A three-dimensional modeling space simulation system and method for a smart building

Abstract

The application relates to the field of virtual reality technology, in particular to a three-dimensional modeling space simulation system and method for a smart building, dynamic BIM data of a building to be interacted is collected according to a UE engine, remote control instructions and energy consumption evaluation instructions are completed for the dynamic BIM data of the building to be interacted, illumination simulation environment analysis is completed according to simulation environment elements, and individualized correction is completed for the simulation environment elements; a mapping key-value pair is established for the corrected parameters and simulation environment item IDs, and is sent to a plurality of simulation sensor sets; when BIM data of the building to be interacted is acquired, relevant reference simulation environment elements are collected from a time sequence environment model according to the BIM data, and the reference simulation environment elements are returned to the building to be interacted. The application evaluates the adaptability of virtual reality technology in simulation environment training of engineering design buildings, reduces energy consumption generated by building operation, reduces design cost and construction cost, and avoids subsequent design errors and construction risks.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of virtual reality, and particularly relates to a three-dimensional modeling space simulation system and method for smart buildings. BACKGROUND

[0002] Architects and engineers use BIM to represent structures so that there is a construction plan, showing where the flaws in the building plan are and any changes that need to be made. At the beginning of the project, 3D modeling is an important step because it can avoid architects redesigning things that do not work in the real world, which wastes materials and time for builders and people who pay for the construction project, and these materials and time are used to build things that do not work.

[0003] But this is not the only way for current 3D modeling to be used in construction, 3D modeling can demonstrate to customers, builders or anyone who needs to know that the project has been built according to specifications, it can be difficult to verify the construction project from the building 2D plan, but the 3D model can prove that the plan has been followed and the design is accurate, virtual reality can make it more accurate and easier to observe.

[0004] Virtual reality systems can provide our architects with such an opportunity, using virtual reality systems, architects can use it as a tool for evaluating the performance of a building, in which they can find flaws in the design of the building, and at the same time, they can use the system to simulate different solutions to the problem, and at a very low cost, improve the design of the construction project. SUMMARY

[0005] To achieve the above object, the present application provides the following technical strategy:

[0006] According to the first aspect of the present application, the present application claims a three-dimensional modeling space simulation method for smart buildings, comprising:

[0007] The time sequence environment model collects dynamic BIM data of a building to be interacted according to a UE engine, and completes remote control instructions and energy consumption evaluation instructions on the dynamic BIM data of the building to be interacted, to obtain related simulation environment elements; wherein the simulation environment elements include a simulation environment item ID;

[0008] Parameters are synchronized for the simulation environment elements, and the simulation environment elements are synchronized to a preset parameter synchronization table and an energy consumption analysis table according to a result of the parameter synchronization;

[0009] According to the simulation environment elements in the parameter synchronization table and the energy consumption analysis table, light simulation environment analysis is completed for the simulation environment elements, and personalized correction is completed for the simulation environment elements after the light simulation environment analysis;

[0010] Collecting correction parameters of the simulated environment elements, creating mapping key-value pairs between the correction parameters and the simulated environment item IDs, and then sending the mapping key-value pairs to a plurality of simulation sensor sets;

[0011] Each of the simulation sensor sets uses the historical building database to construct a correction intervention strategy table, and uses the correction intervention strategy table to complete correction synchronization of the acquired mapping key-value pairs;

[0012] When any of the simulation sensor sets obtains the BIM data of the building to be interacted, relevant reference simulation environment elements are collected from the temporal environment model according to the BIM data, and the reference simulation environment elements are returned to the building to be interacted.

[0013] Furthermore, the parameter synchronization of the simulated environment elements is completed, and the parameters are synchronized to a preset parameter synchronization table and energy consumption analysis table according to the result of the parameter synchronization, including:

[0014] Correct the simulated environmental factors into the parameter synchronization table according to the breathing environment, and correct the simulated environmental factors into the energy consumption analysis table according to the network weather environment;

[0015] In the parameter synchronization table, the simulated environment elements are synchronized and corrected according to the indoor environment, material environment and human environment;

[0016] In the energy consumption analysis table, the simulated environmental elements are synchronously corrected according to the preset energy consumption analysis; wherein, the preset energy consumption analysis is obtained according to the dynamic BIM data characteristics of the building to be interacted.

[0017] Furthermore, the performing of a light simulation environment analysis on the simulated environment elements according to the parameter synchronization table and the energy consumption analysis table, and performing a personalized correction on the simulated environment elements after the light simulation environment analysis, includes:

[0018] The simulated environment elements are collected into target sensor data TargetSensor divided into sensor data sets through the simulated environment plug-in dynamic library;

[0019] Using the dynamic interface of the simulation environment plug-in dynamic library to collect the parameter timing sequence of the simulation environment elements in the parameter synchronization table and the environment timing sequence in the energy consumption analysis table;

[0020] Analyzing each sensor data information in the target sensor data into a set of strategy elements according to the parameter time sequence and the environment time sequence;

[0021] Reference target sensor data is constructed, and the strategy element set is modified into a building model interaction strategy divided by the sensor data set using the reference target sensor data.

[0022] Furthermore, analyzing each sensor data information in the target sensor data into a set of strategy elements according to the parameter time sequence and the environment time sequence includes:

[0023] Collecting the simulation intensity of the simulated environment elements, and analyzing the simulation intensity into an environmental sound effect simulation environment to obtain an initial simulated environment strategy element;

[0024] Analyzing the time series of the parameters into an environmental sound simulation environment to obtain the noon simulation environment strategy elements;

[0025] Analyzing the environmental temporal sequence into an environmental sound effect simulation environment to obtain dusk simulation environment strategy elements;

[0026] Analyzing the simulated environmental elements into a strategy element format according to the network weather environment, and sequentially placing them as the fourth strategy element to the last strategy element;

[0027] All obtained policy elements are summarized in order to form the policy element set.

[0028] Furthermore, the simulation environment elements also include simulation environment element information and parameter definitions;

[0029] The method further includes: performing a light simulation environment analysis on the simulated environment elements according to the parameter synchronization table and the energy consumption analysis table, and performing personalized correction on the simulated environment elements after the light simulation environment analysis;

[0030] Analyzing the simulated environment element information and parameter definition sensor data into a numerical format and saving them into reference target sensor data;

[0031] Correction parameters are spliced ​​in combination with the simulated environment element information, and the correction parameters are spliced ​​with the root parameters of the reference target sensor data to obtain the correction parameters of the simulated environment elements.

[0032] Furthermore, the performing of light simulation environment analysis on the simulated environment elements according to the parameter synchronization table and the energy consumption analysis table, and performing personalized correction on the simulated environment elements after the light simulation environment analysis, further includes:

[0033] The time series environment model determines whether the associated energy consumption interaction strategy of the building model is generated effectively;

[0034] If the generation of the associated energy consumption to be interacted strategy fails, determining whether the associated energy consumption to be interacted strategy already exists;

[0035] If the decision-related energy consumption interaction strategy does not exist, then the correction of the simulation environment factor fails;

[0036] If the decision-related energy consumption interaction strategy exists, the target energy consumption range and the current energy consumption range of the associated energy consumption interaction strategy are collected, and then the communication interaction range between the current energy consumption range and the target energy consumption range is compared to see whether it is within the first completed communication interaction range;

[0037] When the communication interaction range between the current energy consumption range and the target energy consumption range is within the first completed communication interaction range, the correction of the simulation environment element fails.

[0038] When the communication interaction range between the current energy consumption range and the target energy consumption range does not meet the first completed communication interaction range, the energy consumption pending interaction strategy is associated, and it is continued to be judged whether the associated energy consumption pending interaction strategy of the building model pending interaction strategy is generated validly until the decision is generated valid.

[0039] Furthermore, after the step of determining whether the associated energy consumption strategy to be interacted with of the building model strategy to be interacted with is generated effectively, the time series environment model further comprises:

[0040] If the associated energy consumption strategy to be interacted with of the decision reference building model strategy to be interacted with is generated effectively, a first current building state value is collected, and the first current building state value is set as a first communication interaction parameter, and then it is determined whether the reference building model strategy to be interacted with already exists;

[0041] If the decision reference building model interaction strategy already exists, the reference building model interaction strategy is read as target sensor data, and the reference target sensor data is merged with the target sensor data to obtain the target sensor data to be corrected, and then the target sensor data to be corrected is corrected to the prepared interaction strategy;

[0042] If the decision reference building model waiting for interaction strategy does not exist, the reference target sensor data is corrected to the ready waiting for interaction strategy;

[0043] After the preparation for the interaction strategy modification is completed, collecting the second current building state value, and setting the second current building state value as the second communication interaction parameter;

[0044] comparing whether a communication interaction range between the second communication interaction parameter and the first communication interaction parameter is within the first completed communication interaction range;

[0045] When the communication interaction range does not conform to the first completed communication interaction range, the correction action is rejected, and the related associated energy consumption waiting interaction strategy and the preparation waiting interaction strategy are deleted;

[0046] When the communication interaction range is within the first completed communication interaction range, the name of the prepared interaction strategy is modified and amended, and then the related associated energy consumption interaction strategy is deleted.

[0047] Furthermore, each of the simulation sensor sets uses the historical building database to construct a correction intervention strategy table, and uses the correction intervention strategy table to complete correction synchronization of the acquired mapping key-value pairs, including:

[0048] Simulate the sensor set to simulate the environment item ID and correction parameters, and save the mapping key-value pairs into the correction intervention strategy table;

[0049] When there are duplicate simulation environment item IDs in the modified intervention strategy table, the previously modified mapping key-value pairs are overwritten and synchronized according to the modified communication interaction;

[0050] The maximum environmental limit interval value in the historical building database is searched every first communication interaction interval, and the modified intervention strategy table is synchronized according to the search result.

[0051] Furthermore, when any of the simulation sensor sets obtains BIM data of the building to be interacted with, collecting relevant reference simulation environment elements from the temporal environment model according to the BIM data, and returning the reference simulation environment elements to the building to be interacted with, including:

[0052] The simulation sensor set provides an interactive interface based on environmental performance requirements;

[0053] The reference target sensor data is collected using the interactive interface, and a strategy element set inverse instruction is completed on the reference target sensor data to obtain reference simulation environment elements related to the reference target sensor data.

[0054] According to a second aspect of the present invention, the present invention claims protection for a three-dimensional modeling space simulation system for smart buildings, comprising a time-series environment model and a plurality of information collection terminals;

[0055] The temporal environment model is used to collect dynamic BIM data of the building to be interacted with based on the UE engine, and complete remote control instructions and energy consumption evaluation instructions for the dynamic BIM data of the building to be interacted with, to obtain relevant simulated environment elements; wherein the simulated environment elements include simulated environment item IDs;

[0056] Complete parameter synchronization for the simulated environment elements, and synchronize the parameters to the preset parameter synchronization table and energy consumption analysis table according to the results of the parameter synchronization;

[0057] According to the simulated environment elements in the parameter synchronization table and the energy consumption analysis table, a light simulation environment analysis is performed on the simulated environment elements, and personalized correction is performed on the simulated environment elements after the light simulation environment analysis;

[0058] Collecting correction parameters of the simulated environment elements, creating mapping key-value pairs between the correction parameters and the simulated environment item IDs, and then sending the mapping key-value pairs to a plurality of simulation sensor sets;

[0059] Each of the information collection terminals is used to construct a correction intervention strategy table using the historical building database, and use the correction intervention strategy table to complete correction synchronization of the acquired mapping key-value pairs;

[0060] When any of the simulation sensor sets obtains BIM data of the building to be interacted with, it collects relevant reference simulation environment elements from the temporal environment model according to the BIM data, and returns the reference simulation environment elements to the building to be interacted with;

[0061] The three-dimensional modeling space simulation system of a smart building is used to complete the three-dimensional modeling space simulation method of a smart building.

[0062] The present application relates to the field of virtual reality technology, and in particular to a three-dimensional modeling space simulation system and method for smart buildings. The system collects dynamic BIM data of a building to be interacted with based on a UE engine, performs remote control instructions and energy consumption evaluation instructions for the dynamic BIM data of the building to be interacted with, performs lighting simulation environment analysis based on the simulated environment elements in the parameter synchronization table and the energy consumption analysis table, and performs personalized corrections to the simulated environment elements. A mapping key-value pair is established between the correction parameter and the simulated environment item ID, and the pair is sent to multiple simulation sensor sets. When any simulation sensor set obtains the BIM data of the building to be interacted with, the system collects relevant reference simulated environment elements from the temporal environment model based on the BIM data, and returns the reference simulated environment elements to the building to be interacted with. The present invention reduces energy consumption generated by building operations by evaluating the adaptability of virtual reality technology in simulated environment training for engineering design buildings, reduces design and construction costs, and avoids subsequent design errors and construction risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0063] Figure 1 A flowchart of a three-dimensional modeling space simulation method for a smart building as claimed in an embodiment of the present application;

[0064] Figure 2 A second workflow diagram of a three-dimensional modeling space simulation method for a smart building claimed in an embodiment of the present application;

[0065] Figure 3A third workflow diagram of a three-dimensional modeling space simulation method for a smart building claimed in an embodiment of the present application;

[0066] Figure 4 This is an implementation rendering of a three-dimensional modeling space simulation method for a smart building claimed in an embodiment of the present application;

[0067] Figure 5 This is a structural diagram of a three-dimensional modeling space simulation system for a smart building, which is claimed for protection in an embodiment of the present application. DETAILED DESCRIPTION

[0068] The following will be combined with the accompanying drawings in the embodiments of this application to clearly and completely describe the technical strategies in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0069] The terms "first," "second," and "third" in this application are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features identified. Therefore, features identified as "first," "second," or "third" may explicitly or implicitly include at least one of such features. In the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are intended only to illustrate the relative positional relationships between components in a specific posture (as shown in the accompanying drawings), simulated environmental conditions, etc. If the specific posture changes, the directional indications will also change accordingly. Furthermore, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of sensor data steps or units is not limited to the steps or units identified by the sensor data, but may optionally include steps or units not identified by the sensor data, or may optionally include other steps or units inherent to such process, method, product, or apparatus.

[0070] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0071] According to the first embodiment of the present invention, the present invention claims a three-dimensional modeling space simulation method of a smart building, referring to Figure 1 ,include:

[0072] The time series environment model collects dynamic BIM data of the building to be interacted with based on the UE engine, and completes remote control instructions and energy consumption evaluation instructions for the dynamic BIM data of the building to be interacted with, thereby obtaining relevant simulation environment elements;

[0073] Wherein, the simulation environment elements include simulation environment item ID;

[0074] Complete parameter synchronization for the simulated environment elements, and synchronize the parameters to the preset parameter synchronization table and energy consumption analysis table according to the results of the parameter synchronization;

[0075] According to the simulated environment elements in the parameter synchronization table and the energy consumption analysis table, a light simulation environment analysis is performed on the simulated environment elements, and personalized correction is performed on the simulated environment elements after the light simulation environment analysis;

[0076] Collecting correction parameters of the simulated environment elements, creating mapping key-value pairs between the correction parameters and the simulated environment item IDs, and then sending the mapping key-value pairs to a plurality of simulation sensor sets;

[0077] Each of the simulation sensor sets uses the historical building database to construct a correction intervention strategy table, and uses the correction intervention strategy table to complete correction synchronization of the acquired mapping key-value pairs;

[0078] When any of the simulation sensor sets obtains the BIM data of the building to be interacted, relevant reference simulation environment elements are collected from the temporal environment model according to the BIM data, and the reference simulation environment elements are returned to the building to be interacted.

[0079] Among them, in this embodiment, by developing special hardware, various BIM data of the real environment are obtained, and the control variable method is used to design comparative experiments, and a set of BIM data correlation filtering suitable for replaceable building materials is studied, and a data correlation algorithm of the software system is designed through filtering.

[0080] The most important data is temperature data. Since there are many factors that affect the temperature change of the intervention material and there is no direct linear correlation with the light intensity, it is difficult to accurately reflect the actual data by relying solely on algorithm simulation.

[0081] In order to ensure the accuracy of the simulation effect, the real-world BIM data is obtained by various sensors installed in the hardware system. The integrity of the data should cover as many scenarios as possible based on time and seasonal changes. The completion of this work requires a large amount of sample collection and experimental comparison.

[0082] Through the interface functions opened by the UE system, relevant UE plug-ins are developed to convert the dynamic BIM data of the model in the virtual environment into the required BIM data, which includes light source angle, light intensity, environmental sound effects, model size, etc.

[0083] At the same time, a special algorithm is developed for the UE plug-in to convert the lighting on the building surface into visual thermal infrared characteristics, which makes it convenient to directly observe the lighting status of the building surface in UE with vision.

[0084] The plug-in needs to be packaged into a dynamic library, copied to the directory specified by the UE system file, and then re-run and load the dynamic library to load the plug-in.

[0085] Furthermore, the parameter synchronization of the simulated environment elements is completed, and the parameters are synchronized to a preset parameter synchronization table and energy consumption analysis table according to the result of the parameter synchronization, including:

[0086] Correct the simulated environmental factors into the parameter synchronization table according to the breathing environment, and correct the simulated environmental factors into the energy consumption analysis table according to the network weather environment;

[0087] In the parameter synchronization table, the simulated environment elements are synchronized and corrected according to the indoor environment, material environment and human environment;

[0088] In the energy consumption analysis table, the simulated environment elements are synchronously corrected according to the preset energy consumption analysis;

[0089] Among them, the preset energy consumption analysis is obtained based on the dynamic BIM data characteristics of the building to be interacted.

[0090] In this embodiment, a software system is developed to associate the simulation data of the UE plug-in and the parameter data of different building materials, analyze and calculate, and cooperate with the UE to display the corresponding BIM data;

[0091] The software system has the following functions: it can simulate and obtain local ambient temperature, calculate the temperature of corresponding materials when the ambient temperature changes, maintain data synchronization communication with the UE system through the UE plug-in, analyze and calculate the BIM data obtained from the UE, and realize synchronous visual interaction of BIM data while demonstrating on the UE.

[0092] There are many factors that affect the energy consumption of civil buildings. The main factor is the energy consumed by intervening in the environment. The most significant of these is the consumption of electricity and heat energy used to regulate temperature. In order to measure this energy consumption value, the corresponding algorithm will be added when writing the software system. In essence, the building's room temperature control range is used as the threshold to calculate the energy consumed by affecting its changes.

[0093] Using the Cat1-4G remote communication module, technicians can complete development work remotely, simulate BIM data communication between related hardware systems and software systems, and significantly reduce communication equipment and communication operation costs.

[0094] Further, refer to Figure 2 , the simulated environment elements in the parameter synchronization table and the energy consumption analysis table are used to perform a light simulation environment analysis on the simulated environment elements, and personalized corrections are performed on the simulated environment elements after the light simulation environment analysis, including:

[0095] The simulated environment elements are collected into target sensor data TargetSensor divided into sensor data sets through the simulated environment plug-in dynamic library;

[0096] Using the dynamic interface of the simulation environment plug-in dynamic library to collect the parameter timing sequence of the simulation environment elements in the parameter synchronization table and the environment timing sequence in the energy consumption analysis table;

[0097] Analyzing each sensor data information in the target sensor data into a set of strategy elements according to the parameter time sequence and the environment time sequence;

[0098] Reference target sensor data is constructed, and the strategy element set is modified into a building model interaction strategy divided by the sensor data set using the reference target sensor data.

[0099] In this embodiment, C++ is used to develop relevant plug-ins for UE to simulate and import virtual data such as thermal infrared, light baking, and environmental sound effects of building surfaces generated by UE into the software system;

[0100] Develop a specialized algorithm for the UE plug-in to convert building surface illumination into visual thermal infrared characteristics, facilitating direct observation of building surface temperature conditions;

[0101] Design and develop a software system to associate the simulation data of the UE plug-in with the parameter data of different building materials, analyze and calculate, and display the corresponding BIM data in conjunction with the UE;

[0102] Add the function of simulating and obtaining the local ambient temperature to the software system;

[0103] By filtering the corresponding algorithm of the design data changes, the algorithm is encapsulated into the software system to calculate the target BIM value;

[0104] By comparing the virtual data obtained by the UE plug-in with the real data, we designed three sets of data association algorithms for light, sound, and temperature, and encapsulated them into the software system;

[0105] Write an algorithm to calculate the energy consumption that affects the building's room temperature to a threshold value and encapsulate it into a software system;

[0106] Design and develop hardware systems to collect ambient light intensity, ambient temperature, and ambient noise in real-world scenarios;

[0107] Select common building exterior wall materials, place the hardware system in different locations, and obtain data samples;

[0108] Analyze the collected data samples, design comparative experiments, and study the filtering curves of the impact of environmental data changes on building material data;

[0109] Based on the predetermined plan, use mainstream engineering modeling software (such as UG, SolidWorks, 3d Max) to draw the building 3D structure diagram and export it as UE model file;

[0110] Import the model file into UE, set UE variables such as light source, ambient sound effects, and environmental buildings, and associate the software system through the plug-in to achieve synchronous visual interaction of BIM data while demonstrating in UE.

[0111] Furthermore, analyzing each sensor data information in the target sensor data into a set of strategy elements according to the parameter time sequence and the environment time sequence includes:

[0112] Collecting the simulation intensity of the simulated environment elements, and analyzing the simulation intensity into an environmental sound effect simulation environment to obtain an initial simulated environment strategy element;

[0113] Analyzing the time series of the parameters into an environmental sound simulation environment to obtain the noon simulation environment strategy elements;

[0114] Analyzing the environmental temporal sequence into an environmental sound effect simulation environment to obtain dusk simulation environment strategy elements;

[0115] Analyzing the simulated environmental elements into a strategy element format according to the network weather environment, and sequentially placing them as the fourth strategy element to the last strategy element;

[0116] All obtained policy elements are summarized in order to form the policy element set.

[0117] Furthermore, the simulation environment elements also include simulation environment element information and parameter definitions;

[0118] The method further includes: performing a light simulation environment analysis on the simulated environment elements according to the parameter synchronization table and the energy consumption analysis table, and performing personalized correction on the simulated environment elements after the light simulation environment analysis;

[0119] Analyzing the simulated environment element information and parameter definition sensor data into a numerical format and saving them into reference target sensor data;

[0120] Correction parameters are spliced ​​in combination with the simulated environment element information, and the correction parameters are spliced ​​with the root parameters of the reference target sensor data to obtain the correction parameters of the simulated environment elements.

[0121] Furthermore, the performing of light simulation environment analysis on the simulated environment elements according to the parameter synchronization table and the energy consumption analysis table, and performing personalized correction on the simulated environment elements after the light simulation environment analysis, further includes:

[0122] The time series environment model determines whether the associated energy consumption interaction strategy of the building model is generated effectively;

[0123] If the generation of the associated energy consumption to be interacted strategy fails, determining whether the associated energy consumption to be interacted strategy already exists;

[0124] If the decision-related energy consumption interaction strategy does not exist, then the correction of the simulation environment factor fails;

[0125] If the decision-related energy consumption interaction strategy exists, the target energy consumption range and the current energy consumption range of the associated energy consumption interaction strategy are collected, and then the communication interaction range between the current energy consumption range and the target energy consumption range is compared to see whether it is within the first completed communication interaction range;

[0126] When the communication interaction range between the current energy consumption range and the target energy consumption range is within the first completed communication interaction range, the correction of the simulation environment element fails.

[0127] When the communication interaction range between the current energy consumption range and the target energy consumption range does not meet the first completed communication interaction range, the energy consumption pending interaction strategy is associated, and it is continued to be judged whether the associated energy consumption pending interaction strategy of the building model pending interaction strategy is generated validly until the decision is generated valid.

[0128] Furthermore, after the step of determining whether the associated energy consumption strategy to be interacted with of the building model strategy to be interacted with is generated effectively, the time series environment model further comprises:

[0129] If the associated energy consumption strategy to be interacted with of the decision reference building model strategy to be interacted with is generated effectively, a first current building state value is collected, and the first current building state value is set as a first communication interaction parameter, and then it is determined whether the reference building model strategy to be interacted with already exists;

[0130] If the decision reference building model interaction strategy already exists, the reference building model interaction strategy is read as target sensor data, and the reference target sensor data is merged with the target sensor data to obtain the target sensor data to be corrected, and then the target sensor data to be corrected is corrected to the prepared interaction strategy;

[0131] If the decision reference building model waiting for interaction strategy does not exist, the reference target sensor data is corrected to the ready waiting for interaction strategy;

[0132] After the preparation for the interaction strategy modification is completed, collecting the second current building state value, and setting the second current building state value as the second communication interaction parameter;

[0133] comparing whether a communication interaction range between the second communication interaction parameter and the first communication interaction parameter is within the first completed communication interaction range;

[0134] When the communication interaction range does not conform to the first completed communication interaction range, the correction action is rejected, and the related associated energy consumption waiting interaction strategy and the preparation waiting interaction strategy are deleted;

[0135] When the communication interaction range is within the first completed communication interaction range, the name of the prepared interaction strategy is modified and amended, and then the related associated energy consumption interaction strategy is deleted.

[0136] Further, refer to Figure 3 Each of the simulation sensor sets uses the historical building database to construct a correction intervention strategy table, and uses the correction intervention strategy table to complete correction synchronization of the acquired mapping key-value pairs, including:

[0137] Simulate the sensor set to simulate the environment item ID and correction parameters, and save the mapping key-value pairs into the correction intervention strategy table;

[0138] When there are duplicate simulation environment item IDs in the modified intervention strategy table, the previously modified mapping key-value pairs are overwritten and synchronized according to the modified communication interaction;

[0139] The maximum environmental limit interval value in the historical building database is searched every first communication interaction interval, and the modified intervention strategy table is synchronized according to the search result.

[0140] In this embodiment, reference is made to Figure 4 ,The effect display diagram of this embodiment, which cooperates with existing engineering drawing software and UE system to complete the development work, avoids the duplication of development content, makes full use of existing resources, and greatly reduces the cost of system development and maintenance;

[0141] The development of the hardware system provides strong support for the accuracy of BIM data of building materials;

[0142] The algorithm support of the software system can realize the replacement and interactive access of polymorphic BIM data;

[0143] The ambient sound inside the UE system only has a polymorphic geometric distribution and cannot simulate the obstruction of the building environment. This can be achieved by importing the building material characteristic data in the data processing of the software system.

[0144] The UE system does not have the temperature simulation function. Through plug-in development, the ambient temperature is reflected on the building surface through thermal infrared rendering, realizing the visual observation of the building surface temperature.

[0145] Deep development from the bottom up, including algorithms and filtering, is carried out through native independent research and development. Even after the software system is separated from the hardware system, it can still work with the UE to complete its work independently, while avoiding the instability of third-party databases.

[0146] By defining thresholds and combining BIM simulation data with corresponding environmental data, an algorithm for calculating building energy consumption is developed. This allows for rapid and accurate simulation of building energy consumption without requiring physical presence.

[0147] Remote and automated control reduces the labor cost of system development and improves development efficiency

[0148] Furthermore, when any of the simulation sensor sets obtains BIM data of the building to be interacted with, collecting relevant reference simulation environment elements from the temporal environment model according to the BIM data, and returning the reference simulation environment elements to the building to be interacted with, including:

[0149] The simulation sensor set provides an interactive interface based on environmental performance requirements;

[0150] The reference target sensor data is collected using the interactive interface, and a strategy element set inverse instruction is completed on the reference target sensor data to obtain reference simulation environment elements related to the reference target sensor data.

[0151] According to the second embodiment of the present invention, the present invention claims a three-dimensional modeling space simulation system of a smart building, referring to Figure 5 , including a temporal environment model and multiple information collection terminals;

[0152] The temporal environment model is used to collect dynamic BIM data of the building to be interacted with based on the UE engine, and complete remote control instructions and energy consumption evaluation instructions for the dynamic BIM data of the building to be interacted with, to obtain relevant simulated environment elements; wherein the simulated environment elements include simulated environment item IDs;

[0153] Complete parameter synchronization for the simulated environment elements, and synchronize the parameters to the preset parameter synchronization table and energy consumption analysis table according to the results of the parameter synchronization;

[0154] According to the simulated environment elements in the parameter synchronization table and the energy consumption analysis table, a light simulation environment analysis is performed on the simulated environment elements, and personalized correction is performed on the simulated environment elements after the light simulation environment analysis;

[0155] Collecting correction parameters of the simulated environment elements, creating mapping key-value pairs between the correction parameters and the simulated environment item IDs, and then sending the mapping key-value pairs to a plurality of simulation sensor sets;

[0156] Each of the information collection terminals is used to construct a correction intervention strategy table using the historical building database, and use the correction intervention strategy table to complete correction synchronization of the acquired mapping key-value pairs;

[0157] When any of the simulation sensor sets obtains BIM data of the building to be interacted with, it collects relevant reference simulation environment elements from the temporal environment model according to the BIM data, and returns the reference simulation environment elements to the building to be interacted with;

[0158] The three-dimensional modeling space simulation system of a smart building is used to complete the three-dimensional modeling space simulation method of a smart building.

[0159] In the several embodiments provided in this application, it should be understood that the disclosed systems, systems and methods can be implemented in other ways. For example, the system embodiments described above are only schematic. For example, the synchronization of units is only a kind of logical function synchronization. In actual implementation, there may be other synchronization methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not completed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of systems or units, which can be electrical, mechanical or other forms.

[0160] In addition, each functional unit in each embodiment of the present application can be integrated into an instruction unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of a software functional unit. The above is only an implementation method of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of this application.

[0161] The above detailed description of the specific embodiments of the invention is provided as an example only, and the present application is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modifications or substitutions of the invention are also within the scope of the present application. Therefore, equivalent changes, modifications, and improvements made without departing from the spirit and scope of the present application should be included within the scope of the present application.

Claims

1. A three-dimensional modeling space simulation method for smart buildings, characterized in that: include: The time series environment model collects dynamic BIM data of the building to be interacted with based on the UE engine, and completes remote control instructions and energy consumption evaluation instructions for the dynamic BIM data of the building to be interacted with, thereby obtaining relevant simulated environment elements; wherein the simulated environment elements include simulated environment item IDs; Complete parameter synchronization for the simulated environment elements, and synchronize the parameters to the preset parameter synchronization table and energy consumption analysis table according to the results of the parameter synchronization; According to the simulated environment elements in the parameter synchronization table and the energy consumption analysis table, a light simulation environment analysis is performed on the simulated environment elements, and personalized correction is performed on the simulated environment elements after the light simulation environment analysis; Collecting correction parameters of the simulated environment elements, creating mapping key-value pairs between the correction parameters and the simulated environment item IDs, and then sending the mapping key-value pairs to a plurality of simulation sensor sets; Each of the simulation sensor sets uses the historical building database to construct a correction intervention strategy table, and uses the correction intervention strategy table to complete correction synchronization of the acquired mapping key-value pairs; When any of the simulation sensor sets obtains BIM data of the building to be interacted with, it collects relevant reference simulation environment elements from the temporal environment model according to the BIM data, and returns the reference simulation environment elements to the building to be interacted with; The step of completing parameter synchronization for the simulated environment elements and synchronizing the parameters to a preset parameter synchronization table and energy consumption analysis table according to the result of the parameter synchronization includes: Correct the simulated environmental factors into the parameter synchronization table according to the breathing environment, and correct the simulated environmental factors into the energy consumption analysis table according to the network weather environment; In the parameter synchronization table, the simulated environment elements are synchronized and corrected according to the indoor environment, material environment and human environment; In the energy consumption analysis table, the simulated environment elements are synchronously corrected according to the preset energy consumption analysis; wherein the preset energy consumption analysis is obtained according to the dynamic BIM data characteristics of the building to be interacted; The step of performing a light simulation environment analysis on the simulated environment elements according to the parameter synchronization table and the energy consumption analysis table, and performing personalized correction on the simulated environment elements after the light simulation environment analysis, includes: The simulated environment elements are collected into target sensor data TargetSensor divided into sensor data sets through the simulated environment plug-in dynamic library; Using the dynamic interface of the simulation environment plug-in dynamic library to collect the parameter timing sequence of the simulation environment elements in the parameter synchronization table and the environment timing sequence in the energy consumption analysis table; Analyzing each sensor data information in the target sensor data into a set of strategy elements according to the parameter time sequence and the environment time sequence; Reference target sensor data is constructed, and the strategy element set is modified into a building model interaction strategy divided by the sensor data set using the reference target sensor data.

2. The three-dimensional modeling space simulation method of a smart building according to claim 1, characterized in that: Analyzing each sensor data information in the target sensor data into a set of strategy elements according to the parameter time sequence and the environment time sequence includes: Collecting the simulation intensity of the simulated environment elements, and analyzing the simulation intensity into an environmental sound effect simulation environment to obtain an initial simulated environment strategy element; Analyzing the time series of the parameters into an environmental sound simulation environment to obtain the noon simulation environment strategy elements; Analyzing the environmental temporal sequence into an environmental sound effect simulation environment to obtain dusk simulation environment strategy elements; Analyzing the simulated environmental elements into a strategy element format according to the network weather environment, and sequentially placing them as the fourth strategy element to the last strategy element; All obtained policy elements are summarized in order to form the policy element set.

3. The three-dimensional modeling space simulation method of a smart building according to claim 2, characterized in that: The simulation environment elements also include simulation environment element information and parameter definitions; The method further includes: performing a light simulation environment analysis on the simulated environment elements according to the parameter synchronization table and the energy consumption analysis table, and performing personalized correction on the simulated environment elements after the light simulation environment analysis; Analyzing the simulated environment element information and parameter definition sensor data into a numerical format and saving them into reference target sensor data; Correction parameters are spliced ​​in combination with the simulated environment element information, and the correction parameters are spliced ​​with the root parameters of the reference target sensor data to obtain the correction parameters of the simulated environment elements.

4. The three-dimensional modeling space simulation method of a smart building according to claim 3, characterized in that: The method further includes: performing a light simulation environment analysis on the simulated environment elements according to the parameter synchronization table and the energy consumption analysis table, and performing personalized correction on the simulated environment elements after the light simulation environment analysis; The time series environment model determines whether the associated energy consumption interaction strategy of the building model is generated effectively; If the generation of the associated energy consumption to be interacted strategy fails, determining whether the associated energy consumption to be interacted strategy already exists; If the decision-related energy consumption interaction strategy does not exist, then the correction of the simulation environment factor fails; If the decision-related energy consumption interaction strategy exists, the target energy consumption range and the current energy consumption range of the associated energy consumption interaction strategy are collected, and then the communication interaction range between the current energy consumption range and the target energy consumption range is compared to see whether it is within the first completed communication interaction range; When the communication interaction range between the current energy consumption range and the target energy consumption range is within the first completed communication interaction range, the correction of the simulation environment element fails. When the communication interaction range between the current energy consumption range and the target energy consumption range does not meet the first completed communication interaction range, the energy consumption pending interaction strategy is associated, and it is continued to be judged whether the associated energy consumption pending interaction strategy of the building model pending interaction strategy is generated validly until the decision is generated valid.

5. The three-dimensional modeling space simulation method of a smart building according to claim 4, characterized in that: After the step of determining whether the associated energy consumption interaction strategy of the building model interaction strategy is generated effectively by the temporal environment model, the method further includes: If the associated energy consumption strategy to be interacted with of the decision reference building model strategy to be interacted with is generated effectively, a first current building state value is collected, and the first current building state value is set as a first communication interaction parameter, and then it is determined whether the reference building model strategy to be interacted with already exists; If the decision reference building model to-be-interacted strategy already exists, the reference building model to-be-interacted strategy is read as target sensor data, and the reference target sensor data is merged with the target sensor data to obtain the target sensor data to be corrected, and then the target sensor data to be corrected is corrected to the prepared to-be-interacted strategy; If the decision reference building model waiting for interaction strategy does not exist, the reference target sensor data is corrected to the ready waiting for interaction strategy; After the preparation for the interaction strategy modification is completed, collecting the second current building state value, and setting the second current building state value as the second communication interaction parameter; comparing whether a communication interaction range between the second communication interaction parameter and the first communication interaction parameter is within the first completed communication interaction range; When the communication interaction range does not conform to the first completed communication interaction range, the correction action is rejected, and the related associated energy consumption waiting interaction strategy and the preparation waiting interaction strategy are deleted; When the communication interaction range is within the first completed communication interaction range, the name of the prepared interaction strategy is modified and amended, and then the related associated energy consumption interaction strategy is deleted.

6. The three-dimensional modeling space simulation method of a smart building according to claim 1, characterized in that: Each of the simulation sensor sets uses the historical building database to construct a correction intervention strategy table, and uses the correction intervention strategy table to complete correction synchronization of the acquired mapping key-value pairs, including: Simulate the sensor set to simulate the environment item ID and correction parameters, and save the mapping key-value pairs into the correction intervention strategy table; When there are duplicate simulation environment item IDs in the modified intervention strategy table, the previously modified mapping key-value pairs are overwritten and synchronized according to the modified communication interaction; The maximum environmental limit interval value in the historical building database is searched every first communication interaction interval, and the modified intervention strategy table is synchronized according to the search result.

7. The three-dimensional modeling space simulation method of a smart building according to claim 3, characterized in that: When any of the simulation sensor sets obtains BIM data of the building to be interacted with, collecting relevant reference simulation environment elements from the temporal environment model according to the BIM data, and returning the reference simulation environment elements to the building to be interacted with, including: The simulation sensor set provides an interactive interface based on environmental performance requirements; The reference target sensor data is collected using the interactive interface, and a strategy element set inverse instruction is completed on the reference target sensor data to obtain reference simulation environment elements related to the reference target sensor data.

8. A three-dimensional modeling space simulation system for smart buildings, characterized by: Including time series environment model and multiple information collection terminals; The temporal environment model is used to collect dynamic BIM data of the building to be interacted with based on the UE engine, and complete remote control instructions and energy consumption evaluation instructions for the dynamic BIM data of the building to be interacted with, to obtain relevant simulated environment elements; wherein the simulated environment elements include simulated environment item IDs; Complete parameter synchronization for the simulated environment elements, and synchronize the parameters to the preset parameter synchronization table and energy consumption analysis table according to the results of the parameter synchronization; According to the simulated environment elements in the parameter synchronization table and the energy consumption analysis table, a light simulation environment analysis is performed on the simulated environment elements, and personalized correction is performed on the simulated environment elements after the light simulation environment analysis; Collecting correction parameters of the simulated environment elements, creating mapping key-value pairs between the correction parameters and the simulated environment item IDs, and then sending the mapping key-value pairs to a plurality of simulation sensor sets; Each of the information collection terminals is used to construct a correction intervention strategy table using the historical building database, and use the correction intervention strategy table to complete correction synchronization of the acquired mapping key-value pairs; When any of the simulation sensor sets obtains BIM data of the building to be interacted with, it collects relevant reference simulation environment elements from the temporal environment model according to the BIM data, and returns the reference simulation environment elements to the building to be interacted with; The three-dimensional modeling space simulation system of a smart building is used to complete the three-dimensional modeling space simulation method of a smart building as described in any one of claims 1-7.

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