48,065 research outputs found
City Data Fusion: Sensor Data Fusion in the Internet of Things
Internet of Things (IoT) has gained substantial attention recently and play a
significant role in smart city application deployments. A number of such smart
city applications depend on sensor fusion capabilities in the cloud from
diverse data sources. We introduce the concept of IoT and present in detail ten
different parameters that govern our sensor data fusion evaluation framework.
We then evaluate the current state-of-the art in sensor data fusion against our
sensor data fusion framework. Our main goal is to examine and survey different
sensor data fusion research efforts based on our evaluation framework. The
major open research issues related to sensor data fusion are also presented.Comment: Accepted to be published in International Journal of Distributed
Systems and Technologies (IJDST), 201
Analysing the IoT Ecosystem: the Barriers to Commercial Traction
The Internet of Things (IoT) has come to mean all
things to all people. Combined with the huge amount of interest
and investment into this emerging opportunity, there is a real
possibility that the arising confusion will hamper adoption by
the mass market.
This paper proposes a phased model of the IoT ecosystem
development, starting with infrastructure establishment, and
culminating in exploitation through the creation of new
companies and business models. It does not attempt to quantify
the emerging opportunities, relying instead on the many
publications dedicated to detailed market analysis. The focus is
to place the opportunities in context, demonstrate the
importance of sensor system technology underpinning the
emerging IoT revolution, and suggests areas where Europe can
establish a leadership position. Throughout the paper, examples
of the likely protagonists have been used by way of illustration
Recent advances in industrial wireless sensor networks towards efficient management in IoT
With the accelerated development of Internet-of- Things (IoT), wireless sensor networks (WSN) are gaining importance in the continued advancement of information and communication technologies, and have been connected and integrated with Internet in vast industrial applications. However, given the fact that most wireless sensor devices are resource constrained and operate on batteries, the communication overhead and power consumption are therefore important issues for wireless sensor networks design. In order to efficiently manage these wireless sensor devices in a unified manner, the industrial authorities should be able to provide a network infrastructure supporting various WSN applications and services that facilitate the management of sensor-equipped real-world entities. This paper presents an overview of industrial ecosystem, technical architecture, industrial device management standards and our latest research activity in developing a WSN management system. The key approach to enable efficient and reliable management of WSN within such an infrastructure is a cross layer design of lightweight and cloud-based RESTful web service
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