A Design Of Multi-radar Fusion System For Lanzhou Air Traffic Control

Multi-radar fusion system of air traffic control(ATC)is to complete the integration of the data from different types of radar in geographically different locations.With the increase of flight traffic,the control mode of air traffic control starts to change to the radar control mode.The deployment of the flight conflict entirely depends on the target displayed on the radar screen,which requires precise and stable ATC radar information in multi-radar fusion.Therefore,to study the multi-radar data fusion system under radar control is of great significance to ensure flight safety.This paper analyzes the complexity of airspace status quo in Lanzhou.With the increasing radar stations in the area,Lanzhou multi-radar fusion system can't handle the growing number of radar data,so a multi-radar fusion system suitable for Lanzhou is designed.This paper discusses the design.The main work and the research results are as follows:Firstly,the detailed requirements of Lanzhou ATC multi-radar fusion system are analyzed;the goal of the overall system construction is established;the overall system framework and structure are designed,and the function of the system is planned.Secondly,the detailed design for single radar data preprocessing module,multi-radar data fusion processing module and flight plan processing module are made,and the key modules algorithm design are completed,too.