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All Journal Jurnal Elementer (Elektro dan Mesin Terapan) Dinamisia: Jurnal Pengabdian Kepada Masyarakat IJITEE (International Journal of Information Technology and Electrical Engineering) Majalah Ilmiah UPI YPTK Jurnal J-PEMAS Proceeding Applied Business and Engineering Conference

Hamid Azwar

Politeknik Caltex Riau

Author-ID : 3806080

Religion Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

Published : 16 Documents Claim Missing Document

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Pengaruh Panjang Segmen Video pada Dynamic Adaptive Streaming over HTTP (DASH) terhadap Kualitas Pengiriman Video H.265 Hamid Azwar
Jurnal Elektro dan Mesin Terapan Vol. 1 No. 2 (2015): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Saat ini sudah muncul video coding terbaru yaitu H.265 atau dikenal dengan nama High Efficiency Video Coding (HEVC). Dalam penerapan layanan video streaming menggunakan MPEG-DASH, representasi tingkat kualitas video yang terdapat pada Media Presentation Description (MPD) disusun oleh beberapa segmen video. Permasalahan yang muncul saat pengaturan panjang segmen video tersebut adalah pengaruh kualitas video yang diterima pada klien pada saat segmen video tersebut dikirimkan menggunakan MPEG-DASH. Penelitian ini menggunakan video H.265 untuk dikirimkan menggunakan MPEG-DASH yang dicampur dengan trafik background dari server FTP pada jaringan WLAN. Hasil penilitian ini menunjukkan video H.265 dapat digunakan untuk pengiriman secara adaptif menggunakan MPEG-DASH. Panjang segmen video yang semakin kecil akan menghasilkan nilai PSNR yang semakin besar. Segmen video yang semakin besar berdampak positif terhadap processor usage karenamenghasilkan nilai yang semakin kecil.Kata kunci: HEVC, MPEG-DASH, H.265, PSNR, segmen

Realtime Informasi Cuaca WEB BMKG Hadi Amdallah Zulyus; Wakhyu Dwiono; Hamid Azwar
Jurnal Elektro dan Mesin Terapan Vol. 3 No. 1 (2017): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Informasi cuaca yang menjadi satu kebutuhan penting untuk semua orang saat ini. Melihat perkembangan ini , maka timbul sebuah inovasi untuk menciptakan alat yang dapat menampilkan informasi cuaca yang disajikan oleh salah satu penyaji informasi cuaca dari situs resmi. Pada proyek akhir ini, penulis membuat suatu alat yang dapat membaca informasi cuaca dengan menggunakan Raspberry Pi B+. Kemudian untuk pengendalian penampil informasi teks pada LED matrix p10 dilakukan oleh Arduino Uno yang didalamnya terdapat ATMEGA 328. Komunikasi yang digunakan antara Arduino dan Raspberry adalah komunikasi serial menggunakan USB. Informasi cuaca yang didapat dari situs resmi akan selalu di perbarui oleh alat penampil informasi cuaca dan menampilkannya pada LED matrix p10 dalam waktu sekitar 2 sampai 2,5 menit. Setelah melakukan pengujian, diketahui bahwa alat sudah mampu menampilkan informasi secara realtime. Ketika jaringan terputus, alat akan menampilkan informasi ”Jaringan Putus”. Tampilan informasi cuaca ini bermanfaat untuk mempermudah manusia untuk dapat mengetahui informasi cuaca di kota tujuan mereka pada tempat-tempat umum.

Sistem Deteksi Posisi Pada Area Indoor Menggunakan GSM Fingerprinting Muhammad Diono; Wiwin Styorini; Hamid Azwar
Jurnal Elektro dan Mesin Terapan Vol. 4 No. 1 (2018): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Sistem deteksi posisi menggunakan GSM fingerprinting merupakan teknologi yang dirancang untuk mengetahui posisi dan pergerakan sebuah objek pada area indoor. Teknologi ini dikembangkan untuk mengatasi keterbatasan teknologi GPS yang tidak mampu bekerja pada area indoor. GSM Fingerprinting merupakan salah satu teknologi yang digunakan untuk penentuan posisi berdasarkan pola sinyal yang diterima dari sinyal GSM. Pengujian dan pengambilan data untuk penelitian ini dilakukan di area Kampus Politeknik Caltex Riau. Hasil pengujian didapatkan tingkat akurasi sebesar 47%

Pengiriman Video secara Live Streaming Menggunakan Dynamic Adaptive Streaming over HTTP (DASH) Hamid Azwar
Jurnal Elektro dan Mesin Terapan Vol. 6 No. 1 (2020): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Bandwidth limitations and fluctuations in traffic on the network become obstacles in the process of sending video. At the time of the availability of small bandwidth and high network traffic, the process of sending video will take a long time due to the operation of slow video transmission or more commonly called buffering. This study evaluates sending live streaming video using the Dynamic Adaptive Streaming over HTTP (DASH) method on the LAN network. DASH is an adaptive streaming protocol that can present the video with video quality according to network capabilities on the client. This implementation is carried out using H.265 video compression and the streaming process is carried out on a LAN network with 20 live streaming clients. The results of this study obtained the value of video delivery throughput reaches 1.4 Mbps and the most significant delay value is 12.5 ms. The highest percentage of client requests for video quality for one client is 98%. As for the use of 20 clients, the demand for high-quality video is reduced to 46% which proves that DASH was successfully implemented live streaming. Keywords: Video, Live, Streaming, H.265, DASH

Pengiriman Data Surveillance Sensing Menggunakan Sistem Nirkabel Pada Frekuensi 433 MHz Untuk Kebakaran Hutan Muhammad Saputra; Rizadi Sasmita Darwis; Hamid Azwar; Emansa Hasri Putra
Jurnal Elektro dan Mesin Terapan Vol. 8 No. 1 (2022): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

The fires that hit Indonesia in 2015 are considered one of the biggest environmental disasters of the 21st century so far. The World Bank estimates that the 2015 fire crisis cost Indonesia US$16 billion in forestry, agriculture, tourism and other industries. The smog causes respiratory and other illnesses in hundreds of thousands of people across the region. So far, efforts to mitigate forest and land fires have often been carried out by the government and the forest fire task force, starting from creating an early warning system, increasing community participation, and forest fire control techniques. However, all of these mitigation efforts are more dominantly carried out after forest and land fires have occurred. Whereas when a fire has occurred and the fire has grown bigger, fire mitigation efforts become more difficult and expensive because they have to involve helicopters to extinguish the fire from the air. So a land and fire mitigation effort requires one that is easy to use, fast and cheap to implement, and can reach a wider area than a forest area. The research aims to create a surveillance sensing system for forest fire for forest fire mitigation based on drone technology, and sensor technology. This research is an innovation and development of science and technology that is beneficial to the community, the forest fire task force and the local government. The research stages start from the design, manufacture, and design of a surveillance sensing system for forest fire in the Telecommunication Network laboratory. The output of this research is a prototype surveillance sensing system for forest fire. Test results within a certain time span indicate that the sensor is running well. All sensors used will show a change in value when a heat source and fire are detected. The average temperature sensor result is 72.34 C. While the dust particle sensor result is 665.45 g/m3 . And for air quality sensors the average is 0.225 ppm. For GPS sensor data it has 99.5% accuracy. which the Arduino reads before sending. The maximum delivery distance that can be used is 0-40 meters.

Sistem Monitoring Jaringan Sensor Node Berbasis Protokol MQTT Muhammad Diono; Hamid Azwar; Wahyuni Khabzli
Jurnal Elektro dan Mesin Terapan Vol. 7 No. 2 (2021): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

n this study, the implementation of a sensor node monitoring system based on the MQTT protocolis presented. The sensor node is made using the NodeMCU ESP8266 which is connected to thesensor to measure temperature, humidity, gas levels, and the presence of fire. Nodered is used tobuild a monitoring system. In this study, four connected sensor nodes were used. The MQTTprotocol is implemented on both sides of the sensor node and monitoring system. The sensor nodewill act as a publisher and the monitoring system will act as a subscriber. The sensor dataobtained will be sent to the monitoring system using the MQTT protocol. The test results showedthat the MQTT protocol was successfully implemented. Data from all sensor nodes can bedisplayed on the monitoring system

Workforce Development Program untuk Pengembangan Masyarakat di Wilayah Operasi PT Chevron Pacific Indonesia Muhammad Ihsan Zul; Meliza Putriyanti Zifi; Hamid Azwar; Retno Tri Wahyuni
Majalah Ilmiah UPI YPTK Vol. 29 (2022) No. 1
Publisher : Universitas Putra Indonesia YPTK Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35134/jmi.v29i1.97

Workforce Development Program (WFD) is a community service program implemented by Politeknik Caltex Riau funded through a cost recovery mechanism by SKK Migas and PT. Chevron Pacific Indonesia (CPI). The background of this program relates to the unemployment rate condition in Riau Province (6.32%). This fact aggravated when Covid-19 hits the world and has an impact on laborers/workers lives, especially in Riau. There are workers who got termination as employment, some of them being laid off directly. WFD aims to provide additional skills and certificates for the workforce in Riau to have higher competitiveness index. The WFD program is implemented through the training and certification activities in the fields of Occupational Safety, Health and Safety Experts (AK3), Oil and Gas Occupational Safety, Health and Safety Operators, and Dump Truck Operators. The stages of the implementation program include socialization, recruitment, opening program, training, and certification (online, offline and blended training), and closing. There are 103 participants who pass as WFD 2021 beneficiaries. There are 101 participants who have passed the certification. The graduation achievement of the 2021 WFD Program is 98.06% (101/103). Based on the results of alumni tracing conducted 1 month after the training and certification phase, there were 25% of participants stated that the competencies they had when participating in WFD were able to increase their income.

Evaluation of H.265 Video Delivery Based on Dynamic Adaptive Streaming over HTTP (DASH) Using Mobile Devices Hamid Azwar
IJITEE (International Journal of Information Technology and Electrical Engineering) Vol 1, No 2 (2017): June 2017
Publisher : Department of Electrical Engineering and Information Technology,Faculty of Engineering UGM

MPEG Dynamic Adaptive Streaming over HTTP (MPEG-DASH) is a standard for HTTP streaming that allows interoperability between servers and clients from different vendors which is able to adjust the speed of video delivery to changing bandwidth. Today there is the latest H.265 video coding known as the High Efficiency Video Coding (HEVC). This research implemented the delivery of the H.265 video through the method of Dynamic Adaptive Streaming over HTTP (DASH) using mobile devices. The test was conducted by sending videos over 3G networks with GSM length video segment consists of 2 seconds, 5 seconds, 10 seconds and 20 seconds. The video quality provided in this study consisted of 5 video levels with different bit rates. From the test results, the submitted videos using a smaller video segment generated greater throughput and acquired more video quality with a higher bit rate than the video to a larger segment. Video delivery with segment of 2 seconds acquired video quality with the highest level of 83%, meanwhile the video delivery segment of 20 seconds obtained video quality with the highest level of 33%.

Program Penguatan Kapasitas Tendik SMK Sebagai Salah Satu Upaya Pendukung Penguatan Ekosistem Vokasi Di Provinsi Riau Retno Tri Wahyuni; Muhammad Ihsan Zul; Hamid Azwar; Elva Susianti
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 5 (2022): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v6i5.11123

Capacity Empowerment Program for Vocational High School Personnel is one part of the sosial corporate responsibilty (CSR) of PT Pertamina Hulu Rokan (PHR) in partnership with the PCR. This program is in order to support the strengthening of the vocational ecosystem in Riau Province which is in line with Governor Regulation Number 6 of 2022 concerning strengthening vocational education and training through partnerships with Industry, Business, and the World of Work. Capacity Empowerment Program for Vocational High School Personnel is packaged in the form of training and Microsoft Office certification. Through this program, it is hoped can support strengthening governance in vocational education units. A total of 144 people from 42 vocational schools signed up for this program. After going through the selection process, 26 participants from 25 vocational schools were selected. The series of programs run according to the planned schedule. Feedback on the program indicated that participants experienced increased knowledge and skills regarding Microsoft Office. All training participants were also declared competent in the Junior Office Operator scheme and received a certificate from the National Professional Certification Agency (BNSP).

PERANCANGAN DAN PEMBUATAN SOFTWARE DIGITAL SIGNAGE MENGGUNAKAN LED RGB BERBASIS RASPBERRY PI Sappe Turnip; Hamid Azwar
ABEC Indonesia Vol. 9 (2021): 9th Applied Business and Engineering Conference
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Digital signage is a digital information board whose function is to replace conventional information boards, digital signage can contain digital information such as text, images and video. Nowadays digital signage has been widely developed as an information medium. such as prayer schedule information, advertising media and expression speech. The use of computers for digital operation there are still some drawbacks such as large device sizes and expensive realtive prices, therefore micro-computer use such as raspberry pi for its operation. Micro computers are more practical to use because of their small size and relatively cheaper price than ordinary computers. The result of designing this digital signage system uses two types of systems, namely offline system (localhost) and online system (Web Hosting). The results of the study showed a presentation value of 100% for black box testing in all input fields. RAM usage when using online systems is quite high compared to ram usage when using offline systems, the average use of online system RAM is 476.73 MB while ram usage for offline systems is 395.3 MB. CPU load when using Offline system increased by an average value of 54.45% while CPU load usage on online systems was smaller with an average value of 43.26%. For online systems.

Co-Authors Akbar, Memen Cyntia Widiasari Emansa Hasri Putra Fifitri Ali Hadi Amdallah Zulyus M. Ihsan Zul M. Suhairi Made Rahmawaty, Made Madona, Putri Meliza Putriyanti Zifi Muhammad Diono Muhammad Ihsan Zul Muhammad Saputra Muhammmad Diono Muharram Apri Linorfah Retno Tri Wahyuni Riau Sahbani Rizadi Sasmita Darwis Rizadi Sasmita Darwis Sappe Turnip Satria Perdana A Susianti, Elva Taufik Hendarto Tobi Arfan Wahyuni Khabzli Wakhyu Dwiono Wiwin Styorini Yuliska

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