APPARATUS FOR EVALUATING INDOOR THERMAL ENVIRONMENT USING THERMAL CAMERA AND METHOD THEREOF

摘要

The present invention relates to an indoor thermal environment evaluation apparatus and method using a thermal imaging camera. The method for evaluating the indoor warming environment using a thermal imaging camera according to the present invention simplifies and separates each wall surface of a building interior to be measured, and generates a 3D model by modeling the simplified indoor shape, and a user in the generated 3D model When the occupancy position to be predicted is selected, setting coordinate values of the occupied position selected in the 3D model space, respectively, and calculating solid angles from the selected occupied position to each surface using the coordinate values, respectively. Wow, calculating an angle factor using a three-dimensional angle, scanning temperature values of all surfaces of the room using a thermal imaging camera installed in the building interior, and using the temperature values, each angle of the 3D model. And calculating the average surface temperature value for the wall surface, respectively, and deriving the average radiation temperature (MRT) value of the corresponding occupancy position using the solid angle of the selected occupancy position and the average surface temperature value of each wall surface. As described above, according to the present invention, it is possible to evaluate the indoor heat environment by predicting and monitoring the average radiation temperature (MRT) of each point in a large-scale building in real time using an infrared thermal imaging camera. There is an effect that can be efficiently controlled.