indoor localization based on ann
TRANSCRIPT
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ZigBee-Based MonitoringSystem for People with
Mental DisabilitiesTeam Members:
Deema A. Herbawi, Luma G. Sharabati,
Sa'di Y. Al-Tamimi, Yusra MQ Al-QaisiSupervisor:
Dr. Ghandi F. Manasrah
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Contents
Project Idea.
Motivations.
Objectives. Technology.
System Design.
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Contents
Project Idea.
Motivations.
Objectives. Technology.
System Design.
Related Works.
Plan for Next
Semester. Questions.
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Project Idea
The idea of the project is to design andimplement a monitoring system fortreatment centers dedicated for mentally-retarded patients (Mr.P).
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Project Idea
The idea of the project is to design andimplement a monitoring system fortreatment centers dedicated for mentally-retarded patients (Mr.P).
According to WHO:
Mr.P suffer from limited learning abilities anddefects in daily life skills (communication)
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Project Idea
The idea of the project is to design andimplement a monitoring system fortreatment centers dedicated for mentally-retarded patients (Mr.P).
According to WHO:
Mr.P suffer from limited learning abilities anddefects in daily life skills (self-care)
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Project Idea
The idea of the project is to design andimplement a monitoring system fortreatment centers dedicated for mentally-retarded patients (Mr.P).
According to WHO:
Mr.P suffer from limited learning abilities anddefects in daily life skills (community participation)
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Project Idea
The idea of the project is to design andimplement a monitoring system fortreatment centers dedicated for mentally-retarded patients (Mr.P).
According to WHO:
Mr.P suffer from limited learning abilities anddefects in daily life skills with different levels ofretardation (mild (IQ=70) profound (IQ=20)).
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Project Idea
According to PMRS ( 2006): Mr.P represent about 2.5% of the total population in
Palestine(reach 4% in Gaza).
Current trend is to integrate them in the society.
Real-time monitoring is required to provide themwith the needed support.
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Project Idea 4
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Project Idea 4
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Project Idea 4
Monitoring problem
will become
localization problem!
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Motivations
The idea has emerged due to our socialresponsibilities toward Mr.P.
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Motivations
The idea has emerged due to our socialresponsibilities toward Mr.P.
The system will be more effective in termsof cost, coverage, accuracy, scalability,securityand data storage.
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Motivations
The chosen:
Application (Health care),
Approach (Indoor Localization),
Topic (Adaptive Signal Processing - ANN),
Technology (Wireless Sensor Networks)
are hot areas of research.
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Motivations
The chosen:
Application (Health care),
Approach (Indoor Localization),
Topic (Adaptive Signal Processing - ANN),
Technology (Wireless Sensor Networks)
are hot areas of research.
A real chance to maximize our knowledge!
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Objectives
To Constantly monitor patients within thetreatment center.
Monitor multiplepatients at the same time. Efficiently collect, storeand displaydata.
Achieve acceptable level of accuracy (2m),
robustnessand securitywith minimal cost. User Friendly Software
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Technology
To enable monitoring: Reliable
Cost-effective
Portable
Secured
Low power consumption
devices are required.
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Technology
To enable monitoring: Reliable
Cost-effective
Portable
Secured
Low power consumption
devices are required.
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Short Range!
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Technology
To enable monitoring: Reliable
Cost-effective
Portable
Secured
Low power consumption
devices are required.
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High Power!
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Technology
To enable monitoring: Reliable
Cost-effective
Portable Secured
Low power consumption
devices are required.
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Most Fit!
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Technology
Notes: No additional hardware is
required to measure RSSI.
It can be equipped withsensors for health carepurposes.
Choices:
XBee Pro ZB
XBee Pro DigiMesh
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ZigBee
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Design1
|Block Diagram
AnchorNetwork
NetworkCoordinator
MobileNodes
CommunicationProtocol: IEEE 802 15 4_____________________Software
L&TE
Database
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_________
____
_
_________
____
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Design11
|Scenario:: adding patient
AnchorNetwork
NetworkCoordinator
MobileNodes
CommunicationProtocol: IEEE 802 15 4_____________________Software
_
_________
____
_
_________
____
L&TE
Database
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Design |Scenario:: adding patient
AnchorNetwork
NetworkCoordinator
MobileNodes
CommunicationProtocol: IEEE 802 15 4_____________________Software
_
_________
____
_
_________
____
L&TE
Database
: Join Request
MobileNodes
AnchorNetwork
NetworkCoordinator
Software
Database
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Design |Scenario:: adding patient:: new profile
DatabaseDatabase
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Design |Scenario:: adding patient
AnchorNetwork
NetworkCoordinator
CommunicationProtocol: IEEE 802 15 4_____________________Software
_
_________
____
_
_________
____
L&TE
Database
AnchorNetwork
NetworkCoordinator Software
Database
MobileNodes
: Join Accept
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Design |Scenario:: locating patient
AnchorNetwork
NetworkCoordinator
CommunicationProtocol: IEEE 802 15 4_____________________Software
_
_________
____
_
_________
____
L&TE
Database
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Design |Scenario:: locating patient
AnchorNetwork
NetworkCoordinator
CommunicationProtocol: IEEE 802 15 4_____________________Software
_
_________
____
_
_________
____
L&TE
Database
L&TE
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Design
L&TE
|Scenario:: locating patient14
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Design |Scenario:: locating patient
AnchorNetwork
NetworkCoordinator
CommunicationProtocol: IEEE 802 15 4_____________________Software
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_________
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_________
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L&TE
Database
: Synchronous Message
NetworkCoordinator
AnchorNetwork
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Design |Scenario:: locating patient
AnchorNetwork
NetworkCoordinator
CommunicationProtocol: IEEE 802 15 4_____________________Software
_
_________
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_
_________
____
L&TE
Database
: Update Messages (M)
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Design |Scenario:: locating patient
AnchorNetwork
NetworkCoordinator
CommunicationProtocol: IEEE 802 15 4_____________________Software
_
_________
____
_
_________
____
L&TE
Database
: Data Messages (N)
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Design
L&TE
|Scenario:: locating patient14
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Design |Block Diagram
AnchorNetwork
NetworkCoordinator
MobileNodes
CommunicationProtocol: IEEE 802 15 4_____________________Software
L&TE
Database
_
_________
____
_
_________
____
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Design |Software Interface15
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Patient.
Doctor/Nurse.
System Admin.
Design |System Users16
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Username/ password.
Mobile nodes block list.
Logger file. separation of duties.
ZigBee secure network.
Design |System Security17
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Localization:
a lot of efforts have been proposed.
Range-Based algorithms (popular)
Related Works18
Metric LocationDistance +
Triangulation
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Localization:
a lot of efforts have been proposed.
Range-free algorithms (attractive)
Related Works18
MetricInfer something
like a patternLocation
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Health care:
Concept is different (patient doesnt locate himself)
Some papers (LAURA)
Products (Navazon)
Related Works19
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Next Semester
Mathematical description of:
RSSI Matrices.
Neural Network.
Filters design (if needed)
System implementation.
Performance evaluation and testing.
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Thanks
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