A novel method for measuring spatial distribution of illuminance

It is the foundation of engineering research and application design that measuring illuminance of lamp in application environment. Additionally, it provides quantitative data for application and design of modern illumination technology of illuminance integrating with visual psychology. This paper proposes a mobile measuring method and system for spatial distribution characteristics of illuminance, which can fulfill the requirement for system design. The basic principle of the method and the components of the system are introduced in the paper. With the advantage on speed, efficiency, automation, etc, this method and system greatly reduce the duration to measure illuminance in application environment, and improve reliability and accuracy during measuring illuminance of lamp.