INTEGRATED EMBEDDED PROCESSOR BASED LASER SPECTROSCOPIC SENSOR
摘要
<p>A novel low-power and compact laser spectroscopic sensor is described herein. Embodiments of the disclosed sensor utilize state-of-the-art microprocessors and digital processing techniques to reduce power consumption and integrate functions into a small device. In particular, novel software methods are disclosed which allow the use of low-power microprocessors which draw no more than about 0.02 W of power. Such low-power enables long battery life and allows embodiments of the sensor to be used in portable applications. In addition, the system architecture and methods described in this disclosure allow a single integrated embedded processor to control all the subsystems necessary for a laser spectroscopic sensor further reducing sensor size and power consumption. In addition, a power efficient method of calibrating a photoacoustic laser spectroscopic sensor is disclosed.</p>
申请公布号
WO2008030250(A2)
申请公布日期
2008.03.13
申请号
WO2006US39282
申请日期
2006.10.06
申请人
WILLIAM MARSH RICE UNIVERSITY;SO, STEPHEN;WYSOCKI, GERARD;FRANTZ, J. PATRICK;TITTEL, FRANK, K.
发明人
SO, STEPHEN;WYSOCKI, GERARD;FRANTZ, J. PATRICK;TITTEL, FRANK, K.