| 摘要 |
The invention discloses an ECG data processing system and method which process the ECG signal data collected by the system by using software. The method includes the following steps: A/D converting the collected data; performing high-pass filter process for the converted digital signal; performing low-pass filter process for the converted digital signal data; performing the QRS recognition algorithm; and determining whether an abnormal QRS wave occurs; if it does not occur, displaying the waveform; if the abnormal QRS wave occurs, storing the data during a predefined time before the abnormal QRS wave into the storage module, and recording the incident triggering time; and processing the recorded trigger incident. Compared with the prior art, this invention is more accurate for processing ECG signal data. It also provides effective data display, alarm functions, and improved and perfected ECG hardware structure.
|
