Control of electric louver based on wireless sensor network

In intelligent building, both lighting and artificial illumination system are very important. In this paper, a daylight monitoring system has been designed. The distribution of daylight is detected by using the wireless sensor network, according to these data, a prediction model about illumination and state of louver will be established. For reaching the requirement of the indoor´s illumination, a control system of louver is used to control the lowering length and leaves angle. The purposes of this design are to improve the comfort degree of the users and to decrease the artificial illumination, so, the energy can be saved and the consumption can be reduced.