongs to the technical field of wastewater treatment.The wastewater treatment equipment for iron oxide pigment production and preparation comprises a treatment barrel, a top cover is arranged on the treatment barrel, the upper portion of one end of the treatment barrel is connected with a liquid inlet pipe, and the bottom of the treatment barrel is connected with a liquid outlet pipe; a valve is arranged at the position of the liquid outlet pipe, a filter screen is arranged in the treatment barrel, a mixing assembly connected with the top cover is movably arranged on the filter screen, an adjusting assembly connected with the mixing assembly is arranged on the side, close to the treatment barrel, of the top cover, and a discharging assembly matched with the mixing assembly is arranged on the top cover. The device has the advantages of rapid and uniform mixing, efficient purification, flexible linkage, convenience in adjustment, reliable structure, convenience in operation, simplicity, convenience and practicability.

The utility model provides a double-acting on-off device. The double-acting breaking device comprises a first contact and a second contact assembly, the first contact assembly comprises a first main contact and a first moving contact, the second contact assembly comprises a second main contact, a second moving contact and an air cylinder, and the second main contact is connected with the air cylinder; the transmission device comprises a connector part, a first transmission part and a second transmission part, and the connector part is rotatably arranged and connected with the first transmission part and the second transmission part so as to drive the first moving contact to move through the first transmission part and drive the air cylinder to move through the second transmission part; in the switching-on or switching-off process of the double-acting on-off device, the connector part rotates to drive the first moving contact and the air cylinder to move in opposite directions. The double-acting arc extinguish chamber solves the problem that a double-acting arc extinguish chamber in the prior art is large in overall occupied space.

The invention relates to the technical field of physical or chemical reaction containers, and particularly discloses a carboxylic acid water reducing agent reaction kettle, an intermediate shaft is arranged in a kettle body and can rotate, a first conical plate is connected to the intermediate shaft, upper material passing holes are uniformly distributed in the first conical plate, a stirring shaft is rotatably arranged below the intermediate shaft, and a stirring paddle is connected with the stirring shaft; the stirring shaft is connected with a second conical plate, lower material passing holes are evenly distributed in the second conical plate, the first conical plate and the second conical plate are vertically attached, in the initial state, the upper material passing holes and the lower material passing holes are partially overlapped, the sliding piece is elastically and slidably connected to the stirring shaft in the radial direction of the stirring shaft, and a limiting groove is formed in the middle shaft. One end of the sliding piece is in sliding fit in the limiting groove and provided with an inclined face. According to the carboxylic acid water reducer reaction kettle disclosed by the invention, the feeding speed and the stirring speed can be matched through the combination of the sliding piece and centrifugal force, so that the reaction time and the reaction effect are ensured.

The present application provides a bone density measurement method and device based on deep learning, the method comprising: inputting a medical image to be measured into a spine recognition model to obtain a lumbar image to be measured; inputting a lumbar image to be measured into a bone density measurement model to obtain the bone density of the lumbar vertebra; the spine recognition model is obtained by training based on a first sample image, the first sample image is at least annotated with a recognition result of the lumbar vertebra; the bone density measurement model is obtained by training based on a second sample image, the second sample image is at least annotated with a bone density of the lumbar vertebra. In the present application, bone density measurement is achieved through a pre-trained spine recognition model and a bone density measurement model, thereby eliminating the need for professional instruments and saving unnecessary costs; and through two independent deep convolution models, data reuse and linkage with corresponding software are achieved.

The embodiment of the invention relates to a controller test method, system and device and electronic equipment, and the method comprises the steps: obtaining a test file corresponding to an upper computer on a target test bench from a preset test software library, and obtaining a tested software package; sending the test file and the tested software package to an upper computer; establishing real-time interactive connection with an upper computer; a software flashing instruction is sent to the upper computer, so that the upper computer flashes the tested software package into the target controller; a test instruction is sent to an upper computer, so that test software on the upper computer loads a test file and executes a test process; and receiving a test result sent by the upper computer in response to the ending of the test of the target controller. According to the embodiment of the invention, software and hardware linkage in the test process is realized, and compared with a standalone version automatic test method in the prior art, full-link automation of the test process is realized, and the test efficiency and the test accuracy of the controller are greatly improved.

The invention belongs to the technical field of sintered bricks, and particularly relates to a baking brick preheating drying kiln and a using method thereof.The baking brick preheating drying kiln comprises an integration base used for integrating installation parts, and the upper surface of the integration base is fixedly connected with a rail used for guiding a drying conveying frame; the upper surface, located between the two rails, of the integrated base is provided with an inwards-concave mounting groove used for mounting the driving device, and a drying transmission mechanism used for evenly diffusing hot air is arranged in the middle of the driving device. According to the baking brick preheating drying kiln and the using method thereof, rotation of an air dispersing disc of a drying transmission mechanism drives a third meshing ring to rotate, a first gear drives a second gear to rotate, and the second gear and the air dispersing disc synchronously rotate in the reverse direction; and the rotating speed of the second gear is lower than the rotating speed of the air dispersing disc through the tooth number ratio of the first gear to the second gear, so that the baking bricks placed on the drying placing device can be better preheated and dried when being preheated and dried.

The invention belongs to the technical field of quantum information, and provides a quantum entanglement source demonstration method and system, and the method comprises the steps: receiving quantum entanglement photon pairs, and obtaining coincidence counting data based on the quantum entanglement photon pairs; performing relevant parameter calculation based on the coincidence counting data, and generating a three-dimensional animation playing instruction; or receiving the placing position of the optical element, and generating a three-dimensional animation playing instruction when the placing position of the optical element is consistent with the light path generated by the entanglement source; and after a three-dimensional animation playing instruction is generated, obtaining pictures at different angles in the entanglement source generation process, and respectively displaying the pictures. Linkage with suspension imaging is realized, and learners can directly participate in the design of quantum entanglement.

The present invention relates to the field of bearing production technology, and specifically discloses an automated riveting machine for producing door hanging wheel bearings, comprising an operating platform horizontally placed on the ground, a placing table rotatably installed in the middle position above the operating platform, a longitudinally arranged mounting frame fixedly installed behind the upper surface of the operating platform, a riveting device fixedly installed on the front outer surface of the mounting frame, and four limit blocks equidistantly arranged on the upper surface of the placing table. In the automated riveting machine for producing door hanging wheel bearings, the movable magnetic block intermittently corresponds to the driving magnetic block during the rotation of the placing table. Since the magnetic spacing of the driving magnetic block is opposite, the movable magnetic block drives the connecting rod to slide telescopically relative to the placing table under the action of magnetic adsorption and repulsion. The sliding of the connecting rod cooperates with the vibration spring to make the limit block vibrate back and forth in the sliding groove, vibrating the bearing body that has not been placed into place into place, thereby avoiding damage in the subsequent riveting process.