基于声测量原理的多用途空间目标定位方法研究  

Study of multi-function space target localization method based on acoustic measurement principle

作　　者：李宗贤[1] 刘静[2] 王凤歌[1] 杜文斌[1] 刘庆国[3] 

机构地区：[1]西北机电工程研究所,陕西咸阳712099 [2]北方自动控制技术研究所,山西太原030006 [3]北方重工业集团有限公司,内蒙古包头014033

出　　处：《传感器与微系统》2013年第8期50-52,55,共4页Transducer and Microsystem Technologies

摘　　要：多种类的目标定位使用实时声测量方法与现有电子雷达或光学测量方法相比,具有反电子干扰、反低空突防、隐蔽性好、响应时间快及设备简单等优点。针对现有声测量方法所采用的平面或立体声传感器阵的测量精度低和测量系统应用单一的问题,提出了基于六面锥体声传感器阵的测量方法,推导了该阵列的基本定位算法和模型,进行了测量系统不确定度分析和构建,经实验证明测试系统测量误差不大于±5%。以六面锥体声传感器阵为主所构成的测量系统,可用于对空射击弹目/炸目偏差、地面侦查炮位及防空预警。Compared with existing electronic radar or optical measurement approach,a variety of targets localization,using real-time acoustic measuring approach has advantages of anti electronic jamming,low altitude penetration,high concealment level,quick response and simple equipment etc.Propose measuring approach based on six cones acoustic sensor array to deal with the problems of low measuring precision and single application of present measuring system using planar and stererophonic sensor array.Basic localization algorithms and models of the array is infered,and measuring system uncertainty analysis and system construction are carried out.By experiments,it shows that the measurement error of measurement system is not more than 5 %.Measuring system mainly composed of six cone acoustic sensor array can be used for anti aircraft firing/fired target deviation,ground reconnaissance emplacement and air alarming.

关 键 词：声测量 多用途 定位 立体声传感器阵 

分 类 号：TJ306[兵器科学与技术—火炮、自动武器与弹药工程]