CAJ | 학술논문

目的：设计一种低功耗物联网射频识别（RFID）接入方案实现生理参数与医院信息系统（HIS）融合。方法采用低功耗ARM作为主控芯片、驱动PN532芯片作为RFID读写芯片来读取标签数据，再通过查找SD卡中的汉字库，将患者的信息显示于LCD液晶屏上，最后通过Wi-Fi模块将所有数据传至护士站。结果经测试，本系统可准确采集腕带中的患者信息，并清晰显示于LCD屏幕上，数据经绑定后快速连接Wi-Fi网络。结论本系统具有准确、快速、稳定以及低功耗等优点，非常适合应用于物联网传感器节点的设计方案中，具有广阔的发展空间。
목적：설계일충저공모물련망사빈식별（RFID）접입방안실현생리삼수여의원신식계통（HIS）융합。방법채용저공모ARM작위주공심편、구동PN532심편작위RFID독사심편래독취표첨수거，재통과사조SD잡중적한자고，장환자적신식현시우LCD액정병상，최후통과Wi-Fi모괴장소유수거전지호사참。결과경측시，본계통가준학채집완대중적환자신식，병청석현시우LCD병막상，수거경방정후쾌속련접Wi-Fi망락。결론본계통구유준학、쾌속、은정이급저공모등우점，비상괄합응용우물련망전감기절점적설계방안중，구유엄활적발전공간。
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.