A Method for Eliminating Aiming Error of Unguided Anti-Tank Rocket Using Improved Target Tracking |
Jin-Mo Song, Tae-Wan Kim, Tai-Sun Park, Joo-Cheol Do, Jong-sue Bae |
1Dept. of Sensor Systems, Defence R&D Center, Hanwha Corporation 2Dept. of Tracical Missile Systems, Defence R&D Center, Hanwha Corporation 3Dept. of Project Management, Headquarter, Hanwha Corporation |
향상된 표적 추적 기법을 이용한 무유도 대전차 로켓의 조준 오차 제거 방법 |
송진모, 김태완, 박태선, 도주철, 배종수 |
1(주)한화/방산 종합연구소 핵심기술2팀 2(주)한화/방산 종합연구소 전술체계팀 3(주)한화/방산 본사 사업관리팀 |
|
Abstract |
In this paper, we proposed a method for eliminating aiming error of unguided anti-tank rocket using improved target tracking. Since predicted fire is necessary to hit moving targets with unguided rockets, a method was proposed to estimate the position and velocity of target using fire control system. However, such a method has a problem that the hit rate may be lowered due to the aiming error of the shooter. In order to solve this problem, we used an image-based target tracking method to correct error caused by the shooter. We also proposed a robust tracking method based on TLD(Tracking Learning Detection) considering characteristics of the FCS(Fire Control System) devices. To verify the performance of our proposed algorithm, we measured the target velocity using GPS and compared it with our estimation. It is proved that our method is robust to shooter's aiming error. |
Key Words:
Anti-tank Weapon, Computer Vision, Moving Target, Aiming Unit, Rotational Angular Velocity, Target Tracking, Aiming Error |
|