WINDOW CONTAMINATION DISCRIMINATION DEVICE, WINDOW CONTAMINATION DISCRIMINATION METHOD AND WINDOW CONTAMINATION DISCRIMINATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a window contamination discrimination device, a window contamination discrimination method and a window contamination discrimination program for discriminating whether contamination of a window unit of a laser rader device is naturally attached or intentionally attached.SOLUTION: A monitoring device 1 as discrimination device for window contamination includes: a wind information acquisition processing unit (controller 30) for carrying out a process for acquiring wind information capable of specifying wind direction in an installation place of a laser radar device 2; and a determination processing unit (controller 30) for carrying out processing of whether or not matter detected in a position of a window unit 26 is contamination attached naturally based on the wind direction specified by the wind information when the matter is detected in the position of the window unit 26 of the laser radar device 2.SELECTED DRAWING: Figure 1