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All Journal Jurnal Simetris Journal of Electrical Technology UMY Journal of Robotics and Control (JRC) Medika Teknika : Jurnal Teknik Elektromedik Indonesia Quantum Teknika
Meilia Safitri
JURUSAN TEKNIK ELEKTRO FAKULTAS TEKNIK UNIVERSITAS DIPONEGORO SEMARANG
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Library & Information Science Mechanical Engineering

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Journal : Journal of Robotics and Control (JRC)

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Dehydration level detector through human urine with LED and LDR Loniza, Erika; Catur Dhamayanti, Dewanti; Safitri, Meilia
Journal of Robotics and Control (JRC) Vol 2, No 3 (2021): May (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

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Abstract

Dehydration is a condition where the body are lack of fluids. It is because the amount of fluid that enter in the body is less of fluid than the discharge. Dehydration is something that cannot be ignored. The high incidence of dehydration is due to the difficulty of seeing the signs and symptoms of dehydration for ordinary people. This tool is designed to handle the level of human dehydration by seeing whether the urine is normal or abnormal, whether is it mild dehydration, or severe dehydration. It can handled based on the color of the urine using a tool named Light Emitting Diode Sensor (LED) and a light dependent resistor (LDR). Tool innovation is the use of rechargeable batteries and a charger module to make it easier for users to recharge exhausted batteries. On the LCD also displays the proportion of the battery to make it easier for users to see the remaining battery weaponry. This tool is expected to be able to check the dehydration among the public in order to achieve the public health status. After the process of designing, testing, collecting and analyzing data on 15 samples and reading 20 times for each sample, the result is that the tool can work well, can measure the level of dehydration according to the human urine with an average value of 62.10. The reading results that appear on the LCD are the same or according to the level of dehydration shown on the urine color chart.
Short Text Message Based Infusion Fluid Level Monitoring System Safitri, Meilia; Da Fonseca, Helena; Loniza, Erika
Journal of Robotics and Control (JRC) Vol 2, No 2 (2021): March (Forthcoming Issue)
Publisher : Universitas Muhammadiyah Yogyakarta

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Abstract

Liquids or medications administered through intravenous systems (infusion) is necessary when a patient requires immediate medication or requires slowly and continuously administered medications. This method is considered adequate in certain situations; however, the liquids/medications administration of through infusion has a risk when the nurse is late in replacing intravenous fluid. In this study, the system was designed to monitor the fluid infusion level by utilizing a short text message system. This system will provide information when the infusion fluid level is at 50 ml, 20 ml, and 0 via SMS. Moreover, a buzzer is utilized that acts as an alarm when the reaching 20 ml level, and infusion fluid have not been replaced yet, and when the intravenous fluid does not drip. Infra-red sensors and photodiodes are used to detect intravenous droplets of fluid, which are then used to calculate fluids' volume. The system is controlled using an Atmega 328 microcontroller. SIM Modem 900 is used to send SMS. Based on tests carried out, infusion fluid level monitoring systems have excellent performance. The percentage of system errors when detecting fluid level infuse is 1,21%. The function of sending fluid level information through SMS also works well
Co-Authors Anggoro, Sotya Catur Dhamayanti, Dewanti Da Fonseca, Helena Dinata, Gusti Arya Ermawati, Yuli Harjono, Tri Iswara, Widya Dwi Loniza, Erika Nur Faizin, Della Fitriana Nurisna, Zuhri Pratama, Andhika Wira Supriyadi, Kuat Utami, Anugrah Wijaya, Nur Hudha Wisnu Kartika, Wisnu