4 research outputs found
Atmosphere: Context and situational-aware collaborative IoT architecture for edge-fog-cloud computing
The Internet of Things (IoT) has grown significantly in popularity,
accompanied by increased capacity and lower cost of communications, and
overwhelming development of technologies. At the same time, big data and
real-time data analysis have taken on great importance and have been
accompanied by unprecedented interest in sharing data among citizens, public
administrations and other organisms, giving rise to what is known as the
Collaborative Internet of Things. This growth in data and infrastructure must
be accompanied by a software architecture that allows its exploitation.
Although there are various proposals focused on the exploitation of the IoT at
edge, fog and/or cloud levels, it is not easy to find a software solution that
exploits the three tiers together, taking maximum advantage not only of the
analysis of contextual and situational data at each tier, but also of two-way
communications between adjacent ones. In this paper, we propose an architecture
that solves these deficiencies by proposing novel technologies which are
appropriate for managing the resources of each tier: edge, fog and cloud. In
addition, the fact that two-way communications along the three tiers of the
architecture is allowed considerably enriches the contextual and situational
information in each layer, and substantially assists decision making in real
time. The paper illustrates the proposed software architecture through a case
study of respiratory disease surveillance in hospitals. As a result, the
proposed architecture permits efficient communications between the different
tiers responding to the needs of these types of IoT scenarios
Atmosphere: Context and situational-aware collaborative IoT architecture for edge-fog-cloud computing
The Internet of Things (IoT) has grown significantly in popularity, accompanied by increased capacity and lower
cost of communications, and overwhelming development of technologies. At the same time, big data and realtime
data analysis have taken on great importance and have been accompanied by unprecedented interest in
sharing data among citizens, public administrations and other organisms, giving rise to what is known as the
Collaborative Internet of Things. This growth in data and infrastructure must be accompanied by a software
architecture that allows its exploitation. Although there are various proposals focused on the exploitation of the
IoT at edge, fog and/or cloud levels, it is not easy to find a software solution that exploits the three tiers together,
taking maximum advantage not only of the analysis of contextual and situational data at each tier, but also of
two-way communications between adjacent ones. In this paper, we propose an architecture that solves these
deficiencies by proposing novel technologies which are appropriate for managing the resources of each tier: edge,
fog and cloud. In addition, the fact that two-way communications along the three tiers of the architecture is
allowed considerably enriches the contextual and situational information in each layer, and substantially assists
decision making in real time. The paper illustrates the proposed software architecture through a case study of
respiratory disease surveillance in hospitals. As a result, the proposed architecture permits efficient communications
between the different tiers responding to the needs of these types of IoT scenarios.This work was partially supported by the Spanish Ministry of Science
and Innovation and the European Regional Development Fund (ERDF)
under project FAME [RTI2018-093608-B-C33] and excellence network
RCIS [RED2018-102654-T]. We also thank Carlos Llamas Ja茅n for his
support with the setting up of the performance evaluation tests
Recursos tecnol贸gicos en el desarrollo del aprendizaje aut贸nomo en estudiantes de primaria de una universidad p煤blica, Trujillo 2021
El objetivo fue determinar la relaci贸n de los recursos tecnol贸gicos y el desarrollo
del aprendizaje aut贸nomo con estudiantes de primaria de una universidad p煤blica
de Trujillo. Se aplic贸 un enfoque cuantitativo, de tipo b谩sico, de dise帽o no
experimental, transversal y correlacional. La poblaci贸n la conformaron 60
estudiantes y la muestra la conformaron 30 estudiantes del d茅cimo ciclo de la
carrera profesional educaci贸n primaria de una universidad p煤blica en la ciudad de
Trujillo, mediante un muestreo no probabil铆stico. Se encontr贸 que los niveles de uso
de recursos tecnol贸gicos en el nivel alto son de 60,0% de los estudiantes, por lo
cual la variable se utiliza en su mayor铆a, de forma adecuada a los recursos
tecnol贸gicos. Asimismo, los niveles de aprendizaje aut贸nomo que el 53.33% se
encuentra en el nivel alto, indicando que los estudiantes, en su mayor铆a, tienen la
capacidad desarrollada de un aprendizaje aut贸nomo. Se concluy贸 que los recursos
tecnol贸gicos tienen una relaci贸n directa y muy alta con el aprendizaje aut贸nomo
con una correlaci贸n de Spearman (Rho=0,998) con un p-valor 0,000 menor p<0,05,
aumentando o disminuyendo sus niveles de forma proporcional