Jurnal Teknik Informatika dan Sistem Informasi
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Pemanfaatan Raspberry Pi untuk Sistem Penghitung Mobil Otomatis pada Kampus UKDW
Get PDFThe number of vehicle keep increasing over time, causing some problems such as traffic jam and requirement of extra parking space. Universitas Kristen Duta Wacana (UKDW) is an university that has similar problem, lack of parking space at certain hours. That won't be a problem if campus activities such as course, student activities, etc. can spread evenly at all hours, not focused at one time only. But determine the accurate schedule is a difficult task, because it requires someone who observes all vehicles entering and exiting campus area all over time. This research propose a solution to create automatic system that can count all vehicles (car) that entering and exiting campus area, then the data can be used as a consideration in determining the scheduling at the next time, the lack of parking space area can be avoided. The system was built with internet of things technology using Raspberry Pi and camera as the main component with main server at the backend to store the data. That system is also using background substraction algorithm for counting  the number of vehicles that entering and exiting campus area. The accuracy of the system at counting vehicles is 70%
Pengenalan Tingkat Kematangan Tomat Berdasarkan Citra Warna Pada Studi Kasus Pembangunan Sistem Pemilihan Otomatis
Get PDFProses pemilihan tomat yang dilakukan manusia relatif kurang konsisten untuk menentukan tomat yang matang dan belum matang. Hal ini disebabkan beberapa faktor seperti kelelahan manusia, keragaman visual, dan perbedaan persepsi setiap manusia. Untuk mengatasi hal tersebut, Penelitian ini mengusulkan sebuah sistem berbasis komputer yang dapat melakukan proses pemilihan yang memiliki tingkat akurasi dibandingkan dengan proses pemilihan yang dilakukan oleh manusia. Proses pemilihan pada sistem ini, dilakukan melalui beberapa tahapan meliputi pengambilan citra tomat diikuti proses pemotongan citra dan konversi ruang warna HSV serta pembuatan histogram HSV. Hasil konversi ruang warna HSV tersebut sebagai masukkan proses klasifikasi untuk menentukan tingkat kematangan tomat kedalam kategori matang dan belum matang menggunakan metode Learning Vector Quantization (LVQ). Sistem yang dibuat terdiri dari dua perangkat diantaranya kamera sebagai alat untuk pengambilan citra dan belt conveyor sebagai material transfer. Hasil dari pengujian sistem pengenalan tingkat kematangan berdasarkan citra warna dengan metode Learning Vector Quantization (LVQ) diperoleh prosentase keberhasilan sebesar 83,75% dari 80 dengan pengambilan citra tomat secara statis dan 83,33% dari 48 dengan pengambilan citra tomat pada belt conveyor
Aplikasi Pengamanan Data Menggunakan Algoritma Steganografi Discrete Cosine Transform dan Kriptografi AES 128 BIT pada SMK PGRI 15 Jakarta
Get PDFSMK PGRI 15 Jakarta has a lot of important documents such as financial reports, document collaboration and other important papers. Document security is still not done correctly so that the stored information is still very vulnerable to unknown, retrieved and manipulated by parties who are not entitled to that information. One way that information safe is to use steganography techniques. So the objective of this thesis is to build desktop-based applications to secure the data (information) in order to be secret by inserting secret messages that have been encrypted in the form of an image file. Steganography algorithm used is DCT (Discrete Cosine Transform). Data that has been inserted into the previous image is already in encrypted with 128 bit AES algorithm, so that data confidentiality is guaranteed. Based on the results of experiments conducted in this study, File Embedded processors who do have an average completion time of 432.3 seconds, and managed to get a good quality Steganography with the average value of the relatively small MSE of 1.38 dB and flat -rata PSNR of 47.66 dB. While the process Extract Files that do have an average completion time of 139,6detik, as well as the success rate of 100%. By using Steganography DCT (Discrete Cosine Transform) and Cryptographic techniques AES (Advanced Encryption Standard) 128 bit is very helpful in maintaining the confidentiality of documents that are not easily read by people who are not entitled to the document. So the security issues faced by SMK PGRI 15 Jakarta can be resolved
KONSULTASI PEMILIHAN AUDIO MOBIL MENGGUNAKAN METODA FORWARD CHAINING
Get PDFAudio is one of the tool for listening music that certainly will you found in car with the purpose to dispose boring time while driving. Character of car audio sound consists of sound quality, sound quality loud and sound pressure loud. Car users do not necessarily know about the audio devices that are used but have the desire to change it for the better. There are several kinds of audio devices and goods provided manifold. It takes a long time to understand the device from the car audio. Therefore, the application of expert systems can help users car in giving advice to use audio package as you wish. This application uses forward chaining method and desktop-based. The data used came from car audio specialist. This application uses the media image and the information provided to be more understandable. The application will give suggestions about audio package that can be used
Sistem Penentu Penilaian Siswa pada Kurikulum 2013 Menggunakan Algoritma Simple Additive Weighting (SAW) (Studi Kasus SDN Darmaga V Subang)
Get PDFThe Curriculum of 2013 form students to conduct an observation, questioning and reasoning toward the lesson/ science which is taught. Students are given the subjects based on the theme that is integrated in order to have knowledge of the environment, life, and have a strong personal foundation in social life and had a better creativity. Teacher as a spearhead in the implementation of the curriculum supposedly able to draw on the curriculum of 2013 precisely in term of the process of assessment to improve students’ competencies and furthermore it is expected to improve the quality of its graduates who are able to face the global challenge. In order to have an accurate assessment therefore it is needed / demanded a system to support an assessment decision by using Simple Additive Weighting method (SAW). Simple Additive Weighting method (SAW) is well-known as a weighted summation method.The basic concept of Simple Additive Weighting (SAW) is looking at every alternative of weighted sum of all attributes. Simple additive weighting (SAW) method requires the normalization process of matrix (X) to a scale that can be compared with all the alternative ratings which is exist.This the system is built by using PHP programming language and DBMS MySQL. Keywords — DBMS MySQL, Kurikulum 2013, PHP, Simple Additive Weighting
Implementasi Aplikasi Hijab Berbasis Android dengan Metode Canny Operator dan Template Matching Correlation
Get PDF Abstrak --- Hijab is a head covering for Muslim women. Hijab can be developed as an application that is implemented based on android. Applications hijab are scattered on android, but the application hijab which exist at present more an assortment of hijab models only. It is considered less supporting the needs of women who hijab. Because the woman was kept at this time included more selective in choosing the model that modern hijab, but in accordance with the Islamic Shari'a.Of these problems led to the idea to create applications based on android hijab, in which modern hijab model provides the appropriate guidance of Islam and to provide information based on the shape of the face veil user at the first capture the face. The methodology used in the making of this application is a method Prototype. The programming language is JAVA (Eclipse). While the method for classification process that distinguishes types of faces in this study using two methods Canny operator and Template Matching Correlation.On the Application hijab, Input as the image of the user's face to be conducted face detection process and display the results of a user's face detection process. Then display the corresponding information hijab Islamic guidance is also based on the shape of the face of the user face detection process. Face shapes used are rounded, long, oval and square with the characteristic that distinguishes every face shape as a reference. While the basics of hadith and verses in the Qur'an make reference to the appropriate information hjab Islamic guidance. With the Android-Based Application hijab is expected of the veiled women to know and implement the hijab correctly. Keywords --- Hijab, Java (Eclipse),  Canny operator, Template Matching Correlation
AP-ASD1 : An Indonesian Desktop-based Educational Tool for Basic Data Structure Course
Get PDFAlthough there are so many avalaible data structure educational tools, it is quite difficult to find a suitable tool to aid students for learning certain course [1]. Several major impediments in determining the tool are teaching preferences, language barrier, confusing terminologies, internet dependency, various degree of material difficulty, and other environment aspects. In this research, a data structure educational tool called AP-ASD1 is developed based on basic algorithm and data structure course (ASD 1). Since AP-ASD1 is developed following course materials and not vice versa, this educational tool is guaranteed to fit in our needs. The feasibility of AP-ASD1 is evaluated based on two factors which are functionality correctness and survey. All features are correctly functioned and yield expected output whereas survey yields fairly good result (84,305% achievement rate). Based on our survey, AP-ASD1 meets eligibility standard and its features are also successfully integrated. Survey also concludes that this application is also quite effective as a supportive tool for learning basic data structure
Pengembangan Sistem Informasi Website KPU Daerah Istimewa Yogyakarta
Get PDFNowadays information is a very important data. Disclosure of information is necessary so the information that  provided could be easily accessed by the public. We need a system where people can get access to information easily, and the system administrator can also process the data with valid information. The provided data must be quickly available to the public. Komisi Pemilihan Umum Daerah Istimewa Yogyakarta (KPU DIY) aware of the importance of the availability of information for the public. KPU DIY already have a website to provide information for public, but they still have access constraints in processing the information independently. So it is necessary to make a change of website management. This research aims to assist KPU DIY in building their website so it can be better used by the public and KPU DIY can independently manage their website content. Results of the questionnaire show that users are more interested, have more same viewpoint, as well as more motivated using the new website. The new website is also considered to be more efficient and new, thus users can use the system properly. Keywords— Content, Independent, Information, System
Visualisasi Informasi Data Perguruan Tinggi Dengan Data Warehouse Dan Dashboard System
Get PDFUniversity leaders have the responsibility to monitor all activities and make continuous measurements on the performance and quality of higher education which leads to ensure the achievement of the goals set. All this to get some of the information required, university leaders still have to do the data collection scattered beberpa information systems, either manually. It can slow down the decision making process for people who are at the manager level and above can not monitor the performance and quality of high pergutuan any time.Making college visualization of data information by using data warehouse and dashboard of the system can help university leaders in monitoring or monitoring the performance of all units in college he leads and perform measurements continuously on the performance and quality of higher education lead. Keywords: dashboard system, data warehouse, performance, Visualization of informatio