PROJECTOR BASED ON LIGHTING CONTROL DATA TRANSMISSION PROTOCOL AND CONTROL SYSTEM THEREOF

摘要

Disclosed is a projector based on a lighting control data transmission protocol, the lighting control data transmission protocol being DMX512, or RDM, or ArtNet. The projector comprises an optical assembly, a projector driving board, and a serial control circuit board. The serial control circuit board comprises a first serial interface, a serial control processing module, and a second serial interface. By means of first serial data communication connection, the serial control processing module can obtain a control signal sent by a lighting control console, perform logical operation processing on the control signal so that the control signal is processed into a signal format that can be directly applied by the projector driving board, and send the processed control signal to the projector driving board by means of the second serial interface, so as to control the optical assembly to respond to the control signal. The present invention yields the technical effect of adding a lighting control signal interface for an existing projector, without changing the original structure of the projector.