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Collecte'de'données'de'capteurs'hétérogènes'dans'un'habitat'intelligent'
pour'le'main6en'à'dom
icile'
Moham
ed'Tlig'Ingénieur'de'recherche,'projet'SATELO
R'LO
RIA'–'Université'de'Lorraine'(équipe'M
ADYNES)'
21/01/16'Projet'SATELO
R'1'
Plan'
• Le'projet'SATELOR'
• Appartement'intelligent'au'LO
RIA'• Passerelle'M
PIGate'• Capteurs'• U
n'exemple'de'collecte'de'données'
21/01/16'Projet'SATELO
R'2'
Projet'SATELOR'
• Projet'financé'par'AM
E'Lorraine'(2013V2016)'• Consor6um
'– Diatelic'(Pharm
agest)'– Kapelse'– Sailendra'– N
eolinks'– O
HS'– Inria'(LARSEN
)'– U
niversité'de'Lorraine'(LORIA'–'M
adynes)'
• Objec6f:'solu6ons'innovantes'pour'le'm
ain6en'à'dom
icile'(Vidéo)'
21/01/16'Projet'SATELO
R'3'
Mo6va6ons'
• Objec6fs'de'M
ADYNES'(U
L/'LORIA):'
– Exploiter'des'capteurs'COTS'pour'la'surveillance'de'l'état'de'santé'et'
de'l'ac6vité'quo6dienne'des'personnes'âgées''– Proposer'des'services'et'des'autom
a6smes'qui'les'assistent'dans'la'
vie'de'tous'les'jours,'et'surtout'quand'elles'sont'seules.'– Faible'coût,'facilité'de'déploiem
ent,'et'u6lisa6on'facile''
• Notre'approche:'– Intégrer'des'capteurs'à'très'faible'coût'en'u6lisant'des'protocoles'hétérogènes'(BT,'W
iFi,'Zigbee,'KNX,'…
)'– Préférer'les'solu6ons'sans'fil'pour'm
inimiser'les'coûts'de'câblage'et'
faciliter'le'déploiement'
– Fournir'une'interface'unique'pour'une'u6lisa6on'facile'(pour'les'développeurs'et'les'u6lisateurs'finaux)'
4'
5'
!"Wireless'solu6on'reduces'
cabling'cost'V'W
SN"technology"is'
promising'(low
'cost,'low'
power,'reliable'via'dense'
deployed'mesh'netw
ork)'Challenge":""""""Energy"vs."com
munica:on"
QoS"
L’appartement'
intelligent'(LO
RIA)'
6'
gateway/'
Server'
Wifi'
Bluetooth'ZigBee'
KNX'
Ac6metry'
Ethernet'KN
X'
Configura6on'Request/Read'
Applica6ons'(e.g.'ac6metry)'
Wifi'
Bluetooth'ZigBee'
'Mul6Vsensors'Fusion'
Request/Read'
BD'
Data'collec6on'
Protocol'abstrac6on''(KN
X'–'ZigBee'–'Bluetooth'–'Wifi'–'
Ethernet)'
Configura6on'interface'User'interface'
Abstrac6on'
Data'processing'
Query'm
anager'
Mul6'P
rotocol'Interface'and'Gateway''
for'TeleVhomecare,'Environm
ent'Monitoring'and'
Control'
MPIGate'
MPIGate'architecture'using'RO
S'
7'
8'
MPIG
ate http://mpigate.loria.fr
Vidéos'
• Détec6on'de'présence'• Suivi'de'santé'
21/01/16'Projet'SATELO
R'9'
Un'exem
ple'de'collecte'de'données'
21/01/16'Projet'SATELO
R'10'
Fig
ure1
–C
C2650
SensorTag2.0
Our
BLE
module
nowsupports
thisnew
devicealong
with
theolder
SensorTag.A
sthe
newTag
hasadditionalsensors,it
providesus
with
additionalmeans
ofdetecting
eventsand
alsosim
plifiesour
intendedsensor
setup,mentioned
inthe
previousdeliverable.
2.3
SensorTag
firm
ware
modifications
While
currentlythe
focusofthe
MP
IGate
module
tobe
usedin
trialsis
onusing
thedefault
firmw
areforthe
SensorTag,we
alsoinvestigated
modifications
tothe
firmw
are.Sincethe
defaultfirmw
aredoes
notinclude
abattery
levelreading,we
addedthe
Battery
serviceto
thefirm
ware.T
hisallow
sus
tom
onitorthe
batterylevel.
An
intern,Nicolas
Doom
,alsoinvestigated
thefeasibility
ofusingcycling
advertisingperiods
forthe
SensorTag.B
ydefault,
aTag
which
hasbeen
switched
onadvertises
onlyfor
30seconds
beforegoing
intostandby
mode.R
e-enablingthis
mode
requiresa
buttonpress.Since
connectionscan
beestablished
with
onlythose
Tagsthat
arein
advertisingm
ode,itis
essentialthatthere
must
bea
way
toput
thedisconnected
Tagin
advertisingm
odew
ithoutconsum
ingtoo
much
battery.This
willraise
thechances
ofaSensorTag
beingcorrectly
discoveredby
theserver
evenin
extreme
cases.
2.4
Prelim
inary
Trials
Currently,w
eare
testingthe
robustnessof
thesoftw
arew
ithconfigurations
involvingm
ultipleSen-
sorTags.The
ideaofthe
testsis
tocheck
whether
theprogram
(andthe
Tags)can
maintain
aconnection
overm
ultipledays,and
incase
offailure,recovergracefully
fromit.
One
configuration,installed
inour
office
inLO
RIA
usingfour
sensors,includes
detectionof
roomtem
peratureand
humidity,lum
inosity,dooropen/close
detectionand
motion
detection.
Fig
ure2
–LO
RIA
office
configuration
Figure2
shows
theconfiguration
oftheused
sensorsin
ouroffi
ceB
124:
—T
hefirst
sensorw
asinstalled
atthe
entranceofthe
office
todeterm
inethe
stateofthe
door(open
orclosed).
2
Fig
ure1
–C
C2650
SensorTag2.0
Our
BLE
module
nowsupports
thisnew
devicealong
with
theolder
SensorTag.A
sthe
newTag
hasadditionalsensors,it
providesus
with
additionalmeans
ofdetecting
eventsand
alsosim
plifiesour
intendedsensor
setup,mentioned
inthe
previousdeliverable.
2.3
SensorTag
firm
ware
modifications
While
currentlythe
focusofthe
MP
IGate
module
tobe
usedin
trialsis
onusing
thedefault
firmw
areforthe
SensorTag,we
alsoinvestigated
modificationsto
thefirm
ware.Since
thedefaultfirm
ware
doesnotinclude
abattery
levelreading,we
addedthe
Battery
serviceto
thefirm
ware.T
hisallow
sus
tom
onitorthe
batterylevel.
An
intern,Nicolas
Doom
,alsoinvestigated
thefeasibility
ofusingcycling
advertisingperiods
forthe
SensorTag.B
ydefault,
aTag
which
hasbeen
switched
onadvertises
onlyfor
30seconds
beforegoing
intostandby
mode.R
e-enablingthis
mode
requiresa
buttonpress.Since
connectionscan
beestablished
with
onlythose
Tagsthat
arein
advertisingm
ode,itis
essentialthatthere
must
bea
way
toput
thedisconnected
Tagin
advertisingm
odew
ithoutconsum
ingtoo
much
battery.This
willraise
thechances
ofaSensorTag
beingcorrectly
discoveredby
theserver
evenin
extreme
cases.
2.4
Prelim
inary
Trials
Currently,w
eare
testingthe
robustnessof
thesoftw
arew
ithconfigurations
involvingm
ultipleSen-
sorTags.The
ideaofthe
testsis
tocheck
whether
theprogram
(andthe
Tags)can
maintain
aconnection
overm
ultipledays,and
incase
offailure,recovergracefully
fromit.
One
configuration,installed
inour
office
inLO
RIA
usingfour
sensors,includes
detectionof
roomtem
peratureand
humidity,lum
inosity,dooropen/close
detectionand
motion
detection.
Fig
ure2
–LO
RIA
office
configuration
Figure2
shows
theconfiguration
oftheused
sensorsin
ouroffi
ceB
124:
—T
hefirst
sensorw
asinstalled
atthe
entranceofthe
office
todeterm
inethe
stateofthe
door(open
orclosed).
2
TI'CC2650'SensorTag'2.0'
Expérimenta6on'au'LO
RIA''Transfert'du'code'à'Kapelse''Transfert'du'code'à'Diatelic'
21/01/16'Projet'SATELO
R'11'
