TITLE:
Wireless Low Cost CO2 Monitoring System Design and Evaluation Using Non Dispersive Infrared Sensor
AUTHORS:
C. Delebarre, T. Pujolle, G. Cousin, A. Domon, J. Froux, J. Jourdan
KEYWORDS:
Pollution, Infrared Spectrometry Sensor, Gas Concentration, Air Quality
JOURNAL NAME:
Wireless Sensor Network,
Vol.10 No.6,
June
30,
2018
ABSTRACT: This paper presents a new wireless system for the measurement of CO2 gas concentration for indoor and outdoor purposes based on low cost Non Dispersive Infrared sensors. The system has been implemented on a printed circuit board in order to obtain different aspects of the air pollution. Some experiments were achieved to evaluate the total system combined with an android application on a smartphone. Different tests were realized in a
closed room nearly filled with students and also directly while driving on the road. Good results were obtained allowing a future use for air pollution mapping using numerous amounts of sensors inside vehicles.