Three-dimensional interactive industrial process simulation system and method

Abstract

The invention relates to a three-dimensional interactive industrial process simulation system and method, and the system comprises a three-dimensional interaction interface which is used for entering a corresponding simulation operation mode when receiving an interaction instruction inputted by a user, so as to call multi-dimensional data of an industrial process mechanism model and / or control the industrial process mechanism model to execute the interaction instruction; the default mode module is used for carrying out multi-dimensional data query on the industrial process mechanism model on the three-dimensional interaction interface; the simulation mode module is respectively connected with the three-dimensional interaction model and the industrial process mechanism model through a set dual-mode interface, and is used for calling corresponding parameters from the industrial process mechanism model to carry out simulation calculation including full-process simulation, unit equipment sub-process simulation and technical improvement simulation based on an interaction instruction and a selected interface mode; and inputting a simulation result into the three-dimensional interaction model for display. The technical problem that an industrial process mechanism model is idle due to the fact that the use threshold of traditional industrial process simulation software is high is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of process simulation, and in particular to a three-dimensional interactive industrial process simulation system and method. Background Art

[0002] Industrial process simulation software technology has been widely used in petrochemical, energy, pharmaceutical, food processing and other industries. It can help engineers design production processes, optimize operating conditions, evaluate environmental impacts, etc., improve production efficiency, reduce costs and reduce environmental risks. At present, many companies have purchased industrial process simulation software and obtained industrial process mechanism models delivered by third parties. However, due to the high threshold for using industrial process simulation software, grassroots production personnel do not know how to use the software, resulting in the idleness of industrial process mechanism models, and the ability to use industrial process simulation software has not been popularized to grassroots production personnel who have the strongest demand.

[0003] At present, the high threshold for using traditional industrial process simulation software is mainly due to the following factors:

[0004] (1) Data collection is time-consuming: When using the mechanism model of industrial process simulation software, it often takes a lot of time to collect and organize the multi-source data such as engineering, construction, and design required for simulation evaluation, resulting in huge time costs.

[0005] (2) Operational complexity: Industrial process simulation software involves complex model adjustment processes, professional terminology, etc., and requires users to spend continuous learning time. However, grassroots production personnel lack sufficient time to invest in understanding relevant technical knowledge, which makes it difficult for them to understand and use industrial process simulation software and mechanism models.

[0006] (3) Insufficient visualization design: After the simulation calculation is completed, the users pay attention to different operating parameters for the entire process and each equipment module, and they are required to organize the data tables themselves to compare the changes before and after. The visualization display is not designed from the perspective of the key concerns of grassroots production personnel.

[0007] Therefore, those skilled in the art urgently need to develop an industrial process simulation software system that has a low usage threshold and is suitable for grassroots production personnel. Summary of the invention

[0008] 1. Technical issues to be resolved

[0009] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a three-dimensional interactive industrial process simulation system and method, which solves the technical problem of idle industrial process mechanism models caused by the high threshold of using traditional industrial process simulation software.

[0010] (II) Technical solution

[0011] In order to achieve the above object, the main technical solutions adopted by the present invention include:

[0012] In a first aspect, an embodiment of the present invention provides a three-dimensional interactive industrial process simulation system, comprising:

[0013] A three-dimensional interactive interface, used to enter a corresponding simulation operation mode when receiving an interactive instruction input by a user, so as to call the multi-dimensional data of the industrial process mechanism model and / or control the industrial process mechanism model to execute the interactive instruction;

[0014] The default mode module is used to map the parameters of the industrial process mechanism model to the three-dimensional interactive model of the three-dimensional interactive interface, and associate with the parameters of the three-dimensional interactive model to realize multi-dimensional data query of the industrial process mechanism model in the three-dimensional interactive interface;

[0015] The simulation mode module connects the three-dimensional interactive model and the industrial process mechanism model respectively through the set dual-mode interface. It is used to call the corresponding parameters from the industrial process mechanism model based on the interactive instructions and the selected interface mode to perform simulation calculations including full-process simulation, unit equipment sub-process simulation and technical transformation simulation, and input the simulation results into the three-dimensional interactive model for display.

[0016] Optionally, the simulation mode module includes:

[0017] The full-process simulation submodule is used to set the adjustment permissions of various parameters in the three-dimensional interactive model according to the parameter freedom of the full process in the industrial process mechanism model, and is also used to call the data containing the global yield and operation control indicators in the industrial process mechanism model through a dual-mode interface for simulation calculation, and input the simulation results into the three-dimensional interactive model for display;

[0018] The unit equipment sub-process simulation sub-module is used to set the parameter adjustment permissions in the three-dimensional interactive model according to the parameter freedom of the unit equipment sub-process in the industrial process mechanism model, and is also used to call the parameter data of the unit equipment sub-process through the dual-mode interface for simulation calculation, and input the simulation results into the three-dimensional interactive model for display;

[0019] The technical transformation simulation submodule is used to simulate and calculate the technical transformation plan by calling the industrial process mechanism model through the dual-mode interface according to the pipeline change operation information in the interactive instructions, and input the simulation results into the three-dimensional interactive model for display.

[0020] Optionally, the dual-mode interface is an API software interface, and the dual-mode interface includes: a query interface and an update interface;

[0021] The query interface is used to implement query interaction of model parameters;

[0022] The update interface is used to implement the update interaction of model parameters and the transmission interaction of simulation calculation instructions.

[0023] Optionally, the three-dimensional interactive industrial process simulation system further includes:

[0024] The 3D interactive model optimization module is used to optimize the acquired 3D interactive initial model based on the on-site data of the industrial process, including data correction and model lightweighting;

[0025] The industrial process mechanism model building module is used to build an industrial process mechanism model including a full-process basic model, a full-process yield calculator model, a mixer model and independent sub-processes based on the field data of the industrial process.

[0026] Optionally, the three-dimensional interactive model optimization module includes:

[0027] A field data acquisition submodule is used to acquire field data of industrial processes, which includes point cloud data, image data, and video data;

[0028] The three-dimensional interactive model correction submodule is used to correct the model appearance, process logic relationship and parameter data of the three-dimensional interactive initial model according to the field data, so as to form a three-dimensional interactive model whose model appearance is consistent with the field device and whose parameter data and process logic relationship are the same as the field process;

[0029] The three-dimensional interactive model lightweight submodule is used to optimize the three-dimensional interactive model after being corrected by the three-dimensional interactive model correction submodule.

[0030] Optionally, the industrial process mechanism model building module includes:

[0031] The full-process basic model construction submodule is used to construct a full-process basic model based on the field data of the industrial process. The full-process basic model is used to support the full-process simulation data interaction in the simulation operation mode;

[0032] A full-process yield calculator model construction submodule is used to construct a full-process yield calculator model based on field data of an industrial process, and the full-process yield calculator model is used to support full-process simulation data interaction in a simulation mode module;

[0033] The mixer model building submodule is used to build a mixer model at the entrance of all equipment in the full-process basic model. The mixer model is provided with an empty stream to support the interaction of technical transformation simulation data in the simulation mode module.

[0034] The independent sub-process construction sub-module is used to construct at least two independent sub-processes independent of the main process for each unit equipment in the industrial process. The independent sub-process is used to support the unit equipment sub-process simulation data interaction in the simulation mode module.

[0035] Optionally, the independent sub-processes include: a heat exchanger working sub-process, an air cooler working sub-process, an impeller machinery working sub-process, a distillation tower working sub-process, a canning sub-process, a heating furnace working sub-process and a reactor working sub-process;

[0036] Among them, the heat exchanger working sub-process and the air cooler working sub-process both contain a heating flux module, which is used to obtain heating flux data in industrial processes.

[0037] Optionally, the three-dimensional entrance in the three-dimensional interactive interface can be replaced by a two-dimensional entrance, and the three-dimensional interactive model can be replaced by a two-dimensional picture of multiple dimensions.

[0038] In a second aspect, an embodiment of the present invention provides a three-dimensional interactive industrial process simulation method, which is applied to the three-dimensional interactive industrial process simulation system described above, and the method includes:

[0039] Construct an industrial process mechanism model based on the acquired field data of the industrial process;

[0040] Mapping the parameters of the industrial process mechanism model to the preset three-dimensional interactive model so that the parameters of the industrial process mechanism model are associated with the parameters of the three-dimensional interactive model;

[0041] According to the interactive instructions input by the user, the three-dimensional interactive interface is controlled to enter the corresponding simulation operation mode to call the multi-dimensional data of the industrial process mechanism model and / or control the industrial process mechanism model to execute the interactive instructions;

[0042] When the three-dimensional interactive interface enters the default mode, the default mode module is started to obtain multi-dimensional data of the industrial process mechanism model;

[0043] When the three-dimensional interactive interface enters the simulation mode, the simulation mode module is started to call the corresponding parameters from the industrial process mechanism model to perform simulation calculations including full process simulation, unit equipment sub-process simulation and technical transformation simulation, and the simulation results are input into the three-dimensional interactive model for display.

[0044] Optionally, calling corresponding parameters from the industrial process mechanism model to perform simulation calculations including full process simulation, unit equipment sub-process simulation, and technical transformation simulation includes:

[0045] Obtain parameter data called from industrial process mechanism models;

[0046] When the parameter data is the global yield and operation control index, the whole process simulation calculation is performed based on the parameter data;

[0047] When the parameter data is unit equipment sub-process data, a unit equipment sub-process simulation calculation is performed based on the parameter data;

[0048] When the parameter data is technical transformation plan data, a technical transformation simulation calculation is performed on the parameter data and the pipeline change operation information in the interactive instruction.

[0049] (III) Beneficial effects

[0050] The beneficial effects of the present invention are as follows: the present invention proposes a three-dimensional interactive industrial process simulation system, which calls the industrial process mechanism model data through the constructed three-dimensional interactive model and the dual-mode interface under the selected industrial process simulation module to realize the query and display of multi-dimensional data. Secondly, the industrial process mechanism model mentioned in the present invention is optimized by adding a full process, a yield calculator and a sub-process model, so that the simulation mode module can realize the simulation calculation of the full process level and the unit equipment level in the professional simulation process in the three-dimensional interactive simulation interface. In addition, the simulation mode module in the present invention can accurately capture the user's interactive actions to support the simulation calculation of industrial process changes and technical improvements.

[0051] Therefore, based on the technical solution proposed by the present invention, compared with the prior art, the present invention adopts the method of associating the parameters of the industrial process mechanism model and the real-time production data with the parameters of the three-dimensional interactive model, so that users can easily access and call comprehensive and complex industrial process data through the three-dimensional interactive interface. At the same time, the present invention does not need to configure complex equipment and material data, does not need to go through a complicated data collection process, can respond to user input in real time, and provide users with feedback information on the full process, unit equipment sub-process and technical transformation plan changes after operation, so as to meet the needs of grassroots production personnel to quickly apply process simulation technology to respond to and solve actual production problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 A schematic diagram of the architecture of a three-dimensional interactive industrial process simulation system provided by an embodiment of the present invention;

[0053] Figure 2 A diagram of a user interaction interface of a Web terminal provided by an embodiment of the present invention;

[0054] Figure 3 A data query interface diagram of a default mode module provided by an embodiment of the present invention;

[0055] Figure 4 A schematic diagram of an interface switching of a simulation mode module provided by an embodiment of the present invention;

[0056] Figure 5 A diagram of the parameter setting and result display interface of a full-process simulation submodule provided by an embodiment of the present invention;

[0057] Figure 6 An interactive interface diagram of a unit equipment sub-process simulation sub-module provided by an embodiment of the present invention;

[0058] Figure 7 A material flow change configuration interface diagram of a technical transformation simulation submodule provided in an embodiment of the present invention;

[0059] Figure 8 A technical improvement report production and display diagram provided by an embodiment of the present invention;

[0060] Fig. 9 A schematic flow chart of a three-dimensional interactive industrial process simulation method provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0061] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0062] refer to Figure 1 As shown, the three-dimensional interactive industrial process simulation system proposed in the embodiment of the present invention includes: a three-dimensional interactive interface, which is used to enter the corresponding simulation operation mode when receiving the interactive instructions input by the user, so as to call the multi-dimensional data of the industrial process mechanism model and / or control the industrial process mechanism model to execute the interactive instructions; a default mode module, which is used to map the parameters of the industrial process mechanism model to the three-dimensional interactive model of the three-dimensional interactive interface, and associate with the parameters of the three-dimensional interactive model to realize the multi-dimensional data query of the industrial process mechanism model in the three-dimensional interactive interface; a simulation mode module, which connects the three-dimensional interactive model and the industrial process mechanism model respectively through the set dual-mode interface, and is used to call the corresponding parameters from the industrial process mechanism model based on the interactive instructions and the selected interface mode to perform simulation calculations including full process simulation, unit equipment sub-process simulation and technical transformation simulation, and input the simulation results into the three-dimensional interactive model for display.

[0063] In this embodiment, the industrial process simulation system calls the industrial process mechanism model data through the constructed three-dimensional interactive model and the dual-mode interface under the selected industrial process simulation module to realize the query and display of multi-dimensional data. Secondly, the industrial process mechanism model mentioned in this embodiment has been optimized by adding a full process, a yield calculator and a sub-process model, so that the simulation mode module can realize the simulation calculation of the full process level and the unit equipment level in the professional simulation process in the three-dimensional interactive simulation interface. In addition, the simulation mode module in this embodiment can accurately capture the user's interactive actions to support the simulation calculation of industrial process changes and technical reforms.

[0064] Therefore, based on the technical solution proposed in the above embodiment, compared with the prior art, the present embodiment adopts the method of associating the parameters of the industrial process mechanism model and the real-time production data with the parameters of the three-dimensional interactive model, so that users can easily access and call comprehensive and complex industrial process data through the three-dimensional interactive interface. At the same time, the present embodiment does not need to configure complex equipment and material data, does not need to go through a complicated data collection process, can respond to user input in real time, and provide users with feedback information on the full process, unit equipment sub-process, and technical transformation plan changes after the operation, so as to meet the needs of grassroots production personnel to quickly apply process simulation technology to respond to and solve actual production problems.

[0065] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0066] First, the three-dimensional interactive interface is used to enter the corresponding simulation operation mode when receiving the interactive command input by the user, so as to call the multidimensional data of the industrial process mechanism model and / or control the industrial process mechanism model to execute the interactive command. In the three-dimensional interactive interface, the user can click, drag, rotate and zoom the three-dimensional interactive model, allowing the user to query data or trigger interactive commands through interactive operations, so that the user can quickly master and use it, which is beneficial for the user to shorten the product development cycle, reduce costs and improve efficiency and other aspects of product production research, so that it has broad application prospects and promotion value in the process industry.

[0067] In this embodiment, the three-dimensional interactive interface is a web-based user interaction interface developed using front-end technologies such as HTML5, CSS3 and JavaScript. The rendering and interaction of the three-dimensional interactive model is realized through web 3D graphics rendering technologies such as WebGL or Three.js, thereby realizing user interaction functions such as clicking, dragging, rotating and scaling the three-dimensional interactive model, allowing the user to query data or trigger interaction instructions through operations.

[0068] It is worth mentioning that after receiving the simulation calculation completion signal and related data, the 3D interactive interface can also update and display the data in the 3D interactive model, and mark the changed parameters and trends, so that users can intuitively see the changes in the data. In addition, the 3D entrance in the 3D interactive interface can be replaced with a 2D entrance, and the 3D interactive model can be replaced by a 2D picture of multiple dimensions.

[0069] Next, the simulation operation mode of the three-dimensional interactive interface includes a default mode and a simulation mode, which correspond to the default mode module and the simulation mode module respectively. The default mode module is used to map the parameters of the industrial process mechanism model to the three-dimensional interactive model of the three-dimensional interactive interface, and associate with the parameters of the three-dimensional interactive model to realize multi-dimensional data query of the industrial process mechanism model in the three-dimensional interactive interface. The simulation mode module connects the three-dimensional interactive model and the industrial process mechanism model respectively through the set dual-mode interface, and is used to call the corresponding parameters from the industrial process mechanism model based on the interactive instructions and the selected interface mode to perform simulation calculations including full process simulation, unit equipment sub-process simulation and technical transformation simulation, and input the simulation results into the three-dimensional interactive model for display.

[0070] The default mode module is enabled when the 3D interactive interface enters the default mode. The default mode module connects the 3D interactive model and the industrial process mechanism model through the query interface, and realizes that in the default mode module in the 3D interactive interface, the parameters of the industrial process mechanism model are mapped to the 3D interactive model of the 3D interactive interface, and are associated with the parameters of the 3D interactive model, so as to query the multi-source data, engineering data, construction data, design data, simulation data and drawing materials of the industrial process mechanism model in the 3D interactive interface. Among them, each device in the 3D interactive model defines an independent number, and the industrial process mechanism model and the 3D interactive model establish a mapping relationship by setting the same number.

[0071] The simulation mode module is enabled when the three-dimensional interactive interface enters the simulation mode. The three-dimensional interactive model and the industrial process mechanism model are connected through a dual-mode interface. It is used to realize that after switching to the simulation mode in the three-dimensional interactive interface, simulation calculations can be performed directly in the three-dimensional interactive interface according to the selected sub-module, ensuring that any device in the three-dimensional interactive interface supports simulation calculations of the full process, unit equipment sub-process simulation, and technical transformation simulation.

[0072] Furthermore, the simulation mode module includes: a full-process simulation submodule, a unit equipment sub-process simulation submodule and a technical transformation simulation submodule. The full-process simulation submodule is used to set the adjustment permissions of various parameters in the three-dimensional interactive model according to the parameter freedom of the full process in the industrial process mechanism model, and is also used to call the data containing the global yield and operation control indicators in the industrial process mechanism model through the dual-mode interface for simulation calculation, and input the simulation results into the three-dimensional interactive model for display; the unit equipment sub-process simulation submodule is used to set the adjustment permissions of various parameters in the three-dimensional interactive model according to the parameter freedom of the unit equipment sub-process in the industrial process mechanism model, and is also used to call the parameter data of the unit equipment sub-process through the dual-mode interface for simulation calculation, and input the simulation results into the three-dimensional interactive model for display; the technical transformation simulation submodule is used to simulate the technical transformation plan of the industrial process mechanism model called through the dual-mode interface according to the change operation information of the pipeline in the interactive instruction, and input the simulation results into the three-dimensional interactive model for display. This embodiment adds a full process, a yield calculator and a sub-process to the industrial process mechanism model, and calls the corresponding sub-model through a dual-mode interface to realize the simulation calculation mode functions of the full process level and the unit equipment level in the professional simulation process in the three-dimensional interactive interface. And on this basis, the three-dimensional interactive interface realizes the simulation calculation of production process changes and technical reforms by accurately capturing the user's interactive actions. This embodiment makes up for the shortcomings of the mechanism model established by traditional process simulation software, which is not intuitive, difficult to use and complicated to operate, through flexible and diverse simulation calculations, and further reduces the difficulty of using the system in combination with the three-dimensional interactive interface.

[0073] In this embodiment, the full process simulation submodule sets the parameter adjustment permissions in the interactive window according to the degree of freedom of the full process model in the industrial process mechanism model, and sets a permanent display window in the three-dimensional interactive interface. The full process simulation submodule calls the full process model and the global yield calculator model in the industrial process mechanism model through a dual-mode interface to realize the simulation calculation and result display of the device yield and operation control index.

[0074] In this embodiment, the unit equipment sub-process simulation sub-module sets the parameter adjustment permissions in the interactive window according to the parameter freedom of the unit equipment sub-process in the industrial process mechanism model, and sets a permanent display window for each unit equipment in the three-dimensional interactive interface. The unit equipment sub-process simulation sub-module calls different sub-processes in the industrial process mechanism model through a dual-mode interface to realize simulation calculation and result display of different parameters of the unit equipment.

[0075] In this embodiment, the technical transformation simulation submodule uses a dual-mode interface to connect the three-dimensional interactive model to the full process model in the industrial process mechanism model, the sub-process models of each device, and the mixer model set at each device entrance, and sets a technical transformation window in the three-dimensional interactive interface to ensure that simulation calculations related to technical transformation can be performed in the technical transformation simulation submodule. The technical transformation simulation submodule interactively modifies the production pipeline in the technical transformation window to achieve changes in the direction of logistics, and after the change is completed, calls the industrial process mechanism model through the dual-mode interface to achieve simulation calculations and result display of the technical transformation plan. The technical transformation simulation submodule can generate a technical transformation report online and return it to the browser of the three-dimensional interactive interface in WORD file format.

[0076] It is worth mentioning that the dual-mode interface is an API software interface, which includes: query interface and update interface; the query interface is used to realize the query interaction of model parameters; the update interface is used to realize the update interaction of model parameters and the transmission interaction of simulation calculation instructions. The dual-mode interface is based on the corresponding association system of the coding in the industrial process mechanism model and the three-dimensional interaction model to realize the mutual call and transmission of data between the two models.

[0077] In addition, the three-dimensional interactive industrial process simulation system also includes: a three-dimensional interactive model optimization module and an industrial process mechanism model construction module. The three-dimensional interactive model optimization module is used to optimize the acquired three-dimensional interactive initial model based on the field data of the industrial process, including data correction and model lightweighting. The industrial process mechanism model construction module is used to construct an industrial process mechanism model including a full-process basic model, a full-process yield calculator model, a mixer model, and an independent sub-process based on the field data of the industrial process.

[0078] Furthermore, the three-dimensional interactive model optimization module includes: a field data acquisition submodule, a three-dimensional interactive model correction submodule and a three-dimensional interactive model lightweight submodule.

[0079] The field data acquisition submodule is used to acquire field data of industrial processes, which includes point cloud data, image data and video data.

[0080] The 3D interactive model correction submodule is used to correct the model appearance, process logic relationship and parameter data of the 3D interactive initial model according to the field data, forming a set of 3D interactive models whose model appearance is consistent with the field device, and whose parameter data and process logic relationship are the same as the field process. The 3D interactive model correction submodule strictly follows the working principles of structure, object and process, combines the point cloud data, image data and video data collected on site, and uses the model beautification tool to correct, deepen and beautify the 3D interactive initial model, and corrects the appearance, process logic relationship and object data of the 3D interactive initial model, forming a set of 3D interactive models whose model appearance is consistent with the field device, and whose parameter data and process logic relationship are the same as the field process.

[0081] The 3D interactive model lightweight submodule is used to optimize the 3D interactive model after being modified by the 3D interactive model modification submodule. To ensure that the large-volume 3D interactive model can be used normally in ordinary terminals, the 3D interactive model lightweight submodule uses the model lightweight tool to process the 3D interactive model, and obtains a 3D interactive model with no loss of model appearance and data and a smaller model file size.

[0082] Furthermore, the industrial process mechanism model building module includes: a full-process basic model building sub-module, a full-process yield calculator model building sub-module, a mixer model building sub-module and an independent sub-process building sub-module.

[0083] The full-process basic model construction submodule is used to construct a full-process basic model based on the field data of the industrial process. The full-process basic model is used to support the interaction of full-process simulation data in the simulation operation mode.

[0084] The full-process yield calculator model construction submodule is used to construct a full-process yield calculator model based on the field data of the industrial process. The full-process yield calculator model is used to support the full-process simulation data interaction in the simulation mode module.

[0085] The mixer model construction submodule is used to establish a mixer model at the entrance of all equipment in the full-process basic model. The mixer model is provided with an empty stream to support the interaction of technical transformation simulation data in the simulation mode module.

[0086] The independent sub-process construction sub-module is used to construct at least two independent sub-processes independent of the main process for each unit equipment in the industrial process. The independent sub-process is used to support the unit equipment sub-process simulation data interaction in the simulation mode module.

[0087] It is further explained that the independent sub-processes include: a heat exchanger working sub-process, an air cooler working sub-process, an impeller machinery working sub-process, a distillation tower working sub-process, a canning sub-process, a heating furnace working sub-process and a reactor working sub-process. Among them, the heat exchanger working sub-process and the air cooler working sub-process both contain a heating flux module for obtaining heating flux data in the industrial process; the impeller machinery includes pumps, compressors and steam turbines. Preferably, the number of sub-processes of the heat exchanger working sub-process, the air cooler working sub-process and the heating furnace working sub-process is 3, and the number of sub-processes of the impeller machinery working sub-process, the distillation tower working sub-process, the canning sub-process and the reactor working sub-process is 2.

[0088] In a specific embodiment, taking the three-dimensional interactive process simulation of a continuous reforming device as an example, the three-dimensional interactive industrial process simulation system proposed in this embodiment is illustrated:

[0089] (1) Modeling and optimizing the mechanism model for digital delivery. Based on the operation data of the continuous reforming unit, the APEX process simulation software is used to build a strict industrial process mechanism model that meets the interaction requirements, and the industrial process mechanism model is mapped and associated with the three-dimensional interaction model, and a user interaction interface based on the Web is developed. The user interaction interface of the Web is shown in the figure Figure 2 shown.

[0090] (2) The three-dimensional interactive model is connected to the full process model in the industrial process mechanism model through a query interface to implement the default mode function. Figure 3 This is the data query interface diagram of the default mode module.

[0091] (3) The three-dimensional interactive model is connected to the full process model and sub-process model in the industrial process mechanism model through the query interface and update interface respectively, to realize the simulation mode function. Figure 4 This is a schematic diagram of the interface switching of the simulation mode module.

[0092] (4) The three-dimensional interactive model is connected to the full-process model in the industrial process mechanism model through the query interface and the update interface, ensuring that full-process level simulation calculations can be performed in the full-process simulation submodule. Figure 5 This is the parameter setting and result display interface diagram of the full-process simulation sub-module.

[0093] (5) The three-dimensional interactive model connects with each equipment sub-process model in the industrial process mechanism model through query interface and update interface, ensuring that simulation calculations at the unit equipment level can be performed in the unit equipment sub-process simulation sub-module. Figure 6 This is the interactive interface diagram of the unit equipment sub-process simulation sub-module.

[0094] (6) The three-dimensional interactive model is connected to the full process model in the industrial process mechanism model, the sub-process models of each equipment, and the mixer model set at each equipment entrance through the query interface and the update interface, ensuring that the technical transformation simulation sub-module can perform technical transformation simulation calculations. Figure 7 It is the configuration interface for material flow change of technical transformation simulation submodule. Figure 8 Produce and present diagrams for technical transformation reports.

[0095] In addition, an embodiment of the present invention further provides a three-dimensional interactive industrial process simulation method, which is applied to the three-dimensional interactive industrial process simulation system described above, and the method includes:

[0096] S1. Construct an industrial process mechanism model based on the acquired field data of the industrial process.

[0097] S2. Mapping the parameters of the industrial process mechanism model to the preset three-dimensional interactive model, so that the parameters of the industrial process mechanism model are associated with the parameters of the three-dimensional interactive model.

[0098] S3. According to the interactive instructions input by the user, the three-dimensional interactive interface is controlled to enter a corresponding simulation operation mode to call the multi-dimensional data of the industrial process mechanism model and / or control the industrial process mechanism model to execute the interactive instructions.

[0099] S4a. When the three-dimensional interactive interface enters the default mode, the default mode module is started to obtain multi-dimensional data of the industrial process mechanism model.

[0100] S4b. When the three-dimensional interactive interface enters the simulation mode, the simulation mode module is started to call the corresponding parameters from the industrial process mechanism model to perform simulation calculations including full process simulation, unit equipment sub-process simulation and technical transformation simulation, and the simulation results are input into the three-dimensional interactive model for display.

[0101] Further, step S4b may include the following sub-steps S41-S42:

[0102] S41. Obtain parameter data called from the industrial process mechanism model.

[0103] S42a. When the parameter data is a global yield and an operation control index, a full-process simulation calculation is performed based on the parameter data.

[0104] S42b. When the parameter data is unit equipment sub-process data, a unit equipment sub-process simulation calculation is performed based on the parameter data.

[0105] S42c. When the parameter data is technical transformation plan data, a technical transformation simulation calculation is performed based on the parameter data and the pipeline change operation information in the interactive instruction.

[0106] In summary, a three-dimensional interactive industrial process simulation system and method proposed in an embodiment of the present invention is based on a digitally delivered industrial process mechanism model, and a three-dimensional interactive model used for high-fidelity three-dimensional process simulation is constructed. The interactive interface of the three-dimensional interactive model is combined with the process data call of the dual-mode interface to realize the query and display of multidimensional data. At the same time, a full process model, a yield calculator model and a sub-process model are added to the industrial process mechanism model. When the interface calls the corresponding model, the simulation calculation mode function of the full process level and the unit equipment level in the professional simulation process is realized in the three-dimensional interactive interface. And by accurately capturing the user's interactive actions, it also supports the simulation calculation of production process changes and technical reforms. The present invention supports users to flexibly perform simulation calculations in the three-dimensional interactive interface of the Web end, which makes up for the shortcomings of the mechanism model established by the traditional process simulation software that is not intuitive, difficult to use and complicated to operate, which is beneficial to users in shortening the product development cycle, reducing costs and improving efficiency. Product production research, so that its sub-process industry has broad application prospects and promotion value.

[0107] At the same time, the present invention can also integrate digital delivery models and data, process simulation models and data, and real-time production data, and realize the objectification of simulation models through the parameter mapping relationship between the configured industrial process mechanism model and the three-dimensional interactive model, so that users can easily access and call design data, construction data, equipment data, real-time data of on-site equipment, and simulation data through the three-dimensional interactive interface, thereby ensuring the accuracy and timeliness of the data source.

[0108] In addition, the present invention is a low-threshold industrial process simulation system. Users do not need to configure complex equipment and material data in the three-dimensional interactive interface, and do not need to go through complicated data collection processes. The three-dimensional interactive interface can respond to user input in real time and provide users with feedback on process changes after operation, thereby meeting the needs of grassroots production personnel to quickly apply process simulation technology to respond to and solve actual production problems.

[0109] Since the system / device described in the above embodiments of the present invention is a system / device used to implement the method of the above embodiments of the present invention, a person skilled in the art can understand the specific structure and deformation of the system / device based on the method described in the above embodiments of the present invention, and thus will not be described in detail here. All systems / devices used in the method of the above embodiments of the present invention belong to the scope of protection of the present invention.

[0110] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, systems or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0111] The present invention is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems) and computer program products according to the embodiments of the present invention. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions.

[0112] It should be noted that in the claims, any reference numerals placed between brackets shall not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claims. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The invention may be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In the claims enumerating several means, several of these means may be embodied by the same hardware. The use of the words first, second, third, etc., is for convenience of expression only and does not indicate any order. These words may be understood as part of the component name.

[0113] In addition, it should be noted that, in the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0114] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments after knowing the basic creative concept. Therefore, the claims should be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0115] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention should also include these modifications and variations.

Claims

1. A three-dimensional interactive industrial process simulation system, characterized in that: include: A three-dimensional interactive interface, used to enter a corresponding simulation operation mode when receiving an interactive instruction input by a user, so as to call the multi-dimensional data of the industrial process mechanism model and / or control the industrial process mechanism model to execute the interactive instruction; The default mode module is used to map the parameters of the industrial process mechanism model to the three-dimensional interactive model of the three-dimensional interactive interface, and associate with the parameters of the three-dimensional interactive model to realize multi-dimensional data query of the industrial process mechanism model in the three-dimensional interactive interface; The simulation mode module connects the three-dimensional interactive model and the industrial process mechanism model respectively through the set dual-mode interface. It is used to call the corresponding parameters from the industrial process mechanism model based on the interactive instructions and the selected interface mode to perform simulation calculations including full-process simulation, unit equipment sub-process simulation and technical transformation simulation, and input the simulation results into the three-dimensional interactive model for display.

2. A three-dimensional interactive industrial process simulation system as claimed in claim 1, characterized in that: The simulation mode modules include: The full-process simulation submodule is used to set the adjustment permissions of various parameters in the three-dimensional interactive model according to the parameter freedom of the full process in the industrial process mechanism model, and is also used to call the data containing the global yield and operation control indicators in the industrial process mechanism model through a dual-mode interface for simulation calculation, and input the simulation results into the three-dimensional interactive model for display; The unit equipment sub-process simulation sub-module is used to set the parameter adjustment permissions in the three-dimensional interactive model according to the parameter freedom of the unit equipment sub-process in the industrial process mechanism model, and is also used to call the parameter data of the unit equipment sub-process through the dual-mode interface for simulation calculation, and input the simulation results into the three-dimensional interactive model for display; The technical transformation simulation submodule is used to simulate and calculate the technical transformation plan by calling the industrial process mechanism model through the dual-mode interface according to the pipeline change operation information in the interactive instructions, and input the simulation results into the three-dimensional interactive model for display.

3. A three-dimensional interactive industrial process simulation system as claimed in claim 1, characterized in that: The dual-mode interface is an API software interface, which includes: a query interface and an update interface; The query interface is used to implement query interaction of model parameters; The update interface is used to implement the update interaction of model parameters and the transmission interaction of simulation calculation instructions.

4. A three-dimensional interactive industrial process simulation system as claimed in claim 1, characterized in that: Also includes: The 3D interactive model optimization module is used to optimize the acquired 3D interactive initial model based on the on-site data of the industrial process, including data correction and model lightweighting; The industrial process mechanism model building module is used to build an industrial process mechanism model including a full-process basic model, a full-process yield calculator model, a mixer model and independent sub-processes based on the field data of the industrial process.

5. A three-dimensional interactive industrial process simulation system as claimed in claim 4, characterized in that: The 3D interactive model optimization module includes: A field data acquisition submodule is used to acquire field data of industrial processes, which includes point cloud data, image data, and video data; The three-dimensional interactive model correction submodule is used to correct the model appearance, process logic relationship and parameter data of the three-dimensional interactive initial model according to the field data, so as to form a three-dimensional interactive model whose model appearance is consistent with the field device and whose parameter data and process logic relationship are the same as the field process; The three-dimensional interactive model lightweight submodule is used to optimize the three-dimensional interactive model after being corrected by the three-dimensional interactive model correction submodule.

6. A three-dimensional interactive industrial process simulation system as claimed in claim 4, characterized in that: The industrial process mechanism model building modules include: The full-process basic model construction submodule is used to construct a full-process basic model based on the field data of the industrial process. The full-process basic model is used to support the full-process simulation data interaction in the simulation operation mode; A full-process yield calculator model construction submodule is used to construct a full-process yield calculator model based on field data of an industrial process, and the full-process yield calculator model is used to support full-process simulation data interaction in a simulation mode module; The mixer model building submodule is used to build a mixer model at the entrance of all equipment in the full-process basic model. The mixer model is provided with an empty stream to support the interaction of technical transformation simulation data in the simulation mode module. The independent sub-process construction sub-module is used to construct at least two independent sub-processes independent of the main process for each unit equipment in the industrial process. The independent sub-process is used to support the unit equipment sub-process simulation data interaction in the simulation mode module.

7. A three-dimensional interactive industrial process simulation system as claimed in claim 6, characterized in that: The independent sub-processes include: heat exchanger working sub-process, air cooler working sub-process, impeller machinery working sub-process, distillation tower working sub-process, canning sub-process, heating furnace working sub-process and reactor working sub-process; Among them, the heat exchanger working sub-process and the air cooler working sub-process both contain a heating flux module, which is used to obtain heating flux data in industrial processes.

8. A three-dimensional interactive industrial process simulation system as claimed in claim 1, characterized in that: The three-dimensional entrance in the three-dimensional interactive interface can be replaced by a two-dimensional entrance, and the three-dimensional interactive model can be replaced by a two-dimensional picture of multiple dimensions.

9. A three-dimensional interactive industrial process simulation method, wherein the method is applied to a three-dimensional interactive industrial process simulation system as claimed in any one of claims 1 to 8, the method comprising: Construct an industrial process mechanism model based on the acquired field data of the industrial process; Mapping the parameters of the industrial process mechanism model to the preset three-dimensional interactive model so that the parameters of the industrial process mechanism model are associated with the parameters of the three-dimensional interactive model; According to the interactive instructions input by the user, the three-dimensional interactive interface is controlled to enter the corresponding simulation operation mode to call the multi-dimensional data of the industrial process mechanism model and / or control the industrial process mechanism model to execute the interactive instructions; When the three-dimensional interactive interface enters the default mode, the default mode module is started to obtain multi-dimensional data of the industrial process mechanism model; When the three-dimensional interactive interface enters the simulation mode, the simulation mode module is started to call the corresponding parameters from the industrial process mechanism model to perform simulation calculations including full process simulation, unit equipment sub-process simulation and technical transformation simulation, and the simulation results are input into the three-dimensional interactive model for display.

10. A three-dimensional interactive industrial process simulation method according to claim 9, characterized in that: The corresponding parameters are called from the industrial process mechanism model to perform simulation calculations including full process simulation, unit equipment sub-process simulation and technical transformation simulation, including: Obtain parameter data called from industrial process mechanism models; When the parameter data is the global yield and operation control index, the whole process simulation calculation is performed based on the parameter data; When the parameter data is unit equipment sub-process data, a unit equipment sub-process simulation calculation is performed based on the parameter data; When the parameter data is technical transformation plan data, a technical transformation simulation calculation is performed based on the parameter data and the pipeline change operation information in the interactive instruction.

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