The Australian company Organic Response controls large lighting installations using liminair-to-luminaire communicate between immediate neighbours. Communication is based on modulated infra-red light signals from Osram high power infra-red LEDs. At the heart of the system are sensor nodes integrated in each luminaire with a motion sensor, an ambient light sensor and an infrared transmitter/receiver pair. …
Read full article: Infra-red luminair-to-luminair swarm communication controls lighting