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All Journal International Journal of Electrical and Computer Engineering IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Bulletin of Electrical Engineering and Informatics Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer
Rizal Maulana
Teknik Komputer, Fakultas Ilmu Komputer, Universitas Brawijaya
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering

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Otomasi Kandang Dalam Rangka Meminimalisir Heat Stress Pada Ayam Broiler Dengan Metode Naive Bayes Chandra Gusti Nanda Putra; Rizal Maulana; Hurriyatul Fitriyah
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 1 (2018): Januari 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The temperature rise exceeds the comfort zone resulting in heat sress in chickens, where broiler chickens will experience a decline in growth, decreased feeding, anxiety, increased water consumption and resulted in death. Broiler chicken comfort zone temperature ranges between 20-25 ° C and humidity range 50-70%, whereas the problems of current temperature fluctuating between indonesia's 29-36 ° C. Based on the issue of his automation system to minimize heat stress. This research uses 2 parameters, namely the temperature and moisture sensor readings from the DHT11 as the input and output speed fan and close the curtains open on the system. To specify output fan and curtain using a calculation method klasfikasi method of naive bayes. It can be concluded that the system is able to minimize heat stress with testing done for 2 weeks using the 600 broiler chickens where the death of a chicken before using the automation system that is amounted to 64 and after using the automation system is 31 tail.
Implementasi Low Power Wearable Device Sebagai Heart Rate Monitor Dengan Metode State Machine Ihsanurrahim Ihsanurrahim; Dahnial Syauqy; Rizal Maulana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 4 (2018): April 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Health is most important thing for human being, health can cause to daily activity. Health can be measured by measuring one of four vital sign which is heartbeat will be the focus for now. Using wearable device measuring heartbeat can be done easily. In order for the device to support daily activities the device must have a low power mechanism for conserve power consumption to work in long term with battery power. State machine and ATmega328p power down sleep feature is implemented into a prototype system that works as heartbeat monitor for sensing heartbeat, display data, and send data to smartphone device. Test on prototype provide a conclusion that prototype already working properly. Prototype giving 3.79 % error result for pulse sensor reading test at normal condition and 7.91% after sport condition, which means pulse sensing is working properly. Prototype can reduce power consumption by reducing current by 23.78 mA or 75.06 % from 31.68 mA with implementing state machine and power down sleep for it low power mechanism. For it performance prototype can works effectively up to 12-meter range and prototype wake time from sleep until reading sensor and sending data require only 0.0508 second.
Analisis Kinerja Pengiriman Data Modul Transceiver NRF24l01, Xbee dan Wifi ESP8266 Pada Wireless Sensor Network Upik Jamil Shobrina; Rakhmadhany Primananda; Rizal Maulana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 4 (2018): April 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

WSN technology is the latest technology that still has many obstacles related to programming or real-time communication needs. Challenges related to real-time communication include the system must be able to adapt to the environment and noise as well as to the delay time that occurs when sending data. Therefore this research performs analysis of communication device (transceiver) which is the core of WSN node with delay test parameter, RAM memory usage and functional system test. The transceiver modules used are nRF24L01, Xbee S2 and ESP8266. This research is done by designing two nodes as sender and one receiving node. Data delivery is derived from the ADXL335 accelerometer sensor. The sending and receiving data is done simultaneously using RTC (Real Time Clock) module with send and receive time 0, 15, 30, and 45 seconds. From the test results show that nRF24L01 module is superior in terms of packet delivery and xbee has less noise and data collision, while esp8266 data packet received a lot of noise and data collision. In the delay parameter, xbee has the smallest range of 0.90 seconds to 1.09 seconds. For average memory usage on nRF24L01 over 32.00% of RAM capacity, xbee is more than 40.00% of RAM capacity and ESP8266 is more than 55.00% of RAM capacity.
Implementasi Proses Desain Interaksi Pada Telepon Genggam Untuk Anak-anak Berbasis Arduino Nano Oktaviany Setyowati; Hurriyatul Fitriyah; Rizal Maulana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 4 (2018): April 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

A handphone is a two-way telecommunication tool that can be so easy to bring it anywhere and has the ability to send a voice message. Many kind user of this communication tool, from children to adults. Children are sometimes beyond the normal usage limits and have negative impact. Children can open content that is not appropriate for their age resulting in their social behavior. Because of this case, in this research to simplify and maintain usage of a handphone for children which create based on several stages of interaction design that are: “what is wanted”, “analysis”, “design prototype”, and “implement”. This handphone will be made without screen, there are just 4 buttons with each functions. Each button equipped with an attractive emoticon that usually used in any smartphones currently. The functions are for calling your father, mother, teacher and received a call. In terms of handphone usability testing with Likert scale involving 30 children kindergarten, usability category, satisfaction, ease to use and easy to learn score average 4. Testing keypad by involving 2 kindergarten teachers stated that teachers find it difficult to use this tool because there is no screen available when typing, and they are difficult to understand serial monitor on Arduino IDE.
Pengembangan Sistem Penghitung Langkah Kaki Hemat Daya Berbasis Wemos D1 Mini Mhd. Idham Khalif; Dahnial Syauqy; Rizal Maulana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 6 (2018): Juni 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Foot calculate or pedometer is a tool to needed for a person frequent or hobby gym walking. As is foot steps calculate tool, user can be know ability and how many a person can do the steps.This system foot steps calculate able for calculate foot steps when walking, and then system can be power saving based on condition user. In this system foot steps calculate, be equipped with accelerometer sensor capable detection acceleration resulting from user foot steps, and then sensot datas will be processed using wemos d1 mini and also is wi- fi modul, will be to connected system with smartphone. If user not stepped, system can be power saving and can be normal, if user stepped again. This system able to calculate foot steps with accuracy achieve 100% and able to saving power amount 65,35%.
Implementasi Low Power Multi Sensor Node pada Wireless Sensor Network Muhammad Fatikh Hidayat; Barlian Henryranu Prasetio; Rizal Maulana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 6 (2018): Juni 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The power source is one of the important things that have to be noticed at the application of WSN on wide area scope, data transmission and monitoring scope of sensor module that used by sensor node cause high amounts of sensor node required. Especially if the node only use to monitor a type of environmental condition, while the monitoring needs are required to be able to monitor many type of condition, on those case more amounts and also power sources needed according to the area and the type of environmental condition to be monitored by sensor nodes. To be able to solve the problem, the authors implement a sensor node equipped with multi sensors and including a low power mechanism that is useful to determine when the sensor node will activating sleep mode or not. The sensor node is designed using ATmega328P as microcontroller with NRF24L01 as wireless communication module, equipped RTC module as time data source which use as time stamp of running system. With the low power mechanism inside the sensor nodes reduces current consumption up to 65,3%, so as to extend the active life of the sensor node compared with the absences of the low power mechanism.
Perancangan dan Implementasi Sistem Pola Berjalan Pada Robot Humanoid Menggunakan Metode Inverse Kinematic Riko Andianto; Rizal Maulana; Gembong Edhi Setyawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 8 (2018): Agustus 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Robot is a very important work for the life of modern humans currently. Robot created to facilitate human activities daily, especially humanoid robot, the robot is able to similar almost all human activities completely, ranging from robots have joints to robots that are able to walk and exercise, but the constraints are often seen in the humanoid robot has not been able to walk Well, therefore this study aims to obtain the error value and maximum results in the process running on humanoid robot using kinematic inverse method. This study will provide an overview of the process of walking in detail and the calculation of the value of each joint so that the robot is able to stand and walk properly. The humanoid robot research design uses actuators in the form of Dynamixel AX-12 servo motor as propulsion and minicomputer Raspberry Pi as the brain and processor of all instructions given to the robot. Testing of this humanoid robot includes the robot's straight path, the robot oblique path and the testing time taken from the movement. Testing of robot straight path has an average rate of 92% and time 54,1 second, while the straight road has 86% accuracy and time 69,46 second.
Implementasi Robot Lengan Pemindah Barang 3 DOF Menggunakan Metode Inverse Kinematics Rimas Oktama; Rizal Maulana; Gembong Edhi Setyawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 8 (2018): Agustus 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Moving object process from one place to another is usually done with the conventional way using human power, then it can certainly getting heavy objects and the farther the distance of displacement, manpower required objects are also getting bigger. It is judged ineffective considering the limitations of human capability in the shift of weight and time limitations of humans in the work. Based on these problems required a robot arm that is able to moving an object from one place to another. The robot arm was designed to have 3 DOF (Degree of Freedom) and the whole joint is revolute and implemented using servo dynamixel AX-12A. Input from this robot is initial coordinates and final coordinates are then computing by the method of inverse kinematics with an output in the form of large angle of each joint required in order for the robot arm reaches the point coordinates. Results from research that has been done, the robot is able to move the object from one point coordinate to another within an average period of 6 to 7 seconds as well as the level error that occurred in the achievement of the desired angle of 0.64%. Based on the results of the implementation system of the arm robot assessed transporter 3DOF using inverse kinematics method is very effective in carrying out its functions to move an object.
Rancang Bangun Sistem Ventilasi Vertikal Solar Adaptive pada Prototype Gedung Bertingkat Berbasis Mikrokontroler Yanuar Enfika Rafani; Tibyani Tibyani; Rizal Maulana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 8 (2018): Agustus 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Sunlight intensity of excess can causes problems apply temperature increase which resulted in inconvenience in the building. Therefore it takes a beam of sunlight in order to reduce or mitigate the heat and light from the Sun's entry into the building. By either using the arduino mega 2560 microcontroller and additional sensors LDR and DHT11 then vent can open or close a three-way, follow the direction of the Sun is high in the low sun and inside room temperature. Arduino Mega 2560 microcontroller implanted fuzzy sugeno logic as the output decision maker based on fuzzy calculation. The test results indicate various conditions the vent move the incoming light close based on the input from the sensors and sensors DHT11, LDR on fuzzy testing also obtained accurate results. This indicates the system is running properly in determining the motion of ventilation based from light angle.
Sistem Kendali Take-Off Quadcopter Ar.Drone Menggunakan Logika Fuzzy Fajar Miftakhul Ula; Gembong Edhi Setyawan; Rizal Maulana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 9 (2018): September 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Unmanned Aerial Vehicle (UAV) or we knownby plane without crew is type of sky's robot explores have incrase develop in nowadays. One kinds of UAV is quadcopter, quadcopter is kinds of sky robots have four motors as vane drive. On process make quadcopter have many trouble, that is experienced pilot requirements for fly quadcopter use remote, expecially for the take-off, because take-off on quadcopter is absolute phase to keep the stability. So need have auto pilot system to manage process a great take-off. Based on that trouble so made experiment about guide system of take-off quadcopter use fuzzy logic with rule 7x7 where have two input is acceleration and change of acceleration, while output which result is speed. For know the error phase is examination as much as ten times with high 1 - 4 meter. And for know time need quadcopter for get hover use record time with stopwatch. So the result of this experiment is the precision obtained is already good but the time if takes is still need a long time while the rule is match with result output.
Co-Authors Abdullah Asy Syakur Abdurrahman Arif Kasim Addin Miftachul Firdaus Adhly Hasbi Fadhlillah Adinugroho, Sigit Adit Ilham Nugroho Aditya Rafly Syahdana Agung Setia Budi Ahmad Fahmi AdamSyah Ahmad Rizqi Pratama Alfatehan Arsya Baharin Alfatehan Arsya Baharin Alfaviega Septian Pravangasta Ali Ilham Ainur Rahman Allif Maulana Althaf Banafsaj Yudhistira Amelio Eric Fransisco Amri Yahya Ananda Ribelta Anata Tumonglo Andre Ananda Pratama Anggi Fajar Andana Aras Nizamul Aryo Anwar Ariq Monetra Aufa Nizar Faiz Axel Elcana Duncan Bagas Nur Rahman Bambang Gunawan Tanjung Barlian Henryanu Prasetio Barlian Henryranu Prasetio Boris Wiyan Pradana Bramantyo Ardi Cahyanita Qolby Rahmarta Rizaputri Chandra Gusti Nanda Putra Chikam Muhammad Dadang Kurniawan Dahnial Syauqy Dian Bagus Setyo Budi Didik Wahyu Saputra Dien Nurul Fahmi Dipatya Sakasana Dony Satrio Wibowo Dwi Firmansyah Dwi Fitriani Dwiki Nuridhuha Eko Setiawan Ezra Maherian Fachrur Febriansyah Manangkalangi Fajar Miftakhul Ula Falachudin Akbar Farah Amira Mumtaz Farid Aziz Shafari Fauzan Rivaldi Fauzi Awal Ramadhan Fikri Fauzan Fikriza Ilham Prasetyo Fitrahadi Surya Dharma Fitriyah, Hurriyatul Galang Eiga Prambudi Gembong Edhi Setiawan Gembong Edhi Setyawan Govinda Dwi Kurnia Sandi Gusti Arief Gilang Habib Muhammad Al-Jabbar Habib Zainal Sarif Hafid Ilmanu Romadhoni Hafiz Nul Hakim Hafizhuddin Zul Fahmi Hamdan Zuhdi Dewanul Arifin Handoko Ramadhan Hani Firdhausyah Hanif Yudha Prayoga Hanifa Nur Halimah Hendriawan Dwi Saputro Hurriyatul Fitriyah Ichwanul Muchlis Ihsanurrahim Ihsanurrahim Imam Syafi'i Al Ghozaly Iqbal Koza Irham Manthiqo Noor Issa Arwani Istiqlal Farozi Izza Febria Nurhayati Jodie Putra Kahir Kezia Amelia Putri Kiki M. Rizki Lamidi Lamidi Leina Alimi Zain Lia Safitri M. Ali Fauzi M. Sandy Anshori M. Sifa'un Ni'am Mahesha Bayu Paksi Mario Kitsda M Rumlawang Marrisaeka Mawarni Mhd. Idham Khalif Misran Misran Moch Zamroni Mochamad Hannats Hanafi Ichsan Mochammad Hannats Hanafi Ichsan Mochammad Hannats Hanafi Ichsan Mohamad Abyan Naufal Fachly Mohamad Muhlason Nur Aziz Mohammad Ali Muhsin Muhajir Ikhsanushabri Muhamad Ichwan Sudibyo Muhamad Irfanul Hadi Muhamad Taufiq Firmansyah Muhammad Bilal Muhammad Eko Lutfianto Muhammad Fatikh Hidayat Muhammad Jibriel Bachtiar Muhammad Kholis Fikri Muhammad Prabu Mutawakkil Muhammad Raihan Al Hakim Muhammad Rheza Caesardi Muhammad Yaqub Muhammad Yusuf Hidayat Nadi Rahmat Endrawan Nobel Edgar Nugraha Pangestu Octavian Metta Wisnu Wardhana Octavian Metta Wisnu Wardhana Oktaviany Setyowati Pabela Purwa Wiyoga Pinandhita Yudhaprakosa Priyo Prasetyo Putri Laras Rinjani Rachmat Eko Prasetyo Rahadian Sayogo Rahmat Yusuf Afandi Rakhmadhany Primananda Randy Cahya Wihandika Refsi Ilham Cahya Renita Leluxy Sofiana Ricky Zefani Aria Zurendra Ridzhal Hachim Wahyunanto Rifqi Alvaro Rifqi Anshari Riko Andianto Rimas Oktama Rint Zata Amani Rioadam Sayyid Abidin Riski Kurniawan Rizki Septiansyah Rizky Widya Mahendra Romario Siregar Rosyana Lencie Mampioper Sabitha Wildani Hadi Sabriansyah Rizqika Akbar Salsabiil Hasanah Satyaki Kusumayudha Shafa Sabilla Zuain Sulthan Ghiffari Awdihansyah Sutrisno Sutrisno Syahriel Diovanni Yolanda Tatit Kisyaprakasa Tedy Kurniawan Tezza Rangga Putra Tibyani Tibyani Tio Haryanto Adi Putra Tri Putra Anggara Upik Jamil Shobrina Utaminingrum, Fitri Vatikan Aulia Makkah Widasari, Edita Rosana Wijaya Kurniawan Willy Andika Putra Yanuar Enfika Rafani Yohana Angelina Sitorus Yohana Kristinawati Yurliansyah Hirma Fajar