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Broadcasting-mode automatic dependent surveillance track processing and device thereof

A broadcast automatic and track technology, applied in aircraft traffic control, instruments, traffic control systems, etc., can solve problems such as track processing, and achieve the effect of ensuring continuity and correctness

Active Publication Date: 2009-09-09
四川九洲空管科技有限责任公司
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AI Technical Summary

Problems solved by technology

[0006] The present invention provides a track processing method and device of ADS-B to solve the problem of track processing in the ADS-B system

Method used

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  • Broadcasting-mode automatic dependent surveillance track processing and device thereof
  • Broadcasting-mode automatic dependent surveillance track processing and device thereof
  • Broadcasting-mode automatic dependent surveillance track processing and device thereof

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Embodiment Construction

[0024] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0025] figure 1 It is a schematic flow diagram of the method of the first embodiment of the present invention, including:

[0026] Step 11: The ADS-B track processing device receives the message information sent by the aircraft equipped with ADS-B equipment, and initializes the track files corresponding to each aircraft. Each message carries a corresponding S-mode address, and different S-mode addresses correspond to different track files. The S-mode address can be used to mark different aircraft, and different aircraft correspond to different S-mode addresses. Each message sent by the aircraft is sent one by one, that is, the speed information is a message, and the position information is a message, that is, the message information may be speed information or position information. Message information or the flight n...

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Abstract

The invention discloses a broadcasting-mode automatic dependent surveillance track processing and a device thereof. The method includes receiving the message information transmitted by a plane with ADS-B equipment and initiating corresponding track documents of all planes. If the message information is speed information, the corresponding track documents of all planes are updated by the speed information; if the message information is position information, the corresponding track documents of all planes are updated by the position information; the updated track documents is sorted so as to renew the track documents in real time. The invention can achieve the track processing of ADS-B system and guarantee the continuity, accuracy and real-time performance of the track processing.

Description

technical field [0001] The invention relates to track processing technology, in particular to a broadcast automatic dependent surveillance track processing method and device, belonging to the technical field of air traffic control. Background technique [0002] The fundamental purpose of air traffic control is to enable aircraft on the route to fly in the airspace safely, efficiently and in a planned manner. Controllers need to monitor the dynamics of aircraft in the controlled airspace in real time. [0003] At present, the Secondary Surveillance Radar (SSR) system is generally used at home and abroad to monitor the aircraft dynamics in real time. The SSR system itself has many limitations: the straight-line propagation of the radar beam forms a large number of radar blind spots; it cannot cover the ocean and desert areas; the low frequency of the radar rotation cycle leads to slow data update, which limits the improvement of surveillance accuracy; Data such as the planne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G5/00
Inventor 汪晓明刘志刚朱衍波刘元春刘志勇
Owner 四川九洲空管科技有限责任公司
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