An Experiment Device to Track Multiple Targets on IR Fish-eye Lens System

摘要

Large field of view IR fish-eye system can survey real-time the target in hemisphere airspace. For the single target, it can find the cooperative target and experimentalism easily. But multitasking for the multiple detecting, tracking and judging the level of threat it could find the cooperative target and prove the studied algorithms and hardware system very difficultly'-1'. The paper brings forward an experiment system which is used for identifying multiple target. Through thesystem the simulation of the parameters in fairway distance direction and velocity are achieved. The system iscomposed of many controlled fountain of heat, which are made up of symmetrically heated flat and temperature controlled equipment. Each fountain of heat is fixed on the carrier moving free in three dimension space, in front of which diaphragms are fixed for changing the size of diaphragms and distributing of temperature. The fountain of heat moves on the different track at different speed and direction when it's working. The experiment system is proved to be feasible and precise through simulating single target and tracking the plane and other targets. Based on this system, the algorithms of multi-target tracking are validated.