Perkembangan Internet of Things pada masa sekarang sangatlah pesat. salah satu bentuk dari perkem... more Perkembangan Internet of Things pada masa sekarang sangatlah pesat. salah satu bentuk dari perkembangan itu adalah Sebuah Smart-Building atau bangunan pintar. Pada bangunan pintar memerlukan sebuah bentuk sistem yang dapat mengawasi gedung tersebut secara real time dan efisien. pada penelitian ini merancang sebuah bentuk purwarupa sistem bangunan pintar dengan menambahkan pendeteksi jumlah orang yang menggunakan sensor kamera ESP32cam. Pendeteksian jumlah obyek orang ini mengadaptasi Algoritma YOLOv3 yang dilatih dengan 5 kondisi pencahayaan yang berbeda, diredupkan 50% dan 75%, ditingkatkan 50% dan 75% dan kondisi normal. Pada hasil pengimplementasian ini didapatkan nilai mAP yang melebihi 90% diseluruh kondisi pencahayaan tersebut. Algoritma YOLOv3 yang diterapkan pada sistem purwarupa bangunan pintar telah berhasil dalam mendeteksi dan mengkalkulasi jumlah obyek orang yang ada didalam sebuah gambar yang ditangkap oleh sensor kamera. Kata Kunci— Internet of Things; Object Detectio...
Intisari— Penelitian ini dilakukan untuk mengetahui proyeksi pertumbuhan pelanggan dan trafik pad... more Intisari— Penelitian ini dilakukan untuk mengetahui proyeksi pertumbuhan pelanggan dan trafik pada cluster sumbersari dalam lima tahun. Penelitian ini memiliki tiga tahapan yaitu pengumpulan data pelanggan dan trafik, membuat proyeksi pertumbuhan pelanggan dan trafik serta menganalisa proyeksi pertumbuhan pelanggan dan trafik di cluster sumbersari. Hasil dari penelitian ini yaitu pada jaringan eksisting cluster sumbersari menggunakan jaringan gigabit passive optical network dengan arsitektur fiber to the home dengan cascading passive splitter 1:8 dan 1:8. Cluster sumbersari memiliki kapasitas 512 pelanggan (home pass) dan 323 pelanggan eksisting yang sudah terpasang (home connected) dengan nilai take up ratio 63% dan juga cluster sumbersari memiliki trafik maksimum rata – rata sebesar 454 Mbps dengan kapasitas trafik 1000 Mbps. Cluster sumbersari memiliki proyeksi pertumbuhan pelanggan pada tahun 2026 sebesar 605 pelanggan sehingga perlu adanya ekspansi untuk memenuhi kebutuhan proy...
Intisari— Penelitian ini dilakukan untuk mengetahui jaringan yang lebih efektif dan kualitas jari... more Intisari— Penelitian ini dilakukan untuk mengetahui jaringan yang lebih efektif dan kualitas jaringan eksisting, Desain Alternatif A, dan Desain Alternatif B pada Cluster Wongaya. Metode penelitian terdiri dari beberapa tahap yaitu, pemetaan lokasi, perancangan jaringan FTTH-GPON, pengujian kualitas jaringan, dan proyeksi estimasi traffic pada jaringan eksisting. Jaringan eksisting memiliki 368 homepass, dengan home connected 259 User. Pengujian dilakukan pada FAT Terjauh (F.8) untuk pengukuran lapangan didapatkan redaman output -20,11 dBm, pengujian pada optisytem mendapatkan redaman output -19,954 dBm, dan berdasarkan hasil perhitungan link power budget didapatkan redaman output -20,399 dBm. Jaringan eksisting ini memiliki proyeksi lima tahun kedepan sebesar 462 user. Desain Alternatif A memiliki 496 homepass. Penelitian ini dilakukan pada FAT terjauh (G.4) pengujian pada optisytem mendapatkan redaman output -19,704 dBm, dan berdasarkan perhitungan link power budget didapatkan red...
Permainan atau game sudah memasuki fase next generation gaming atau generasi tertinggi dalam duni... more Permainan atau game sudah memasuki fase next generation gaming atau generasi tertinggi dalam dunia gaming. Pada perkembangan game yang pesat seperti saat ini, menuntut user/pemain untuk mempunyai media untuk menjalankan game dengan spesifikasi yang tinggi. Ada cara untuk pemain menjalankan game yang memiliki spesifikasi tinggi dengan perangkat komputer yang memiliki spesifikasi rendah yaitu dengan teknologi cloud gaming. Terdapat server cloud gaming di Indonesia yang bernama Gameqoo. Untuk mengetahui suatu kelayakan pada sebuah game yang dimainkan pada layanan cloud gaming, memerlukan parameter yang akan mengukur hal tersebut dari sisi game dan dari sisi user yaitu Quality of Service dan Quality of Experience. Dengan adanya layanan cloud gaming, pengalaman bermain game pada komputer dengan spesifikasi rendah menjadi ringan serta memiliki kualitas visual yang mengagumkan. Hal ini dibuktikan dengan nilai packet loss yang 0%, nilai delay dan jitter masih dalam kategori bagus, penggunaa...
The online learning process currently utilizes a Learning Management System, one of which is Mood... more The online learning process currently utilizes a Learning Management System, one of which is Moodle. Moodle provides a forum menu where the forum is a digital forum for asking questions and answering and sharing between lecturers and students. Lecturer and student activity can be seen from the forum menu. For this reason, research was conducted on the ranking of lecturer activities in the moodle forum. The ranking determination uses the Fuzzy Tsukamoto decision making system. Fuzzy Tsukamoto has step efficiency in determining rules and processing data that has a taboo range and produces crips output. The processing steps carried out are determining the variables, giving weights, creating a fuzzy set of each variable, then the fuzzification process and creating a rule base and finally, defuzzification, namely the calculation of negligence and output. Based on the rule and the predicate alpha value, the appropriate value is obtained to rank the quality of lecturers based on their acti...
Internet telah menjadi kebutuhan bagi masyarakat modern dalam melakukan berbagai aktifitasnya saa... more Internet telah menjadi kebutuhan bagi masyarakat modern dalam melakukan berbagai aktifitasnya saat ini. Pengguna Internet yang meningkat sangat pesat di setiap tahun menunjukkan bahwa kebutuhan masyarakat terhadap Internet yang semakin tinggi. Di Indonesia pertumbuhan pengguna Internet diprediksi meningkat 10,2 persen setiap tahunnya dari tahun 2018 hingga 2023. Namun demikian, pertumbuhan jumlah pelanggan sering kali tidak diikuti dengan kemampuan provider Internet untuk meningkatkan fasilitas maintanance dan untuk menjaga kualitas layanan kepada pelanggannya. Salah satu penyebabnya adalah keterbatasan perangkat yang sering kali menjadi kendala bagi teknisi untuk mealakukan maintenance sesegera mungkin. Penelitian ini bertujuan untuk dapat merancang dan membangun perangkat yang dapat digunakan sebagai alat ukur kualitas jaringan yang lebih sederhana dan ekonomis sehingga mendukung mobilitas teknisi untuk membagun maupun maintenance jaringannya. Perangkat yang dibangun pada peneliti...
Abstrat—Kehilangan benda-benda suci yang umumnya berharga mahal sering dialami pura-pura di Bali.... more Abstrat—Kehilangan benda-benda suci yang umumnya berharga mahal sering dialami pura-pura di Bali. Untuk itu dibuat sistem terkendali mikrokontroler yang diharapkan bisa mengurangi kehilangan-kehilangan ini. Sensor-sensor jenis PIR(passive infrared) dan PING bisa dipakai untuk mendeteksi kehadiran manusia pada jarak jangkaunya. Masukan dari sensor-sensor ini akan dikendalikan mikrokontroler untuk mengirim sms tertentu ke 4 nomor telepon seluler mobil . SMS dan nomor telepon seluler yang akan dikirim dikonversi dulu ke kode PDU menggunakan perangkat PDUspy. Adapun sms yang dikirim adalah WASPADA1,WASPADA2, GAWAT dan DARURAT. Sensor PIR sudah berhasil mendeteksi pergerakan obyek/manusia pada jarak jangkaunya. Sensor PING sudah bisa mendeteksi benda/manusia yang memotong lintasannya dengan baik dengan lebar pemantul tetap dengan lebar 3 cm. SMS sudah berhasil diterima oleh telepon seluler mobil dengan tingkat keberhasilan 93% untuk 10 sesi pengiriman. Kata kunci —pura; sensor; sms; mikrokontroler;
1 , oka.widyantara@unud.ac.id 2 , sukadarmika@ee.unud.ac.id 3 ABSTRAK Saat ini Teknologi video di... more 1 , oka.widyantara@unud.ac.id 2 , sukadarmika@ee.unud.ac.id 3 ABSTRAK Saat ini Teknologi video digital banyak digunakan pada aplikasi hiburan, contohnya adalah TV Digital dengan format HD. Dengan frame rate tinggi, pengkodean video akan menghasil laju bit lebih tinggi yaitu sampai 15-30 fps. Permasalahannya adalah kapasitas saluran transmisi memiliki kapasitas terbatas. Solusinya adalah menurunkan laju bit dengan menurunkan jumlah frame video ke penerima. Skema ini dikenal dengan Frame Rate Up-Conversion (FRUC) video, dimana frame yang di encoder akan direkonstruksi kembali di decoder dengan membangkitkan frame intermediate (FI). FI dibangkitkan dengan teknik Motion Compensation Interpolation (MCI). Terkait dengan metode FRUC, penelitian ini mengajukan skema MCI unidirectional dengan pencarian gerak akurasi setengah piksel. Pada skema ini, sebuah motion vector (MV) kandidat akan dicari di frame referensi, proses estimasi gerak dilakukan dengan menambah piksel sisipan diantara piksel...
The design of this device will help people who want to cultivate the pangas catfish by monitoring... more The design of this device will help people who want to cultivate the pangas catfish by monitoring water quality based on predetermined parameters. This water quality monitoring system device will carry out water quality readings for the farming with temperature sensor, pH sensor, and turbidity sensor. The results which gained from the sensors will be processed by NodeMCU that is used for the microcontroller. The final results of the data obtained will be processed by the microcontroller NodeMCU and will be sent to the IP Address which is supplied by the provider and will be displayed by the device that had been connected to the IP Address provided. From the results of the overall tool testing, this system can work well, thus it can detect good water quality and warning water quality for pangas catfish farming and also send the data to the web server through web browser’s application in both smartphones or laptop/pcs if the quality of the water in a “good” (save) or “warning” condition.
Technological advances have been utilized in various fields, including in agriculture.The technol... more Technological advances have been utilized in various fields, including in agriculture.The technology that is currently widely used is the Internet of Things (IoT). With this technology,farmers can monitor and control remotely so that their work becomes more efficient and optimal.In this study, a control and monitor system was developed for paprika hydroponics. This systemwas built using a Rasberry Pi as a data processing center equipped with Arduino uno as ananalog data reader and relay control, a DS18B20 sensor as a water temperature reader, a pH4502C sensor as a water acidity reader, and a TDS/EC sensor as a water nutrient ppm valuereader. This system is realized in the form of a prototype system for hydroponic paprika. Thesystem works automatically to monitor and control water temperature, water pH, nutrient ppmvalue, water level and automatic watering. The system is also equipped with a notificationfeature so that farmers can obtain information via telegram media such as water t...
The need and demand for reliable telecommunication services is one of the most important needs of... more The need and demand for reliable telecommunication services is one of the most important needs of today’s society. One way to realize this need is to use fiber optic services as a data transmission medium from the center of the provider to customer’s house. The purpose of this study was to assist the field team to check the condition of the device before and after recovery when there are disturbance in fiber optic service. Using Field Support Management and XShell 7 application can resolve and make it easier to identify and monitor if there are disturbances that occur in fiber optic service. The disturbance or interference that occurs can be in the form of a broken fiber optic cable, or a problem with the ONT device on the user side. The desired power receive limit is -27 dBm, because the power received will affect the quality of data service obtained on the user side.
Optical fiber is a telecommunication transmission medium that has a high bandwidthand bit rate so... more Optical fiber is a telecommunication transmission medium that has a high bandwidthand bit rate so that it can meet the needs of today's information services with high reliability andefficiency. Optical fiber applications are increasingly widespread for underwater networks,terrestrial networks, metropolitan and regional network coverage, also small-scale networksincluded. Optical fiber communication system has internal and external factors that affect thequality of network performance. Those factors possibly able to reduce the performance of theoptical fiber networks. Then, can cause attenuation and other transmission losses. In an effortto prevent sudden and significant deterioration in the quality of a network, it is necessary tocarry out periodic maintenance activities such as measuring the quality of scheduled fiber opticcable network services. These maintenance activities can help determine the decision toincrease network capacity at a later date. The service quality paramet...
In this study aims to analyze the use of Community radio frequency (Rakom) in Denpasar and byanal... more In this study aims to analyze the use of Community radio frequency (Rakom) in Denpasar and byanalyzing the number of channels allocated frequency and the amount of authorized community radioauthorization in the city of Denpasar. It is hoped that the study is expected to give an overview of howavailability community radio channels in Denpasar City area. To be able to avoid interference in theservice area on radio community broadcasts in the city of Denpasar. Conducted analysis andsimulation of mapping of new LPK Radio services (community broadcasting institutions). Themeasured parameters include the calculation of the Budget link and the measurement results obtainedin the field which is then compared with the theory. Based on the results of simulated analysismapping and calculations used, in the area of Denpasar city there can only be 2 (two) radiocommunities.
The development of network technology is increasingly growing. The high amount of digital data pa... more The development of network technology is increasingly growing. The high amount of digital data passed on computer networks is currently influenced by the increasing use and need of the era of digitalization. Therefore it is required reliable network conditions and can provide time efficiency. This final project analyzed the effect of jumbo frame service quality on data transfer process. The experiment conducted int two types frame network that is normal frame and jumbo frame network. It is found that the best average of frame size is 5000 bytes. In term of QoS parameters obtained that for packet loss ranges from 0.01% to 1.22%, delay ranges from 94 to 400 seconds, and throughput ranges from 20 to 50Mbps. Compared with the frame size of 9000 bytes with packet loss value of more than 2%.
A Planning for fiber optic network using optical simulation from STO to ONT (optical Network Term... more A Planning for fiber optic network using optical simulation from STO to ONT (optical Network Termination) with the farthest distance of ± 6.22 km done in the area of Jl. Batuyang, Kangin Batubulan, Sukawati, with an estimated number of customers of 270 customers aiming to switch networks from Multi Services Access Network (MSAN) to Gigabit Passive Optical Network (GPON). Planning starts from the survey area that will be built by the network, determines the customer's estimation, estimates the placement of the device and determines the specifications of the device to be used. Planning starting from STO to ONT / customer uses an optical application which will result from planning in the form of PRx on ODP (Optical Distribution Pack), PRx on ONT and bit error rate. The results of the analysis carried out, the Rx power generated in the ODP with the farthest distance of ± 6.22 km, which is for measuring results -26,893 dBm while in the planning results can be as much as -22,744 dBm, ...
This research aims to observe and find out the availability value of the system that provides web... more This research aims to observe and find out the availability value of the system that provides website access of the Electrical Engineering Study Program at the Faculty of Engineering, Udayana University. To find the availability values, data collection was carried out on each network devices by using a network monitoring program called CACTI based on Simple Network Management Protocol. The data were in the form of PING Latency from each network devices consisting of one server, two switches, and two routers. From the PING Latency data, then the value of Mean Time to Failure and Mean Time to Recover can be calculated which is used to determine the availability value of the network device. After all network devices had the availability values, then a calculation was made to determine the availability value of the entire website service provider system of the Electrical Engineering Study Program, Faculty of Engineering, Udayana University which from the result of this research found th...
Journal of Applied Science, Engineering, Technology, and Education
Information technology in the health sector is currently an important factor in providing health ... more Information technology in the health sector is currently an important factor in providing health services, especially hospitals. Bali Mandara Eye Hospital has implemented information technology in the registration process and bill issuance from 2015. Electronic Medical Record is a new application that will be implemented in 2021 at Bali Mandara Eye Hospital. Electronic Medical Record is a computerized system for recording patient health history. The implementation of electronic medical records at the Bali Mandara Eye Hospital for 1 year has many problems both in terms of regulations, systems and users. Therefore, the DeLone and McLean methods are used to determine the success rate of the implementation of electronic medical records. In this method, research is conducted on 6 variables, namely System Quality, Information Quality, Service Quality, Intention of Use, User Satisfaction and Net Benefits. From each variable, the researcher combines indicators from other researchers that ar...
Aplikasi Mobile Travel-Link Penyedia Jasa dan Seni Pendukung Pariwisata ini merupakan perangkat l... more Aplikasi Mobile Travel-Link Penyedia Jasa dan Seni Pendukung Pariwisata ini merupakan perangkat lunak yang menyediakan layanan informasi bagi para wisatawan yang sedang mencari penyedia jasa dan seni di kota tujuan wisata pengguna. Aplikasi ini dirancang sebagai wadah untuk pengguna mempromosikan layanan jasa dan seni mereka dan juga pengguna dapat mencari pekerja layanan jasa dan seni khususnya di sektor pariwisata. Untuk menjamin aplikasi yang dirancang layak digunakan oleh pengguna akhir maka dilakukan pengujian antarmuka menggunakan instrumen pengujian SUS (System Usability Scale). Hasil dari pengujian Aplikasi Mobile Travel-Link Penyedia Jasa dan Seni menggunakan instrumen uji coba SUS memperlihatkan hasil skor 71. Dengan hasil skor 71 dapat dinyatakan bahwa Aplikasi Mobile Travel-Link Penyedia Jasa dan Seni Pendukung Pariwisata dapat diterima dan dapat menjadi alat bantu untuk masyarakat yang menyediakan jasa dan seni bidang pariwisata ataupun sedang mencari penyedia layanan j...
Network Management System is a device with piles of capabilities to help the network engineer to ... more Network Management System is a device with piles of capabilities to help the network engineer to utilize independent network component especially in a wide framework. Network Management System have the capabilities to identify, configure, monitor, update, and troubleshoots the wired also wireless network devices as well. Udayana University have been utilized some type of platforms to monitor and manage its network, those platforms are Cacti and OpenNMS. However, both of those platforms didn’t meet as what the experts called it as Integrated Network Management System. Thus, EVOMAC present as a solution to simplify the workflow of the network engineers. EVOMAC is an acronym for Evolved Network Management System Application that fused with OpenNMS, PostgreSQL, Telegram, and NodeJS. EVOMAC is also cooperates with four basic API methods that build its system such as POSTMethod, PUTMethod, GETMethod, and DELETEMethod. All of those API methods are the foundation of the command functions /s...
Perkembangan Internet of Things pada masa sekarang sangatlah pesat. salah satu bentuk dari perkem... more Perkembangan Internet of Things pada masa sekarang sangatlah pesat. salah satu bentuk dari perkembangan itu adalah Sebuah Smart-Building atau bangunan pintar. Pada bangunan pintar memerlukan sebuah bentuk sistem yang dapat mengawasi gedung tersebut secara real time dan efisien. pada penelitian ini merancang sebuah bentuk purwarupa sistem bangunan pintar dengan menambahkan pendeteksi jumlah orang yang menggunakan sensor kamera ESP32cam. Pendeteksian jumlah obyek orang ini mengadaptasi Algoritma YOLOv3 yang dilatih dengan 5 kondisi pencahayaan yang berbeda, diredupkan 50% dan 75%, ditingkatkan 50% dan 75% dan kondisi normal. Pada hasil pengimplementasian ini didapatkan nilai mAP yang melebihi 90% diseluruh kondisi pencahayaan tersebut. Algoritma YOLOv3 yang diterapkan pada sistem purwarupa bangunan pintar telah berhasil dalam mendeteksi dan mengkalkulasi jumlah obyek orang yang ada didalam sebuah gambar yang ditangkap oleh sensor kamera. Kata Kunci— Internet of Things; Object Detectio...
Intisari— Penelitian ini dilakukan untuk mengetahui proyeksi pertumbuhan pelanggan dan trafik pad... more Intisari— Penelitian ini dilakukan untuk mengetahui proyeksi pertumbuhan pelanggan dan trafik pada cluster sumbersari dalam lima tahun. Penelitian ini memiliki tiga tahapan yaitu pengumpulan data pelanggan dan trafik, membuat proyeksi pertumbuhan pelanggan dan trafik serta menganalisa proyeksi pertumbuhan pelanggan dan trafik di cluster sumbersari. Hasil dari penelitian ini yaitu pada jaringan eksisting cluster sumbersari menggunakan jaringan gigabit passive optical network dengan arsitektur fiber to the home dengan cascading passive splitter 1:8 dan 1:8. Cluster sumbersari memiliki kapasitas 512 pelanggan (home pass) dan 323 pelanggan eksisting yang sudah terpasang (home connected) dengan nilai take up ratio 63% dan juga cluster sumbersari memiliki trafik maksimum rata – rata sebesar 454 Mbps dengan kapasitas trafik 1000 Mbps. Cluster sumbersari memiliki proyeksi pertumbuhan pelanggan pada tahun 2026 sebesar 605 pelanggan sehingga perlu adanya ekspansi untuk memenuhi kebutuhan proy...
Intisari— Penelitian ini dilakukan untuk mengetahui jaringan yang lebih efektif dan kualitas jari... more Intisari— Penelitian ini dilakukan untuk mengetahui jaringan yang lebih efektif dan kualitas jaringan eksisting, Desain Alternatif A, dan Desain Alternatif B pada Cluster Wongaya. Metode penelitian terdiri dari beberapa tahap yaitu, pemetaan lokasi, perancangan jaringan FTTH-GPON, pengujian kualitas jaringan, dan proyeksi estimasi traffic pada jaringan eksisting. Jaringan eksisting memiliki 368 homepass, dengan home connected 259 User. Pengujian dilakukan pada FAT Terjauh (F.8) untuk pengukuran lapangan didapatkan redaman output -20,11 dBm, pengujian pada optisytem mendapatkan redaman output -19,954 dBm, dan berdasarkan hasil perhitungan link power budget didapatkan redaman output -20,399 dBm. Jaringan eksisting ini memiliki proyeksi lima tahun kedepan sebesar 462 user. Desain Alternatif A memiliki 496 homepass. Penelitian ini dilakukan pada FAT terjauh (G.4) pengujian pada optisytem mendapatkan redaman output -19,704 dBm, dan berdasarkan perhitungan link power budget didapatkan red...
Permainan atau game sudah memasuki fase next generation gaming atau generasi tertinggi dalam duni... more Permainan atau game sudah memasuki fase next generation gaming atau generasi tertinggi dalam dunia gaming. Pada perkembangan game yang pesat seperti saat ini, menuntut user/pemain untuk mempunyai media untuk menjalankan game dengan spesifikasi yang tinggi. Ada cara untuk pemain menjalankan game yang memiliki spesifikasi tinggi dengan perangkat komputer yang memiliki spesifikasi rendah yaitu dengan teknologi cloud gaming. Terdapat server cloud gaming di Indonesia yang bernama Gameqoo. Untuk mengetahui suatu kelayakan pada sebuah game yang dimainkan pada layanan cloud gaming, memerlukan parameter yang akan mengukur hal tersebut dari sisi game dan dari sisi user yaitu Quality of Service dan Quality of Experience. Dengan adanya layanan cloud gaming, pengalaman bermain game pada komputer dengan spesifikasi rendah menjadi ringan serta memiliki kualitas visual yang mengagumkan. Hal ini dibuktikan dengan nilai packet loss yang 0%, nilai delay dan jitter masih dalam kategori bagus, penggunaa...
The online learning process currently utilizes a Learning Management System, one of which is Mood... more The online learning process currently utilizes a Learning Management System, one of which is Moodle. Moodle provides a forum menu where the forum is a digital forum for asking questions and answering and sharing between lecturers and students. Lecturer and student activity can be seen from the forum menu. For this reason, research was conducted on the ranking of lecturer activities in the moodle forum. The ranking determination uses the Fuzzy Tsukamoto decision making system. Fuzzy Tsukamoto has step efficiency in determining rules and processing data that has a taboo range and produces crips output. The processing steps carried out are determining the variables, giving weights, creating a fuzzy set of each variable, then the fuzzification process and creating a rule base and finally, defuzzification, namely the calculation of negligence and output. Based on the rule and the predicate alpha value, the appropriate value is obtained to rank the quality of lecturers based on their acti...
Internet telah menjadi kebutuhan bagi masyarakat modern dalam melakukan berbagai aktifitasnya saa... more Internet telah menjadi kebutuhan bagi masyarakat modern dalam melakukan berbagai aktifitasnya saat ini. Pengguna Internet yang meningkat sangat pesat di setiap tahun menunjukkan bahwa kebutuhan masyarakat terhadap Internet yang semakin tinggi. Di Indonesia pertumbuhan pengguna Internet diprediksi meningkat 10,2 persen setiap tahunnya dari tahun 2018 hingga 2023. Namun demikian, pertumbuhan jumlah pelanggan sering kali tidak diikuti dengan kemampuan provider Internet untuk meningkatkan fasilitas maintanance dan untuk menjaga kualitas layanan kepada pelanggannya. Salah satu penyebabnya adalah keterbatasan perangkat yang sering kali menjadi kendala bagi teknisi untuk mealakukan maintenance sesegera mungkin. Penelitian ini bertujuan untuk dapat merancang dan membangun perangkat yang dapat digunakan sebagai alat ukur kualitas jaringan yang lebih sederhana dan ekonomis sehingga mendukung mobilitas teknisi untuk membagun maupun maintenance jaringannya. Perangkat yang dibangun pada peneliti...
Abstrat—Kehilangan benda-benda suci yang umumnya berharga mahal sering dialami pura-pura di Bali.... more Abstrat—Kehilangan benda-benda suci yang umumnya berharga mahal sering dialami pura-pura di Bali. Untuk itu dibuat sistem terkendali mikrokontroler yang diharapkan bisa mengurangi kehilangan-kehilangan ini. Sensor-sensor jenis PIR(passive infrared) dan PING bisa dipakai untuk mendeteksi kehadiran manusia pada jarak jangkaunya. Masukan dari sensor-sensor ini akan dikendalikan mikrokontroler untuk mengirim sms tertentu ke 4 nomor telepon seluler mobil . SMS dan nomor telepon seluler yang akan dikirim dikonversi dulu ke kode PDU menggunakan perangkat PDUspy. Adapun sms yang dikirim adalah WASPADA1,WASPADA2, GAWAT dan DARURAT. Sensor PIR sudah berhasil mendeteksi pergerakan obyek/manusia pada jarak jangkaunya. Sensor PING sudah bisa mendeteksi benda/manusia yang memotong lintasannya dengan baik dengan lebar pemantul tetap dengan lebar 3 cm. SMS sudah berhasil diterima oleh telepon seluler mobil dengan tingkat keberhasilan 93% untuk 10 sesi pengiriman. Kata kunci —pura; sensor; sms; mikrokontroler;
1 , oka.widyantara@unud.ac.id 2 , sukadarmika@ee.unud.ac.id 3 ABSTRAK Saat ini Teknologi video di... more 1 , oka.widyantara@unud.ac.id 2 , sukadarmika@ee.unud.ac.id 3 ABSTRAK Saat ini Teknologi video digital banyak digunakan pada aplikasi hiburan, contohnya adalah TV Digital dengan format HD. Dengan frame rate tinggi, pengkodean video akan menghasil laju bit lebih tinggi yaitu sampai 15-30 fps. Permasalahannya adalah kapasitas saluran transmisi memiliki kapasitas terbatas. Solusinya adalah menurunkan laju bit dengan menurunkan jumlah frame video ke penerima. Skema ini dikenal dengan Frame Rate Up-Conversion (FRUC) video, dimana frame yang di encoder akan direkonstruksi kembali di decoder dengan membangkitkan frame intermediate (FI). FI dibangkitkan dengan teknik Motion Compensation Interpolation (MCI). Terkait dengan metode FRUC, penelitian ini mengajukan skema MCI unidirectional dengan pencarian gerak akurasi setengah piksel. Pada skema ini, sebuah motion vector (MV) kandidat akan dicari di frame referensi, proses estimasi gerak dilakukan dengan menambah piksel sisipan diantara piksel...
The design of this device will help people who want to cultivate the pangas catfish by monitoring... more The design of this device will help people who want to cultivate the pangas catfish by monitoring water quality based on predetermined parameters. This water quality monitoring system device will carry out water quality readings for the farming with temperature sensor, pH sensor, and turbidity sensor. The results which gained from the sensors will be processed by NodeMCU that is used for the microcontroller. The final results of the data obtained will be processed by the microcontroller NodeMCU and will be sent to the IP Address which is supplied by the provider and will be displayed by the device that had been connected to the IP Address provided. From the results of the overall tool testing, this system can work well, thus it can detect good water quality and warning water quality for pangas catfish farming and also send the data to the web server through web browser’s application in both smartphones or laptop/pcs if the quality of the water in a “good” (save) or “warning” condition.
Technological advances have been utilized in various fields, including in agriculture.The technol... more Technological advances have been utilized in various fields, including in agriculture.The technology that is currently widely used is the Internet of Things (IoT). With this technology,farmers can monitor and control remotely so that their work becomes more efficient and optimal.In this study, a control and monitor system was developed for paprika hydroponics. This systemwas built using a Rasberry Pi as a data processing center equipped with Arduino uno as ananalog data reader and relay control, a DS18B20 sensor as a water temperature reader, a pH4502C sensor as a water acidity reader, and a TDS/EC sensor as a water nutrient ppm valuereader. This system is realized in the form of a prototype system for hydroponic paprika. Thesystem works automatically to monitor and control water temperature, water pH, nutrient ppmvalue, water level and automatic watering. The system is also equipped with a notificationfeature so that farmers can obtain information via telegram media such as water t...
The need and demand for reliable telecommunication services is one of the most important needs of... more The need and demand for reliable telecommunication services is one of the most important needs of today’s society. One way to realize this need is to use fiber optic services as a data transmission medium from the center of the provider to customer’s house. The purpose of this study was to assist the field team to check the condition of the device before and after recovery when there are disturbance in fiber optic service. Using Field Support Management and XShell 7 application can resolve and make it easier to identify and monitor if there are disturbances that occur in fiber optic service. The disturbance or interference that occurs can be in the form of a broken fiber optic cable, or a problem with the ONT device on the user side. The desired power receive limit is -27 dBm, because the power received will affect the quality of data service obtained on the user side.
Optical fiber is a telecommunication transmission medium that has a high bandwidthand bit rate so... more Optical fiber is a telecommunication transmission medium that has a high bandwidthand bit rate so that it can meet the needs of today's information services with high reliability andefficiency. Optical fiber applications are increasingly widespread for underwater networks,terrestrial networks, metropolitan and regional network coverage, also small-scale networksincluded. Optical fiber communication system has internal and external factors that affect thequality of network performance. Those factors possibly able to reduce the performance of theoptical fiber networks. Then, can cause attenuation and other transmission losses. In an effortto prevent sudden and significant deterioration in the quality of a network, it is necessary tocarry out periodic maintenance activities such as measuring the quality of scheduled fiber opticcable network services. These maintenance activities can help determine the decision toincrease network capacity at a later date. The service quality paramet...
In this study aims to analyze the use of Community radio frequency (Rakom) in Denpasar and byanal... more In this study aims to analyze the use of Community radio frequency (Rakom) in Denpasar and byanalyzing the number of channels allocated frequency and the amount of authorized community radioauthorization in the city of Denpasar. It is hoped that the study is expected to give an overview of howavailability community radio channels in Denpasar City area. To be able to avoid interference in theservice area on radio community broadcasts in the city of Denpasar. Conducted analysis andsimulation of mapping of new LPK Radio services (community broadcasting institutions). Themeasured parameters include the calculation of the Budget link and the measurement results obtainedin the field which is then compared with the theory. Based on the results of simulated analysismapping and calculations used, in the area of Denpasar city there can only be 2 (two) radiocommunities.
The development of network technology is increasingly growing. The high amount of digital data pa... more The development of network technology is increasingly growing. The high amount of digital data passed on computer networks is currently influenced by the increasing use and need of the era of digitalization. Therefore it is required reliable network conditions and can provide time efficiency. This final project analyzed the effect of jumbo frame service quality on data transfer process. The experiment conducted int two types frame network that is normal frame and jumbo frame network. It is found that the best average of frame size is 5000 bytes. In term of QoS parameters obtained that for packet loss ranges from 0.01% to 1.22%, delay ranges from 94 to 400 seconds, and throughput ranges from 20 to 50Mbps. Compared with the frame size of 9000 bytes with packet loss value of more than 2%.
A Planning for fiber optic network using optical simulation from STO to ONT (optical Network Term... more A Planning for fiber optic network using optical simulation from STO to ONT (optical Network Termination) with the farthest distance of ± 6.22 km done in the area of Jl. Batuyang, Kangin Batubulan, Sukawati, with an estimated number of customers of 270 customers aiming to switch networks from Multi Services Access Network (MSAN) to Gigabit Passive Optical Network (GPON). Planning starts from the survey area that will be built by the network, determines the customer's estimation, estimates the placement of the device and determines the specifications of the device to be used. Planning starting from STO to ONT / customer uses an optical application which will result from planning in the form of PRx on ODP (Optical Distribution Pack), PRx on ONT and bit error rate. The results of the analysis carried out, the Rx power generated in the ODP with the farthest distance of ± 6.22 km, which is for measuring results -26,893 dBm while in the planning results can be as much as -22,744 dBm, ...
This research aims to observe and find out the availability value of the system that provides web... more This research aims to observe and find out the availability value of the system that provides website access of the Electrical Engineering Study Program at the Faculty of Engineering, Udayana University. To find the availability values, data collection was carried out on each network devices by using a network monitoring program called CACTI based on Simple Network Management Protocol. The data were in the form of PING Latency from each network devices consisting of one server, two switches, and two routers. From the PING Latency data, then the value of Mean Time to Failure and Mean Time to Recover can be calculated which is used to determine the availability value of the network device. After all network devices had the availability values, then a calculation was made to determine the availability value of the entire website service provider system of the Electrical Engineering Study Program, Faculty of Engineering, Udayana University which from the result of this research found th...
Journal of Applied Science, Engineering, Technology, and Education
Information technology in the health sector is currently an important factor in providing health ... more Information technology in the health sector is currently an important factor in providing health services, especially hospitals. Bali Mandara Eye Hospital has implemented information technology in the registration process and bill issuance from 2015. Electronic Medical Record is a new application that will be implemented in 2021 at Bali Mandara Eye Hospital. Electronic Medical Record is a computerized system for recording patient health history. The implementation of electronic medical records at the Bali Mandara Eye Hospital for 1 year has many problems both in terms of regulations, systems and users. Therefore, the DeLone and McLean methods are used to determine the success rate of the implementation of electronic medical records. In this method, research is conducted on 6 variables, namely System Quality, Information Quality, Service Quality, Intention of Use, User Satisfaction and Net Benefits. From each variable, the researcher combines indicators from other researchers that ar...
Aplikasi Mobile Travel-Link Penyedia Jasa dan Seni Pendukung Pariwisata ini merupakan perangkat l... more Aplikasi Mobile Travel-Link Penyedia Jasa dan Seni Pendukung Pariwisata ini merupakan perangkat lunak yang menyediakan layanan informasi bagi para wisatawan yang sedang mencari penyedia jasa dan seni di kota tujuan wisata pengguna. Aplikasi ini dirancang sebagai wadah untuk pengguna mempromosikan layanan jasa dan seni mereka dan juga pengguna dapat mencari pekerja layanan jasa dan seni khususnya di sektor pariwisata. Untuk menjamin aplikasi yang dirancang layak digunakan oleh pengguna akhir maka dilakukan pengujian antarmuka menggunakan instrumen pengujian SUS (System Usability Scale). Hasil dari pengujian Aplikasi Mobile Travel-Link Penyedia Jasa dan Seni menggunakan instrumen uji coba SUS memperlihatkan hasil skor 71. Dengan hasil skor 71 dapat dinyatakan bahwa Aplikasi Mobile Travel-Link Penyedia Jasa dan Seni Pendukung Pariwisata dapat diterima dan dapat menjadi alat bantu untuk masyarakat yang menyediakan jasa dan seni bidang pariwisata ataupun sedang mencari penyedia layanan j...
Network Management System is a device with piles of capabilities to help the network engineer to ... more Network Management System is a device with piles of capabilities to help the network engineer to utilize independent network component especially in a wide framework. Network Management System have the capabilities to identify, configure, monitor, update, and troubleshoots the wired also wireless network devices as well. Udayana University have been utilized some type of platforms to monitor and manage its network, those platforms are Cacti and OpenNMS. However, both of those platforms didn’t meet as what the experts called it as Integrated Network Management System. Thus, EVOMAC present as a solution to simplify the workflow of the network engineers. EVOMAC is an acronym for Evolved Network Management System Application that fused with OpenNMS, PostgreSQL, Telegram, and NodeJS. EVOMAC is also cooperates with four basic API methods that build its system such as POSTMethod, PUTMethod, GETMethod, and DELETEMethod. All of those API methods are the foundation of the command functions /s...
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