航天医学与医学工程
航天醫學與醫學工程
항천의학여의학공정
SPACE MEDICINE & MEDICAL ENGINEERING
2002年
4期
246-249
,共4页
陈真诚%倪利莉%苏克平%王红艳%蒋大宗
陳真誠%倪利莉%囌剋平%王紅豔%蔣大宗
진진성%예리리%소극평%왕홍염%장대종
心电图%监护仪%单片机%液晶显示器%心律失常%设计
心電圖%鑑護儀%單片機%液晶顯示器%心律失常%設計
심전도%감호의%단편궤%액정현시기%심률실상%설계
ECG%monitors%single chip microcomputer%liquid crystal display%arrhythmia%design
目的利用现有的常规心电图仪设计出一种能进行QRS波群参数测量的便携式液晶显示心电分析监护仪.方法 该系统采用80C196KB单片微型计算机为中央处理器,对实时心电信号进行数据处理和分析.结果 它除了具有一般心电监护仪的性能外,还具有心律失常分析、心率变异分析、报警、手动测量、以及自动冻结、自动走纸记录等功能,能交、直供电,携带方便.在硬件上注重稳定性、低功耗和低成本;在软件上实行从顶至下的结构化设计.结论 设计的监护仪通用性强、成本低,尤其为开拓我国监护仪事业有一定的参考价值.
目的利用現有的常規心電圖儀設計齣一種能進行QRS波群參數測量的便攜式液晶顯示心電分析鑑護儀.方法 該繫統採用80C196KB單片微型計算機為中央處理器,對實時心電信號進行數據處理和分析.結果 它除瞭具有一般心電鑑護儀的性能外,還具有心律失常分析、心率變異分析、報警、手動測量、以及自動凍結、自動走紙記錄等功能,能交、直供電,攜帶方便.在硬件上註重穩定性、低功耗和低成本;在軟件上實行從頂至下的結構化設計.結論 設計的鑑護儀通用性彊、成本低,尤其為開拓我國鑑護儀事業有一定的參攷價值.
목적이용현유적상규심전도의설계출일충능진행QRS파군삼수측량적편휴식액정현시심전분석감호의.방법 해계통채용80C196KB단편미형계산궤위중앙처리기,대실시심전신호진행수거처리화분석.결과 타제료구유일반심전감호의적성능외,환구유심률실상분석、심솔변이분석、보경、수동측량、이급자동동결、자동주지기록등공능,능교、직공전,휴대방편.재경건상주중은정성、저공모화저성본;재연건상실행종정지하적결구화설계.결론 설계적감호의통용성강、성본저,우기위개탁아국감호의사업유일정적삼고개치.
Objective To design a portable cardiac monitor system based on the available ordinary ECG machine and works on the basis of QRS parameters. Method The 80196 single chip microcomputer was used as the central microprocessor and real time electrocardiac signal was collected and analysized in the system. Result Apart from the performance of an ordinary monitor, this machine possesses also the following functions: arrhythmia analysis, HRV analysis, alarm, freeze, and record of automatic papering. Convenient in carrying, the system is powered by AC or DC sources. Stability, low power and low cost are emphasized in the hardware design; and modularization method is applied in software design. Conclusion Popular in usage and low cost made the portable monitor system suitable for use under simple conditions.