46results about How to "Clear function" patented technology

The utility model provides a crimping module, comprising an opening and closing type driving mechanism which comprises a first driving end and a second driving end, and the first driving end and the second driving end are configured to synchronously drive so as to move towards each other or in opposite directions; the upper crimping assembly and the lower crimping assembly are symmetrically arranged in the vertical direction and are respectively mounted on the first driving end and the second driving end, each of the upper crimping assembly and the lower crimping assembly comprises a fixed part, a floating part and a buffer structure connected with the fixed part and the floating part, a probe is arranged in the fixed part, and the floating part is provided with a through hole for the probe to pass through; when the upper floating part and the lower floating part are in contact with the product to be crimped, compression continues to enable the buffer structure to generate elastic deformation, the floating parts stop moving, and the fixing part continues moving until the upper probe and the lower probe penetrate through the through holes to be in contact with the surface of the product. Through the innovative design of the fixing part, the floating part and the buffer structure, the electronic paper can be pre-flattened before crimping operation, so that the problem of inaccurate crimping alignment caused by bending and warping of the electronic paper is effectively solved.

This invention discloses a plug-and-play modular rope-driven robotic arm resistant to stress abrupt changes, comprising a movable arm segment and a drive mechanism. The movable arm segment can be used in two ways: as a single application and as a whole application formed by quick-assembly and disassembly connection of multiple movable arm segments. The movable arm segment is equipped with a rope drive mechanism for controlling the rotation of the movable arm segment, and both ends of the control rope of the rope drive mechanism are equipped with main quick-assembly and disassembly connectors. The drive mechanism includes Bowden lines and drive ropes that can control the extension and retraction states of both ends. One end of the Bowden line is equipped with a telescopic section that can adaptively extend and retract, and the telescopic section is connected to the drive mechanism. Both ends of the drive rope pass through the two Bowden lines and are connected to auxiliary quick-assembly and disassembly connectors, which are quickly assembled and disassembled with the main quick-assembly and disassembled connectors. By adopting this solution, the problem that the existing technology cannot simultaneously achieve the convenience of "plug and play" and the stability of "resistance to stress abrupt changes" can be solved.

The invention discloses insect lysozyme capable of preventing and treating rice virus diseases and application of the insect lysozyme. According to the invention, three pieces of lysozyme (RdLYZI1, RdLYZC1 and RdLYZC2) with remarkable inhibitory activity on various rice viruses are innovatively excavated from the body of a natural transmission vector insect of the viruses, and the amino acid sequences of the lysozyme are shown as SEQ ID NO.13, SEQ ID NO.14 and SEQ ID NO.15. The invention further discloses a preparation method of the lysozyme. Experimental verification shows that the lysozyme RdLYZI1, the lysozyme RdLYZC1 and the lysozyme RdLYZC2 can effectively inhibit replication and accumulation of various rice viruses in plants and vector insects, have a remarkable prevention and treatment effect on related virus diseases and relieve plant growth obstacles caused by the viruses. The invention provides a novel biological prevention and control strategy which is environment-friendly and high in targeting property for green prevention and control of rice virus diseases, and has an important application prospect.

This invention pertains to compositions of polymeric compounds, specifically a recycled rubber powder modified asphalt based on a renewable composite activator, its preparation method, and its application. The recycled rubber powder modified asphalt comprises a base asphalt and activated rubber powder in a mass ratio of 1:(0.2~0.3). The activated rubber powder comprises waste tire rubber powder and a composite activator in a mass ratio of 10:(0.8~1.5). The composite activator comprises an organic phase and an inorganic phase in a mass ratio of (1.5~3):1. The organic phase is a chitosan-amino acid derivative, and the inorganic phase is a layered bimetallic hydroxide. Compared with existing technologies, the rubber powder modified asphalt prepared by this invention exhibits good high-temperature storage stability and interfacial structural integrity, demonstrating excellent anti-aging properties and high-temperature rutting resistance during long-term service.

The invention discloses an environment-friendly high-performance titanium alloy polishing composition as well as a preparation method and application thereof, and relates to the technical field of metal material surface treatment. According to the environment-friendly high-performance titanium alloy polishing composition, the pH value of a basic system is adjusted to 9.5-10.0 through a pH adjusting agent; the base system comprises the following components in percentage by mass: 10-30% of silica sol, 3-4% of an anti-gel stabilizer (urea or methylurea), 2-3% of a heat transfer improvement and surface defect inhibitor (ethylene glycol or propylene glycol), 0.1-0.2% of a wetting leveling agent, 1-2% of an alcohol amine complexing agent and 0.5-1% of an aminopolycarboxylic acid chelating agent besides water. According to the environment-friendly high-performance titanium alloy polishing composition, on the premise that an oxidizing agent is completely abandoned, perfect balance of high stability, high polishing rate and excellent surface quality is achieved through unique formula design, and the environment-friendly high-performance titanium alloy polishing composition has the advantages of being environmentally friendly and high in safety.

The invention belongs to the technical field of solid waste recycling. The invention discloses a method for realizing high-value recycling of secondary aluminum ash and synchronous deep defluorination and dechlorination by utilizing hydrothermal synthesis. The method comprises the following steps: firstly, pretreating secondary aluminum ash, then preparing the pretreated secondary aluminum ash and water into slurry, and adding a specific defluorinating agent and a dechlorinating agent into the slurry to construct a synchronous reaction system; the system is subjected to hydrothermal reaction under high-temperature and high-pressure conditions, so that fluorine and chlorine elements are respectively fixed and converted into stable compounds. Solid-liquid separation is carried out after the reaction is completed, an obtained solid product can be used as a raw material for preparing a zeolite molecular sieve or an aluminum-based material, and salt is recovered from a liquid part through evaporative crystallization. According to the method, deep removal of harmful elements and a high-value recycling process of beneficial components are coupled to a single hydrothermal system, and efficient harmless and high-value recycling utilization of the secondary aluminum ash is achieved.

The utility model discloses an under-forest multifunctional movable poultry breeding device, including the henhouse, and the henhouse includes the egg production area, the habitat area, the feeding area and the movable cage, and the henhouse bottom is provided with the bottom plate, and the bottom plate lower surface is provided with a plurality of moving wheels, and the bottom plate top is provided with the mesh, and the mesh and the bottom plate between sliding insertion have the excrement receiving tray, and the habitat area is provided with a plurality of habitat racks, and the habitat area top is provided with the supporting plate, and the supporting plate upper surface is provided with a plurality of egg production nests, and the mesh upper surface of feeding area is provided with the trough and the water tank respectively, and the feeding area one end surface is provided with the sliding door. The utility model discloses through setting up the pull rod and the moving wheel, can realize flexible movement, avoid poultry long -term concentration in the same area activity, can replace the site in time, protect under-forest vegetation and soil structure, maintain the ecological balance, set up the excrement receiving tray, and the excrement receiving tray lets the staff can daily unified collection excrement, avoid excrement pollution breeding environment, and the cleaning process need not frequently enter the henhouse, and the time and energy are saved.

The embodiment of the invention provides a mode memory enhanced dynamic graph convolution traffic flow prediction method and related equipment, and belongs to the field of intelligent traffic and spatio-temporal data prediction. According to the method, a two-state driven dynamic graph generation mechanism is constructed, and the method comprises the following steps: extracting dynamic mode embedding of traffic data through a mode memory network to capture unsteady disturbance characteristics; time period embedding is extracted through an independent period embedding unit so as to encode a steady state rule; and fusing the two to generate a dynamic graph structure at each moment. According to the method, a dynamic graph generation module is further integrated at a decoding end of an encoder-decoder architecture, so that an adaptive dynamic graph can be regenerated according to time information of a target moment when each future moment is predicted, and graph structure dynamic evolution of a whole training and prediction process is realized. According to the invention, the traffic flow prediction precision, especially the accuracy of long-term prediction, is effectively improved, and the generalization ability of the model to unexperienced scenes is enhanced.

The utility model relates to bridge cable protection structure field discloses a kind of fire-resistant protective structure of bridge cable system, including heat insulation layer, fire-retardant sealing layer and protective layer sequentially arranged from inside to outside, and high-temperature-resistant adhesive glue is equipped between the heat insulation layer with the bridge cable. The heat insulation layer is excellent in thermal stability, and excellent in heat insulation effect;The fire-retardant sealing layer is formed by basalt fiber cloth or high-silica cloth and fire-retardant sealant, and the thickness of fire-retardant sealing layer is 3-6mm, and it is good in high-temperature resistance, fire resistance, vibration resistance and sealing property, and stable in structure;The high-temperature-resistant adhesive glue has excellent temperature resistance, adhesion, moisture resistance and vibration resistance. The protective layer uses silicone high-temperature paint, to further enhance the durability of protective structure. The fire-resistant protective structure of the bridge cable system has clear function, stable performance, easy construction, excellent heat insulation, fireproof and durable performance, and obvious comprehensive advantages.

The utility model discloses a novel slurry pump sealing device relates to mechanical seal technical field, including rotating part and stationary part: rotating part is by medium side dynamic ring, shaft sleeve and pump shaft, and medium side dynamic ring is through the pin peg and is equipped with in the outer of shaft sleeve, and shaft sleeve is pressed in the impeller end face through the hug ring, stationary part contains medium side static ring, medium side push ring and atmospheric side gland, and medium side static ring is connected with push ring through the pin peg, and push ring is axially connected with atmospheric side gland through transmission pin, and atmospheric side gland is fixed in the pump cover. The spring is arranged between atmospheric side gland and medium side push ring, and medium side dynamic ring and static ring are pushed and abut tightly and seal. Medium side dynamic ring diameter D1 is less than medium side push ring diameter D4, and greater than medium side static ring diameter D3, forms positive balance - reverse unbalanced structure, and increases the closed force, and atmospheric side seal is established between stationary part and shaft sleeve, and contains atmospheric side dynamic ring seal that rotates with shaft sleeve, atmospheric side static ring seal that is fixed in atmospheric side gland, compact structure, saves the space.

The utility model discloses a kind of tunnel primary support inverted arch arch cutting's scribe positioning tool, belong to tunnel engineering construction technical field.It includes symmetrical V type arrangement's left beveling positioning gauge and right beveling positioning gauge, vertical through and fixed in the middle part of two I-beam centerline alignment rod, bevel gauge connecting reinforcing bar connecting two middle regions, and respectively being located in two ends of span adjustable telescopic arm, telescopic arm is equipped with limit bolt, the V type end of left beveling positioning gauge and right beveling positioning gauge and the other end part is equipped with I-beam main positioning groove and I-beam auxiliary positioning groove respectively.The tool solves the problem of low precision, low efficiency, poor versatility of existing positioning mode, with the advantages of high positioning accuracy, simple operation, strong versatility, stable structure, suitable for cutting scribe positioning of tunnel primary support inverted arch arch.

The invention provides a carrier rocket ground electrical control system and method, and belongs to the technical field of carrier rocket electrical control. The system comprises a front-end subsystem and a rear-end subsystem which is in communication connection with the front-end subsystem through a redundant optical fiber link, the rear-end subsystem is used for generating a first monitoring instruction, a second monitoring instruction and at least one third monitoring instruction; the front-end subsystem is used for acquiring power supply state information of front-end power supply equipment of the carrier rocket, operation state information of front-end power equipment and other state information according to the first monitoring instruction, the second monitoring instruction and at least one third monitoring instruction; and the front-end subsystem sends the power supply state information, the operation state information and other state information to the rear-end subsystem through the redundant optical fiber link, so that the rear-end subsystem monitors each device of the front-end subsystem in real time. According to the scheme, the communication reliability of the rocket ground electrical system is improved, maintenance is easy and convenient, and expansion is flexible.

This utility model discloses a waterproof picnic mat for outdoor leisure, belonging to the technical field of outdoor picnic mats. It includes a picnic mat body with a multi-layer composite structure, comprising, from bottom to top, a bottom anti-slip layer, a support layer, an activated carbon layer, a cushioning layer, a protective layer, and a surface layer. The lower surface of the bottom anti-slip layer has multiple biomimetic nipple structures. The support layer adopts a modular splicing structure, composed of two long boards and two short boards. The bottom anti-slip layer and the support layer are connected by a detachable connection structure. Quick-fixing components are also provided at the four corners of the picnic mat body. This utility model, through the combination of a detachable support layer, an auxiliary anti-slip layer, quick-fixing components to further improve the fixing effect, and the activated carbon layer, cushioning layer, protective layer, and surface layer, significantly improves the picnic mat's anti-slip properties, stability, portability, and maintainability, making it suitable for various outdoor terrains such as grass and sand.

The utility model discloses a kind of connecting piece and curtain rod for spliced track curtain rod. The connecting piece includes long strip-shaped body with lower opening and top closed, and its lower part is formed by two symmetrical groove-shaped surrounding strips to provide cavity for curtain fastener rolling or sliding. The surrounding strip is divided into vertical upper surrounding strip, inclined middle surrounding strip and vertically extended lower surrounding strip into cavity. The boss one provided on the side of top can be used to resist the inner baffle strip of curtain rod to fix;Screw hole is provided on the boss two of top upper end, for screw fastening. The utility model ensures the smooth rolling or sliding of curtain fastener by multi-section surrounding strip structure, and through the double fixation of boss and screw hole, the connection is more stable and reliable, effectively solve the existing spliced track curtain rod connection easy to loosen, curtain fastener easy to jam problem. The utility model also provides a kind of curtain rod with flexible length increase and decrease assembled by the connecting piece.

The invention relates to the technical field of biological medicine, in particular to a collagen gel delivery system integrated with polypeptide medicine and a preparation method and application thereof.The collagen gel delivery system is characterized in that collagen serves as a basic gel matrix, covalent cross-linking is conducted through 4-arm-PEG-NHS, then active polypeptide is connected into a gel network through amido bonds, and the collagen gel delivery system integrated with the polypeptide medicine is obtained. The active polypeptide is an antibacterial peptide and / or an MMP-9 cyclopeptide inhibitor. The collagen gel delivery system is expected to realize the efficient and ordered healing promotion effect on the wound infected by diabetes mellitus through a multi-target synergistic mechanism such as anti-infection, anti-inflammation, collagen degradation inhibition and collagen synthesis promotion, and provides a new idea and a new option for clinical response.

The invention provides a synthetic microbial community and application thereof in degradation of trehalose and biofuel cells, and belongs to the technical field of synthetic microbiology and biological energy. A synthetic microbial community is constructed by means of synthetic biology, the synthetic microbial community comprises genetic engineering escherichia coli and shewanella, and the synthetic microbial community can realize a complete metabolic pathway from trehalose to acetic acid and an efficient electron transport chain; the method can be used for treating trehalose-rich wastewater or wastes and the like; the synthetic microbial community can be used for a microbial fuel cell, can stably generate current density and power density which are higher than those of a single strain or a natural mixed flora in the microbial fuel cell, and has good practicability.

This invention discloses a rapid power grid fault recovery system and method based on graph data detection, belonging to the field of power system automation. The system includes: a topology analysis module, which constructs a weighted graph of the power grid and calculates spectral features to generate a topology metric for quantifying grid resilience; a data consistency detection module, which calculates the geometric consistency between local measurements and global state data to generate a consistency score; a neural symbolic decision-making module, which integrates the topology metric and the consistency score, generates high-level control intentions through reinforcement learning, and verifies and corrects them using a symbolic rule base that encodes physical constraints; and a fault recovery execution module, which generates equipment control commands to achieve phased fault isolation and power restoration. This invention improves the real-time performance, data reliability, and decision security of power grid fault response, possesses autonomous learning and adaptive decision-making capabilities, and can effectively enhance the self-healing capability and operational resilience of the power grid.

The invention relates to an exhaust brake electromagnetic valve. According to the electromagnetic valve, a main gas circuit unit, a proportional electromagnetic driving structure, a gas circuit switching structure and a gas pressure detection structure are integrated. Continuous and linear accurate adjustment of output air pressure is realized through a proportional electromagnetic driving structure; the gas path switching structure can intelligently switch gas flow between the first gas outlet and the second gas outlet according to an instruction; the pressure sensor integrated in the valve body monitors the actual output air pressure in real time, closed-loop feedback control is formed, and accurate matching of braking force is ensured. The system is compact in structure, remarkably reduces external pipelines and leakage points, has the advantages of being rapid in response, accurate in control, high in reliability and high in adaptability, and remarkably improves the smoothness and safety of vehicle braking.

The invention provides a radio frequency matrix switch, a configuration method and a related device, and the radio frequency matrix switch comprises a housing which comprises a plurality of side plate assemblies, and the side plate assemblies form an accommodation space in a surrounding manner; the matrix module is arranged in the accommodating space and comprises an input part and an output part which are electrically connected with each other; wherein the input part comprises a plurality of transverse modules which are arranged in a stacked mode in the first direction, the output part comprises a plurality of longitudinal modules which are arranged in an array mode in the second direction, and the first direction is perpendicular to the second direction. According to the radio frequency matrix switch provided by the invention, the modular orthogonal layout structure is adopted, so that the internal topology has reusability, cross wiring is reduced, assembly consistency is improved, and rapid expansion of the radio frequency matrix under different order configurations is realized; therefore, the technical bottlenecks in the aspects of structural expandability, volume control, performance consistency and manufacturability in the prior art are overcome.

The utility model provides a glycine drying tail gas treatment device belongs to glycine production technical field solves the problem that the prior art cannot recover small granular material and the poor absorption effect of methanol in the tail gas after the spray tower. The glycine drying tail gas treatment device includes pulse cloth bag dust collector, spray tower and granular carbon adsorption device, pulse cloth bag dust collector is used for separating gas and granular material, recycles granular material, the import of spray tower and the gas outlet of pulse cloth bag dust collector intercommunication, granular carbon adsorption device includes demister, drying heater and granular carbon adsorber, and the outlet of spray tower, demister, drying heater and granular carbon adsorber intercommunication in proper order, the outlet of granular carbon adsorber and total exhaust cylinder intercommunication, and granular carbon adsorber can adsorb the methanol in gas. The glycine drying tail gas treatment device can recover small granular material, can be accurate and efficient dust removal, can also adsorb the methanol remaining in tail gas.

This invention provides a guided orthodontic device for mandibular impacted teeth treatment, belonging to the field of oral medical device technology. It includes a lingual bar, multiple retention rings, at least one abutment, and at least one guide rod. The lingual bar is a continuous arc-shaped metal wire extending along the lingual side of the mandibular dental arch. The lingual side of each retention ring is fixedly connected to the lingual bar. The lower end of the abutment is fixed to the lingual bar, and its upper end extends upward and has an abutment portion for contacting the abutment tooth surface. The proximal end of the guide rod is fixed to the lingual bar, and its distal end extends towards the oral vestibule, with a connecting portion at its end for attaching a traction component. This invention provides stable, distributed surface anchorage through multiple retention rings, effectively transmits the gingival force experienced by the device to the abutment tooth through the abutment, further enhancing anchorage stability. The flexible, cantilevered guide rod with a connecting portion at its end enables control of the traction direction of the impacted tooth.

This utility model discloses a main clutch switch structure for harvesting machinery, including two contact groups. Each contact group includes a movable contact and a fixed contact. The fixed contacts are all fixed on the same insulating component. One set of fixed contacts is connected in series in the engine starting circuit to conduct when the clutch is disengaged, allowing starting. The other set of fixed contacts is connected to the input terminal of the vehicle display screen to output an alarm signal when the clutch is engaged. The two sets of movable contacts are mounted on the same movable plate, with the movable contacts and fixed contacts arranged opposite to each other. The movable plate moves through a movable mechanism.

The invention relates to the technical field of plant genetic engineering, and discloses an azalea MYB transcription factor RhMYB8 and application thereof. The nucleotide sequence of the rhododendron MYB transcription factor RhMYB8 is as shown in SEQ ID NO. 1, and the amino acid sequence coded by the rhododendron MYB transcription factor RhMYB8 is as shown in SEQ ID NO. 2. The rhododendron MYB transcription factor RhMYB8 is over-expressed in the rhododendron, so that the cold resistance of the rhododendron is improved. By adopting the rhododendron MYB transcription factor RhMYB8 and the application thereof, a new functional gene and a core target are provided for horticultural plant cold-resistant molecular breeding, and theoretical and technical foundations are laid for improving the low-temperature stress resistance of plants and cultivating new varieties of cold-resistant plants by using molecular means; the method has an important application value in quality and efficiency improvement and cold-resistant variety breeding in the azalea industry.

The application provides a multi-source switchable one-machine four-state intelligent air conditioner hot water system and a control method, and relates to the technical field of heat pump air conditioner hot water systems.The system comprises an integrated heat exchange host, a hot water tank, a cold water tank and an intelligent controller component.The integrated heat exchange host integrates core components such as a condensing unit, an evaporating unit, a compressor and a throttling device, and realizes the switching of four working modes, namely air conditioner refrigeration and hot water preparation, air conditioner heating and cold water preparation, cold and hot water preparation and air conditioner independent operation, through the on-off combination of four electromagnetic valves, the start-stop control of a circulating pump and a fan;the intelligent controller automatically controls the states of components according to preset logic based on temperature signals collected by sensors and user instructions, and can also adjust the power of a variable frequency compressor and the opening degree of an electronic expansion valve.The application solves the problems of single heat source and rigid energy utilization of traditional systems, realizes efficient operation in a wide working condition, improves the energy utilization rate and meets the diversified use requirements of users.

The application relates to a chassis control method and system based on a chassis control domain system, which comprises the following steps: receiving request information of an advanced driving assistance system; obtaining current vehicle state information; obtaining vehicle state adjustment information according to the request information and the vehicle state information; determining a corresponding target control algorithm according to the vehicle state adjustment information, wherein the target control algorithm comprises a longitudinal control algorithm, a lateral control algorithm and a vertical control algorithm; obtaining a corresponding target function control request according to the vehicle state adjustment information based on the target control algorithm; and sending the target function control request to a target actuator of a vehicle chassis to control the target actuator to adjust the operation condition of the vehicle. Different target control algorithms are adopted according to different function requests, the control of different actuators is realized, and the reaction efficiency of the actuator is improved; and the technical problem that the control effects of multiple actuators of a chassis in the prior art cannot be effectively and uniformly coordinated is solved.

A kind of carbon fiber fabric's rapier loom electric control box belongs to weaving machine control technical field.It includes main frame and the box fixed by main frame, box is closable hermetic box, it is characterized in that: box includes high temperature box and low temperature box, high temperature box and low temperature box between the via-hole for lead wire is opened, fixed frame is arranged in low temperature box;The inner end surface of box backboard in high temperature box is installation surface, installation area is arranged on installation surface, box fin is arranged on the outer end surface of box backplate, and box fin is opposite the installation area of the inner end surface of box backplate.In the carbon fiber fabric's rapier loom electric control box of the present application, box is divided into closed high temperature box and low temperature box, according to the characteristics of high heat generation in high temperature box, box fin opposite installation area is arranged on the outer end surface of high temperature box, under the premise of meeting the heat dissipation requirement, effectively avoid the danger of carbon fiber and other conductive fibers entering the box.

The invention discloses a ventilation wall air conditioner regulation and control method and system fusing a graph neural network and genetic optimization. The method comprises the steps that multi-source data are collected; performing data preprocessing on the multi-source data to obtain preprocessed data; constructing a graph structure model containing a node set and an edge set, and generating an initial graph neural network prediction model in combination with the graph attention network; collecting training data, and training the initial graph neural network prediction model through the training data to obtain a graph neural network prediction model; inputting the preprocessed data into a graph neural network prediction model, and outputting a field distribution prediction result of the cold channel; based on a preset time interval, performing dynamic rolling optimization on the field distribution prediction result of the cold channel through a genetic algorithm, and determining an optimal control strategy; and adjusting and controlling the ventilation wall air conditioner according to the optimal control strategy. According to the invention, comprehensive analysis is carried out through the graph neural network and the genetic algorithm, so that efficient energy-saving, dynamic response and safe operation of the cooling system are realized.

The application relates to the technical field of shipping safety monitoring, and discloses a bridge clearance height dynamic measurement system for a ship, which comprises an image acquisition unit, a laser ranging unit, a posture sensing unit and a data processing unit. The image acquisition unit is used for acquiring original images containing the bottom of a bridge in real time. The laser ranging unit is used for measuring the slant distance from the laser ranging unit to the bottom of the bridge. The posture sensing unit is used for measuring the roll angle and the pitch angle of the ship in real time. The data processing unit is used for performing spatial coordinate rotation transformation on a laser beam installation vector according to the roll angle and the pitch angle, so that an actual emission elevation angle is obtained. According to the data of the image acquisition unit, the position of a reference line corresponding to an actual water surface in an image is determined through a geometric model. The number of vertical pixels between the reference line and the lower edge of the bridge is counted, and the clearance height of the bridge is calculated in combination with pixel equivalent, so that the bridge clearance height under the dynamic posture of the ship is measured with high precision.

The invention provides a CORDIC accelerator system and method for scaling factor compensation, and the system comprises an angle preprocessing module, an angle decoder module and a four-stage pipeline calculation module, and the angle preprocessing module maps an input angle Zin to a first angle interval, generating a corresponding reference angle selection signal, an initial angle and symbol information at the same time; the angle decoder module is connected with the output end of the angle preprocessing module and converts a reference angle selection signal into an initial horizontal coordinate and an initial vertical coordinate; and the four-stage assembly line calculation module is connected with the output end of the angle decoder module and the output end of the angle preprocessing module, performs four-stage iterative calculation based on 2 power series approximation according to the initial horizontal coordinate, the initial vertical coordinate, the initial angle and the symbol information, and outputs a final horizontal coordinate and a final vertical coordinate. According to the system and the application method thereof, the hardware resource consumption is reduced, and the calculation speed is greatly improved.

The utility model belongs to the technical field of hot-pressing equipment, and discloses a hot-pressing connecting mechanism which comprises a storage frame, a first mounting seat is fixedly mounted on the surface of one side of the storage frame, a downward-pressing air cylinder is fixedly mounted on the surface of the bottom of the first mounting seat, and a hot-pressing machine head is fixedly connected to the output end of the downward-pressing air cylinder. A head ironing machine is fixedly mounted on the surface of one side of the storage frame and located below the first mounting base, a second mounting base is fixedly mounted on one side of the surface of the front end and the surface of the rear end of the storage frame, a feeding air cylinder is fixedly mounted on the surface of one side of the second mounting base, and the output end of the feeding air cylinder is fixedly connected with a feeding rod; and a feeding frame is fixedly mounted on the feeding rod. By optimizing temperature control, pressure adjustment and time parameters of the hot-pressing head, hot-pressing forming can be accurately conducted on the connecting position between the two cloth rolls, it is ensured that materials are fully fused at the interface, a firm overall structure is formed by a product, and the continuous operation requirement of follow-up automatic equipment is met.