Design and implementation of intelligent art lighting systems based on wireless sensor network technology

With the improvement of people's living standard and the development of the embed technology, the expectation of art lighting is becoming more dazzling and artificial intelligent. Generally speaking, the approaches of art lighting's control methods are limited to two methods: one is pre-programed control method, and the other is one controller to one light respectively. This paper brings the WSN (wireless sensor network) technology to art lighting system, and the art lighting become more artificial intelligent consequently. On the one hand, the lights in the art lighting system are working as a whole cluster. So the light-nodes in the system can communicate with each other to transmit commands and data. On the other hand, the system can monitor the changes of the environment, and can do many reaction effects on the environment changes by using a PWM (Pulse Width Modulation) algorithm, e.g. visitor going across, and then diffuse it to all the light-nodes according to the genetic simulation algorithm, which will be descripted in this paper. What's more, nothing will be done when you increase and decrease the quantity of the light-nodes in the system, because of the wsn can easily extend.