| 摘要 |
A system (100, 200, 300) includes a lighting unit (120, 320, 320) and a primary processor (110, 210, 310). The lighting unit includes a lighting module (250, 350), and a lighting driver (240, 340) supplying power to the lighting module. The lighting module includes: one or more light sources (252-1/252-2, 352-1/352-2), one or more sensors (254, 354) for sensing data indicating one or more operating parameters of the lighting module, and a secondary processor (156, 256, 356) receiving the sensed data. The primary processor and the secondary processor communicate with each other according to a message-based communication protocol wherein each message communicated between the primary processor and the secondary processor has an identical message format (500) and includes a command field (530) and a response field wherein the response field (550) is provided for indicating a response to a command. |
