摘要
采用多源信息融合技术建立一套心血管监护系统,通过多个数字化传感器采集得到与病人心血管健康状况息息相关的心音、脉搏等信号,经过对信号进行滤波、加窗处理得出心音和脉搏特征参数。运用信息融合算法——D-S算法对病人的心血管健康状况予以诊断,借助Access和Lab SQL建立并访问病员数据库,最终完成监护系统设计。
A cardiovascular monitoring system is designed utilizing multi-source information fusion. This system acquires patients' heart sound signal and pulse signal from several digital sensors,which closely link with their cardiovascular health. The characteristic parameters of heart sound signal and pulse signal are obtained after the signal filtering,windowing processing. The patients' cardiovascular health can be diagnosed by virtue of information fusion algorithm-D-S algorithm. The patients' database is established by Access and also can be visited by Lab SQL.Then the monitoring system design is completed finally.
出处
《重庆科技学院学报(自然科学版)》
CAS
2014年第6期135-138,共4页
Journal of Chongqing University of Science and Technology:Natural Sciences Edition
基金
安徽省高等学校省级优秀青年人才基金项目(2012SQRL236)
关键词
多源信息融合
心音信号
脉搏信号
监护系统
multi-source information fusion
heart sound signal
pulse signal
monitoring system