Wireless Sensor Networks - Node Localization for Various Industry Problems
- Idaho National Lab. (INL), Idaho Falls, ID (United States)
Fast, effective monitoring following airborne releases of toxic substances is critical to mitigate risks to threatened population areas. Wireless sensor nodes at fixed predetermined locations may monitor such airborne releases and provide early warnings to the public. A challenging algorithmic problem is determining the locations to place these sensor nodes while meeting several criteria: 1) provide complete coverage of the domain, and 2) create a topology with problem dependent node densities, while 3) minimizing the number of sensor nodes. This manuscript presents a novel approach to determining optimal sensor placement, Advancing Front mEsh generation with Constrained dElaunay Triangulation and Smoothing (AFECETS) that addresses these criteria. A unique aspect of AFECETS is the ability to determine wireless sensor node locations for areas of high interest (hospitals, schools, high population density areas) that require higher density of nodes for monitoring environmental conditions, a feature that is difficult to find in other research work. The AFECETS algorithm was tested on several arbitrary shaped domains. AFECETS simulation results show that the algorithm 1) provides significant reduction in the number of nodes, in some cases over 40%, compared to an advancing front mesh generation algorithm, 2) maintains and improves optimal spacing between nodes, and 3) produces simulation run times suitable for real-time applications.
- Research Organization:
- Idaho National Lab. (INL), Idaho Falls, ID (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC07-05ID14517
- OSTI ID:
- 1178056
- Report Number(s):
- INL/JOU-14-31516; TRN: US1500500
- Journal Information:
- IEEE Transactions on Industrial Informatics, Vol. 11, Issue 3; ISSN 1551-3203
- Publisher:
- IEEECopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Localization of Sensor Nodes in WSN Using Area Between a Node and Two Beacons
|
book | December 2019 |
Research on wireless coverage area detection technology for 5G mobile communication networks
|
journal | December 2017 |
An INS-UWB Based Collision Avoidance System for AGV
|
journal | February 2019 |
Moth Flame Optimization Algorithm Range-Based for Node Localization Challenge in Decentralized Wireless Sensor Network
|
journal | January 2019 |
Similar Records
ROBUST AND RELIABLE HYDROGEN LEAK DETECTION AND WARNING SYSTEMS
Low-Cost Multi-Modal Wireless Sensor Platform for Smart Buildings