Sensor Web Adaptation to Dynamic Sensor Networks

2011 ◽  
Author(s):  
Gunita Saini ◽  
Bradford G. Nickerson
Keyword(s):  
Sensor Networks ◽  
Sensor Web ◽  
Dynamic Sensor Networks

Micro Robots for Dynamic Sensor Networks

2015 ◽  
pp. 187-202
Author(s):  
Boaz Benmoshe ◽  
Kobi Gozlan ◽  
Nir Shvalb ◽  
Tal Raskin
Keyword(s):  
Sensor Networks ◽  
Dynamic Sensor Networks

scholarly journals Integrity and Collaboration in Dynamic Sensor Networks

Sensors ◽  
2018 ◽  
Vol 18 (7) ◽  
pp. 2400 ◽  
Author(s):  
Steffen Schön ◽  
Claus Brenner ◽  
Hamza Alkhatib ◽  
Max Coenen ◽  
Hani Dbouk ◽  
...  
Keyword(s):  
Sensor Networks ◽  
Urban Areas ◽  
Research Training ◽  
Training Group ◽  
Autonomous Driving ◽  
Global Navigation Satellite Systems ◽  
Satellite Systems ◽  
Global Navigation Satellite ◽  
Map Data ◽  
Dynamic Sensor Networks

Global Navigation Satellite Systems (GNSS) deliver absolute position and velocity, as well as time information (P, V, T). However, in urban areas, the GNSS navigation performance is restricted due to signal obstructions and multipath. This is especially true for applications dealing with highly automatic or even autonomous driving. Subsequently, multi-sensor platforms including laser scanners and cameras, as well as map data are used to enhance the navigation performance, namely in accuracy, integrity, continuity and availability. Although well-established procedures for integrity monitoring exist for aircraft navigation, for sensors and fusion algorithms used in automotive navigation, these concepts are still lacking. The research training group i.c.sens, integrity and collaboration in dynamic sensor networks, aims to fill this gap and to contribute to relevant topics. This includes the definition of alternative integrity concepts for space and time based on set theory and interval mathematics, establishing new types of maps that report on the trustworthiness of the represented information, as well as taking advantage of collaboration by improved filters incorporating person and object tracking. In this paper, we describe our approach and summarize the preliminary results.

Integrating mobile telephone based sensor networks into the sensor web

2009 ◽  
Author(s):  
Jessica Clarke ◽  
Jessica Lethbridge ◽  
Ren P. Liu ◽  
Andrew Terhorst
Keyword(s):  
Sensor Networks ◽  
Mobile Telephone ◽  
Sensor Web

Challenges of Sensor Discovery

2010 ◽  
pp. 15-29
Author(s):  
Simon Jirka
Keyword(s):  
Sensor Networks ◽  
Service Discovery ◽  
Dynamic Structure ◽  
Practical Solution ◽  
Sensor Web ◽  
Status Information ◽  
Open Geospatial Consortium ◽  
Metadata Harvesting ◽  
Sensor Discovery

This chapter addresses the challenges of sensor discovery on the background of the Sensor Web Enablement architecture of the Open Geospatial Consortium. In the first part of the chapter two kinds of sensor discovery are introduced: sensor instance discovery and sensor service discovery. After this, four key challenges are presented: the dynamic structure of sensor networks, the integration of sensor status information, the semantics of the observed phenomena and sensor metadata models as well as metadata harvesting mechanisms. Additionally, a practical solution for sensor discovery is introduced. This solution is integrated into the Sensor Web Enablement architecture and aims at addressing the challenges of sensor discovery.

Sign in / Sign up

Export Citation Format

Share Document