【摘要】 研究基于加速度采集系统的无线输入设备,介绍了硬件系统的组成和工作原理,重点讨论了有限状态机FSM和COM组件软件技术的应用,用C++语言给出了FSM的实现框架和COM接口函数的描述,并基于加速度信息采集平台用C#语言开发了一个测试程序,既充分展示了采用FSM和COM技术的优点,同时说明了基于该系统的虚拟键盘鼠标系统实现方案的可行性。更多还原

【Abstract】 The wireless input system based on acceleration sampling system has been investigated,both the component of hard-ware system and principle,especially the application of FSM and the software technology of COM component is discussed.This paper provides a frame of the FSM and the description of COM interface functions in C++,and provides a test program based on the Acceleration Sampling System in C#,which shows the advantages of using FSM and COM technology exactly,and indicates the feasibility of the virtual mouse and keyboard integrated system.更多还原