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Method for simulating and generating navigating pipe radar data

A technology of radar data and air traffic control, applied in the simulation process of specific applications, computers for various vehicles, etc., can solve the problems of unfavorable test flight of new aircraft, achieve great application prospects and use value, improve the quality of air traffic control, The effect of reducing management costs and risks

Active Publication Date: 2008-06-25
WISESOFT CO LTD
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AI Technical Summary

Problems solved by technology

However, most domestic and foreign air traffic control automation system manufacturers use real recorded data for testing, and it is difficult to fully test for special situations
The air traffic control radar data test that usually does not appear or is highly dangerous during the flight test is actually in a blank state, which is very unfavorable to the development of air traffic and the test flight of new aircraft

Method used

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  • Method for simulating and generating navigating pipe radar data
  • Method for simulating and generating navigating pipe radar data

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Embodiment Construction

[0022] The present invention is developed and realized by using Visual C++6.0 on the Windows operating system platform.

[0023] The main points of this method are described below according to the simulation steps.

[0024] 1. Configure adaptive data:

[0025] First, select the center position of the geographic data area (Long, Lat), select the center of the display plane of the radar data simulation generator as the coordinate origin of the simulation system (X=0, Y=0), and establish a "one-to-one" relationship between the two mapping.

[0026] Map the latitude and longitude of all targets in the geographic data to the display plane coordinate system, and according to the location of geographic information such as radar stations, landmark points, navigation stations, area control boundaries, flight information region boundaries, air routes, air routes, surveillance points, and national borders, Marked on the simulation generator according to different colors.

[0027] 2. E...

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Abstract

The invention relates to a computer simulation method which comprises the following steps: adaptability data is configured, wherein, corresponding relations of adaptability geographic data and a display plane of a radar data analog generator are generated; latitudes and longitudes of geographic data like all landmark points, aerial lines, airfields, navigation stations and so on of a simulated domain are transformed to corresponding positions of the display plane; a 'one-to-one' mapping relation of the display plane and a certain point of an actual geographic area is established; a motion track model of an aircraft which flies according to a stated aerial line or flies randomly is designed, and dynamic state parameters of the aircraft during the flight course are formed by means of simulation; different air traffic control radar data message outputs which are required are generated by means of simulation according to the state parameters of the aircraft during the flight course; simulation of a normal target, a reflected false target, an interference target and other special case radar data is performed on target messages. The invention makes up for conditions which are difficult to occur or after occurrence of which serious consequences are generated, is convenient for testing a control automatic system, and plays a positive role in improving air traffic control quality and reducing management cost and risks.

Description

Technical field [0001] The invention belongs to the category of computer simulation and digital processing, and relates to a method for generating radar data simulation, in particular to a method for generating air traffic control radar data that usually does not appear or is highly dangerous during testing when an air traffic control automation system is tested. Background technique [0002] At present, in the field of air traffic control automation, one or more ground-based air traffic control surveillance radars are mainly used to monitor aircraft in their area of ​​responsibility. The air traffic control radar currently used in the civil aviation system is mainly monopulse secondary surveillance radar. The ground-based air traffic control radar realizes the function of air surveillance through its antenna system, transmitting system, receiving system and signal detection system, and inputs the information of the monitored aircraft into the control center automation syste...

Claims

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Application Information

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IPC IPC(8): G06G7/72
Inventor 王运锋张元忠
Owner WISESOFT CO LTD
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