Let's Make Robots!

IR beacon

IR Homing Beacon?

I'm looking to build an Beacon, IR or otherwise, that a robot can see and simply drive to. Pretty much like a docking station for the robot to be recharged or a robot that follows you. (unless that's something different...)

I did a few searches, but I've only come up with robots that use a beacon and not how to build the circuit and write the code.

Any help? 

 


Edit: 8.31.09

 

I don't know if this helps, but I'm pretty much looking to build what CtC did here: http://letsmakerobots.com/node/6499

Docking Station for IsoBot02

Good evening, LMR! Last month or so I had some time to do little progress on my Docking station for IsoBot02. I have fixed IR beacon inside the base. Picaxe 28x1 makes it continiously emit signals.

Beacon.jpg

And after hours of searching around my house, I found proper housing for IR reciever to be fixed on back of 02. Yes, he will be doing reverse parking :)

DSC00147.jpg