| 便携式低功耗12导联数字心电图机的设计 |
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| 引用本文： | 盛传广,杨翠微,邬小玫,汪源源,秦亚杰.便携式低功耗12导联数字心电图机的设计[J].中国医疗器械杂志,2013(6):417-420. |
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| 作者姓名： | 盛传广 杨翠微 邬小玫 汪源源 秦亚杰 |
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| 作者单位： | [1]复旦大学专用集成电路中心,上海市200433 [2]复旦大学信息科学与工程学院电子工程系,上海市200433 |
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| 基金项目： | 国家自然科学基金（61071004） |
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| 摘 要： | 设计了一种基于数字信号处理器TMS320C5515和模拟采集前端ADS1298的便携式低功耗12导联数字心电图机。心电信号由模拟前端采集后送入TMS320C5515进行预处理并通过液晶模块实时显示。同时系统配置了大容量闪存芯片，可以长时间无压缩存储心电数据，也可以通过USB接口将心电数据传送至上位机，进行信号的离线分析和诊断。系统体积小．功耗低．精度高。
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| 关 键 词： | 数字心电图机 便携 低功耗 TMS320C5515 ADS1298 |
Design of Portable 12-Lead Digital ECG with Low Power Consumption |
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| Sheng Chuanguang,Yang Cuiwei,Wu Xiaomei,Wang Yuanyuan,Qin Yajie.Design of Portable 12-Lead Digital ECG with Low Power Consumption[J].Chinese Journal of Medical Instrumentation,2013(6):417-420. |
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| Authors: | Sheng Chuanguang Yang Cuiwei Wu Xiaomei Wang Yuanyuan Qin Yajie |
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| Institution: | 1 National Key Labortorg of ASIC and System, Fadan University Shanghai, 200433 2 Electronic Engineering Department, School of Information Science and Technology, Fudan University, Shanghai, 200433) |
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| Abstract: | The design of portable and low power consumption 12-lead ECG is based on the digital signal processor TMS320C5515 and the analog front end ADS1298.The ADS1298 collects the ECG signals and deliver them to TMS320C5515. The preprocessed ECG signals are displayed real-time on a LCD and can be stored without compression for a long time. The ECG signals can also be sent to an up computer by a USB connector so that ECG data can be analyzed offline. The system has small volume, high precision and low power consumption. |
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| Keywords: | digital ECG portable low power consumption TMS320C5515 ADS1298 |
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