Illumination and occupant inversion inspection system for escalator, for illumination and energy conservation for escalator occupant presence inspection system and illumination and occupant utilization circumstance inspection system for escalator

摘要

The shade inspection system includes the specific signal output device (11) with the shade inspection device (12) with. The specific signal output device (11) forming the light which includes the specific signal which differs mutually, it outputs. The shade inspection device (12) the specific signal output device (11) from light is inspected it absorbed light, identifying the specific signal from the light which absorbs light, it detected the signal strength of the specific signal, which specific signal output device (11) from light shaded on the basis of signal strength.