Design of medical UV lamp control system based on development board

VernacularTitle:基于开发板的医用紫外线灯控制系统设计
Author: Jian-Ning DU ¹ ; Dong-Sheng LU ; Cong JIN ; Zi-Han LIN ; Ran WANG ; Min ZHANG
Author Information

1. 首都医科大学附属北京友谊医院,北京 100050
Keywords: medical UV Lamp; development board; control system
From: Chinese Medical Equipment Journal 2023;44(12):114-117
CountryChina
Language:Chinese
Abstract: Objective To design a medical ultraviolet lamp control system based on a development board to achieve remote control and usage time recording of medical UV lamps.Methods The system was composed of a WeMos D1 mini development board,a 1-way relay module,an OLED display,a RCWL-0516 microwave radar sensor and an ACS712 current monitoring module,which had its control program written by integrated development environment(Arduino IDE).Results Tests proved the system developed functioned well in timed disinfection,manual disinfection and system timing;the ACS712 current monitoring module could detect the lamp failure and current failure;the system could immediately turn off the ultraviolet lamp when persons entered the space to be disinfected;the medical staff could be prompted to replace the lamp when it's about to run out of expiration date.Conclusion The medical UV lamp control system developed gains advantages in easy operation and low cost,and realizes remote control and usage time recording of medical UV lamps.