设计了心电、血压、血氧脉搏、体温、呼吸电路以及以ATmage32单片机为主的AD转换电路。设计了单片机软件，针对S3C2440芯片进行了bootloader, Linux内核和基于QT的根文件系统移植，以MINI2440开发板为基础设计了监护仪的嵌入式软件。 -Design the ecg, blood pressure, blood oxygen, temperature, pulse, breathing circuit and predominantly ATmage32 MCU AD

heart rate produced by algorithms embedded in the commercially available optical heart rate sensor. An analysis of the raw PPG signal is necessary to fully assess the usability of PPG for heart rate detection in epilepsy, for instance, by also