Algorithm and Simulation of Fuzzy Correlation of Tracks from Radar and AIS
Tengda Sun · Jisuanji fangzhen · 2006
By way of multi-factor fuzzy integration decision-making, the algorithms of the ship tracks correlation from radar and AIS (Automatic Identification System) were researched, and the mathematic models were set up including the fuzzy factor sets, evaluation sets, single-factor fuzzy judgment matrix, multi-factor fuzzy integration decision-making rule, and the quality of the correlation and disengagement. The results of the simulation of computer verify that the methods can improve the accuracy and reliability of the tracks. And it was discussed how to choose the threshold value of correlation.