| 摘要 |
PURPOSE: A lighting system is provided to reduce amount of traffic flowing in network by transferring a plurality of control commands, a response or an event to one packet. CONSTITUTION: A first light emitting unit and a second light emitting unit are respectively and serially connected to a first bridge device(40) and a second bridge device(50) which can be can be communicated. A gateway(30) is connected to the first bridge device and the second bridge device which can be can be communicated. An interface(10) indicates an input of a control command for the first and second light emitting units or state information of the first and second light emitting units. A controller(20) comprises a communications module. The communications module transfers the control command for the first and second light emitting units to the gateway. |
