Video monitors traffic generally does not detect the speed, quantity, and length of passing vehicles. This research provides the design, manufacture, and analysis of vehicle detection system with computer vision technology using OpenCV library. The system can display the output of the number, speed, and length of the vehicle. The study was conducted using OpenCV as a library of C++ programming language. In this research tool used is a web camera mounted on the pedestrian bridge. Web cameras will record the movement of the vehicle at a certain distance. To detect the movement of vehicles, we need a background image. Background image was obtained by using the method of Time Average Background Image (TABI). Reduction of pixels between the background image with the image captured by the web camera will produce a vehicle is detected. The vehicles will be marked with a red box. The speed of a vehicle can be measured by dividing the distance traveled by the vehicle travel time of vehicles. This system has been successfully calculate the speed of a passing car with an error range of about 2.44 to 4 percent. The number of vehicles can also be calculated with an error of 26.7 percent, and the length of the vehicle can also be calculated with an error of 11%.

Utilization of conventional energy sources such as coal, fuel oil, natural gas and others on the one hand has a low operating cost, but on the other side of the barriers is the greater source of diminishing returns and, more importantly, the emergence of environmental pollution problems dangerous to human life. This study aims to formulate the kinematics and dynamics to determine the movement of Solar Power Mower. In this study, using solar power as an energy source to charge the battery which then runs the robot. Design and research was conducted in the Department of Mechanical Workshop Faculty of Engineering, University of Hasanuddin of Gowa. Control system used is a manual system using radio wave transmitter and receiver which in turn drive the robot in the direction intended. Experimental results showed that treatment with three variations of the speed of 6.63 m / s, 8.84 m / s and 15.89 m / sec then obtained the best results occur in grass cutting 15.89 sec and high-speed cutting grass 5 cm. Formulation of kinematics and dynamics for lawn mowers, there are 2 control input variables, x and y ? ? 3 to control the output variables x, y and ? so that there is one variable redudant.

Menjalankan aplikasi enkripsi/dekripsi pada ponsel akan diikuti oleh pemakaian CPU, memori, dan energi yang tersimpan dalam baterai sementara ketersediaan energi baterai terbatas, oleh karena itu cukup penting mengetahui berapa konsumsi energi dari algoritma enkripsi/dekripsi untuk menjadi salah satu bahan pertimbangan dalam pemilihan algoritma. Tujuan dari penelitian ini adalah untuk membandingkan konsumsi energi algoritma AES (256 bit) dan Twofish (256 bit) pada ponsel android.Untuk mencapai tujuan tersebut maka perlu diketahui arus, tegangan dan waktu enkripsi/dekripsi.Dalam penelitian ini arus dan tegangan diperoleh dari pengukuran langsung sedangkan waktu enkripsi/dekripsi dari algorithm benchmark pada program aplikasi SSE (Secret Space Encryptor).Konsumsi energi diperoleh dari perkalian antara arus, tegangan, dan waktu enkripsi/dekripsi.Dari hasil penelitian diperoleh konsumsi energi algoritma AES (256 bit) lebih besar dari algoritma Twofish (256 bit).

Penelitian ini bertujuan merancang suatu alat mikrokontroler yang dapat memonitoring dan mengendalikan kadar PH, suhu dan level air. Sebagai tempat pengujian, dibuat sebuah bak air dengan ukuran 100cmx40cmx60cm. Pada perancangan sistem terdapat beberapa bagian input sensor seperti sensor PH, sensor suhu LM35, sensor jarak ultrasonic, dan bagian output seperti tiga buah motor pompa, satu buah valve dan satubuah kincir yang digerakkan oleh motor dc 12 volt. Mikrokontroller ATMega328P yang tertanam pada arduino uno sebagai tempat pemrosesan data dari sensor yang selanjutnya akan memberikan output untuk menggerakkan aktuator dan akan ditampilakan data hasil pembacaan sensor pada PC atau. Power supply diperlukan berasal dari adaptor 12 volt yang mendapat input tegangan jala-jala PLN. Driver relay ULN2003 digunakan untuk menggerakan aktuator digunakan pada sistem. Perancangan miniature sistem ini menggunakan bahasa pemrograman C dan Borland Delphi 7 yang berfungsi sebagai Interface.Hasil penelitian ini menunjukkan bahwa sistem yang dibuat dapat mengendalikan nilai PH, suhu serta level air sesuai dengan setting point yang diberikan.

Frequent fire accident has caused many casualties and property losses . There is a risk that must be borne by the time firefighters extinguish a fire in a room such as falling objects falling from the roof of a building or fire getting bigger . In this final project will be made prototypes of fire fighting robot by taking an example of a simulated fire in the arena . This robot designed to operate using four types of sensors , including a sound sensor activation to signal the start-up time in activating the robot , ultrasonic sensor for distance detection , Uvtron sensor detection for the presence or absence of the presence of fire , and pie detects line sensor for the presence of fire. Things to be obtained from the design of a prototype robot is a robot fire extinguisher fire extinguisher can scour the room in an attempt to locate the fire and extinguish it . It can be concluded that the fire fighting robot prototype can be used as a basis if you want to make an actual fire fighting robot.

Penelitian ini membahas tentang analisis keamanan Wireless Local Area Network (Wireless LAN) di PT. PLN (Persero) Wilayah P2B Area Sorong terhadap serangan luar pada protokol Wireless Protected Access (WPA), Web Proxy, dan Virtual Private Network (VPN), digunakan untuk menyerang LAN.Tiga jenis perangkat lunak yang digunakan sebagai penyerang yaitu, penyerang Network Stumbler, Aircrack dan Wireshark. Perangkat lunak tersebut digunakan di laptop pada jarak 5m sampai 25m dari titik akses LAN Nirkabel.Dari hasil experimen terlihat waktu tercepat direspon oleh Protokol WPA diberikan oleh penyerang Network Stumbler, diikuti oleh Aircrack dan Wireshark.