Measuring device, measuring method, and programs therefor

A method for measuring illuminance of lighting equipment, comprising:

• receiving two-dimensional position data of measurement planned positions at each of which illuminance of lighting equipment is to be measured by an illuminometer, the illuminometer including a reflective prism in an integrated manner;
• receiving two-dimensional position data of a current position of the illuminometer, which is obtained by measuring a position of the reflective prism by a position measuring device using laser light;
• and
• displaying a two-dimensional position relationship between the measurement planned position and the illuminometer, on a display,
• wherein a horizontal direction and a distance from the measured two-dimensional position of the illuminometer and the measurement planned position are displayed on the display.

A non-transitory computer recording medium storing computer-executable instructions for measuring illuminance of lighting equipment, that, when executed by a computer processor, cause the computer processor to perform operations comprising:

• receiving two-dimensional position data of measurement planned positions at each of which illuminance of lighting equipment is to be measured by an illuminometer, the illuminometer including a reflective prism in an integrated manner;
• receiving two-dimensional position data of a current position of the illuminometer, which is obtained by measuring a position of the reflective prism by a position measuring device using laser light;
• and
• displaying a two-dimensional position relationship between the measurement planned position and the illuminometer, on a display,
• wherein a horizontal direction and a distance from the measured two-dimensional position of the illuminometer and the measurement planned position are displayed on the display.