AUTOMATIC WEATHER STATION WITH INTERNET OF THINGS TECHNOLOGY

Abstract

At present, Thailand faces the problem of air pollution. Particulate matter of a size of not more than 2.5 microns (PM2.5) exceeding the standard value is very dangerous to humans. The areas experiencing PM2.5 above the standard are mostly urban areas with heavy traffic and areas with heavy industrial factories. By this research, the organizing committee has invented and studied about the problem. by designing and developing weather monitoring stations with Internet of Things technology To measure dust with a size of not more than 2.5 microns (PM2.5), temperature, humidity of the air and rainfall by using sensors together with microcomputer processing In this research, the Raspberry Pi is used to send data to the server to store data. and processed on the screen via web browser This makes it possible to know the weather measurement results in real time and also store the data in the database (Database) for retrieval of historical data. After obtaining the weather measurement station with Internet of Things technology, it was installed at the measurement point in Map Ta Phut district and compared the accuracy with the data from the Pollution Control Department (at the Agronomy Research Center J. Rayong) for 3 days from 20 – 22 May 2021, using the data obtained for the percentage accuracy of the weather station with Internet of Things technology at 98.40 – 99.30% and the results of testing the system It was found that the criteria were the most satisfactory ( X = 4.73)