Cabin illumination and airflow integrated simulation system and method and storage medium

Abstract

The invention discloses a cabin illumination and airflow integrated simulation system and method and a storage medium. The system comprises a user interface module, an illumination simulation module, an airflow simulation module and a database module. The user interface module is used for receiving environment parameters, airflow parameters and illumination parameters input by a user, and calling corresponding data from the database module and transmitting the data to the user when the user queries required data; the illumination simulation module is used for establishing an illumination model, simulating a propagation path of light in the cabin according to the environmental parameters, and performing calculation to obtain illumination simulation data; the airflow simulation module is used for establishing an airflow model according to the fluid mechanics principle, the environment parameters and the airflow parameters and calculating airflow simulation data; and the database module is used for converting the illumination simulation data and the airflow simulation data into a uniform format, and respectively defining and storing according to types. According to the invention, the simulation design of airflow and illumination in the cabin is integrated, and the efficiency of simulation design and data query is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of operation management and human factor verification of ship integrated control systems, and particularly to a cabin lighting and airflow integrated simulation system, method, and storage medium. Background Art

[0002] Factors such as environmental lighting and cabin airflow in the cabin have a great impact on the comfort of crew members staying in the cabin for a long time. In the existing design process of ship cabin environments, the simulation processes of cabin lighting and airflow are usually processed separately, lacking means and tools for integrated lighting and airflow design, making it difficult to comprehensively simulate and optimize these factors, resulting in a cumbersome design process and unsatisfactory effects. Summary of the Invention

[0003] The main purpose of the present invention is to provide a cabin lighting and airflow integrated simulation system, method, and storage medium, which integrates the simulation design of airflow and lighting in the cabin to improve the efficiency of simulation design and data query.

[0004] The technical solution adopted by the present invention is: a cabin lighting and airflow integrated simulation system, including a user interface module, a lighting simulation module, an airflow simulation module, and a database module; wherein:

[0005] The user interface module is respectively connected to the lighting simulation module, the airflow simulation module, and the database module, and is used to receive environmental parameters, airflow parameters, and lighting parameters input by the user, and when the user queries the required data, retrieve the corresponding data from the database module and transfer it to the user;

[0006] The lighting simulation module is used to establish a lighting model, simulate the propagation path of light in the cabin according to the environmental parameters, and calculate the lighting simulation data;

[0007] The airflow simulation module is used to establish an airflow model according to the principles of fluid mechanics, environmental parameters, and airflow parameters, and calculate the airflow simulation data;

[0008] The database module is respectively connected to the lighting simulation module and the airflow simulation module, and is used to convert the lighting simulation data and the airflow simulation data into a unified format, and define and store them according to types.

[0009] According to the above technical solution, the environmental parameters include the geometric structure parameters and surface material parameters inside the cabin;

[0010] The airflow parameters include the inlet air velocity and outlet pressure of the gas inside the cabin;

[0011] The lighting parameters include the type, position, brightness, and direction of the light source inside the cabin.

[0012] According to the above technical solution, the user interface module includes a user interaction interface, a simulation control interface, a result display interface, and a report generation interface; where:

[0013] The user interaction interface is used to receive the environmental parameters, airflow parameters, and lighting parameters input by the user, as well as the types of data that the user needs to query.

[0014] The simulation control interface is used to control the start, pause, and termination of the simulation processes executed by the airflow simulation module and the lighting simulation module according to the user's instructions.

[0015] The result display interface is used to retrieve the corresponding data from the database module according to the types of data that the user needs to query, and convert it into a graphical result for display to the user.

[0016] The report generation interface is used to retrieve the corresponding data from the database module according to the types of data that the user needs to query, analyze and form a simulation data report to be passed to the user.

[0017] According to the above technical solution, the lighting simulation module includes a lighting model establishment unit, a light path simulation unit, a lighting effect simulation unit, and a lighting simulation data calculation unit; where:

[0018] The lighting model establishment unit is used to establish a lighting model inside the cabin according to the lighting parameters input by the user.

[0019] The light path simulation unit is used to simulate the propagation path of light in the lighting model through a ray tracing algorithm.

[0020] The lighting effect simulation unit is used to simulate the illumination effect of light inside the cabin according to the environmental parameters.

[0021] The lighting simulation data calculation unit is used to perform simulation calculations to obtain lighting simulation data, and the lighting simulation data includes lighting distribution data inside the cabin.

[0022] According to the above technical solution, the airflow simulation module includes a first airflow model establishment unit, a second airflow model establishment unit, a mesh generation unit, and an airflow simulation data calculation unit; where,

[0023] The first airflow model establishment unit is used to establish a primary airflow model inside the cabin according to the principles of fluid mechanics, and the primary airflow model includes the flow velocity, pressure distribution, and temperature field of the airflow inside the cabin.

[0024] The second airflow model establishment unit is used to use the airflow parameters as boundary setting conditions of the airflow model, and combine with the environmental parameters to complete the establishment of the airflow model on the basis of the primary airflow model.

[0025] A mesh generation unit for dividing the airflow model into multiple meshes;

[0026] An airflow simulation data calculation unit for obtaining airflow simulation data through numerical simulation, including air flow data and temperature distribution data inside the cabin.

[0027] According to the above technical solution, the database module includes a data format conversion unit, a data table creation unit, a data index creation unit, a data storage unit, and a data access interface; among them

[0028] The data format conversion unit is used to convert the lighting simulation data and the airflow simulation data into a unified format through a file format converter;

[0029] The data table creation unit is used to create different data tables according to the types of lighting simulation data and airflow simulation data;

[0030] The data index creation unit is used to establish an index between the data tables and the query keywords input by the user;

[0031] The data storage unit is used to store the data tables;

[0032] The data access interface is used to establish channels between the database module and the user interface module, the lighting simulation module, and the airflow simulation module.

[0033] According to the above technical solution, the file format converter includes an ODA File Converter and a GDAL library; the unified format of the lighting simulation data and the airflow simulation data includes the JSON format.

[0034] According to the above technical solution, the data storage unit is used to store multiple parameter preset schemes for the user to select and the corresponding simulation results; each parameter preset scheme consists of different environmental parameters, airflow parameters, and lighting parameters input by the user in advance, and the corresponding simulation results for the user to query are obtained through simulation calculations by the lighting simulation module and the airflow simulation module.

[0035] Another aspect of the present invention provides a method for integrated simulation of cabin lighting and airflow, including:

[0036] Obtain the environmental parameters, airflow parameters, and lighting parameters inside the cabin;

[0037] Based on the principles of fluid mechanics and the environmental parameters and airflow parameters, establish an airflow model and calculate the airflow simulation data; based on the lighting parameters, establish a lighting model, simulate the light propagation path inside the cabin through the environmental parameters, and calculate the lighting simulation data;

[0038] Convert the cabin air flow simulation data and cabin lighting simulation data into a unified format, define and store them according to their types respectively, and when the user queries the required data, retrieve the corresponding data and pass it to the user.

[0039] Another aspect of the present invention provides a computer storage medium, which stores a computer program executable by a processor, and this computer program executes the above-mentioned integrated simulation method for cabin lighting and air flow.

[0040] The beneficial effects produced by the present invention are as follows: The present invention provides an integrated simulation system, method and storage medium for cabin lighting and air flow, designs the air flow model and lighting model according to the parameters input by the user, calculates the cabin air flow simulation data and lighting simulation data, and defines and stores them by classification. When the user queries the data, retrieve the corresponding data and pass it to the user. The present invention integrates the simulation design of cabin air flow and lighting, improving the efficiency of simulation design and data query.

[0041] Furthermore, the present invention designs an efficient user interface, which has the functions of simulation parameter setting, simulation process control, simulation result query, and generating simulation reports, and can graphically process the simulation results to help users obtain the simulation results more intuitively;

[0042] Furthermore, the database module of the present invention stores the air flow simulation data and lighting simulation data in a unified format, improving the integrity and consistency of the stored data;

[0043] Furthermore, the database module of the present invention stores multiple parameter preset schemes and the corresponding simulation results, which can be switched and compared by the user at any time to help the user make the optimal design decision.

[0044] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0046] Figure 1 is a schematic structural diagram of the integrated simulation system for cabin lighting and air flow according to an embodiment of the present invention;

[0047] Figure 2 is a schematic structural diagram of the user interface module in the integrated simulation system for cabin lighting and air flow according to an embodiment of the present invention;

[0048] Figure 3 is a schematic structural diagram of the air flow simulation module in the integrated simulation system of cabin lighting and air flow according to an embodiment of the present invention;

[0049] Figure 4 is a schematic structural diagram of the lighting simulation module in the integrated simulation system of cabin lighting and air flow according to an embodiment of the present invention;

[0050] Figure 5 is a schematic structural diagram of the database module in the integrated simulation system of cabin lighting and air flow according to an embodiment of the present invention;

[0051] Figure 6 is a flowchart of the integrated simulation method of cabin lighting and air flow according to an embodiment of the present invention;

[0052] Figure 7 is a flowchart of another integrated simulation method of cabin lighting and air flow according to an embodiment of the present invention. Detailed implementation manners

[0053] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0054] It should be noted that the drawings provided in the embodiments of the present invention only illustrate the basic concept of the present invention in a schematic manner. Therefore, only the components related to the present invention are shown in the drawings, rather than being drawn according to the number, shape and size of the components in actual implementation. The types, quantities and proportions of the components in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0055] In the present invention, it should also be noted that when terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, when terms such as "first" and "second" appear, they are only used for descriptive and distinguishing purposes, and cannot be understood as indicating or implying relative importance.

[0056] Embodiment 1

[0057] This embodiment provides an integrated simulation system of cabin lighting and air flow, and the structure is as Figure 1As shown in the figure, it includes a user interface module, a lighting simulation module, an airflow simulation module, and a database module. Among them, the modules are connected through interfaces. The user interface module is respectively connected to the lighting simulation module, the airflow simulation module, and the database module. The database module is respectively connected to the lighting simulation module and the airflow simulation module.

[0058] The user interface module has a structure as Figure 2 shown, including a user interaction interface, a simulation control interface, a result display interface, and a report generation interface. It receives the environmental parameters, airflow parameters, and lighting parameters input by the user. When the user queries the required data, it retrieves the corresponding data from the database module and passes it to the user.

[0059] Specifically, the user interaction interface is provided with parameter input boxes, query keyword input boxes, and dropdown menus, which receive the environmental parameters, airflow parameters, and lighting parameters input by the user, as well as the keywords of the data types that the user needs to query. Among them, the environmental parameters include the geometric structure parameters and surface material parameters inside the cabin. The airflow parameters include the inlet wind speed and outlet pressure of the gas inside the cabin. The lighting parameters include the type, position, brightness, and direction of the light source inside the cabin.

[0060] The simulation control interface is provided with control buttons such as start, pause, and terminate of the simulation. According to the user's instructions, it controls the start, pause, and termination of the simulation processes executed by the airflow simulation module and the lighting simulation module.

[0061] The result display interface retrieves the corresponding data from the database module according to the data types that the user needs to query, and converts it into graphical results for display to the user, such as the cabin lighting distribution map, the airflow path map, and the temperature distribution map, to help the user intuitively understand the simulation results.

[0062] The report generation interface retrieves the corresponding data from the database module according to the data types that the user needs to query, analyzes it, and forms a detailed simulation data report for passing to the user for the user to select and refer to.

[0063] The airflow simulation module has a structure as Figure 3 shown, including a first airflow model establishment unit, a second airflow model establishment unit, a mesh generation unit, and an airflow simulation data calculation unit. It establishes an airflow model according to the principles of fluid mechanics, environmental parameters, and airflow parameters, and calculates the airflow simulation data.

[0064] Specifically, the first airflow model establishment unit establishes a primary airflow model inside the cabin according to the principles of fluid mechanics. The primary airflow model includes the flow velocity, pressure distribution, and temperature field of the airflow inside the cabin.

[0065] The second air flow model establishment unit uses the air flow parameters as the boundary setting conditions of the air flow model, and combines environmental parameters such as the internal structure and equipment layout of the ship to complete the establishment of the air flow model on the basis of the primary air flow model.

[0066] The mesh generation unit divides the air flow model into multiple meshes, thereby improving the accuracy and efficiency of subsequent simulation calculations.

[0067] The air flow simulation data calculation unit obtains air flow simulation data through numerical simulation methods, including air flow data and temperature distribution data inside the cabin.

[0068] The lighting simulation module, the structure is as Figure 4 shown, including a lighting model establishment unit, a light path simulation unit, a lighting effect simulation unit, and a lighting simulation data calculation unit, which establish a lighting model, simulate the propagation path of light in the cabin according to environmental parameters, and calculate the lighting simulation data

[0069] Specifically, the lighting model establishment unit establishes a lighting model inside the cabin according to lighting parameters such as light source type, position, brightness, and direction.

[0070] The light path simulation unit simulates the propagation path of light in the lighting model through a ray tracing algorithm, including optical phenomena such as reflection, refraction, and scattering.

[0071] The lighting effect simulation unit simulates the illumination effect of light in the cabin according to environmental parameters such as the geometric structure and surface material parameters inside the ship.

[0072] The lighting simulation data calculation unit performs simulation calculations to obtain lighting simulation data, including lighting distribution data inside the cabin.

[0073] The database module, the structure is as Figure 5 shown, including a data format conversion unit, a data table establishment unit, a data index establishment unit, a data storage unit, and a data access interface. The database structure is built by the relational database MySQL and compiled using Python. The lighting simulation data and the air flow simulation data are converted into a unified format and defined and stored according to types.

[0074] Specifically, the data format conversion unit converts the lighting simulation data and the air flow simulation data into a unified format through a file format converter and defines them according to the types of data. The types of data include data such as luminous flux, brightness, cabin illumination intensity, glare value, air flow velocity, temperature, air pressure, and PMV index that users are concerned about.

[0075] Preferably, in this embodiment, the lighting simulation data and the airflow simulation data exported from the lighting simulation module and the airflow simulation module are in DXF format. The DXF format files are transmitted to the data format conversion unit of the database module through an automated script. The data format conversion unit uses the ODA File Converter and the GDAL library to convert the DXF format files into JSON format, making the data storage format more efficient and ensuring the integrity and consistency of the data.

[0076] The data table creation unit creates different data tables according to the types of lighting simulation data and airflow simulation data, including the cabin lighting data table, the airflow data table, and the environmental parameter table.

[0077] The data storage unit stores various data tables.

[0078] The data index creation unit creates an index between the data tables and the query keywords input by the user, which can improve the data retrieval efficiency.

[0079] Furthermore, the data storage unit also stores multiple parameter preset schemes for the user to select and the corresponding simulation results. Each parameter preset scheme consists of different environmental parameters, airflow parameters, and lighting parameters pre-input by the user, and the corresponding simulation results for the user to query are obtained through simulation calculations by the lighting simulation module and the airflow simulation module. The user can easily switch between different parameter preset schemes in the interface, and the system automatically updates the simulation results. The user can view the simulation results of multiple parameter preset schemes at the same time and conduct comparative analysis, so as to make the optimal design decision.

[0080] The data access interface establishes a data transmission channel between the database module and the user interface module, the lighting simulation module, and the airflow simulation module, supports multiple programming languages and tools, and facilitates the user to query and analyze data.

[0081] This embodiment also provides a method for integrated simulation of cabin lighting and airflow. This method is based on the above-mentioned integrated simulation system for cabin lighting and airflow, and the process is as Figure 6 shown, including:

[0082] S1. Obtain the environmental parameters, airflow parameters, and lighting parameters inside the cabin.

[0083] S2. Based on the principles of fluid mechanics and the environmental parameters and airflow parameters, establish an airflow model and calculate the airflow simulation data; based on the lighting parameters, establish a lighting model, simulate the light propagation path inside the cabin through the environmental parameters, and calculate the lighting simulation data.

[0084] S3. Convert the cabin air flow simulation data and cabin lighting simulation data into a unified format, define and store them according to their types, and when the user queries the required data, retrieve the corresponding data and pass it to the user.

[0085] This embodiment also provides a computer-readable storage medium, such as a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a random access memory (RAM), a static random access memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, a server, an App application store, etc., on which a computer program is stored. When the program is executed by a processor, the corresponding functions are implemented. The computer-readable storage medium of this embodiment, when executed by a processor, implements the cabin lighting and air flow integrated simulation method of the method embodiment.

[0086] Embodiment 2

[0087] This embodiment provides another cabin lighting and air flow integrated simulation method based on the cabin lighting and air flow integrated simulation system described in Embodiment 1. The process is as Figure 7 shown and includes:

[0088] T1. Obtain the geometric structure parameters and surface material parameters inside the cabin, the inlet air velocity of the gas, the outlet pressure, and the type, position, brightness, and direction of the light source, etc. After completion, simultaneously execute step T2 and step T3.

[0089] T2. Establish a primary air flow model inside the cabin according to the principles of fluid mechanics. Take the air flow parameters obtained in T1 as the boundary setting conditions of the air flow model, and combine with the environmental parameters to complete the establishment of the air flow model on the basis of the primary air flow model. Divide the obtained air flow model into multiple grids, and obtain the air flow simulation data through the numerical simulation method.

[0090] T3. Establish a lighting model inside the cabin according to the lighting parameters obtained in step T1. Simulate the propagation path of the light in the lighting model through the ray tracing algorithm. According to the environmental parameters obtained in step T1, simulate the lighting effect of the light inside the cabin, and perform simulation calculations to obtain the lighting simulation data.

[0091] T4. After steps T2 and T3 are executed, convert the lighting simulation data and air flow simulation data into a unified format through a file format converter, define them according to the types of the data, establish different data tables and store them according to the defined data types, establish an index between the data tables and the query keywords input by the user, and retrieve the corresponding data and pass it to the user when the user queries the keywords.

[0092] In summary, the present invention provides a cabin lighting and airflow integrated simulation system, method, and storage medium, which integrate the airflow and lighting simulations in the cabin, define and store the simulation data by type, and improve the efficiency of simulation design and data query.

[0093] It should be noted that, according to the needs of implementation, each step / component described in this application can be split into more steps / components, or two or more steps / components or partial operations of steps / components can be combined into new steps / components to achieve the purpose of the present invention.

[0094] In the above embodiments, the magnitudes of the sequence numbers of the steps do not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of this application.

[0095] It should be understood that those of ordinary skill in the art can make improvements or transformations according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present invention.

Claims

1. An integrated simulation system for cabin lighting and airflow, characterized in that, It includes a user interface module, a lighting simulation module, an air flow simulation module, and a database module; among which: The user interface module is respectively connected to the lighting simulation module, the air flow simulation module, and the database module, and is used to receive the environmental parameters, air flow parameters, and lighting parameters input by the user, and when the user queries the required data, retrieve the corresponding data from the database module according to the data type and transmit it to the user; The lighting simulation module is used to establish a lighting model according to the lighting parameters, simulate the propagation path of light in the lighting model, combine the environmental parameters to simulate the lighting effect in the cabin, and calculate the lighting simulation data; The air flow simulation module is used to establish an air flow model according to the principles of fluid mechanics, environmental parameters, and air flow parameters, and calculate the air flow simulation data; The database module is respectively connected to the lighting simulation module and the air flow simulation module, and is used to convert the lighting simulation data and the air flow simulation data into a unified format, and define and store them according to the data type.

2. The integrated simulation system for cabin lighting and airflow according to claim 1, wherein The environmental parameters include the geometric structure parameters and surface material parameters inside the cabin; The air flow parameters include the inlet air speed and outlet pressure of the gas inside the cabin; The lighting parameters include the type, position, brightness, and direction of the light source inside the cabin.

3. The integrated simulation system for cabin lighting and airflow according to claim 1, characterized in that, The user interface module includes a user interaction interface, a simulation control interface, a result display interface, and a report generation interface; among which: The user interaction interface is used to receive the environmental parameters, air flow parameters, lighting parameters input by the user, and the data types that the user needs to query; The simulation control interface is used to control the start, pause, and termination of the simulation processes executed by the air flow simulation module and the lighting simulation module according to the user's instructions; The result display interface is used to retrieve the corresponding data from the database module according to the data types that the user needs to query, and convert it into a graphical result and display it to the user; The report generation interface is used to retrieve the corresponding data from the database module according to the data types that the user needs to query, analyze and form a simulation data report and transmit it to the user.

4. The integrated simulation system for cabin lighting and airflow according to claim 1, wherein The lighting simulation module includes a lighting model establishment unit, a light path simulation unit, a lighting effect simulation unit, and a lighting simulation data calculation unit; among which: The lighting model establishment unit is used to establish a lighting model inside the cabin according to the lighting parameters input by the user; The light path simulation unit is used to simulate the propagation path of light in the lighting model through a ray tracing algorithm; The lighting effect simulation unit is used to simulate the irradiation effect of light in the cabin according to the environmental parameters; The lighting simulation data calculation unit is used to perform simulation calculations according to the irradiation effect of light in the cabin to obtain lighting simulation data, and the lighting simulation data includes the lighting distribution data inside the cabin.

5. The integrated simulation system for cabin lighting and airflow according to claim 1, wherein The air flow simulation module includes a first air flow model establishment unit, a second air flow model establishment unit, a mesh generation unit, and an air flow simulation data calculation unit; among which, The first air flow model establishment unit is used to establish a primary air flow model inside the cabin according to the principles of fluid mechanics, and the primary air flow model includes the flow velocity, pressure distribution, and temperature field of the air flow inside the cabin; A second air flow model establishment unit, configured to use the air flow parameters as boundary setting conditions of the air flow model, and in combination with environmental parameters, complete the establishment of the air flow model on the basis of the primary air flow model; A mesh generation unit, configured to divide the air flow model into a plurality of meshes; An air flow simulation data calculation unit, configured to calculate the air flow model by means of numerical simulation to obtain air flow simulation data, including air flow data and temperature distribution data inside the cabin.

6. The integrated simulation system for cabin lighting and airflow according to claim 1, wherein The database module includes a data format conversion unit, a data table establishment unit, a data index establishment unit, a data storage unit, and a data access interface; Wherein The data format conversion unit is configured to convert the exported light simulation data and air flow simulation data into a unified format through a file format converter, and define them according to the types of data; The data table establishment unit is configured to establish different data tables according to the defined data types; The data storage unit is configured to store the data tables; The data index establishment unit is configured to establish an index between the data tables and the query keywords input by the user; The data access interface is configured to establish a data transmission channel between the database module and the user interface module, the light simulation module, and the air flow simulation module.

7. The integrated simulation system for cabin lighting and airflow according to claim 6, wherein The formats of the exported light simulation data and air flow simulation data include the DXF format; the file format converter includes the ODA FileConverter and the GDAL library; the unified format of the light simulation data and air flow simulation data includes the JSON format.

8. The integrated simulation system for cabin lighting and airflow according to claim 6, wherein, The data storage unit is configured to store a plurality of parameter preset schemes and corresponding simulation results for the user to select; each parameter preset scheme is composed of different environmental parameters, air flow parameters, and light parameters pre-input by the user, and the corresponding simulation results for the user to query are obtained through simulation calculations by the light simulation module and the air flow simulation module.

9. An integrated simulation method for cabin lighting and airflow, characterized in that, Including: Obtaining the environmental parameters, air flow parameters, and light parameters inside the cabin; Based on the principles of fluid mechanics and the environmental parameters and air flow parameters, establishing an air flow model, and calculating to obtain air flow simulation data; based on the light parameters, establishing a light model, simulating the propagation path of light inside the cabin, and combining the environmental parameters to simulate the light effect inside the cabin, and calculating to obtain light simulation data; Converting the cabin air flow simulation data and cabin light simulation data into a unified format, defining and storing them according to types respectively, and when the user queries the required data, retrieving the corresponding data and passing it to the user.

10. A computer storage medium, characterized in that, It stores a computer program executable by a processor, and the computer program executes the cabin light and air flow integrated simulation method described in claim 9.

Images