Sistem Monitoring Cuaca Berbasis Web

Abstract

The difference in weather conditions (rain, temperature, humidity, direction and speed of wind) in Batam from one place to other places, although in one sub-district. With this different, will disturb many people actually motor cycle rider and public transport users. Information of actual weather conditions has been there in meteorological stations website in Hang Nadim Batam. But, in the website still just predict of weather condition in batam generally. This weather sensors consist by red switch, optocopler and PCB series that connect to microcontroller. The microcontroller will read the voltage witch come from sensor, and then the voltage will change to ADC (Analog to Digital Converter) value. From this ADC value will send to server using GPRS and then save to server so if there is a reaquest from client, data will show in the web. The data in web will be update every 10 -15 second. Value from this website is a device can monitoring data from weather sensor as realtime and can acces everywhere and everytime.