CN107145673B - Joint simulation system and method - Google Patents
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- CN107145673B CN107145673B CN201710332791.1A CN201710332791A CN107145673B CN 107145673 B CN107145673 B CN 107145673B CN 201710332791 A CN201710332791 A CN 201710332791A CN 107145673 B CN107145673 B CN 107145673B
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Abstract
The invention discloses a joint simulation system and a method, wherein the joint simulation system comprises: the interactive system and the protocol adaptation module realize the transmission and intercommunication of data between each independent simulation system; and the collaborative data management module manages the simulation resources, distinguishes the simulation resources according to the preset category and the level authority, and synchronizes the shared indexes of the shared simulation resources in each independent simulation system except the collaborative data management module. Because the shared index of the shared simulation resource is realized among each independent simulation system, and the simulation resource is not provided to other independent simulation systems, the shared use right of the shared simulation resource is realized, and the intellectual property of each independent simulation system is protected. Therefore, the invention not only realizes the interaction of the real-time data level of each independent simulation system in the simulation process, but also has good integrity and can be suitable for large-scale combined simulation.
Description
Technical Field
The invention relates to the technical field of simulation, in particular to a joint simulation system and method.
Background
From the data reviewed by the network or corresponding national information agencies, there has been a great deal of research into heterogeneous co-simulation at different locations. Research institutions mainly focus on military colleges, relevant research institutes and military group research and teaching units, and research results are mainly published in magazines such as 'system simulation academic newspaper' and 'computer simulation'.
The above results are mainly shown in that different simulation systems adopt a universal middleware mechanism and are respectively accessed to realize interconnection and intercommunication among the systems, thereby realizing joint simulation among heterogeneous systems.
However, given the current information warfare premise, the use of any weapon must consider the use of systems with other weapon systems to investigate the effectiveness of the weapon in the combat environment. The development of multi-weapon combined simulation is necessary, but different weapons relate to professional support in different fields, all simulation programs in a combined combat simulation environment are difficult to develop in one research institute, and each research institute needs to strengthen technical cooperation to exert respective advantages to form a combined simulation system with larger scale. Therefore, the interconnection among different simulation systems mostly only realizes the interaction on the real-time data level in the simulation process, lacks integrity, and cannot be suitable for large-scale combined simulation.
Disclosure of Invention
The embodiment of the invention provides a joint simulation system and method, which not only realize the interaction of a real-time data layer in the simulation process, but also have good integrity and can be suitable for large-scale joint simulation.
In a first aspect, an embodiment of the present invention provides a joint simulation system, where the system includes: at least two independent simulation systems and an interactive system, wherein,
each independent simulation system is respectively connected with the interactive system;
each independent simulation system comprises: the protocol adaptation module and the cooperative data management module;
the interactive system is used for realizing the data transmission between each independent simulation system;
the protocol adaptation module is used for converting A protocol data sent by the interactive system of each independent simulation system except the self independent simulation system into B protocol data of the self independent simulation system so as to form data intercommunication between each independent simulation system;
and the collaborative data management module is used for managing the simulation resources, distinguishing the simulation resources according to the preset categories and level authorities, and synchronizing the shared indexes of the shared simulation resources in each of the other independent simulation systems except the collaborative data management module, so that a simulation task is established in each of the independent simulation systems, and a joint simulation task is implemented. The system comprises: at least two independent simulation systems and an interactive system, wherein,
each independent simulation system is respectively connected with the interactive system;
each independent simulation system comprises: the protocol adaptation module and the cooperative data management module;
the interactive system is used for realizing the data transmission between each independent simulation system;
the protocol adaptation module is used for converting A protocol data sent by the interactive system of each independent simulation system except the self independent simulation system into B protocol data of the self independent simulation system so as to form data intercommunication between each independent simulation system;
and the collaborative data management module is used for managing the simulation resources, distinguishing the simulation resources according to the preset categories and level authorities, and synchronizing the shared indexes of the shared simulation resources in each of the other independent simulation systems except the collaborative data management module, so that a simulation task is established in each of the independent simulation systems, and a joint simulation task is implemented.
Preferably, each of the independent simulation systems further comprises: and the collaborative scenario editing module is used for collaboratively making the association between the scenario entity object and the simulation resource by a plurality of people, editing and determining the simulation scenario.
Preferably, each of the independent simulation systems further comprises: the system comprises a collaborative director control module and a database, wherein the collaborative director control module is used for deploying a target index in each independent simulation system according to a simulation scenario so that each independent simulation system downloads corresponding simulation resources to the computing nodes in the database according to the target index.
Preferably, each of the independent simulation systems further comprises: and the collaborative operation deployment module is used for deploying the simulation resources according to the preset authority configuration and the target index, and starting and controlling the simulation task.
Preferably, each independent simulation system is a distributed simulation system.
In a second aspect, a joint simulation method includes:
data transmission between each independent simulation system is realized through an interactive system;
converting A protocol data sent by an interactive system of each independent simulation system except the self independent simulation system into B protocol data of the self independent simulation system through a protocol adaptation module so as to form data intercommunication between each independent simulation system;
the simulation resources are managed through the cooperative data management module, the simulation resources are distinguished according to the preset categories and the level authority, and the shared indexes of the shared simulation resources in each independent simulation system except the independent simulation system are synchronized, so that a simulation task is established in each independent simulation system, and a combined simulation task is implemented.
Preferably, when each of the independent simulation systems includes a collaborative scenario editing module,
the method further comprises the following steps: and editing and determining the simulation scenario by making the association between the scenario entity object and the simulation resource through the multiple persons in a collaborative manner by the collaborative scenario editing module.
Preferably, when each of the independent simulation systems comprises: in conjunction with the director control module and the database,
the method further comprises the following steps: and deploying the target index in each independent simulation system according to the simulation scenario through the collaborative director control module so that each independent simulation system downloads the corresponding simulation resource to the computing node in the database according to the target index.
Preferably, when each independent simulation system includes a co-operating deployment module,
the method further comprises the following steps: and deploying the simulation resources according to the preset authority configuration and the target index through the cooperative operation deployment module, and starting and controlling the simulation task.
Preferably, each independent simulation system is a distributed simulation system.
The embodiment of the invention provides a joint simulation system and a joint simulation method, wherein each independent simulation system is communicated through an interactive system, so that a joint simulation model is established in each independent simulation system, and a joint simulation task is implemented according to the joint simulation model. Therefore, the invention not only realizes the interaction of the real-time data level of each independent simulation system in the simulation process, but also has good integrity and can be suitable for large-scale combined simulation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a joint simulation system according to an embodiment of the present invention;
FIG. 2 is a flowchart of a joint simulation method according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram illustrating a simulation model index synchronization performed by a cooperation data management module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a collaborative director control module simulation deployment according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a protocol adaptation provided in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention, and based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope of the present invention.
The embodiment of the invention provides a joint simulation system, which can comprise: at least two independent simulation systems and an interactive system, wherein,
each independent simulation system is respectively connected with the interactive system;
each independent simulation system comprises: the protocol adaptation module and the cooperative data management module;
the interactive system is used for realizing the data transmission between each independent simulation system;
the protocol adaptation module is used for converting A protocol data sent by the interactive system of each independent simulation system except the self independent simulation system into B protocol data of the self independent simulation system so as to form data intercommunication between each independent simulation system;
and the collaborative data management module is used for managing the simulation resources, distinguishing the simulation resources according to the preset categories and level authorities, and synchronizing the shared indexes of the shared simulation resources in each of the other independent simulation systems except the collaborative data management module, so that a simulation task is established in each of the independent simulation systems, and a joint simulation task is implemented.
In the embodiment, each independent simulation system is communicated through the interactive system, so that a joint simulation model is established in each independent simulation system, and a joint simulation task is implemented according to the joint simulation model. Therefore, the invention not only realizes the interaction of the real-time data level of each independent simulation system in the simulation process, but also has good integrity and can be suitable for large-scale combined simulation.
To more clearly illustrate the technical solution of the present invention, please refer to fig. 1 for describing the joint simulation system provided in the embodiment of the present invention in detail, taking the multiple enhanced technologies collaborating to exert their respective advantages and constructing a large-scale joint simulation system of multiple weapons.
In the following embodiments, in order to meet the requirement of joint simulation, function improvement is performed on the basis of a conventional distributed simulation system, and five modules, namely a collaborative data management module, a collaborative scenario editing module, a collaborative director control module, a collaborative operation deployment module, a protocol conversion adaptation module and the like, are added to form a professional independent simulation system, so that interconnection and intercommunication for protecting intellectual property rights are realized on the basis of the existing distributed simulation system in each research institute or laboratory, and simulation resource sharing of models, data, simulation tools and the like of each professional research institute and laboratory in different places is realized.
The joint simulation system provided in this embodiment combines a plurality of independent simulation systems by deploying the plurality of independent simulation systems and using a common simulation protocol, thereby achieving data exchange and intercommunication, operation control and intercommunication, and model service and intercommunication. The functions of the system are realized by a collaborative data management module, a collaborative scenario editing module, a collaborative director control module, a collaborative operation deployment module and a protocol conversion adaptation module. Wherein the content of the first and second substances,
the collaborative data management module: the method is used for managing basic information of local model resources and issuing information of a collaborative model, and the model is divided according to categories, use level authorities and the like; acquiring model information of each cooperative party capable of supporting cooperation and managing the model information;
the collaborative scenario editing module: the association of a thought entity object and the collaborative simulation model resources of each research institute is made by the collaborative thought of a plurality of persons;
a director coordination control module: the system is responsible for communication between the control console and each cooperative node; downloading software model resources to an operation node, and starting semi-physical equipment, actual equipment and other equipment; and feeding back the running state information of each node.
A collaborative operation deployment module: and controlling each independent simulation system to autonomously deploy the simulation model and the simulation data resources according to the authority configuration.
The protocol adaptation module: and data conversion among different emulation protocols is supported.
In this embodiment, a plurality of research institutes or laboratories may be distributed in the same city or not, and are connected to each other by using ethernet, and nodes in different research institutes or laboratories may implement data interaction through the network. And various professional models are supported to jointly participate in simulation, so that the reality of the simulation is improved. And constructing a unified public simulation system architecture and a multi-protocol adaptive interface to realize distributed joint simulation among different research institutes or laboratories. And the combined simulation test of various morphological models of a real object model, a semi-real object model and a digital model is supported. And the data interaction function of the remote simulation system is supported. The resources supporting the model protect shared use under intellectual property.
It is worth noting that one or more of the modeling module, the SDK module, the situation display module, the record playback module and the calculation evaluation module are all part of a traditional distributed simulation system.
As shown in fig. 2, an embodiment of the present invention provides a method for performing joint simulation by using the joint simulation system provided in the above embodiment. The joint simulation can realize joint simulation among a plurality of independent simulation systems; and can guarantee that each independent simulation system internally manages its own model and its resources, the concrete implementation scheme is as follows:
(1) the independent simulation systems firstly develop the combined simulation model through respective modeling tools and store the model into respective system databases.
In the process of model creation, the model for joint simulation needs to be set to be in a "shared" state, and the state of the model is in a "not shared" state in a default condition. After modeling is completed, a control end and a running end of simulation modeling need to be established, and any independent simulation system is established as a control end system. And the other independent simulation systems relative to the control end are running end systems.
(2) And the control end of the simulation modeling performs the synchronization of the simulation model indexes through the cooperative data management module.
Referring to fig. 3, the collaborative data management module synchronizes the model information designated as "shared" in the databases of other independent simulation systems to its own system database. The collaborative data management module synchronizes only the model information and does not synchronize the specific model running program. If the model is set to a "not shared" state in the modeling, the model synchronization module will not synchronize it.
(3) And establishing an entity model corresponding to the synchronous model in the process of the scenario editing by the cooperation scenario editing module to perform scenario editing.
(4) And deploying the model index information of each operation end to the node of each operation end through simulation deployment in the director control module.
Referring to fig. 4, in the deployment process, the DWK operation deployment module downloads the corresponding model to the computing node from the database of each operating end system according to the model index information.
(5) And the director control module of the simulation control end starts the model to simulate, and controls the running, pause, fast forward, slow forward and the like of the simulation.
(6) And in the simulation operation process, the data intercommunication of each independent simulation system is realized through the protocol adaptation module.
Referring to fig. 5, the simulation protocol HLA1516 of institute X is converted into the simulation protocol HLA1.3 of institute Y by the protocol adaptation module. Similarly, the simulation protocol HLA1.3 of institute Y is converted into the simulation protocol HLA1516 of institute X through the protocol adaptation module.
In this embodiment, the joint simulation system supports the database, and can share and use simulation resources (resources such as simulation models and configuration files) in the database, so that professional resources of multiple units and multiple departments can be used to complete a simulation test task. And setting whether the shared authority is available or not on the resource or model use. Some resources are set to be shared, and a remote research institute can extract index information of all shared resources through a network, but cannot download simulation resources at the core of the remote research institute. The editing of the joint scenario can be completed by using the index information of the shared resources, and the shared resources must be appointed to run on the computer in the original research institute in the running stage. The interactive data generated by the operation of the shared resources can be transmitted to other simulation nodes in a remote research institute through a network, so that the cooperative operation of the joint simulation system is realized. In order to meet the simulation of different applications and requirements, a group of componentized model development and construction environments are provided, the development of CGF models such as a battlefield environment model, an equipment entity model and combat rules is supported, and the development and construction of equipment-level, platform-level and formation-level entity models are supported. Each node deployed in the joint simulation system adopts a peer-to-peer mode, an absolute main control end is not provided, each deployed node can initiate a simulation request, and other nodes are matched with a simulation test.
It should be noted that the institute 1 subsystem, the institute 2 subsystem, … … and the institute N subsystem are independent simulation systems. For example: the system can be an independent simulation system such as a ship subsystem, a system subsystem, an aviation subsystem and the like.
An embodiment of the present invention provides a readable medium, which may include: and executing instructions, wherein when the processor of the storage controller executes the executing instructions, the storage controller executes the joint simulation method in any embodiment.
An embodiment of the present invention provides a storage controller, where the storage controller may include: a processor, a memory, and a bus;
the processor and the memory are connected through the bus;
the memory, when the storage controller is running, the processor executes the execution instructions stored in the memory, so as to make the storage controller execute the joint simulation method described in any one of the above embodiments.
In summary, the embodiments of the present invention have at least the following advantages:
1. in the embodiment of the invention, each independent simulation system is communicated through the interactive system, so that a joint simulation model is established in each independent simulation system, and a joint simulation task is implemented according to the joint simulation model. Therefore, the invention not only realizes the interaction of the real-time data level of each independent simulation system in the simulation process, but also has good integrity and can be suitable for large-scale combined simulation.
2. In an embodiment of the invention, it is achieved that: heterogeneous distribution at different places: different research institutes for joint simulation are distributed in different cities and are connected with each other by using the Ethernet. The simulation sub-nodes in different institutes can realize data interaction through the network; multiple professional associations: various professional models are supported to jointly participate in simulation, so that the reality of the simulation is improved; resource sharing requirements: the combined simulation system supports the database, can share and use simulation resources (resources such as simulation models, configuration files and the like) in the database, and can utilize professional resources of multiple units and multiple departments to complete a simulation test task; protecting knowledge products: and setting whether the shared authority is available or not on the resource or model use. Some resources are set to be shared, and a remote research institute can extract index information of all shared resources through a network, but cannot download simulation resources at the core of the remote research institute. The editing of the joint scenario can be completed by using the index information of the shared resources, and the shared resources must be appointed to run on the computer in the original research institute in the running stage. Interactive data generated by the operation of the shared resources can be transmitted to other simulation child nodes in a remote research institute through a network, so that the cooperative operation of the joint simulation system is realized; the model has various forms: in order to meet the simulation of different applications and requirements, a group of componentized model development and construction environments are provided, the development of CGF models such as a battlefield environment model, an equipment entity model and combat rules is supported, and the development and construction of equipment-level, platform-level and formation-level entity models are supported; test capacity is equivalent: each node deployed in the joint simulation system adopts a peer-to-peer mode, an absolute main control end is not provided, each deployed node can initiate a simulation request, and other nodes are matched with a simulation test.
3. In the embodiment of the invention, a unified public simulation system architecture and a multi-protocol adaptive interface are constructed to realize distributed joint simulation among different research institutes/laboratories; the combined simulation test of various morphological models of a real object model, a semi-real object model and a digital model is supported; supporting the data interaction function of the remote simulation system; the resources supporting the model protect shared use under intellectual property.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a" does not exclude the presence of other similar elements in a process, method, article, or apparatus that comprises the element.
Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it is to be noted that: the above description is only a preferred embodiment of the present invention, and is only used to illustrate the technical solutions of the present invention, and not to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (4)
1. A joint simulation system, the system comprising: at least two independent simulation systems and an interactive system, wherein,
each independent simulation system is respectively connected with the interactive system;
each independent simulation system comprises: the protocol adaptation module and the cooperative data management module;
the interactive system is used for realizing the data transmission between each independent simulation system;
the protocol adaptation module is used for converting A protocol data sent by the interactive system of each independent simulation system except the self independent simulation system into B protocol data of the self independent simulation system so as to form data intercommunication between each independent simulation system;
the collaborative data management module is used for managing the simulation resources, distinguishing the simulation resources according to the preset categories and level authorities, and synchronizing the shared indexes of the shared simulation resources in each independent simulation system except the collaborative data management module, so that a simulation task is established in each independent simulation system and a joint simulation task is implemented;
each independent simulation system further comprises: a collaborative scenario editing module, a collaborative director control module, a collaborative operation deployment module and a database, wherein,
the collaborative scenario editing module is used for a plurality of persons to collaboratively make the association between the scenario entity object and the simulation resource, edit and determine the simulation scenario;
the collaborative director control module is used for deploying a target index in each independent simulation system according to the simulation scenario so that each independent simulation system downloads corresponding simulation resources to the computing node in the database according to the target index;
and the collaborative operation deployment module is used for deploying the simulation resources according to the preset authority configuration and the target index, and starting and controlling the simulation task.
2. The co-simulation system of claim 1, wherein each independent simulation system is a distributed simulation system.
3. A joint simulation method, comprising:
data transmission between each independent simulation system is realized through an interactive system;
converting A protocol data sent by an interactive system of each independent simulation system except the self independent simulation system into B protocol data of the self independent simulation system through a protocol adaptation module so as to form data intercommunication between each independent simulation system;
managing simulation resources through a collaborative data management module, distinguishing the simulation resources according to preset categories and level authorities, and synchronizing shared indexes of shared simulation resources in each independent simulation system except the simulation resources, so that a simulation task is established in each independent simulation system and a joint simulation task is implemented;
a plurality of persons collaboratively make the association between the entity object to be planned and the simulation resource through the collaborative planning editing module, edit and determine the simulation planning;
deploying a target index in each independent simulation system according to the simulation scenario through a collaborative director control module so that each independent simulation system downloads corresponding simulation resources to the computing node in the database according to the target index;
and deploying the simulation resources according to the preset authority configuration and the target index through the cooperative operation deployment module, and starting and controlling the simulation task.
4. The joint simulation method of claim 3, wherein each independent simulation system is a distributed simulation system.
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| CN107832551B (en) * | 2017-11-24 | 2021-10-01 | 北京宇航系统工程研究所 | Modularized system simulation system and method for space equipment |
| CN111176134B (en) * | 2018-11-09 | 2022-09-09 | 百度在线网络技术（北京）有限公司 | Simulation system adaptation method, device and terminal |
| CN110033665B (en) * | 2019-04-17 | 2021-04-20 | 福建省电力有限公司泉州电力技能研究院 | Multi-person cooperation method and device for electric power VR simulation training |
| CN111368443A (en) * | 2020-03-06 | 2020-07-03 | 北京旷视机器人技术有限公司 | Equipment simulation method and device and electronic equipment |
| CN111610725B (en) * | 2020-04-03 | 2023-06-27 | 北京华航唯实机器人科技股份有限公司 | Combined simulation method |
| CN114884826B (en) * | 2022-03-15 | 2024-04-09 | 中国人民解放军军事科学院战争研究院 | Cross-level heterogeneous interconnection method and interconnection system |
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