ADS-B control workstation data processing system

Abstract

An ADS-S control workstation data processing system is provided, which comprises an input data processing module, a single ground station tracking module and a multiple ground station tracking module. The input data processing module preprocesses the input ADS-B message and sends corresponding alarming information to mistaken message; the single ground station tracking module processes the status message data, mode message data, service message in each single station ADS-B message, establishes the track of each single station according to the starting point of track and maintains the ADS-B track linked list of single station via track renewal and termination; the multiple ground station tracking module tracks a plurality of ADS-B ground stations according to the established single ADS-B track, ensures the overload protection for system capacity, establishes a multiple ADS-B system track for each object according to the starting point of track and maintains the ADS-B track linked list of single station via track renewal and termination. Therefore, the invention aims at ADS-B processing and lowers down the complexity for processing.

Description

technical field [0001] The invention relates to a data processing system of a control workstation, in particular to a data processing system of an ADS-B control workstation, belonging to the field of air traffic control. Background technique [0002] The fundamental purpose of air traffic control is to make the aircraft on the route safe, effective and planned to fly in the airspace, and the controller needs to monitor the flight dynamics of the aircraft in the controlled airspace in real time. [0003] The traditional radar surveillance method adopts the way of inquiry and response to detect the target. In the long run, the radar system itself has many limitations, which limit the improvement of surveillance performance. The straight-line propagation of the radar beam forms a large number of radar blind spots, which cannot cover areas such as oceans and deserts; the radar rotation period limits the improvement of the data update rate, thereby limiting the improvement of su...

AI Technical Summary

Problems solved by technology

ADS-B’s variable rate data transmission method greatly increases the complexity of the data processing method of the control workstation system based on ADS-B data, and directly connecting ADS-B data to the existing control workstation system will make ADS- B The update rate of various types of information defaults to the update rate of radar data, resulting in error handling; even if the update rate is manually set, it can only meet the needs of one type (such as position and speed information), and cannot be set separately

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