Jurnal Teknologi dan Sistem Komputer
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Sistem Keamanan Berlapis pada Ruangan Menggunakan RFID (Radio Frequency Identification) dan Keypad untuk Membuka Pintu Secara Otomatis
Get PDFThis final project aims to design a door security device using RFID technology (Radio Frequency Identification) and the keypad as a method of access into the room. The system will automatically give warning when the code is entered incorrectly or burglars entered by breaking the door. The microcontroller that is used as the central data processing is ATMega 16 microcontroller ATMEL production and security sensors are used PIR (Passive Infra Red) and magnetic switches.The design begins with a schematic device hardware and software design using CodeVisionAVR programming. Implementation phase includes the implementation of the physical tools, programs, and sensors. The testing phase is done by testing the input sensors and exit switches, siren output devices, DC motor, LCD (Liquid Crystal Display), the RFID reader, keypad, and system controller.The results of room layered security system works according to design. PIR sensors can detect human activities and turn the LED lamp indicator on. Magnetic switch sensors will provide input to the microcontroller to enable or disable the DC motor as the room locking system. Admin menu that is accessed from the keypad is to add users, remove users, see registered users and change the password. User menu which is also accessed using the keypad, work as the room access using a username and password.This study resulted in the layered security. Room access is done using RFIDTag and password. The room piercing detection is done by sensor PIR (Passive Infra Red) and magnetic switches. Alarm used as a piercing action warning. This layered room safety device produces a better security system.
Pengembangan Teknologi Informasi Mobile Learning Fakultas Teknik Universitas Diponegoro Berbasis Android
Get PDFPerkembangan teknologi mobile seluler sudah sedemikian cepat dan dapat dirasakan di seluruh dunia dan dimanfaatkan dalam berbagai bidang kehidupan. Perkembangan ini dapat pula dilakukan dalam dunia pendidikan dan memungkinkan terobosan baru dalam belajar secara mobile menggunakan perangkat teknologi informasi (handphone) atau disebut mobile learning (m-learning). M-learning memiliki beberapa kelebihan di antaranya adalah independensi dalam pembelajaran. Namun, di sisi lain, perangkat pembelajaran m-learning memiliki keterbatasan sumber daya dan keragaman platform sehingga diperlukan rancangan yang mampu menjamin kompatibilitas. Aplikasi Mobile Learning ini dikembangkan menggunakan Java EE untuk menangani servernya dan untuk sisi klien menggunakan Bootstrap mobile. Basis data yang digunakan adalah MySQL. Aplikasi ini akan mempunyai 3 role pengguna yaitu admin yang akan menangani penambahan user dan pengelolaan mata kuliah, dosen yang akan memberikan materi, tugas dan kuis dan mahasiswa yang dapat melihat materi, tugas dan kuis yang diberikan dosen. Mobile Learning ini dapat membantu dosen dan mahasiswa dalam melakukan interaksi dalam berbagi materi, dalam pemberian tugas dan mengerjakan kuis. Mahasiswa maupun dosen tidak lagi harus bertatap muka, yang diperlukan hanyalah koneksi internet untuk melakukan proses belajar mengajar. Selain itu Mobile Learning ini juga dapat berjalan dengan baik saat diuji pada 3 buah versi android yang berbeda yaitu versi 2.3, versi 4.0 dan versi 4.2
Math Clock: Perangkat Penunjuk Waktu Kreatif untuk Olahraga Otak
Get PDFBrain is one of the most vital parts for humans, with the number of brain function that is needed for the body, the brain becomes a very important part of the human body. If there is damage to the brain will certainly cause the performance of the human body will not run properly. Because of that, it’s very important to maintain brain health. There is a way to maintain brain health, for example is by doing brain exercise. Examples of brain exercise is to do simple math calculations or doing brain games like sudoku. Because of that, created a tool that can help the brain to maintain brain exercise. The tool is called math clock. Making math clock tool consists of hardware and software. The hardware consists of RTC as real time data input, ATmega328 as microcontroller and dot matrix 32x16 as a tool to display the output that has been processed by the microcontroller. The software is built using C with Arduino IDE. Math clock will process the data from RTC then processed it, in microcontroller so when output displayed on dot matrix, output will be simple mathematical operation with real time clock data on it. Test results show that, math clock is capable of displaying a simple mathematical calculation operations such as addition, subtraction, multiplication and division. The mathematical operation that display on math clock, appears to be random, so it’s not triggered by same mathematical operation. In math clock the display will change every 20 second, so in 1 minute there are 3 different kinds of mathematical operations. The results of questionnaires of 10 different students, showed 9 out of 10 students said math clock is a tool that easy to use as a clock. Math clock will be alternative for doing brain exercise every day
Perancangan dan Implementasi Sistem Informasi Perpustakaan di Program Studi Teknik Lingkungan Fakultas Teknik Undip
Get PDFPerkembangan teknologi informasi menciptakan keunggulan kompetitif dalam berbagai bidang. Perkembangan ini didukung oleh industri perangkat keras dan perangkat lunak komputer yang terus berkembang, yakni dengan pengaksesan dan pemrosesan informasi yang cepat, akurat, dan efisien melalui sebuah sistem informasi. Pengelolaan data buku di perpustakaan Teknik Lingkungan masih dilakukan menggunakan microsoft office excel, sedangkan pengelolaan data anggota dan data peminjaman masih dicatat secara manual. Oleh karena itu, diperlukan sebuah penelitian untuk membangun sebuah sistem informasi perpustakaan yang dapat mempermudah pengelolaan data dan aktivitas perpustakaan di Program Studi Teknik Lingkungan. Sistem informasi perpustakaan terkomputerisasi ini diharapkan dapat membantu pengelolaan data buku dan data anggota, transaksi peminjaman dan pengembalian buku, serta menghasilkan laporan untuk keperluan administrasi perpustakaan, sehingga dapat meningkatkan efektifitas kinerja karyawan. Sistem informasi perpustakaan ini berbasis web, dikembangkan dengan bahasa pemrograman PHP dan basis data MySQL, serta menggunakan framework CodeIgniter. Sistem informasi ini juga dilengkapi dengan barcode reader yang digunakan untuk mempermudah pengelolaan data buku. Penelitian dikembangkan dengan metode SDLC (System Development Life Cycle). Langkah-langkah penelitian meliputi tahap perencanaan, tahap analisis, tahap perancangaan, tahap implementasi, tahap pengujian, dan tahap pemeliharaan. Sistem dirancang dengan menggunakan diagram UML (Unified Modelling Language) dan diuji dengan pengujian kotak hitam (blackbox testing). Semua menu dalam sistem informasi perpustakaan dan barcode reader dapat bekerja dengan baik. Sistem informasi perpustakaan telah diimplementasikan di Program Studi Teknik Lingkungan Fakultas Teknik UNDIP. Sistem informasi ini menambah kualitas pelayanan pada perpustakaan Teknik Lingkungan
Sistem Pengukur Suhu dan Kelembaban Ruang Server
Get PDFMakalah ini membahas tentang perancangan sistem pengukur suhu dan kelembaban ruang server yang dapat meningkatkan efisiensi daya listrik dengan menggunakan arduino. Sistem terdiri dari sensor DHT 11 yang berfungsi untuk mengambil data berupa suhu dan kelembaban ruang server kemudian ditampilkan dalam LCD 16x2. Data suhu dan kelembaban ditampilkan juga ke dalam website dengan menggunakan IP address tertentu yang sebelumnya board arduino telah terhubung dengan ethernet shield. Suhu yang melebihi 270C akan menyalakan relay dan kipas serta sistem akan mengirim peringatan sms secara otomatis kepada administrator ruang server melalui sistem sms secara periodik hanya setiap tiga detik. Sistem peringatan sms akan berhenti jika suhu kurang 270C
Sistem Pemrosesan Transaksi Pada Toko Bangunan Berbasis Web Dengan PHP dan MySQL
Get PDFBuilding supply store is a business entity engaged in the sale of construction materials for the building. Where there are still use the transaction data were administrative in bookkeeping way , so it takes a long time to figure out the sale and purchase transactions. Therefore, the author here takes issue in the sale and purchase itself. Transaction processing systems created using PHP programming language and MySQL database. System where this information can help in recording the transaction in the building supply store . In addition to recording can also be used for the preparation of monthly reports. The expected result from design of this transaction processing systems is to build a computerized information system to facilitate the operator in the transaction. With this expected to improve customer service so well that the presentation of information in a relatively quick and accurate transactions. Moreover, it can accelerate the collection of goods to see inventory and preparing reports
Perancangan Jaringan Sensor Terdistribusi untuk Pengaturan Suhu, Kelembaban dan Intensitas Cahaya
Get PDFThis paper contains distributed sensor system design for temperature, air humidity, and light intensity monitoring in greenhouse based Arduino Uno board. System contains 2 sensor-actuator nodes, and 1 controller node connected to Ethernet network through Ethernet Shield board. Sensor-actuator node with DHT 11 sensor works for taking environment informations such as temperature, air humidity, and light intensity, runs actuation in the form of emulating LED lights; and communicates with controller node which will process data using serial wire as a communication tool between nodes. Monitoring datas and user control interface is provided by controller node which can be accessed online in web browser. The system ability for monitoring environment in greenhouse and online access of environmental data generates controllable and automatic monitoring and management of plants
Sistem Informasi Penjualan Pemasangan Kacafilm “HS Auto Film"
Get PDFThe growing market share in many business areas especially in service area is causing the use of conventional accounting system being ineffective. One of the companies which still using the conventional one is a window film set-up service company called HS Auto Film. The process of processing sales data is less accurate and slower in the contrary of the developing sales data. Computer-based window film set-up Sales Information System is built in order to make the processing data more accurate and faster. The information system is built using Visual Basic programming language along with .NET framework technology and SQL Server database that embedded in the application itself. The making and development process of the Sales Information System is using waterfall method. Waterfall method consists of user requirement, analysis, design, implementation, and testing. Entity Relationship Diagram, Data Flow Diagram and Flowchart are also used in the Information System design.The output of this application design is a desktop application that can help user to control the set-up of window film, manage payment bill, and manage document in accounting in faster and more accurate way. The information system can be developed later using web-based system so that the development and maintenance can be done easier
SIMBES, Aplikasi Manajemen Beasiswa di Universitas Diponegoro Berbasis Framework Code Igniter dan MySQL
Get PDFScholarship is a very important need for the students to be able to continue their education, especially for disadvantaged groups as well as achievement. Diponegoro University as one of the State institutions strive to provide assistance in the form of scholarships for students to be able to carry out their studies. However, the distribution of these scholarships often have many constraints experienced by students as time is too sudden, and difficulties in completing other requirements. Application Scholarship Information Systems, University of Diponegoro is one way to overcome the distribution of scholarships at the University of Diponegoro. This application helps in increasing the speed of Diponegoro University and management in the distribution of scholarships to students.The stage in this application uses several stages of literature and guidance, data collection and analysis (interviews, observations and information files), design, manufacture of system / application and final implementation commonly referred to as the waterfall method. This method is very appropriate in this study because it has applications like workflow that allows designers to evaluate the application without having to change from the bottom. While the design of the application using UML modeling.This application is based on the Code Igniter framework which uses MVC method (Model, View, Controller) with every event organized by function application specified in the controller. In the testing phase, the application was tested in the scope of its functions. As a result, every function can be run smoothly and Information Systems Scholarship applications can be implemented. Information Systems Scholarship applications can run smoothly in the Code Igniter framework along with its functions. However, these applications are not fully using the PHP programming language in its function, there are languages that work client side Javascript that helps in performing certain functions. It is recommended not to disable javascript in a user's browser or will affect the application does not work properly
Perancangan Sistem Informasi Rekam Medis Rawat Inap Rumah Sakit Berbasis Web
Get PDFInstalasi rekam medis merupakan tahapan proses pencatatan data pasien, pendaftaran pasien yang datang untuk kunjungan yang baru pertama kali atau berikutnya ke sebuah rumah sakit untuk mendapatkan nomor rekam medis ( medical record ). Pasien datang dengan mendaftarkan diri ke bagian pendaftaran namun pasien yang datang tidak semua dalam keadaan sadar. Proses pencarian data pasien kadang memakan waktu yang relatif tidak sedikit akibat kartu member yang hilang menyebabkan pasien yang sama bisa mendapatkan nomor rekam medis yang lebih dari satu. Kejadian ini kerap terjadi apabila sistem yang berjalan di rumah sakit yang belum terkomputerisasi. Dilatarbelakangi hal tersebut penulis mencoba menyusun Tugas Akhir Perancangan Sistem Informasi Rekam Medis Rawat Inap Berbasis Web. Perancangan aplikasi ini menggunakan UML, dengan database engine Mysql dan bahasa pemrograman PHP. Aplikasi ini juga didukung oleh javascript , jquery dan AJAX untuk membuat antarmuka menjadi lebih cepat terutama dalam penampilan data dan pencarian secara live search.Pengujian aplikasi ini dengan metode blackbox. Dengan aplikasi ini, pengguna dapat memperoleh pelayanan yaitu berupa data rekam medis dari seluruh pasien pada bagian rawat inap di rumah sakit tersebut yang dapat diakses dengan mudah. Hasil pengujian aplikasi ini meningkatkan pengelolaan data rekam medis menjadi lebih mudah dan efisien dilakukan, aman karena data tersimpan dalam basis data, tidak cepat rusak, mempermudah dalam pencarian data, serta lebih terstruktur dibandingkan dengan pengelolaan secara manual