Information interaction method and distributed simulation system

A technology of distributed simulation and information interaction, applied in the field of information interaction method and distributed simulation system, can solve the problem that information interaction between simulation subsystem and DDS middleware cannot be realized.

Active Publication Date: 2014-08-20
BEIJING JINGWEI HIRAIN TECH CO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the existing distributed simulation system is often due to the difference in the coding language types between the simulation subsystem and the DDS middleware, or the nature of the simulation subsystem's own operating system (such as: the natu

Method used

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  • Information interaction method and distributed simulation system
  • Information interaction method and distributed simulation system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 1 It is a flowchart of an information interaction method provided in Embodiment 1 of this application.

[0036] Such as figure 1 As shown, the method includes:

[0037] S101. Multiple functional interfaces are set in the distributed simulation system, and each functional interface corresponds to a different simulation subsystem in the distributed simulation system.

[0038] The information interaction method provided by the embodiment of the present application is applied to a distributed simulation system. First, multiple functional interfaces are set in the distributed simulation system, and each functional interface corresponds to a different simulation subsystem in the distributed simulation system, namely: In the distributed simulation system, different simulation subsystems correspond to different functional interfaces.

[0039] S102. The DDS middleware implements information interaction with the simulation subsystem through a functional interface corres...

Embodiment 2

[0061] In the embodiment of this application, the existing DDS middleware in the distributed simulation system is mainly extended, and its main contents are as follows:

[0062] Based on the DDS middleware provided by the prior art, the DDS middleware provided by the embodiment of the present application can also respond to received user input instructions and configure functions corresponding to the user input instructions.

[0063] In the embodiment of this application, the DDS middleware can pre-develop a number of functions, but these functions are only run and displayed when the user needs them, that is: the DDS middleware can respond to received user input instructions, run and display The function corresponding to the user input command avoids memory occupation by currently unused functions, thereby effectively improving the operating efficiency of the DDS middleware and even the distributed simulation system.

[0064] Further, the DDS middleware provided by the embodim...

Embodiment 3

[0076] figure 2 It is a schematic structural diagram of a distributed simulation system provided in Embodiment 3 of the present application.

[0077] Such as figure 2 As shown, the system includes: DDS middleware 1, various simulation subsystems 2 and multiple functional interfaces 3, wherein,

[0078] Each functional interface 3 in the distributed simulation system corresponds to a different simulation subsystem 2 in the distributed simulation system.

[0079] The DDS middleware 1 realizes information interaction with the simulation subsystem 2 through the functional interface 3 corresponding to the simulation subsystem 2 .

[0080] The application provides a distributed simulation system, which includes: DDS middleware, various simulation subsystems, and multiple functional interfaces, the DDS middleware in the distributed simulation system passes through the functional interfaces corresponding to the simulation subsystems, Realize the information interaction with the s...

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Abstract

The invention provides an information interaction method and a distributed type simulation system. A plurality of function interfaces are formed in the distributed simulation system, the function interfaces correspond to different simulation subsystems in the distributed simulation system, and therefore a DDS middleware in the distributed simulation system performs information interaction with the simulation subsystems through the function interfaces corresponding to the simulation subsystems. The function interfaces corresponding to the simulation subsystems in the distributed simulation system are formed in the distributed simulation system, and therefore information interaction between the simulation subsystems in the distributed simulation system and the DDS middleware is ensured.

Description

technical field [0001] The present application relates to the technical field of computer simulation, in particular to an information interaction method and a distributed simulation system. Background technique [0002] In the prior art, distributed simulation systems usually use DDS (Data Distribution Service) middleware as the backbone network for data distribution. DDS middleware is a service based on UDP / IP network protocol, and the DDS middleware introduces virtual The concept of the global data space. [0003] After each simulation subsystem in the distributed simulation system is connected to the DDS middleware, it can realize information interaction with the DDS middleware (such as: reading and writing data, etc.) Information sharing between simulation subsystems in the system and DDS middleware. [0004] However, the existing distributed simulation system is often due to the difference in the coding language types between the simulation subsystem and the DDS middl...

Claims

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Application Information

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IPC IPC(8): H04L29/08G06F9/455
Inventor 张俊杰
Owner BEIJING JINGWEI HIRAIN TECH CO INC
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