Abstract：Objective To realize integration between physiological parameters of patients and HIS by designing a RFID-based low-power solution accessing to TOI (Things of Internet). Methods After reading the target information by low-power ARM (master chip) and drive PN532 chip (RFID reader and writer chip), the patients information would be displayed on the LCD screen through searching Chinese font in SD. Then all data was uploaded to nurse station by Wi-Fi module. Results The test result showed that this system can capture patients information accurately from wristbands, and display it clearly on LCD screen. Then these bound data was quickly connected to Wi-Fi. Conclusion This system has advantages of fast, accurate, stable and low-power which is very suitable for sensor node and will enjoy wide development space in the future.
