Abstract:
The objective of this paper is to wireless weather sensing network through mobile devices or internet. Mobile devices these days are not only used for calling or texting, they offer a wide variety of features and sophisticated sensors such as e-mail, internet, and GPS. Their improvement in hardware and software is remarkable, offering new ways to develop different kinds of applications exploiting all of their capabilities. In this paper, I present the approach to integrate a personal mobile device application and wireless sensing network for data monitoring purposes. This project is designed to collect weather data from remote stations which can then be viewed on a mobile phone in real-time. Of course we can see the results using internet also. This is a type of data transfer through wireless communication by PIC microcontroller. This system will be useful in biomedical applications, seashore areas, transport regions, food divisions, rice mills and power production department. Depends upon the corresponding sensor readings, amplifier/convertor sends the data to microcontroller. Those values will be indicated in LCD display at the transmitter side itself. Then using zigbee transceiver, those values are transmitted to receiver section. From receiver section that value is transmitted to PC by using RS232 cable. In PC we can see the value which was displayed at transmitter section. And finally this value will be uploaded in World Wide Web (internet).