公开(公告)号：EP4435474A1

公开(公告)日：2024-09-25

申请号：EP24165250.2

申请日：2024-03-21

Applicant: ROSEMOUNT AEROSPACE INC.

Inventor： RAY, Mark D. ,  ANDERSON, Kaare J.

IPC: G01S17/95 ,  G01S7/499 ,  G01S7/48

CPC classification number: G01S17/95 ,  G01S7/499 ,  G01S7/4802 ,  G01N15/00

Abstract: A cloud phase detection system can include a light receiver system (101) configured to receive reflected light from a cloud, and a cloud phase module (103) operatively connected to the light receiver system and configured to calculate a fourth Stokes parameter and a multiple scattering ratio (MSR) parameter based on the reflected light. The cloud phase module can be configured to determine a phase of a cloud based on a relationship between the fourth Stokes parameter and the MSR parameter.

公开(公告)号：EP2977787A1

公开(公告)日：2016-01-27

申请号：EP15178075.6

申请日：2015-07-23

Applicant: Rosemount Aerospace Inc.

Inventor： ANDERSON, Kaare J. ,  RAY, Mark D.

IPC: G01S7/497 ,  G01S17/95

CPC classification number: G01S7/497 ,  G01M11/00 ,  G01S7/4972 ,  G01S17/95 ,  G01S2007/4975 ,  Y02A90/19

Abstract: A method of detecting optical subsystem failures includes emitting a pulsed light beam (120) from a laser (102) through a window (122). A reflection signal (150a, 150b, 150c) indicative of a portion of the beam reflected by the window is compared to an expected signal to monitor for degradation of an optical component (104, 106, 110, 112, 114, 122).

Abstract translation: 检测光学子系统故障的方法包括从激光器（102）通过窗口（122）发射脉冲光束（120）。 将指示由窗口反射的光束的一部分的反射信号（150a，150b，150c）与预期信号进行比较，以监测光学部件（104,106,110,112,114,122）的劣化。