Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

16results about How to "Design faster" patented technology

Chinese vector font generation method and system

PendingCN119106656AGenerate efficient and large-scaleMeet the needs of design tasksGeometric image transformationNatural language data processingChinese charactersData set
The invention provides a Chinese vector font generation method and system, and belongs to the technical field of Chinese vector font design. Processing the obtained component and layout type information of the character by using a pre-trained component affine transformation regression device model to obtain a corresponding character; wherein the component affine transformation regression device model comprises a feature extractor, a feature fusion module and a regression device. According to the method, by learning affine transformation parameters, affine transformation is carried out on the Bezier curve on the vector font component, and vector Chinese characters can be directly generated; the generated Chinese characters can meet the requirements of font design tasks; according to the method, on the basis of the large-scale Chinese font component data set, complex vector Chinese characters can be synthesized by combining the character components, efficient and large-scale Chinese vector font generation is achieved, and the Chinese font design speed is increased.
Owner:BEIJING JIAOTONG UNIV

Parameterized park design method based on performance orientation and zero carbon target

The invention discloses a parameterized park design method based on performance guidance and a zero-carbon target, and relates to the technical field of park design, and the method comprises the following steps: S1, carrying out modular division on components of park design based on Rhinoamp; the method comprises the steps that S1, a Grasshopper simulation platform is adopted, geometric parameters and meteorological parameters of the site terrain of the park are imported, photovoltaic power generation potential, wind environment distribution, UTCI and runoff distribution under the original terrain are obtained through analysis plug-ins Ladybug Tools, Butterfly and Mosquito based on the simulation platform, a preliminary design scheme is determined according to the analysis result, and a parameterized model of the park is established; according to the method, the parameterized design method is adopted, the park design speed can be remarkably increased, the workload of designers can be reduced, the working efficiency can be improved, meanwhile, main components of a park are modularized and parameterized, and the design method can be applied and expanded to design of parks of other types.
Owner:CHINA RAILWAY TIMES BUILDING DESIGIN INST CO LTD

Anti-falling wire plug-in terminal on PCB (printed circuit board)

The utility model discloses an anti-drop wire plug-in terminal on a PCB (printed circuit board), which comprises a bonding pad hole arranged on the PCB, a connecting device is arranged in the bonding pad hole, a copper foil hole ring is arranged around an orifice of the bonding pad hole, the copper foil hole ring is connected with a circuit layer in the PCB, the upper end of the connecting device is connected with a wire core of a wire into a whole in a riveting manner, and the lower end of the connecting device is connected with the wire core of the wire. The lower end of the connecting device is inserted into a bonding pad hole and is connected with a copper foil hole ring on the PCB, the wire rod is electrically conducted with a copper foil layer of the PCB through the connecting device, the lower end of the connecting device is provided with a barb part, the barb part obliquely extends to the side edge of the bonding pad hole and is in contact with the surface of the PCB, the upper end of the connecting device is provided with a limiting part which protrudes transversely, and the limiting part is in contact with the surface of the PCB. The limiting part is attached to the front face of the PCB, and the total width of the limiting part and the connecting device is larger than the diameter of the bonding pad hole. The connecting device can be made into a standard PCB (Printed Circuit Board) package, so that the production efficiency is improved, and the production cost and the wire incoming material cost are reduced.
Owner:SHENZHEN LONGOOD INTELLIGENT ELECTRIC

Metallocene catalyst structure determination method and device and metallocene catalyst generation system

The invention provides a metallocene catalyst structure determination method, a metallocene catalyst structure determination device and a metallocene catalyst generation system. The method comprises the steps that metal information is obtained, and the metal information is performance information of metal atoms; a structure generation model is constructed, the structure generation model is obtained through training of a particle swarm optimization algorithm by using multiple sets of training data, each set of training data in the multiple sets of training data comprises historical metal information obtained in a historical time period and historical structure information corresponding to the historical metal information, and the historical metal information is obtained according to the historical structure information; the historical structure information is historical information of historical metal atom combinations in the metallocene catalyst; and inputting the metal information into the structure generation model to obtain structure information corresponding to the metal information. According to the scheme, the problems of long time consumption and low efficiency of manually determining the structure of the metallocene catalyst in the prior art are solved.
Owner:CHINA ENERGY GRP NINGXIA COAL IND CO LTD +1

Calculation method for load conversion of local coordinate system

The invention relates to a calculation method for load conversion of a local coordinate system, and the method is based on a part simulation model, and comprises the following steps: S1, determining a hard point coordinate of a part; s2, establishing a local coordinate system; s3, establishing a local coordinate load calculation formula: F < x > Local = a * F < x > Globe + b * F < y > Globe + c * F < z > Globe; s4, setting boundary conditions; s5, solving a coefficient; the method has the advantages that a model of the part does not need to be arranged during calculation, calculation can be carried out only through the hard point position, specific simulation analysis software is not needed, calculation is easy, the calculation amount is reduced, the calculation capacity is high, calculation efficiency is improved, large-scale and batch mechanical analysis calculation of the automobile part can be carried out, and the method is suitable for popularization and application. The application range is wide and the practical value is high.
Owner:BENGANG STEEL PLATES CO LTD

Batch automatic deployment method and device for CMOS device model connecting holes

The invention discloses a CMOS device model connection hole batch automatic deployment method and device, and relates to the technical field of automatic deployment. Obtaining names id of all devices to be punched on the target layout, searching a first preset database, and determining a punching layer number corresponding to the target punching device and an initial attribute parameter of the target punching device in each punching layer number, after the initial attribute parameters are initialized, target attribute parameters corresponding to all the punching devices under the same layer number are classified to obtain a plurality of attribute parameter layers; and determining hole distribution corresponding to the target punching device in each layer according to the attribute parameter layer, and creating holes corresponding to each layer according to the hole distribution corresponding to each layer. According to the method, the device attributes and the layer number information are automatically obtained from the database, complexity and low efficiency of manual operation are avoided, hole distribution is determined according to the attribute parameters of each layer, the corresponding holes are automatically created, inaccurate positions during manual drawing are effectively avoided, and design efficiency is improved.
Owner:HEFEI RUITUO MICROELECTRONICS CO LTD

Three-dimensional forward design method for pumped storage power station auxiliary cavern group

ActiveCN117150628BDesign fasterSolve the design difficulty
The application discloses a kind of three-dimensional positive design method for pumped storage power station accessory cavern group, belong to the technical field of water conservancy and hydropower engineering structure design and manufacture.It provides a kind of three-dimensional positive design method that can effectively solve the design difficulty of underground accessory cavern group, improve design quality and design speed.The three-dimensional positive design method includes the following steps, first generate three-dimensional geological model and contour line on design software, then import field survey data to generate three-dimensional geological model containing terrain, then based on this, successively carry out hole axis plane line design, generate three-dimensional hole axis, generate three-dimensional underground cavern group, draw points on axis, calculate cavern spacing, output the distance matrix of each cavern, calculate the minimum distance between each axis, and finally judge whether the distance meets the requirements.Further, the problem of effectively solving the design difficulty of underground accessory cavern group is solved, and the purpose of improving design quality is achieved.
Owner:CHINA HYDROELECTRIC ENGINEERING CONSULTING GROUP CHENGDU RESEARCH HYDROELECTRIC INVESTIGATION DESIGN AND INSTITUTE

Energy-absorbing metamaterial reverse design method based on diffusion model and parameterized level set

The invention belongs to the field of energy-absorbing metamaterial design, and particularly relates to an energy-absorbing metamaterial reverse design method based on a diffusion model and a parameterized level set. The metamaterial is generated under the condition that the required stress-strain curve is given. The diffusion model learns conditional distribution of the metamaterial of a given property, and one-to-many mapping from property to geometry is achieved. The level set representation improves the precision and design flexibility of the metamaterial topology, and ensures that the generated metamaterial has a high-quality geometrical shape. The method has the advantages of high design speed and high precision, and provides a new solution path for realizing more intelligent and customized metamaterial design.
Owner:DALIAN UNIV OF TECH

A knee joint cross-four-bar exoskeleton and its design method based on image registration

The present invention belongs to the field of exoskeleton robots, and discloses a knee joint cross four-bar exoskeleton and a design method thereof based on image registration, comprising a thigh component, a calf component, a calf-high and low-calf connecting component and a driving component, wherein the thigh component and the calf component are connected through the calf-high and low-calf connecting component, and the driving component is used to drive the calf-high and low-calf connecting component to drive the thigh component and the calf component to move, and the thigh component, the calf component, the active connecting rod component, and the driven connecting plate constitute a cross-hinge four-bar mechanism, and the length of the hinge cross four-bar mechanism is designed according to the collected bone X-ray image. The exoskeleton can be well applied in scenes such as medical rehabilitation and carrying assistance, and the "J"-shaped curve prior knowledge is added in the process of solving the instantaneous center curve of the knee joint, so that the solution is fast and the degree of dependence on data is small. The four-bar mechanism schematic diagram is designed according to the characteristics of the anterior and posterior cruciate ligaments of the knee joint, and the mechanism parameters are mapped through the X-ray image, so that the designed mechanism has the function of an artificial knee joint.
Owner:ZHEJIANG UNIV OF TECH

Method and device for predicting sound absorption performance of helmholtz resonator material, medium and terminal

ActiveCN116110522BAccurate assessment of sound absorptionSolve the problem of difficulty predicting its sound absorption performanceSustainable transportationDesign optimisation/simulationHelmholtz resonatorAcoustics
The present application relates to a kind of Helmholtz resonance material sound absorption performance prediction method, comprising: based on the sound absorption performance database between the structure parameters of different dimensions of Helmholtz resonance material and sound absorption coefficient, obtain training set and verification set;Using the data in training set trains the Helmholtz resonance material sound absorption performance prediction network based on machine learning, test verification is carried out using verification set, obtain Helmholtz resonance material sound absorption performance prediction model;The structure parameters corresponding to different dimensions of the Helmholtz resonance material to be measured are input into Helmholtz resonance material sound absorption performance prediction model, obtain the predicted value of the sound absorption coefficient of different dimensions of Helmholtz resonance material.Compared with prior art, the present application solves the problem that it is difficult to predict sound absorption performance by simulation technology due to too many parameters of acoustic Helmholtz resonance material, solves the problem of long simulation prediction time and low efficiency, and can efficiently and accurately predict the sound absorption coefficient of different dimensions of Helmholtz resonance material.
Owner:SHANGHAI RES INST OF MATERIALS CO LTD

Terrain editing methods and apparatus, storage media and electronic equipment

This disclosure relates to the field of computer technology, specifically to a terrain editing method, a terrain editing device, a computer-readable storage medium, and an electronic device. The method includes: acquiring multiple types of terrain files; generating terrain models corresponding to the multiple types of terrain files based on the multiple types of terrain files; merging the terrain models corresponding to the multiple types of terrain files into a unified terrain model; and editing the unified terrain model in response to an editing operation on the unified terrain model. The technical solution of this disclosure can solve the problem of slow game map design speed in related technologies.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Method and system for designing, manufacturing and managing plastic part injection mold

The invention discloses a plastic part injection mold design, manufacturing and management method and system, and the method comprises the steps: receiving an injection mold demand input by a user, carrying out the matching in a historical injection mold design case library, and obtaining a plurality of historical injection mold cases meeting the injection mold demand, and taking the historical injection mold cases as initial reference injection mold cases; processing conditions of injection mold processing equipment are obtained, and a plurality of historical injection mold cases meeting the processing conditions of the injection mold processing equipment are screened to serve as final reference injection mold cases; in the machining process of the injection mold designed by the user with reference to the final reference injection mold case, actual machining conditions are obtained, and after the designed injection mold is machined, the actual machining conditions and designed injection mold information are stored in the historical injection mold design case library so as to update the historical injection mold design case library. The design period of the plastic part injection mold can be shortened, the precision of the injection mold is ensured, and management of the injection mold is perfected.
Owner:TAIZHOU ECOFA MOULDING TECH CO LTD

A design method for energy-absorbing metamaterials based on diffusion model and parameter optimization

The present invention belongs to the field of energy-absorbing metamaterial design, and specifically relates to a method for designing energy-absorbing metamaterials based on a diffusion model and parameter optimization. The present invention proposes a method for designing energy-absorbing metamaterials based on a diffusion model and parameter optimization, which generates metamaterials given a required stress-strain curve. The diffusion model learns the conditional distribution of metamaterials with given properties, and realizes a one-to-many mapping from properties to geometry. In this method, the diffusion model can generate various metamaterials that meet the given material properties with high accuracy and speed. In order to improve the accuracy and generalization performance of the diffusion model, a new method is proposed to parameterize the generated metamaterial, and at the same time use a genetic algorithm to fine-tune it, so that the optimized mechanical properties of the metamaterial are consistent with the target stress-strain curve. In summary, the present invention has the advantages of fast design speed and high accuracy, and provides a new solution path for realizing more intelligent and customized energy-absorbing metamaterial design.
Owner:DALIAN UNIV OF TECH

A belt conveyor drum parameterized design control system

The application discloses a belt conveyor roller parameterized design control system, which comprises a parameterized window input module, a two-dimensional drawing generation module, a three-dimensional model generation module, a finite element simulation checking module and an outsourced part standard part database module. The system can realize the functions of belt conveyor roller design calculation, strength checking, two-dimensional / three-dimensional parameterized modeling, finite element analysis, three-dimensional drawing and finite element analysis result output, and has great significance in realizing the storage, processing, management and sharing of engineering data of the structure, accelerating the design speed, shortening the product production cycle, reducing the design and production cost, improving the product reliability and dynamic simulation simulation.
Owner:CHINA COAL TECH & ENG GRP SHANGHAI

Shielding frame steel mesh opening method and device, electronic equipment and storage medium

PendingCN122294394Ashorten the timeDesign fasterGraphicsStructural engineering
This invention discloses a method, apparatus, electronic device, and storage medium for opening a shielding frame steel mesh. It can determine the type of graphic data based on the acquired shielding frame graphic data to identify closed and non-closed shielding frame graphics. Different port identification methods can be used to obtain corresponding shielding frame ports for different non-closed shielding frame scenarios, while ports are not needed for closed shielding frame scenarios. The invention acquires the steel mesh opening length range, bridging width, and internal / external expansion parameters, and calculates the steel mesh opening length, bridging position, and angle to obtain the shielding frame steel mesh opening graphic. The solution provided by this invention, implemented through software, can achieve shielding frame steel mesh opening with a single click, completing the opening design within 3-5 minutes. This significantly saves design time, reduces the complexity of shielding frame steel mesh opening design, increases the speed of shielding frame opening design, and solves an industry problem.
Owner:WANGYOU IND SOFTWARE (GUANGDONG) CO LTD

Car roof handle development tooling

The invention discloses a development tool for a car roof handle, which is characterized by comprising a working base, a base, and a handle, wherein the base is connected to a rotating fixed frame via a horizontal rotating shaft, and the rotating fixed frame is connected to the working base via a vertical rotating shaft, and a guide rail is provided on the base, and one end of the handle is connected to the guide rail, and the other end is fixed to the base. The invention can greatly improve the design speed, greatly improve the test accuracy of parameters such as the spring and damping of the handle, reduce the waste of tooling, and save development costs.
Owner:PROD DEV ENGINEERNANJING TATA AUTOCOMP SYST LTD