Large scale air pollution monitoring using static multi-hop wireless sensor networks

2021 ◽  
Vol 15 (2/3) ◽  
pp. 294
Author(s):  
Movva Pavani ◽  
K. Kishore Kumar
Keyword(s):  
Air Pollution ◽  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Large Scale ◽  
Pollution Monitoring ◽  
Wireless Sensor ◽  
Air Pollution Monitoring

scholarly journals IoT-Enabled Wireless Sensor Networks for Air Pollution Monitoring with Extended Fractional-Order Kalman Filtering

Sensors ◽  
2021 ◽  
Vol 21 (16) ◽  
pp. 5313
Author(s):  
Santanu Metia ◽  
Huynh A. D. Nguyen ◽  
Quang Phuc Ha
Keyword(s):  
Air Pollution ◽  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Fractional Order ◽  
Kalman Filtering ◽  
High Performance ◽  
Pollution Monitoring ◽  
Wireless Sensor ◽  
Quality Data ◽  
Air Pollution Monitoring

This paper presents the development of high-performance wireless sensor networks for local monitoring of air pollution. The proposed system, enabled by the Internet of Things (IoT), is based on low-cost sensors collocated in a redundant configuration for collecting and transferring air quality data. Reliability and accuracy of the monitoring system are enhanced by using extended fractional-order Kalman filtering (EFKF) for data assimilation and recovery of the missing information. Its effectiveness is verified through monitoring particulate matters at a suburban site during the wildfire season 2019–2020 and the Coronavirus disease 2019 (COVID-19) lockdown period. The proposed approach is of interest to achieve microclimate responsiveness in a local area.

scholarly journals Recent Techniques and Protocols for Data Transmission in Wireless Sensor Network

2019 ◽  
Vol 9 (1) ◽  
pp. 1477-1484
Keyword(s):  
Air Pollution ◽  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Routing Protocols ◽  
Research Work ◽  
Pollution Monitoring ◽  
Wireless Sensor ◽  
Mobile Nodes ◽  
Air Pollution Monitoring

Currently, the wireless sensor networks are hugely demanded in every field instead of due to its vast applications specifically for the security purposes and for monitoring. Basically, the wireless sensor networks are the infrastructure less networks which consist of mobile nodes that have memory for storage and to process the data. There can be small networks or large networks. These days, due to the advancement of technology, several kinds of new challenges even though the technology change life, offering a lot of facilities. The most common problem in the atmosphere is the pollution and air pollution is hazardous for health. The wireless sensor networks (WSNs) are utilized for controlling and managing the air pollution. In WSN, the routing protocols are playing out a major role for the best communication of nodes to enhance the security in the network. In the present research work, the classification of different routing protocols is discussed in detail. The major routing protocols are SPIN, DD, RR, LEACH, PEGASIS, TEEN, APTEEN, HEED, GAF and so on. All these routing protocol come under different categories as namely as flat, hierarchical, location based and the hybrid. Additionally, a comparison is made to clarify different routing protocols with its relevant merits, demerits and classification. In this way, the current research is being more fascinating to work in the monitoring applications such as for the air pollution monitoring systems.

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