Achieving better indoor air quality with IoT systems for future buildings: Opportunities and challenges
With the development of IoT technology and low-cost indoor air quality (IAQ) sensors, the IoT-
based IAQ monitoring platform has garnered significant research interest and demonstrated …
based IAQ monitoring platform has garnered significant research interest and demonstrated …
Recent progress on laser absorption spectroscopy for determination of gaseous chemical species
Laser absorption spectroscopy combined with spectral analysis has been extensively
investigated in detection and measurements of gas samples because of their broad …
investigated in detection and measurements of gas samples because of their broad …
A LabVIEW‐based TDLAS methane detection system using a wavelet denoising method
W Ye, X Xu, C Peng, X Xiao, Z Xia, W Liu… - Microwave and …, 2023 - Wiley Online Library
A methane detection system based on tunable diode laser absorption spectroscopy
(TDLAS) using LabVIEW platform was demonstrated. To suppress the noise interference in …
(TDLAS) using LabVIEW platform was demonstrated. To suppress the noise interference in …
A comparative experimental study of two multi-robot olfaction methods: towards locating time-varying indoor pollutant sources
M Jiang, Y Liao, X Guo, H Cai, W Jiang, Z Yang… - Building and …, 2022 - Elsevier
Locating the source of indoor pollutants/hazardous substances is essential to ensure the
health and safety of indoor personnel. The existing studies on source localization using …
health and safety of indoor personnel. The existing studies on source localization using …
Estimation of pollutant sources in multi-zone buildings through different deconvolution algorithms
Effective identification of pollution sources is particularly important for indoor air quality.
Accurate estimation of source strength is the basis for source effective identification. This …
Accurate estimation of source strength is the basis for source effective identification. This …
Optimized laser paths for improved tomographic reconstruction of gas component distributions using laser absorption spectroscopy and remote sensing
The accurate identification of leakage concentration fields is critical in responding to
hazardous gas leaks. Laser absorption spectroscopy provides high sensitivity and real-time …
hazardous gas leaks. Laser absorption spectroscopy provides high sensitivity and real-time …
Investigating the concentration distribution characteristics of methane in large storage facility using desorption-concentration gradient method and CFD simulation
Y Hou, C Chen, H Liu, S Li, C Liu, R Zhao - Building and Environment, 2023 - Elsevier
The continuous methane emission from the coal piles is associated with many
environmental problems and safety risks, in large storage facility. The methane emission …
environmental problems and safety risks, in large storage facility. The methane emission …
Fluctuation-enhanced sensing (FES): A promising sensing technique
Featured Application Indoor and outdoor air pollution has reached a hazardous level.
Therefore, there is an urgent necessity to monitor and control air quality to protect human …
Therefore, there is an urgent necessity to monitor and control air quality to protect human …
Improving Gas Distribution Tomography: Evaluation of Algorithms and Fan-Beam Measurement Geometries Indoors
Gas distribution mapping (GDM) is widely used to evaluate the efficiency of environmental
control systems and locate pollution sources. In this study, the optimized fan-beam …
control systems and locate pollution sources. In this study, the optimized fan-beam …
Vertical Distribution Mapping for Methane Fugitive Emissions Using Laser Path-Integral Sensing in Non-Cooperative Open Paths
Observing the vertical diffusion distribution of methane fugitive emissions from oil/gas
facilities is significant for predicting the pollutant's spatiotemporal transport and quantifying …
facilities is significant for predicting the pollutant's spatiotemporal transport and quantifying …