Intelligent stage LED light control system based on Android smart phone

Most of the existed stage lighting control systems have problems, including difficulties of high cost, low intelligence, the installation and deployment and so on. A control system of stage LED light based on Android smart phone is proposed in this paper, the system contains three parts. The first part is the establishment of interface, users can adopt the slider button to control the diversification of stage light color. The second part is the data transmission, using the mode of Socket service communication and the router which actualizes data transmission between the smart phone and the DMX-512 decode via Wi-Fi. The third part is the data conversion, the decode can convert the network signals to the DMX-512 channel signal. Then the decode sends DMX-512 channel signals to the LED light. Experimental results show that the system can achieve the diversification of the stage lighting color successfully. And it has advantages of simple structure, low cost, good reliability and easy expansion.