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All Journal Bulletin of Electrical Engineering and Informatics RELE: Rekayasa Elektrikal dan Energi Jurnal Teknik Elektro Jurnal Mantik Penusa Jurnal Mantik Journal of Computer Networks, Architecture and High Performance Computing Jurnal Mandiri IT Jurnal Teknologi Rekayasa Jaringan Telekomunikasi (TRekRiTel) International Journal of Research in Vocational Studies (IJRVOCAS) Komposit : Jurnal Pengabdian Dan Pemberdayaan Masyarakat TANJAK : Jurnal Pengabdian Kepada Masyarakat
Bakti Viyata Sundawa
Politeknik Negeri Medan
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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Journal : Jurnal Mantik

 1 
Design of Roadsite Unit (RSU) Based On ESP32 for Vehicle to Infrastructure (V2I) Communication System: Design of Roadsite Unit (RSU) Based On ESP32 for Vehicle to Infrastructure (V2I) Communication System Bakti Viyata Sundawa; Afritha Amelia; Ida Susanti
Jurnal Mantik Vol. 3 No. 3 (2019): November: Manajemen, Teknologi Informatika dan Komunikasi (ManTIK)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (645.703 KB)

Abstract

Number of vehicle users are increasing in Polmed now. The increasing is very huge if we compare limited campus land. As result of these conditions, disturbing convenience and productivity. Solution to overcome of this condition is implementing of communication system on vehicle user to reach information about outdoor condition. This system is known as Vehicle to Infrastructure (V2I) communication system. The infrastructure is here as roads and parking lots. V2I devices consists of OBU (Onboard Unit), RSU (Roadside Unit) and communication among them. There are some disturbances on the outdoor wireless network such as propagation, interferences, and coverage area. That’s why in this study, how to design RSU device as Transceiver. RSU is made by Microcontroller ESP32. The stages of designing is consist of 3 stages, namely hardware and communication design, localhost-based information design and data measurement and monitoring. According to measurement, height positions of RSU is 3 m, the longest distance RSU toward OBU is 90 m, obtained power is -91 dBm. This value is still in device sensitivity of Microcontroller ESP32.
Prototype Of Soil Analyzer Devices Based On Long Range (LoRa) Communication System Febrin Aulia Batubara Batubara; Bakti Viyata Sundawa; Muhammad Rusdi
Jurnal Mantik Vol. 5 No. 2 (2021): Augustus: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

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Abstract

Problems of environmental damage caused by palm oil industry has become a global issue. This is often an obstacle to development of palm oil industry in Indonesia. In fact, millions of Indonesians work in palm oil sector and they are a source of state income from non-oil and gas. For this reason, efforts to support a sustainable palm oil industry need to be made. One of them is application of a smart system in palm oil industry. Soil analyzer tool is a smart system in palm oil industry. Rainfall, soil pH, temperature and humidity as well as lighting are environmental parameters that affect the growth and development of palm oil plants. Measurement results can be accessed and displayed in real-time based on LoRa technology. It is hoped that this soil analyzer will be a solution to environmental problems and related parties can determine mitigation actions in the most extreme conditions average of rainfall is 2.8 mm/day. Average of soil PH is 5.5. Average of light intensity is 10.146 lux. Average of temperature is 30.170C. Average of humidity is 70.57%.
Earthquake early warning system using ADXL335 accelerometersensor based on IoT Faisal Lubis; Bakti Viyata Sundawa; Cholish Cholish; Abdullah Abdullah
Jurnal Mantik Vol. 7 No. 2 (2023): Agustus: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v7i2.4107

Abstract

Earthquakes are vibrations that occur on the earth's surface due to the sudden release of energy from within the earth that creates seismic waves. Earthquakes are usually caused by movement of the earth's crust (plates). The frequency of an area, refers to the type and size of earthquakes experienced over a period of time. Often with the development of technology, it provides a solution to minimize the impact of earthquake events. For this reason, an earthquake warning alarm is needed as an early warning and anticipation of the community when an earthquake occurs. Therefore, researchers made a tool which uses the Accelerometer sensor and arduino nano as a controller and is accompanied by the blynk application as an earthquake early warning notification sent via smartphone. This tool is processed using an Arduino Nano microcontroller as a controlling component. The working system of this tool uses an 8 Volt lithium battery installed in series as a voltage source, which will be reduced to 5 Volts with a stepdown module, because by using a battery voltage of 8 Volts and coupled with a lot of load, the Arduino Regulator IC will experience overheating or heat up quickly. This tool has been successfully designed with manual testing to be able to see the sensitivity of the earthquake sensor made, by utilizing seismic waves that arise due to ground movement. This tool successfully detects earthquakes with horizontal and vertical vibrations, and this tool is quite effective because it does not detect vibrations generated in the surrounding environment. Based on the tests carried out, at an accelerometer sensor tilt angle of 90o the system reads an earthquake strength of around 7-10 Richter Scale (SR) with a WASPADA status
Energy efficiency on public street lighting using LTE lamp based IoT control Lubis, Faisal; Sundawa, Bakti Viyata; Cholish, Cholish; Abdullah, Abdullah
Jurnal Mantik Vol. 8 No. 4 (2025): February: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i4.6133

Abstract

Nowadays, The Medan city has developed public street lighting along the protocol highways. The government has spent billions bugdet to readiness. The estimated electrical consumption for public street lighting will be 47.06 MW by 2025. Therefore, energy efficiency is required to complete the system of public street lighting. This research use LTE lamp to control electrical consumption for lamps. There are 4 main components, namely LTE Lamp Controller, which is including a LoRa component, light sensors BH1750, SIM card, and fuzzy logic program. Cloud server as a storage for measurement data. Monitoring devices as laptop or smartphone. GSM network as interface networking between LTE lamp controller and cloud server. The sunlight intensity affected to the dimming value of the lamp. It uses fuzzy logic to regulates the switching of lamps. LTE lamp controller supports the dimming mode such as 0-10V dimmer. This voltage directly correlates to the light output. At 10 Volt, the lamp should produce 100% light. At 0 Volt, 0% lighting output or off. Based on the result, The highest of sunlight intensity is 7796 lux generating the voltage of 1 Volt (lamp off). The lowest of sunlight intensity is 1028 lux generating the voltage of 7 Volt (lamp on
Implementation of temperature and humidity monitoring system in wooden warehouse based on distance and access location assessment Yuvina, Yuvina; Sundawa, Bakti Viyata; Setiawan, Bayu; Abdullah, Abdullah
Jurnal Mantik Vol. 9 No. 1 (2025): May: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i5.6344

Abstract

Indonesia is the largest furniture exporter in the world. This business will continue to grow because Indonesia has abundant wood raw materials. These wood raw materials must be stored in a good wooden warehouse because the bad warehouse conditions will cause physical damage to the wood. This study designed a temperature and humidity monitoring system in a miniature wooden warehouse based on Internet of Things (IoT) technology. The test location was carried out at 5 locations. The length of test time i.e. 8 hours. Based on testing, data are displayed in app.microthings.id website for access location of Medan Selayang, the max. temperature was 26.4oC and the max. humidity was 68.8%. For access location of Medan Baru on Berdikari road, the max. temperature was 26.4oC and the max. humidity was 68.8%. For access location of Medan Johor, the max. temperature was 25.4oC and the max. humidity 68.1%. For access location of Medan Baru on Jamin Ginting Road, the max. temperature was 25.1oC and the max. humidity was 68.3%. For access location of Medan Baru on Universitas road, the max. temperature was 24.7oC and the max. humidity was 69%. These data are compared to data from A-TH3 sensor. There is the difference and latency between them. The highest of latency occured in Medan Johor District about 10 second
Co-Authors Abdul Azis Abdullah Abdullah Abdullah Amalia Amrizal Anriza Witi Nasution Batubara, Febrin Aulia Bayu Setiawan Binti Abdul Rahman, Rahimah Bt Mohamad Zain, Jasni Cholish Cholish Cholish Eva Darnila Faisal Lubis Faisal Lubis Faisal Lubis Febrin Aulia Batubara Gunoro Handasah, Ummu Harahap, Muhammad Ari Subhan HARTIKA, LIA HERU PRANOTO Hulu, Fitria Nova Hutajulu, Elferida Ida Susanti Ida Susanti Indra Yadi Juli Iriani Lubis, Faisal Manik, Charla Tri Selda Mhd Risvianda Morlan Pardede - Muhammad Rusdi Muhammad Rusdi dan Afritha Amelia - Muhammad Sukri Habibi Daulay Mutiara Widasari Sitopu Nasution, Tuti Adi Tama Nicodemus Firman River Hutabarat, S.T., M.T. Palghe Tobing - parman parman Pribadi, Banu Afwan Rahman, Rahimah Abdul Rasdinanta Tarigan Roslina Roslina Roslina, Roslina Roslina, Roslina Silaen, Samsudin Siregar, Arfanda Anugrah Suprapto Widodo Surbakti, Benar Tarigan, Rasdinanta Tuti Adi Tama Nasution Yusoff, Marina Yuvina, Yuvina