Illuminance simulation system for indoor environment and illuminance simulating method

The present invention relates to an indoor illuminance simulation system and a method thereof. According to the present invention, the indoor illuminance simulation system includes: a mobile terminal which defines space to be analyzed through sensors, which receives space information for the defined space and additional information for the space and transmits the received information to an analysis server, and which receives the illuminance analysis results from the analysis server and displays the illuminance analysis results on a screen; and the analysis server which analyzes the illuminance on the space based on the space information and the additional information received from the mobile terminal, and which transmits the analysis results to the mobile terminal.