| 基于MEMS技术的多媒体空中鼠标 |
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| 引用本文： | 于帅,赵玫,杨智博,杨洪勇.基于MEMS技术的多媒体空中鼠标[J].应用声学,2017,25(1):114-118. |
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| 作者姓名： | 于帅 赵玫 杨智博 杨洪勇 |
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| 作者单位： | 鲁东大学信息与电气工程学院;鲁东大学信息与电气工程学院,哈尔滨工业大学 电气工程及其自动化学院;鲁东大学信息与电气工程学院;鲁东大学信息与电气工程学院;鲁东大学信息与电气工程学院,, |
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| 基金项目： | 国家自然科学基金资助项目（61273152,61304052）；2015年地方高校国家级大学生创新创业训练计划项目（201510451088） |
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| 摘 要： | 本文采用MEMS加速度传感技术,触控技术以及无线射频的多功能鼠标的电路设计方案,首先系统通过三轴陀螺仪和三轴加速度计的数据进行实时采集,将采集到的数据传送给STM32微控制器,用于计算鼠标的位移、角度、角速度等参数,并利用无线模块将数据发送到接收端,再通过USB协议发送到电脑端。针对现有空中无线鼠标通信距离、电池供电等问题的限制,本文采用通信距离更长的2.4GHZ无线电波,可循环充电利用的锂电池替代传统电池供电,并且利用USB设备通信,在接收端将大容量存储设备与鼠标设备整合复用,可实现二者之间的任意切换,提高了该鼠标系统适应实际应用环境的能力。
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| 关 键 词： | 微机电技术 空中鼠标 陀螺仪 加速度传感器 USB设备 |
| 收稿时间： | 2016/6/11 0:00:00 |
| 修稿时间： | 2016/9/10 0:00:00 |
Multimedia Air Mouse Based on MEMS Technology |
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| Yu Shuai,Zhao Mei,Yang Zhibo and Yang Hongyong.Multimedia Air Mouse Based on MEMS Technology[J].Applied Acoustics,2017,25(1):114-118. |
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| Authors: | Yu Shuai Zhao Mei Yang Zhibo and Yang Hongyong |
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| Institution: | School of Information and Electrical Engineering, Ludong University, Yantai 264025, China,School of Information and Electrical Engineering, Ludong University, Yantai 264025, China;Department of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China,School of Information and Electrical Engineering, Ludong University, Yantai 264025, China and School of Information and Electrical Engineering, Ludong University, Yantai 264025, China |
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| Abstract: | This paper investigates multimedia air mouse system, which is adopted to the combination of the MEMS accelerometer sensor, touch sense technology and RF technology. Firstly, the real-time collected data through the three axis gyro and three axis accelerometer is transmitted to the STM32 microcontroller, used to calculate the mouse displacement, angle, angular velocity and other parameters. Secondly, the parameters are transmitted to the receiver through the wireless module, and are transmitted to the computer through the USB protocol at the same time. Thirdly, the 4.2GHz radio waves and the rechargeable ion batteries are used to ensure the longer communication distance and the continuous power supply of the existed multimedia air mouse. Finally, it is well-adapted to the practical application environments that the receiver can be reused as the massive storage device. |
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| Keywords: | MEMS technology air mouse gyroscope acceleration sensor USB devices |
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