Hello Guys,
I want to create a small device that is able to send GPS information (current device location) using a 3g connection to a server.

My basic idea is that I will need a programmable micro chip, a GPS module, and a SIM card.

I want to know (if it is possible) how to combine these components to create that realtime GPS tracking device and it has to be small.

And How can I establish tcp/ip connections between this device to the server.

Any Ideas?
Thanks.

 

Here is going an open source project Ruuvitracker.
The hardware is finished and it is in the store very soon.

http://wiki.ruuvitracker.fi/wiki/Main_Page
http://ruuvi.cc/blog
http://www.facebook.com/ruuvi.cc
http://www.twitter.com/ruuvi_cc