公开(公告)号：US20220307981A1

公开(公告)日：2022-09-29

申请号：US17616937

申请日：2020-06-05

申请人： BASF Coatings GmbH

发明人： Yunus Emre KURTOGLU ,  Matthew Ian CHILDERS

IPC分类号： G01N21/64 ,  G01M3/38 ,  G01M3/22 ,  G06V10/143

摘要： Described herein are a device and a method for recognizing and monitoring a fluid in a system and/or in surroundings of the system via a computer vision application, the device including at least the following components: at least one luminescent dye, each luminescent dye having a dye specific reflectance and luminescence spectral pattern and being configured to be added to the fluid, a light source which is composed of at least two illuminants and which is configured to illuminate a scene which includes the system and/or the surroundings of the system, by switching between the at least two illuminants, where at least one of the two illuminants is based on at least one solid-state system, a sensor which is configured to measure radiance data of the scene when the scene is illuminated by the light source, and a data processing unit.