| 摘要 |
A lamp (102) comprises a lighting system (123) intended to be powered by a supply signal provided by a remote device (101) and an electronic card (130). The electronic card (130) comprises: at least one interface (121), designed to enable the electronic card to exchange data with the remote device, in particular in the context of defining an energy budget, and to receive the supply signal from the remote device; means (124) for estimating an energy requirement of the lighting system; and means (124; 126) for providing an indication, via at least one said interface, of a total energy requirement, based on the estimated energy requirement of the lighting system. |
