CAJ | 학술논문

针对无线磁阻传感器网络的场面移动目标检测系统，提出了一种基于双磁阻传感器的状态互补融合检测算法。算法综合考虑了目标地磁信号的实际特征，将双传感器获取的地磁信号进行数据融合，以避免由于航空器地磁信号的不连续特征而导致的误检为多个目标。验证结果表明，算法较于改进的自适应阈值算法，大大提高了场面移动目标的检测准确率，且算法简单，运行速度快，可以应用在无线节点的微处理器中检测场面移动目标。
침대무선자조전감기망락적장면이동목표검측계통，제출료일충기우쌍자조전감기적상태호보융합검측산법。산법종합고필료목표지자신호적실제특정，장쌍전감기획취적지자신호진행수거융합，이피면유우항공기지자신호적불련속특정이도치적오검위다개목표。험증결과표명，산법교우개진적자괄응역치산법，대대제고료장면이동목표적검측준학솔，차산법간단，운행속도쾌，가이응용재무선절점적미처리기중검측장면이동목표。
In this paper ,detection algorithm of state complementary fusion based on double magnetic sen-sor is put forward in view of surface moving target detection system of wireless magnetic sensor network . In this algorithm ,the actual characteristics of geomagnetic signal of the target is considered comprehen-sively,and data fusion is conducted with the geomagnetic signal obtained through two sensors carried on the same detection nodes so that false detection of multiple targets caused by the discontinuities of aircraft geomagnetic signals can be avoided .Validation results show that this algorithm , compared with the im-proved adaptive threshold algorithm , can greatly improve detection accuracy of surface moving target .In addition,this algorithm is simple ,fast and can be applied in surface moving target detection in micropro-cessor of wireless detection node .