RANCANG BANGUN SISTEM MONITORING KECEPATAN DAN ARAH ANGIN DENGAN KONEKSI NIRKABEL

ZUHUD RAMADHAN, ILHAM (2019) RANCANG BANGUN SISTEM MONITORING KECEPATAN DAN ARAH ANGIN DENGAN KONEKSI NIRKABEL. Skripsi thesis, Institut Teknologi Dirgantara Adisutjipto.

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Abstract

Wind is an important resource in human life. One of them is used as a parameter in predicting weather and climate in an area. The study of wind parameters is also very important to know the potential of wind energy such as wind speed and wind direction. This study aims to design a monitoring system for wind speed and wind direction with wireless connection. The wind speed measurement system uses an optocoupler sensor while the wind direction uses a magnetic sensor, data transmission in the form of wind speed and direction is carried out with a wireless connection. The design method used is hardware design and software design. Hardware design includes anemometer with optocoupler sensor, wind vane with magnetic sensor, and wireless module nrf24l01 as data sender, while software design uses arduino programming. The result of this design is that the wind speed monitoring system can work well if a calibration factor is added to each reading of the data, the average of error obtained is 12%. Wind direction monitoring system can work well, the sensor used is able to detect 8 cardinal directions. Data transmission with a wireless connection has an error of 32% from a distance of 100 m to 450 m. The results of monitoring in mountainous areas of turi village, ponjong, Gunung Kidul obtained the highest wind speed of 5.0 m/s or 18 km/h with the direction of the wind pointing to the north, while in Krakal Beach Gunung Kidul obtained the highest wind speed results of 4.5 m/s or 16.2 km/h with the wind direction pointing to the south.

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