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为开发中国自主知识产权的三维人机交互设备,满足虚拟现实、网络游戏和手术模拟等的需求,设计并实现了五自由度三维USB(通用串行总线)鼠标。实现了硬件电路、固化程序、驱动程序和应用程序的设计等。该鼠标在传统二维鼠标的基础上增加2个自由度,这2个自由度以滚轮的形式分布在鼠标的两侧,分别实现绕X轴和Y轴的旋转。该鼠标完全兼容传统的二维鼠标,接入计算机就能直接当传统的二维鼠标使用,安装新的驱动程序后能实现三维交互输入,并且不再另外需要二维鼠标的配合,单手操作即可。实验和样机表明:该五自由度三维鼠标交互输入的效果良好,并且操作简单方便。
For the development of China’s independent intellectual property rights of three-dimensional human-computer interaction equipment to meet the needs of virtual reality, online games and surgical simulation, designed and implemented a five-DOF three-dimensional USB (Universal Serial Bus) mouse. To achieve the hardware circuit, curing procedures, drivers and application design. The mouse in the traditional two-dimensional mouse based on the increase of 2 degrees of freedom, these two degrees of freedom in the form of wheels distributed in the mouse on both sides, respectively, around the X-axis and Y-axis rotation. The mouse is fully compatible with the traditional two-dimensional mouse, access to the computer can be directly used when the traditional two-dimensional mouse, install a new driver can achieve three-dimensional interactive input, and no longer need another two-dimensional mouse with the one-hand operation Can be. Experiments and prototypes show that the interactive effect of the five-DOF 3D mouse is good and the operation is simple and convenient.