CAJ | 학술논문

随着声源追踪技术不断创新发展，声源定位精准度不断改善，目标定位噪音相互混合的问题逐步增加。传统的声音目标被动定位算法，利用简单的平面阵实现目标的多点定位，无法满足当前声源多点定位的噪音相互混合特点的声源计算，使其声源追踪的速度、时间及轨迹定位率降低。为此，提出一种基于声音源头追踪的目标跟踪模型，通过量测噪声参数对声源目标状态进行精准的检测与识别，运用交互式定位算法对识别出的声源进行距离时间预测，建立声音源头追踪目标跟踪模型，对声源进行精准定位的过程。仿真实验表明，基于声音源头追踪的目标跟踪模型仿真，通过模型集设置特点以及各模型间的交互式跟踪模型算法，在跟踪速度、实时性、缩短跟踪时间及轨迹定位等方面都得到了很大的提高。
수착성원추종기술불단창신발전，성원정위정준도불단개선，목표정위조음상호혼합적문제축보증가。전통적성음목표피동정위산법，이용간단적평면진실현목표적다점정위，무법만족당전성원다점정위적조음상호혼합특점적성원계산，사기성원추종적속도、시간급궤적정위솔강저。위차，제출일충기우성음원두추종적목표근종모형，통과량측조성삼수대성원목표상태진행정준적검측여식별，운용교호식정위산법대식별출적성원진행거리시간예측，건립성음원두추종목표근종모형，대성원진행정준정위적과정。방진실험표명，기우성음원두추종적목표근종모형방진，통과모형집설치특점이급각모형간적교호식근종모형산법，재근종속도、실시성、축단근종시간급궤적정위등방면도득도료흔대적제고。
With sound track technology innovation development, localization accuracy is continue to improve, gradually in?crease the target each mixed noise problems. Traditional voice of target passive localization algorithm using simple planar array to realize the goal of positioning, more can't satisfy the current source multi-point positioning of each mixed noise characteristics of the sound source, the sound speed, time and flight path tracking localization rate reduced. For this, put forward a model of target tracking based on sound source tracking simulation, through the measurement noise source target state parameters on the accuracy of detection and recognition, interactive localization algorithm is used to identify the source of distance prediction time, through the establishment of sound source tracking target tracking model to simulate the sound source process of precise positioning. The simulation experiments show that the model of target tracking based on sound source tracking simulation, through the model set up characteristic and the model the interactive between the track?ing algorithm, the tracking speed, real-time, shorten the time and trajectory tracking position and so on have been greatly improved.