RANCANG BANGUN SISTEM MONITORING VOLUME CAIRAN INFUS DAN SUHU BADAN BERBASIS INTERNET OF THINGS (IoT)

Monitoring the volume of infusion fluids and body temperature is vital to health care. Monitoring of these two parameters needs to be done in real-time to monitor the patient's condition and prevent infiltration so that it can help medical personnel. This study aims to design, manufacture, and test a system for monitoring infusion fluid volume and body temperature using Internet of Things (IoT) technology. This research was conducted in three stages: design, manufacture, and system testing. The system was designed using Fritzing, KiCad 6.0, and Sketchup 2017. The system was built with NodeMCU ESP32 hardware, a load-cell sensor, an MLX90614 temperature sensor, an HX711 module, a 16x2 LCD with I2C, and a buzzer. Data reception system for infusion fluid volume and body temperature through a 16x2 LCD screen display and Telegram chat room. Early warning system notifications are sent if the infusion volume is 50 mL and/or the body temperature is 38 oC via an alarm buzzer and Telegram. System testing is carried out in four stages: sub-system testing, testing the entire system, accuracy, and precision repetition. The results of sub-system and system testing show a 100% success rate. Testing the accuracy of infusion volume and body temperature was 97.58% and 99.13%, respectively, while testing the precision of repetition of infusion volume and body temperature was 99.91% and 99.94%, respectively