Patent ID: 9055628
Filing Date: 2015-06-09
Classification: F21V,H05B

Abstract:
1. An illumination system, comprising: a first controller for emitting a first wireless control signal; and a first lighting device for receiving the first wireless control signal, adjusting a first light emitting state of the first lighting device according to the first wireless control signal, and accordingly emitting a first wireless feedback signal; wherein, the first controller emits the first wireless control signal to the first lighting device again when the first wireless feedback signal is not received within a predetermined time, or when a wrong wireless feedback signal is received after the first controller emits the first wireless control signal to the first lighting device, wherein the illumination system further comprises a second controller, and the second controller is configured to emit a second wireless control signal, the first lighting device is configured to receive the second wireless control signal, the first wireless control signal comprises a first controller identification code, and the second wireless control signal comprises a second controller identification code.