Wireless Low Cost CO<sub>2</sub>Monitoring System Design and Evaluation Using Non Dispersive Infrared Sensor

• 作者: A. Domon C. Delebarre G. Cousin J. Froux J. Jourdan T. Pujolle
• 来源期刊: 无线传感网络(英文)
• 学科: 医学
• 关键词: POLLUTION INFRARED SPECTROMETRY Sensor Gas Concentration Air Quality
• 年，卷（期）: 2018,（6）
• 页码范围: 119-130
• 页数: 12页
• 分类号: R73

摘要

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.