16results about How to "Improve output quality" patented technology

This invention provides an output impedance calculation device, which includes: a control unit, an adjustment unit, a LORA transmitting unit, a first impedance calculation unit, a second impedance calculation unit, a matching unit, and a transmitting antenna. The control unit is used to transmit wireless signals; the LORA transmitting unit is used to convert wireless signals into LORA signals; the first impedance calculation unit is used to calculate the input impedance based on the LORA signals; the second impedance calculation unit is used to calculate the output impedance based on the LORA signals; the control unit is used to calculate the reflection coefficient based on the input and output impedances, and to calculate the standing wave ratio based on the transmission coefficient; the adjustment unit is used to adjust the impedance in the circuit based on the standing wave ratio and the reflection coefficient, thereby achieving impedance matching and balance between the input and output terminals of the line, improving the output quality of radio signals, reducing the overall output power consumption, and reducing harmonic interference.

This application discloses a rule-constrained decision generation method for a centralized procurement governance hub based on AI. The method includes: receiving a procurement governance task and obtaining a set of rule constraints related to the task; determining a text generation format based on the rule constraint set and calling a decision content generation model to generate initial decision text under the constraints of the rule constraint set and the text generation format; performing multi-dimensional information verification on the initial decision text based on the rule constraint set, and performing rollback and regeneration operations on initial decision texts that fail verification to obtain corrected decision text; associating and storing the verified and corrected decision text with the corresponding rule application path, data source information, and multi-dimensional verification information to form a traceable decision record; and generating a procurement governance decision report based on the decision record. This method ensures the reliability, auditability, and traceability of the procurement governance decision report, reducing procurement governance risks.

The application discloses an interactive form design method and system based on a language large model, and belongs to the technical field of human-computer interaction and form automatic generation. In view of the problems that a traditional form design tool is tedious to operate, highly depends on manual experience, and an existing method based on a large model has high training cost, weak interaction ability and difficulty in real-time collaboration, the following scheme is used for improvement: defining a JSON Schema specification of a form and constructing a visual form designer, integrating a language large model interaction entrance in an interface, dynamically assembling a request containing user instructions, a JSON Schema specification and existing form data according to whether the form is empty, and submitting the request to the language large model; receiving a response in a streaming manner, and real-time analyzing and progressively updating a form designer preview interface, so that a user can directly generate or modify a form through natural language instructions, and multi-round interaction and manual subsequent adjustment are supported. The method is mainly used for reducing a form design threshold, improving design efficiency and intelligent collaboration level.

This invention discloses a method, apparatus, device, and medium for sample type classification based on multi-dimensional data. The method includes acquiring an initial dataset; binning the data in each dimension to generate an N-dimensional grid structure; performing K-1 region search steps to progressively divide the grid cells in the N-dimensional grid structure into K different type regions, where K is a positive integer greater than 1; and setting a corresponding sample type label for each type region to generate a first type classification result. This method possesses automated fitting and optimization capabilities, supports feature inputs of arbitrary dimensions and binning granularity, and completes type classification and model construction without manual intervention, thereby effectively improving recognition accuracy and output quality while significantly reducing labor costs and substantially improving modeling and iteration efficiency.

The application provides an integrated quantum bit output link and relates to the technical field of input / output device links. The application aims to solve the problem that the space is limited during quantum bit transmission, and efficient heat treatment is difficult to achieve. The integrated quantum bit output link comprises three circulators, a load, a Josephson parametric amplifier and a connector. The load is arranged on the three circulators and is used for absorbing reverse transmission signals. The Josephson parametric amplifier is internally provided with the connector, and the Josephson parametric amplifier is connected with the three circulators through the connector. The integrated quantum bit output link can maintain good performance in a super low temperature environment, achieves the effects of high integration, high heat conduction and magnetic shielding, is easy to assemble and mass-produced, and effectively reduces the volume of the integrated quantum bit output link.

The utility model relates to dry grinder technical field discloses dry grinder with wear -resisting sealing structure, including installation platform, the top of installation platform is installed with organism, the rear side intercommunication of organism has the discharge pipe, the rear side bottom of installation platform is installed with collection box, the rear side middle part of collection box is installed with second motor, the output fixed connection of second motor has driving bevel gear, the inside rear side top fixed connection of installation platform has connecting plate, the bottom rotatory connection of connecting plate has two -way screw rod, the middle part fixed connection of two -way screw rod has driven bevel gear. In the utility model, material is ground after organism, enters collection box through discharge pipe, starts second motor, driving bevel gear drives driven bevel gear to rotate, two -way screw rod rotates, the filter plate is restricted along two -way screw rod linear sliding under the restriction of spacing rod, filters material, so that material can be filtered, improves the product quality of product.

The utility model provides a horizontal formula piece device relates to photovoltaic, semiconductor production technical field is used to solve the problem that the piece of silicon wafer and similar wafer is not continuous and low stability. Horizontal formula piece device, including the piece mechanism and the piece mechanism of going out. The piece mechanism includes: a pair of mounting plate, at least a pair of first transmission roll and at least one second transmission roll, and sucking disc. A pair of first transmission roll is spaced apart between a pair of mounting plate along the first direction, and the second transmission roll is adjustably arranged between a pair of mounting plate up and down, and is located above a pair of first transmission roll, and the outer periphery ring of a pair of first transmission roll and second transmission roll is equipped with first conveyer belt. The downside surface of sucking disc forms the adsorption part. The piece mechanism of going out is close to the piece mechanism setting, and the piece mechanism of going out is located below the piece mechanism. The piece mechanism still includes the blocking mechanism, and the bottom height of blocking mechanism is lower than the downside height of first conveyer belt.

The invention provides a model training method and device for a text open task, on one hand, a reward model is trained through a training text pair marked with a relative quality advantage relation, original complex absolute quality scores of the reward model are converted into simpler and more stable relative advantage judgment, the model training cost and subjective influence are reduced, and the training efficiency is improved. The accuracy and confidence of the reward signal are improved, one first reply in the output replies of the existing model is set as a reference text reply, and it is ensured that the output quality of the trained text model is superior to the output quality of the existing model; on the other hand, in the training process of the to-be-trained model, a second reply output by the to-be-trained model is monitored, and the target reward model is adjusted according to the monitoring result; and / or, the reward value output by the target reward model for the second reply is monitored, and the reference text reply is adjusted according to the monitoring result, so that the optimization direction of the text model is ensured, and the training effect of the text model is improved.

This utility model discloses an air supply system, which includes a main pipe and at least two sets of air supply units. Each air supply unit includes an air compressor and a dryer. A first branch pipe is provided connecting the air compressor and the dryer, and a second branch pipe is connected in parallel with the first branch pipe. The main pipe is sequentially connected to the air supply units. When one air compressor or dryer fails, the equipment in other air supply units can continue to work. If the air compressor of one air supply unit fails, the air compressors of other air supply units can continue to supply air to the dryer of that air supply unit through the main pipe. This avoids the entire system from shutting down due to a single equipment failure, reduces downtime caused by equipment maintenance or failure, improves the overall operating efficiency of the system, avoids the situation of some equipment operating under overload for a long time in the traditional one-to-one single-pipe mode, and improves the output quality of compressed air.

The invention provides a method and device for suppressing common-mode voltage of a motor and a storage medium, and relates to the technical field of motor control, and the method comprises the steps: obtaining a current operation state parameter of the motor; based on the operation state parameters, generating enhanced modulation waves of each phase for improving the voltage utilization rate of the motor; obtaining the duty ratio of each phase generated by the motor controller based on the enhanced modulation wave; obtaining a target carrier signal corresponding to the phase to which the intermediate value of the duty ratio of each phase belongs, and performing phase shift processing on the target carrier signal, the phase shift processing being used for eliminating a zero voltage vector generated by a motor controller; and generating each phase PWM signal used for driving an inverter in a motor controller based on each phase carrier signal after phase shift processing so as to suppress the common-mode voltage of the motor. According to the method, on the basis of not changing the whole electric driving system of the electric vehicle and topological structures of all parts, all phases of PWM signals acting on an inverter are generated by changing a modulation strategy, and the common-mode voltage of a motor is suppressed.

The invention discloses a coaxial double-motor slip-ring-free winding rotor direct connection slip excitation asynchronous power generation system, and belongs to the technical field of wind power generation. The system adopts a coaxial direct connection structure, the main generator (DF) and the auxiliary excitation motor (DJ) operate coaxially, and the capacity of the excitation motor is 25% of that of the main generator. Two rotors are axially and directly connected, and excitation energy is provided by the slip of the excitation motor. The number of turns of the excitation motor rotor winding is set to be larger than that of the generator rotor winding, so that the flow direction of excitation current is reasonable. The double generators run coaxially, the exciter is driven, the generator generates power, frequency, voltage and phase are stabilized automatically by means of electromagnetic negative feedback, and power frequency sine wave electric energy meeting the network access condition is directly output. A traditional IGBT and a high-power converter device are omitted, the system failure rate is reduced, the equipment number complexity and the manufacturing cost are remarkably reduced, the cost per kilowatt-hour is greatly reduced, and the device has the advantages of being free of slip rings, high in abrasion efficiency, long in service life, capable of being connected to and disconnected from a grid and capable of being used in a micro-grid.

A multi-agent context sharing method, system, and medium are disclosed, comprising: parsing the context content output by a first agent to generate corresponding metadata; associating the context content with the corresponding metadata and storing it in a distributed cache; establishing a topic set indexed by a session identifier in the distributed cache and adding the topic identifiers to the topic set; responding to a task to be executed by a second agent, obtaining the topic set corresponding to the current session identifier, reading the topic descriptions corresponding to each topic identifier in the topic set, and generating a list of topic descriptions; inputting the task to be executed and the corresponding list of topic descriptions into a large language model, receiving the topic identifier set returned by the large language model as the target topic identifiers semantically related to the task to be executed; and reading the corresponding context content from the distributed cache according to the target topic identifiers, associating the context content with the task to be executed, and inputting it into the second agent.

This invention relates to the field of 3D modeling technology and discloses a modeling system that integrates laser point clouds and 2D vectors. The system includes a data acquisition module, a data fusion module, a model generation module, a visualization module, an optimization and adjustment module, and a user feedback module. The data acquisition module acquires laser point cloud and 2D vector data and performs standardized preprocessing. Based on the data fusion module, the point cloud and vector data are registered, transformed, and weighted to generate high-precision fused data. The model generation module performs 3D reconstruction, detail enhancement, and quality verification, outputting the final model. The visualization module renders the scene and supports interactive operations. The optimization and adjustment module evaluates model efficiency and dynamically optimizes parameters. The user feedback module analyzes requirements and adaptively adjusts system settings. This invention improves the accuracy and reliability of 3D modeling, enhances the robustness and consistency of the modeling process, and improves the overall output quality and engineering applicability of the system.

This utility model relates to the field of materials science and technology, and discloses a surface modification device for nano-silica powder. It includes a supporting substrate, a heating and mixing mechanism fixedly connected to the top of the supporting substrate, a rotating plate rotatably connected inside the processing barrel, a connecting rotating column fixedly connected to a side of the rotating plate, multiple rotating mixing plates fixedly connected to the outside of the connecting rotating column, a first heating column fixedly connected inside the processing barrel, and a second heating column fixedly connected inside the processing barrel. In this utility model, the internal heating of both the first and second heating columns is simultaneous. The use of a telescopic protective shell and a rotating plate ensures both uniform internal mixing and internal cleaning. This combination of multiple functions improves processing efficiency, facilitates internal cleaning while mixing nano-silica powder and a modifier, reduces maintenance difficulty, and significantly enhances the overall practicality of the equipment.

This utility model relates to the technical field of glass processing equipment, specifically an ultra-thin glass etching processing equipment, including a base, a fixing rod fixedly installed on the side of the base, a recycling groove installed on the side of the fixing rod, a side plate fixedly installed on the top of the base, a sliding groove opened on the side of the side plate, and a movable plate connected to the inner side of the sliding groove; the beneficial effects are: by controlling the motor to drive the bidirectional screw to rotate, the spacing of the clamping blocks can be adjusted, thereby adapting to the fixing of ultra-thin glass of different sizes; through the structural design of variable pitch screw, rotating disk, rack, drive motor, drive wheel and sprayer, after the glass is fixed, it can automatically drive the ultra-thin glass to the spraying area of ​​the etching agent for automated etching operation, and the variable pitch screw can adjust the spacing between the sprayers, adapting to glass of different sizes and uniformly coating the glass, reducing material waste and improving the quality of etched products.

The utility model relates to a discharging device technical field, specifically disclose a kind of anti -blocking discharging device. Among them, including upper pipeline structure, lower pipeline structure, heating structure being arranged on the upper pipeline structure and the lower pipeline structure, filter structure being arranged between the upper pipeline structure and the lower pipeline structure and the broken material structure being arranged above the filter structure, the heating structure is used to heat the material liquid in the upper pipeline structure and the lower pipeline structure, the agglomerate in material liquid can be intercepted by the filter structure, the broken material structure can break agglomerate. The utility model effectively solves the problem of blocking and agglomeration in the adhesive discharging process, improves the discharging efficiency and product quality.