| 摘要 |
The invention relates to street illumination comprising at least one lamp arranged in a casing (2) and a detector module (4) transmitting a signal when said lamp (3) is in operation. Said detector module (4) can be embodied in the form of a solar cell or a thermogenerator. The signal is transmissible to the signal receiver of a street distribution box (6) by a radio transmitter (5). |
