Design drawing simulation correction method based on virtual technology

Abstract

The invention discloses a design drawing simulation correction method based on a virtual technology, and relates to the technical field of correction, and the method comprises the steps: building a condition unit, obtaining a limiting condition of a design drawing, collecting the opinions of a related person, further limiting the details of the design drawing, analyzing the construction steps of the design drawing, generating a construction scheme, and generating an engineering model. The method has the advantages that different geometrical shapes are generated by decomposing the design drawing, configuration information is acquired, the composition structure of the design can be deeply understood, and the construction efficiency of the engineering model is improved. The building sequence and method are determined before actual construction, errors and confusion in construction can be reduced, the influence of building materials of different materials and sizes on design can be simulated through accurate parameter adjustment, the building time can be accurately predicted, and the construction progress can be reasonably arranged.

Description

Technical Field

[0001] The invention relates to the field of correction technology, in particular to a design drawing simulation correction method based on virtual technology. Background Art

[0002] Design drawings are drawings prepared by qualified design units for use before construction. The corresponding to design drawings are construction drawings. Architecture is a general term for buildings and structures. It is an artificial environment created by people to meet the needs of social life, using the material and technical means they have mastered and applying certain scientific laws and aesthetic principles. Some classifications, in order to clearly express usability, will distinguish buildings from non-building structures that people do not occupy for a long time. In addition, some architectural scholars, in order to avoid confusion, deliberately subdivide buildings whose appearance is consciously created by people into buildings. Design drawings need to be drawn in advance before construction of buildings, and the design drawings are used to increase the difficulty of construction.

[0003] In the existing technology, there is a lack of effective design drawing decomposition methods, which often makes it difficult to deeply understand the overall structure of the design, and it is difficult to accurately adjust and simulate the parameters of building materials of different materials and sizes. There is a lack of comprehensive consideration of various factors in the construction process, and it is impossible to accurately predict possible problems and delays. For this reason, we propose a design drawing simulation correction method based on virtual technology. Summary of the invention

[0004] The purpose of the present invention is to provide a design drawing simulation correction method based on virtual technology.

[0005] In order to solve the problems raised in the above background technology, the present invention provides the following technical solution: a design drawing simulation correction method based on virtual technology, comprising the following steps: S100, establishing a condition unit, obtaining the limiting conditions of the design drawing, and collecting the opinions of the participants to further limit the details of the design drawing; S200, obtaining design drawing information, decomposing the design drawing, generating different geometric shapes, and obtaining configuration information of the different geometric shapes, while analyzing the building steps of the design drawing according to the geometric shapes to generate a building plan; S300, using SolidWorks to construct the geometric shape in three dimensions, generate three-dimensional building materials, adjust the parameters of the three-dimensional building materials according to the configuration information, and then assemble and build the three-dimensional building materials according to the building plan to generate an engineering model, and predict the time to complete the construction of the engineering model under actual circumstances; S400, when building the engineering model, introducing earthquake external force factors, using the earthquake external force factors to impact the engineering model, analyzing the limit state of the engineering model against the external force factors, and classifying the limit state into resistance levels; S500, analyzing the utilization degree of the three-dimensional building materials and setting a reserved threshold, thereby modifying the shape and configuration information of the three-dimensional building materials, generating a modification plan, verifying the modification plan, and analyzing the feasibility of the modification plan.

[0006] As a further solution of the present invention: in S200, when generating a building plan, the building steps in progress of the building plan are modified to generate external building plans of different building steps, and then when generating the building plan, the theoretical load-bearing states of different building steps and different positions are analyzed according to the geometric shape and configuration information of the three-dimensional building materials, and the load-bearing threshold is set; Mark the construction steps and location information that are below the load threshold in red; The construction steps and location information that exceed the load threshold are marked in green.

[0007] As a further solution of the present invention: in S200, after marking the construction steps and position information that are higher than the load threshold, the position of the green mark is synchronously extracted, and the load capacity of the construction steps and positions that are higher than the load threshold is further calculated, and then the load capacity is inserted into the green mark, and the green mark is displayed outward, so that workers can reasonably allocate the positions of the green marks.

[0008] As a further solution of the present invention: In S300, the method for predicting the time to complete the construction of the engineering model under real conditions is as follows: S310, obtaining the current date, and then obtaining the completion progress of the engineering model under the current date, predicting the time to complete the engineering model under an ideal state, and generating an ideal completion time; S320, access Moji Weather and China Meteorological Software, divide the ideal completion time evenly, generate ideal stage time, predict weather changes within the ideal stage time, and generate current change information; S330, analyzing the construction efficiency under different weather conditions, calculating the completion progress of the engineering model within the ideal stage time, and thus predicting the time to complete the construction of the engineering model under actual conditions.

[0009] As a further solution of the present invention: in said S320, when accessing Moji Weather and China Meteorological Software, the previous weather information is recorded, the changing patterns of the previous weather are analyzed, the regular change information is generated, and the weather changes within the ideal stage time are predicted according to the regular change information. The specific method is as follows: S321, obtaining weather status information three years before the current date, and extracting weather changes within the ideal period of time in the previous three years; S322. Analyze the patterns of weather changes during the ideal period of the previous three years, thereby predicting the weather changes during the ideal period of the current date and generating regular prediction change information.

[0010] As a further solution of the present invention: in S400, the limit state resistance level classification method is as follows: S410: Classify engineering models that can withstand earthquakes of magnitude 7-8 as key resistance levels; S420, classify engineering models that can withstand earthquakes of magnitude 6-7 into standard resistance levels; S430. Classify engineering models that can withstand earthquakes of magnitude 5-6 as moderate resistance levels; S440: Engineering models that can withstand earthquakes below magnitude 5 will be classified as unqualified, and the user will be reminded to modify the corresponding design drawings.

[0011] As a further solution of the present invention: In S400, other external force level units are provided, and the user can input the disaster information to be tested into the external force level unit as needed. The external force level unit will predict the ability to resist other disasters based on the shape, configuration information and engineering model information of the three-dimensional building materials.

[0012] As a further solution of the present invention: In said S500, when analyzing the utilization degree of the three-dimensional building materials, the maximum pressure information that the three-dimensional building materials can withstand is analyzed according to the shape and configuration information of the three-dimensional building materials, and then the pressure information that the three-dimensional building materials can actually withstand is analyzed according to the design drawings and engineering models, and the unused bearing potential of the three-dimensional building materials is determined. The maximum pressure that the three-dimensional building materials can withstand is set to , assuming that the actual pressure on the three-dimensional building material is , assuming the pressure added during use is , assuming that the amount of pressure increase during use is , set the reservation threshold to , assuming that the pressure information of the three-dimensional building material adjustment is ; ; According to the above formula, the pressure information of three-dimensional building material adjustment can be calculated.

[0013] As a further solution of the present invention: in S500, the analysis method of modifying the direction is as follows: S510, modifying the shape of the three-dimensional building material according to the utilization degree of the three-dimensional building material and the reserved threshold, analyzing the cost required to modify the shape of the three-dimensional building material, and generating a shape modification cost; S520, then modifying the configuration information of the three-dimensional building materials using the utilization degree of the three-dimensional building materials and the reserved threshold, analyzing the cost used to modify the configuration information of the three-dimensional building materials, and generating the configuration modification cost; S530: Compare the shape modification cost and the configuration modification cost to facilitate the user to select a better modification method.

[0014] By adopting the above technical solution, compared with the prior art, the beneficial effects of the present invention are: 1. The present invention generates different geometric shapes and obtains configuration information by decomposing the design drawing, which helps to deeply understand the composition structure of the design, so that complex designs can be disassembled into basic elements that are easier to analyze and process. The construction order and method are clarified before the actual construction, which can reduce errors and confusion in the construction. Through precise parameter adjustment, the influence of building materials of different materials and sizes on the design can be simulated, providing a basis for selecting appropriate building materials. The accurate prediction of the construction time can reasonably arrange the construction progress and allocate resources to avoid construction delays. Different resistance levels can help designers determine which parts need to be strengthened and which parts can be appropriately simplified, so as to achieve reasonable allocation of resources. The configuration and shape of three-dimensional building materials can be continuously adjusted, so that the building constructed according to the design drawing has better space utilization and aesthetic value; 2. The present invention can provide more options and flexibility for construction by generating external construction plans for different construction steps. By evaluating the bearing capacity of each construction step and position, potential problems can be discovered in time, and corresponding measures can be taken to reinforce or adjust them, thereby improving the safety and efficiency of construction, making full use of the bearing capacity of the building structure, and considering the impact of weather factors on the construction progress, so that the prediction can be more accurate and practical, and can be used in conjunction with historical weather data for prediction, thereby further improving the accuracy and reliability of the prediction; 3. The present invention classifies engineering models according to the earthquake levels they can withstand, which helps designers and constructors to accurately understand the performance of buildings under different earthquake intensities, so as to make targeted improvements and reinforcements, providing a scientific basis for the optimization and adjustment of building materials. By comparing the shape modification cost and the configuration modification cost, users can choose the best modification method according to actual conditions to maximize cost-effectiveness, and help improve the rationality and sustainability of the design and reduce resource waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the method steps in an embodiment of the present invention; Figure 2 Schematic diagram of a method for predicting the time it takes to complete the construction of an engineering model in an embodiment of the present invention; Figure 3 A schematic diagram of a weather change method for predicting regular change information in an embodiment of the present invention; Figure 4 Schematic diagram of a method for classifying limit state resistance levels in an embodiment of the present invention; Figure 5 Schematic diagram of the analysis method for modifying direction in an embodiment of the present invention. DETAILED DESCRIPTION

[0016] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0017] In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0018] Embodiment 1:

[0019] Therefore, in order to effectively solve the above problems, the present application proposes a design drawing simulation correction method based on virtual technology, as shown in the accompanying drawings of the specification. Figure 1-5 As shown, the following steps are included: S100, establishing a condition unit, obtaining the limiting conditions of the design drawing, and collecting the opinions of the participants to further limit the details of the design drawing; By analyzing the opinions of participants in similar projects, we can provide multiple options for specific design elements in advance to meet the potential needs of different participants. S200, obtaining design drawing information, decomposing the design drawing, generating different geometric shapes, and obtaining configuration information of the different geometric shapes, while analyzing the building steps of the design drawing according to the geometric shapes to generate a building plan; The introduction of virtual reality technology allows designers to intuitively experience the combination effects of different geometric shapes in a virtual environment, and simulate the construction difficulty and efficiency under different construction sequences through virtual reality, providing a basis for generating the most optimized construction plan; S300, using SolidWorks to construct the geometric shape in three dimensions, generate three-dimensional building materials, adjust the parameters of the three-dimensional building materials according to the configuration information, and then assemble and build the three-dimensional building materials according to the building plan to generate an engineering model, and predict the time to complete the construction of the engineering model under actual circumstances; S400, when building the engineering model, introducing earthquake external force factors, using the earthquake external force factors to impact the engineering model, analyzing the limit state of the engineering model against the external force factors, and classifying the limit state into resistance levels; Through quantum computing simulation and sensor data analysis, the weak links in the engineering model are discovered, and targeted reinforcement design is carried out to improve the seismic performance of the building; S500, analyzing the utilization degree of the three-dimensional building materials and setting a reserved threshold, thereby modifying the shape and configuration information of the three-dimensional building materials, generating a modification plan, verifying the modification plan, and analyzing the feasibility of the modification plan.

[0020] Specific workflow: Establish conditional units, obtain the limiting conditions of the design drawings, collect the opinions of participants, further limit the details of the design drawings, decompose the design drawings, generate different geometric shapes, analyze the construction steps of the design drawings, generate construction plans, use SolidWorks to construct geometric shapes in three dimensions, generate three-dimensional building materials, assemble and build three-dimensional building materials according to the construction plan, generate engineering models, and predict the time it takes to complete the construction of engineering models under real conditions, introduce earthquake external force factors, use earthquake external force factors to impact the engineering model, analyze the limit state of the engineering model to resist external force factors, analyze the utilization degree of three-dimensional building materials, modify the shape and configuration information of three-dimensional building materials, generate modification plans, verify the modification plans, and analyze the feasibility of the modification plans; Furthermore, by decomposing the design drawings to generate different geometric shapes and obtain configuration information, it is helpful to have a deep understanding of the design's composition structure, so that complex designs can be broken down into basic elements that are easier to analyze and process. Clarifying the construction order and method before actual construction can reduce errors and confusion in construction. Through precise parameter adjustment, the impact of building materials of different materials and sizes on the design can be simulated, providing a basis for selecting appropriate building materials. The ability to accurately predict the construction time can reasonably arrange the construction progress and allocate resources to avoid construction delays. Different resistance levels can help designers determine which parts need to be strengthened and which parts can be appropriately simplified, thereby achieving a reasonable allocation of resources. The configuration and shape of three-dimensional building materials can be continuously adjusted so that the buildings constructed according to the design drawings have better space utilization and aesthetic value.

[0021] Embodiment 2:

[0022] Based on the first embodiment, as shown in the accompanying drawings of the specification Figure 1-5 As shown, in S200, when generating a building plan, the building steps in progress of the building plan will be modified to generate external building plans with different building steps, and then when generating the building plan, the theoretical load-bearing states of different building steps and different positions will be analyzed according to the geometric shape and configuration information of the three-dimensional building materials, and the load-bearing threshold will be set; Mark the construction steps and location information that are below the load threshold in red; Mark the construction steps and location information that are above the load threshold in green; In S200, after marking the construction steps and position information above the load threshold, the position of the green mark is extracted synchronously, and the load capacity of the construction steps and positions above the load threshold is further calculated, and then the load capacity is inserted into the green mark, and the green mark is displayed outward, so that workers can reasonably allocate the positions of the green marks; When a red mark appears, different reinforcement schemes will be retrieved and reinforcement recommendations will be made for the red marked area; In S300, the method for predicting the time to complete the construction of the engineering model in real situation is as follows: S310, obtaining the current date, and then obtaining the completion progress of the engineering model under the current date, predicting the time to complete the engineering model under an ideal state, and generating an ideal completion time; S320, access Moji Weather and China Meteorological Software, divide the ideal completion time evenly, generate ideal stage time, predict weather changes within the ideal stage time, and generate current change information; S330, analyzing the construction efficiency under different weather conditions, calculating the completion progress of the engineering model within the ideal stage time, and thus predicting the time to complete the construction of the engineering model under actual conditions; In S320, when accessing Moji Weather and China Meteorological Software, record the previous weather information, analyze the change pattern of the previous weather, generate regular change information, and predict the weather change within the ideal stage time according to the regular change information. The specific method is as follows: S321, obtaining weather status information three years before the current date, and extracting weather changes within the ideal period of time in the previous three years; S322, analyzing the regularity of weather changes during the ideal period of the previous three years, thereby predicting the weather changes during the ideal period of the current date, and generating regularity prediction change information; Combined with GIS data, the geographical location of the construction site, topography and other factors affecting the weather are considered, and the weather forecast model is adjusted according to these factors to generate regular forecast change information that is more in line with the actual situation; Blockchain technology is used to record various data during the construction process to ensure the authenticity and non-tamperability of the data, providing a reliable basis for subsequent project evaluation and optimization.

[0023] Specific workflow: Analyze the theoretical load-bearing status of different construction steps and different positions according to the geometric shape and configuration information of three-dimensional building materials, set the load-bearing threshold, mark the construction steps and position information below the load-bearing threshold in red, mark the construction steps and position information above the load-bearing threshold in green, calculate the load-bearing capacity of the construction steps and positions above the load-bearing threshold, insert the load-bearing capacity into the green mark and display it; Get the current date, then get the completion progress of the project model under the current date, predict the time to complete the project model under ideal conditions, generate the ideal completion time, access Moji Weather and China Meteorological Software, generate the ideal stage time, and obtain the weather status information three years before the current date, extract the weather changes in the ideal stage time in the previous three years, predict the weather changes in the ideal stage time of the current date, generate regular prediction change information, predict the weather changes in the ideal stage time, analyze the construction efficiency under different weather conditions, and predict the time to complete the construction of the project model under real conditions; Furthermore, by generating exterior construction plans for different construction steps, more options and flexibility can be provided for construction. By evaluating the load-bearing capacity of each construction step and location, potential problems can be discovered in a timely manner, and corresponding measures can be taken for reinforcement or adjustment. Visual marking methods can help construction personnel quickly identify problem areas, improve construction safety and efficiency, make full use of the load-bearing capacity of the building structure, improve material utilization, and consider the impact of weather factors on construction progress, which can make predictions more accurate and practical, and can be used in conjunction with historical weather data for predictions, thereby further improving the accuracy and reliability of predictions.

[0024] Embodiment three:

[0025] Based on the second embodiment, as shown in the accompanying drawings of the specification Figure 1-5 As shown, in S400, the limit state resistance level classification method is as follows: S410: Classify engineering models that can withstand earthquakes of magnitude 7-8 as key resistance levels; S420, classify engineering models that can withstand earthquakes of magnitude 6-7 into standard resistance levels; S430. Classify engineering models that can withstand earthquakes of magnitude 5-6 as moderate resistance levels; S440, classifying the engineering model that can withstand earthquakes below magnitude 5 as unqualified, and then reminding the user to modify the corresponding design drawing; In S400, other external force level units are provided. Users can input the disaster information to be tested into the external force level unit as needed. The external force level unit will predict the ability to resist other disasters based on the shape, configuration information and engineering model information of the three-dimensional building materials. For different levels of resistance, more detailed descriptions and evaluation criteria are developed in combination with specific building structure types and uses; Automatically obtain dynamic data on various natural disasters around the world, and proactively remind users to make predictions on the resilience to specific disasters based on the potential disaster risks in the area where the project model is located. When the project model is located in an earthquake-prone zone and close to a river, it will automatically prompt the user to assess the resilience to combined earthquake and flood disasters. In S500, when analyzing the utilization degree of three-dimensional building materials, the maximum pressure information that the three-dimensional building materials can withstand is analyzed according to the shape and configuration information of the three-dimensional building materials, and then the actual pressure information that the three-dimensional building materials can withstand is analyzed according to the design drawings and engineering models to determine the unused bearing potential of the three-dimensional building materials. The maximum pressure that the three-dimensional building materials can withstand is set to , assuming that the actual pressure on the three-dimensional building material is , assuming the pressure added during use is , assuming that the amount of pressure increase during use is , set the reservation threshold to , assuming that the pressure information of the three-dimensional building material adjustment is ; ; According to the above formula, the pressure information of three-dimensional building material adjustment can be calculated; In S500, the analysis method for modifying the direction is as follows: S510, modifying the shape of the three-dimensional building material according to the utilization degree of the three-dimensional building material and the reserved threshold, analyzing the cost required to modify the shape of the three-dimensional building material, and generating a shape modification cost; S520, then modifying the configuration information of the three-dimensional building materials by using the utilization degree of the three-dimensional building materials and the reserved threshold, analyzing the cost used for modifying the configuration information of the three-dimensional building materials, and generating the configuration modification cost; S530, comparing the shape modification cost and the configuration modification cost to facilitate the user to select a better modification method; Combined with real-time environmental monitoring data, such as temperature and humidity, dynamically adjust the analysis of the stress on building materials and consider the impact of environmental factors on building material performance; For important public buildings or engineering models located in extreme environments, increase the risk factor and ensure that building materials have sufficient safety margins.

[0026] Specific workflow: The resistance level is divided according to the limit state information of the engineering model. When the resistance level of the engineering model is unqualified, the user will be reminded to modify the corresponding design drawing. The user can enter the disaster information to be tested into the external force level unit as needed, so as to predict the ability to resist other disasters; Analyze the maximum pressure information that the three-dimensional building materials can withstand based on the shapes and configuration information of the three-dimensional building materials, analyze the pressure information that the three-dimensional building materials actually withstand, determine the unused bearing potential of the three-dimensional building materials, and then modify the shapes and configuration information of the three-dimensional building materials, analyze the various costs required to modify the shapes and configuration information of the three-dimensional building materials, and then compare the shape modification cost with the configuration modification cost; Furthermore, by classifying engineering models according to the earthquake levels they can withstand, a clear evaluation standard is provided for the seismic performance of buildings, which helps designers and constructors to accurately understand the performance of buildings under different earthquake intensities, so as to make targeted improvements and reinforcements, judge the unused bearing potential of building materials, and provide a scientific basis for the optimization and adjustment of building materials, avoiding over-design or under-design. By comparing the shape modification cost and configuration modification cost, users can choose the best modification method according to actual conditions to maximize cost-effectiveness, and help improve the rationality and sustainability of the design and reduce resource waste.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A design drawing simulation correction method based on virtual technology, characterized in that: The following steps are involved: S100, establishing a condition unit, obtaining the limiting conditions of the design drawing, and collecting the opinions of the participants to further limit the details of the design drawing; S200, obtaining design drawing information, decomposing the design drawing, generating different geometric shapes, and obtaining configuration information of the different geometric shapes, while analyzing the building steps of the design drawing according to the geometric shapes to generate a building plan; S300, using SolidWorks to construct the geometric shape in three dimensions, generate three-dimensional building materials, adjust the parameters of the three-dimensional building materials according to the configuration information, and then assemble and build the three-dimensional building materials according to the building plan to generate an engineering model, and predict the time to complete the construction of the engineering model under actual circumstances; S400, when building the engineering model, introducing earthquake external force factors, using the earthquake external force factors to impact the engineering model, analyzing the limit state of the engineering model against the external force factors, and classifying the limit state into resistance levels; S500, analyzing the utilization degree of the three-dimensional building materials and setting a reserved threshold, thereby modifying the shape and configuration information of the three-dimensional building materials, generating a modification plan, verifying the modification plan, and analyzing the feasibility of the modification plan.

2. The design drawing simulation correction method based on virtual technology according to claim 1 is characterized in that: In S200, when generating a building plan, the building steps in progress of the building plan are modified to generate external building plans of different building steps, and then when generating the building plan, the theoretical load-bearing states of different building steps and different positions are analyzed according to the geometric shape and configuration information of the three-dimensional building materials, and the load-bearing threshold is set; Mark the construction steps and location information that are below the load threshold in red; The construction steps and location information that exceed the load threshold are marked in green.

3. The design drawing simulation correction method based on virtual technology according to claim 2 is characterized in that: In the S200, after marking the construction steps and position information that are higher than the load threshold, the position of the green mark is extracted synchronously, and the load capacity of the construction steps and positions that are higher than the load threshold is further calculated. Then, the load capacity is inserted into the green mark, and the green mark is displayed outward, so that workers can reasonably allocate the positions of the green marks.

4. The design drawing simulation correction method based on virtual technology according to claim 1 is characterized in that: In S300, the method for predicting the time to complete the construction of the engineering model in real situation is as follows: S310, obtaining the current date, and then obtaining the completion progress of the engineering model under the current date, predicting the time to complete the engineering model under an ideal state, and generating an ideal completion time; S320, access Moji Weather and China Meteorological Software, divide the ideal completion time evenly, generate ideal stage time, predict weather changes within the ideal stage time, and generate current change information; S330, analyzing the construction efficiency under different weather conditions, calculating the completion progress of the engineering model within the ideal stage time, and thus predicting the time to complete the construction of the engineering model under actual conditions.

5. The design drawing simulation correction method based on virtual technology according to claim 4 is characterized in that: In S320, when accessing Moji Weather and China Meteorological Software, the previous weather information is recorded, the changing patterns of the previous weather are analyzed, regular change information is generated, and the weather changes within the ideal stage time are predicted according to the regular change information. The specific method is as follows: S321, obtaining weather status information three years before the current date, and extracting weather changes within the ideal period of time in the previous three years; S322. Analyze the patterns of weather changes during the ideal period of the previous three years, thereby predicting the weather changes during the ideal period of the current date and generating regular prediction change information.

6. The design drawing simulation correction method based on virtual technology according to claim 1 is characterized in that: In S400, the limit state resistance level classification method is as follows: S410: Classify engineering models that can withstand earthquakes of magnitude 7-8 as key resistance levels; S420, classify engineering models that can withstand earthquakes of magnitude 6-7 into standard resistance levels; S430. Classify engineering models that can withstand earthquakes of magnitude 5-6 as moderate resistance levels; S440: Engineering models that can withstand earthquakes below magnitude 5 will be classified as unqualified, and the user will be reminded to modify the corresponding design drawings.

7. The design drawing simulation correction method based on virtual technology according to claim 6 is characterized in that: In the S400, other external force level units are provided, and the user can input the disaster information to be tested into the external force level unit as needed. The external force level unit will predict the ability to resist other disasters based on the shape, configuration information and engineering model information of the three-dimensional building materials.

8. The design drawing simulation correction method based on virtual technology according to claim 1 is characterized by: In the above S500, when analyzing the utilization degree of the three-dimensional building materials, the maximum pressure information that the three-dimensional building materials can withstand is analyzed according to the shape and configuration information of the three-dimensional building materials, and then the pressure information that the three-dimensional building materials can actually withstand is analyzed according to the design drawings and engineering models to determine the unused bearing potential of the three-dimensional building materials. The maximum pressure that the three-dimensional building materials can withstand is set to , assuming that the actual pressure on the three-dimensional building material is , assuming the pressure added during use is , assuming that the amount of pressure increase during use is , set the reservation threshold to , assuming that the pressure information of the three-dimensional building material adjustment is ; ； According to the above formula, the pressure information of three-dimensional building material adjustment can be calculated.

9. The design drawing simulation correction method based on virtual technology according to claim 1 is characterized in that: In S500, the analysis method of modifying the direction is as follows: S510, modifying the shape of the three-dimensional building material according to the utilization degree of the three-dimensional building material and the reserved threshold, analyzing the cost required to modify the shape of the three-dimensional building material, and generating a shape modification cost; S520, then modifying the configuration information of the three-dimensional building materials by using the utilization degree of the three-dimensional building materials and the reserved threshold, analyzing the cost used for modifying the configuration information of the three-dimensional building materials, and generating the configuration modification cost; S530: Compare the shape modification cost and the configuration modification cost to facilitate the user to select a better modification method.

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