12. Wireless Building Automation (WBA)
§ Some statistics
§ # partners: 13 (à 14)
§ Manpower effort: 562 MM (ca. 47 MY)
§ Budget: 5000 k€
§ Duration: 2 years (17/06/05 -16/06/07)
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13. Wireless Building Automation (WBA)
§ Target
§ to develop advanced building automation techniques in order to
deploy building management systems, hereby:
§ avoiding as much as possible costly and inflexible cable infrastructures
§ covering hard to reach locations such as protected monuments
§ Building Management System (BMS)
§ monitor & control of
§ Low data rate applications
§ HVAC control
§ (emergency) lighting
§ access control
§ motion detection
§ fire detection
§ High data rate applications
§ camera surveillance
§ public address (video
display, audio)
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15. WBA system architecture
Request for connection
Feedback
Optimized routing routing
information information
Alter
Network status characteristics
(channel,
power,...)
Send / receive network
protocol information
Alter data
Read / Write device settings
characteristics
Alter data characteristics
Alter data characteristics
BMS: Building Management System
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16. WBA system architecture: Sensor & Actuator NETwork
Central management plane Control plane Data plane
Motion
Connection & detection
device Request for connection
Actions
management Emergency
Setup / tear down / self-organizing
Feedback detection
update connection
BMS self-healing Positioning
low power consumption Administrator
scalable Other
triggers
secure
Network
management Wired gigabit backbone Wired gigabit backbone
S W A
Element Optimized routing Wireless Mesh routing S W A
management information Distributed
network information Wireless Mesh
S A
network control Alter network
Network
Network monitoring Network status SANET WLAN characteristics S A
(channel,
Capacity flow power,...) SANET WLAN
management
…
Send / receive network
protocol information
End Alter data Sensors
Read / Write device settings High data rate
device Device characteristics Actuators Devices
control
Alter data characteristics Cameras
S W A Intelligent
Control traffic Data SANET Wired/Wireless Wireless video control Alter data characteristics
traffic gateway gateway access point
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17. WBA system architecture: Wireless Mesh Network
Central management plane Control plane Data plane
Connection & wireless Ethernet Motion
detection
device self-organizingfor connection
Request
Actions
management Emergency
Feedback
Setup / tear down / auto-recovery detection
update connection
BMS high end-to-end throughput Positioning
QoS (bandwidth reservations) Administrator
Other
secure triggers
Network
management Wired gigabit backbone Wired gigabit backbone
S W A
Element Optimized routing Wireless Mesh routing S W A
management information Distributed
network information Wireless Mesh
S A
network control Alter network
Network
Network monitoring Network status SANET WLAN characteristics S A
(channel,
Capacity flow power,...) SANET WLAN
management
…
Send / receive network
protocol information
End Alter data Sensors
Read / Write device settings High data rate
device Device characteristics Actuators Devices
control
Alter data characteristics Cameras
S W A Intelligent
Control traffic Data SANET Wired/Wireless Wireless video control Alter data characteristics
traffic gateway gateway access point
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18. WBA system architecture: connection management
Central management plane Control plane Data plane
Motion
Connection &
device
request for connection
Request for connection
detection
Actions
management Emergency
Setup / tear down /
Feedback detection
update connection
BMS set up / tear down / update Positioning
Administrator
of connections over WMN Other
triggers
Network
management Wired gigabit backbone Wired gigabit backbone
S W A
Element Optimized routing Wireless Mesh routing S W A
management information Distributed
network information Wireless Mesh
S A
network control Alter network
Network
Network monitoring Network status SANET WLAN characteristics S A
(channel,
Capacity flow power,...) SANET WLAN
management
…
Send / receive network
protocol information
End Alter data Sensors High data rate
device Device device settings
Read / Write settings Device characteristics Actuators Devices
control
Alter data characteristics Cameras
S W A Intelligent
Control traffic Data SANET Wired/Wireless Wireless video control Alter data characteristics
traffic gateway gateway access point
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19. WBA system architecture: intelligent wireless video surveillance (1)
Central management plane Control plane Data plane
Motion
Connection & detection
device Request for connection
Actions
management Emergency
Setup / tear down /
Feedback detection
update connection
BMS Positioning
Administrator
Other
triggers
Energy-aware scheduler in WLAN AP
Network
management Wired gigabit backbone Wired gigabit backbone
S W A
Element Optimized routing Wireless Mesh routing S W A
management information Distributed
network information Wireless Mesh
S A
network control Alter network
Network
Network monitoring Network status SANET WLAN characteristics S A
(channel,
Capacity flow power,...) SANET WLAN
management
…
Send / receive network
protocol information
configuration of radio parameters
End Alter data Sensors
Read / Write device settings High data rate
device Device characteristics Actuators Devices
control
Alter data characteristics Cameras
S W A Intelligent
Control traffic Data SANET Wired/Wireless Wireless video control Alter data characteristics
traffic gateway gateway access point
configuration of video parameters
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20. WBA system architecture: intelligent wireless video surveillance (2)
Central management plane Control plane Data plane
Motion
Connection & detection
device Request for connection
Actions
management Emergency
Setup / tear down /
Feedback detection
update connection
BMS Positioning
Administrator
Other
triggers
Network
management Wired gigabit backbone Wired gigabit backbone
S W A
Element Optimized routing Wireless Mesh routing S W A
management information Distributed
network information Wireless Mesh
S A
network control Alter network
Network
Network motion detectionSANET the compressed video domain
monitoring Network status in WLAN characteristics S A
(channel,
transcoding
Capacity flow power,...) SANET WLAN
management
…
bit rate adaptation / receive network
Send
resolution scalingprotocol information
error resilient video coding
End Alter data Sensors
Read / Write device settings High data rate
device Device characteristics Actuators Devices
control
Alter data characteristics Cameras
S W A Intelligent
Control traffic Data SANET Wired/Wireless Wireless video control Alter data characteristics
traffic gateway gateway access point
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21. WBA system architecture: Positioning
Central management plane Control plane Data plane
Motion
Connection & detection
device Request for connection
Actions
management Emergency
Setup / tear down /
Feedback detection
update connection
BMS Position estimation algorithm Positioning
Administrator
Other
triggers
RSSI measurements RSSI measurement forwarding
Network
management Wired gigabit backbone Wired gigabit backbone
S W A
Element Optimized routing Wireless Mesh routing S W A
management information Distributed
network information Wireless Mesh
S A
network control Alter network
Network
Network monitoring Network status SANET WLAN characteristics S A
(channel,
Capacity flow power,...) SANET WLAN
management
…
Send / receive network
protocol information
End Alter data Sensors
Read / Write device settings High data rate
device Device characteristics Actuators Devices
control
Alter data characteristics Cameras
S W A Intelligent
Control traffic Data SANET Wired/Wireless Wireless video control Alter data characteristics
traffic gateway gateway access point
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22. Other applications …
§ Automation of
§ hospitals
§ airports
§ car parks
§ temporary events
§ festivals
§ exhibitions
§ trade shows
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23. WBA demonstration
§ WBA = one complete, integrated Wireless Building Automation
system
§ Demonstrations
§ Demo 1:Managing video surveillance over a wireless mesh
network
§ Demo 2:Intelligent video transmission & control
§ Demo 3:SANET use cases
§ Demo 4:Indoor positioning
§ Demo 5:SANET network solutions
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