基于MEMS加速度传感器的智能输入系统

Intelligent Input System Based on MEMS Accelerometer

如今在使用大尺寸显示器的PC应用领域,传统输入设备键盘、鼠标以及触摸屏使用的不便已愈加凸显。针对这一问题,设计了基于MEMS加速度传感器的智能输入系统,同时也提出了一个新颖的人机交互理念。并且针对系统应用的特点,文中还提出了一种简单而有效的识别算法,以实现对手部动作的识别,从而帮助使用者以更加舒适的肢体语言对PC进行操作。该系统可以很好实现音乐、电影播放,图片、长文档浏览,幻灯片演示等应用的控制并可实现鼠标的全部功能,尤其当被使用于多媒体领域,将更具价值。

Nowadays , keyboard and mouse, the traditional input devices, and also touch screen are more and more inconvenient for users, when large dimension monitors are widely used. Realizing the defect, Intelligent Input System Based on MEMS Accelerometer is designed with a novel concept of human-machine interaction which has been put forward as well. In order to accomplish the recognition of hand gestures, a simple but efficient recognition algorithm is designed by focusing the characteristics of system, which will help user to operate PC with the body language much more comfortably. The system, well implemented music and movie playing, picture and long document scanning, slide presentation and also full functions of mouse, will be certainly more valuable when it is applied into multimedia field.