412 results about "Design software" patented technology

The invention belongs to the technical field of automatic industrial sorting, and discloses an automatic sorting digital twin system and a construction method. The construction method comprises the following steps: constructing physical entities for executing different operation functions in automatic sorting based on a physical entity layer, and sending the physical entities to a digital twin platform layer; the digital twin platform layer constructs a three-dimensional virtual model synchronous with different operation functions executed by the physical entity through three-dimensional design software; the three-dimensional virtual model is dynamically updated in real time; and loading the three-dimensional virtual model to a three-dimensional engine of a visual application layer through a communication protocol or a transmission network, monitoring the real-time states of different operation functions of the physical entity in an industrial automatic sorting simulation scene, and visually displaying the real-time states through a user interface. The digital twinning platform of the automatic sorting system is constructed, and visual interaction, real-time data monitoring and virtual and real synchronous operation of the automatic sorting digital twinning system are achieved.

The invention relates to a porous structure manufactured through laser powder bed melting additive manufacturing, in particular to a gradient porous structure with excellent mechanical property and functionality and an LPBF self-adaptive input manufacturing method of the gradient porous structure. According to the method, basic geometric parameters and gradient characteristics of the gradient porous structure are defined by utilizing Grasshopper parameterization design software. A gradient porous structure with excellent mechanical properties and functionality is generated through a grasshopper plug-in of software, and smooth transition from a solid state to a porous state is achieved. An LPBF technology is adopted and combined with an angle partitioning strategy, the gradient porous structure is melted layer by layer, the gradient porous structure is partitioned according to the strut suspension angle on the basis of optimizing process parameters, the optimized process parameters are applied to a model of the partitioned region, and the gradient porous structure is obtained. Scanning of each layer of the overhanging supporting columns at different angles is in appropriate laser parameter input, and the problems of deformation and high porosity caused by heat accumulation in the LPBF process are effectively solved.

The invention provides a BIM model three-dimensional projection plane extraction method, electronic equipment and a medium, and the method comprises the steps: carrying out the triangularization processing of a BIM model, and obtaining a triangularization mesh model; calculating the projection area and the normal direction of the triangle in the P direction, and deleting the triangle of which the vertex is repeated and the projection area is 0 or the normal direction is opposite to the P direction; calculating a value range of coordinate values of all vertexes of the remaining triangles in the P direction, and dividing the value range into a plurality of intervals; classifying the remaining triangles into a plurality of intervals to obtain a plurality of triangle sets; for each triangle set, extracting a two-dimensional vector surface; and sorting the two-dimensional vector surfaces according to a sequence from small projection height to large projection height, and extracting to obtain a three-dimensional vector surface. According to the method, projection plane extraction is performed after triangularization based on the BIM model, the influence of a professional design software production environment and a multi-source heterogeneous storage format is eliminated, and universality is achieved; compared with two-dimensional expression, the method for extracting the three-dimensional projection surface result provides finer geometric range description, and calculation is simple.

The embodiment of the invention provides a three-dimensional digital-analog file generation method and device, equipment, a medium and a program product. The method comprises the steps of determining a target three-dimensional digital-analog file based on at least one of the following modes: text description information, a first three-dimensional digital-analog file and an edited three-dimensional CAD modeling language data sequence; the text description information is description information of the target three-dimensional digital-analog file or modification parameter description information of the first three-dimensional digital-analog file; the edited three-dimensional CAD modeling language data sequence is obtained by combining editing parameters with a three-dimensional CAD modeling language data sequence generated by a CAD sequence modeling language generation model which is finely adjusted in advance. According to the embodiment of the invention, the target digital-analog file can be automatically generated, the target three-dimensional digital-analog file can be more quickly and accurately determined, the quality and efficiency of generating the three-dimensional digital-analog file are improved, meanwhile, the labor cost can be reduced, and the dependence on computer aided design software is reduced.

The invention discloses a lightweight three-dimensional data format generation method suitable for ship model labeling, which comprises the following steps of: exporting a three-dimensional model file from ship design software, extracting a model attribute information file of the three-dimensional model file, analyzing the three-dimensional model file and the model attribute information file, and calculating to obtain attribute value information of a geometric body model in a model; the attribute value information of the geometry model is integrated and then converted into a lightweight data exchange format, a lightweight data exchange format file is converted into a binary format, and a lightweight three-dimensional data format file is obtained through transcoding and compression; and the lightweight three-dimensional data format file is stored in a database after being subjected to name matching based on the model attribute information. The volume of the lightweight three-dimensional data format file is small, only key data of the reduced model are reserved according to the characteristics of the ship model, and binary coding conversion and compression are performed on the file, so that the volume of the lightweight three-dimensional data format file is much smaller than that of a model file in a general format, and storage and network transmission are greatly facilitated.

Disclosed in the present invention are an engineering design preamble information generation method, an information display method and a drawing examination method. In the information display method, an information display plug-in that is pre-loaded in engineering design software is called to display preamble information related to the current drawing file and intelligent information related to a target object, such that a system can automatically display related intelligent information along with a design action during the process of a user designing the drawing file, thereby implementing follow-up information display; and the user is reminded of related design specifications at any time, thereby omitting the workload caused by a designer manually searching for the intelligent information, further solving the problem of various quality incidents occurring frequently due to incomplete searching, incorrect searching, etc., caused by the designer manually searching for the intelligent information, significantly improving the design research and development efficiency, and having positive economic benefits and social benefits for automatic design and subsequent automatic production in the manufacturing industry, the building industry and the engineering industry.

The invention relates to the technical field of data processing, and provides a BIM model continuous grid bottom surface extraction method, device and equipment and a storage medium, according to the scheme of the invention, grid bottom surface extraction is carried out based on a user-defined data structure after BIM model triangularization, the influence of a professional design software production environment and a multi-source heterogeneous storage format is eliminated, and universality is achieved; according to the method, the cleaned and corrected triangularized grid model is subjected to space division and an elevation extraction algorithm, so that the grid bottom surface extraction efficiency is greatly improved; according to the method, curved surface reconstruction is carried out according to the spatial point cloud normal set and the point cloud data set, so that the construction accuracy of grid bottom surface extraction in the projection direction is ensured, a finer and more continuous geometric expression is provided, and the problem of model bottom surface image missing is solved.

The invention relates to the field of computational generation of building design schemes, and discloses a building shape computational generation method based on a plane type. According to the method, the basic type of a plane form is preferentially determined, and a proper basic form is selected through style matching or a big data mode, so that the suitability of an architectural style is ensured; then the basic form is adjusted according to external and internal constraint conditions, and the reasonability of the layout is ensured; and finally, obtaining an optimal scheme based on multi-scheme comparison and comprehensive evaluation of multiple indexes, and ensuring relative optimization of the scheme. The method has technical novelty, can give full play to the form search capability of an algorithm tool, generates a building body layout scheme with form suitability, environmental adaptability and function reasonability, and lays a foundation for further deepening design. The method has application value in the aspects of computational generation of a building scheme, development of building design software and the like.

The invention relates to a method for optimizing a newly-built anchor rod supporting system for slope expanding excavation by using residual anchor rods. The method comprises the following steps: preliminarily selecting a plurality of excavation schemes of different excavation slope angles according to the geometrical morphology of the side slope and the layout of anchor rods; calculating the excavation area and the residual length of the anchor rod of each scheme; calculating the theoretical ultimate uplift bearing capacity of the residual anchor rod based on the soil nail theory; midas GTS NX software is used for establishing a slope stability numerical simulation model considering and not considering the influence of residual anchor rod reinforcement, and a safety coefficient and anchor rod axial force distribution are calculated; by comparing the maximum axial force of the residual anchor rod obtained through numerical simulation calculation with the ultimate uplift bearing capacity obtained through theoretical calculation, the authenticity of the numerical simulation calculation safety coefficient is judged, and the true safety coefficient is sought; calculating a rock-soil body shear strength parameter adjustment coefficient according to the true safety coefficient to obtain an enhanced rock-soil body shear strength parameter, inputting the enhanced rock-soil body shear strength parameter into geotechnical engineering design software, and designing a newly-built support structure; and finally, technical and economic comparison and selection are carried out on the schemes, and the optimal scheme is selected.

The invention discloses a general method for testing the single event effect of a SiP device, and the method comprises the steps: carrying out the uncapping or thinning of the SiP device according to the depth information of a sensitive region of the SiP device; the method comprises the following steps: determining sensitive modules of embedded chips according to structures and models of the embedded chips of the SiP device, and carrying out irradiation test analysis on the sensitive modules to obtain single event effect test items of the SiP device; determining a test scheme, and performing targeted design on test software and hardware; carrying out simulation verification on the designed software and hardware injection error mode, if the simulation verification is not passed, modifying the test program, and carrying out simulation verification again; performing a single particle test on each embedded chip; carrying out an irradiation test on the SiP device; and after the test is completed, uploading, storing and analyzing test data, and ending the test. The problems that the SiP single event effect ground test is inaccurate, and the test method and the test device are limited by specific models are solved.

The invention relates to a three-dimensional model lightweight processing method. The method comprises the following steps: step (1), obtaining model data packets of three-dimensional models generated by engineering design software of various preset types; (2) carrying out lightweight processing on the model data packet, and extracting ontology data of a model contained in the model data packet; and (3) generating an output file with a set format according to the ontology data. Three-dimensional models generated by various professional three-dimensional design software can be compatible, and comprehensiveness and accuracy of information are ensured. Meanwhile, on the premise that the precision and detailed characteristic values of the model are not reduced, efficient lightweight processing can be conducted on the model, and therefore the model is more suitable for being widely applied to digital factories.

The invention discloses an underground space layout scheme VR visual interaction device and interaction method. The interaction device comprises a three-dimensional graphic processing unit, a virtual reality interaction terminal, a design software synchronization interface and a collaborative design communication module, wherein the virtual reality interaction terminal, the design software synchronization interface and the collaborative design communication module interact with the three-dimensional graphic processing unit. The three-dimensional graphic processing unit adopts a high-performance graphic processor and a special graphic acceleration chip, converts two-dimensional plane layout data into a three-dimensional space model and performs real-time rendering; the virtual reality interaction terminal serves as a direct interface for user experience and is integrated with the three-dimensional graphic processing unit through a low-delay wireless transmission module. The design software synchronization interface realizes data exchange with external design software and synchronizes modification to the three-dimensional graphic processing unit; and the collaborative design communication module is used for supporting real-time collaboration and communication of multiple users in the virtual environment. According to the method, high-performance hardware and special software are combined, so that rapid visualization and real-time interaction of underground space layout are realized.

The invention provides a dialogue method and device based on a multi-modal large model, equipment and a storage medium. The invention relates to the technical field of computers, in particular to the technical fields of deep learning, large language models, question and answer systems, home decoration design software and the like. The method comprises the steps of obtaining an input original query text and an interface picture of a front-end interface in response to a dialogue operation of the front-end interface; rewriting the original query text according to visual information contained in the interface picture by utilizing a visual big language model to obtain an enhanced query text; searching in a vector database according to the original query text and the enhanced query text to obtain an external knowledge result; and inputting the enhanced query text and the external knowledge result into the question and answer model to obtain an answer text. According to the scheme provided by the invention, the user intention can be deeply understood by combining the text input of the user and the real-time operation interface visual information, so that a more accurate and effective answer is provided.

The invention belongs to the technical field of ship engineering and information, and particularly relates to a BOM data integrated storage and management method applied to ship overall design software, which comprises the following steps: defining a metadata model of BOM data in the ship overall design software, including part types, attributes, relationships and constraint information; the management process of the BOM data is simplified through a unified data storage library and standardized processing, and the working efficiency of a design team is improved. And the data error rate is reduced: through data deduplication and redundancy processing, the possibility of data errors is reduced, and the design accuracy is improved. And through data integration and establishment of an association relationship, data exchange and sharing among different majors are promoted, and collaborative design of multiple majors is facilitated. Through data standardization and naming specification, the query and manageability of the BOM data are improved, and a design team can conveniently search and use the data.

The invention relates to a two-dimensional file processing method based on three-dimensional lightweight linkage, which comprises the following steps: analyzing a three-dimensional model file generated by three-dimensional design software, and extracting key information; generating a lightweight model file, and storing coordinate information of the current viewport; receiving view information selected by the user terminal, and storing the view information in a collaborative information base; determining a projection algorithm; determining a first relative position of the labeling information relative to the component; projecting the geometric information to a two-dimensional plane according to a projection algorithm, the view range and the view angle, and generating a two-dimensional file after labeling the labeling information at the labeling position; storing the second relative position and the approval information in a collaborative information base, and associating the second relative position and the approval information with the coordinate information of the current viewport; and when the two-dimensional view of the two-dimensional file is displayed, positioning to a corresponding elevation position in the lightweight model file according to the elevation value, and displaying the approval information according to the coordinate information of the current viewport.

The invention discloses a method and a system for quickly constructing a railway station structure engineering demand parameter matrix, which are characterized in that a time-history load function, a time-history load working condition and a ground acceleration of a railway station structure model are automatically created and set through a Python programming language on the basis of an application programming interface (API) opened by MIDAS Gen design software, and the time-history load function, the time-history load working condition and the ground acceleration of the railway station structure model are automatically established and set through a Python programming language. The method comprises the following steps of: firstly, carrying out time-history analysis on a plurality of key components, then carrying out elastic-plastic time-history analysis in batches, extracting a corner of a non-elastic hinge of the key components and interlayer acceleration of the floors, and finally, automatically assembling and forming an engineering demand parameter (EDP) matrix, so that the convenience and feasibility of shock resistance toughness evaluation of the railway station are remarkably improved.

The invention discloses a PCB device layout method based on a Polar mode, and the method comprises the steps: determining layout parameters: determining the layout parameters of a device according to customer demands and product design requirements; the paired devices are used as a whole, and the layout distance between the paired devices is set according to the layout parameters; creating a Polar layout template: creating a Polar layout template on a PCB (Printed Circuit Board) based on the layout parameters in PCB design software; device layout: placing the processed paired devices on the Polar layout template, and adjusting the rotation angle of each pair of devices; and generating a layout file: after the layout is completed, generating a final layout file. According to the invention, the layout of the devices can be rapidly realized, and compared with a traditional mode of manually placing and adjusting the devices one by one, the layout time is greatly saved, and the working efficiency is improved.

The invention relates to an aided design method, electronic equipment and a storage medium, and the method comprises the steps: responding to a received starting instruction of design software, and starting an aided design interface to obtain a preset operation; obtaining or generating a target template and a first design parameter of the target template according to a preset operation; receiving an adjustment operation for the first design parameters, and adjusting the first design parameters according to the adjustment operation to obtain second design parameters for generating the target model and a constraint relationship between the second design parameters; and sending the target template, the second design parameters and the constraint relationship among the second design parameters to design software, so that the design software generates a target model according to the target template, the second design parameters and the constraint relationship among the second design parameters. According to the technical scheme, the template is determined based on the aided design interface, the model is automatically generated according to the design parameters and the constraint relation corresponding to the template, the design process is simplified, the error rate is reduced, and the overall working efficiency is improved.

The invention relates to the technical field of transformers, in particular to a transformer parameterization design method, device and equipment, and the method comprises the following steps: solidifying a transformer design standard and specification in an Excel worksheet, and defining a control parameter through a set compiling grammar; the control parameters comprise a real number type, an integer type, a character string type and a Boolean type; one writing grammar is set for each parameter type; exporting control parameters in the Excel worksheet as an XML (Extensible Markup Language) file; creating a notebook file in automatic design software, and importing the control parameters in the XML file; based on the imported control parameters, parametric modeling is carried out in automatic design software, and a three-dimensional model of the transformer is generated; and automatically generating a two-dimensional engineering drawing of the transformer according to the three-dimensional model. Standardization of links such as design, manufacturing, installation and operation of the transformer is effectively ensured, and therefore performance and reliability of the transformer are greatly improved.

The invention provides a three-dimensional scene file processing method and device and electronic equipment, and aims to solve the technical problems that model information is single, a scene rendering effect cannot be reserved, modification and maintenance are tedious and the like in a processing method for directly importing all 3D scene files (generally FBX format files) constructed by 3D design software into a UE5 unreal engine. According to the application, after each 3D scene file constructed for the developed application is obtained, scene elements which cannot be recognized by a UE5 unreal engine are converted into rendering elements supported by a target renderer, and then each required scene element is selected to be processed into a target scene file in a target file format which can be recognized by the UE5 unreal engine to be exported; the method is used for inputting a UE5 unreal engine to reliably obtain corresponding scene resources, the information retention rate of 3D scene conversion and the scene rendering effect conversion rate are greatly improved, and the image quality of an application scene output by subsequent service execution is ensured.

The invention relates to the technical field of architectural design, in particular to an architectural design application behavior monitoring and algorithm analysis project man-hour statistical analysis system, which comprises a page behavior recording module, a task trajectory generation module, a project identifier collection module, a personnel time consumption verification module and an error offset tracking module. According to the method, a clear task execution structure is formed by extracting a task window and an operation path sequence in design software, reconstructing a task behavior chain and removing irrelevant operation content, continuous operation time periods are aggregated in combination with task affiliation information, and an accurate mapping relation between behavior data and project content is established; and matching the effective man-hour with the person in charge, collecting and comparing the effective man-hour with the person in charge, identifying a time offset section between a behavior record and declaration data, quantifying an offset rate, and judging the reasonability of man-hour declaration, thereby realizing dynamic verification and precision improvement of the corresponding relationship between man-hour distribution and tasks.

The invention discloses a liquid rocket engine thrust chamber with a lattice regenerative cooling structure and a design method thereof, and belongs to the field of engines, and the design method comprises the following steps: determining the overall structure of the liquid rocket engine thrust chamber according to the project general situation; determining the lattice regenerative cooling structure as a truss lattice structure, selecting the truss lattice structure, and determining a layout mode; designing the determined three-dimensional model of the thrust chamber by using computer aided design software; exporting the three-dimensional model as an STL (Standard Template Library) file, and representing the surface of the three-dimensional model by using triangular grids by the STL file, so as to facilitate subsequent 3D printing treatment; and performing selective laser melting and printing to form a thrust chamber product, and performing post-treatment after printing is completed. The lattice regeneration cooling structure is directly arranged between the inner wall and the outer wall of the thrust chamber, so that the weight is greatly reduced, the effective heat transfer coefficient of the cooling channel is increased, the strength of the inner wall and the cooling channel is improved, and the service life of the thrust chamber is prolonged.

The invention provides a truss structure autonomous design system and method based on multiple agents. A layered multi-agent architecture is adopted, a general control agent is taken as a core, and a high-level design intention is analyzed and a plurality of downstream special agents are arranged for cooperative work; the whole design process realizes automatic closed loop through a graph-based workflow engine; the core innovation of the method is a hybrid intelligent optimization algorithm of LLM heuristic exploration and genetic algorithm accurate fine tuning, and the algorithm is driven by an original and quantifiable design quality scoring system to efficiently carry out analysis-diagnosis-optimization iteration so as to cooperatively improve the safety and economy of the design. The design time can be shortened from several hours to several minutes, about 7.0% of material consumption is saved on average, it is ensured that the scheme completely conforms to industry specifications, the design efficiency, economy and reliability are greatly improved, and meanwhile the use threshold of professional design software is remarkably reduced through natural language interaction.

The invention relates to the field of clearance checking of a vehicle chassis part DMU (digital prototype), in particular to clearance checking between parts with large deformation. Specifically, the invention provides a dynamic gap checking method based on flexible body deformation coupling analysis, and the method comprises the steps: building a flexible body nonlinear mechanical model through finite elements, applying boundary conditions such as working conditions and loads, executing large deformation and nonlinear analysis, and obtaining deformation data of an anisotropic material under a limit load; converting the deformation data into a parameterized entity model through a geometric reconstruction algorithm, and constructing a high-precision digital prototype; multi-degree-of-freedom kinematics simulation is implemented in a DMU module of three-dimensional design software, and three-dimensional space analysis is performed on dynamic gaps between flexible bodies and between flexible and rigid bodies in combination with a contact interference analysis algorithm. The method can be used for checking the clearance between the moving parts, judging the interference of the moving parts and confirming the operation stability of the vehicle in complex and severe working conditions.

The invention relates to the technical field of tire design, in particular to an automatic conversion method and system for a tire type rubber outer contour based on coordinate conversion and a program product. According to the method, outer contour feature point coordinates of a conversion object and an overturning object are automatically read and processed through a program, the distance from feature points to an upper outer contour is calculated, and new conversion coordinates are generated. Thirdly, automatically drawing the upper part and the lower part of the new contour by a program, and connecting the upper part and the lower part through an automatic algorithm to form a complete conversion contour; according to the method, the design precision and the working efficiency are remarkably improved, manual operation and personal errors are reduced, and the problems of missing points and repeated points caused by manual measurement are avoided. The method has high adaptability, can process automatic conversion of irregular contours, and is suitable for different design software platforms. By reducing the workload of designers and improving the intelligent level, an efficient and accurate automatic solution is provided for tire rubber design, and the method has wide application prospects.

The invention discloses an auxiliary tool for installing a bidirectional bending large-dip-angle curtain wall system and a design method, and relates to the technical field of constructional engineering. Computer graphic design software is combined to measure the bending angle of the large-dip-angle curtain wall system and position relation data of the large-dip-angle curtain wall system and a main body structure; working face width required by curtain wall installation is calculated according to the position relation data; a stress model of the shelving platform is regarded as a single-span cantilever beam, and design checking calculation is conducted on the safety and stability of a main beam of a shelving platform system; and calculating the elongation of the steel wire rope under the load action of the hanging basket by adopting Hooke's law, and comparing whether the elongation of the steel wire rope exceeds a safety distance threshold between the guide steel wire rope and the structural surface. Through reasonable design and scientific checking calculation, the hanging basket can be used in cooperation with a conventional hanging basket, the advancing direction of the hanging basket is controlled through the guiding device, a reliable working face is provided for a curtain wall system of a bidirectional bending large-dip-angle model, and the problems that the curtain wall system of the type is long in installation period, high in measure cost and the like are solved.

The invention discloses a visual indoor decoration engineering online design system and method, and relates to the technical field of building and indoor design, a scheme display module displays a to-be-optimized design scheme by using a visual function of decoration effect picture design software, and a user can perform interactive viewing and editing after logging in; the satisfaction investigation module judges whether a design effect difference evaluation instruction is sent or not according to the user evaluation satisfaction Dmy, and collects user feedback data to construct opinion feedback information; the data acquisition module is used for acquiring furniture layout, material use and color data of the design scheme to be optimized by utilizing a modeling parameter retrieval function based on the difference evaluation instruction; the effect difference evaluation module is used for comparing the user feedback data information with related layout information data, related material information data and related color information data, and fitting to obtain a design effect difference evaluation index Zcy; the optimization design module compares the data with a preset threshold value Y and judges whether redesign is needed or not.

The invention relates to the field of engineering project electrical calculation, and discloses a power supply and distribution load calculation method based on information model visual interaction, which is based on three-dimensional design software Revit design, applies a BIM model, and completes distribution of power utilization point locations and filling of data parameters in the BIM model according to the positions of the power utilization points; creating and arranging a substation; electrical loads are automatically distributed, and a primary version topological relation graph is created; carrying out manual load distribution adjustment on the basis of the automatic distribution; and visualizing the topological relation graph. The problems of missed calculation, low calculation efficiency, poor design interaction effect and the like are solved. All data used in the electrical load calculation process are unique and can be modified in a linkage manner; the visual interaction mode is simple and clear, and the operation efficiency is improved; when design modification and adjustment exist, the load calculation result is updated in real time and can be checked in real time; a solution for performing electrical load calculation by using three-dimensional design software is provided, and load calculation can be fused into the whole design process.

The invention provides an optimal design method for urban underground pipelines, aims to solve the problems of high coordination difficulty, low design efficiency and easiness in pipeline mistake and collision in the design process of newly-arranged underground pipelines, and belongs to the technical field of pipeline design. A city underground pipeline optimization design method comprises the steps that a ground penetrating radar is used for conducting lossless exploration on a preset pipeline construction route so as to obtain three-dimensional coordinates and pipe diameter data of an existing underground pipeline; establishing an existing underground pipeline three-dimensional model of the preset pipeline construction route; importing the established three-dimensional model of the existing underground pipeline into pipeline aided design software, and determining the pipeline diameter, the slope and the burial depth of the newly arranged pipeline for rainwater drainage, the pipeline diameter, the slope and the burial depth of the newly arranged pipeline for sewage drainage and the types, the number and the scale of other newly arranged pipelines according to the determined pipe diameter, the slope and the burial depth of the newly arranged pipeline for rainwater drainage and the determined pipe diameter, the slope and the burial depth of the newly arranged pipeline. And carrying out pipeline arrangement, spatial analysis and optimization adjustment by utilizing the pipeline aided design software until the pipeline is error-free and collided, and outputting a scheme. The design efficiency is improved.

The invention provides an edentulous jaw implantation operation teaching system and method based on a virtual reality technology, and the teaching system is a tooth implantation operation training system based on a VR technology, and comprises a personal model module, a virtual operating room module, a user interaction module, and an equipment display module. The personal model module is used for constructing a personalized anatomical model containing an edentulous jaw bone, a neural tube and a safety area by using CT data of a patient; the virtual operating room module builds a scene through Unity and builds a high-precision surgical instrument model through three-dimensional design software; the user interaction module is connected with the personal model module and the virtual operating room module, and integrates a collision detection algorithm in a Unity engine to realize virtual instrument interaction and feedback; the equipment display module obtains and displays operation parameters in real time through calculation and early warns risks; according to the invention, key operation parameters can be fed back in real time, students are assisted to deepen understanding of operation procedures, and practical skills and comprehensive ability are improved.