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8/2/2019 Sandeep Seminar
1/15
Using HeterogeneousUsing HeterogeneousWireless SensorWireless Sensor
Networks in aNetworks in aTelemonitoringTelemonitoring
System for HealthcareSystem for Healthcare
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INTRODUCTIONINTRODUCTION
This system makes use of the Services layers over Light
Physical devices (SYLPH) platform. SYLPH is based on a
service-oriented architecture (SOA) model for integrating
heterogeneous wireless sensors networks (WSNs) intoAmI systems.
SYLPH focuses on distributing the systems functionalities
into independent functionalities (i.e., services). This model
provides a flexible distribution of resources and facilitates
the inclusion of new functionalities in highly dynamic
environments.
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Service Oriented ArchitectureService Oriented Architecture
Service Oriented Architecture (SOA) is a paradigm for
organizing and utilizing distributed capabilities that may be
under the control of different ownership domains. In
general, entities (people and organizations) create
capabilities to solve or support a solution for theproblems they face in the course of their business.
It is natural to think of one persons needs being met by
capabilities offered by someone else; or, in the world ofdistributed computing, one computer agents
requirements being met by computer agent belonging to a
different owner.
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Reference Model for ServiceReference Model for Service
Oriented ArchitecturesOriented Architectures
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Body Area NetworkBody Area Network
Broad range of possible devices
Broad range of media types
Connect everything you carryon you and with you
Offer Connected User experience
Matches low power environment
Challenge scalability data rate,
power
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Wireless SensorNetworkWireless SensorNetwork
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PROBLEM STATEMENTPROBLEM STATEMENT
It is necessary to provide efficient solutions that allowbuilding AmI environments for providing dependentpeople healthcare at their homes. One of the key aspectsfor the construction of these environments is obtaining
context information through sensor networks.
There are several healthcare developments fortelemonitoring based on WSNs. However, thesedevelopments do not take into account their integration
with other systems and are difficult to be adapted to newsituations. The use of SYLPH is proposed in order to facesome of the issues found while integrating heterogeneousWSNs.
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OBJECTIVESOBJECTIVES
Minimize error rates
Conduct diagnosis with realpatient data
Improve efficiency
Reduce cost
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SYLPHPlatformSYLPHPlatform
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SYLPHSYLPH ServicesServices
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SYLPHSYLPH Directory NodesDirectory Nodes
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RESULTRESULT
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CONCLUSIONCONCLUSION
Advantage :- SYLPH allows wireless sensor devices
from different radio technologies to work together in a
distributed way. These sensor devices do not have to be
provided with large memory chips or fast
microprocessors.
Disadvantage :- It doesnt include a reasoning
mechanism in order to facilitate the decision making for
diagnosis.
Future Work :- To facilitate the integration of SYLPH
within intelligent systems aimed at facilitating automatic
decision support mechanisms for healthcare.