基于地震动传感器排布的泰勒展开定位方法

摘要

依据飞机常运动区域确定跑道需维护位置,已经成为机场管理的发展方向,使得定位飞机位置成为关键要素之一,利用地震动传感器的到达时间差定位原理是在不影响道面结构前提下较好的解决方案.该文研究了一种基于二维平面地震动传感器排布模型,确定迭代初值的泰勒级数展开定位方法.模拟试验验证结果表明,该算法具有一定的定位精度,能够实现对目标位置较准确的估计,在一定程度上解决了机场跑道飞机的定位问题.%According to the aircraft often moving area to determine the maintenance location of the runway,has become the develop direction of airport management,making positioning the aircraft position will become one of the key elements.The method of locating the time difference using the seismic sensor is a better solution without affecting the pavement structure.It proposes a location method based on 2D seismic sensor array model to determine the initial value of iteration of Taylor series expansion.The simulation results show that the algorithm has a certain positioning accuracy,and it can realize the accurate estimation of the target position,and solve the problem of locating the airport runway to a certain extent.