Open AccessDevelopment of Infrared Therapy Device Based on Android Application Using Bluetooth Communication to Minimize the Patient Contact
Author(s) -
Lusiana Lusiana,
Annisa Fitria Wardani,
Iqra Asif
Publication year - 2022
Publication title -
jurnal teknokes
Language(s) - English
Resource type - Journals
eISSN - 2407-8964
pISSN - 1907-7904
DOI - 10.35882/teknokes.v15i1.5
Subject(s) - timer , bluetooth , android (operating system) , infrared , android application , near infrared spectroscopy , computer science , biomedical engineering , optoelectronics , materials science , optics , medicine , physics , wireless , telecommunications , operating system
Infrared therapy is a therapeutic tool that has the function of dilating blood vessels so that blood flow becomes smoother and the healing process of wounds or inflammation in the body is faster. The heat from infrared therapy lamps can also reduce joint or muscle pain. The purpose of this research is to design an infrared therapy device equipped with light intensity settings and a timer controlled by an android. The contribution of this research is the infrared lamp irradiation media system and has also been equipped with a safe distance of 30-70cm using the HC-SR04 sensor, then equipped with a choice of a maximum therapy time of 10-30 minutes which is used to select the length of the therapy process. In addition, it can adjust the light intensity as needed via Android which is connected via the HC-05 Bluetooth module which is enabled to regulate how much light intensity is emitted by the lamp. After carrying out the measurement process, the error value on the timer measurement is obtained from the selection of Low, Medium, and High switches, 10 minutes (1%), 15 minutes (0.6%), 30 minutes (0.3%). The distance measurements are, 10cm (10%), 20cm (2.5%), 30cm (1.6%), 40cm (0%), 50cm (4%), 60cm (1.6%), 70cm (0%).