远程会诊系统中生理信号实时采集传输系统的设计与实现

Designment and Realization of Physiological Signals Real Time Sampling and Transmission System in Remote Diagnosis System

目的:研究远程会诊系统中人体生理信号的实时采集与传输,用于对患者进行实时远程物理检查,辅助远程诊断。方法:应用传感器获取生理信号,用LabWindows/CVI编程,实现远程会诊中心音、呼吸音和脉搏的实时采集和传输。结果:远程会诊专家能够实时对远程患者进行心音、呼吸音和脉搏等物理检查,并将诊断结果实时反馈给患者。结论:在现有的网络条件下,系统可以很好的实现生理信号的实时采集与传输,具有较强的实用性。

Objective：To study the physiological signals real time sampling and transmission in remote diagnosis system for real time remote physical diagnosis to patients.Methods：We use the sensors to acquire physiological signals and make program using LabWindows/CVI to realize the real time sampling and transmission of heart sound,respiration sound and pulse data.Results：Consultation doctors can make physical check for patients and feed the diagnosis results back remotely.Conclusions：The system can realize physiological signals real time sampling and transmission based on current network and has good practical applicability.