| abstract |
Provided herein may be methods and systems for delivering data, which may include a track having a plurality of conducting wires, a housing for the track, a driver, for delivering data to the track, the driver capable of controlling a transition signal between a state representing a logical one and a state representing a logical zero, and a plurality of devices disposed on the housing and connected to the track, the devices being compatible with the RS-485 standard, wherein the devices include an LED system designed to be controlled by a processor. |