Project Description

This posting refers paper written by researcher Eun Ho Kim on Korea Institute of Industrial Technology.

Abstract

This article explains Lighting Control System with Wireless DMX Link for large scale light show.

Typical wireless DMX links are typically limited to small-scale shows with small audience. But the proposed wireless DMX link can transmit data in real time, and store data beforehand.

This is system diagram of typical wireless DMX.

 

 

2.4GHz_Wireless_DMX_512_TransmitterReceiver_DC5V-DC24V_Application

 

System Design

System Design is as below. (a) is transmitter of this system. Transmitter used Arduino with WizFi250 for using Wi-Fi communication.

(b) is receiver. Configuration of receiver is same with transmitter.

 

 

 

 

20150401_202803

 

 

Transmitter can set the mode that streaming mode/recording mode/command mode using I/O interface.

Mode frame used start bit of DMX-512 frame.

 

20150401_202740

 

20150401_202717