247results about How to "Easy to adapt" patented technology

The invention discloses an anaphora disambiguation method and system based on big language model enhanced text and structured query language generation. The method comprises the following steps: receiving a natural language question of a user, and analyzing and generating structured table field information through mode information; identifying and rewriting fuzzy time expression in the problem; extracting ambiguous entities, and replacing the ambiguous entities with database standard values through semantic matching and fuzzy matching; synthesizing the information to generate a structured query language statement and executing the structured query language statement; and if the execution result is null, automatically triggering an anaphora disambiguation process, performing error correction and re-matching on field values in the statement through a dual matching mechanism, and generating and executing a corrected query statement. According to the method, the problems of fuzzy anaphora, indefinite time expression, low matching accuracy, resource waste and the like in a traditional SQL system are effectively solved through a strategy of combining pre-processing and post-processing, and the accuracy, robustness and execution efficiency of complex query are remarkably improved.

This invention relates to a navigation method for underwater unmanned vehicles (UUVs), comprising the following steps: acquiring data from multiple sensors and performing spatiotemporal synchronization, feature extraction, and data fusion preprocessing; defining the underwater operating area as a directed graph, with edge weights determined based on terrain complexity, obstacle risk, and water flow influence; based on the directed graph, employing an improved A* algorithm for global path planning and a fast exploratory random tree algorithm for local path planning and dynamic obstacle avoidance; assessing the environmental state considering aquatic environmental parameters, water flow characteristics, and topographic changes; and adjusting the navigation strategy using a deep reinforcement learning algorithm, with the navigation strategy adjustment objective function as the optimization goal, based on the environmental assessment results and the UUV's own state. Compared with existing technologies, this invention offers advantages such as improved navigation accuracy, reliability, and adaptability of underwater UUVs in complex underwater environments.

The utility model relates to the technical field of building curtain wall aluminum profile stand column punching, and discloses a fast and efficient punching device for building curtain wall aluminum profile stand column machining, which comprises a hydraulic punching machine and a stand column body, two hydraulic rods are installed on the surface of the hydraulic punching machine, and punches are installed at the output ends of the hydraulic rods. The stand column body is placed on the surface of the hydraulic punching machine, a limiting structure is arranged on the surface of the hydraulic punching machine, the limiting structure comprises a servo motor, and the servo motor is fixedly connected with the surface of the hydraulic punching machine. The positioning clamp is simple in structure and convenient to use, can more conveniently adapt to the shapes of stand columns of different specifications, can quickly get close to and clamp a stand column body from the two sides, achieves quick positioning and fixing, greatly saves the positioning adjusting time when the stand column specification is replaced compared with a traditional positioning clamp, and further improves the punching efficiency of the stand column body.

The utility model discloses a turn buckle rapid tensioning structure which comprises a pulling plate, an adjusting hole is formed in the middle of the pulling plate, a sleeve is arranged at each of the two ends of the pulling plate, the turn buckle rapid tensioning structure further comprises an adjusting screw rod, the adjusting screw rod penetrates through the sleeves and extends into the adjusting hole, and an adjusting nut is installed at the end, extending into the adjusting hole, of the adjusting screw rod. The sleeve structure is adopted, the adjusting nut is installed at the end, penetrating through the sleeve and extending into the adjusting hole, of the adjusting screw rod, and the adjusting screw rod is in non-threaded connection with the sleeve. The electric wrench socket head which is well adaptive to an electric tool is adopted to rotate the adjusting nut so as to adjust the tensioning force, manpower consumption is greatly reduced, and the construction efficiency is improved.

The feeding mechanism comprises a machine frame, a sand blasting bin is arranged on the machine frame, a feeding opening is formed in one side of the sand blasting bin, a columnar workpiece is connected to the machine frame in a sliding mode, an auxiliary feeding assembly and an overturning assembly are arranged on the machine frame, and the overturning assembly comprises a first motor arranged on the machine frame; an output shaft of the first motor is in transmission connection with a turnover shaft through a belt wheel and a belt, the turnover shaft is arranged in the length direction of the rack and rotationally connected to the rack, a plurality of turnover wheels are coaxially and fixedly arranged on the turnover shaft in the length direction, and the turnover wheels abut against the outer surface of the workpiece. The auxiliary feeding assembly drives the workpiece to move along the axis. The sand blasting device has the effect of improving the sand blasting efficiency of the columnar long material workpiece.

The utility model relates to a kind of lead-acid battery plate production technical field, specifically related to a kind of lead-acid battery plate coating device. Including frame, two symmetrical coating mechanisms of upper and lower setting are installed in frame one side, and roller mechanism is installed on the frame of coating mechanism side, it is characterized in that, two supporting rollers are rotatably arranged on the frame of roller mechanism side, outer smearing edge mechanism, inner smearing edge mechanism and cleaning mechanism are sequentially arranged between the two supporting rollers. The device integrates coating, rolling, smearing and cleaning functions, and the full-process treatment of coating can be completed by single pass of the grid, avoiding deformation or pollution of lead paste caused by multiple handling, significantly improving the production yield and efficiency of the plate.

The application provides a food safety inspection robot control method and system based on industrial vision, which comprises the following steps: controlling the robot to start, obtaining environment point cloud information obtained by the robot based on an industrial vision device after omnidirectional scanning of a current food production environment; planning a path based on the environment point cloud information and a preset target inspection area, generating an initial inspection path, and controlling the robot to move along the initial inspection path; optimizing the initial inspection path based on obstacle information of obstacles collected by the industrial vision device during movement of the robot, and obtaining a target inspection path; controlling the robot to move to the target inspection area along the target inspection path, and performing safety monitoring on a food production process based on sensor data collected by a multi-dimensional perception sensor in the robot, and obtaining a food production safety monitoring result. The application improves the inspection efficiency and ensures efficient and stable inspection work.

This invention provides a cold adaptation regulatory gene RAF3 / RAF6 This invention relates to the field of genetic engineering technology and its applications. Specifically, it provides a cold adaptation regulatory gene. RAF3 / RAF6 , wherein RAF3 The genome sequence is shown in SEQ ID No. 1. RAF6 The genome sequence is shown in SEQ ID No. 2. This invention also provides the... RAF3 / RAF6 The encoded protein, and its role in reducing RAF3 / RAF6 By reducing the expression level of a protein or decreasing its activity or content, the cold tolerance and photosynthetic efficiency of plants can be improved, meaning that under cold conditions, RAF3 and / or RAF6 It reduced photosynthesis while enhancing the expression of cold-response genes, ultimately inhibiting plant growth and promoting plant adaptation to cold stress.

This invention discloses a superhydrophobic and oleophobic coating combined with a solvent-free anti-corrosion primer and its preparation method. The superhydrophobic and oleophobic coating includes a solvent-free anti-corrosion primer layer, an intermediate paint layer, and a topcoat layer. The solvent-free anti-corrosion primer layer includes epoxy resin, butyl glycidyl ether, pigments, fillers, and additives. The intermediate paint layer includes fluorocarbon resin, diluent, pigments, fillers, and additives. The topcoat layer includes fumed silica and ethanol. This invention, through the mutual compatibility and synergistic effect of the primer layer, intermediate paint layer, and superhydrophobic topcoat layer, enables the overall coating to not only exhibit excellent hydrophobic and oleophobic properties but also possess long-lasting anti-corrosion performance, extending the service life of the metal substrate. It also improves the hydrophobic and oleophobic stability of the superhydrophobic and oleophobic coating, showing promising application prospects.

The utility model relates to the technical field of resonator wafer processing accessories, in particular to a wafer positioning plate with information codes. According to the utility model, the information code is arranged on the ceramic chip, the ceramic chip is fixedly connected in the positioning groove, and the upper surface of the ceramic chip is lower than the notch of the positioning groove, so that the information code is effectively prevented from being directly exposed, the damage risk caused by external friction, corrosion and other factors is reduced, and the service life of the information code is obviously prolonged; and the long-term readability of the information is ensured.

The utility model discloses a communication circuit which comprises a half-duplex communication chip, an MCU, a first analog switch, a second analog switch, a sending control circuit and a receiving control circuit. The TX / RX end of the half-duplex communication chip is connected with one end of the first analog switch and one end of the second analog switch. The other end of the first analog switch is connected with one end of the sending control circuit, and the other end of the sending control circuit is used as a TX end connected with a communication device; the other end of the second analog switch is connected with one end of the receiving control circuit, and the other end of the receiving control circuit is used as an RX end connected with a communication device; the selection signal output end of the MCU is connected with the control end of the first analog switch and the control end of the second analog switch. A selection signal generated by the MCU controls one of the first analog switch and the second analog switch to be switched on. According to the utility model, the flexible switching of the receiving and transmitting modes is realized based on the analog switch, the convenience of communication mode switching is improved, and the compatibility of sensors with different communication modes is greatly enhanced.

This utility model provides a cooling mechanism for lampshade blow molding production, belonging to the field of lampshade blow molding cooling technology. It includes a blow molding machine and a cooling assembly, which is located inside the blow molding machine. The cooling assembly includes a left mold located inside the blow molding machine, and a right mold located on one side of the left mold. Cooling water channels are provided on the inner sides of both the left and right molds. A sealing assembly is located inside the left mold and is used to prevent coolant leakage from the cooling water channels. The sealing assembly includes a sealing plate connected to the left mold, and the left mold is engaged with the right mold via the sealing plate. By setting up the cooling assembly, cooling water channels with identical structures are set inside the left and right molds. The two cooling water channels cooperate to surround the mold cavity, allowing the coolant to cool the mold cavity more evenly, which helps to improve the uniformity of lampshade cooling and thus improve the production quality of the lampshade.

The invention relates to an ultrahigh-voltage composite cross arm tower live line outgoing device which comprises a platform frame and a main supporting arm installed at the lower end of the platform frame, a connecting base is arranged at the end of the platform frame and used for being connected with the top or the side face of a cross arm tower, and a working platform is installed at the upper end of the platform frame. A safety fence is arranged on the side of the upper end face of the working platform, a butt joint assembly is arranged on the side of the surface of the platform frame, a sliding base is arranged on the inner side of the platform frame, and the sliding base and the platform frame are movably connected through a sliding telescopic assembly. Through connection of the main supporting arm and the tower body, the operation platform is built below the cross arm, personnel can conveniently carry out wire outgoing operation on the platform, multi-person collaborative operation is achieved, the working efficiency is improved, safety is guaranteed, meanwhile, multi-dimensional adjustment of the operation platform is achieved through the sliding telescopic assembly and the direction adjusting assembly, and the working efficiency is improved. The operation space is effectively expanded, the cross arm angle is adapted, and the flexibility is improved.

The utility model discloses a battery pack tray with a rolling steel frame, which comprises a limiting module, a frame module and a bottom plate module which are sequentially stacked from top to bottom and are all provided with corresponding through holes. The three can be fixedly connected by sequentially penetrating through the matched through holes through connecting pieces; the bottom plate module and the frame module are assembled in a splicing mode, the bottom plate module and the frame module are also assembled in a splicing mode, the bottom plate module can be limited, a modular design and a stacking assembly mode are adopted, after the bottom plate module, the frame module and the bottom plate module are stacked, fixed connection of the bottom plate module, the frame module and the bottom plate module can be directly completed, assembly steps and time are greatly reduced, and assembly efficiency is improved.

The invention discloses a full-automatic installation device for a solar cell back plug board, and relates to the technical field of solar cell panels. The feeding mechanism is arranged at the feeding end of the rack; the clamping and inserting mechanism is used for clamping the workpiece and inserting the electrifying tool on the battery back plug; the detection mechanism is arranged on the rack and used for detecting whether the tool is in a normal position or not in the transferring process; wherein the clamping and inserting mechanism comprises a first sliding rail arranged on the rack and first linear modules arranged on the first sliding rail in a sliding mode, the first linear modules are jointly provided with a bearing guide rail, and two synchronous clamping jaw assemblies are arranged on the bearing guide rail; the clamping jaw assembly comprises a second linear module arranged on the bearing guide rail, a sliding table air cylinder arranged on the second linear module, a servo motor arranged on the sliding table air cylinder and a finger clamping air cylinder arranged at the output end of the servo motor.

The invention relates to the technical field of construction in a cable trench, in particular to a cable lifting device for construction in a cable trench, and the device comprises a lifting frame which is a supporting frame, is used for providing overall support and is fixed on the top surface of the cable trench; the driving telescopic assembly is installed and fixed to the middle of the lifting frame, the driven telescopic assemblies are installed and fixed to the two sides of the lifting frame correspondingly and used for adapting to different ditch widths, the driven telescopic assemblies stretch out and draw back synchronously along with the driving telescopic assembly, and the lifting frames are installed and fixed to the four corners of the lifting frame. The locking device is used for moving on a cable trench and locking the position; the lifting sliding plate is mounted in the middle of the lifting frame, the mounting block is mounted in the lifting sliding plate, the lifting rod is fixed in the mounting block, and the lifting rod is a lifting arm and is vertically mounted in the middle of the lifting sliding plate; the device has the advantages of being convenient to operate, safe and reliable, and greatly improving the mechanization level and the operation efficiency of construction in the cable trench.

This invention relates to the field of speech synthesis technology, specifically disclosing a method and system for converting the speech of an unknown speaker. The method includes acquiring speech data labeled with speaker tags; preprocessing the speech data to obtain text features, linear spectrum, and speech waveform; constructing a speech synthesis model; performing adversarial pre-training on the speech synthesis model based on the speaker tags, text features, linear spectrum, and speech waveform to form a pre-trained speech synthesis model; fine-tuning the pre-trained speech synthesis model to generate a customized speech synthesis model; and obtaining the speech of an unknown speaker based on the customized speech synthesis model. This method uses a small amount of unknown speaker speech data and converts the unknown speaker's voice by making minor changes to the speech synthesis model parameters, thereby adapting to the speaker's timbre more quickly and effectively.

The utility model relates to the technical field of lifting equipment, in particular to a plate transfer lifting appliance which comprises a mounting frame, supporting mechanisms and a driving mechanism, the mounting frame is connected with hoisting equipment, and the mounting frame is provided with at least two supporting mechanisms which are oppositely arranged; the supporting mechanism comprises a sliding seat and a support assembly, the sliding seat is slidably arranged on the mounting frame in the length direction of the mounting frame, the support assembly is arranged on the sliding seat, and the support assembly is used for bearing a plate; the driving mechanism is arranged on the mounting frame, the output end of the driving mechanism is connected with the sliding seats, and the driving mechanism can drive the sliding seats of the two supporting mechanisms to be close to or away from each other. The sliding seats of the two supporting mechanisms are driven by the driving mechanism to move along the mounting frame, so that the two sliding seats are close to each other or far away from each other, the distance between the two supporting seat assemblies is adjusted, plates of different sizes can be conveniently hoisted, and the adaptive capacity of the plate transfer lifting appliance is effectively improved.

This application provides a particle animation generation method, apparatus, device, and readable storage medium. The method includes: determining a particle animation and determining the displacement information of each particle in the particle animation at each time step based on the texture information of the particle animation; creating an initial model based on the initial position information of each particle and generating a color value for each vertex in the initial model; generating an objective function based on the displacement information and color value of the particles at each time step, and solving the particle animation by applying the objective function to each vertex in the initial model. The method provided by this application allows for the creation of models corresponding to different particle effects, enabling real-time calculation and restoration of the corresponding particle effects within the graphics processors of different terminal devices. This satisfies the need to display a large number of particle effect animations on mobile devices and also provides good compatibility with the hardware of different mobile devices.

The invention relates to the technical field of wireless communication, in particular to a well site sensor signal wireless receiving and transmitting device and a sequence working method.The well site sensor signal wireless receiving and transmitting device comprises a wireless sensor host, a wireless receiving and transmitting host, a well depth system and a driller displayer, and the wireless sensor host is connected with a pressure sensor through a cable and communicates with the wireless receiving and transmitting host through an antenna; the wireless transceiver host is connected with the PC host through a USB cable and communicates with the driller display and the well depth system through antennas, and the well depth system comprises a well depth measuring instrument, a winch sensor, a hanging load sensor and a pressure sensor for well depth measurement. According to the wireless transmitting and receiving device for the well site sensor signals, through the wireless transmission technology, the time and labor cost of traditional cable wiring are reduced, the efficiency of well site operation is improved, the arrangement of the sensors is not limited by the length and position of cables through wireless transmission, the stability of signal transmission is improved, and the cost is reduced. Potential safety hazards caused by cable damage or faults are reduced, and the safety of well site operation is improved.

The utility model discloses a kind of weight handling devices, including carrier, carrier includes frame and wheel, support frame is equipped on frame, support rod is hingedly equipped between frame and support frame, support rod is provided with two, hydraulic cylinder is hingedly equipped between lower support rod and frame, moving device and moving plate are equipped on support frame, clamping device is equipped on moving plate, support plate is equipped on frame, antiskid pad is equipped on support plate, the rotation angle of support rod on frame is adjusted by hydraulic rod, the support height of support frame is adjusted by further, weight is clamped by clamping device, moving device moves clamping device and weight, weight is moved to support plate, and is stably supported by antiskid pad, it is convenient to move weight, and practicality is improved.

This utility model discloses an automatic centering ball-distributing oscillator structure, belonging to the field of bearing assembly. The automatic centering ball-distributing oscillator structure includes an upper connecting seat, with a lower connecting seat at the bottom of the upper connecting seat. The upper and lower connecting seats are interconnected by a centering structure. This utility model solves the problems of traditional oscillating ball-distributing mechanisms, where a single soft rubber body directly connects to the ball distributor for rotational oscillation, or directly connects to an object for rotational oscillation. These mechanisms are prone to breakage of the connecting rubber body, resulting in a short service life, frequent replacement of parts, low production efficiency, and increased operating costs. More critically, when using a single soft rubber body structure, the concentricity of the oscillating component is poor, preventing automatic centering. When used in bearing production equipment, the poor concentricity of the oscillating component frequently causes it to bump against the bearing edge. This utility model patent solves all these problems, resulting in significant economic benefits.

The utility model discloses a vacuum thermal insulation hot air heating smoking set. The vacuum thermal insulation hot air heating smoking set comprises an electromagnetic coil assembly and a vacuum thermal insulation heating module. The electromagnetic coil assembly comprises a tower type electromagnetic coil with the radius gradually increasing from top to bottom. The vacuum thermal insulation heating module comprises a smoke cup and a thermal insulation sleeve, and a vacuum space is formed between the outer wall of the smoke cup and the inner wall of the thermal insulation sleeve; the electromagnetic coil assembly is arranged on the periphery of the vacuum thermal insulation heating module in a sleeving mode. According to the vacuum thermal insulation hot air heating smoking set, the utilization rate of the cigarette core is increased; the service life of the smoking set is prolonged.

The utility model provides a novel heat insulation material installation connecting assembly, and relates to the technical field of building material installation accessories. The connecting and fixing assembly is composed of a connecting and fixing plate and a self-tapping screw arranged on the heat insulation plate, a limiting screw rod is arranged below the connecting and fixing plate, a sleeve is arranged above the self-tapping screw, and the self-tapping screw is slidably connected to the limiting screw rod through the sleeve. The connecting fixing plate is matched with the self-tapping screw on the heat insulation plate, related parts can be effectively connected, the limiting screw can limit the position and prevent deviation, the self-tapping screw slides on the limiting screw through the sleeve, installation and debugging are convenient, the position can be flexibly adjusted, it is ensured that all the parts are tightly connected, and the overall reliability and practicability are improved.

The utility model discloses a filter support, including fixed frame, two active elements, two driven module and transmission part. Active element and driven module all are opposite fixed frame mobile setting, and transmission part is opposite fixed frame rotation setting. Two active elements and two driven module are along annular arrangement, and a driven module is located between two active elements. Active element and transmission part transmission connection, and driven module also with transmission part transmission connection. When active element is opposite fixed frame mobile, can drive transmission part opposite fixed frame rotation, and then promotes driven module to move to the same mobile direction with active element. The structure realizes the cooperation of active element and driven module through transmission part, improves the adjustment flexibility, can better adapt to different caliber lens, reduces the dark corner, satisfies the diversified shooting demand.

The utility model relates to the technical field of universal joints and discloses a universal joint which comprises a first corrugated pipe, one end of the first corrugated pipe is fixedly connected with a first fixing ring, a second corrugated pipe is installed on the side, away from the first corrugated pipe, of the first fixing ring, and the end, close to the first corrugated pipe, of the second corrugated pipe is fixedly connected with a second fixing ring. One universal joint body is horizontally installed in the first fixing ring, the other universal joint body is horizontally installed in the second fixing ring, and a rotating rod is fixedly connected between the two universal joint bodies. According to the universal joint, dustproof treatment on the universal joint body can be completed, dust and silt can be prevented from entering the surface of the universal joint, the service life of the universal joint can be prolonged, the connecting length of the first connecting ring and the second connecting ring can be adjusted according to the length of the first corrugated pipe and the length of the second corrugated pipe, and the universal joint can be well matched with corrugated pipes with different lengths; and the practicability of the universal joint dustproof mechanism is improved.

The application discloses a task offloading method for improving task execution efficiency and edge node resource utilization, and relates to the technical field of mobile communication, comprising the following steps: constructing a task offloading model under an edge cooperation environment, and acquiring total task execution time; taking minimizing the total task execution time as a target, jointly optimizing resource allocation decisions, user and edge server association decisions, task offloading proportions, and execution location decisions according to an improved teaching optimization algorithm, and acquiring the minimum total task execution time. The application jointly optimizes task offloading location decisions, task offloading proportions, computing resource allocation, and user and server association strategies, comprehensively optimizes multiple key decision variables, effectively reduces the complexity of the task offloading problem, and improves scheduling efficiency.

The utility model discloses a kind of R angle adjustable slide rail structure and its assembly machine, including moving frame, two mounting plates are installed in moving frame inner wall bottom, the opposite sides of two mounting plates are uniformly provided with R angle slide rail, the opposite sides of two mounting plates are uniformly rotatably connected with first rotating lever, the opposite sides of two mounting plates are uniformly rotatably connected and slidingly connected with second rotating lever and third rotating lever, first rotating lever, second rotating lever and third rotating lever are triangular distribution, the circumferential side of first rotating lever, second rotating lever and third rotating lever is respectively sleeved with first sprocket, second sprocket and third sprocket, and the circumferential side of first sprocket, second sprocket and third sprocket is sleeved with a chain.The utility model is rotatably connected by being set rotating lever, can remove the fixed rotating lever and rotate, the angle between fixed lever and rotating lever changes, thereby the angle of R angle slide rail can be adjusted according to need, different size pipe material is facilitated to use, and pipe material is conveniently conveyed to assemble.

This utility model discloses a tightening mechanism for a boom drilling and installation robot, relating to the field of boom installation technology. It includes a limiting sleeve for boom assembly, with one end face recessed axially to a certain depth to form a limiting groove for accommodating a nut. The shape of the limiting groove matches the shape of the nut to prevent rotation and limit its movement. When the limiting sleeve is driven to rotate around its axial direction, the limiting groove restricts the nut's rotation. The limiting groove on the limiting sleeve precisely matches the nut's shape, applying radial limiting force through geometric constraints to ensure the nut remains synchronized with the limiting sleeve during rotation. Compared to the shortcomings of existing technologies where manual tightening with a wrench requires a large operating space and insufficient tightening force, this tightening structure uses a coaxial drive of the limiting sleeve, which does not occupy a large horizontal operating space and is suitable for areas with dense pipelines.

The utility model discloses an MIM (metal injection molding) turbocharging blade, which relates to the technical field of turbocharging blades and comprises a connecting seat, a group of blades are fixedly connected to the annular side surface of the connecting seat, two reinforcing ribs are fixedly connected between the group of blades, a group of grooves for turbulent flow are formed in the surface of each reinforcing rib, and a fixing rod is fixedly connected to the lower surface of the connecting seat. A connecting shaft is arranged on the lower surface of the fixing rod, the annular side face of the fixing rod is sleeved with a threaded ring in a threaded mode, the grooves in the surfaces of the blades can disturb airflow, the airflow forms a specific flow state on the surfaces of the blades, and the change of the flow state can increase the turbulence degree of the airflow and promote mixing of boundary layers. When the airflow flows through the blades, the airflow can flow in a mode of being attached to the surfaces of the blades, separation of the airflow on the surfaces of the blades and generation of vortexes are reduced, air resistance is reduced, the aerodynamic efficiency of the blades is improved, and then the turbocharging effect is enhanced.