CN112463130A - Flexible configurable simulation system - Google Patents
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Abstract
The application relates to a flexible configurable simulation system. The system comprises: a model architecture specification module comprising: IOCE model integration standard and IOCE model framework integration; a modular modeling and model management service tool, comprising: a componentized modeling service and a model management service; a multi-level graphical visualization model assembly tool, comprising: the system comprises a model assembling service, a matching verification service, a parameter configuration service and a plug-in management service; a database; the model architecture specification module is used for providing IOCE specification for a modular modeling and model management service tool and a multi-level graphic visualization model assembly tool; and the modular modeling and model management service tool and the multi-level graphic visualization model assembling tool carry out model information, port information and configuration information interaction. By adopting the method, the efficiency of the simulation model can be improved.
Description
Technical Field
The application relates to the technical field of simulation, in particular to a flexible configurable simulation system.
Background
At present, the simulation modeling technology is one of the key technologies for promoting the development of modern high-tech, is also one of the key technologies for building innovative countries, and has huge application potential and great application value in the fields of national defense and national economy. At present, in the fields of aviation, aerospace, ships, weapons, military equipment and the like, a simulation modeling technology is rapidly popularized, and a system modeling and simulation technology is widely applied to manufacturing industries such as national defense, military industry, enterprise and public institutions, scientific research and the like. How to rapidly promote the development of the simulation modeling technology and the application of the simulation technology, greatly save the scientific research expenses, shorten the development period, and are the key points and difficulties for the thinking of the majority of scientific research personnel and managers.
The modeling framework and the specification of the current model are lack of unification, so that the established model is different from person to person, the model establishing efficiency is low, the model reuse rate is low, the model cannot be universal, and the integrity of the model cannot be reflected. This is a repetitive task for the model developer and extends the development time of the system.
Disclosure of Invention
Therefore, in order to solve the above technical problems, a flexible configurable simulation system capable of solving the problem of low efficiency of the current simulation system is needed.
A flexible configurable simulation system, the system comprising:
a model architecture specification module comprising: IOCE model integration standard and IOCE model framework integration;
a modular modeling and model management service tool, comprising: a componentized modeling service and a model management service;
a multi-level graphical visualization model assembly tool, comprising: the system comprises a model assembling service, a matching verification service, a parameter configuration service and a plug-in management service;
a database;
the model architecture specification module is used for providing IOCE specification for the component modeling and model management service tool and the multi-level graphic visualization model assembly tool;
the modular modeling and model management service tool and the multilevel graphic visualization model assembling tool carry out model information, port information and configuration information interaction;
and the database, the modular modeling and model management service tool and the multilevel graphic visualization model assembly tool perform model/protocol data interaction.
In one embodiment, the model architecture specification module comprises: a base framework and a business framework; the base frame includes: interface type, interface requirement, protocol type; the service framework comprises: command rules, field composition, base protocol, base port.
In one embodiment, the componentized modeling and model management service tool is further configured to generate a code framework in a predetermined language that conforms to the IOCE specification.
In one embodiment, the model management service is a set of domain assets; the domain asset set represents a set of models, protocols, configurations, algorithms, relationships established by a particular domain.
In one embodiment, the componentized modeling and model management service tool is further used for generating a simulation model according to a preset component development template.
In one embodiment, the model assembling service is configured to combine the simulation models to generate a combined model.
In one embodiment, the match verification service is used to provide a combination of graphical settings based and model based simulation models.
In one embodiment, the parameter configuration service is configured to configure parameters for each component before the simulation models are combined, generate instantiated components, and assemble the instantiated components; the components are used to develop a simulation model.
In one embodiment, the plug-in management service is used for managing plug-ins of a visual interface.
The flexible configurable simulation system realizes the modular modeling service and the model management service in the modular modeling and model management service tool and the model assembly service, the matching verification service, the parameter configuration service and the plug-in management service of the multi-level graphic visualization model assembly tool on the basis of the research of the IOCE model integration standard and the IOCE model framework integration model architecture specification, and stores the data in the software in the database. The model system architecture specification provides IOCE modeling specification for a modular modeling and model management service tool and a multi-level graphic visualization model assembly tool, model information, port information and configuration information are interacted between the modular modeling and model management service tool and the multi-level graphic visualization model assembly tool, and both the two tools perform model and protocol data interaction with a database, so that the problem of repeated construction of model resources for a long time is solved, one-time development and repeated reuse are realized, and meanwhile, a user is supported to perform flexible business function combination. The model supports multi-level, large-scale interface-oriented modular assembly, the equipment model is decomposed to form a plurality of building blocks, and a model system aiming at a certain field is formed by defining a good interface and a good protocol.
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FIG. 1 is a block diagram of a flexible configurable simulation system in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In one embodiment, as shown in FIG. 1, there is provided a flexible configurable simulation system comprising:
a model architecture specification module comprising: IOCE model integration standard and IOCE model framework integration; a modular modeling and model management service tool, comprising: a componentized modeling service and a model management service; a multi-level graphical visualization model assembly tool, comprising: the system comprises a model assembling service, a matching verification service, a parameter configuration service and a plug-in management service; a database; the model architecture specification module is used for providing IOCE specification for a modular modeling and model management service tool and a multi-level graphic visualization model assembly tool; the modular modeling and model management service tool and the multilevel graphic visualization model assembly tool carry out model information, port information and configuration information interaction; and the database, the modular modeling and model management service tool and the multi-level graphic visualization model assembling tool carry out model information and protocol data interaction. The model information includes: model architecture information and model data.
The flexible configurable simulation system realizes the modular modeling service and the model management service in the modular modeling and model management service tool and the model assembly service, the matching verification service, the parameter configuration service and the plug-in management service of the multi-level graphic visualization model assembly tool on the basis of the research of the IOCE model integration standard and the IOCE model framework integration model architecture specification, and stores the data in the software in the database. The model system architecture specification provides IOCE modeling specification for a modular modeling and model management service tool and a multi-level graphic visualization model assembly tool, model information, port information and configuration information are interacted between the modular modeling and model management service tool and the multi-level graphic visualization model assembly tool, and both the two tools perform model and protocol data interaction with a database, so that the problem of repeated construction of model resources for a long time is solved, one-time development and repeated reuse are realized, and meanwhile, a user is supported to perform flexible business function combination. The model supports multi-level, large-scale interface-oriented modular assembly, the equipment model is decomposed to form a plurality of building blocks, and a model system aiming at a certain field is formed by defining a good interface and a good protocol.
In one embodiment, the model architecture specification module comprises: a base framework and a business framework; the base frame includes: interface type, interface requirement, protocol type; the service framework comprises: command rules, field composition, base protocol, base port.
In the embodiment, when the model, the extension model and the upgrade model are realized, the model is realized on the basis of the basic framework and the business framework, so that flexible and configurable systematic modeling is realized.
Specifically, the modeling specification refers to a standard framework and constraints for building a model. The model system is based on the IOCE modeling specification (I is input, O is output, C is calculation, E is event).
Configuring a port: the method is used for parametric modeling, the information of the model reading port completes initialization work, and the configuration can be transferred from one model to another model to complete configuration distribution in the models.
A data port: and a data interaction port between the models is used for actively sending data by a sender and asynchronously receiving data by a receiver, and calling back a data response function to process the data.
Service port: and the remote method port between the models enables the initiator to initiate service call, the server recalls the service response function to perform service and return, and the initiator continues to operate after receiving the return. The platform provides system services, such as entity creation, link establishment, link disconnection, step length application, simulation entity list acquisition, port mapping list acquisition, new simulation branch development and the like.
A driving port: the model drives the ports of other or self main callback functions, realizes serial, parallel and logic judgment branches of a workflow type, and can drive a core calculation function in the model to complete business work.
A state port: and acquiring or setting a port of the model state, and reading data in an active acquisition mode, namely pulling the data. The data publisher does not display the published data, when the data subscriber needs the state data, the data subscriber adopts a GET mode to obtain the port data, the data subscriber does not bind the response event, and the data updater can adopt a SET mode to update the state data.
In one embodiment, the modular modeling and model management service tool is further configured to generate a code framework in a predetermined language that conforms to the IOCE specification.
Specifically, the predetermined language may be C, C + +, Java, Python, etc.
In one embodiment, the model management service is a set of domain assets; the domain asset set represents a set of models, protocols, configurations, algorithms, relationships established by a particular domain.
In one embodiment, the component modeling and model management service tool is further used for generating a simulation model according to a preset component development template.
Specifically, in the simulation system, for numerical calculation models, a componentization technology is adopted, and various simulation models are developed through a unified component development template. The unified code framework and compiling environment among different simulation models are ensured, and a foundation is provided for interaction among the models. The simulation adopts an object-oriented idea, various equipment is divided into a series of basic model components with general significance, different types of components have respective function definitions and inheritance relationships, and a user can realize development and customization of a specific model through a reconstruction method.
The component model template development module meets the requirements of a user for independently developing a model, automatically generates a code frame meeting the IOCE standard under multiple languages, simplifies the learning cost of the platform, enables developers to pay close attention to the realization of business codes, can generate a multi-language and multi-platform model frame, can finish the primary construction of the model by filling the business codes on the basis of the model frame, can generate different model frames aiming at models with different business types, supports multiple development languages and multiple operation platforms, and can write the business codes in the model frame by the user to form a model component.
Aiming at different simulation scenes, a plurality of model systems are constructed and managed, and each set of model system can establish contents including protocols, standards, specifications and the like as the basis of model design, development and construction. In order to facilitate the development and management of a plurality of model systems by a model developer, the hierarchical management of the tree structure tree is carried out on the model.
In one embodiment, the protocol management performs maintenance management on the data protocol used in the maintenance model system, and the data protocol is the most basic part forming the model system and restricts the data communication protocol between the internal models of the model system. The port management is used for designing a communication port of an abstract model tree node, different types of ports can be configured for the model tree node, and the model is maintained through information such as a data protocol used by the maintenance port, a port opening state and the like. The template is the basis for model operation in the scenario. When the scenario is planned to run, the model carries out data interaction according to port connection and a data communication mode in the template.
In one embodiment, a graphical model assembly tool is constructed by researching a graphical model assembly technology, so that a user can intuitively and quickly utilize an established atomic model or combined model to establish the combined model by dragging a primitive, and hierarchical modeling is realized. The graphical model assembly tool provides modeling primitives, receives a model represented by a user in the form of primitives, converts the modeling primitives and saves the model as a combined model description file. Various simulation equipment models can be assembled in a component assembling mode, and the model assembling tool has the following functions:
the component model instantiates functionality. According to the attribute information of the model, a model editing interface can be automatically generated, specific parameter values of the attributes are input, and a component template is formed.
And (5) template function. When the model generated by assembly can effectively simulate the functions and performances of real equipment, the model can be used as an entity template, and the entity template is favorable for quickly generating other equipment simulation models of the same type.
And configuring a management function. The configuration parameters describe the specific performance of the equipment, and the model algorithm describes the processing process of the model to the input. Through configuration management, the specific attribute of the specific equipment can be precisely depicted. The model parameter configuration process is defined as the process of the initialization parameter configuration of the component, different parameter configurations of the same component can form different simulation model instances, and the simulation model instances enter a model library for unified management.
And (5) plug-in management function. A special model exists in the simulation model, namely, the interface intervention operation is needed in the simulation process, so that the condition is provided for the human being in the loop. The operation interface exists in a plug-in mode and can manage the interface plug-in. The method supports the analysis of an initialization interface of an uploading component and the association of a data source, quickly selects an interface control from a control library, flexibly constructs a simple, friendly and easy-to-use parameterized configuration interface, meets the requirements of quick setting and display of various types of business models, and supports the parameterized configuration of a user on model examples.
In one embodiment, the model assembly service is configured to combine the simulation models to generate a combined model.
In one embodiment, the match verification service is used to provide a combination of graphical settings based and model based simulation models.
In the embodiment, the model diversified assembly technology is broken through, a model assembly mode based on graphical setting and a template can be provided, and model assembly is realized more quickly and efficiently. When the model assembly based on the graphical setting is assembled on the simulation assembly, the model assembly is assembled and issued into a combined model, model interface matching is required to be manually carried out, and matching verification is carried out.
In one embodiment, the parameter configuration service is used for configuring parameters for each component before the simulation models are combined, generating instantiated components and assembling the instantiated components; the components are used to develop a simulation model.
In this embodiment, the model parameter configuration may be performed before assembly, that is, the model parameter configuration is a configuration parameter of each atomic component, and assembly is performed after a component instance is formed; the method can also be carried out after assembly, namely, parameters are configured on the assembled universal combined model.
In one embodiment, the plug-in management service is used for managing plug-ins of a visual interface.
In this embodiment, a special model exists in the simulation model, that is, an interface intervention operation is required in the simulation process, so as to provide conditions for "human in the loop". The operation interface exists in a plug-in mode and can manage the interface plug-in. The method supports the analysis of an initialization interface of an uploading component and the association of a data source, quickly selects an interface control from a control library, flexibly constructs a simple, friendly and easy-to-use parameterized configuration interface, meets the requirements of quick setting and display of various types of business models, and supports the parameterized configuration of a user on model examples.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. A flexible configurable simulation system, the system comprising:
a model architecture specification module comprising: IOCE model integration standard and IOCE model framework integration;
a modular modeling and model management service tool, comprising: a componentized modeling service and a model management service;
a multi-level graphical visualization model assembly tool, comprising: the system comprises a model assembling service, a matching verification service, a parameter configuration service and a plug-in management service;
a database;
the model architecture specification module is used for providing IOCE specification for the component modeling and model management service tool and the multi-level graphic visualization model assembly tool;
the modular modeling and model management service tool and the multilevel graphic visualization model assembling tool carry out model information, port information and configuration information interaction;
and the database performs model information and protocol data interaction with the modular modeling and model management service tool and the multi-level graphic visualization model assembling tool.
2. The simulation system of claim 1, wherein the model architecture specification module comprises: a base framework and a business framework;
the base frame includes: interface type, interface requirement, protocol type;
the service framework comprises: command rules, field composition, base protocol, base port.
3. The simulation system of claim 1, wherein the componentized modeling and model management service tool is further configured to generate a code framework in a predetermined language that conforms to the IOCE specification.
4. The simulation system of claim 1, wherein the model management service is a set of domain assets; the domain asset set represents a set of models, protocols, configurations, algorithms, relationships established by a particular domain.
5. The simulation system of claim 1, wherein the componentized modeling and model management service tool is further configured to generate a simulation model from a preset component development template.
6. The simulation system of claim 5, wherein the model assembly service is configured to combine the simulation models to generate a combined model.
7. The simulation system of claim 6, wherein the match verification service is configured to provide a combination of graphical setting-based and model-based simulation models.
8. The simulation system of claim 5, wherein the parameter configuration service is configured to configure parameters for individual components, generate instantiated components, and assemble the instantiated components prior to assembly of the simulation models; the components are used to develop a simulation model.
9. The simulation system of claim 5, wherein the plug-in management service is configured to manage plug-ins for a visualization interface.
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