Patent ID: 8368325
Filing Date: 2013-02-05
Classification: H05B

Abstract:
1. A lighting system comprising: first and second bridge devices; first and second light emitting units connected to the first and second bridge devices in series to be able to communicate therewith, respectively; a gateway having the first and second bridge devices connected thereto in parallel to be able to communicate therewith; an interface for applying a control order to the light emitting units or displaying state information on the light emitting units; and a controller including a memory for storing a plurality of the control orders from the interface thereto, and a communication module for producing the control orders for the first light emitting unit connected to the first bridge device and the second light emitting unit connected to the second bridge device into one packet and transmitting the packet to the gateway, wherein the communication module produces only identical control orders from the plurality of control orders into one packet and transmitting the packet to the gateway, if the control orders stored in the memory are changed.