| 摘要 |
Nightlight with motiondetector The present invention discloses a lighting system comprising: a light source, configured to generate light having wavelength in the range of [550 nm, 700 nm]; a sensor, configured to detect an activity of an object; and a controller, configured to control the working status of the light source based on the detection result of the sensor. The present invention further discloses a method of providing light. |
