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鼠标的出现是人机交互领域一个重大突破,为了快捷便利地操作计算机,摆脱传统鼠标的操作都离不开以桌面为使用的限制。提出了运用先进的MEMS传感器技术,将这项技术应用于鼠标,研究并设计一款基于MEMS技术的无线空中鼠标,实现无线空中鼠标的小型智能化,并具有高定位精度和平滑性。通过采用加速度传感器、陀螺仪、STM32微处理器、无线收发模块和USB接口来构建整个无线空中鼠标系统。实际应用表明,该系统具有操作简便、测试准确的特点,达到了设计要求。
The emergence of the mouse is a major breakthrough in the field of human-computer interaction, in order to quickly and easily operate the computer, get rid of the operation of the traditional mouse are inseparable from the desktop for the use of the restrictions. The application of advanced MEMS sensor technology to the mouse is proposed to research and design a wireless air mouse based on MEMS technology to realize the miniature intelligence of wireless air mouse with high positioning accuracy and smoothness. Build an entire wireless air mouse system with accelerometers, gyroscopes, STM32 microprocessors, wireless transceivers, and a USB interface. The practical application shows that the system has the characteristics of easy operation and accurate testing, and meets the design requirements.