作者: J. H. Correia , J. C. Ribeiro , P. M. Mendes , Sara M. Oliveira
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摘要: This paper describes a smart suit with sensors and electronics for monitoring patients at hydrotherapy sessions in swimming-pools. The allows the of heart rate, patient posture activity level. input are converted PWM using V-F converter. A robust, low-voltage (3.0 V) low-power electronic wireless CMOS RF interface was implemented 433 MHz ASK modulation.