Subjects -> ENGINEERING (Total: 2844 journals)
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ENGINEERING (1420 journals)                  1 2 3 4 5 6 7 8 | Last

Showing 1 - 200 of 1205 Journals sorted alphabetically
3 Biotech     Open Access   (Followers: 9)
3D Research     Hybrid Journal   (Followers: 22)
AAPG Bulletin     Hybrid Journal   (Followers: 11)
Abstract and Applied Analysis     Open Access   (Followers: 4)
Aceh International Journal of Science and Technology     Open Access   (Followers: 9)
ACS Nano     Hybrid Journal   (Followers: 453)
Acta Geotechnica     Hybrid Journal   (Followers: 7)
Acta Metallurgica Sinica (English Letters)     Hybrid Journal   (Followers: 10)
Acta Nova     Open Access   (Followers: 1)
Acta Polytechnica : Journal of Advanced Engineering     Open Access   (Followers: 4)
Acta Scientiarum. Technology     Open Access   (Followers: 3)
Acta Universitatis Cibiniensis. Technical Series     Open Access   (Followers: 1)
Active and Passive Electronic Components     Open Access   (Followers: 8)
Adaptive Behavior     Hybrid Journal   (Followers: 9)
Adsorption     Hybrid Journal   (Followers: 5)
Advanced Energy and Sustainability Research     Open Access   (Followers: 8)
Advanced Engineering Forum     Full-text available via subscription   (Followers: 14)
Advanced Engineering Research     Open Access  
Advanced Journal of Graduate Research     Open Access   (Followers: 4)
Advanced Quantum Technologies     Hybrid Journal   (Followers: 1)
Advanced Science     Open Access   (Followers: 13)
Advanced Science Focus     Free   (Followers: 7)
Advanced Science Letters     Full-text available via subscription   (Followers: 13)
Advanced Science, Engineering and Medicine     Partially Free   (Followers: 11)
Advanced Synthesis & Catalysis     Hybrid Journal   (Followers: 20)
Advanced Theory and Simulations     Hybrid Journal   (Followers: 5)
Advances in Catalysis     Full-text available via subscription   (Followers: 8)
Advances in Complex Systems     Hybrid Journal   (Followers: 12)
Advances in Engineering Software     Hybrid Journal   (Followers: 31)
Advances in Fuel Cells     Full-text available via subscription   (Followers: 20)
Advances in Fuzzy Systems     Open Access   (Followers: 5)
Advances in Geosciences (ADGEO)     Open Access   (Followers: 22)
Advances in Heat Transfer     Full-text available via subscription   (Followers: 30)
Advances in Human Factors/Ergonomics     Full-text available via subscription   (Followers: 27)
Advances in Magnetic and Optical Resonance     Full-text available via subscription   (Followers: 10)
Advances in Natural Sciences : Nanoscience and Nanotechnology     Open Access   (Followers: 36)
Advances in Operations Research     Open Access   (Followers: 14)
Advances in OptoElectronics     Open Access   (Followers: 6)
Advances in Physics Theories and Applications     Open Access   (Followers: 21)
Advances in Polymer Science     Hybrid Journal   (Followers: 54)
Advances in Porous Media     Full-text available via subscription   (Followers: 6)
Advances in Remote Sensing     Open Access   (Followers: 58)
Advances in Science and Research (ASR)     Open Access   (Followers: 8)
Aerobiologia     Hybrid Journal   (Followers: 4)
Aerospace Systems     Hybrid Journal   (Followers: 10)
African Journal of Science, Technology, Innovation and Development     Hybrid Journal   (Followers: 8)
AIChE Journal     Hybrid Journal   (Followers: 38)
Ain Shams Engineering Journal     Open Access   (Followers: 7)
Al-Nahrain Journal for Engineering Sciences     Open Access  
Al-Qadisiya Journal for Engineering Sciences     Open Access   (Followers: 2)
AL-Rafdain Engineering Journal     Open Access   (Followers: 3)
Alexandria Engineering Journal     Open Access   (Followers: 3)
AMB Express     Open Access   (Followers: 1)
American Journal of Applied Sciences     Open Access   (Followers: 27)
American Journal of Engineering and Applied Sciences     Open Access   (Followers: 12)
American Journal of Engineering Education     Open Access   (Followers: 20)
American Journal of Environmental Engineering     Open Access   (Followers: 16)
American Journal of Industrial and Business Management     Open Access   (Followers: 31)
Annals of Civil and Environmental Engineering     Open Access   (Followers: 3)
Annals of Combinatorics     Hybrid Journal   (Followers: 3)
Annals of Pure and Applied Logic     Open Access   (Followers: 6)
Annals of Regional Science     Hybrid Journal   (Followers: 10)
Annals of Science     Hybrid Journal   (Followers: 10)
Annual Journal of Technical University of Varna     Open Access   (Followers: 1)
Antarctic Science     Hybrid Journal   (Followers: 1)
Applicable Algebra in Engineering, Communication and Computing     Hybrid Journal   (Followers: 3)
Applicable Analysis: An International Journal     Hybrid Journal   (Followers: 2)
Applications in Energy and Combustion Science     Open Access   (Followers: 3)
Applications in Engineering Science     Open Access   (Followers: 1)
Applied Catalysis A: General     Hybrid Journal   (Followers: 8)
Applied Catalysis B: Environmental     Hybrid Journal   (Followers: 22)
Applied Clay Science     Hybrid Journal   (Followers: 6)
Applied Computational Intelligence and Soft Computing     Open Access   (Followers: 16)
Applied Engineering Letters     Open Access   (Followers: 4)
Applied Magnetic Resonance     Hybrid Journal   (Followers: 4)
Applied Nanoscience     Open Access   (Followers: 11)
Applied Network Science     Open Access   (Followers: 3)
Applied Numerical Mathematics     Hybrid Journal   (Followers: 6)
Applied Physics Research     Open Access   (Followers: 7)
Applied Sciences     Open Access   (Followers: 6)
Applied Spatial Analysis and Policy     Hybrid Journal   (Followers: 6)
Arab Journal of Basic and Applied Sciences     Open Access  
Arabian Journal for Science and Engineering     Hybrid Journal   (Followers: 5)
Archives of Computational Methods in Engineering     Hybrid Journal   (Followers: 6)
Archives of Thermodynamics     Open Access   (Followers: 13)
Arctic     Open Access   (Followers: 7)
Arid Zone Journal of Engineering, Technology and Environment     Open Access   (Followers: 2)
Arkiv för Matematik     Hybrid Journal   (Followers: 1)
ArtefaCToS : Revista de estudios sobre la ciencia y la tecnología     Open Access   (Followers: 1)
Asia-Pacific Journal of Science and Technology     Open Access  
Asian Engineering Review     Open Access  
Asian Journal of Applied Science and Engineering     Open Access   (Followers: 2)
Asian Journal of Applied Sciences     Open Access   (Followers: 2)
Asian Journal of Biotechnology     Open Access   (Followers: 9)
Asian Journal of Control     Hybrid Journal  
Asian Journal of Technology Innovation     Hybrid Journal   (Followers: 7)
Assembly Automation     Hybrid Journal   (Followers: 2)
ATZagenda     Hybrid Journal  
ATZextra worldwide     Hybrid Journal  
AURUM : Mühendislik Sistemleri ve Mimarlık Dergisi = Aurum Journal of Engineering Systems and Architecture     Open Access   (Followers: 1)
Australasian Journal of Engineering Education     Hybrid Journal   (Followers: 3)
Australasian Physical & Engineering Sciences in Medicine     Hybrid Journal   (Followers: 1)
Australian Journal of Multi-Disciplinary Engineering     Hybrid Journal   (Followers: 2)
Autocracy : Jurnal Otomasi, Kendali, dan Aplikasi Industri     Open Access  
Automotive and Engine Technology     Hybrid Journal  
Automotive Experiences     Open Access  
Automotive Innovation     Hybrid Journal   (Followers: 1)
Avances en Ciencias e Ingenierías     Open Access  
Avances: Investigación en Ingeniería     Open Access   (Followers: 6)
Balkan Region Conference on Engineering and Business Education     Open Access   (Followers: 2)
Bangladesh Journal of Scientific and Industrial Research     Open Access  
Basin Research     Hybrid Journal   (Followers: 6)
Batteries     Open Access   (Followers: 11)
Batteries & Supercaps     Hybrid Journal   (Followers: 7)
Bautechnik     Hybrid Journal   (Followers: 3)
Bell Labs Technical Journal     Hybrid Journal   (Followers: 29)
Beni-Suef University Journal of Basic and Applied Sciences     Open Access   (Followers: 3)
Beyond : Undergraduate Research Journal     Open Access  
Bhakti Persada : Jurnal Aplikasi IPTEKS     Open Access  
Bharatiya Vaigyanik evam Audyogik Anusandhan Patrika (BVAAP)     Open Access   (Followers: 1)
Bilge International Journal of Science and Technology Research     Open Access   (Followers: 1)
Biointerphases     Open Access   (Followers: 1)
Biomaterials Science     Full-text available via subscription   (Followers: 14)
Biomedical Engineering     Hybrid Journal   (Followers: 16)
Biomedical Engineering and Computational Biology     Open Access   (Followers: 14)
Biomedical Engineering Letters     Hybrid Journal   (Followers: 6)
Biomedical Engineering: Applications, Basis and Communications     Hybrid Journal   (Followers: 6)
Biomedical Microdevices     Hybrid Journal   (Followers: 9)
Biomedical Science and Engineering     Open Access   (Followers: 8)
Biomicrofluidics     Open Access   (Followers: 7)
Biotechnology Progress     Hybrid Journal   (Followers: 44)
Black Sea Journal of Engineering and Science     Open Access  
Botswana Journal of Technology     Full-text available via subscription   (Followers: 1)
Boundary Value Problems     Open Access   (Followers: 1)
Brazilian Journal of Science and Technology     Open Access   (Followers: 2)
Bulletin of Canadian Petroleum Geology     Full-text available via subscription   (Followers: 13)
Bulletin of Engineering Geology and the Environment     Hybrid Journal   (Followers: 15)
Bulletin of the Crimean Astrophysical Observatory     Hybrid Journal  
Cahiers Droit, Sciences & Technologies     Open Access   (Followers: 1)
Calphad     Hybrid Journal   (Followers: 2)
Canadian Geotechnical Journal     Hybrid Journal   (Followers: 30)
Canadian Journal of Remote Sensing     Full-text available via subscription   (Followers: 50)
Carbon Resources Conversion     Open Access   (Followers: 3)
Carpathian Journal of Electronic and Computer Engineering     Open Access  
Case Studies in Engineering Failure Analysis     Open Access   (Followers: 6)
Case Studies in Thermal Engineering     Open Access   (Followers: 8)
Catalysis Communications     Hybrid Journal   (Followers: 7)
Catalysis Letters     Hybrid Journal   (Followers: 3)
Catalysis Reviews: Science and Engineering     Hybrid Journal   (Followers: 9)
Catalysis Science and Technology     Hybrid Journal   (Followers: 13)
Catalysis Surveys from Asia     Hybrid Journal   (Followers: 4)
Catalysis Today     Hybrid Journal   (Followers: 8)
CEAS Space Journal     Hybrid Journal   (Followers: 6)
Cell Reports Physical Science     Open Access  
Cellular and Molecular Neurobiology     Hybrid Journal   (Followers: 2)
Central European Journal of Engineering     Hybrid Journal  
Chaos : An Interdisciplinary Journal of Nonlinear Science     Hybrid Journal   (Followers: 3)
Chaos, Solitons & Fractals     Hybrid Journal   (Followers: 3)
Chaos, Solitons & Fractals : X     Open Access   (Followers: 1)
Chinese Journal of Catalysis     Full-text available via subscription   (Followers: 3)
Chinese Journal of Engineering     Open Access   (Followers: 2)
Chinese Journal of Population, Resources and Environment     Open Access  
Chinese Science Bulletin     Open Access   (Followers: 1)
Ciencia e Ingenieria Neogranadina     Open Access  
Ciencia en su PC     Open Access   (Followers: 1)
Ciencia y Tecnología     Open Access  
Ciencias Holguin     Open Access   (Followers: 2)
CienciaUAT     Open Access   (Followers: 1)
Cientifica     Open Access  
CIRP Annals - Manufacturing Technology     Hybrid Journal   (Followers: 11)
CIRP Journal of Manufacturing Science and Technology     Hybrid Journal   (Followers: 14)
City, Culture and Society     Hybrid Journal   (Followers: 27)
Clay Minerals     Hybrid Journal   (Followers: 9)
Coal Science and Technology     Full-text available via subscription   (Followers: 4)
Coastal Engineering     Hybrid Journal   (Followers: 14)
Coastal Engineering Journal     Hybrid Journal   (Followers: 9)
Coastal Engineering Proceedings : Proceedings of the International Conference on Coastal Engineering     Open Access   (Followers: 2)
Coastal Management     Hybrid Journal   (Followers: 30)
Coatings     Open Access   (Followers: 4)
Cogent Engineering     Open Access   (Followers: 3)
Cognitive Computation     Hybrid Journal   (Followers: 3)
Color Research & Application     Hybrid Journal   (Followers: 4)
COMBINATORICA     Hybrid Journal  
Combustion Theory and Modelling     Hybrid Journal   (Followers: 17)
Combustion, Explosion, and Shock Waves     Hybrid Journal   (Followers: 20)
Communications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineering     Open Access  
Communications in Numerical Methods in Engineering     Hybrid Journal   (Followers: 2)
Components, Packaging and Manufacturing Technology, IEEE Transactions on     Hybrid Journal   (Followers: 28)
Composite Interfaces     Hybrid Journal   (Followers: 10)
Composite Structures     Hybrid Journal   (Followers: 335)
Composites Part A : Applied Science and Manufacturing     Hybrid Journal   (Followers: 277)
Composites Part B : Engineering     Hybrid Journal   (Followers: 311)
Composites Part C : Open Access     Open Access   (Followers: 3)
Composites Science and Technology     Hybrid Journal   (Followers: 246)
Comptes Rendus : Mécanique     Open Access   (Followers: 2)
Computation     Open Access   (Followers: 1)
Computational Geosciences     Hybrid Journal   (Followers: 20)
Computational Optimization and Applications     Hybrid Journal   (Followers: 11)
Computer Applications in Engineering Education     Hybrid Journal   (Followers: 6)
Computer Science and Engineering     Open Access   (Followers: 21)

        1 2 3 4 5 6 7 8 | Last

Similar Journals
Journal Cover
Autocracy : Jurnal Otomasi, Kendali, dan Aplikasi Industri
Number of Followers: 0  

  This is an Open Access Journal Open Access journal
ISSN (Print) 2407-0602 - ISSN (Online) 2622-7010
Published by Universitas Negeri Jakarta Homepage  [11 journals]
  • PROTOTIPE SMART REAL TIME ALARM BERBASIS ARDUINO MEGA 2560 DI RUANGAN
           ORGANISASI KEMAHASISWAAN

    • Authors: Adinda Eka Rahmah Pratiwi, Resmont Fahmy, Muhammad Yusro
      Pages: 48 - 54
      Abstract: The purpose of this thesis is to make a prototype realtime alarm in the student organization room as a reminder of the lecture schedule to be more efficient and for access in and out of the members' room as a safety. The method used in this research is the experimental method. This experimental research was conducted in system design, both in hardware design and software design of this device. This prototype diagram consists of an input block diagram that containing a fingerprint sensor and an RTC module, block diagram control set by Arduino Mega 2560, and output block diagrams containing LCD, solenoid, dfplayer, servo motor, relay and speaker. Test results that the author has done, this prototype has been running in accordance with the program created. The results obtained are fingerprint sensors can detect fingerprints of members when entering or exiting. When members enter or exit, the solenoid will open the door lock and the servo motor will open the door. Then the alarm will activate and make a sound from the speaker 10 minutes before the lecture schedule. This system will work repeatedly until the system is turned off. Tujuan penelitian ini adalah membuat prototipe real time alarm di ruangan organisasi kemahasiswaan sebagai pengingat jadwal jam perkuliahan agar lebih efisien serta untuk akses masuk dan keluar ruangan anggota sebagai pengaman. Metode yang digunakan dalam penelitian ini adalah metode eksperimen (uji coba). Penelitian eksperimen ini dilakukan pada perancangan sistem, baik pada perancangan perangkat keras (hardware) maupun perancangan perangkat lunak (software) dari alat ini. Diagram prototipe ini terdiri dari blok diagram input yang berisi sensor fingerprint dan modul RTC, blok diagram kontrol yang diatur oleh Arduino Mega 2560, serta blok diagram output yang berisi LCD, solenoid, dfplayer, motor servo, relay dan speaker. Hasil pengujian yang telah penulis lakukan, prototipe ini telah berjalan sesuai dengan program yang di buat. Hasil yang didapat adalah fingerprint dapat mendeteksi sidik jari anggota pada saat masuk atau keluar. Pada saat anggota masuk atau keluar solenoid akan membuka kunci pintu lalu motor servo akan membuka pintu. Kemudian alarm akan aktif dan mengeluarkan suara dari speaker saat 10 menit sebelum jadwal perkuliahan  anggota.  Sistem ini akan bekerja terus berulang hingga sistem dimatikan.
      PubDate: 2021-06-27
      DOI: 10.21009/autocracy.07.2.1
      Issue No: Vol. 7, No. 2 (2021)
       
  • ALAT PENCEGAH KEHILANGAN ANGGOTA KELOMPOK DI PENDAKIAN

    • Authors: Usamah Mutawakkil Farras , Muhammad Khaycal, Muhammad Rifan
      Pages: 55 - 59
      Abstract: Many people like the increasing community to climb, and also often move climbers who get lost on the hiking trail because the path to the top of the mountain is different. The climbers always make the climb in groups, and only group members who take it for granted from the group, so there are group members who can join or leave the group. The aim of the research design and making a system agreed by the head of the climbing group with the group members so that group members cannot get out or get lost from the group. This research method uses development research methods that involve planning, analyzing the needs of design, testing and implementation of tools. The system requirements of the fractional ascent consist of Arduino, Radio Frequency 433MHz module, buzzer, battery. The Arduino Idea Software is uses to run the Radio Frequency 433MHz module on a PC. The test results that the author has done, this tool has been running in accordance with the program created. The results obtained are that when each transmitter does not send a signal and the transmitter that is used by members is out of range, the member transmitter will send data to the receiver held by the member leader and will output a buzzer. Banyaknya minat masyarakat yang semakin meningkat untuk melakukan pendakian, dan juga sering terjadinya pendaki yang tersesat pada jalur pendakian karna jalur yang ada untuk sampai puncak gunung berbeda-beda. Para pendaki selalu melakukan pendakian secara berkelompok, dan biasanya anggota kelompok banyak yang kelelahan sehingga beristirahat tanpa memberitahu ketua kelompok, sehingga ada kemungkinan anggota kelompok dapat tersesat atau tertinggal rombongannya. Tujuan penelitian adalah merancang dan membuat sistem pembatasan jarak ketua kelompok pendakian dengan anggota kelompoknya sehingga anggota kelompok tidak tertinggal atau tersesat dari kelompoknya. Metode penelitian ini menggunakan metode penelitian pengembangan yang meliputi perencanaan, analisis kebutuhan perancangan, pengujian dan implementasi alat. Kebutuhan sistem dari alat pecegah kehilangan di pendakian terdiri dari Arduino uno, radio frekuensi 433MHz, buzzer, baterai. Software Arduino digunakan untuk menjalankan modul radio frekuensi 433MHz pada PC. Hasil pengujian, alat ini telah berjalan sesuai dengan program yang dibuat, ketika masing-masing transmitter tidak mengirim sinyal dan transmitter yang digunakan anggota diluar jangkauan maka transmitter anggota akan mengirim data kepada receiver yang dipegang oleh ketua anggota dan akan mengeluarkan output berupa buzzer
      PubDate: 2021-06-27
      DOI: 10.21009/autocracy.07.2.2
      Issue No: Vol. 7, No. 2 (2021)
       
  • ROBOT PENJAGA GAWANG PADA KONTES ROBOT SEPAK BOLA INDONESIA JENIS BERODA
           2019

    • Authors: Bayu Rahmajid Wijaya , Muhammad Khaycal, Taryudi
      Pages: 60 - 65
      Abstract: The Indonesian Football Robot Contest (KRSBI) on wheels is a competition that was recently held by the Indonesian Robot Contest (KRI) in 2017. In this robot contest, each of the contestants creates a robot that can detect and block the ball from entering the ball. goal. This wheeled gatekeeper robot is a robot using the main components of a PG45 motor as a robot actuator, a webcam camera as a robot eye, and the software used is Python with the OpenCV library installed, and Arduino IDE. In processing images from a webcam camera using the method of limiting the color space in the image and then detecting the object to be detected. To drive this robot, it uses a PG45 DC motor on the base of the robot which is paired with omni directional wheels as the robot drive. The result of making this final project, the robot is able to perform various behaviors of soccer players in the goalkeeper position such as detecting the ball up to 7 meters and blocking the ball from entering the goal. Kontes Robot Sepak Bola Indonesia (KRSBI) beroda merupakan sebuah kompetisi yang baru diadakan oleh Kontes Robot Indonesia (KRI) pada tahun 2017. Pada kontes robot ini masing masing dari peserta dituntut untuk membuat robot yang dapat mendeteksi, dan menghalau bola agar tidak masuk kedalam gawang. Robot penjaga gawang  beroda ini merupakan sebuah robot dengan menggunakan komponen utama motor PG45 sebagai aktuator robot, Kamera webcam sebagai mata robot, dan juga perangkat lunak yang digunakan adalah  Phyton dengan terinstall library OpenCV , dan Arduino IDE. Dalam pengolahan gambar dari kamera webcam menggunakan metode membatasi ruang warna pada citra lalu mendeteksi kontur dari objek yang akan dideteksi. Untuk aktuator pada robot ini menggunakan motor DC PG45 pada base robot yang dipasangkan dengan roda omni directional sebagai pengerak robot. Hasil dari pembuatan tugas akhir ini, robot mampu melakukan berbagai perilaku pemain sepak bola pada posisi penjaga gawang seperti mendeteksi bola hingga jarak 7 meter dan menghadang bola agar tidak masuk ke dalam gawang
      PubDate: 2021-06-27
      DOI: 10.21009/autocracy.07.2.3
      Issue No: Vol. 7, No. 2 (2021)
       
  • SISTEM INFORMASI PADA KOMPOR BERBASIS WEMOS D1

    • Authors: Faris Taqwa Hadiyono , Muhammad Wahyu Abdillah , Wisnu Djatmiko
      Pages: 66 - 71
      Abstract: The purpose of making an information system on a Wemos D1-based stove is to design and create an automatic safety system to help human safety while cooking. The hardware used in the information system on a Wemos D1-based stove is Wemos D1 as a central system so that all existing components can interact with good and can work, gas sensor as a gas leak detection system, fire sensor as a fire detector, ultrasonic sensor as a user detector, rtc module as an alarm clock if no one is near the stove for 3 minutes then the alarm will turn on This research method uses research and development methods that include planning, analysis of design requirements, testing and implementation of tools. What has been done, this system has been running according to the program created. The results obtained are when the sensor detects fire then Wemos gives data to the sensor to work and the LCD as an output indicator. Tujuan dibuatnya sistem informasi pada kompor berbasis wemos D1 adalah merancang dan membuat sistem pengaman otomatis untuk membantu keamanan manusia saat sedang memasak.Perangkat keras yang digunakan pada sistem informasi pada kompor berbasis Wemos D1  yaitu Wemos D1 sebagai pusat sistem agar semua komponen yang ada dapat berinteraksi dengan baik dan dapat bekerja, sensor gas sebagai sistem pendeteksi kebocoran gas, sensor api sebagai pendeteksi api, sensor ultrasonic sebagai pendeteksi si pengguna, ,modul rtc sebagai jam alarm apanila tidaka ada orang di dekat kompor selama waktu 3 menit maka alarm akan menyalaMetode penelitian ini menggunakan metode penelitian dan pengembangan yang meliputi perencanaan, analisis kebutuhan perancangan, pengujian dan implementasi alat. Yang telah dilakukan, sistem ini telah berjalan sesuai dengan program yang di buat. Hasil yang didapat adalah ketika sensor mendeteksi api kemudian wemos memberi data pada sensor untuk bekerja serta lcd sebagai indikator output.  
      PubDate: 2021-06-27
      DOI: 10.21009/autocracy.07.2.4
      Issue No: Vol. 7, No. 2 (2021)
       
  • PROTOTIPE SISTEM INFORMASI PEMESANAN VALET PARKING BERBASIS INTERNET OF
           THINGS

    • Authors: Ady Alfian, Lutfi Fauzi, Heri Firmansyah
      Pages: 72 - 79
      Abstract: This final project aims to create a prototype of information system for parking valet reservation based on Internet of Things, which functions to monitor and reserve a parking space remotely in order to make it easier for vehicle users to get a parking space. Making this prototype begins with collecting needs, build prototyping, evaluation, prototyping, encodes the system and evaluates the system. This project Using codular android application as a monitoring and parking space reservation media, MCU node as a control center and data receiver, red LED indicates the parking slot is occupied, LCD to display parking customer profile data, sensor line proximity to detect vehicles and as a parking fee calculation trigger, firebase realtime database as a temporary storage medium. Based on the results of testing this project that the researchers have done, it has been successfully built and has been tested to function properly. The application can send vehicle profile data, display parking availability and display parking fee calculations. Nodes MCU can retrieve data from the database to be implemented in turning on the led and displaying parking customer profile data on the LCD. Penelitian ini bertujuan untuk membuat prototipe sistem informasi pemesanan valet parking berbasis Internet of Things, yang berfungsi untuk memonitoring dan memesan tempat parkir dari jarak jauh dalam rangka mempermudah pengguna kendaraan mendapatkan tempat parkir. Pembuatan prototipe ini di awali dengan melakukan pengumpulan kebutuhan, membangun prototyping, evaluasi prototyping, mengkodekan sistem dan mengevaluasi sistem. Alat ini menggunakan aplikasi android kodular sebagai media monitoring dan pemesanan tempat parkir, Node MCU sebagai pusat kendali dan penerima data , lampu LED merah menandakan slot parkir sudah di tempati, LCD untuk menampilkan data profil pemesan parkir, sensor line proximity untuk mendeteksi kendaraan dan sebagai pemicu penghitungan biaya parkir, firebase database realtime sebagai media penyimpanan sementara. Berdasarkan hasil pengujian alat ini yang telah peneliti lakukan sudah berhasil dibuat dan sudah diuji dapat berfungsi dengan baik. Aplikasi dapat mengirim data profil kendaraan, menampilkan ketersediaan parkir dan menampilkan penghitungan biaya parkir. Node MCU dapat mengambil data dari database untuk di implementasikan dalam menyalakan led dan  menampilkan data profil pemesan parkir pada LCD.
      PubDate: 2021-06-27
      DOI: 10.21009/autocracy.07.2.5
      Issue No: Vol. 7, No. 2 (2021)
       
  • PROTOTIPE PENGUSIR HAMA BURUNG BERBASIS INTERNET OF THINGS

    • Authors: Ramdy Hamdani, Shufhi Ramadhan, Syufrijal
      Pages: 80 - 86
      Abstract: Indonesia is an agricultural country and most of its population has an eye for searching in agriculture, especially rice cultivation. According to BPS data, rice production is not optimal because of the many obstacles in its cultivation, such as pest disturbances, especially bird pests. Farmers are often bothered by bird pests who always eat their rice so that the yields are not optimal. This study aims to create a prototype of an Internet of Things-based automatic bird repellent. This prototype uses an ESP32 Devkit as a microcontroller, a PIR sensor to detect bird pests that attack rice fields, a buzzer and a servo motor to repel bird pests, a light dependent resistor module sensor to turn on the lights when night falls, ultrasonic sensor to detect the movement of bird pests as well as its output to interfere with the presence of bird pests by emitting an ultrasonic sound that ranges from 20kHz. Notifications sent from the ESP32 Devkit to the smartphone will appear in the Blynk app. Based on the results of the study, this tool can repel bird pests automatically and the work process of the system can be monitored remotely via a smartphone that is connected to the internet network so that farmers do not need to be bothered to repel bird pests traditionally. Indonesia merupakan negara agraris dan sebagian besar penduduknya bermata pencarian dibidang pertanian terutama budidaya padi. Produksi padi menurut data BPS belum maksimal karena banyaknya kendala dalam pembudidayaannya seperti gangguan hama terutama gangguan hama burung. Petani sering kali direpotkan oleh hama burung yang selalu memakan padi mereka sehingga hasil panen yang dihasilkan tidak maksimal. Penelitian ini bertujuan untuk membuat prototipe pengusir hama burung otomatis berbasis Internet of Things. Prototipe ini menggunakan ESP32 Devkit sebagai mikrokontroller, sensor PIR untuk mendeteksi hama burung yang menyerang area persawahan, buzzer dan motor servo untuk mengusir hama burung, sensor light dependent resistor module untuk menghidupkan lampu apabila malam telah tiba, sensor ultrasonik untuk mendeteksi pergerekan hama burung sekaligus outputnya untuk mengganggu keberadaan hama burung dengan mengeluarkan suara ultrasonik yang berkisar 20kHz. Notifkasi yang dikirim dari ESP32 Devkit ke smartphone akan muncul pada aplikasi Blynk
      PubDate: 2021-06-27
      DOI: 10.21009/autocracy.07.2.6
      Issue No: Vol. 7, No. 2 (2021)
       
  • PROTOTIPE ALAT PEMUNGUT SAMPAH DI SUNGAI BERBASIS ANDROID

    • Authors: Satria Maulana Ihsan, Nurkhasanah, Rimulyo Wicaksono
      Pages: 87 - 93
      Abstract: Making the final project aims to overcome the problems that arise when cleaning up trash in the river. For example, when a garbage cleaner is cleaning trash in a river then accidents such as falling, slipping, splashing, and even drowning in the river. With this tool can minimize the level of accidents that may occur when cleaning trash in the river. Prototype Android-Based Garbage Collecting Tool is a tool that can clean up trash on the surface of the river and is controlled using the Android Application. Displayed through an Android application created through MIT App Inventor. This tool uses Arduino Nano as a microcontroller, HC-05 to connect the device to Android, 2 DC Motor (Direct Current) and Relay Motor Drive L289N to control the speed and direction of the rotation of the DC motor, 1 Servo Motor to pick up trash on the surface of the river. Based on the results of testing the prototype can function as instructed through the android application. The android application gets a command from the user and will send the command to Arduino Nano as a microcontroller via HC-05. Arduino Nano will read the command and convert the command into a signal that will be forwarded to the actuator. Penelitian ini bertujuan untuk mengatasi permasalahan yang timbul pada saat membersihkan sampah di sungai. Sebagai contoh, pada saat petugas pembersih sampah sedang membersihkan sampah di sungai lalu terjadi kecelakaan seperti terjatuh, tergelincir, tercebur, bahkan tenggelam di sungai. Dengan adanya alat ini dapat meminimalisir tingkat kecelakaan yang mungkin terjadi pada saat membersihkan sampah di sungai. Prototipe Alat Pemungut Sampah di Sungai Berbasis Android adalah alat yang dapat membersihkan sampah di permukaan sungai dan dikendalikan menggunakan Aplikasi Android .  Ditampilkan melalui  aplikasi Android yang dibuat melalui MIT App Inventor. Alat ini menggunakan Arduino Nano sebagai mikrokontroller, HC-05 untuk menghubungkan antara alat dengan android, 2 Motor DC (Direct Current) dan Relay Motor Drive L289N  untuk mengontrol kecepatan serta arah perputaran motor DC, 1 Motor Servo MG995 untuk memungut sampah pada permukaan sungai. Berdasarkan hasil pengujian bahwa prototipe ini dapat berfungsi sesuai yang diperintahkan melalui aplikasi android. Aplikasi android mendapatkan perintah dari pengguna dan akan mengirimkan perintah tersebut ke Arduino Nano sebagai mikrokontroller melalui HC-05. Arduino Nano akan membaca perintah dan mengubah perintah tersebut menjadi sinyal sinyal yang akan diteruskan ke aktuator .
      PubDate: 2021-06-27
      DOI: 10.21009/autocracy.07.2.7
      Issue No: Vol. 7, No. 2 (2021)
       
 
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