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HLA-RTI based GPS communication test system

A technology of communication test and communication interface, which is applied in the field of HLA-RTI-based GPS communication test system, can solve the problems that the processing speed and timeliness cannot meet the real test requirements, there is no state synchronization, time synchronization control and management, etc., to achieve Guaranteed effectiveness testing, creative, stable performance effects

Active Publication Date: 2011-05-18
SHENYANG LIGONG UNIV
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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, etc. The control and management of its system are carried out from the perspective of synchronization and time synchronization, so the processing speed and timeliness cannot meet the real test requirements

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

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Experimental program
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Embodiment Construction

[0043] The GPS communication test system based on HLA / RTI is composed of two parts: hardware and software. The hardware part includes general control terminal, signal terminal and receiver terminal; the software part includes general control simulation software, GPS satellite signal simulation software and pseudo code correlation. Receive processing simulation software; the connection relationship of the above hardware is as follows: figure 1 As shown, the communication interface of the master control terminal is respectively connected to the communication interfaces of the signal terminal and the receiver terminal through the network, and the communication interfaces of the signal terminal and the receiver terminal are connected to each other;

[0044] 1. Simulation control members

[0045] The simulation control management member manages the operation of the entire simulation federation, sends control instructions and completes state interaction. The specific process is: cr...

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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 gooddevelopment 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 on GPS communication system has been paid much attention. However, at this stage, most of them are simulation test research on simple terminals, such as GPS satellite signal and GPS synchronous reception. However, the existing communication system does not start from the state. The system is controlled and managed from the perspective of synchronization and time synchronization, so the processing speed and timeliness cannot meet the real test requirements. The present invention adopts a "time control" and "time limited" time management strategy to conduct research on the GPS communication test system based on HLA / RTI, and it has not been described in any domestic and foreign materials. Contents of the invention [0003] The purpose of the present invention is to address the above-mentioned ex...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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