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1. (WO2018202891) POLLEN SENSOR AND SENSING METHOD

Pub. No.:    WO/2018/202891    International Application No.:    PCT/EP2018/061597
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat May 05 01:59:59 CEST 2018
IPC: G01N 21/64
F24F 11/00
G01J 3/44
G01N 15/14
G01N 15/00
Applicants: KONINKLIJKE PHILIPS N.V.
Inventors: RONDA, Cornelis, Reinder
SUN, Ming
VAN DER GRAAF, Timothy
Title: POLLEN SENSOR AND SENSING METHOD
Abstract:
A pollen sensor analyzes fluorescent light from pollen particles, to identify the pollen type based on the color spectrum of received visible light. In particular, different colour ratios of the received light are used to discriminate between pollen types.