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All Journal International Journal of Electrical and Computer Engineering SMARTek Foristek Techno.Com: Jurnal Teknologi Informasi MEKTRIK Indonesian Journal of Electrical Engineering and Computer Science
Mery Subito
Jurusan Teknik Elektro Fakultas Teknik Universitas Tadulako
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Mathematics

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Journal : MEKTRIK

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RANCANG BANGUN ALAT UKUR PH DAN SUHU BERBASIS SHORT MESSAGE SERVICE (SMS) GATEWAY Astria, Fanny; Subito, Mery; Nugraha, Deny Wiria
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Publisher : MEKTRIK

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pH and temperature measuring system devices based on SMS gateway is a measurement tool that communicates with the provider, so it can be used to monitor the pH level and temperature of the water in the distance. It works by using a pH sensor and a temperature detector. pH and temperature measuring devices based on SMS gateway can measure the pH level of the water with a scale between pH 0 to pH 14, whereas for temperature, it can be measured with a scale between -100C up to 1000C. To create this system, it is needed wavecom modem for making a communication with the provider, the pH and temperature sensor as a detector, and ATMega 128 as a controller. This systems is programmed by using Delphi 7 ​​and micropascal application. It is designed during this study a pH and temperature measuring instrument based on SMS gateway and SMS (Short Message Service) as a medium for transferring the information through a long distances. Measurement data can be viewed directly in the LCD of the pH and temperature module. Moreover, it can also be viewed remotely via a PC connected to the modem wavecom and on a mobile phone .   Keywords: pH Sensor , Temperature Sensor , SMS (Short Message Service) Gateway .    
RANCANG BANGUN PERANGKAT MONITORING DENYUT JANTUNG DAN SUHU TUBUH Saputra, Erwin Adias; Subito, Mery; Dodu, A.Y. Erwin
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Publisher : MEKTRIK

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Today, the development of science leads to the development of technologies intended to facilitate all the activities and work of human. In medical field, the used technology seem’s to be more practical, effective and efficient. In medical world, physical or clinical examination is a process undertaken by a medical expert to examine the patient's body so that it can be found clinical signs of disease. Now the use of technology in medical field is quite expensive so it is still much less practical in using of technology, effectively and efficiently. It is needed a technology that can automatically record one’s heart rate and temperature conditions so that facilitate patient medical record activity. By apply is the technology that can automatically show the value of the results of the clinical examination is expected to improve the process examination of the patient. By using a microcontroller that can change the amount of voltage into a digital value, photodiode sensors to measure heart rate and LM35 to measure the body temperature of the patient. The measured value sent by sensor will be treated and displayed on computer. The measurement results are in units that suitable to measured units like bpm (beats per minute) for heart rate and temperature oC for temperature. Results are displayed on the GUI (Graphic User Interface) in computer graphics and realtime with a value corresponding to the value generated by the sensor. The equipment testing results of error rate from heart beat sensor is 2.9% and temperature sensor is 0.51%.
Co-Authors A.Y. Erwin Dodu Abdi Chaerunnas Afdal Tahir Agustinus Kali Ajeng Ayu Maike Alamsyah - Alamsyah Alamsyah Amran Amran Ardi Amir Ardias, Erwin Asse, Ambo Blestania, Theresa Deny Wiria Nugraha Erwin Adias Saputra, Erwin Adias Erwin Ardias Saputra Fanny Astria, Fanny Hariyanti, Kiki Andes Indrajaya, Muhammad Aristo Kahfi, Ibnu Mohammad Ikhlayel Muhammad Aristo Indrajaya Muhammad Nur Alamsyah Mustari, Aidynal Nurhani Amin Prasetyo, Bayu Putra Putra, Wisnu Rahmat Dwi Qisti, Saiful Rizal - Rizal Rizal Rizana Fauzi, Rizana RR. Ella Evrita Hestiandari Rudi Santoso, Rudi Santoso, Rudi Santoso Sari Dewi Selviana Selviana Setijadi, Eko Tan Suryani Sollu Yuli Asmi Rahman Yusnaini Arifin Zainal Arifin Zakaria, Alamsyah