Patternization based radar data analyzing method

Abstract

The invention relates to a radar data analyzing method based on the figures, belonging to the computer application field of radar data process and transmission in the automatic system of air traffic control, the steps are as follows: (1) reading the radar parameter table from the parameter files, reading the map data from different layer files; (2) selecting a radar to be analyzed; (3) setting the central point coordinate of the selected radar as a central point, calculating by the coordinate projection on the map data, obtaining the coordinate value XY that the map is relative to the central point, calculating the screen coordinate according to the current display scale and displaying on the map according to the customer selected layer; (4) selecting radar history data for analysis; (5) reading the radar data file and analyzing according to the radar transmission protocol applied by the selected radar; (6) obtaining: first, a static display for radar data, second, a dynamic playback for radar data, third, text file output, as well as radar data analysis, map display of air traffic control, and the static display for radar data, namely target filtering display, radar position and magnetic deviation.

Description

technical field [0001] The method belongs to the computer technology application field of radar data processing and transmission in an air traffic control automation system, in particular a graph-based radar data analysis method. Background technique [0002] Radar data analysis is used to detect the quality of radar data transmission and verify the correctness of radar data content; record radar data and reproduce the historical data of the selected radar to obtain the flight status of the selected target in a certain period of time. [0003] The existing radar data transmission quality detection is generally analyzed by a protocol analyzer. The advantage of this method is that it has a wide range of applications. The disadvantage is that it can only detect the transmission quality of radar data at the communication link layer, and cannot analyze the radar data at the application layer. The transport protocol is checked. [0004] There are two most common implementations o...

AI Technical Summary

Problems solved by technology

The advantage of this method is an intuitive image, but the disadvantage is that the information obtained from the target is not comprehensive enough, there is no filtering function, and there are many restrictions due to the automatic program of air traffic control, so it is difficult to perform static viewing

The other is a special analysis program, which parses the binary radar data into a text file, and then obtains the target information by analyzing the text file. One Radar, No Versatility

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