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Content Provider | IEEE Xplore Digital Library |
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Author | Toda, H. Capi, G. |
Copyright Year | 2010 |
Description | Author affiliation: Department of Electrical and Electronic Systems, Faculty of Engineering University of Toyama, 3190 Gofuku, Toyama, 930-8555, Japan (Toda, H.; Capi, G.) |
Abstract | This paper presents a new type of ultrasonic gas molecule concentration sensor for rescue robotics. This devise can measure the change of the gas concentration with a sampling rate of over 400 kHz. The performance of developed sensor is investigated by applying as human breath gas measurement sensor. Ideal gas experiment results show that the proposed sensor could detect the difference between 5% CO and pure air over 50 dB S/N and could discriminate humidified air and pure air with 55 dB S/N. Another important result is that our proposed respiratory sensor could detect ”dead space” information distributed from lungs to mouth, which could not be detect by previously proposed commercial use gas concentration sensors. Therefore, it is highly probable that this sensor can detect in a very short time a small-difference of molecular gas change of survivors in the disaster zones. |
Starting Page | 1 |
Ending Page | 5 |
File Size | 406441 |
Page Count | 5 |
File Format | |
ISBN | 9781424471478 |
e-ISBN | 9781424471485 |
DOI | 10.1109/ROSE.2010.5675254 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-10-15 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Acoustics Robot sensing systems Gas detectors Ultrasonic imaging Humans Temperature measurement Temperature sensors |
Content Type | Text |
Resource Type | Article |
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