Detecting Gas Vapor Leaks through Uncalibrated Sensor Based CPS

Diaa Badawi, Sule Ozev, Jennifer Blain Christen, Chengmo Yang, Alex Orailoglu, A. Enis Cetin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

While Volatile Organic Compounds (VOC) and ammonia have a place in our daily lives, their leakage into the environment is harmful to human health. In order to prevent and detect gaseous leaks of harmful VOCs, a cyber-physical system (CPS) comprised of ordinary people or first responders is proposed. This CPS uses small, low-cost sensors coupled to smart phones or mobile devices with the necessary computation and communication capabilities. The efficacy of such a CPS hinges on its ability to address technical challenges stemming from the fact that identically produced sensors may produce different results under the same conditions due to sensor drift, noise, or resolution errors.The proposed system makes use of time-varying signals produced by sensors to detect gas leaks. Sensors sample the gas vapor level in a continuous manner and time-varying sensor data is processed using deep neural networks. One of the neural networks (NN) is an energy efficient Additive Neural Network (AddNet) which can be implemented in host devices. The second NN is the discriminator of a GAN and the third a regular convolutional NN. AddNet produces comparable VOC gas leak detection results to regular convolutional networks while reducing area requirements by two thirds.

Original languageEnglish (US)
Title of host publication2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages8296-8300
Number of pages5
ISBN (Electronic)9781479981311
DOIs
StatePublished - May 1 2019
Event44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Brighton, United Kingdom
Duration: May 12 2019May 17 2019

Publication series

NameICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume2019-May
ISSN (Print)1520-6149

Conference

Conference44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019
CountryUnited Kingdom
CityBrighton
Period5/12/195/17/19

Fingerprint

Vapors
Neural networks
Sensors
Volatile organic compounds
Gases
Leak detection
Discriminators
Hinges
Mobile devices
Cyber Physical System
Ammonia
Health
Communication
Costs

Keywords

  • additive
  • and generative adversarial (GAN) neural networks
  • convolutional
  • sensor drift
  • VOC gas leak detection

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

Cite this

Badawi, D., Ozev, S., Blain Christen, J., Yang, C., Orailoglu, A., & Cetin, A. E. (2019). Detecting Gas Vapor Leaks through Uncalibrated Sensor Based CPS. In 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings (pp. 8296-8300). [8682204] (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; Vol. 2019-May). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICASSP.2019.8682204

Detecting Gas Vapor Leaks through Uncalibrated Sensor Based CPS. / Badawi, Diaa; Ozev, Sule; Blain Christen, Jennifer; Yang, Chengmo; Orailoglu, Alex; Cetin, A. Enis.

2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. p. 8296-8300 8682204 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; Vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Badawi, D, Ozev, S, Blain Christen, J, Yang, C, Orailoglu, A & Cetin, AE 2019, Detecting Gas Vapor Leaks through Uncalibrated Sensor Based CPS. in 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings., 8682204, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, vol. 2019-May, Institute of Electrical and Electronics Engineers Inc., pp. 8296-8300, 44th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019, Brighton, United Kingdom, 5/12/19. https://doi.org/10.1109/ICASSP.2019.8682204
Badawi D, Ozev S, Blain Christen J, Yang C, Orailoglu A, Cetin AE. Detecting Gas Vapor Leaks through Uncalibrated Sensor Based CPS. In 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. p. 8296-8300. 8682204. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings). https://doi.org/10.1109/ICASSP.2019.8682204
Badawi, Diaa ; Ozev, Sule ; Blain Christen, Jennifer ; Yang, Chengmo ; Orailoglu, Alex ; Cetin, A. Enis. / Detecting Gas Vapor Leaks through Uncalibrated Sensor Based CPS. 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 8296-8300 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).
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