track data fusion device for position of flying apparatus and fusion method using the same

摘要

Obtaining location tracking unit to obtain location information of the aircraft from the radar; Part obtain the tracking status and the signal-to-noise ratio to obtain the tracking status and the signal-to-noise ratio information from the radar; coordinate conversion unit for a range of aircraft from the position information obtained through the above track position acquisition, latitude elevation, azimuth information, respectively, longitude, convert highly; Fusion source selection unit for selecting the appropriate radar tracking each time interval using the information obtained through the tracking status, and the signal-to-noise ratio obtained; Data fusion processing system in which the latitude, longitude, and altitude converting the location information into geocentric earth fixed coordinate space; Vehicle tracking and data fusion device comprising a latitude coordinates to reverse the global geocentric fixed spatial coordinates obtained through the Kalman filter for the data fusion, longitude and altitude conversion. ;