Using the ADXL202 in Pedometer and Personal Navigation Applications
Using the ADXL202 in Pedometer and Personal Navigation Applications
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发表时间：
2002
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通讯作者：
H. Weinberg
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作者：
H. Weinberg
IMEMS®加速度计的推出引起了许多设计师的兴趣，他们正在寻找制造精确计步器的方法。个人导航系统是计步器的延伸，计步器上集成了一个电子罗盘，允许用户确定他们相对于某个起点的位置。本应用笔记将讨论设计者在这些应用程序中将面临的问题，并描述实现个人导航系统的一些策略。
INTRODUCTION iMEMS® accelerometers have sparked the interest of many designers looking for ways to build accurate pedometers. The personal navigation system is an extension of the pedometer with an electronic compass integrated to the pedometer to allow a user to determine their position relative to some starting point. This application note will discuss the issues that designers will face in these applications and describe some strategies for the implementation of personal navigation systems.