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An implentation of IoT for environmental monitoring and its analysis using k-NN algorithm Eko Prayitno; Nurul Fahmi; M. Udin Harun Al Rasyid; Amang Sudarsono
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 19, No 6: December 2021
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v19i6.15724

Abstract

Environmental monitoring is a process for observing around with various conditions. Recently, internet of things (IoT) and wireless sensor network (WSN) technologies support to solve these problems. In this paper, we implemented a system to monitor environmental conditions using IoT and WSN technology. The data measure is temperature, humidity, carbon monoxide (CO) and carbon dioxide (CO2) sensors. All sensor data will be sent and stored to the cloud through the internet in real-time. We provide applications for monitoring website and mobile phone-based environmental conditions, so users can access wherever and whenever. Furthermore, we also confirm the evaluation of analyst data that usedk-NN method is better than other methods with an accuracy rate of 99.0657%.
Sistem Remote Control Robot Beroda Menggunakan Teknologi Leap Motion Supria Supria; Nurul Fahmi
Digital Zone: Jurnal Teknologi Informasi dan Komunikasi Vol. 9 No. 1 (2018): Digital Zone: Jurnal Teknologi Informasi dan Komunikasi
Publisher : Publisher: Fakultas Ilmu Komputer, Institution: Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (618.227 KB) | DOI: 10.31849/digitalzone.v9i1.1016

Abstract

Interaksi manusia dan komputer (IMK) adalah ilmu yang mempelajari bagaimana manusia bisa berinteraksi dengan komputer. Robot merupakan sebuah mesin komputer yang dapat membantu manusia dalam melakukan pekerjaan. Tetapi robot harus mendapatkan perintah atau instruksi dari manusia agar bisa melaksanakan sebuah aksi (action). Remote kontrol adalah sebuah alat yang sering digunakan manusia dalam mengontrol robot untuk melakukan sebuah aksi. Banyak peneliti yang membuat remote kontrol untuk mengontrol sebuah robot dengan menggunakan smartphone. Leap motion adalah sebuah teknologi baru yang dapat mendeteksi posisi titik koordinat tangan dan gerakan tangan, sehingga dapat digunakan sebagai remote kontrol pada robot. Pada penelitian ini diusulkan sistem remote kontrol robot beroda menggunakan teknologi leap motion. Leap motion akan digunakan untuk mendeteksi posisi titik-titik koordinat tangan. Titik-titik koordinat yang didapatkan dari leap motion akan digunakan untuk membentuk sebuah fitur (feature exstraction). Bentuk fitur tersebut yang akan digunakan untuk mengontrol robot beroda, sehingga robot akan melakukan aksi berdasarkan bentuk fitur. Dari hasil uji coba yang telah dilakukan menunjukkan bahwa sistem ini dapat melakukan kontrol terhadap robot beroda dengan perintah maju, mundur, berhenti, belok kanan dan belok kiri. Dari hasil pengukuran akurasi terhadap sistem yang diusulkan didapatkan akurasi yaitu instruksi forward (90%), backward (90%), stop (100%), right (90%) dan left (90%), sehingga memiliki akurasi rata-rata 92%. Abstract Human and computer interaction is the study of how humans can interact with computers. Robot is a computer machine that can help humans in doing the job. But the robot must get orders or instructions from humans in order to carry out an action. Remote control is a tool often used by humans in controlling robots to perform an action. Many researchers create remote controls to control a robot using a smartphone. Leap motion is a new technology that can detect the position of hand coordinate points and hand movements, so it can be used as a remote control on the robot. In this research, it is proposed remote control system for robot wheel using leap motion technology. Leap motion will be used to detect the position of hand coordinate points. The coordinate points obtained from leap motion will be used to form a feature (feature extraction). The shape of the feature will be used to control the wheeled robot, so that the robot will perform the action based on the feature form. From the results of trials that have been done indicate that this system can control the wheeled robot with the command forward, backward, stop, turn right and turn left. From the measurement of accuracy to the proposed system is obtained the accuracy of forward 90%, backward 90%, stop 100%, right 90% and left 90%, so has an average accuracy of 92%. Keyword : remote control, whelled robot, leap motion, hand coordinates, feature extraction
Sistem e-Intellectual Property Rights (IPR) Politeknik Negeri Bengkalis Nurul Fahmi; Faisal Ananda; Suhada
ABEC Indonesia Vol. 10 (2022): 10th Applied Business and Engineering Conference
Publisher : Politeknik Caltex Riau

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

Abstract

The purpose of this research is to build an application of the e-Intellectual Property Rights (IPR) System of the Bengkalis State Polytechnic using the Codeigniter framework and Web Technology. The specific target to be achieved and the method to be used in this research is to build an e-Intellectual Property Rights (IPR) application at the Bengkalis State Polytechnic using web technology and the Codeigniter framework so that lecturers can apply for IPR online and systemically. This system has 3 systems, namely the lecturer, operator and administrator side. The test method uses the blackbox method, which will test the suitability of the application functions as designed. The results obtained from the test are feasible to use for the application of this application.
Web of Thing Application for Monitoring Precision Agriculture Using Wireless Sensor Network Nurul Fahmi; Eko Prayitno; Siti Fitriani
JURNAL INFOTEL Vol 11 No 1 (2019): February 2019
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v11i1.421

Abstract

Wireless Sensor Network (WSN) is a technology which can help humans solve problems in daily life for monitoring the environment. This can be done to help farmers in monitoring and making decisions for watering plants. In this study, temperature, humidity and soil moisture sensors were used to help farmers monitor web-based precision agriculture, and the system which be built could make a decision to automatically water plants based on soil conditions. The results of measuring precision agriculture from the sensor node will be sent to the gateway using Zigbee 802.15.4. The data will be stored in the MySQL database provided by the gateway. Then it will be synchronized to the cloud using IoT technology, so users can access it in real time by using web-based application. From the system which is developed, it really helps farmers to complete their work and make innovation in the digital era.