Pratama, Aditya Dyan and Ughi, Fuad and Pandjaitan, Maruli (2014) Development of Portable Temperature and Heart Rate Monitor in Wrist Area. Bachelor thesis, Swiss German University.

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Abstract

Healthcare monitor is important to maintain self-condition to avoid excessive exercise or daily activity. Some indicator of excessive activity including heart rate and body temperature. The development of portable temperature and heart rate monitor are based on the importance of maintaining heart rate and body temperature in safe value to prevent the risk of overworking. By reading the difference of reflected infra-red by photo diode, heart rate can be determined, by recognizing the maximum and minimum peak value of the voltage output from the photo diode. Thermistor are used as temperature sensor, allowing the change of voltage from the heat surrounding the thermistors can determine the skin temperature of the user. Both sensors are located in the wrist area and controlled by arduino microcontroller board, concerned on the integration to smartwatch as a future research. The location of the sensors also concerned on reducing of interference on user daily activity. Calibration are done for both sensors, with the result is the formula to determine each sensors standard. Data analysis shows the accuracy of 92,78% with deviation of ± 4,80 BPM for the heart rate sensor and 99,72% of accuracy with deviation of ±0,51 ̊C on the temperature sensor.

Item Type:	Thesis (Bachelor)
Uncontrolled Keywords:	Healthcare Monitor, Temperature, Heart Rate, Sensor, Arduino
Subjects:	Q Science > QC Physics > QC271 Temperature measurements R Medicine > R Medicine (General) > R856 Biomedical engineering T Technology > TJ Mechanical engineering and machinery > TJ223 Microcontrollers > TJ223.1 Arduino (Programmable controller)
Divisions:	Faculty of Life Sciences and Technology > Department of Biomedical Engineering
Depositing User:	Faisal Ifzaldi
Date Deposited:	28 Jun 2021 16:41
Last Modified:	28 Jun 2021 16:41
URI:	http://repository.sgu.ac.id/id/eprint/2020

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