ANNA EZERSKAYA,ARNOLDUS JOHANNES MARTINUS JOZEPH RAS,BABU VARGHESE,NADEZDA TIMOFEEVA,WALTER HERMANS,YUE WU
申请号：
BR112019020719
公开号：
BR112019020719A2
申请日:
2018.04.05
申请国别(地区):
BR
年份:
2020
代理人:
摘要：
a system is disclosed which comprises a sensor (100) for measuring skin parameter, the sensor comprising (i) a plurality of spatially separate light sources (110) for providing light from the light source (111), (ii ) detector (120) configured at a first distance (d1) from each light source, with the sensor (100) providing the light from the light source with optical axes (ol) under a selected angle of incidence (a) between 10 and 80 °, with the skin at a second distance (d2) and to detect light from the reflected light source, with the sensor comprising at least three light sources, with the light sources providing visible light from the source of light. unpolarized light (111), the first distance (d1) being selected between 10 and 80 mm, with the detector detecting polarized light； the system additionally comprises an analysis system that generates a corresponding skin sensor value dependent on a sensor sensor signal, the system creating an image (1000) of the skin with the detector, the image comprising a first area (1001), in which a maximum intensity is detected, and a second area (1002) at a first image distance (1003) from the first area (1001), with the first and second areas not overlapping； the system additionally generates the skin sensor value based on an intensity dependent on the light from the reflected light source along a path (1004) between the first area (1001) and the second area (1002).é revelado um sistema que compreende um sensor (100) para medição de parâmetro da pele, sendo que o sensor compreende (i) uma pluralidade de fontes de luz espacialmente separadas (110) para fornecer luz da fonte de luz (111), (ii) detector (120) configurado em uma primeira distância (d1) a partir de cada fonte de luz, sendo que o sensor (100) fornece a luz da fonte de luz com eixos ópticos (ol) sob um ângulo de incidência (a) selecionado dentre 10 a 80°, com a pele em uma segunda distância (d2) e para detectar luz da fonte de luz refletida, sendo que o sensor comp
