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Permanent URI for this communityhttps://repository.polibatam.ac.id/handle/123456789/17
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Item Smart Monitoring Temperatur & Kelembaban Ruang Server Berbasis Web Menggunakan Raspberry PI(Politeknik Negeri Batam, 2017-07-07) Rinaldi, Rio; Kushardianto, Nur CahyonoThis Research introduces wireless sensor of wemos dht shield where can read the condition of temperature and humidity. Build a system and network that will be functionally as monitoring condition of server room temperature and humidity. System visualize the temperature and humidity data on a web based program with real time graph of highcharts. The Log data of temperature and humidity will be recorded in MySQL DBMS. Recorded log data displayed in datatables structure. The purpose of this system is to avoid a computer server from overheat were caused by high temperature in server room and also caused by a failed air conditioner. Raspberry Pi is a micro controller device were functionally as a web server and processing the data received from wireless sensor. System can provide a notification into smart phone with whatsapp application. Registered user in whatsapp application can do some command and raspberry will processing the command with youwsup service. This system can provide fast response when it happened the temperature rise to the limit of the standard server room health.Item Monitoring Pasang-Surut Air Laut Portable Berbasis Web(Politeknik Negeri Batam, 2018-09-03) Manullang, Christyanto; Pamungkas, Daniel SutopoItem Rancang Bangun Pendeteksi Api Berbasis Vision untuk Pengendalian Kamera Pengawas(Politeknik Negeri Batam, 2018-01-03) Riyadi, Dedy Slamet; Aisyah, SitiFires is a disaster caused by flame or uncontrolled burning that can endanger human life, buildings and ecology. Fires are unpredictable when it will happens. For examples forest fire, Fires in housing or building can occur during the day or night. The use of CCTV/webcam which can monitor the location for 24 hours is very effective to prevent the occurrence of fire. Therefore, we built a system that can detect early fire based on image processing by using the method of HSV color segmentation . The system processes the data image which captured by the webcam in real time through the LabVIEW software. The fire detection process is done by using Image enhancement method and combined with result of HSV color segmentation to produce the segment object in the form of blob so that it can know the number of detected object and the center point of the fire object. Based on the results of testing and analysis, it is concluded that user control in terms of color sampling and color tolerance of fire objects have an important role in the segmentation process. The accuracy of the system that has been made is 98% with error of 0.25% for the detection conditions at night. The system is able to detect the presence of fire in real time around 30 fps at a resolution of 1024 x 768. Error detection is mainly caused by light reflections from lights or light sources on the surface of shiny objects.Item Pembuatan Heating Unit untuk Trainer Kit ED-6830 dengan Metode Fuzzy Logic(Politeknik Negeri Batam, 2017-05-15) Yazid, Muhammad Hafiz; Kurniawan, Sumantri; RidwanItem Pengendali Lampu Otomatis dengan Metode Fuzzy Menggunakan RFID Sebagai Identifikasi(Politeknik Negeri Batam, 2018-07-04) Muis, Muhamad Dahrul; Risandriya, Sumantri K.Lamps are a source of lighting used in homes during dark room conditions. To turn on and off the lights in homes today still use manual switches and manual operation of lights cause ineffective and efficient use. Making this research aims to create a tool for turning on and off the lights with RFID with the distance between RFID Reader and RFID Tags that can be read with an acrylic cover is 1 cm and create an automatic room lights that can adjust to the intensity of light required by the room. This tool is expected to help in the process of controlling the room lights. The method used in making this room light controller is fuzzy logic produce light intensity issued by the lamp in accordance with the desire of the customer is dim, rather dim, or bright. Based on the research that has been done, obtained results where the fastest time achieved to achieve setpoint dim for 8,1 seconds, setpoint rather dim is 28,8 seconds and setpoint bright for 4 seconds.Item Transformasi Sistem Koordinat Lokal dan Global Pada Robot Mecanum Wheels(Politeknik Negeri Batam, 2018-07-20) Sholeh, Muhammad Syaifudin; Soebhakti, HendawanMobile Robot consisting of four wheels Mecanum Wheel Drive can move by translating and rotating to the desired direction by using kinematic inverse equation. But the kinematic inverse equation is one of the things that still coordinate local as a reference for its movement. Robot movement still can not be used to achieve the goal because it coordinates the robot is always dynamic or follow where the direction of the robot moves. So in this research will be used method that can access local coordinate become global coordinate robot with coordinate transformation. The expected result of this research is the movement of robot and can move in the form of visualization. From the research that has been done the robot can move in accordance with the direction of the instructed when the output motor speed that has been described kinematik inverse does not exceed the maximum speed limit of the motor used. The maximum speed of motor used is 124 rpm. The error occurs because the system is still open loopItem Deteksi Benda Berdasarkan Warna dan Dimensi pada Mesin Pemisah Barang(Politeknik Negeri Batam, 2018-06-04) Ramli, Dwi Ayu Imardiyanti; Sugandi, BudiHuman and Machine has a different visual ability, machine can make a million color on their visual, so people are among capacity vision. A machine can be aware of color and different objects at using reading, while all have to recall color and object he has seen. On the visual system machine, an optical instrument hail recording could not immediately be interpreted, definition on the identified by computer. Therefor a computer system needed processing first image. In part used is a feature color and dimension, used first is segmentation at visual. This project uses the RGB method. By the presence of problems were obtained a method of detection color and the dimensions on a machine barrier goods. By which objects of objects when detected by a camera will read color and dimensions of the object was. An object had been already determined by user for being and purpose of inspect whether an object of that is read in accordance or not with reference. By using the method color and dimension, the level of success of the color of the sorting of object and dimension accurate in which the percentage of error reached 6.17 %. Error setected due to insufficient light.Item Kontrol Suhu Dan Kelembaban Pada Mesin Pengembang Roti Menggunakan Metode Fuzzy-Pid(Politeknik Negeri Batam, 2017-05-15) Hameliani, Wahyumithali; Aisyah, Siti ; Amalya Fatekha, RifqiBread is a type of snack that with times becoming a primary food on daily life. In the process of making bread, beside the composition of materials, there is a step that conclude whether the dough is ready for baking or not, which called Proofing. In this proofing process, the temperature and humidity will be controlled according to the required proofing standard. The trouble is to control the stable temperature at 35°C and 80% RH humidity when the proofing is being process so we can have the perfect dough before we start with the baking process. For this research, a machine was made to help the proofing process where the temperature and humidity can be controlled with using Fuzzy-Pid method to an oven so we can make the dough expand perfectly. To display the temperature and humidity inside the oven, the machine equipped with LCD Temperature Display with censor DHT22. Based on the research, we acquired a respectable result where the fastest time to reach the set point of 35°C and humidity 80% RH is 8 minutes. Room temperature 29.3°C and room humidity is 69%RH.Item Pengenalan Suara Terhadap Pergerakan Robot Beroda dengan Metode FFT(Politeknik Negeri Batam, 2018-06-04) Bayu, Krisina; Risandriya, Sumantri K.; Fatekha, Rifqi AmalyaSpeech Recognition to Mobile Robot Movement With FFT Method is a system that serves to move the robot direction based on the given sound. Usually to move a wheeled robot someone is still using the PC or remote control. With these problems researchers create a software system and hardware designed to recognize human voice commands. The voice signal will be processed on PC using FFT (Fast Fourier Transform) method in LabVIEW to find out the amplitude and frequency. Then to know the features of advanced sound, turn right and turn left using MFCC (Mel Frequency Cepstrum Coefficients) method then the result of these characteristics is converted into time domain then stored into reference template by DTW (Dynamic Time Warping) method. The experimental results show that the system can recognize forward sound, turn right, and turn left has an average success rate of 81.1% and has an average error of 18.8%. Sound recognition errors are caused because when the speech sounds forward, turn right, and turn left the environment is not always quiet.Item Robot Pendeteksi Manusia Menggunakan Sensor PIR(Politeknik Negeri Batam, 2018-06-06) Rusdi, Muhammad Ibnu; Pamungkas, Daniel SutopoThe higher the crime rate and also the rate of economic growth is slowing, causing a growing need for a surveillance system in the room. This surveillance system to anticipate the level of criminality such as theft, etc. Therefore the author making a tool that is: Human Detection Robots Using Sensor PIR, the Robot serving as supervisor of security which will make it easier for security officers in night shift. The workings of this robot will follow the walls of the left so that the robot is able to surround all the system navigation can use Ultrasonic sensors. The robot will be able to detect the presence of human beings through his movements using a PIR sensor help. Then the robot will send a warning to the security supervisor in the form of sound the alarm through the system interfacenya on android. Where the robot and allows supervisors to communicate in real time. Expected to design this tool later can help in terms of oversight.