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.
How should i begin. pls help
Isn't it you who want to do a project?
Is it then you who have to figure out exactly what that project should include?
And when you have on paper a good description of the project - wouldn't you then know what you need to do to reach that result?
By the way - speech and images have enough size that you either need a bit faster transfer or need large enough buffers.
With ZigBee you would normally need to buffer everything. With Blutooth you could stream audio but need buffering for one or more images. With WLAN you could even stream video.
It's up to you to do the thinking. What you want to solve. What alternatives there are. If these alternatives have reasonable requirements (cost, power, range, speed, availability, interface requirements, ...)
Alternatively: Ask your teacher for a turn-key solution you can just hand in without own work.
What type(s) of "sensor" did you have in mind?
"All i want is to communicate to my server speech samples, images"
That's not normally the kind of data associated with sensor networks!
www.lmgtfy.com
It might be, if he is CIA and want to design a wireless surveillance network.
Yes, in the literal sense, cameras and microphones are both "sensors" - but I think the CIA might have a bit more experience in this than the OP demonstrates...?
Asking for ur help is like axing your own legs
The quality of responses depends greatly upon the quality of the original question; Also upon the interest shown by the original poster in engaging with the discussion.
Look again at your original question: what kind of response did you actually expect to such a vague, ill-specified, confusing question?
If you don't bother to engage in the discussion, is it surprising that people assume that it wasn't a serious question?