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From Smart Home to Smart Care : Pervasive Assistance for Cognitively Impaired People. Sylvain Giroux. Plan. Context Objectives and Approach Pervasive computing Tangible User interface Mobile computing From smart homes Hardware : the lab To smart care Middleware - PowerPoint PPT Presentation
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From
Smart
Home to
Smart
Care :
Pervasive
Assistance for
Cognitively I
mpaired People
Sylvain
Giroux
Plan
Context
Objectives and Approach
Pervasive computingTangible User interfaceMobile computing
From smart homes
Hardware : the labT
o smart careMiddleware
A pervasive reminder systemCognitive assistance
Plan recognitionI
n situ clinical studiesC
onclusion
ContextP
eople suffering of cognitive impairments in Quebec Alzheimer disease : 5.1% of people over 65 years old Head trauma : 3000 new cases each yearSchizophrenia : 1% of the population
They would be able to stay at home
if light assistance was provided.
But healthcare resources are scarce. So relatives have to take responsibility for care.
turns to an exhausting burden.Hence relatives and caregivers urge for help.
Objectives
Provide adapted and personalized environmental cues to
Foster the autonomy of cognitively impaired people at homeLessen risks and hazards at home
Pervasive computingTangible user interfaces
Keep ensuring continuous cognitive assistance outside people’s home
Mobile computingLocation-based services
Help relatives and caregivers to keep in touch at distance with cognitively impaired people
General architecture
From smart homes…
Smart homes are augmented environments
Heterogeneous networksSensors networksEmbedded computers Information appliances Networked communicating objects
An augmented apartment
A intégrer
Ariane Controls Contrôle de l’éclairage
CrestronContrôle audio/vidéo
Multi-affichage sur écranContrôle du débit d’eau
X10
From smart homes…
Smart homes are augmented environments
Heterogeneous networksWireless
WiFi, Bluetooth, RFID, UWB, etc.
WiredEthernet, Electrical wires
ServersControls over sounds and video streams
From smart homes…
Smart homes are augmented environments
Sensors networks
Identification and localization of objects and people
Ubisense, UWBSmart tags (RFID)
From smart homes…
Smart homes are augmented environments
Embedded computers Not yet investigated
From smart homes…
Smart homes are augmented environments
Information appliances
From smart homes…
Smart homes are augmented environments
Networked communicating objects
… to smart care
Smart homes can assist cognitively impaired people and foster their autonomy.
Indeed such augmented homes can become true cognitive prostheses.
As well, smart homes can
help caregivers to grant better care give a sense of security to residents and their relatives.
MiddlewareS
pontaneous networkingH
eterogeneous networks
Autonomic computing
Mobile code and agents
Location and context awareness
Security and privacy
A
Pervasive
Reminder
System
for
Smart
Homes
Identification and localization of a user
Transitory coalition of devices
Pervasiveness:
Integration in a real living environmentFluid usage Transparent user friendly migration of sessions Zero-configuration
Spontaneous networking and service discovery
To cope with heterogeneity of devices and hardware, networks
Keeping the system in a clean state
Simon Guertin, M. Sc.
Multi-channel delivery
of geo-referenced services
Thèse de Davide
Cognitive assistance
What are the primitive information needed
What are the objects involved in an activity ?Track primitive actions
What is the user doing or wants to do ?Plan recognition
Hierarchical modelsLattice
Assist the userHighligth objectsTangible user interfaces
Plan recognition
Hierarchical models
Lattice-based models
No action models
Kautz
Personnalization
Appli de Jérémie en maîtrise
Cognitive deficits Attention
Memory
Planing
Initiation
Attention deficitsD
uring task completion, the person shifts her attention from the activity under progress to a stimulus causing interference.
The person demonstrates difficulty to focus on the activity to be performed and as a consequence, the current activity should be forgotten and never completed.
Planning deficitsT
he planning deficit leads to the difficulty to perform an appropriate sequence of actions in order to achieve a goal.
Memory deficitsT
he memory processes refer to information storage and retrieval. Suffering from memory deficits could lead to difficulties to remember the activity to perform, the steps of the activity or the locations of the tools and materials involved in that activity.
Follow-me
The lamp turns off when the object is too far away.
The lamp turns on to highlight the searched object (red book)
Initiation deficitsThe initiation deficit leads to inactive periods whereas the person is supposed to perform actions
For example, during breakfast time, standing in the kitchen for a long time could be attributed to an initiation deficit.
Clinical studies
Centre de recherche Fernand-Séguin,
Dr Emmanuel Stip, psychiatristExpérimentation pageurs JF moreau
Centre de résadaptation Estrie
Head trauma
Conclusion
At the DOMUS laboratory, on-going research projects aim at building the theory and praxis of pervasive computing and tangible user interfaces (TUI) compulsory to create smart homes for cognitively impaired people.
Pervasive computing enables a seamless integration of assistance in residents’ everyday life
while TUI turn the whole house into a cognitive prosthesis.
Prototypes are used to investigate how pervasive services and TUI can support and enhance healthcare and communication between people and caregivers.
A fully-equipped experimental apartment can accommodate cognitively impaired people and their caregivers for day and night.
The middleware provides for spontaneous networking, distributed and mobile computing, and sensor networks.
Cognitive assistants use descriptions of activities of daily living to reason upon resident actions. They then rely on context awareness and TUI to interact with people.
Finally the assistance systems remotely share information with caregivers.
Our team
Researchers
Faculty of scienceSylvain Giroux,
Ph. D. in Computer scienceHélène Pigot,
Ph. D. in Computer science and B. in occupational therapy André Mayers,
Ph. D. in Computer science and M. inpsychologyFaculty of engineering
Philippe Mabilleau, Ph.D. in engineering
Faculty of administrationClaude Caron (geo-business)
Analyst
Francis Bouchard
Students
6 Ph. D. students12 M. Sc. students6 B.Sc. students, 2 international trainees (M. Sc. level)
Collaborations
Medical aspects
CRE, Centre de réadaptation Estrie (head trauma)Institut de gériatrie de SherbrookeCentre de recherches Fernand Séguin, Université de Montréal (schizophrenia)Institut de réadaptation, Université de Montréal
Alzheimer disease
Computer science
France TelecomAriane Controls, CanadaUniversité Joseph Fourier, GrenobleUQAM
Thank you for your attention
http://domus.usherbrooke.ca/
Collaborations•Medical aspects
•CRE, Centre de réadaptation Estrie (head trauma)
•Institut de gériatrie de Sherbrooke
•Centre de recherches Fernand Séguin, Université de Montréal (schizophrenia)
•Institut de réadaptation, Université de Montréal
•Alzheimer disease
•Computer science
•France Telecom
•Ariane Controls, Canada
•Université Joseph Fourier, Grenoble
•UQAM
• At the DOMUS laboratory, on-going research projects aim at building the theory and praxis of pervasive computing and tangible user interfaces (TUI) compulsory to create smart homes for cognitively impaired people.
• Pervasive computing enables a seamless integration of assistance in residents’ everyday life
• while TUI turn the whole house into a cognitive prosthesis.
• Prototypes are used to investigate how pervasive services and TUI can support and enhance healthcare and communication between people and caregivers.
• A fully-equipped experimental apartment can accommodate cognitively impaired people and their caregivers for day and night.
• The middleware provides for spontaneous networking, distributed and mobile computing, and sensor networks.
• Cognitive assistants use descriptions of activities of daily living to reason upon resident actions. They then rely on context awareness and TUI to interact with people.
• Finally the assistance systems remotely share information with caregivers.