1653 results about "Product design" patented technology

The invention relates to the technical field of product design, in particular to a household appliance appearance defect optimization product design method based on image discrimination, which comprises the following steps: acquiring a household appliance appearance image, calculating a gradient direction, constructing a distribution matrix, analyzing consistency to generate a defect edge image, extracting high-frequency feature scores to identify defect areas, and clustering point cloud to output defect clusters. According to the method, by calculating the gradient direction numerical value of each pixel point and constructing the gradient direction distribution matrix, the processing capacity of the directivity difference of the household appliance surface texture is effectively improved, the defect point cloud is accurately divided through the density-based noise application spatial clustering algorithm, the defect point cloud is accurately divided, and the defect point cloud is accurately divided. According to the method, the space positioning accuracy of the defect area is improved, the precision of optimization design is ensured, curved surface reconstruction is performed in combination with the least square method, the appearance design of the household appliance is accurately corrected, and the production efficiency and the design quality are optimized.

The invention provides a product design display system and method based on a virtual reality technology, and belongs to the technical field of virtual reality, and the system comprises a format conversion module which is used for mapping unstructured data into a unified VR scene description language format based on a format conversion engine; the virtual space construction module is used for performing grid simplification on the three-dimensional design model, and constructing a virtual display space based on the global illumination basic path and the reflection and refraction path in combination with a VR scene description language format; the double-list acquisition module is used for generating a prediction feedback operation list for a product according to user requirements, and synchronously acquiring an actual operation track of a user in the virtual display space to generate an actual feedback operation list; and the display module is used for determining visual concern points of the user, performing detailed dynamic generation on the concern areas and performing low rendering on the non-concern areas. Immersive, efficient and customized product design display is realized, and the efficient and personalized interactive experience expectation of the user is met.

The invention provides a rapid design model reconstruction method and system based on parameterized feature decoupling, and relates to the technical field of data processing, and the method comprises the steps: selecting a product template from a parameterized product template library constructed according to a feature decoupling idea; on the basis of the selected product template, a new design scheme is obtained through saving operation; based on the new design scheme, determining a process type selection calculation book through project requirements, inputting main body parameters of the design scheme according to the process type selection calculation book, and storing the main body parameters to obtain a parameterized design scheme; on the basis of a parameterized design scheme, parameters of key parts are sequentially input and stored according to predefined part types in a product template, and complete parameter configuration is obtained. Normalization and standardization of product design are achieved, and finally the purposes of shortening the development period and reducing the product cost are achieved.

The invention provides a read-write data processing method and system based on chip particle interconnection interface address allocation. The method comprises the following steps: mapping a core particle interconnection structure formed by interconnection of a plurality of core particles into a directed graph; determining data streams among a plurality of core particles according to chip product design requirements, and simplifying the directed graph into sub-graphs based on the data streams; allocating an address to each interconnection interface controller from a root node of the sub-graph; and each interconnection interface controller identifies whether the received read-write request is forwarded to the equipment of the current bus or routed to other interconnection interface controllers according to the allocated address. By utilizing the method and the system, chip framework designers can determine the number and the direction of accessing other devices by the main device of each subsystem according to actual product development requirements, so that the degree of freedom of product design is greatly improved, and the data processing efficiency of products is greatly improved.

A method for training a machine learning model using enhanced multilayer direct disassembly networks (MDDNs). The method includes converting MDDNs into knowledge graphs and using them to train a generative and a discriminator component. The generative component produces synthetic disassembly structures, which are evaluated by the discriminator. Feedback from the discriminator is used to refine the generative model, improving the accuracy of disassembly network modeling.

The invention relates to a cultural and creative product design display method and system based on augmented reality, and the method comprises the steps: obtaining design drawings of cultural and creative products, determining the projection relation between the design drawings according to the projection relation of the design drawings, and generating a three-dimensional projection model of the cultural and creative products for displaying the cultural and creative products in a display region; in the process of user-oriented display, the visual angle of the user is used as a rendering target of the three-dimensional projection model, so that the three-dimensional projection model is rendered only within the visual angle of the user. The immersive cultural and creative product display experience is provided for the user, the three-dimensional projection model of the cultural and creative product can be viewed from any angle, and the cognition and interest of the user on the product are greatly improved.

The invention relates to the technical field of artificial intelligence, and discloses an intelligent product life cycle management system and method based on a large model, a data layer is used for receiving multi-modal heterogeneous data input of different stages of a product full life cycle and is connected with a domain knowledge base; the model layer comprises a basic model and a task model, wherein the basic model is formed by fusing a large language model subjected to efficient parameter fine adjustment with a visual Transform hybrid architecture, and the task model is supported and driven by the basic model to run, and the model layer outputs a result based on the data layer; the data analysis module is used for analyzing heterogeneous data, constructing a knowledge graph for cross-source data intelligent retrieval and reasoning, and performing user demand analysis, semantic intelligent material classification, BOM full-life-cycle management, demand-driven optimization product design, supply chain risk prediction, dynamic process response and quality control and knowledge precipitation; and the application layer outputs a result based on the task model, and carries out real-time collaboration and key information visualization. According to the invention, automatic, intelligent and collaborative management of product life cycles of research, development and manufacturing enterprises is realized.

1. Name of the product in this design: Antenna. 2. Application of this design: This design is applicable to luggage tags in aviation, clothing labels and global supply chain applications, enabling long-distance reading and rapid inspection of dense RFID tags. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. This product design is for a thin product, therefore the left, right, top, and bottom views are omitted.

1. The name of the design product: chair (Soo). 2. The use of the design product: The design product is used as a seat for people to rest, provide support and assistance, decorate the home, and specific places. 3. The design points of the design product: the shape, pattern and their combination of the product design. 4. The picture or photo that best shows the design points: perspective view 1.

1. Name of the product in this design: Chair (860620). 2. Purpose of this product design: To provide support and stability, meeting the needs of various occasions such as homes, restaurants, and cafes. 3. The key design features of this product are: the main view. 4. The image or photograph that best illustrates the design's key features: the front view.

The application discloses an optical module, comprising: a first shell and a second shell, the first shell and the second shell surround to form a containing space, the containing space is used for containing a circuit board, a boss is arranged in the second shell, and the boss is located in the containing space, an adhesive is arranged on the boss, and the adhesive is used for fixedly connecting the circuit board and the second shell. The optical module does not need to additionally increase a jig, and the jig does not need to be maintained, so that equipment investment and maintenance cost can be reduced, the positioning precision of the jig can be avoided from being affected due to long-term use and abrasion, and the production rhythm can be avoided from being affected due to additional time required for installation and adjustment of the jig, so that the production efficiency can be improved. In addition, the jig is only suitable for a specific model, and the jig needs to be redeveloped when product design is changed, so that the development period is affected, and the boss can be compatible with circuit boards of different size specifications, and the production line flexibility is improved.

1. Name of the product in this design: Shower Set (Square). 2. Purpose of this product design: Shower kit for use during showering. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design's key features: a complete set of usage status diagrams. 5. Other situations requiring explanation: Kit 1 is an overhead shower head, and Kit 2 is a handheld shower head.

The application discloses a product design intelligent evaluation system based on big data, and particularly relates to the technical field of product design evaluation, and the system comprises an anchor point account establishing module, a product evaluation module, a scheme rating module and a result output module; the anchor point account establishing module forms a design anchor point table according to a demand preliminary evaluation sheet and initial scheme information; the product evaluation module acquires a scheme change sheet and calls scheme verification data, and performs product undertaking verification; the scheme rating module combines the undertaking verification result and an auxiliary verification result to output a scheme evaluation state; and the result output module outputs product design intelligent evaluation results in a summarized manner. The application can continuously verify whether customer demand is undertaken by design parameters, versions, materials, processes, samples, costs and market feedback after scheme change, and can locate abnormalities to specific change fields, change components, anchoring relationships and data sources, thereby improving the traceability and review efficiency of evaluation results.

1. Name of this design product: Automobile rear bumper. 2. Purpose of this product design: To be installed on automobiles to absorb and mitigate external impacts and protect the rear of the vehicle. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Beauty Instrument (REVITA RX). 2. Purpose of this design: This product design is intended for use in beauty instruments. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention provides a design method of an anchor rod supporting device, the anchor rod supporting device and a method, and the design method comprises the steps: building a simulation model of the anchor rod supporting device, and carrying out the virtual simulation analysis of the model; establishing a product physical model machine consistent with the simulation model in proportion and a corresponding test bed, and performing characteristic test on the physical model machine; analyzing whether the simulation data of the virtual prototype accords with a product design expected index or not; analyzing whether the test data of the physical prototype accords with a product design expected index; comparing the consistency of the virtual prototype simulation data and the physical prototype test data; virtual prototype simulation experience data and physical prototype test experience data are collected and analyzed, and the design criterion of the anchor rod supporting device is formed. The design method is obviously superior to a traditional anchor rod supporting device development mode, and the urgent requirement of coal mine intelligentization for high-reliability and high-performance supporting equipment is met.

1. Name of the product in this design: Thermos Bottle (V-Chain Design). 2. Purpose of this product design: To hold and keep warm drinking liquids. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of this product design: Sightseeing vehicle (retro monorail). 2. Purpose of this design: This design is intended for sightseeing and tourism. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of this product design: Keyboard (Low-profile 84-switch). 2. Purpose of this design: This design is used as a keyboard for operating a computer. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application discloses a kind of rigidity strength simulation verification methods of automobile electric step structure, mainly by constructing the finite element model including vehicle body and step assembly, define the connection unit of specific degree of freedom release simulates actual assembly constraint, and based on the mapping relationship of step geometric characteristics and passenger getting on and off vehicle behavior, load-position mapping working condition matrix including cross-bearing, multi-source coupling, cantilever limit three kinds of characteristic regions is constructed;Rated load is applied on the preset rectangular loading surface of each characteristic region, six typical stepping scenarios are simulated;Stress and deformation results under each working condition are obtained by solver calculation, and compared with material performance threshold to evaluate rigidity strength performance.The application can comprehensively and accurately predict the structural response of electric step in the product design stage, guide design optimization, significantly shorten the development cycle and reduce test cost.

1. The name of the design product: picture frame photo frame edge strip (K2306A). 2. The use of the design product: the product design is used for picture frame photo frame edge strip. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

1. The name of the design product: universal detachable chassis. 2. The use of the design product: the design product is used to carry luggage and other items. 3. The design points of the design product: the shape, pattern and their combination of the product design. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: vacuum cup (71 coffee cup). 2. The use of the design product: the product design is mainly used for containing water or drinks. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

1. The name of the design product: slicer (Kung Fu Hustle). 2. The use of the design product: the product design is used for slicer. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

1. Name of this product design: Story Machine Base. 2. Purpose of this design: This design is used to place a story machine. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of this product design: Universal bracket for three screens and multiple devices. 2. Purpose of this design: To support laptops and monitors. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Fan (Y6). 2. Purpose of this product design: Fan. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses an automatic bending and cutting device for producing and manufacturing an LED lamp bead plate, which comprises a manufacturing table and a plate body, limiting rollers are arrayed on the bottom surface of the manufacturing table, one end of the manufacturing table is connected with a bending mechanism, two sides of the manufacturing table are provided with cutting mechanisms, the plate body is accurately and continuously conveyed through a plurality of groups of limiting rollers driven by a motor, and the cutting mechanisms are arranged on the two sides of the manufacturing table. A plurality of groups of bending heads are driven to act synchronously in combination with a screw rod mechanism, so that a plurality of plate bodies can be bent simultaneously, and a full-automatic closed loop from processing to recycling is formed in cooperation with instant completion of laser cutting and gravity blanking, the positions and the conicity of the bending heads can be flexibly adjusted, and the production efficiency is improved. According to the utility model, the plate body can be quickly adapted to different product designs without replacing the die, the processing time of a single product is reduced, the overall production efficiency is obviously improved, the limiting roller system effectively prevents the deviation of the plate body in the conveying process, and accurate positioning is provided for subsequent processing.

The invention relates to a parameter unified coding driven design task dynamic generation and execution method and system, and belongs to the technical field of engineering machinery product design digitization. A parameter list of a parameter editing interface is edited on an active template page, so that the design requirement of a current task can be met; dynamic configuration of the parameter editing interface is convenient and flexible; and then assignment calculation can be performed on the edited parameter list in combination with the latest business data on the activity task page, and the task information and the business data of each parameter in the parameter list are determined based on the pre-allocated coding information, so that the traceability and the accuracy are high; maintenance and troubleshooting are convenient, and data collaborative updating between upstream and downstream tasks can be automatically achieved.

A system is provided.SOLUTION: A system comprising: means for collecting and storing user profile information in a database; means for periodically obtaining and storing worldwide fashion trend information in a database; means for analyzing user profile information and trend information and generating personalized product designs; means for suggesting the generated product designs to a user; means for transmitting order information to a partner factory to manufacture a product selected by the user; and means for delivering the manufactured product to the user.SELECTED DRAWING: Figure 1