I do not see any topic on the home automation hardware HAPCAN. I would therefore create it. Hapcan is based on the CAN bus and provides TCP / IP and RS232 interface. Above all, and this is rare, All material is OpenSource (and not expensive)!! I think it deserves attention.
I am not in possession of such material. But I wanted to know what you thought about its implementation. If you are interested to work on it, i would be the first user with you

But I'm not a good programmer i cannot work on it.
Presentation: http://hapcan.com/project/basis/
Interfaces: http://hapcan.com/software/diy/
Hardware: http://hapcan.com/shop/gb/
Perl Script: https://github.com/asicdruide/hapconf