穿戴式输入系统的手指敲击识别算法

发布时间：2018-03-21 17:50

本文选题：穿戴式　切入点：指环键盘　出处：《科学技术与工程》2015年01期 　论文类型：期刊论文

【摘要】：随着穿戴式接收设备的发展,与其配套的输入设备也要求更加便携和小型化。基于此,设计了一款穿戴式输入系统,系统包括十个指环,指环上集成有MEMS传感器、微处理器、蓝牙通信模块、电池。操作者佩戴该指环键盘通过惯性传感器检测手指的敲击动作,并根据设定的输入法实现文本的输入。另外,针对该系统操作的特点,还提出一种手指敲击识别算法,以实现对敲击动作的识别,通过验证,该算法可实现96%以上的敲击识别率。
[Abstract]:With the development of wearable receiving devices, the corresponding input devices are also required to be more portable and miniaturized. Based on this, a wearable input system is designed. The system consists of ten rings, which are integrated with MEMS sensors and microprocessors. Bluetooth communication module, battery. The operator wears the ring keyboard to detect the tapping action of the finger through the inertial sensor, and realizes the input of the text according to the input method. In addition, according to the characteristics of the system operation, A recognition algorithm of finger stroke is also proposed to recognize the stroke action. The algorithm can achieve over 96% of the recognition rate by verification.
【作者单位】：重庆邮电大学通信与信息工程学院无线传输重点实验室;重庆金瓯科技发展有限责任公司;
【基金】：特种设备安全监测与保障系统(cstc2012gg-yyjs0631)资助
【分类号】：TP368.33

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