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All Journal International Journal of Electrical and Computer Engineering JTEV (Jurnal Teknik Elektro dan Vokasional Elkom: Jurnal Elektronika dan Komputer Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik PROSIDING CSGTEIS 2013 Journal of Telematics and Informatics Proceeding of the Electrical Engineering Computer Science and Informatics TRANSISTOR Elektro dan Informatika Elektrika Angkasa: Jurnal Ilmiah Bidang Teknologi JPPM (Jurnal Pengabdian dan Pemberdayaan Masyarakat) Indonesian Journal of Community Services Journal of Appropriate Technology for Community Services Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Journal of Robotics and Control (JRC) Jurnal Abdi: Media Pengabdian Kepada Masyarakat Medika Teknika : Jurnal Teknik Elektromedik Indonesia JTEIN: Jurnal Teknik Elektro Indonesia Jurnal Sains Teknologi dalam Pemberdayaan Masyarakat JAST International Journal of Advanced Health Science and Technology INTERNATIONAL JOURNAL OF MECHANICAL COMPUTATIONAL AND MANUFACTURING RESEARCH Jurnal Ilmiah Teknik Elektro Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Prosiding Seminar Riset Mahasiswa Switch: Jurnal Sains dan Teknologi Informasi International Journal of Information Engineering and Science LANCAH Jurnal Inovasi dan Tren
Eka Nuryanto Budi Susila
Universitas Islam Sultan Agung
Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Nursing Public Health Social Sciences Other

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Journal : Journal of Telematics and Informatics

 1 
Determination of Exposure Factors and Interlock System Base On Fuzzy Logic In X-Ray Conventional Generator Sugeng Santoso; Muhammad Haddin; Eka Nuryanto Budi Susila
Journal of Telematics and Informatics Vol 6, No 3: September 2018
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (13.002 KB) | DOI: 10.12928/jti.v6i3.

Abstract

One of the utilization of x-Ray on medical area is radiogram. Result of the radiogram can determine patient diagnosis of disease. More clearly the result of imaging, can bring pecise and accurate diagnosis. To solve that problem, we need to calculate distance between X-Ray tube and object, type of film, screen kaset, and also situation or condition of body weight either mature, child or infant to determine exposure factors. Exposure factors is kilovolt, miliampere and time. That exposure factors means electrical load toward X-Ray tube to produce radiant intensity. Interlock system is used to prevent useless generation of X-Ray and doesn’t produce diagnostic value. In this research using fuzzy logic to determine exposure factors on thorax examination which is implemented in software by  using pre-defined reference data. By input distance, body weight, body height in software will be obtained appropriate exposure factors setting for radiografer. By determining the focus distance of the appropriate (valid) film, then the fuzzy logic system can build an interlock system that will prevent the useless x-rays. The results showed that data taken from a radiographer in a local hospital in Semarang compared with the output of exposure factor software was appropriate and when interlock system is activated the fuzzy control system can prevent the generation of x-rays
SIMBOX Identification Using K-Nearest Neighbor Based On Spectrum Analyzer Agung Suryowibowo; Imam Much Ibnu Subroto; Eka Nuryanto Budi Susila
Journal of Telematics and Informatics Vol 7, No 3: SEPTEMBER 2019
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jti.v7i3.

Abstract

Telecommunication Service Provider should deal with illegal players (grey operators) who do not have permission to conduct international voice service. These illegal players perform their activities by passing international incoming traffic using Simbox devices. To identify visual simbox usage is very difficult and less reliable, therefore by using spectrum analyzer and K-Nearest Neighbor (K-NN) method is one way to identify simbox usage. The attributes used in the identification process are Location / Document, Strong Frequency Signal, and by applying K-NN algorithm based on proximity of training data with data testing. The determination of this attribute is based on GSM DCS 1800 MHz uplink frequency measurement in Cilacap and Banyumas area. The identification process was conducted on six frequencies points on 18 data with the largest signal strength as training data. Moreover, the signal strength data testing  by using 32 data gives result 81.25% accuracy. The results of K-NN algorithm calculations can be implemented to identify the use of simbox, hence it can be used as a reference for mobile operators to identify simbox usage in other areas.Telecommunication Service Provider should deal with illegal players (grey operators) who do not have permission to conduct international voice service. These illegal players perform their activities by passing international incoming traffic using Simbox devices. To identify visual simbox usage is very difficult and less reliable, therefore by using spectrum analyzer and K-Nearest Neighbor (K-NN) method is one way to identify simbox usage. The attributes used in the identification process are Location / Document, Strong Frequency Signal, and by applying K-NN algorithm based on proximity of training data with data testing. The determination of this attribute is based on GSM DCS 1800 MHz uplink frequency measurement in Cilacap and Banyumas area. The identification process was conducted on six frequencies points on 18 data with the largest signal strength as training data. Moreover, the signal strength data testing  by using 32 data gives result 81.25% accuracy. The results of K-NN algorithm calculations can be implemented to identify the use of simbox, hence it can be used as a reference for mobile operators to identify simbox usage in other areas.
Flood Early Warning System Based on Firebase Platform and Internet of Things Siswanto Nurhadiyono; Eka Nuryanto Budisusila; Bustanul Arifin
Journal of Telematics and Informatics Vol 12, No 1 (2024)
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jti.v12i1.

Abstract

Floods are natural disasters that frequently occur and cause significant damage to human life, infrastructure, and the environment. This study designed and implemented a prototype of an early flood warning system based on the Internet of Things (IoT) integrated with Firebase Realtime Database. The system aimed to address the limitations of previous warning systems by providing more accurate information, faster response times, and easier accessibility. The prototype enabled real-time data access through a web-based application accessible via smartphones and was equipped with a DF Player module to deliver audio warnings. A scaled-down prototype (1:10) was tested using an ultrasonic sensor for water level measurement and a tipping bucket sensor for rainfall measurement. The results demonstrated 99% accuracy for water level measurements up to 200 mm, with a data response time of 1 second and text updates every 5 seconds. This system significantly improved the accuracy, update speed, information accessibility, and effectiveness of audio warnings.
Co-Authors Achmad Rizal Adityakta Nugraha Agung Suryowibowo Agus Adhi Nugroho Agus Adhi Nugroho Agus Suprajitno Ale Septila Sakti Amir Cahyadi Andi Riansyah Arief Marwanto Arifin, Bustanul Ary Sulistyo Utomo Bhakti Yudho Suprapto Bustanul Arifin Bustanul Arifin Bustanul Arifin Dedi Nugroho Dedy Kurniadi Deki Renjaka Ardiyanto Erwanto, Danang Fadillah, Yudar Hafiz Dwi Febi Eriyanto Herjuna, Silvester Adi Surya Ilham M Rusdiyanto Imam Much Ibnu Subroto Indra Ava Dianta Jenny Putri Hapsari Jenny Putri Hapsari Jenny Putri Hapsari Mochtar Yahya Mohamad Sofie Muhamad Haddin Muhammad Khosyi in Muhammad Khosyi'in Muhammad Khosyi'in Muhammad Khosyi'in Muhammad Khosyi’in Munaf Ismail Nikmatul Azizah Novita Popi Wulandari Randy Ilhamzah Ris Ardianto Salma Ashila Firdaus Siswanto Nurhadiyono Sri Arttini Dwi Prasetyawati Sugeng Santoso Sugeng Santoso Suryani Alifah Vugar Abdullayev Yofanda, Rani Thufaila Yudistira Marsya Puvindra Zainuddin Nawawi