Distributed semi-physical network simulation system and controlling method of semi-physical port thereof

A network simulation and semi-physical technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve the problems of difficulty in implementing simulation systems, waste, and inconvenient configuration, achieving strong scalability and ensuring correct transmission. , the effect of convenient control

Active Publication Date: 2011-06-15
NO 30 INST OF CHINA ELECTRONIC TECH GRP CORP
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the hardware-in-the-loop interface based on the HLA architecture cannot satisfy the requirements of the network
[0004] 2. It is difficult to transmit business information correctly
Since the routing information cannot be completely exchanged, it is difficult to realize the correct transmission of business information between simulation systems, physical systems, and between the two
[0005] 3. Inconvenient configuration
Since the computer with dual network cards is used to complete the interconnection between the simulation system and the physical system, in the case of multiple physical systems connected, it is necessary to configure multiple computers, which is not very convenient to use and causes waste

Method used

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  • Distributed semi-physical network simulation system and controlling method of semi-physical port thereof
  • Distributed semi-physical network simulation system and controlling method of semi-physical port thereof
  • Distributed semi-physical network simulation system and controlling method of semi-physical port thereof

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Embodiment Construction

[0027] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0028] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0029] This embodiment includes physical node A, physical node B connected to the local area network, and a simulated PC running network simulation software, see attached figure 2 shown. In addition, it also includes a management and control PC, a time server and a data server that access the aforementioned local area network. The simulation PC has a half-physical interface, and the time server will perform time service to the management and...

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Abstract

The invention discloses a distributed semi-physical network simulation system and a controlling method of semi-physical port thereof, comprising a network physical system and a network simulation system, wherein the network physical system comprises a plurality of network nodes and communication connecting equipment thereof based on military communication network; the network simulation system comprises a plurality of simulative PC machines operated with network simulative software, each simulative PC machine in the network simulative system has a semi-physical port; under the condition that the semi-physical port finishes the functions of information analysis, transmission and time management between the network simulation systems and between the network simulation system and the networkphysical system without changing any arrangement of simulative and physical system, the different simulative applications such as simulation and physical are connected with each other, each simulative PC machine has the semi-physical port, and the expandability of the system is strong.

Description

technical field [0001] The invention relates to the technical field of interface control, in particular to the interface control technology in a distributed semi-physical network simulation system with semi-physical interfaces. Background technique [0002] The existing distributed simulation systems are basically designed using the HLA architecture, and the operation support environment RTI is used to complete the functions of data distribution and time management in the entire system. As a high-level architecture, HLA has been widely used in distributed simulation systems. Its basic feature is to use the running support environment RTI to interconnect different simulation applications to achieve joint simulation of different simulation applications. RTI is equivalent to middleware, which shields the differences of upper-layer simulation applications, enables them to be interconnected, and completes six functions of the entire distributed simulation system, including time m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26
Inventor 张建军韦涛田永春王中武范喜全张海峰
Owner NO 30 INST OF CHINA ELECTRONIC TECH GRP CORP
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