Hi, I have been looking for a good platform for an autonomous robot project, and it requires a fairly full PC configuration where I am able to run Java and wlan access. I have basically looked at the Mini-ITX systems (and now the Nano-ITX systems look promising), and a
1 GHz system cost around $200, excluding the necessary battery power needed, wlan and disk drive. I dont know how long you would be able to power one of these on e.g. a 3800 mAh lithium cellpack. Anyone have experience with this?Now I have also been looking at more expensive solutions where a full blown TabletPC would be used, enabling a touch screen interface in addition to the custom vision/speech recognition system. A model like the Compaq TC1000 with a 1 GHz Transmeta CPU sells for under $1000 on eBay now (probably refurbished models) and it seems fairly well spec'ed, wlan, cfport, 2 usb2.0, 1 firewire, sound line-out, mic-in,
768 MB ram, 30 GB hd and detachable keyboard + more. It sounds like a pretty good package with enough IO to control the rest of the robot (USB hubs can add to this). The whole thing could be embedded vertically in the robots torso. At 1.36 kg including a Lithium battery for 3 hour operation it sounds like a fairly lightweight "brain" (considering the screen would probably be off a lot of the time).Anyone tried this?
Best