Sandeep Seminar

8/2/2019 Sandeep Seminar

1/15

Using HeterogeneousUsing HeterogeneousWireless SensorWireless Sensor

Networks in aNetworks in aTelemonitoringTelemonitoring

System for HealthcareSystem for Healthcare


2/15

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.


3/15

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.


4/15

Reference Model for ServiceReference Model for Service

Oriented ArchitecturesOriented Architectures


5/15

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


6/15

Wireless SensorNetworkWireless SensorNetwork


7/15


8/15

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.


9/15

OBJECTIVESOBJECTIVES

Minimize error rates

Conduct diagnosis with realpatient data

Improve efficiency

Reduce cost


10/15

SYLPHPlatformSYLPHPlatform


11/15

SYLPHSYLPH ServicesServices


12/15

SYLPHSYLPH Directory NodesDirectory Nodes


13/15


14/15

RESULTRESULT


15/15

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.

Documents

Sandeep Seminar