A SENSING UNIT, A LIGHTING DEVICE HAVING THE SENSING UNIT AND AN ILLUMINATING SYSTEM

摘要

The present invention relates to a sensing unit (A), used in a lighting device (4), connected with a remote controller (3), wherein the sensing unit (A) comprises a sensor (1) configured to generate a sensor signal and a power line communication transceiver (2) configured to forward the sensor signal to the remote controller (3), the remote controller (3) is capable of generating a control signal according to the sensor signal, and the control signal is forwarded by the power line communication transceiver (2) to the lighting device (4). In addition, the present invention further relates to a lighting device (4) having such sensing unit (A), an LED driver (7) having such sensing unit (A), an illuminating system of such lighting devices (4) and an illuminating system of such LED drivers (7).