一种无线肌电信号采集装置的设计  

Design of Wireless SEMG Acquisition Instrument

作　　者：陈岁生[1] 卢建刚[2] 

机构地区：[1]杭州职业技术学院机电工程系,浙江杭州310018 [2]浙江大学信息科学与工程学院,浙江杭州310027

出　　处：《微计算机信息》2008年第14期105-106,113,共3页Control & Automation

摘　　要：如何方便有效地采集提取表面肌电信号(SEMG)已成为SEMG应用的关键技术之一。介绍了一种无线肌电信号采集装置,采用电池供电,带存储功能,具有精度高、易操作、便携等优点,较好地解决了现有SEMG采集装置中存在的问题。硬件上引入了FLASH和CP2102,实现了存储功能且方便与PC通讯。软件上系统运行于低功耗模式,提供了多种操作方式。应用结果显示所述方法有效可行,具有较高的实用价值。How to acquire and extract surface electromyography （SEMG） expediently and effectively had been one of the key factors to apply the SEMG. A wireless SEMG acquisition instrument which was battery powered, storable, high accuracy, easy to operate and convenient to carry was designed, it solved several problems exist in traditional SEMG acquisition instrument well. The usage of FLASH and CP2102 make the instrument storable and convenient to communicate with PC. The system software was designed running in low power mode, and provides several operate ways, The result of application showed the feasibility of the method described in the paper.

关 键 词：肌电信号 肌电信号采集 可存储 低功耗 

分 类 号：TP216.2[自动化与计算机技术—检测技术与自动化装置]