摘要
采用S3C2440作为主控制芯片,使用Linux2.6.24OS,在嵌入式Qt2.7平台下开发设计了一款医学心电除颤模拟教学系统。系统进行高压降压后通过AD采集计算除颤仪释放的能量。心电波形的拟合是采用MIT-BIH心电数据库,通过分析截取一个周期的数据,经变换得到适合嵌入式下的波形数据。该系统可作为独立的除颤模拟系统使用也可与智能综合模型人相连配合使用,能够真实地模拟心电除颤的整个过程。该系统的成功研制为医学心电除颤教学与学习提供了优越的教学平台。
Using S3C2440 as the main control chip, Linux2.6.24 as OS and use embedded Qt2.7 as developed platform to design a simulation teaching system of medical heart defibrillator. The system calculates energy of defibrillator released after step-dowan and MD collection. Electrocardiogram waveform fitting is the use of MIT-BIH ECG database, and interception of a cycle by analyzing the data obtained by the transformation under very suitable for embedded waveform data. The system can be used as stand-alone defibrillation simulation system and can be integrated with smart people connected with the use of the model. Which is able to simulate the whole process of heart defibrillator. This system successfully developed cardiac defibrillation for medical teaching and learning provides excellent teaching platform.
出处
《中国科技论文》
CAS
北大核心
2012年第1期79-82,共4页
China Sciencepaper
