Results 231 to 240 of about 59,663 (282)

Sensor Cloud: A Cloud of Virtual Sensors

IEEE Software, 2014
Newer models for interacting with wireless sensors such as Internet of Things and Sensor Cloud aim to overcome restricted resources and efficiency. The Missouri S&T (science and technology) sensor cloud enables different networks, spread in a huge geographical area, to connect together and be employed simultaneously by multiple users on demand. Virtual
Sanjay Madria, Vimal Kumar
exaly   +2 more sources

Autonomous virtual actors based on virtual sensors

open access: yes, 1997
In this paper, we present current research developments in the Virtual Life of autonomous synthetic actors. After a brief description of the perception action principles with a few simple examples, we emphasize the concept of virtual sensors for virtual humans. In particular, we describe in detail our experiences in implementing virtual vision, tactile,
Daniel Thalmann   +2 more
openaire   +2 more sources

Virtual Sensors: a Tool to Improve Reliability

open access: yes2020 IEEE International Workshop on Metrology for Industry 4.0 & IoT, 2020
Virtual sensors is a powerful concept applicable in new application domain like health-care, entertainment, fitness, sport, social interaction etc. tanks its capability of integration of new components and functionality. Actually, virtual sensors can potentially use heterogeneous physical sensors in order to combine different types of data to compute a
L. CRISTALDI   +4 more
core   +4 more sources

Virtual Sensors for Electromobility

2018 5th International Conference on Control, Decision and Information Technologies (CoDIT), 2018
In the European electromobility framework, the interoperability of platforms and the standardization of services are becoming the main goals of researchers and practitioners. In this context, the objective of this paper is to propose innovative services for electromobility actors and stakeholders based on the definition of Virtual Sensors (VSs).
Maria Pia Fanti   +3 more
openaire   +1 more source

Optimal composition of a virtual sensor for efficient virtualization within sensor-cloud

2015 IEEE International Conference on Communications (ICC), 2015
The work focuses on optimal formation of virtual sensors (VSs) within a sensor-cloud infrastructure. Existing work on sensor-cloud have considered the formation of VS with the maximal set of compatible physical sensor nodes. However, as these underlying nodes are highly resource constrained, inefficient and redundant utilization of the nodes takes a ...
Subarna Chatterjee, Sudip Misra
openaire   +1 more source

Virtual Sensors in a Web 2.0 Virtual Watershed

2008 IEEE Fourth International Conference on eScience, 2008
This paper presents a Web 2.0 virtual observatory framework applied in an environmental watershed research context, where users not only can access existing sensor data such as the USGS (United States Geological Survey) rain gage data in near real-time, but also can create and share virtual sensors and trigger their associated workflows on-the-fly ...
Yong Liu 0001   +6 more
openaire   +1 more source

Virtual Sensor for Mobile Sensor Data Cleaning

2010 IEEE Global Telecommunications Conference GLOBECOM 2010, 2010
Missing data is a common data uncertainty occurring in mobile wireless sensor networks. Node mobility prevents existing data cleaning techniques designed for stationary counterpart to properly estimate the missing data. We propose a novel method to clean the missing data in mobile sensor environments. Our method employs computation and memory resources
Sitthapon Pumpichet, Niki Pissinou
openaire   +1 more source

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