Rancang Bangun Sistem Monitoring Level Tangki Bbm dengan Sensor Ultrasonik Via Smartphone Android Berbasis Mikrokontroler Atmega8

Abstract

It has been designed as a means of monitoring the volume of the fuel tank by using a microcontroller ATMega8. This device consists of an ultrasonic sensor HC SR- 04, which serves to measure distances or heights, LCD M1632, and is equipped with Bluetooth as the connective tissue between the fuel tank and android smartphones. Software on the device using the programming language CodeVision AVR. This tool is used to measure the height of liquid in the fuel tank in order to obtain volume in the fuel tank. The working principle of this system in general is to begin when the power supply system is activated. The controller will perform his duties after the initial reset and initialization. The controller will read the sensor data, the reading begins with triggering the sensor to start reading distance. Once the sensors will provide data on the detection result. The data is then converted into high and volume. After obtaining the results processed, the data is then displayed on the LCD and sent to the android smartphone via bluetooth media. Application monitoring will take the data and then display it on the screen smartphone.