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Automatic test and performance evaluation platform for communication terminal of low earth orbit satellite internet of things

A technology for automated testing and low-orbit satellites, which is applied in the field of satellite Internet of Things and can solve problems such as limited coverage area, high network deployment cost, and inability to meet usage requirements.

Pending Publication Date: 2022-08-05
云南星网空间科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Traditional terrestrial communication networks have limitations such as limited coverage, poor anti-destruction, high network deployment costs, and poor flexibility, which cannot meet the requirements of remote mountainous areas, oceans, and other areas.

Method used

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  • Automatic test and performance evaluation platform for communication terminal of low earth orbit satellite internet of things
  • Automatic test and performance evaluation platform for communication terminal of low earth orbit satellite internet of things

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Embodiment Construction

[0014] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0015] The invention comprehensively utilizes computer simulation modeling technology and radio frequency / baseband signal simulation technology, analyzes and solves the space-time variation of the low-orbit IoT satellite constellation and calculates and simulates the output radio frequency through the modeling of the ground stationary / mobile terminal working scene. link signal, and complete the batch and automated testing and evaluation of the data transmission quality, network access quality and network performance of the terminal to be tested.

[0016] Through the functions of test script management, scene management, parameter management and the like, the present invention can realize online management, rapid configuration and repeated calling of specific scene parameters, and support one-key batch testing by testers.

[0017] fi...

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Abstract

The invention discloses an automatic test and performance evaluation platform for a low-orbit satellite Internet of Things communication terminal. Radio frequency and baseband index tests of the low-orbit Internet of Things communication terminal can be automatically completed in batches based on satellite constellation design parameters in a laboratory. The automatic test and performance evaluation platform can design and simulate spatio-temporal characteristic parameters and service data transmission parameters of different user terminals to realize evaluation of communication transmission performance under different service scenes; through analysis and comparison of network transmission indexes under different parameter settings, a user is assisted to formulate an optimal network configuration strategy, and the network transmission utilization rate and reliability of the system are improved.

Description

technical field [0001] The invention belongs to the field of satellite Internet of Things, and relates to technical applications such as computer simulation modeling technology, radio frequency / baseband signal simulation technology and the like. Background technique [0002] In recent years, with the development of the Internet of Things, big data, and artificial intelligence technologies, various vertical industries such as transportation, energy, chemical industry, agriculture, and government public service management fields such as urban management, environmental protection monitoring, and emergency disaster relief are stepping up their efforts to build their own ubiquitous services. The Internet of Things system, the era of the Internet of Everything has officially arrived. The traditional terrestrial communication network has limitations such as limited coverage area, poor resistance to destruction, high network deployment cost, and poor flexibility, which cannot meet t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L43/0811H04L43/0823H04L43/0852H04L43/06H04B7/185H04L41/14
CPCH04L43/0811H04L43/0823H04L43/0852H04L43/06H04L41/145H04B7/18519Y02D30/70
Inventor 卢洋洋朱峰邱磊张国梁
Owner 云南星网空间科技有限公司
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