| 摘要 |
The invention relates to a lighting system (1) comprising a lighting device (3) for emitting light in a high-power mode and for providing a further function like a sensing function in a low-power mode and a switch (4) connecting the lighting device with a power supply (2). The switch is switchable between a high-power state, in which a higher power is provided to the lighting device via the switch, which allows the lighting device to emit the light in the high-power mode, and which may be regarded as being an ON state, and a low-power state, in which a lower power is provided to the lighting device via the switch, which allows the lighting device to provide the further function, and which may be regarded as being an OFF state. Thus, for instance, a sensing function can be provided, even if the switch is in its OFF state. |
| 主权项 |
1. A lighting system comprising:
a lighting device, a power supply for powering the lighting device, and a switch electrically connecting the lighting device with the power supply, wherein the switch is switchable between a high-power state, in which a higher power is provided to the lighting device via the switch, which allows the lighting device to emit light in a high-power mode, and a low-power state, in which a lower power is provided to the lighting device via the switch, which allows the lighting device to provide a further function in a low-power mode, wherein the power supply is configured to supply AC power as the higher power and wherein the switch is configured to provide the higher power in the high-power state, and provide DC power as the lower power in the low-power state, and wherein the further function is at least one of a sensing function, a processing function, and a communication function. |
