Air-ground data communication control system

A technology of control system and data communication, which is applied in the field of aviation communication, can solve the problems of transmission rate system scalability limitation, not adapting to the demand of aviation communication capacity, etc., and achieve the effect of improving data processing efficiency, increasing capacity, and strong scalability

Inactive Publication Date: 2009-05-06
BEIHANG UNIV
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  • Description
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AI Technical Summary

Problems solved by technology

[0004] The traditional air-ground data communication system has great limitations in transmission rate and system scalability, and is very unsuitable for the growing demand for aviation communication capacity.

Method used

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Embodiment Construction

[0038] Such as figure 1 As shown, the present invention includes: an aircraft communication control system and a ground communication control system, and the aircraft or ground station communication control system includes: a link management control module, an aviation data transmission processing module, a queue management module, a storage cache module, and a timer module, Among them, in the aircraft communication system and the ground communication system, except for the ground link management control module and the aircraft link management control module, the other functional modules - aviation data transmission processing module, queue management module, storage cache module, timer The functions implemented by the modules are the same;

[0039] The working process between each module of the air-to-ground data communication control system of the present invention is:

[0040] The first is the link establishment process, which is mainly completed by the ground and aircraft...

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Abstract

An air-ground data communication control system comprises: airplane communication control system and ground station communication control system. The airplane communication control system and ground station communication control system both comprises: multi-link management control module, aviation data transmission and processing module, queue management module, memory and cache module, timer module; the ground station multi-link management control module and airplane multi-link management control module are different in function, and other aviation data transmission and processing module, queue management module, memory and cache module, timer module all have same function for ground and air communication control system. The invention obviously promotes air-ground data transmission capacity, and possesses expansibility and facilitates upgrading of communication system.

Description

technical field [0001] The invention relates to an air-ground data communication control system, which belongs to the technical field of aviation communication. Background technique [0002] Internationally and domestically, the growth of air transport has entered a new stage in recent years. It is predicted that the annual growth rate of world air passenger transport will be 8% by 2010. The increase of flight traffic requires the aviation communication system to be able to exchange aviation and flight information quickly, accurately and reliably, and to perform automatic processing. [0003] The air-ground data communication system has the functions of air-ground data processing and link control. Link control is the basis of data exchange processing, and air-ground data processing is the purpose of air-ground data communication system. Therefore, the design and implementation of air-ground data link management and data processing on the software level are the main content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L1/18H04L29/08
Inventor 张学军李清波张瑶
Owner BEIHANG UNIV
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