You still haven't read what people have told you to. It seems your mind is made up. Your gonna cobble together this mess, then start another thousand threads on how to do stuff, why stuff won't work, how would we do it, where to get this part made, and what's the best way to do this. Yeah I can see it all now.
GO READ WACKO2000 THREAD. Pay close attention to sleeper06. See what he has to say. Then maybe, just maybe you'll get a clue.