HLA-RTI based GPS communication test system

A communication test and communication interface technology, applied in the field of GPS communication test system based on HLA-RTI, can solve the problems of processing speed and timeliness that cannot meet the real test requirements, no state synchronization, time synchronization control and management, etc. Guaranteed effectiveness-tested, creative, overall compact results

Active Publication Date: 2009-11-18
SHENYANG LIGONG UNIV
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] Nowadays, the research on GPS communication system has attracted a lot of attention. However, at this stage, most of them are pure terminals, such as: GPS satellite signal, GPS synchronous reception,

Method used

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  • HLA-RTI based GPS communication test system
  • HLA-RTI based GPS communication test system
  • HLA-RTI based GPS communication test system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The GPS communication test system based on HLA / RTI is composed of hardware and software. The hardware part includes master control terminal, signal terminal and receiver terminal; the software part includes master control simulation software, GPS satellite signal simulation software and pseudo-code correlation Receiving and processing simulation software; the connection relationship of the above hardware is as figure 1 As shown, the communication interface of the master control terminal is connected to the communication interface of the signal terminal and the receiver terminal through the network, and the communication interface of the signal terminal and the receiver terminal are connected to each other;

[0042] 1. Simulation control member

[0043] The simulation control management member manages the operation of the entire simulation federation, sends control commands and completes state interaction. The specific process is: create a federation, start running, stop ru...

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Abstract

The invention relates to an HLA-RTI based GPS communication test system, which consists of hardware and software, wherein a communication interface of a master control terminal is connected with communication interfaces of a signal terminal and a receiver terminal through network respectively, and the communication interfaces of the signal terminal and the receiver terminal are connected with each other; and master control simulation software performs simulation control, manages the running of a whole simulation union, sends control instructions and finishes state interactions. A simulation control member is one of important members of the whole simulation system union, which manages the running of the whole simulation union, including the functions of creating the union, repealing the union, starting the simulation, suspending the simulation, continuing the simulation, displaying the simulation time and the like. The GPS communication test system has the advantages of scientific, reasonable and creative design, compact overall structure, low cost, simple and convenient installation, simple and intelligent operation, stable and reliable performance, strong practicability, and good development prospect.

Description

Technical field [0001] The invention relates to a test system, in particular to a GPS communication test system based on HLA-RTI. Background technique [0002] Nowadays, the research of GPS communication system has attracted much attention. However, at this stage, most of them are the simulation test research on simple terminals, such as GPS satellite signals, GPS synchronous reception, etc. However, the existing communication systems have not been The control and management of the system are carried out from the angle of synchronization and time synchronization, so the processing speed and timeliness angle cannot meet the real test requirements. The present invention adopts a "time control" and "time limited" time management strategy to carry out the research of GPS communication test system based on HLA / RTI, and it has not been described in any data at home and abroad. Summary of the invention [0003] The purpose of the present invention is to solve the above-mentioned proble...

Claims

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Application Information

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IPC IPC(8): H04W24/00H04B17/00H04B17/373
Inventor 冯永新刘芳田明浩黄迎春
Owner SHENYANG LIGONG UNIV
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