15results about How to "Simple input" patented technology

The invention provides a music generation method and device, electronic equipment and a storage medium, and belongs to the technical field of artificial intelligence. The method comprises the following steps: acquiring a lyric text to be converted and a reference audio; mapping the reference audio to a potential space from an original audio space to obtain a first audio feature; based on a diffusion model acting on the potential space, performing multi-step noise adding processing on the first audio feature to obtain a noise feature; under the condition that preconditions are given, multi-step denoising processing is carried out on the noise features based on a diffusion model, and second audio features are obtained; wherein the precondition is related to the total duration of the lyric text and the reference audio; and mapping the second audio feature from the potential space to the original audio space to obtain a music work for singing the lyric text. The user input in the music generation process is simplified, and the music generation efficiency is improved.

The invention discloses a transformer state evaluation method based on kernel principal component analysis and improved semi-supervised fuzzy C-means clustering, and the method comprises the steps: enabling historical monitoring data of a transformer to generate a multi-dimensional reference vector according to a to-be-evaluated transformer state evaluation monitoring index; mapping the multi-dimensional reference vector to a high-dimensional space for dimension reduction through kernel principal component analysis and a kernel function; the data dimension is reduced, feature extraction is completed, and transformer state evaluation monitoring principal component indexes are determined; preprocessing the transformer state evaluation monitoring principal component index data; comprising extraction of labeled sample data and normalization processing of the data; carrying out improved semi-supervised fuzzy C-means clustering on the preprocessed sample data; and carrying out validity and accuracy analysis on the state evaluation result. According to the method, the problem that data information mining of a current transformer state evaluation model is not deep enough is solved, transformer state evaluation can be carried out objectively, accurately and efficiently, and a decision basis is provided for state maintenance of the transformer.

The invention provides a product classification model training and predicting method based on a digital human, and belongs to the technical field of product classification and digital human. The training method comprises a training corpus collection step, a training corpus classification step, a digital human generation step, a model training step and a digital human model association step. The prediction method comprises the following steps: S710, receiving information of a to-be-classified product input by a user; s720, analyzing the information of the to-be-classified products to obtain a plurality of semantic segmented words; s730, taking the semantic segmented words as the input of the target product classification model; and S740, outputting a product classification result through a digital human model associated with the target product classification model. According to the technical scheme provided by the invention, the output result of the target product classification model can be output through the digital human, so that the output information of the product classification result is richer and more visual, the generated digital human model and the product classification model also have relatively strong relevance, and the user experience is good.

The invention discloses a gate opening conversion method under a flow scheduling condition, and the method comprises the steps: determining an initial gate opening, and calculating a scheduling gate opening corresponding to a target scheduling flow; according to the relation between the initial gate opening degree and the dispatching gate opening degree, the gate opening degree is linearly changed from the initial gate opening degree to the dispatching gate opening degree according to the set speed; and in each gate adjustment process, recalculating the actual gate passing flow corresponding to the current gate opening, starting a correction mechanism to carry out fine adjustment on the scheduling gate opening according to the relationship between the actual gate passing flow and the target scheduling flow, and repeatedly executing the gate adjustment process until the target scheduling flow is reached. According to the method, the flow scheduling target of a management layer is met, the actual gate adjustment action of a base layer is achieved, the real-time performance of gate passing flow calculation is guaranteed, and the method is better fused with a channel hydrodynamic simulation model.

This application relates to an assembly device for an EPB transmission structure, specifically within the technical field of EPB power heads. The assembly device includes a conveyor line, a fixture, a clamping mechanism, a robotic arm, and an oiling mechanism. The fixture positions the housing and places it on the conveyor line for transport. The clamping mechanism presses against the housing for positioning. The oiling mechanism includes an oiling ring mounted on a mounting frame with multiple oiling holes arranged in a circular array inside; and a conveyor belt that transports gears at intervals. This application utilizes a robotic arm to grasp and drive the transport gears, and the multiple oiling holes in the oiling ring, in conjunction with the gear rotation, uniformly add lubricating oil to the gears. After adding oil, the gear rotation causes excess lubricating oil to flow back into the oiling ring, improving assembly efficiency and oiling quality while reducing lubricating oil waste and the risk of environmental pollution.

The utility model relates to a battery shell, which is used for accommodating a battery unit laminated body formed by laminating a plurality of battery units, and is provided with a pressing component for pressing the battery unit laminated body; a load support member separated from the battery cell stack; and a connection member that connects the pressing member and the load support member. The pressing member is disposed so as to face the battery cell stack. The load support member is disposed so as to face the battery cell stack in the same direction as the pressing member, and is disposed at a position farther from the battery cell stack than the pressing member. According to this structure, a load applied from above the vehicle is easily input to the load support member, and the load support member deforms toward the battery cell. However, since the load support member does not come into contact with the battery cells, it is possible to suppress the transmission of load to the battery cell stack. As a result, the risk of damage to the battery with respect to a load applied from above the vehicle can be suppressed.

The present invention discloses a method, electronic device and storage medium for detecting micro-residual lesions based on blood ctDNA, and the detection method comprises the following steps: S1, panel sequencing data: cfDNA of a target region is amplified by primer combination, and sequencing is performed to obtain personalized panel sequencing data of a tumor patient; S2, the sequencing data is automatically analyzed; S3, MRD positive judgment: when the average mutation rate of the MRD monitoring site is significantly higher than the background mutation rate, the MRD result is considered to be positive, otherwise it is negative; S4, storing patient information and MRD results: using mysql database management system to store the basic information of the patient, as well as the monitoring time and results of this MRD, to form a continuous monitoring record of the patient, to form tracking of the patient and prognosis judgment. The detection method of the present invention can realize the monitoring of the MRD status of tumor patients at a relatively low cost, and the sensitivity of ctDNA detection reaches one ten-thousandth level.

This invention discloses a fuzzy PID control method for suppressing the rebound of a tethered towed system, belonging to the field of spacecraft dynamics and control. The implementation method involves: constructing a simplified model of the tethered towed system; introducing fuzzy control into the PID control; and calculating the control force to be applied to the tether by observing the error and rate of change between the distance between the tether and the space debris and the desired distance. This control force is then applied to the tether to actively control the tethered towed system, bringing the distance between the tether and the space debris closer to the desired state, thus suppressing the rebound of the tethered towed system. This invention can calculate the control force to be applied to the tether simply by observing the error and rate of change between the distance between the tether and the space debris and the desired distance, offering advantages such as simple control method, low computational load, high operability, and strong robustness. This invention can suppress the rebound of the tethered towed system, ensuring its safe and stable operation.

Provided is a power converter capable of easily performing the same input as an input from a digital input terminal. The power converter includes an input terminal for inputting an input signal in either an on or off state, a first operation key for accepting an operation, and a control section, wherein the control section performs a first process selected from a plurality of input process candidates by setting according to the input signal input to the input terminal, and in the case where the first operation key is pressed, the control section performs either a standard process set in advance or a second process selected from the plurality of input process candidates by setting according to a state at the time of pressing the first operation key.

The present invention provides a high-efficiency 1200nm pulse fiber laser operation panel data interaction processing system, which relates to the field of data processing technology, including: an operation panel module, which receives operation instructions, and converts the operation instructions into digital signals for transmission through instruction processing and conversion models; a frequency detection module, which is used to detect the repetition frequency of the pulse fiber laser to obtain the detection result; a pulse width adjustment module, which is used to dynamically adjust the width of the pulse laser according to the information provided by the frequency detection module; a safety protection module, which is used to monitor the working state of the laser, including temperature and current parameters, and to perform safety warnings. The present invention realizes the accurate transmission of operation instructions, comprehensive monitoring of the laser state, dynamic pulse width adjustment and safety warning, and improves the convenience of operation, performance stability and safety reliability of the laser.

A droplet discharge head has an actuator (Ac) that is driven in accordance with a voltage supplied thereto, and imparts a pressure variation to a liquid to discharge a droplet, and a power supply circuit to the actuator (Ac). The power supply circuit has an input path (101c) to supply power at a voltage (VLb), and an input path (102) to supply power at a voltage (VH) greater than the voltage (VLb). The input path (101c) has a reverse flow prevention element (DI1) to prevent application of the voltage (VH), and an element (C1) having no voltage resistance performance to the voltage (VH) located on a side opposite to the reverse flow prevention element (DI1) from a connection point (P) of the input path (101c) and the input path (102).

The invention relates to the technical field of aviation fuel, and discloses a combustion characteristic rapid prediction method suitable for sustainable aviation fuel, comprising the following steps: step 1, acquiring fuel molecules of the sustainable aviation fuel and fuel composition data thereof; two-dimensional structure data and combustion test data of the fuel molecules are obtained, and then a fuel molecule database is formed; 2, on the basis of the two-dimensional structure data, a quantum chemistry calculation method is adopted, and basic reaction descriptors of corresponding hydrocarbon molecules are obtained; based on combustion test data, screening to obtain a physical descriptor; 3, a correlation analysis method is adopted, and target descriptors are obtained through screening; step 4, performing multi-model prediction based on the target descriptor in combination with combustion conditions; and calculating the accuracy index of each model, and screening to obtain an optimal model to predict the combustion characteristics. According to the method, the combustion characteristics of the sustainable aviation fuel can be accurately and efficiently predicted, and the prediction reliability is high.

The invention relates to a test method and system based on classified running of microinstructions, a terminal and a storage medium, and relates to the technical field of tests.The method comprises the steps that in response to received step instructions, the microinstructions in the step instructions are classified, the classification priorities of the microinstructions are determined, and the step instructions further comprise test instructions; in response to the fact that the test starting condition is met, reading the microinstructions in sequence according to the classification priority; running the microinstruction according to the classification priority to obtain a special execution state of the test instruction, the special execution state being used for representing a test logic of the test instruction; and reading and executing the test instruction according to the special execution state to obtain a test result of the electronic component. The method and the device have the effect of simplifying setting of step instructions.

The invention relates to an interactive photovoltaic power station automatic management method and system, and the work of the system is based on the abnormality detection of a photovoltaic power station, forms a linguistic inquiry instruction when an abnormality occurs, sends the inquiry instruction to a user, and enables the user to confirm the state related to the abnormality. According to the method, abnormal false alarms caused by the environment can be eliminated through reciprocating effective interaction with a user according to the conditions such as the environment, manual power utilization adjustment and external damage of equipment, so that the processing efficiency of the abnormal state is improved, the investment of manpower and material resources is saved, the operation and maintenance cost is reduced, and the user experience can be effectively improved.

The utility model discloses a gamepad capable of switching key identification, which comprises a shell and a key, at least part of the key penetrates out of the surface of the shell, the key comprises a light source assembly, a control device, a grating sheet and a key cap, and the light source assembly emits a first group of light rays or a second group of light rays; the control device is electrically connected to the light source assembly and controls the light source assembly to emit a first group of light rays or a second group of light rays in response to input of a user; the grating sheet is arranged on a light path where the first group of light rays and a light path where the second group of light rays are located, and refracts or reflects the first group of light rays or the second group of light rays; at least part of the keycap is transparent or semitransparent, a first group of light rays refracted or reflected by the grating sheet pass through the keycap to form a first key identifier at the top of the keycap, and a second group of light rays refracted or reflected by the grating sheet pass through the keycap to form a second key identifier at the top of the keycap.