RANCANG BANGUN KOMPONEN MEKANIK ANEMOMETER NIRKABEL BERBASIS AKUISISI DATA

Anemometer on the market has various forms and different operations. It starts from a simple anemometer until it has a real-time data acquisition system. There is also the anemometer that acquires real-time data wirelessly. However, that anemometer made by a foreign company, so the price becomes quite expensive. Thus, the goal of this research is creating an anemometer based on real-time data acquisition with low prices. This anemometer also will be equipped with a wireless facility. Moreover, the wireless facility will utilize radio waves. On the other hand, the researcher used Pahl and Beitz method for designing. The main components are divided into 2 parts. Those are the mechanical component and the realtime data acquisition component. Mechanical components consist of a cup, an axis, and bearings. Besides, real-time data acquisition components consist of a microcontroller, optocoupler sensor, DHT 11 sensor, CMPS 11 sensor, radio telemetry, and computer. Those sensors will read the data according to their functions and the data processed by the microcontroller into digital data. Then, digital data will be sent via radio telemetry and will be displayed on a computer. The data obtained in the form of numbers that can be stored and processed as user need. This designed tool was tested for its distance, accuracy and the linearity test results were quite good