Alat Ukur Tinggi Muka Air Berbasis Web

Abstract

Indonesia is a country that has the high rainfall, so many dam was built in this country. Dams can be used as a backup water supply, irrigation and electricity generation. Dams can also be used as a prevention of floods, because dams can be utilized as rainwater. However, the water flow and the high amount of rainfall that can cause flooding and can collapse the dam. So that, we need a tool that can measure the amount of water level in the dam. The design water level measuring devices includes two parts. First, the hardware design which includes using the circuit microcontroller of the Arduino Nano 328 and the ultrasonic sensor to read the water level. The second is the design of software as a media viewer reading sensor. So that, this system can be implemented in the dam desired. The results of this study provide information on the water level simulated by the water reservoir, the water level is read by an ultrasonic sensor. When water is reduced or increased will be read by the ultrasonic sensor, and then the data is displayed on prangkat pc and smartphone in the form of web. Data numeric water level is displayed on the web change-change for the ultrasonic sensor to detect objects that are not setatis with a difference of 0.01 from the measuring instrument readings comparison.