Jurusan Teknik Elektro

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Pengontrolan Rumah Pintar untuk Sistem Manajemen Daya Berbasis Web
(Politeknik Negeri Batam, 2008-06-04) Helen, Mei Rani; Gozali, M. Syafei; Wijanarko, Heru
The diminishing of natural resources at this time could have an impact on the need of electric energy in human life. The use of uncontrolled electrical energy can cause damage and more burden on the house so it must be kept well controlled. Currently, the technology to make electrical energy savings has been much to the stage of controlling electrical equipment with the system remotely. However, from that system we must know the equipment is controlled in accordance with the commands given and to get the information it needs a feedback such as indicators that become parameters of control success done. On this system using a Microcontroller device that will be the center of the control of data processing sensors and NodeMcu as a data sender device to the web. data transmission communications used are I2C and wireless communications, then all data sent will be received and stored by Raspberry as a system server. To perform such control can be done through the web so, that electrical appliances at home can be controlled remotely.
Mesin Pengaduk Dodol Kendali PID
(Politeknik Negeri Batam, 2011-08-12) Marga Anggar Kusuma, Raja; Nasrullah, Muhammad; Susanto, Susanto
Cbuck Boost Converter Trainer Kit
(Politeknik Negeri Batam, 2014-12-17) Handoko, Riski; Istardi, Didi; Gozali, M. Syafei
students which will take college level every year. However in the trainer kit procurement as a learning tool have problems due to the limited number of trainer kit. Especially in Power Electronics lessons that still lacks of trainer kit for practice. Buck-Boost converter is a circuit with the input of DC voltage and generate output voltages with opposite polarity to the input (negative polarity). The generated negative voltage output can be set larger and smaller than the input. In this thesis the author designed a buck boost converter trainer kit which uses 12 VDC input, frequency of 10KHz, and using a duty cycle with a range of 20% to 80%. The voltage generated by using a duty cycle of 20% is -2.12 VDC and currents 0.21 A with 74.2% efficiency, while 80% duty cycle generates a voltage of -8.46 VDC and currents 0.08 A with 11.05% efficiency. At the moment of 80% duty cycle and the generated voltage is not greater than the input, this is due to the selection of L and C values which is less efficient.
Kendali Kecerahan Lampu Menggunakan Fuzzy Logic Dan Monitoring Berbasis Labview
(Politeknik Negeri Batam, 2015-01-01) Sihaloho, Dedi Florensius; Aisyah, Siti; Wikanta, Prasaja; Fatekha, Rifqi Amalya; Rudiawan, Eko
Monitoring dan Identifikasi Orientasi Chip GPS Pada Mesin Tape and Reel Dengan Metode Template Matching
(Politeknik Negeri Batam, 2015-01-19) Noviardi, Heri; Amalya Fatekha, Rifqi; Soebhakti, Hendawan
Tape and reel machines is one of the machines which serve to package the components are often used within the industry, which already packed components to be mounted on the PCB (Printed Circuit Board) through the process of SMT machines (Surface Mounting Technology). Packaging components IC (Integrated Circuit) which have the necessary orientation accuracy is more, because when mounting components on the pitch pocket with inverted orientation will result in wrong orientation on the PCB file. Generally, tape and reel machines not equipped with a means of identifying the orientation of the component, in this study, the addition of a camera as a tool orientation detection using image processing components with template matching method. With this tool modification results obtained are consistent with the objectives of the research, namely monitoring and identifying the orientation of the components automatically, the results of tests carried out with 4 position orientation, the system can recognize the orientation of the components with a success rate of 98%.
Plant Integrity Monitoring Menggunakan Ultrasonik Dengan Metode Fuzzy Decision Support Berbasis Wireless
(Politeknik Negeri Batam, 2015-01-19) Wibowo, Wahyu; Risandriya, Sumantri K; Rudiawan, Eko
Pengendalian Keran Air untuk Mengatur Debit Air Berbasis Fuzzy Logic pada Mikrokontroler
(Politeknik Negeri Batam, 2015-01-20) Rinaldi; Sumantri; Fahruzi, Iman
In charging the rechargeable gallons of water is usually still use semiauto or charging system water use On / Off button to turn on the water pump for filling water into a gallon, without knowing the amount that has been removed from the water pump to achieve the maximum amount that can be accommodated by the gallons of drinking water . If less then the operator will be on / off the pump motor to achieve the desired amount of water discharge (flow rate) is unchanged from the water pump, when excessive made available in a gallon of water to gush out and make a puddle of water in a water filling drink. Therefore, the authors make a tool to regulate the flow of water that can later be applied as filling drinking water refills automatically by means of input amount of water discharge want mililitter issued in units or litter and water filling tool will do its job automatically issued in accordance with the amount of water discharge is entered by regulating the flow of water (flow rate) without using a water pump motor for utilizing the gravitational force of the earth, the water discharge arrangements done in the tap water channel opener. Based on the results of tests that have been done, and get good results, ie controlling the tap water using fuzzy logic to get the value of the average error percentage of 5.71%. Setting Value 1 L / min average percentage error is 4%, the setting value of 2 L / min average percentage error is 5%, the setting value of 3 L / min average percentage error is 6%, the setting value of 4 L / min average percentage error is 6.5%, setting the value 5 L / min average percentage error is 7.07%.
Perancangan Sistem Pengukur Kesejajaran Tinggi Dua Benda Berbasis PID
(Politeknik Negeri Batam, 2015-01-20) Wicaksono, Guntur; Fahruzi, Iman
In measuring the height alignment of two objects (flatness sloof leveling and foundation) a builder requires a small hose that had been filled with water in it, the pull of the point to be measured is then pulled thread as a reference height that occurs cutouts leveling horizontally (law related vessel Archimedes). With the measurement method, requiring long hose if it would measure 2 pieces distant point and of course with plenty of water volume and requires a long process so that the water be quiet and the measurement can be done. Therefore, the authors make a tool to replace the function of the tool digitally, by utilizing light. According to the nature of light that light travels in straight then this tool authors utilize the functionality of laser light that can reach remote places with light focus on one point. Then that the laser beam can emit light with a straight horizontal earth's gravity is required The parallel arrangement with the Earth using an accelerometer sensor and servo motors. To set the desired height in the tool takes the motor and an encoder sensors as feedback on the PID system to be created. Based on the results of tests performed, obtained good results. By using the value of Kp = 2, Ki = 0.01, Kd = 1, SP = 250 and Ts = 5 is obtained Rise Time = 593 ms, Peak time =706 ms, and steadytime = 932 ms. Then the range of the accelerometer sensor g on better response by using ± 16g.
Perancangan Inverter Dari Solar Cell Untuk Menggerakkan Exhaust Fan Dengan Daya 40 Watt
(Politeknik Negeri Batam, 2015-01-23) Halim, Basyir; Istardi, Didi
3DoF Kinematik Robot Lengan
(Politeknik Negeri Batam, 2017) Nugroho, Dionisius Adji; Soebhakti, Hendawan; Toar, Handri
This research contains of design in 3 Degree of Freedom (DoF) robotic arm, which was a small prototype of robot industry. The design of this research to simulate the actual movements of the robot industry. This robotic arm designed with kinematics using forward kinematics and inverse kinematics by showing the movement of any DoF. This design includes the mechanical design model and available to control with microcontroller by using Arduino UNO. Each DoF are driven by DC motor which is controlled by using microcontroller. This application of robot arm is connected using a Graphical User Interface (GUI) Visual C# with calculation data covers kinematics. The result of this research obtained the lowest error percentage at special angle movements in the process of inverse kinematics at θ1, θ2 amounting to 0% of 0.011% and θ3 of 0.233%. While in the process forward kinematics retrieved the value of the error in x, y of 0%, and z of 0.39%.
Aplikasi Fuzzy Output Nonsingleton pada Microcontroller
(Politeknik Negeri Batam, 2017-01-07) Sonny, Rezky Nova; Sumantri
Monitoring Kecepatan Angin Berbasis Web
(Politeknik Negeri Batam, 2017-01-13) Suwardi; Prayoga, Senanjung
Instrument measuring wind speed by using a web-based WiFi service. This instrument can measure physical quantities such as wind speed that works automatically and transmit measurement data via WiFi service. This instrument consists of a Anemometer wind catcher that is connected to the microcontroller Wemos and WiFi. Anemometer order to function so with this we used the fan as a source of wind, when the wind speed, the anemometer detects directly transmit data to the microcontroller Wemos, then the data will be processed by the microcontroller Wemos and sent via WiFi to be displayed in Thingspeak
Kendali Posisi Linear Actuator Berbasis Pid Menggunakan Op-Amp
(Politeknik Negeri Batam, 2017-05-15) Pratama, Muhammad Arif; Gozali, M. Syafei; Toar, Handri
Linear drive is pneumatic actuators that have fast linear motion capabilities. In general, the movement on the pneumatic actuator can only stop at both ends using a solenoid valve 3/2. However, it is not matched by the ability to stop at every position of motion. To be able to stop at any position of motion, it takes a drive like a 5/3 valve analog solenoid that has a stop function on the system work and also required a reading position sensor from linear drive movement that serves as a feedback. A research was conducted to expand the application of a pneumatic system that is designing a control system that can control an analog 5/3 solenoid valve so that the linear drive actuator can stop at any position of motion in the form of an analog PID control system by using Op-Amp as its controller component. The results obtained from testing the linear drive position control system is the actuator can stop at each position according to the set point that has been given as when the initial position is set 20 centimeters, to reach the steady state from the 0 centimeter with the air pressure of 4 bar gained rise time of 0.4 seconds and settling time of 4.25 seconds with its steady state error 0 (zero). When the set point state changes, the linear drive movement can follow the change at the same time.
Pembuatan Heating Unit untuk Trainer Kit ED-6830 dengan Metode Fuzzy Logic
(Politeknik Negeri Batam, 2017-05-15) Yazid, Muhammad Hafiz; Kurniawan, Sumantri; Ridwan
Sistem Kontrol dan Monitoring Keamanan Kunci Pintu Menggunakan Android
(Politeknik Negeri Batam, 2017-05-15) Brian Trenggono, Okto; Febriansyah Juwito, Arif
Vigilance is the important things that required to create a security. But sometimes people remiss and less their alert to matters that relating to the security. Security it means a condition that free from dangers, this term is used with relation to the crime, all of accidents, etc. Security is the important thing for a home, where the people forgets to lock the door or someone had locked the door but hiding their key in some area around the houses that is not known by others just for avoid that key will be lost when they are not in home. If this continuous it will be lead to the unsafe situation.One way to resolve this problem is with control system and security monitoring using android. With this devices if the user forgets to lock the door, users can directly control their door lock on the house and at the same time users can monitoring all of the existing security sensor using their own android smartphone. In order to use this devices, android smartphone must be connected to the internet. Users only need click or unclick the button on the application for lock or unlock their door lock. Smoke sensor and pressure sensor that is located on the door lock detects any threat or danger, the system will immediately send the notice to the android smartphone in real time. So users can be faster to perform the necessary precautions.
Sistem Keamanan Sepeda Motor Menggunakan Sensor Mpu 6050 Dan Tracking Lokasi Dengan Gps Android
(Politeknik Negeri Batam, 2017-05-15) Sakti, Rio; Aisyah, Siti
Traffic accidents that occur on a motorcycle is very common and its caused by several factors such as bad road conditions and human error. When an accident occurs, there are several contributing factors that make the crash become worse such as the gas lever suddenly jammed and motorists become panic. After the accident occurred, the driver often unconscious and make it difficult to help.To minimize the impact caused by the accident, a device are invented that automatically turn off the motorcycle and sending a location data when the accident occurred. This tool has a system that uses an accelerometer module, relay and bluetooth that connected to arduino so when the motorcycle crashed, it drastically changes the value of the accelerometer. Relay module will break the current source that connected to the motorcycle so the rotation of the motor will stopped automatically. The bluetooth module sends data or commands to the android smartphone belonging to motorists for sending short messages (SMS) to the closest associates (family) that accident was happened. From testing it was found that Motorcycles can be turned off automatically and sms notifications can be sent well when the motorcycle crashes or motorcycle angle is above 60 degree angle and below -60 degree from upright position.
Sistem Kontrol Pemberian Nutrisi Pada Budi Daya Tanaman Aeroponik Berbasis Fuzzy Logic
(Politeknik Negeri Batam, 2017-05-15) Safrimawan, Arif; Asrizal, Asrizal
Aeroponics method is one of many ways of cultivating plants without using the soil. Aeroponics is generally used for cultivating of vegetable crops such as kangkong. In this method, the roots are placed in the floating position. The nutrient solution is supplied to the roots with fogging technic using sprayer that connected to the water pump. Generally, nutrients supply using timer system. But, it is not very effective. Therefore, the new system are designed to control nutrient supply based on the needs of plants. In this system, the parameters are humidity and temperature. The value of humidity and temperature from the DHT 22 sensor would be an input for fuzzy logic. Then, it was processed by microcontroller. The output value from microcontroller in time unit would activate the water pump to supply nutrients solution to the root. This system also had data logger, so the data from microcontroller could be saved. This device was able to work to supply nutrient solution for kangkong, with temperature set point 33oC and temperature error is 3.32%-5.28%.
Kontrol Dan Monitoring Pada Inkubator Bayi Berbasis Fuzzzy Logic
(Politeknik Negeri Batam, 2017-05-15) Julius Nababan, Andreas; Deri Putra, Asrizal
When the baby is in the womb, they could live inside his mother womb with the same temperature as their mother beetwen 36oC-37oC. When the premature babies were born, they cannot adapt to the temperature around them. Therefore, the newborn premature babies are needed to use an incubator. The incubator helps them to adapt to the environment. But, there is only manual incubator that available nowadays, which is the temperature controlled manually. The research aimed to make an automatic incubator that temperature and humidity was controlled automatically. Fuzzy logic is one of the methods that can control the paramaters. In this research, the setpoint of the temperature was set 36 – 37oC. The setpoint was reached during 300s.
Sistem Navigasi Robot Eco pada Kontes Robot Abu Indonesia 2016
(Politeknik Negeri Batam, 2017-05-15) Iswandi, Puji; Soebhakti, Hendrawan
Kontes Robot Abu Indonesia (KRAI) 2016 takes the theme of “Clean Energy Recharging The World”. In the game, every team must have two robots: eco and hybrid, eco and hybrid work together to bring and install wind turbine propeller. Eco robot only allowed to use one actuator to bring wind turbine propeller from start zone until wind turbin station via the energy supplied by the hybrid robot. The proper method to facilitate the work of robot are eco robot should follow the line of the field and avoid the walls island in the river floor, but the problem that arises is eco robot only can do the steering. To overcome these problem, in this study developed steering system eco robot using motor dc with control PID follow line and PID position. The experimental results show that the system success rate is 83,33%, 53,33% the robots are successful without retry and 30% successful with the retry.
Kunci Pintu dengan Smartphone Android Menggunakan NFC – Enabled dan Password
(Politeknik Negeri Batam, 2017-05-15) Pasaribu, Boreys Mayrandika; Aisyah, Siti
Security is a very important thing especially for those who have valuable goods or things. Sometimes a lock or a regular key is not enough to protect against the danger of theft. Therefore, the need for a security system must be other than a mechanical key to avoid the danger of theft. The key can be implemented on the android smartphone as the second key on the door making it hard to forcibly open. At the door will be open or locked with servo motor. For keys using NFC – Enabled system on smartphone by enabling NFC connectivity from smartphone settings. When the NFC device is adjacent to the NFC Reader, then the installed system on the door lock will ask for the password and then the password is entered by the user through the keypad, when the smartphone and password are entered correctly the motor will move the door lock so that the door lock is unlocked. Testing is done using 5 different types of smartphone to prove the compatibility or compatibility of NFC system - Enabled. The Sony M4 Aqua, LG G3 and HTC Desire Eye smartphones have the same UID (Unique ID), while the Samsung Note 3 and Samsung S4 branded smartphones have an ever-changing UID when shipping data to NFC Reader. Based on the test results, 5 types of smartphones tested can not be used as a door lock if using NFC system - Enabled, this is because the data received does not match the data stored and there is a smartphone that has the same UID making it difficult for microcontrollers recognize the smartphone, however it can be resolved by a password in the second layer security that found on the system.

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