智能封锁雷定位问题研究  

Study on Localization of Intelligent Blockade Land Mines

作　　者：张楠[1] 焦国太[1] 张瑞刚[1] 马文忠[1] 

机构地区：[1]中北大学机电工程学院,太原030051

出　　处：《弹箭与制导学报》2008年第1期135-137,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：山西省留学回国人员科研基金资助

摘　　要：文中主要介绍了一种构建智能封锁雷定位系统的新方法。该方法采用声学和无线传输相结合的方式测量雷体间距离,由所测距离关系经封锁雷内部处理器进行几何运算来确定各雷体间相对位置关系,加入地磁线作为参考来确定雷体的运动方向。考虑到温度对声波在大气中速度的影响和硬件电路处理信号的延迟,加入了温度补偿修正及硬件电路延迟修正,有效提高了测距的精度;经现场反复验证,该方法确实可行。In this paper, a new method for designing intelligent blockade land mines was proposed. Acoustics and wireless transfer were used to measure the distance between mines. The relative positions of mines were solved by geometrical calculation made by processors in mines. Considering the effect of temperature on speed of sound wave in atmosphere and the processing signal delay of hardware circuit ,correction for temperature compensation and circuit delay was added which result in range-measuring accuracy improvement. The method is proved feasible.

关 键 词：智能封锁雷 被动声定位 NRF905 无线数据传输 单片机 

分 类 号：TJ512[兵器科学与技术—军事化学与烟火技术]