MINIATURIZED UNMANNED AIRCRAFT, AND DUST FALL DENSITY MEASUREMENT METHOD

摘要

To provide an unmanned aircraft that is capable of measuring spatial density of dust fall without sacrificing resolving power.SOLUTION: A miniaturized unmanned aircraft for viewing dust fall in atmospheric air comprises: a dust concentrator that separates air inflowing from a dust sampling port opening toward an advancement direction to high density air high in dust fall density and low density air low in the dust fall density, and emits the separated air; a dust detection unit for detecting the dust fall included in the high density air from the dust concentrator; a facilitation unit that is made of a blower or a compressor facilitating passage of the high density air in the dust detection unit; and a fan that facilitates the emission of the low density air from the dust concentrator.SELECTED DRAWING: Figure 3