hema

I am a final year student.we have decieded to do a project and the title is "Brain Computer Interface-Based Smart Living Environmental Auto-Adjustment Control System in UPnP Home Networking".The probelm is here we are using a electroencephalogram (EEG) and i heard the we are using a blackpit embedded processor.how much it will cost? and whether we can implement this project or not? I have attached the block diagram ,refer it.