Rancang Bangun Sistem Kontrol Nirkabel on – Off Peralatan Listrik Dengan Perintah Suara Menggunakan Smartphone Android

Abstract

Electricity is needed, especially for household lighting. In general, to turn off and on lights, fans, air conditioners (AC), television is still done manually by using the ON -OFF switch. Android smartphone connected to the internet and bluetooth can be used to control the microcontroller. Android smartphones are equipped with Voice command recognition feature technology or control using voice commands to control switches or other electronic devices without having to touch or direct contact with these devices, it is very helpful when compared to using a manual switch to control (ON -OFF) electronic devices, considering the current conditions where the COVID-19 pandemic period requires us to implement health protocols to reduce the spread of COVID-19. This research method is the development of research which is a load control prototype that functions as a controller that can be connected to external devices such as bluetooth HC05 and Relays, so that with the Arduino Uno or AT-Mega 328 we use it as a control for electrical devices to turn on and turn off electricity after receiving commands from Smathphone as an alternative to manual switches on those installed in residential. Testing the system with a Bluetooth signal propagation distance without obstructions and with a barrier of ± 15 meters for each load used. The temporary test is carried out by using a load of incandescent lamps with 100 watts of power as many as 4 lamps to determine how much active power consumption (pure power) is to the effect of the load used. The results of measurements of voltage, current, power, energy carried out on a 100 watt lamp load obtained a very significant value, this is due to the influence of the fluctuating PLN grid voltage ranging from 217 volts to 219 volts. Testing AMR_Voice response time to load ± 3 seconds. Testing the system with the distance of the bluetooth signal propagation without obstacles and with a barrier of ± 15 meters. Average current 0.46 A, average power 101.55 W, average energy 12.25 J. ABSTRAKListrik sangat dibutuhkan terutama untuk penerangan rumah tangga. Pada umumnya untuk mematikan dan menghidupkan lampu, kipas angin, pendingin ruangan (AC), televisi masih dilakukan secara manual dengan menggunakan saklar ON -OFF. Smartphone android terhubung dengan internet dan bluetooth dapat dimanfaatkan untuk mengendalikan mikrokontroler. smartphone android dilengkapi dengan teknologi fitur Voice command recegnation atau pengendalian menggunakan perintah suara dapat mengkontrol saklar atau perangkat elektronik lainnya tanpa harus menyentuh atau kontak langsung dengan perangkat tersebut, akan sangat membantu jika dibandingkan dengan menggunakan saklar manual untuk mengontrol ( ON -OFF ) perangkat elektronik, mengingat kondisi sekarang dimana masa pandemic COVID-19 yang mengharuskan kita untuk menerapkan protokol kesehatan untuk mengurangi penyebaran COVID-19. Metode penelitian ini pengembangan riset yang merupakan prototype pengendalian beban yang berfungsi sebagai pengendali yang dapat dihubungkan dengan perangk...

Sistem Manajemen Pengairan Pada Budidaya Tanaman Anggur Berbasis Internet of Things (Iot)

“…Relay merupakan merupakan komponen yang berfungsi sebagai sakelar penghubung atau pemutus arus listrik. Arus listrik yang dihantarkan dengan beban besar dapat dikontrol dengan arus yang lebih kecil [11]. Bentuk dari relay dapat dilihat pada Gambar 3.…”