Smart Optical Sensor Systems in CMOS for Measuring Light Intensity and Colour

1998 ◽  
pp. 229-234
Author(s):  
G. de Graaf ◽  
R. F. Wolffenbuttel
Keyword(s):  
Light Intensity ◽  
Optical Sensor ◽  
Sensor Systems

Smart optical sensor systems in CMOS for measuring light intensity and colour

1998 ◽  
Vol 67 (1-3) ◽  
pp. 115-119 ◽  
Author(s):  
G. de Graaf ◽  
R.F. Wolffenbuttel
Keyword(s):  
Light Intensity ◽  
Optical Sensor ◽  
Sensor Systems

Do optical sensor readings change throughout the day? An evaluation of two sensor systems

2020 ◽  
Vol 43 (11) ◽  
pp. 1689-1696
Author(s):  
Rodrigo Nogueira Martins ◽  
Hugo Marcus Fialho e Moraes ◽  
Marcelo Fagundes Portes ◽  
Wilson de Almeida Orlando Junior ◽  
Marconi Furtado Ribeiro Junior
Keyword(s):  
Optical Sensor ◽  
Sensor Systems

New optical sensor systems for photogrammetry and remote sensing

2006 ◽  
Author(s):  
Andreas Eckardt ◽  
Anko Börner ◽  
Herbert Jahn ◽  
Stefan Hilbert ◽  
Ingo Walter
Keyword(s):  
Remote Sensing ◽  
Optical Sensor ◽  
Sensor Systems

Optical sensor systems for bioprocess monitoring

2003 ◽  
Vol 376 (3) ◽  
pp. 342-348 ◽  
Author(s):  
Roland Ulber ◽  
Jan-Gerd Frerichs ◽  
Sascha Beutel
Keyword(s):  
Optical Sensor ◽  
Bioprocess Monitoring ◽  
Sensor Systems

Organic semiconductor lasers as integrated light sources for optical sensor systems

2007 ◽  
Author(s):  
Martin Punke ◽  
Thomas Woggon ◽  
Marc Stroisch ◽  
Bernd Ebenhoch ◽  
Ulf Geyer ◽  
...  
Keyword(s):  
Semiconductor Lasers ◽  
Optical Sensor ◽  
Organic Semiconductor ◽  
Light Sources ◽  
Sensor Systems

Luminescence-based optical sensor systems for monitoring water parameters

2007 ◽  
Author(s):  
Aleksandra Lobnik ◽  
Matejka Turel ◽  
Špela Mojca Korent
Keyword(s):  
Optical Sensor ◽  
Sensor Systems ◽  
Water Parameters

Validating GPS Based Measurements for Vehicle Control

2005 ◽  
Author(s):  
Kirstin L. Rock ◽  
Sven A. Beiker ◽  
Shad Laws ◽  
J. Christian Gerdes
Keyword(s):  
Excellent Agreement ◽  
Global Positioning System ◽  
Optical Sensor ◽  
State Observer ◽  
Vehicle Control ◽  
Positioning System ◽  
Sensor Systems ◽  
Global Positioning ◽  
Gps System

The increasingly widespread use of the Global Positioning System (GPS) in determining the location of vehicles raises the possibility of using the information provided by GPS for vehicle control purposes. The use of a multi-antenna GPS system provides the ability to measure not only position and velocity, but vehicle heading and sideslip as well. This paper presents a validation of a GPS based system with an automotive grade two-axis optical sensor. The results show excellent agreement between the two sensor systems, confirming the accuracy of the GPS based system even in highly dynamic situations. Although any GPS based system is subject to dropouts from driving under trees and bridges, cornering stiffness estimates obtained when GPS is available enable construction of a vehicle state observer for use in the absence of GPS.

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