The present invention provides a lighting control system data processing system based on a streaming media technology. The system comprises: a plurality of third-party data collection terminals, a streaming media content server and a plurality of intelligent control node terminals. Each third-party data collection terminal is configured to collect audio/video data in an environment where the third-party data collection terminal is located, perform coding processing of the audio/video data, and push the audio/video data to the streaming media content server; the streaming media content server is configured to receive and store data; and each intelligent control node terminal is configured to send a data request instruction to the streaming media content server according to the local presetplay policy to directly obtain the corresponding streaming media data for playing. The streaming media mode is employed to perform data transmission so that the lighting control system data processingsystem improves the efficiency, has high flexibility, good real-time effect and short processing time, and can perform rapid switching responding to the urgent task.