[poll] Wireless Sensor Networks

Hello everybody,

I want to do a project on Wireless Sensor Networks, where i will have sensor nodes placed at different places. All i want is to communicate to my server speech samples, images.

I just have theoretical knowledge about Wireless Sensor Networks but have never dealt with them practically.

How should i begin. pls help

this is what i intend to do. but i do not wish to use GPRS. I want my master node to directly communicate to my server.

how should i procedd

Hello Shirazi this is very good idea and you will learn a lot.....

very rare persons are using WSN, you will be the first to implement a security system using WSN

Elaborate some more that what u wanna use Xbee or GSM ?? Xbee Network can contain 65,538 Nodes which is a huge number.. now it depends on you that how many sensors you are going to use and what kind of technology will suit you....

thnx mansoor bhai,
i intend to use Xbee and not GSM as i have already worked with GSM..

As for now i dunno the no of nodes i'll deal with. but one things for sure it could be a point to point(Mesh topology), multihop approach.

so its gonna be a zigbee? or some other protocol??