CN112564937A - Simulation platform and simulation method based on heaven-earth integrated information network - Google Patents
Simulation platform and simulation method based on heaven-earth integrated information network Download PDFInfo
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Abstract
The application discloses a simulation platform and a simulation method based on a world integration information network, wherein the platform comprises: the function library component is used for providing various types of nodes to be selected, which are required for constructing the heaven-earth integrated information network; the network architecture deployment module is used for deploying a heaven-earth integrated network; the simulation configuration setting module is used for setting at least one simulation configuration of scene-level simulation, link-level simulation and network-level simulation of the integrated information network; and the simulation operation processing module is used for carrying out resource scheduling on various nodes corresponding to the integrated information network when detecting the simulation operation on the integrated information network, and finishing the simulation processing on the integrated information network. The method and the system combine scene-level simulation, link-level simulation and network-level simulation to form an organic whole, so that various types of information platforms covering air, sky, land, sea and the like are realized, and end-to-end full-flow simulation under a world-integrated network environment is realized.
Description
Technical Field
The application relates to the technical field of communication, in particular to a simulation platform and a simulation method based on a world integration information network.
Background
The heaven-earth integrated information network is an information network system which is connected with various types of nodes such as air base, space base, foundation, sea base and the like, is interconnected and intercommunicated with the ground internet and the mobile communication network, and has the characteristics of global coverage, random access, on-demand service, safety, reliability and the like. The system has the capabilities of global space-time continuous communication, high-reliability and safe communication, regional large-capacity communication, high-mobility and whole-course information transmission and the like.
The construction of the world-wide integrated information network system is a huge and complex system project, the investment scale is huge, the related field is wide, and the operation and maintenance are complex. The related simulation platform mainly has the following problems: aiming at a certain specific communication system, the function is single, and only a verification function of part of communication flows can be provided; and secondly, flexible access of various types of physical equipment is not supported.
Disclosure of Invention
In order to solve the problems that a communication system supported by the simulation platform is single and the function cannot meet the requirement of simulation testing, the application provides a simulation platform, a simulation method and a simulation device based on a world-wide integrated information network.
The application provides a simulation platform based on world integration information network, and the platform includes:
the function library component is used for providing various types of nodes to be selected required for constructing the heaven-earth integrated information network, wherein any type of node to be selected corresponds to a plurality of selectable nodes;
the network architecture deployment module is used for deploying the heaven-earth integrated network according to the selected operation of the functional library component;
the simulation configuration setting module is used for setting at least one simulation configuration of scene-level simulation, link-level simulation and network-level simulation of the integrated information network;
and the simulation operation processing module is used for detecting simulation operation on the integrated information network, scheduling resources of various nodes corresponding to the integrated information network and completing simulation processing on the integrated information network.
According to a second aspect of the present application, there is provided a simulation method, the method comprising:
detecting simulation operation aiming at a pre-deployed heaven-earth integrated information network;
according to simulation operation, determining at least one simulation parameter of scene level, link level and network level of the space-ground integrated information network;
initializing at least one simulation parameter of scene level, link level and network level of the heaven-earth integrated information network;
based on the initialization result, performing resource scheduling on various nodes corresponding to the heaven-earth integrated information network;
and according to the resource scheduling result, performing simulation processing on at least one of scene level, link level and network level of the space-ground integrated information network.
According to a third aspect of the present application, there is provided a simulation apparatus, the apparatus comprising:
the operation detection module is used for detecting simulation operation aiming at the pre-deployed heaven-earth integrated information network;
the parameter determining module is used for determining at least one simulation parameter of a scene level, a link level and a network level of the space-ground integrated information network according to the simulation operation;
the initialization module is used for initializing at least one simulation parameter of scene level, link level and network level of the space-ground integrated information network;
the resource scheduling module is used for scheduling the resources of various nodes corresponding to the integrated information network based on the initialization result;
and the simulation processing module is used for performing simulation processing on at least one of a scene level, a link level and a network level of the space-ground integrated information network according to a resource scheduling result.
The method and the system achieve the purpose of constructing various types of nodes including air, sky, earth, sea and the like and covering a system level simulation platform of a physical layer, a data link layer and a network layer through scene level simulation, link level simulation and network level simulation, achieve the purpose of end-to-end full-flow simulation under a space-earth integrated network environment, achieve the effect of expanding the types of communication systems supported by a simulation platform, achieve the function of expanding the simulation platform, and improve the satisfaction degree of a user on the simulation platform.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments of the present application will be briefly described below.
Fig. 1 is a schematic block diagram structure diagram of a simulation platform based on a world-wide integrated information network according to an embodiment of the present application;
fig. 2 is a schematic diagram illustrating a relationship among scene-level simulation, link-level simulation and network-level simulation of a world-wide integrated information network in a simulation platform based on the world-wide integrated information network according to an embodiment of the present application;
FIG. 3 is a schematic diagram of dynamic configuration in a simulation platform based on a world-wide integrated information network according to an embodiment of the present application;
fig. 4 is a schematic flowchart of a simulation method according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a comprehensive test platform for a world replacement information network according to an embodiment of the present application;
FIG. 6 is a schematic flowchart of a comprehensive testing platform for a world replacement information network according to an embodiment of the present disclosure; and
fig. 7 is a schematic structural diagram of a simulation apparatus according to an embodiment of the present application.
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.
It should be noted that although functional blocks are partitioned in a schematic diagram of an apparatus and a logical order is shown in a flowchart, in some cases, the steps shown or described may be performed in a different order than the partitioning of blocks in the apparatus or the order in the flowchart.
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
The application provides a simulation platform based on a world-wide integrated information network, and as shown in fig. 1, the device 10 includes a functional library component 101, a network architecture deployment module 102, a simulation configuration setting module 103, and a simulation operation processing module 104.
The function library component 101 is configured to provide various types of nodes to be selected, which are required for building a heaven-earth integrated information network, where any type of node to be selected corresponds to a plurality of selectable nodes. Specifically, the types of the nodes to be selected include space-based nodes, ground-based nodes, sea-based nodes, and the like. The space-based nodes comprise high and medium low orbit satellites, space probes, space stations and the like; space-based nodes include various airplanes, missiles, balloons and the like; the foundation nodes comprise ground stations, vehicles and the like; sea-based nodes include ships, submarines, and the like. The purpose of constructing the heaven-earth integrated information network is achieved by setting the functional component library for users to select from users on the ground, on the sea, in the air and in deep air, aircrafts and various communication platforms and nodes. In particular, the selectable node configuration may be provided by a simulation requirements library. Before application, the configuration of a plurality of selectable nodes corresponding to any type of nodes to be selected is determined by establishing a mapping relation between a simulation requirement library and a function library component. The simulation parameters provided by the simulation requirement library may include a simulation scenario, a service model, a protocol system, a satellite switching access strategy, an evaluation index, and the like. For example, if the simulation parameter is a protocol system, a media Access control layer protocol mac (media Access control), a radio Link layer control protocol rlc (radio Link control), a packet Data Convergence protocol pdcp (packet Data Convergence protocol), a radio Resource control rrc (radio Resource control), a Non-Access stratum NAS (Non-Access stratum) and the like may be provided.
The network architecture deployment module 102 is configured to deploy a heaven-earth integrated network in accordance with selected operations on the functional library components. When the method is applied, the heaven and earth integrated network generally covers various types of nodes such as air, sky, earth, sea and the like, namely, a system level simulation platform covering a physical layer, a data link layer and a network layer is constructed by providing function library components of various types of nodes, and end-to-end full-flow simulation under the heaven and earth integrated network environment can be realized.
The simulation configuration setting module 103 is configured to set a simulation configuration of at least one of scene-level simulation, link-level simulation, and network-level simulation of the world-wide integrated information network. In the embodiment of the application, the scene-level simulation subsystem supports simulation of various high and medium and low orbit satellites, space vehicles, hot air balloons, airplanes, missiles, vehicles, ships and other users, aircrafts and various communication platforms and nodes on the ground, at sea, in the air and in deep air. The user can configure specific parameters of each node included in the heaven-earth integrated information network according to simulation requirements, and the simulation platform displays the physical model constructed according to the user configuration to the user in the form of two three-dimensional animations, converts the communication parameters into communication parameters such as antenna gain, Doppler frequency offset, time delay and noise required by communication simulation through proper calculation, and transmits the communication parameters to the link-level simulation module and the network-level simulation module for use.
And the simulation operation processing module 104 is configured to detect a simulation operation on the integrated world information network, perform resource scheduling on various nodes corresponding to the integrated world information network according to the simulation operation, and complete simulation processing on the integrated world information network.
In the embodiment of the application, the link level simulation can support the evaluation of the transmission performance of the physical layer of the wireless communication system, and simulate the wireless transmission technology (such as coding, interleaving, modulation, spreading and the like) of the physical layer through a simulated wireless channel. Through the modularized simulation design, the link-level simulation can realize the performance evaluation schemes of various sending mechanisms and receiver algorithms, thereby providing an important performance reference basis for selecting a proper physical layer design standard or realization scheme. The provided simulation result is used for judging whether the designed physical layer transmission structure and receiving algorithm meet the expected system performance requirement, and meanwhile, the direction and the target of algorithm improvement are provided for the transmission scheme design.
In the embodiment of the application, the network-level simulation mainly aims at simulating the rationality and the high efficiency of a high-level protocol system of a verification system, mainly reflects the performance of two-layer and three-layer algorithms such as resource allocation, user scheduling and AMC (adaptive modulation and coding), focuses on the key problems of high-dynamic multipoint cooperative switching, position management, paging and the like, and counts and analyzes the signaling flow, the overhead, the resource allocation, the network throughput state, the access condition and other equivalent performance conditions in the simulation process, thereby supporting the design and the improvement of the protocol system.
The method and the system achieve the purpose of constructing various types of nodes including air, sky, earth, sea and the like and covering a system level simulation platform of a physical layer, a data link layer and a network layer through scene level simulation, link level simulation and network level simulation, achieve the purpose of end-to-end full-flow simulation under a space-earth integrated network environment, achieve the effect of expanding the types of communication systems supported by a simulation platform, achieve the function of expanding the simulation platform, and improve the satisfaction degree of a user on the simulation platform.
Further, the simulation configuration setting module includes:
the scene-level simulation configuration submodule is used for configuring simulation scenes and simulation parameters of the integrated information network;
the link-level simulation configuration submodule is used for acquiring simulation parameters and configuring parameters of a physical layer of the integrated information network according to the simulation parameters;
and the network level simulation configuration submodule is used for acquiring simulation parameters and configuring protocol parameters of a transmission layer of the integrated information network according to the simulation parameters.
Specifically, the scene-level simulation configuration sub-module generally performs data transmission with the link-level simulation configuration sub-module and the network-level simulation configuration sub-module through a preset interface.
Further, the simulation operation processing module comprises:
the operation detection submodule is used for detecting the simulation operation and initializing the simulation parameters according to the simulation operation;
the resource scheduling submodule is used for scheduling the resources of various nodes corresponding to the integrated information network according to the initialization result;
and the simulation operation sub-module is used for completing simulation processing of the integrated all-weather information network according to the resource scheduling result to obtain a simulation result of at least one of scene-level simulation, link-level simulation and network-level simulation.
In particular, the simulation parameters may include parameters for operating modes of the link-level simulation and the network-level simulation, which are used to characterize whether the link-level simulation and the network-level simulation are coordinated or not coordinated.
Specifically, the simulation running operation initiated by the user can be detected through the interactive interface, and the simulation running operation on the heaven-earth integrated information network can also be started through the command.
Further, the simulation result includes at least one of the following:
a network topology structure diagram of the heaven and earth integrated information network;
a link communication index diagram of a physical layer of the heaven-earth integrated information network;
a protocol dynamic display diagram of a transmission layer of the heaven and earth integrated information network;
the network performance index statistical result of the heaven and earth integrated information network; and
and (3) a two/three-dimensional GIS dynamic schematic diagram of each node in the heaven and earth integrated information network.
Further, the apparatus further comprises:
and the result output module is used for displaying and outputting at least one of a network topology structure chart of the integrated heaven-earth information network, a link communication index chart of a physical layer of the integrated heaven-earth information network, a protocol dynamic display chart of a transmission layer of the integrated heaven-earth information network, a network performance index statistical result of the integrated heaven-earth information network and a two/three-dimensional GIS dynamic schematic diagram of each node in the integrated heaven-earth information network.
Specifically, the respective simulation results of the scene-level simulation, the link-level simulation and the network-level simulation may be displayed on the same page, or may be displayed on different pages. By displaying and outputting the respective simulation results of the scene-level simulation, the link-level simulation and the network-level simulation, the method and the device have the effect of presenting the situation of the multi-task and multi-scene node arrangement in the world-integrated network environment, and are convenient for a user to check the simulation results.
Further, any type of node to be selected includes at least one of:
simulation node, real node and test node.
In particular, in order to make the platform provided by the application approach to a real system to the maximum extent, the platform provides a plurality of types of nodes for selection by a user through comprehensive application of simulation and simulation technologies, such as simulation nodes, real nodes and test nodes. That is, the space-based node, the foundation node, and the sea-based node provided by the present application may each include at least one of a simulation node, a real node, and a test node. The simulation nodes can be obtained by modeling important nodes in the air-space-ground integrated information network through a simulation modeling technology, and include but are not limited to satellites, airplanes, missiles, vehicles, ships, ground stations, wireless channels and protocol stack nodes. The simulation node can be considered as a part of a module in actual equipment, such as a wireless channel simulator, a terminal baseband simulator, a gateway station antenna simulator and the like. The real nodes comprise hardware resources, hardware simulators, instrument and meter test platforms and other installation equipment. Such as various installed devices, e.g., gateway stations, various types of terminals, etc., that are supported. The test node is a comprehensive test platform consisting of various test instruments, and can test ground terminals and communication satellites, and verify protocol consistency, network consistency and radio frequency consistency of equipment such as ground gateway stations and the like. Through the virtual-real cooperative processing, the system is changed into a semi-physical comprehensive test platform, so that a more real and credible simulation result is provided.
The relationship and interface call among scene-level simulation, link-level simulation, and network-level simulation are described below with reference to fig. 2 and 3. During application, the selected operation of a user in the function library component is detected, the framework of the integrated information network is determined, the configuration of the simulation scene of the integrated information network is completed, and meanwhile, the parameter configuration is carried out on each node of the integrated information network. After the configuration is completed, the scene-level simulation configuration submodule converts the scene parameters into communication simulation parameters such as satellite terminal antenna gain, Doppler frequency offset, time delay, noise, interference and the like through a corresponding model algorithm, and pushes the communication simulation parameters to the link-level simulation configuration submodule and the network-level simulation configuration submodule for use. Each node parameter included in the heaven and earth integrated information network may be configured with reference to fig. 3. The common library in fig. 3 is a functional component library and stores various types of nodes to be selected. The configuration of the plurality of selectable nodes corresponding to any type of node to be selected may include binding parameter configuration controls corresponding to the following parameters: a mobile model, a service model, a protocol system, a satellite switching access strategy, an evaluation index and the like. The method comprises the steps of performing modular design on simulation objects of all levels; meanwhile, a simulation model component and simulation parameters are obtained based on the service model mapping, and are combined into a specific simulation flow through a dynamic configuration method. Because the design of the simulation object model realizes componentization, the main simulation design can be fully reused, on one hand, the simulation design and development efficiency is improved, and on the other hand, the expandability of the platform is also improved. Decomposing a corresponding simulation model according to the simulation requirement parameters, mapping the simulation model to corresponding function libraries according to the model, wherein the function libraries are composed of different function components, each component takes the time of the function of the corresponding model, and the components realize communication interaction through a specific function interface. The function library can realize decoupling and expandability through flexible interface design. For example, different satellite access switching strategies have the input variables and the output variables in the form of types, so that a uniform functional interface can be provided for the outside, the separation of the interface and the implementation is realized by adopting a concept similar to a virtual function, the expansion is convenient, and the independent allocation of computing resources is also facilitated.
Yet another embodiment of the present application provides a simulation method, as shown in fig. 4, the method including:
step S201: detecting simulation operation aiming at a pre-deployed heaven-earth integrated information network;
step S202: and determining at least one simulation parameter of scene level, link level and network level of the space-ground integrated information network according to the simulation operation.
Step S203: initializing at least one simulation parameter of scene level, link level and network level of the heaven-earth integrated information network;
step S204: based on the initialization result, performing resource scheduling on various nodes corresponding to the heaven-earth integrated information network;
step S205: and according to the resource scheduling result, performing simulation processing on at least one of scene level, link level and network level of the space-ground integrated information network.
Specifically, the heaven-earth integrated information network may include air-based nodes, heaven-based nodes, ground-based nodes, sea-based nodes, and the like. The space-based nodes comprise high and medium low orbit satellites, space probes, space stations and the like; space-based nodes include various airplanes, missiles, balloons and the like; the foundation nodes comprise ground stations, vehicles and the like; sea-based nodes include ships, submarines, and the like. Any one of the air-based node, the space-based node, the foundation node and the sea-based node can comprise at least one of a simulation node, a real node and a test node.
Specifically, the simulation node may be obtained by modeling an important node in an air-space-ground integrated information network through a simulation modeling technology, including but not limited to a satellite, an airplane, a missile, a vehicle, a ship, a ground station, a wireless channel, and a protocol stack node. The simulation node can be considered as a part of a module in actual equipment, such as a wireless channel simulator, a terminal baseband simulator, a gateway station antenna simulator and the like. The real nodes comprise hardware resources, hardware simulators, instrument and meter test platforms and other installation equipment. Such as various installed devices, e.g., gateway stations, various types of terminals, etc., that are supported. The test node is a comprehensive test platform consisting of various test instruments, and can test ground terminals and communication satellites, and verify protocol consistency, network consistency and radio frequency consistency of equipment such as ground gateway stations and the like.
Specifically, the integrated world-wide information network generally includes various types of nodes such as air, sky, ground, sea, and the like, that is, a system-level simulation platform covering a physical layer, a data link layer, and a network layer is constructed, so that end-to-end full-flow simulation in the integrated world-wide network environment is realized. The functions of the three parts are combined to form an organic whole through scene-level simulation, link-level simulation and network-level simulation, so that the aim of constructing a system-level simulation platform which comprises various types of nodes such as air, sky, earth and sea and covers a physical layer, a data link layer and a network layer is fulfilled, end-to-end full-process simulation under a world-integrated network environment is achieved, the effect of expanding the types of communication systems supported by the simulation platform is achieved, the function of the simulation platform is expanded, and the aim of improving the satisfaction degree of a user on the simulation platform is fulfilled.
The simulation method provided by the embodiment of the present application is described below by taking the integrated testing platform of the heaven and earth integrated information network shown in fig. 5 as an example. According to the integrated information network integrated test platform shown in fig. 5, a basic platform scheduler manages various nodes, such as hardware resources, a hardware simulator, an instrument test board and the like, calls respective parameters of scene-level simulation, link-level simulation and network-level simulation by using an interface preset by a software simulator, performs simulation processing, and presents the simulation processing result, that is, the simulation processing result is output and displayed, so that a user can view the simulation processing result in a two-dimensional and three-dimensional dynamic image, each accumulated report and the like.
Before application, the simulation platform shown in fig. 5 may be used to deploy simulation parameters of the heaven-earth integrated information network and at least one of scene level, link level and network level, and step S203, step S204 and step S205 may be executed by the simulation platform, so that the simulation process on the heaven-earth integrated information network is completed.
Referring to fig. 6, the whole work flow of the integrated testing platform for the world replacement information network shown in fig. 5 includes several stages from step 1 to step 4.
Step 1: and (5) simulating an initialization phase. The main work is simulation scene configuration and simulation parameter configuration, and the simulation scene configuration mainly comprises the position and motion information of each node in the communication process. The simulation parameter configuration comprises the type of wireless transmission technology such as wireless channel information, physical layer coding, interleaving, modulation and spread spectrum, and the type of protocol system adopted by a transmission layer.
Step 2: and a resource scheduling stage. Firstly, reasonable hardware resources are distributed according to the simulation scale. The multi-core parallel simulation technology, the computer virtualization management technology and the hardware acceleration technology are comprehensively adopted, and the simulation operation efficiency is improved to the greatest extent. And then binding the simulation node, the simulation node and the physical node according to the simulation parameter setting, and establishing connection.
And step 3: and (5) simulating a running stage. And determining whether the link-level simulation and the network-level simulation work together or independently according to the set parameters.
In the process of implementing link-level simulation, in order to improve the building efficiency of the platform and the portability of the module, the whole platform needs to be designed in a modularized manner. Then, link simulation tests of different channels are realized by the main control program through different parameter configurations; the method can support various information source data generation modes and configuration of different code rates and modulation modes; different synchronous algorithm loading is supported, and in order to facilitate the system platform test, the system provides a data interface for each module, so that the statistics and analysis of the data of each module are facilitated. Each algorithm is an independent module, can be flexibly configured according to user setting, and can generate an algorithm finished by the whole link like building blocks. The uplink and downlink of the wireless physical layer comprise a series of complex communication signal processing procedures, and the implementation of each functional module and the decoupling definition among the modules are the basic parts of the link-level simulation.
The network level simulation mainly models a two-layer and three-layer protocol stack to realize protocols of each layer, such as MAC, RLC, PDCP, RRC, NAS and the like. From the aspect of the system, a plurality of typical protocol systems such as LTE, DVB, LINK16 and the like and self-defined protocol types are supported. The whole process of a typical multi-user multi-cell protocol simulation comprises the processes of configuration information collection, network topology generation, terminal placement, initialization frequency planning, service information packet generation, cell resource scheduling, transmitting terminal processing, signal-to-interference-and-noise ratio calculation, receiver processing, protocol stack state migration and the like.
And 4, step 4: result presentation and statistics phase. And (4) feeding back the simulation operation result practice to a situation presentation subsystem, including but not limited to performance index statistics and network topology presentation.
Another embodiment of the present application provides a simulation apparatus, as shown in fig. 7, including: an operation detection module 701, a parameter determination module 702, an initialization module 703, a resource scheduling module 704, and a simulation processing module 705.
The operation detection module 701 is configured to detect a simulation operation for a pre-deployed integrated heaven and earth information network;
a parameter determining module 702, configured to determine, according to the simulation operation, a simulation parameter of at least one of a scene level, a link level, and a network level of the space-ground integrated information network;
an initialization module 703, configured to initialize the simulation parameter at least one of a scene level, a link level, and a network level of the space-ground integrated information network;
a resource scheduling module 704, configured to perform resource scheduling on various nodes corresponding to the integrated information network based on an initialization result;
and the simulation processing module 705 is configured to perform simulation processing on at least one of a scene level, a link level, and a network level of the space-ground integrated information network according to a resource scheduling result.
The simulation apparatus of this embodiment can execute the simulation method provided in this embodiment, and the implementation principles thereof are similar, and are not described herein again.
The above-described embodiments of the apparatus are merely illustrative, and the units illustrated as separate components may or may not be physically separate, may be located in one place, or may be distributed over a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A simulation platform based on a world integration information network is characterized by comprising:
the function library component is used for providing various types of nodes to be selected required for constructing the heaven-earth integrated information network, wherein any type of node to be selected corresponds to a plurality of selectable nodes;
the network architecture deployment module is used for deploying a heaven-earth integrated network according to the selected operation of the function library component;
the simulation configuration setting module is used for setting the simulation configuration of at least one of scene-level simulation, link-level simulation and network-level simulation of the space-ground integrated information network;
and the simulation operation processing module is used for detecting simulation operation on the integrated heaven and earth information network, and performing resource scheduling on various nodes corresponding to the integrated heaven and earth information network according to the simulation operation so as to complete simulation processing on the integrated heaven and earth information network.
2. The platform of claim 1, wherein the emulated configuration settings module comprises:
the scene-level simulation configuration submodule is used for configuring simulation scenes and simulation parameters of the space-ground integrated information network;
the link-level simulation configuration submodule is used for acquiring the simulation parameters and configuring the parameters of the physical layer of the integrated world information network according to the simulation parameters;
and the network level simulation configuration submodule is used for acquiring the simulation parameters and configuring protocol parameters of a data link layer and a network layer of the integrated heaven and earth information network according to the simulation parameters.
3. The platform of claim 1, wherein the simulation run processing module comprises:
the operation detection submodule is used for detecting the simulation operation and initializing the simulation parameters according to the simulation operation;
the resource scheduling submodule is used for scheduling the resources of various nodes corresponding to the integrated information network according to the initialization result;
and the simulation operation sub-module is used for completing simulation processing on the integrated world information network according to a resource scheduling result to obtain a simulation result of at least one of the scene-level simulation, the link-level simulation and the network-level simulation.
4. The platform of claim 3, wherein the simulation results include at least one of:
a network topology structure diagram of the heaven and earth integrated information network;
a link communication index map of a physical layer of the integrated heaven and earth information network;
a protocol dynamic display diagram of a data link layer and a network layer of the heaven-earth integrated information network;
the network performance index statistical result of the heaven and earth integrated information network;
and a two/three-dimensional GIS dynamic schematic diagram of each node in the heaven and earth integrated information network.
5. The platform of claim 4, wherein the apparatus further comprises:
and the result output module is used for displaying and outputting at least one of a network topology structure diagram of the integrated heaven and earth information network, a link communication index diagram of a physical layer of the integrated heaven and earth information network, a protocol dynamic display diagram of a transmission layer of the integrated heaven and earth information network, a network performance index statistical result of the integrated heaven and earth information network and a two/three-dimensional GIS dynamic schematic diagram of each node in the integrated heaven and earth information network.
6. The platform of claim 1, wherein the type of the node to be selected comprises:
empty base node, sky base node, ground base node and sea base node.
7. The platform of claim 1, wherein any type of the node to be selected comprises at least one of:
simulation node, real node and test node.
8. A simulation method, comprising:
detecting simulation operation aiming at a pre-deployed heaven-earth integrated information network;
according to the simulation operation, determining at least one simulation parameter of scene level, link level and network level of the space-ground integrated information network;
initializing the simulation parameters of at least one of scene level, link level and network level of the space-ground integrated information network;
based on the initialization result, performing resource scheduling on various nodes corresponding to the heaven-earth integrated information network;
and according to the resource scheduling result, performing simulation processing on at least one of scene level, link level and network level of the space-ground integrated information network.
9. An emulation apparatus, comprising:
the operation detection module is used for detecting simulation operation aiming at the pre-deployed heaven-earth integrated information network;
the parameter determining module is used for determining at least one simulation parameter of a scene level, a link level and a network level of the space-ground integrated information network according to the simulation operation;
the initialization module is used for initializing at least one simulation parameter of scene level, link level and network level of the space-ground integrated information network;
the resource scheduling module is used for scheduling the resources of various nodes corresponding to the integrated information network based on the initialization result;
and the simulation processing module is used for performing simulation processing on at least one of a scene level, a link level and a network level of the space-ground integrated information network according to a resource scheduling result.
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