67results about How to "High precision requirements" patented technology

The invention discloses a pneumatic muscle driving joint force position control method and device based on fuzzy admittance and a medium. According to the method, firstly, through dynamic adjustment of the fuzzy admittance model, accurate cooperative control over the joint position and the output force is effectively achieved; secondly, the self-adaptive capacity of the system to external disturbance is enhanced by monitoring the influence of the external disturbance on the joints in real time; and the fuzzy admittance model dynamically adjusts admittance parameters according to the data, so that the control requirements of force and position are balanced, and the system can still maintain a predetermined control effect under a disturbance condition. Finally, through closed-loop feedback control, in combination with real-time monitoring data and an expected control instruction, admittance parameters are continuously adjusted, and the stability and robustness of the system in a complex dynamic environment are enhanced.

The utility model discloses a full-automatic single-head single-Y screw locking robot which comprises a supporting mechanism, a screw locking mechanism and a screw locking mechanism. The feeding mechanism comprises a rotating disc, the rotating disc is arranged in the middle of the upper end face of the workbench, a plurality of containing plates are arranged at the top end of the rotating disc around the axis of the rotating disc in an annular array at equal intervals, and a positioning groove is formed in the top end of each containing plate; the driving mechanism comprises a first vertical plate, the first vertical plate is arranged on one side of the top end of the workbench, two first sliding rails are symmetrically arranged on the side, facing the rotary disc, of the first vertical plate, the two first sliding rails are jointly and slidably connected with a second vertical plate, a first telescopic motor is arranged on the first vertical plate, and the output end of the first telescopic motor penetrates through the first vertical plate. The automatic screw locking device has the advantages of being high in efficiency and good in consistency, and the problems that current manual screw locking is low in efficiency and poor in consistency are solved.

This utility model provides a modular tooling fixture mechanism for machining triple eccentric butterfly valve bodies, belonging to the technical field of fixture mechanisms. This modular tooling fixture mechanism for machining triple eccentric butterfly valve bodies includes a floating clamping module and a quick-change flange positioning base plate. The floating clamping module is disposed above the quick-change flange positioning base plate and is used to float and clamp the triple eccentric butterfly valve body placed on the quick-change flange positioning base plate. The quick-change flange positioning base plate is used to position the triple eccentric butterfly valve body and realize overall transfer between multiple processes. The floating clamping module includes a main frame and a pneumatic auxiliary locking assembly. The main frame adopts a three-way eccentric adjustment mechanism, which has a built-in adjustable wedge block, and the adjustable wedge block is connected to a screw. This solves the problems of eccentric deformation, cumulative positioning errors in multiple processes, and poor tooling versatility in the machining of triple eccentric butterfly valve bodies, eliminates repeated clamping errors, and improves accuracy and efficiency.

This invention discloses a method, apparatus, device, and storage medium for depth extraction of the focus stack weight domain. The method includes: acquiring a multi-focal plane image sequence; calculating focus sharpness pixel-by-pixel and normalizing it along the focal plane to generate an initial weight map; using the original image as a structural reference to perform edge-preserving filtering on the initial weight map to obtain an optimized weight map; constructing a weight-focal plane curve based on the optimized weight map, and sequentially performing three levels of logical judgment: the first level removes textureless regions based on the maximum weight value; the second level removes high-reflectivity false peaks based on waveform flatness; and the third level filters candidate focal plane positions based on peak focus sharpness; and performing sub-pixel fitting on the selected candidate focal plane positions to convert them into physical depth and generate a 3D point cloud. This invention effectively solves problems such as false points on textureless backgrounds, false peaks on highly reflective surfaces, edge breaks in weak textures, and limited depth accuracy through edge-preserving filtering to optimize the weight map, three-level progressive judgment, and sub-pixel fitting.

The invention discloses a cerebrospinal fluid sampling and detecting device, and belongs to the technical field of neurology. According to the cerebrospinal fluid sampling and detecting device, a detecting and distributing head, a puncture needle, a control cabinet and a detecting box are arranged on a device base, a sealing sleeve is arranged in the detecting and distributing head, a preliminary checking disc is installed in the sealing sleeve, and a three-way valve is installed between the detecting box and the detecting and distributing head. The cerebrospinal fluid sampling and detecting device solves the problems that an existing cerebrospinal fluid sampling and detecting device cannot carry out split charging to achieve automatic adjusting operation, and the detection effect is affected, according to detection data, the electric actuator is adjusted through the plc module, the three-way valve and the adjusting valve are controlled, and therefore according to the detection result, the cerebrospinal fluid can be firstly split charged, and then split charging is carried out. All optical and electrochemical signals are captured by an optical fiber sensing array plate and a detection box which are arranged in the detection distribution head, and are transmitted to a control cabinet through Bluetooth, so that different detection processing work is carried out in time, treatment schemes are effectively switched, and the detection effect is improved.

The utility model discloses a high-temperature steel cable clamp anti-slip measuring instrument, which relates to the technical field of engineering surveying and comprises a supporting plate, a connecting plate fixedly mounted on the upper surface of the supporting plate, a measuring scale fixedly mounted on the outer wall of the connecting plate, scale grooves symmetrically formed in the upper surface of the measuring scale, and mounting plates symmetrically and fixedly mounted on the outer wall of the measuring scale. Positioning rods are symmetrically and fixedly connected to the outer walls of the two mounting plates, and movable plates are movably mounted on the outer surfaces of the two positioning rods. The device provided by the utility model is suitable for various construction measurement environments, especially for the steel cable clamp working under a high-temperature condition, and can be widely applied to the measurement of the slippage of different types of steel cable clamps due to high flexibility and adjustability, so that the device can be widely applied to construction sites, bridge construction or other occasions requiring accurate measurement. Through the precise design and multifunctional configuration of the high-temperature steel cable clamp anti-slip measuring instrument, the accuracy and stability of measurement are improved.

The utility model discloses an exposure scanning shaft drive mechanism, exposure scanning shaft drive mechanism adopts the mode of linear motor module drive, eliminates mechanical transmission gap, improves the scanning speed of exposure scanning shaft, improves the positioning accuracy of vertical exposure equipment, satisfies the high accuracy requirement of exposure machine field. The counterweight of the present application is connected with the mounting base, and the counterweight offsets the weight of the lens module, which can reduce the driving force when the linear motor module is driven, so that the exposure scanning shaft drive mechanism is suitable for heavy load occasions. At the same time, the problem of the lens module falling due to its own weight after the linear motor module is powered off can be avoided, and the adaptability of the exposure scanning shaft drive mechanism is improved. In addition, the exposure scanning shaft drive mechanism of the present application has simple and reliable structure, low noise and low wear, which greatly reduces the maintenance cost in the later period.

This utility model relates to the field of pipe fitting elbow adjustment technology, specifically a steel pipe fitting elbow angle adjustment device, including a base. Mounting plates are fixedly connected to both the front and rear ends of the base. A rotating assembly is installed inside the base, comprising a first motor fixedly mounted on the right side of the base. A worm gear is fixedly connected to the rotating shaft of the first motor, and the left side of the worm gear is engaged in a first fixed sleeve. A second fixed sleeve is fixedly connected to the lower middle position inside the base, and a rotating rod is inserted into the upper end of the second fixed sleeve. A worm wheel is sleeved on the rotating rod. The meshing transmission ratio of the worm and worm wheel is large, converting the high-speed rotation of the first motor into low-speed, high-precision rotation of the rotating rod, meeting the high-precision requirements of aerospace, nuclear power, and other industries. The self-locking characteristics of the worm wheel and worm gear ensure that the angle will not shift due to external force after the machine stops, improving stability.

The invention relates to a scene recognition model, a scene recognition model training method and electronic equipment. Wherein a core convolution module in the scene recognition model is used for performing multi-scale feature extraction on an input image to obtain a compact feature map, and a fusion convolution module is used for extracting spatial features in the compact feature map, enhancing key features of a dangerous area in a traffic scene image through a channel attention mechanism, and suppressing background noise. And the scene classification module is used for classifying the scene enhancement feature map to obtain the probability that the scene enhancement feature map is a dangerous traffic scene category. According to the embodiment of the invention, the background noise and the core dangerous target can be effectively distinguished, the scene classification module carries out classification based on the scene enhancement feature map, the classification probability can be accurately output, the accurate recognition of the dangerous traffic scene is realized, and the high-precision requirements of automatic driving and intelligent traffic monitoring are met.

The application provides a scene classification method and device for automatic driving, which comprises the following steps: acquiring static element and dynamic target data of a current scene of an automatic driving vehicle; extracting combined static element features, matching a preset static scene type library, and determining an initial scene category; generating a motion trajectory based on different time positions of dynamic target data, combining static element data to construct a time sequence correlation graph, and presenting time sequence correlation between scene elements and dynamic targets; identifying relative motion states through dynamic target data, combining speed and direction, and determining interaction relationships between dynamic targets; and finally determining a target scene category of the automatic driving vehicle according to the time sequence correlation graph and the interaction relationships for each subcategory of the initial scene category. The application effectively solves the problem of insufficient analysis of dynamic element interaction in the prior art, meets the high-precision requirement of automatic driving for scene judgment, and can more accurately identify potential risks in the scene.

A computer-implemented method for generating finite element meshes for a component, used for numerically solving partial differential equations to describe the technophysical environment experienced by the component during its intended operation. The invention also relates to a method for improving component design and generating the component. Furthermore, the invention relates to a system for performing this method. Additionally, the invention relates to a computer-readable medium encoded with executable instructions that, when executed, cause a computer system to perform the method according to the invention.

The utility model relates to light source detection technical field, and disclose a kind of optical fiber sleeve pipe suitable for multiple cold light source detection, including the sleeve pipe body of standard single optical fiber end portion, and the sleeve pipe body one end is equipped with driving element, and the other end outer wall of sleeve pipe body has the multiple outer expansion pieces of circumferential uniform distribution, and outer expansion piece has the movable end connected with driving element, and multiple outer expansion pieces are synchronously moved radially by driving element driving, to adjust overall diameter to adapt multiple diameter light outlet hole. The utility model is through the synergic effect of driving element and outer expansion piece, realize diameter flexible adjustment: driving element drives multiple outer expansion pieces synchronously moves radially, and small diameter light outlet hole can be adapted under non-expansion state, and after expansion, maximum diameter is greatly improved compared with initial state, can cover the light outlet hole specification of mainstream cold light source equipment, and single sleeve pipe can replace multiple conventional custom sleeve pipe, without waiting for customization before detection, to improve test efficiency, reduce custom cost.

The invention relates to a small four-direction angle adjusting mechanism, belongs to the technical field of laser control and detection, and solves one of the problems that an existing laser emitting device detection device is tedious and complex in operation process, large in equipment size or large in weight, the adjusting precision seriously depends on the hand feeling of an operator, or the detection efficiency is low and the like. The mechanism comprises an orientation driving mechanism, a high-low driving mechanism, a supporting rotating mechanism, a zero position self-checking mechanism and an adaptive assembly, the orientation driving mechanism, the high-low driving mechanism and the supporting rotating mechanism achieve four-direction angle adjustment of the mechanism, and the adaptive assembly rapidly clamps detectors of different sizes. According to the invention, rapid and repeatable fine adjustment of four-direction angles of the optical system of the detector of the laser emitting device can be realized, the structure is compact and portable, the detection efficiency is high, and the adaptability is strong.

This utility model discloses an integrated six-dimensional portable force measuring plate, including an elastomer and a protective assembly disposed outside the elastomer. The assembly includes a hub, a force-bearing platform, and multiple strain beams. The force-bearing platform is located in the center of the hub, and the hub and force-bearing platform are connected by multiple strain beams. Multiple strain gauges are attached to different positions on the strain beams. A through hole is formed in the center of the force-bearing platform, and a bridge plate for forming a Wheatstone bridge and a data acquisition board for collecting and converting the output signals of the elastomer are disposed within the through hole. Multiple wires are led out from the strain gauges and soldered to the bridge plate to form six Wheatstone bridges, which are used to detect forces and moments in three directions, denoted as Fx, Fy, Fz, Mx, My, and Mz. Advantages: The integrated force measuring plate eliminates the need for multiple sensor splicing; multiple beams can work together to balance the force and compensate for each other, reducing the influence of off-center loading on the measurement results; multiple force measuring plates can be spliced ​​together for use.

This invention discloses a fast activity recognition method based on a multi-path parallel MLP mixer architecture. First, multi-dimensional sequence data is used as input. An embedding module encodes the multi-dimensional data to obtain a feature sequence. This feature sequence is then fed into multiple MLP mixer branches, where features are mixed along the time, channel, and frequency domain dimensions, respectively. In each branch, after passing through multiple MLP mixers, global pooling is used to aggregate the feature sequence along the time dimension into a feature vector. Finally, the feature vectors obtained from each branch are concatenated and sent to a classification head for activity recognition. Compared with existing deep learning-based activity recognition methods, this invention achieves more accurate activity recognition with fewer model parameters, less floating-point computation, and faster inference speed, meeting the requirements of high precision and high efficiency in practical applications.

This invention discloses a process for improving the camber curve of QSTE650TM beam steel during slitting, including slab preparation, rolling and cooling, straightening, and slitting steps. The slab preparation step involves shortening the slab length to 8.5–9 m. The rolling and cooling step involves rough rolling and finish rolling of the slab, followed by cooling of the finished strip. During cooling, the strip is first air-cooled to 880–900°C, then laminar flow cooling is performed at a rate of 20–25°C / s, with a final cooling temperature of 550–580°C. The straightening step includes rough straightening and finish straightening. During rough straightening, the pressure of the rough straightener is 18–20 MPa. During finish straightening, the straightening insertion is controlled at 30%–45% of the strip thickness, and the pressure of the finish straightener is 8–10 MPa. The slitting step involves controlling the slitting machine blade gap at 0.15–0.2 mm and the coiling tension at 120–150 N / mm. This method systematically reduces the degree of camber after longitudinal shearing of the QSTE650TM main beam steel, keeping it within 3mm.

The application discloses a kind of suitable for six-roller cold continuous rolling mill non-oriented silicon steel transverse thickness difference control method, belong to cold-rolled plate rolling technical field.The method includes: design optimization six-roller cold continuous rolling mill S1-S3 rack's edge drop control work roll new roll shape curve;Build cold continuous rolling mill finite element simulation model and verify;Through finite element model simulation analysis edge drop control work roll shape under the influence law of rolling process parameters to transverse thickness difference;With the shape control characteristics of edge drop control work roll shape, propose six-roller cold continuous rolling mill work roll and intermediate roll bending force control strategy.The application can effectively reduce non-oriented silicon steel transverse thickness difference by work roll shape optimization and bending force collaborative control, improve cold-rolled silicon steel product quality and production stability, suitable for six-roller cold continuous rolling mill non-oriented silicon steel batch production.

The utility model relates to the field of curing agent production discloses a kind of feeding metering device for curing agent production, it include: fixing agent raw material bucket, feeding metering mechanism is arranged on the fixing agent raw material bucket;The feeding metering mechanism includes measuring cylinder, blanking pipe, solenoid valve, side plate, connecting frame, connecting rod, threaded cylinder, hollow connecting ring and suction tube;The blanking pipe is fixedly installed at the bottom of fixing agent raw material bucket, the solenoid valve is installed on blanking pipe, the side plate is fixedly installed on the outside of blanking pipe, the threaded cylinder is screwthreaded installation on the outside of blanking pipe, the connecting frame is fixedly connected with threaded cylinder, outer ring is fixedly provided on the connecting frame, the connecting rod is vertically slidingly installed on side plate, two baffle discs are fixedly sleeved on the outside of connecting rod, and the connecting rod bottom is fixedly connected with hollow connecting ring.The utility model has the following advantages and effects: accurate feeding metering processing can be carried out, and the accuracy of measurement is guaranteed.

The utility model discloses a wire clamping air cylinder opening and closing fine adjustment mechanism, relates to the technical field of mechanical automation equipment, and aims to solve the technical problems that the wire clamping effect of a wire clamping air cylinder is unstable and the working efficiency and the product quality are influenced due to the fact that the fine adjustment size of a current jackscrew is too large and is difficult to realize accurately. A limiting seat is fixedly mounted at the top of the base, a mounting plate is fixedly arranged between the inner walls of the base, a supporting piece close to the mounting plate is fixedly arranged on the side edge of the side, adjacent to the limiting seat, of the base, and a rotating shaft is fixedly mounted between the mounting plate and the supporting piece; two adjusting pieces capable of rotating to adjust the gap are installed on the shaft wall of the rotating shaft in an attached mode, and an accurate fine adjustment system is formed through ingenious matching of the rotating shaft, the adjusting pieces, the scissor opening and closing device and the adjusting nut. When the adjusting nut is rotated, the scissors opening and closing device moves up and down to adjust the angle between the two ends, and the device has the advantages of high opening angle fine adjustment precision and improved wire clamping stability.

The invention discloses a data quality parameter evaluation method based on an improved convolutional neural network, and belongs to the technical field of optical remote sensing quantification. According to the method, firstly, image enhancement and feature refinement are carried out on a reference spectral image and a spectral image to be evaluated, then robust sparse feature analysis is carried out, data independent subspace transformation is completed, finally, a quality evaluation measurement function is constructed, and image quality evaluation is carried out. According to the method, the complex image distortion and noise problems can be effectively solved, the accuracy and real-time performance of spectrum data quality evaluation are improved, high adaptability and application potential are achieved, data with large noise can be handled, real-time optimization can be provided, the method is suitable for quality guarantee of large-scale data, and the method is suitable for popularization and application. And wide application of the spectrum technology in various fields is promoted.

The application discloses a power prediction method and device of a photovoltaic and photo-thermal coupling system and electronic equipment. According to the application, the energy distribution of solar radiation between the photovoltaic and photo-thermal units is modeled based on multi-source sensing data, the equivalent input energy of the two types of units is accurately obtained to predict the output power respectively, and the system operation parameters are dynamically optimized through evaluation indexes, so that the dynamic changes of sudden working conditions are fully adapted, the power prediction accuracy and dynamic response speed of the photovoltaic and photo-thermal coupling system are improved, the system operation parameters are optimized, the safe and stable operation of the power grid is ensured, resource waste is reduced, scheduling efficiency is improved, operation cost is reduced, high-precision requirements under complex environments are met, and the technical effect of promoting technology popularization and application is achieved.

This utility model discloses an intelligent inspection and net-size cutting device for borosilicate float glass, including a conveyor roller conveyor and an annealing cellar encoder located at the outer position of the right end of the conveyor roller conveyor. A blowing cleaning device is located on the upper side of the right end of the conveyor roller conveyor, a shatter detector is located to the left of the blowing cleaning device, a manual inspection chamber is located to the left of the shatter detector, and a correction device is located to the left of the manual inspection chamber. Borosilicate float glass is prone to bending and deformation during production and transportation. Direct cutting can lead to dimensional deviations and affect product quality. This correction device can accurately correct the flatness of the glass, ensuring it is in an ideal state during cutting, guaranteeing precise cutting dimensions, reducing cutting defects caused by uneven glass, such as uneven edges and irregular shapes, improving product qualification rate, and meeting the high-precision requirements of the high-end market for borosilicate float glass.

The invention discloses a method for batch determination of alkalinity in metallurgical industry circulating water. The method comprises the following steps: 1) electrode calibration; 2) setting titration parameters; 3) determination; 4) calculating data; a calculation formula is built in software, and a result is automatically calculated. The invention aims to provide a method for measuring the alkalinity of metallurgical industry circulating water in batches, which is realized as follows: the detection precision is as follows: the relative error is less than or equal to 1.5%, and the reproducibility RSD is less than or equal to 2%; the detection efficiency is as follows: single detection is less than or equal to 5 minutes, and continuous determination of more than 10 batches of samples is supported; the adaptability is as follows: the alkalinity range of 5-1000 mg / L (based on CaCO) is covered, the tolerance suspended matter is less than or equal to 50 mg / L, and the silicon content is less than or equal to 15% of circulating water.

The utility model discloses an EVA (Ethylene Vinyl Acetate) sheet cutting device, which belongs to the field of EVA sheet cutting and comprises a cutting table, an L-shaped support plate is arranged on the cutting table, an air cylinder is arranged at the top of the L-shaped support plate, a connecting block is arranged at the output end of the air cylinder, a cutting knife is arranged at the bottom of a cutting knife position adjusting mechanism, a knife sleeve is sleeved at the knife edge of the cutting knife, and a pressing plate is arranged on the L-shaped support plate in a sliding manner. A rubber sheet is installed at the bottom of the pressing plate, a cutting opening is formed in the cutting table, a laser transmitter is detachably installed at the bottom of the L-shaped supporting plate, and a treading type pressing plate driving mechanism is arranged on the cutting table, the L-shaped supporting plate and the pressing plate. Through cooperative use of the devices, an insertion sleeve is installed at the bottom of the L-shaped supporting plate, a rubber ring is installed on the inner wall of the insertion sleeve, and the laser transmitter is inserted into the insertion sleeve. According to the EVA sheet cutting device, through cooperative use of all the devices, accurate cutting of EVA sheets can be achieved, fixing of the EVA sheets is achieved during cutting, and operation is convenient and fast.

The utility model discloses a temperature control type electric actuator, and relates to the technical field of actuators. The electric actuator comprises an upper shell and a lower shell, and an electric actuator is arranged in the upper shell and the lower shell. The environment temperature is monitored in real time through the temperature sensor, when the temperature reaches a set value, the control chip on the circuit board automatically controls the electric actuating mechanism to act, automatic opening and closing of the valve are achieved, manual intervention is not needed, and the automation degree and the response speed of a system are improved; the angular displacement sensor is arranged on the surface of the execution shaft in a sleeving mode, the rotation angle of the execution shaft can be accurately detected, accurate control over the opening degree of the valve is ensured, the high-precision requirement for the position of the valve in the industrial process is met, the rotation angle of the execution shaft is limited through the design of the arc-shaped through groove and the convex shaft, and equipment damage caused by excessive rotation is avoided; when the convex shaft moves to the contact switches at the two ends of the arc-shaped through groove, the control chip automatically stops driving the motor, and over-position protection is provided.

This invention relates to the field of resistor technology, specifically to a high power density power resistor with a wide resistance range. It includes a housing and multiple resistor units stacked within the housing. Each resistor unit includes an insulating support substrate and a resistor sheet encased within the support substrate. The resistor sheet has conductive portions bent at both ends, extending to the outer surface of the support substrate. Adjacent resistor units are connected via these conductive portions. An air duct is provided between the support substrates of adjacent resistor units. The high power density allows the resistor unit spacing to be adjusted within any range based on the thickness of the support substrate, enabling forced air cooling heat exchange and minimizing the volume to the theoretical minimum. It also offers higher protection levels and corrosion resistance, achieving high levels of waterproofing and dustproofing; and meets the high requirements for large creepage distances and clearances even under high voltage conditions.

The application provides a photocurable bio-based flame-retardant resin and a preparation method thereof, and belongs to the technical field of bio-based polymer flame-retardant materials. Palm oil and phytic acid are used as raw materials to prepare palm oil-based methacrylate and phytic acid-based methacrylate monomers, respectively. The palm oil-based methacrylate and the phytic acid-based methacrylate are mixed with a photoinitiator through one-pot blending. The preparation method is simple and fast, the obtained bio-based resin is environment-friendly, and a three-dimensional structure material of the environment-friendly bio-based flame-retardant resin can be prepared through ultraviolet light curing by using ultraviolet light 3D printing technology. The bio-based flame-retardant resin has excellent mechanical strength, good deformability and high efficient flame retardancy, is also suitable for photocuring 3D printing, and can solve the technical bottlenecks of insufficient mechanical properties, low anti-deformation capacity and flammability of traditional vegetable oil-based resins.

This invention belongs to the field of LD steel preparation technology, and specifically relates to a method for preparing rare earth cerium-modified LD steel and its application. The method includes the following steps: S1, batching and smelting; S2, multi-directional forging; S3, spheroidizing annealing; S4, quenching treatment; S5, deep cryogenic treatment and tempering. This invention adds rare earth cerium in a specific form, utilizing its strong deoxidizing and desulfurizing capabilities to effectively reduce the content of gases and harmful impurities in the molten steel. Simultaneously, cerium can form a stable composite phase with inclusions in the steel, modifying the originally angular harmful inclusions into spherical or near-spherical shapes, significantly reducing the cutting effect of inclusions on the matrix, reducing stress concentration sources, refining grains, suppressing network carbides, and promoting dispersed carbide distribution. Ultimately, a well-matched LD steel with high hardness, high tensile strength, and high impact toughness is obtained, improving wear resistance and extending tool life.

The application belongs to the technical field of image compression and transmission, and particularly relates to an image compression and reconstruction method and system based on hidden space discretization and parameter decoupling, which comprises a preprocessing module, an encoder, a light-weight code stream serialization storage module and a decoder; through construction of an asymmetric coding and decoding architecture of hidden vector structured discretization on the encoder side, physical decoupling of coding and decoding parameters, serialization of light-weight code streams, independent deployment of a pre-trained decoder and industrial feature adaptive entropy coding, high compression ratio, low transmission delay and edge lightweight deployment of industrial image compression and reconstruction are achieved.

The application relates to the technical field of bridge construction, in particular to a steel anchor beam digital installation construction method and system, which comprises the following steps: arranging a positioning target on a steel bracket; installing a plurality of binocular camera modules on an anchor beam; constructing a three-dimensional model of the steel bracket and the anchor beam, clearly positioning the fixed spatial relationship of the positioning target, the binocular camera modules and the anchor beam, and calibrating and correlating the three-dimensional model with a field construction coordinate system; arranging a plurality of Beidou measurement reference stations, and providing a basis for real-time position adjustment of the steel bracket in the installation process by real-time measurement of the coordinates of the positioning target; starting the binocular camera modules, and providing a basis for real-time position adjustment of the anchor beam in the installation process by real-time image acquisition of the positioning target by the binocular camera modules. The application can effectively improve installation precision, overcome measurement fluctuation caused by environmental interference, meet the high-precision requirements of modern engineering, reduce the probability of safety accidents, solve the problem of shutdown caused by environmental constraints in the traditional method, and guarantee the controllability of the construction period.