基于MEMS加速度传感器的运动轨迹检测系统研究

MEMS accelerometer motion trajectory detection based System

运功目标轨迹识别在人机交互领域中,是一项关键的应用技术,在人机交互领域中应用的越来越广泛。常用的动作识别与输入设备为磁空间追踪系统、激光追踪系统和基于三维空间轨迹追踪系统。文章基于MEMS加速度传感器原理对空间追踪系统进行了设计。并对该系统的总体结构进行了介绍,然后对硬件的主要内容包括加速度传感器、陀螺仪和RF收发芯片的选型及其功能进行了简要介绍。

Moving target trajectory recognition in the field of human- computer interaction,is a key application technologies in the field of human- computer interaction and more widely applied. Common action recognition and input devices for the magnetic space tracking systems,laser tracking system based on three-dimensional trajectory tracking system. The article MEMS- based acceleration sensor principle for the space tracking system is designed. And the overall structure of the system are introduced,and then the main contents include hardware acceleration sensors,gyroscopes and RF transceiver functions on- chip selection and a brief description.