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Application system and method based on air-ground broadband communication

A broadband communication and application system technology, applied in the field of aviation communication and monitoring, can solve the problems of no precedent, no air-to-ground broadband communication application system and method, etc.

Inactive Publication Date: 2019-09-24
HANGKE TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no system and method for applying air-to-ground broadband communications based on 4G-LTE technology
In particular, there is no precedent in the world for real-time transmission and analysis of aircraft QAR (Quick Access Recorder) data using the ground-air interconnection network (including satellites, ground-air wireless broadband)

Method used

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  • Application system and method based on air-ground broadband communication
  • Application system and method based on air-ground broadband communication

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Embodiment Construction

[0065] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0066] The application system based on air-to-ground broadband communication provided by the present invention is based on 4G-LTE technology, such as figure 1 As shown, it includes an airborne subsystem 1 , a ground data processing subsystem 2 , and a ground analysis application subsystem 3 . The system obtains the data of the aircraft or releases data to the aircraft through the Air To Ground (ATG) wireless communication network. The system is used to test and simulate the real-time flight status of the aircraft, monitor the aircraft cabin, and provide air-ground communication services and other functions. The airborne subsystems of each aircraft can communicate with the ground data processing subsystem 2 through the ground-air wireless communication network.

[0067] The airborne subsystem 1 includes: an airborne ATG communication antenna 101, a modem 102, an airb...

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PUM

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Abstract

The invention provides an application system and method based on air-ground broadband communication, and belongs to the field of aviation communication and monitoring. The system comprises an airborne subsystem, a ground data processing subsystem and a ground analysis application subsystem. The airborne subsystem is arranged on an aircraft. The ground data processing subsystem and the ground analysis application subsystem are arranged on the ground. The airborne subsystem communicates with the ground data processing subsystem through a ground-air wireless communication network, and the ground data processing subsystem is connected with the ground analysis application subsystem. By means of the method, collection, downloading, decoding, verification and processing of aircraft data can be carried out, real-time information analysis and utilization of the aircraft data are achieved for the first time, and the method plays an important role in promoting real-time monitoring and air internet services in the aspects of aviation safety, operation management, aircraft maintenance and the like.

Description

technical field [0001] The invention belongs to the field of aeronautical communication and monitoring, and relates to a technology for real-time communication between an aircraft and the ground (that is, air-ground), in particular to an application system and method based on air-ground broadband communication. Background technique [0002] At present, the technologies available for aircraft to communicate with the ground include satellite communication, VHF data link (Very High Frequency Data Link), Aircraft Communications Addressing and Reporting System (Aircraft Communications Addressing and Reporting System, abbreviation: ACARS) and based on 4G Long Term Evolution ( Long Term Evolution, LTE) air-to-ground wireless broadband communication technology. [0003] The air-to-ground (ATG) wireless broadband communication system based on the long-term evolution of 4G connects the ground base station with the aircraft, deploys the base station on the ground below the aircraft rou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/185H04W24/08B64D47/00
CPCB64D47/00H04B7/18506H04W24/08
Inventor 孔祥骏秦海涛王淑敏刘平周峰肖宪波
Owner HANGKE TECH DEV
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