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Ball Direction Prediction for Wheeled Soccer Robot Goalkeeper Using Trigonometry Technique Bagus Setiawan, Danis; Khumaidi, Agus; Priyonggo, Projek; Basuki Rahmat, Mohammad; Sutrisno, Imam; Nasikhin, Khoirun; Wisnu Sahputera, Adi
TEKNOLOGI DITERAPKAN DAN JURNAL SAINS KOMPUTER Vol 2 No 1 (2019): June
Publisher : Unusa Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/atcsj.v2i1.1204

Abstract

In this research Trigonometry Technique was implemented to predict the ball movement direction for Wheeled Soccer Robot Goalkeeper. The performance of goalkeeper robot in Wheeled Soccer Robot Contest is very important. The crucial problem with goalkeeper robot is the delay in ball detection by the camera because the results of the camera images captured are always slower than the pictures that have been captured. This causes the robot's response to blocking the opponent's kick ball being late. Trigonometry Technique is one technique that can be used to predict the direction of the ball movement based on trigonometry mathematical formulas. The input data used is the location of the last ball position (x?last ball and y-last ball) and the location of the current ball position (x-current ball and y-current ball). The outputs are the prediction of the next ball location (x-predict ball and y-predict ball) and the prediction of ball movement direction prediction. The results are the goalkeeper's robot successfully predicts the opponent's kick direction with 90% accuracy and can predict the location of the next ball very well. By implementing this method, it is expected to optimize the performance of the goalkeeper robot in saving the goal.
Komunikasi Data Berbasis Protokol UDP pada Sistem Ubiquitous Mobile Sensing Kualitas Sumber Air Yuning Widiarti Darsono; Adianto Adianto; Mirna Apriani
IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Vol 10, No 2 (2016): July
Publisher : IndoCEISS in colaboration with Universitas Gadjah Mada, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijccs.15491

Abstract

The need for monitoring, effective and efficient control and evaluation of water quality in regional waters Surabaya become a demand for population growth, climate change and variability in the current era of urbanization. The traditional method is done by collecting water samples, test and analyze water in the laboratory has been relatively expensive and do not have the ability to capture real-time data, analysis and information delivery fast in making decisions. On the other hand, the rapid spread in the use of mobile phones in developing countries has increased mobile data management applications. A variety of mobile applications has also increased in recent years. This is because mobile phones cheap, easy to use and can transmit multiple types of information including images and GPS data remotely. In this paper, the author describes a data communication system of  water quality resources based on UDP protocol. This system is called ubiquitous mobile sensing consisting of microcontroller Arduino, water quality sensors, and Android smartphones. It has the ability to detect temperature, dissolved oxygen (DO), pH and electrical conductivity (EC) in real time. By using this monitoring system, the data result is expected more accurate, faster and cheaper.
Prototype of Bridge Navigational Watch Alarm System Equipped Obstacle Warning System Based on Image Processing and Real-Time Tracking Iskandar Iskandar; Dewa Pamungkas; Imam Sutrisno; Afif Zuhri Arfianto; Ari Wibawa Budi Santosa; Iie Suwondo
International Journal of Marine Engineering Innovation and Research Vol 7, No 1 (2022)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (391.841 KB) | DOI: 10.12962/j25481479.v7i1.12348

Abstract

Ships are sea transportation that is often used in Indonesia. However, who would have thought that the transportation would become a case because of the frequent occurrence of accidents. This has been proven from data from the KNKT (National Transportation Safety Committee) which noted that from 2012 to 2017 there had been an increase in accidents in the waters. In fact, according to the National Search and Rescue Agency (Basarnas) in 2020 there have been 878 incidents with victims reaching 4658 people. In this final project, the author makes a prototype of BNWAS (Bridge Navigational Watch Alarm System) equipped with obstacle warning using image processing with the otsu method strengthened by thresholding-based segmentation with inverse technique (TsTN), distance detection using the triangle similarity method, real-time tracking with GPS (Global Positioning System) and the entire system can be observed on the Android application. The Final Project performs several analyzes including performance analysis by calculating the accuracy of the BNWAS alarm system, image detection accuracy, distance detection accuracy, GPS accuracy, overall system testing accuracy and packet loss. The accuracy of each system is very good because the error is below 2%, while for overall system testing has a very good performance with a delay of 179.8 ms and 0% packet loss.
Development of PCB Defect Detection System Using Image Processing With YOLO CNN Method Agus Dwi Santoso; Ferry Budi Cahyono; Brendi Prahasta; Imam Sutrisno; Agus Khumaidi
International Journal of Artificial Intelligence Research Vol 6, No 1.1 (2022)
Publisher : International Journal of Artificial Intelligence Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (212.907 KB) | DOI: 10.29099/ijair.v6i1.343

Abstract

Inside the equipment there are many electronic components such as resistors, transistors, capacitors and so on. When used in the production of electronic equipment, PCBs are very influential in the manufacture of these electronic devices, for example, when there are only a few broken or damaged PCB paths, the electronic device cannot be operated properly. So it is very important in the PCB Quality Check process to check whether there is damage to the PCB or not. Usually in PCB inspection only direct checking is used in the conventional way. Therefore, in this study, the author tries to create and analyze a PCB flaw checking tool with the help of a camera that has a high revolution to replace human vision to make it easier and save costs. The application of this PCB checking tool uses a technology called a laptop and a camera. With these two technologies, Image Processing can be used to detect objects using the OpenCv and Tensorflow libraries. PCB flaw detection tool with the help of Image Processing with the YOLO Convolutional Neural Network method to help determine broken paths and drill holes on the PCB
PLC Greenhouse Automatic Temperature Control Using Fuzzy Logic Method to Optimize Pakcoy Growth saleh harliman; Wafatikhur Rosyad; Imam Sutrisno; Joko Endrasmono
International Journal of Artificial Intelligence Research Vol 6, No 1.2 (2022)
Publisher : International Journal of Artificial Intelligence Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.788 KB) | DOI: 10.29099/ijair.v6i1.362

Abstract

Vegetables are a good food, especially to meet the needs of vitamins and dietary fiber. However, in urban areas, there is very little land to develop vegetable farming. Hydroponic vertical planting system can be a solution. Pakcoy plants have growth that only takes 40 to 45 days to reach the ideal harvest age. The use of a greenhouse is also suitable for better pest control. However, the greenhouse has the characteristic of storing heat that it absorbs up to 5 degrees Celsius hotter than the outside temperature. The use of greenhouses with temperature control can accelerate the growth of vegetables. Based on this problem, making temperature regulation very necessary, the way is to adjust the rotation speed of the cooling fan using the fuzzy logic method so that the main goal is to save energy and air with a lower temperature can be flowed. The use of this hydroponic greenhouse module is proven to be able to maintain the temperature not much higher than the outside temperature. Comparison of fuzzy logic output values using Matlab software and fuzzy logic output values using PLC has an average error value of 0.27% for fan 1 and 0.35% for fan 2. The performance of the fuzzy logic method used can also be said to be good with an average response time of 61.8 seconds. With the performance of the system, the environment of the greenhouse can be suitable for the plant to grow optimally. 
Pengecekan Wiring Speaker System pada Kapal KCR 60M Kapak Imam Sutrisno; Muhammad Syahid Messiah; Faris Nofandi; Didik Dwi Suharso; Daviq Wiratno
Jurnal Kewarganegaraan Vol 6 No 2 (2022): September 2022
Publisher : UNIVERSITAS PGRI YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (249.952 KB) | DOI: 10.31316/jk.v6i2.3603

Abstract

AbstrakTujuan dari pembuatan makalah ini adalah untuk menganalisis kendala atau permasalahan pada Speaker System yang terpasang pada Kapal KCR 60M 5 Kapak. Metode yang digunakan adalah metode Penelitian Eksperimenl, yaitu dengan cara Check Line secara langsung pada wiring dan kabel yang digunakan pada sistem menggunakan alat Multimeter. Hasil menunjukan bahwa adanya kerusakan pada salah satu kabel yang terpasang pada sisem menyebabkan suara yang dikeluarkan tidak terlalu bagus atau terdapat noise. Penggantian kabel dilakukan dan dilakukan Check Line untuk yang terakhir agar memastikan permasalahan sudah selesai.Kata Kunci: Speaker System, Multimeter, Kapal KCR 60M 5 Kapak AbstractThe purpose of making this paper is to analyze the constraints or problems in the Speaker System attached to the KCR 60M 5 Axe Ship. The method used is the Experimental Research method, which is by checking the line directly on the wiring and cables used in the system using a Multimeter tool. The results showed that there was damage to one of the cables attached to the system causing the sound emitted was not very good or there was noise. Cable replacement is carried out and a Check Line is carried out for the last one to ensure that the problem is resolved.Keywords: Speaker System, Multimeter, Ship KCR 60M 5 Axe
Optimalisasi Pemasangan Radar Untuk Memperbaiki dan Mengurangi Bahaya Kegagalan Navigasi di Atas Kapal Abdul Hafih Abyan Faruq; Imam Sutrisno; Iskandar Iskandar; Iie Suwondo; Daviq Wiratno
Jurnal Kewarganegaraan Vol 6 No 2 (2022): September 2022
Publisher : UNIVERSITAS PGRI YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (274.553 KB) | DOI: 10.31316/jk.v6i2.3604

Abstract

AbstrakPermasalahan dalam penelitian ini adalah pentingnya pengoptimalisasi pemasangan RADAR diatas kapal yang bertujuan untuk menganalisis kendala atau permasalahan, mengurangi tingkat kecelakaan di alur pelayaran pada Kapal KCR 60M 5 Kapak yang diakibatkan kegagalan dan untuk lebih mengetahui dan mengerti pengoperasian Radar terhadap alur pelayaran. Metode yang digunakan yaitu dengan metode observasi langsung selama melakukan praktek layar diatas kapal, metode pustaka dengan membaca liberatur sebagai pelengkap penelitian dan metode wawancara pada narasumber diatas kapal. Jenis data yang digunakan dalam penelitian ini adalah kualitatif. Sumber data penelitian ini adalah data primer dengan hasil pengamatan langsung dan data sekunder dengan menggunakan data yang sudah ada sebelumnya. Penelitian yang dibuat oleh penulis ini menggunakan sistem kualitatif yang merupakan penelitian tentang riset yang bersifat deskriptif dan cenderung menggunakan analisis data.Kata Kunci:  RADAR, Navigasi, Kapal KCR 60M 5 Kapak AbstractThe problem in this study is the importance of optimizing the installation of RADAR on ships which aims to analyze obstacles or problems, reduce the rate of accidents in the shipping channel on the KCR 60M 5 Axe Ship caused by failure and to better know and understand the operation of radar on the shipping channel. The method used is the direct observation method during the practice of sailing on the ship, the library method by reading the liberatur as a complement to research and interview methods for the speakers on the ship. The type of data used in this study is qualitative. The data sources of this study are primary data with direct observation results and secondary data using pre-existing data. The research made by this author uses a qualitative system which is research on research that is descriptive and tends to use data analysis.Keywords: RADAR, Navigation, Ship KCR 60M 5 Axe
Efektivitas Perencanaan Ketepatan Koordinat Kapal Melalui Smart Display Data Comunication dan GPS System di PT. PAL Indonesia Anggie Oktavia Putri; Richo Richo; Dimas Aditya Prabowo; Viky Aldianto; Imam Sutrisno; Edy Setiawan; Galih Anindita; Alif Zuhri Arfianto; Tri Mulyatno Budhi Hartanto
Jurnal Kewarganegaraan Vol 6 No 2 (2022): September 2022
Publisher : UNIVERSITAS PGRI YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (416.495 KB) | DOI: 10.31316/jk.v6i2.3703

Abstract

AbstrakRadar adalah singkatan dari deteksi dan jangkauan radio dan memberikan petunjuk yang cukup besar tentang apa yang dilakukannya dan bagaimana cara kerjanya. Bayangkan sebuah kapal di malam hari di lautan luas. Kru tidak dapat melihat ke mana mereka pergi, jadi mereka menggunakan radar untuk membantu mereka mencapai tujuan mereka. Dengan kata lain, salah satu radar di kapal digunakan untuk mengetahui dan membandingkan keakuratan posisi koordinat kapal dengan sesuatu di sekitarnya. Dalam penelitian ini, tujuannya adalah untuk mengetahui dan membandingkan ketepatan posisi koordinat kapal dari smart display data communication dengan ketepatan koordinat pada GPS System. Penelitian ini mengambil kasus melalui pemantauan data antara Smart Display Data Communication dan GPS System. Tahap selanjutnya adalah analisis dan pengumpulan data serta pengolahan data menggunakan metode Vessel Traffic Services. Setelah analisis, dapat disimpulkan bahwa berdasarkan kriteria distribusi data koordinat kapal, data posisi dapat digunakan untuk memilih atau menentukan distribusi koordinat di sekitar kapal ke ketepatan waktu kapal berdasarkan waktu dan jarak kapal yang dibaca oleh sistem.Kata Kunci: Smart Display, Data Comunication, GPS System AbstractRadar stands for radio detection and ranging and it gives pretty big clues about what it does and how it works. Imagine a ship at night in the vast ocean. The Crew couldn't see where they were going, so they used radar to help them reach their destination. In other words, one of the radars on ships is used to find out and compare the accuracy of the ship's coordinate position with something around it. In this study, the aim is to determine and compare the accuracy of the position of the ship's coordinates from the smart display data communication with the accuracy of the coordinates on the GPS System. This study takes a case through monitoring data between Smart Display Data Communication and GPS System. The next stage will be the analysis and data collection and data processing using the Vessel Traffic Services method. After the analysis, it can be concluded that based on the criteria for the distribution of the ship's coordinate data, the position data can be used to select or determine the distribution of coordinates around the ship to the timeliness of the ship based on the time and distance of the ship that is read by the system.Keyword: Smart Display, Data Comunication, GPS System
THE ROLE OF THE PORT BUSINESS ENTITY (BUP) PT. PELINDO III IN THE CONTEXT OF REALIZING GREEN & SMART PORT OPERATIONS AT TERMINAL TELUK LAMONG SURABAYA Muhammad Dahri; Prima Yudha Yudianto; Imam Sutrisno
Jurnal Scientia Vol. 12 No. 01 (2023): Education, Sosial science and Planning technique
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/scientia.v12i01.1168

Abstract

PT. Teluk Lamong Terminal is a subsidiary of Pelindo III. Terminal operator that prioritizes services with high-tech facilities with the concept of “The first green port in Indonesia. The role and steps taken by BUP PT. Teluk Lamong Terminal in realizing a green port includes: (a) Improving the quality of cleanliness, port environment, (b) Improving service facilities, security, order and public safety. (c) Increasing institutional capacity and human resources for environmental management in the port area. (d) Implementing Regulations and Technical Guidelines that support the management of the port environment for the realization of legal certainty. (e) Increasing the active role of stakeholders in realizing environmentally friendly ports. The role of BUP PT. Teluk Lamong Terminal in implementing Smart Port includes: The implementation of the interconnection of the entire port logistics chain includes (a) an intelligent information system consisting of ; (b) data center (c) cyber security.
INTRODUCTION TO MICROCONTROLLER AND PLC TO IMPROVE MINIMAL COMPETENCY ASSESSMENT LOGIC ABILITY STUDENTS OF SMAN 1 LUMAJANG Imam Sutrisno; Isa Rachman; Rini Indarti; Irma Rustini; Edy Prasetyo Hidayat; Trisnowati Rahayu
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2023): Volume 4 Nomor 1 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i1.12514

Abstract

The Minimum Competency Assessment is one of the national assessments used in 2021 by the Ministry of Education and Culture to replace the high school level national exam. It focuses on measuring literacy and numeric skills through students' logical abilities and reading comprehension. To trigger an increase in logic skills, SMAN 1 Lumajang students are given additional knowledge outside the curriculum. One of them is through the introduction of microcontrollers and PLCs, namely logic-based programming devices. This activity is also able to increase digital, technological and human literacy competencies in the era of the industrial revolution 4.0 because Microcontrollers and PLCs are widely used in the field of industrial automation. From the implementation of the activity it is known that the results of the participants' quizzes on each subject matter showed very satisfactory results with an average score of 76 and the results of the participants' tests at the end of the lesson also showed satisfactory results with an average score. out of 74. In addition, the results of the participant questionnaire in response to the implementation of the activity showed very good results. With these activities, the microcontroller and PLC can be used as one of the extracurricular activities to improve the competence of SMAN 1 Lumajang students.