Snižování energetické náročnosti vnitřních osvětlovacích soustav

Abstract

The aim of presented work is to create an algorithm proposing the optimal position of the illumination sensor of the control system of the lighting systems managed on the constant illuminance level. The work is based on the utilization of the system of long-term measurement of illuminance in the network of points, when it was necessary to obtain data for verification of the model for prediction of lighting systems savings. During the model realization some problems occurred, when the lighting system did not work as expected, i.e. it did not dim onto a constant illuminance level. The problem arises when the position of the illuminance sensor of this controller is selected inappropriately, in such cases the lighting systems are regulated so that the minimum illuminance levels required by the standard are not met. The algorithm proposes the position of the sensor, so that the level of illuminance and uniformity in the particular room is maximized with the increase of illuminance on the outdoor unshaded horizontal plane. The algorithm to be designed will optimize the lighting systems controlled both as a whole as well as alternatively by groups. One of the input parameters for the algorithm will be the selection of the receiving characteristic of the light sensor.