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IMPLEMENTASI METODE VIRTUAL FORCE FIELD UNTUK KONTROL PERGERAKAN AUTONOMOUS MOBILE ROBOT PADA APLIKASI SOCCER ROBOT
No full textVirtual Force Field method is the one method which have simply concept but have a good ability to solve problem about obstacle avoidance. From the research that have done by Borenstein, Virtual Force Field is developed from the research that have done before that is Potential Field Method which work based on Histogram Grid. But it use Weight Value that different in any place which have obstacle. From the poorness that method, finally it can handled by Virtual Force Field method. In the Virtual Force Field method, an obstacle will represented as Repulsive Force and the target will represented as Attractive Force toward robot. Then the result from two force will be command in steering robot. To detect an obstacle that surrounds robot we use An Ultrasonic Sensor SRF 04 which work optimally up to 100 cm. For detect the object in front of robot we use Object Tracking method which use CMU Cam2 camera. In practically, we get an error resultant about 0.059% for the vector angle and 0.073% for the value of vector. Keyword : Virtual Force Field method, Obstacle Avoidance, Ultrasonic SRF 04, Object Tracking, CMU Cam2 camer
STUDI TENTANG SISTEM INTERLOCKING PADA GAS INSULATED SWITCHGEAR(GIS) 500 KV DI PLTU PAITON UNIT 7 DAN 8
No full textElectrical energy is one of energy that has the role in all sectors so that the availability of power required by large amount as well as sustainable. PLTU Paiton Unit 7 and 8 is one of the private power company that attempts to meet the high demand for sustainable electric power in Indonesia. This power plant capable of providing electric power with capacity 615 MW (NET) of each or the total capacity reached 1230 MW. Gas Insulated Switchgear(GIS) is one important part of the generation system in PLTU Paiton Unit 7 and 8 which serves as a connection between the generation and PLN transmission system. Gas Insulated Switchgear is a system connection and breaker electrical network packaged in a non-ferrous tube and using materials sulphurhexaflouride gas(SF6) as an insulating medium. SF6 gas has electronegative property that has the function to inhibit the arc that may occur when operating switchgear. GIS consists of 500 kV switchgear equipment having specific functions and specifications and are not allowed in wrong operation. This final project study the interlocking system at 500 kV GIS, a safety system that works based on the sequence and coordination of 500 kV switchgear equipment. From this final project is known that the interlocking system at 500 kV GIS was made in order to avoid possible errors operation of switchgear equipment that may cause danger to plant operators and even cause a disruption in the power system. Keywords : Gas Insulated Switchgear, interlocking system, Sulphurhexaflouride (SF6
RANCANG BANGUN MESIN PENYAJI JUICE BERBASIS MIKROKONROLER (SOFTWARE)
No full textIn everyday life such as this, the automatic control has been widely used in industry and households. Automatic controls used in juice-based renderer engine microcontroller to serve juice. On this machine providers juice consumers can choose what kinds of juices in want by pressing the menu button that has been provided. So consumers can interact with the machine directly. Whereas for the controls used in the solenoid valve and a DC motor is switched on / off switch is managed through Microcontroller, as well as Load Cell weight sensor size settings from the juice. Presentation of juice with this tool to be fast, that is for a serving size of 300ml only takes approximately 27 seconds, while for the 500ml size need take approximately 50 seconds. Keywords: Microcontroller, Valve, DC motor, Load Cell
Pengenalan Rasa Lapar Melalui Suara Tangis Bayi Umur 0-9 Bulan Dengan Menggunakan Neural Network (Sub Judul : Penapisan Dengan Transformasi Wavelet Kontinyu)
No full textIn final project to the infant�s crying recognition. The cries of recognition is crying because the baby�s hunger. In the search phase of the signal characteristics of the infants carried the front-middle-end to retrieve the information from the baby�s cries, filtering noise and Signal to Noise Ratio is used to determine the characteristics of the features generated from voice signal filtering process. Voice signal filtering using Continuous Wavelet Transform using Haar Wavelet as Mother Wavelet. Sound signal recognition phase is done by the Neural Network. The results obtained in the final project reaches 89,7%. Keywords : recognition of a baby crying from hunger, Continuous Wavelet Transform, Signal to Noise Ratio Neural Networ
RANCANG BANGUN DETEKSI SUARA PARU-PARU DENGAN METODE JARINGAN SYARAF TIRUAN BACKPROPAGASI UNTUK MENDETEKSI PENYAKIT ASMA
No full textThis time development of electronic growing fast. This field can join with another field especially ini medical which is many people called electromedic. A dissease have much in our country one of it is asma. For this final project we made Analisa Suara pada Penyempitan Saluran Pernapasan untuk Mendeteksi Penyakit Asma dengan Metode Jaringan Syaraf Tiruan so it can be detected that the object has asma or not. This device using stethoscope connected to pre amplifier and amplifier that its following in to PC via mono jack audio, voice which is resulted compose using Visual Basic. A signal come from Visual Basic it will be composed using three methods, which is Hamming Window method, FFT (Fast Fourier Transform) method and Neural Network Backpropagation method. This data can show system detected dissease of the person have asma or not (normal). Trial data from asma patient got score range in frequency 30 Hz and for normal patient up to 30 Hz. The result from many datas have 80 percent of acuration. Keyword: Neural Network, Fast Fourier Transform, Hamming Windo
RANCANG BANGUN MODUL EEG UNTUK MENENTUKAN BAGIAN OTAK YANG BEKERJA SAAT MELAKUKAN AKTIVITAS MENGGUNAKAN METODA FILTER DIGITAL IIR
No full textMeasurement of EEG signals is needed to monitor the state of the human brain. EEG signals are generally used to diagnose diseases associated with brain and psyche, but in this final project EEG signals are used to identify parts of the brain at work during the move. But in a world Medika EEG equipment is very expensive and difficult to be operated by a layman. In this final project will be made an EEG module is inexpensive and easy to operate. EEG signal was detected in the cerebral cortex (outer layer of the brain). Part of the brain that works marked with increasing frequency (Roger Sperry), where the highest frequency so that's part of the brain at work. Frequency brain activity occurs at the range when the beta signal, to get a chill frequency IIR digital filter used to obtain signals with little noise. In this final project testing EEG module made to work fairly well. Where in each activity can be detected which have been determined from which side of the brain that works. Keywords: Signal EEG, electroencephalograph, IIR
PENINGKATAN DAYA KELUARAN SEL SURYA DENGAN PENJEJAK MATAHARI DAN PEMANTULAN CAHAYA MATAHARI SEBAGAI SUMBER DAYA PENDUKUNG PERUSAHAAN LISTRIK NEGARA (PLN) Sub Judul : INVERTER DAN TRAN
No full textThe need for alternative sources of electric power is needed when reserves Fuel (BBM) of the world is running low. Besides the need for electric power generation also increased. One way to overcome it needed source of unlimited energy like solar power. To take advantage of solar power needed or solar panel solar cell. The output of solar panels that is electrical energy, which is then stored in batteries. To be more efficient than battery-electric energy is used as a backup source of electrical energy. So the use of electricity from PLN can be minimized.Therefore we need a method to divert the flow of electricity from PLN to the inverter is safe. That method is a method that made the transition voltage on the DC voltage level. This method works if the main voltage having problems then automatically backup voltage will replace him. Transfer of this DC voltage level, useful to protect sensitive loads against voltage drop or voltage source of disturbance during the transfer. Keywords: Renewable energy, Inverter, Single Phase FullBridge inverter
Rancang Bangun Pengaturan Tempat Tidur Pasien Menggunakan Bahasa Isyarat Tangan
No full textArrangement of patient bed generally still have the character of manual and require aid of others to assist arrange bed position of bed, so that need to be developed bed position can be moved automatically by the patient. One of development which can be usage of hand sign language to control bed position. Identify gesture represent a way of used to identify human being hand position pattern to be translated by its purposes and objectives. In this final project will be made software and hardware able to identify human being gesticulating the capturer image by camera which used to control bed position. The process include colour segmentation, hand pattern detection, position detection and afterwards direction detecting to arrange the bed position go up or go down with motor as its activator. Keyword : Colour Segmentation, Hand Pattern detection, Position detection, Motion Direction and Control Motor
Game Matematika Untuk Pembelajaran Murid SD
No full textThe development of information technology at today,computer not only used as communication network as needed, but also can untilized in various field, including for education, entertainment, etc.while math is one of the subject basic level, many of manual variety can used for study,but over a time can be bored for children because design is less attractive and interactive for that reason in this final project,will make an application: � Math Game for Elementary Student Learning� which have attractive and interactive display accordance with the world of childrens that can add interest in study and facilitate Elementary School Student to study math with do a game who used macromedia flash. This application played by one player,cosist of three choice game they are timing, deviding and factoring, it is cosist of three levels of difficuties level 1-6,1-9, and 1-12, question have to be answered all before, then we will know our score. Keyword: Game, Math, Flash, Level
Rancang Bangun Email Client Pada Perangkat Mobile
No full textEmail is one of those facilities that are often used because it provides an easy and quick way of sending an information. By using an email client, people can access email easily and quickly. Community needs in the use of email is supported by the development of rapid information technology has placed the mobile devices, particularly mobile phone as an efficient communication tool for accessing, storing and processing information. An email can be accessed anywhere using a mobile device media is one of the options that have a substantial benefit, because the benefits will email itself that are often accessed by users to communicate with each other. This final project is to make an email client that can run on mobile devices with Java support and GPRS connections. With this application, users can access and manipulate messages stored on the POP3 and IMAP servers. Access and manipulation that can be done, among others, see the list of messages, read messages, delete messages, and storing messages. In addition, users can also send messages via SMTP server. Keyword : Email Client, SMTP, POP3, IMAP, Java M