肌电信号采集系统与计算机的串口通信

Serial Communication between Acquisition System of EMG and Computer

肌电信号是在皮肤表面记录下来的神经和肌肉的系统活动时的生物电信号,有很好的临床价值。本文着重介绍了应用VB6.0中的MSComm控件实现肌电采集系统与计算机之间的串口通信。旨在探讨用可视化编程语言实现PC机与肌电信号采集系统之间数据通讯的技术及软硬件实现方案,充分合理地利用系统资源及特点,提高通讯效率。

EMG signal is an one-dimensional time series signal of neuromuscular system, which is very helpful for doctors to analyze the illness of patients. This article introduces how to use the serial communication control MSComm to realize the communication between PC and the acquisition system of EMG. This article discusses the communication method between PC and the acquisition system of EMG the structure of soft and hardware, applying the visual program language; the method can make the best of resources and characters of the system and improve communication efficiency.