一种具有成本效益的集成定位系统设计方法

Xiaoying Kong, Li Liu, D. Lowe
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引用次数: 0

摘要

本文提出了一种基于惯性传感器的低成本定位系统的设计方法。采用一种新的惯性传感器选择准则和积分算法,可以将低成本的惯性传感器应用到定位系统中。利用定位误差估计器设计了组合导航系统。当选择低精度惯性传感器时,该设计能够利用惯性传感器的频域属性量化GPS误差和位置数据。通过系统仿真和实验验证了该估计器的设计方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A cost-effective design approach for integrated positioning system
This paper presents an approach to the design of a low cost positioning system aided by inertial sensors. Low cost inertial sensors can be used in the positioning system by applying a new sensor selection criterion and an integration algorithm. The integrated navigation system is designed using a positioning error estimator. When low precision inertial sensors are selected, the design is able to quantify GPS errors and inertial sensors' position data using their frequency domain attributes. The estimator design approach is demonstrated using system simulations and experiments.
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