Cloud Service for Elderly Care

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20 Νοε 2013 (πριν από 3 χρόνια και 11 μήνες)

104 εμφανίσεις

Subject 4

Daily Activity Recognition for Elderly Care

Cloud Service for Elderly Care

傅立成

教授





教授

2

Outline


Introduction


Technical
Components


Scenario


2

3

Objectives


Three goals of cloud
-
based platform


Integrate
various
resources of elderly care.


Provide necessary care services and information to elders
,
care
-
givers and researchers.


Provide extensible service provision interface to extend
our service

3

4

Technical Components

4

(1)Data
Collection

(2)Cloud
Middleware

(3)Inference
Engine
Improvement

(5)Healthcare
Platform
Service

Cloud Database

Cloud Middleware

Live E!

API


Healthcare Platform

Inference Engine

Improvement

Activity Recognition

Weather

Cloud
Services

Service Expansion

ADL Data Mining

Platform

(4)ADL Data
Mining
Platform

Demo

5

Data Collection


1/5


5


WSN


Indoor Temperature, Humidity


Outdoor Temperature, Humidity,
Rainfall


Heartbeat, Systolic, Diastolic



User Feedback


Excretion frequency


Quality of sleep


Pain index


Activities of Daily Living


Read


Watch TV


Prepare Food


Drink


Go out & Go home


Sleep


Clean

6

Cloud Middleware


2/5


Cloud Database

Live E! Data

Transfer Platform

or sensor data

Cloud Middleware


Live E! protocol


Developed by The University of Tokyo


IEEE
1888



API for cloud data center



Design a highly reliable middleware to
access cloud databases
.



The
high flexibility
feature of cloud
facilitates
dynamic
adjustment of services

and the receiving
of useful
information.

6

8


Use self
-
developed
cloud MREM
algorithm to adapt home
-
side
activity recognition model to context change dynamically.

Inference
Engine
Adjustment

3/5


8

ADL Database

(HBase)

Home Service

Active Recognition

Adjustment

Activities Data

Model Update

MREM:
MapReduce
-
Assisted EM

Cloud Collaborative
Mode Mining
Service

Cloud Model

Update Service


Objectives


Mine
useful
caring knowledge
from collected
data


Serve as
a readily accessible web service.



Possible combining applications


Chronic diseases alerting system


Other possibilities
.



Properties:


Large
-
scale
MapReduce

enabled data mining.


Directly connection with the healthcare platform


Mining
result may directly return to the healthcare platform.


Automatic medical advices generation
.

ADL Data Mining Platform


4/5


9

Other

Cloud
Database

Data
Mining
Platform

Households

Cloud Middleware

Other
Information

10

Healthcare
Platform
Service

(5/5)

FaceBook

Attention XML

Caring Record

Elderly Information


Provide current information


body measurement, activity of daily living (ADL),
and doctor prescription


To elderly and their families, and medical
institutes.


Support Caring record for medical staff to
better understand elderly people from long
-
term health status.


E
xplore potential applicative possibility
through caring records analysis


Data mining related applications


Enhance social involvement of elderly people
through
Facebook

application


Automatic sentence
analysis and generation

10

Thanks for your attention