Fernando Pianegiani
Wireless Sensor Networksat ArsLogica IT Labs
VIGILIA Very Implantable Gear Inspecting Local Input Array
May 2nd 2007, Mezzolombardo
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Instruments of science
Microscope: study of very small Microbiology
Telescope: study of very large Astronomy
Macroscope*: study of very complex Ecology, sociology,…
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Berkeley mote Mica2
Converging technologies: Size
58 x 32 x 7 (mm), 18 gr
Processor
microcontroller Atmel ATmega128L
10 bit ADC
8 mA (ACTIVE MODE), < 15 µA (SLEEP MODE)
Memory
4 Kbytes di SRAM
4 Kbytes di EEPROM
128 Kbytes di PROGRAM MEMORY
512 Kbytes di FLASH (SPI)
Radio
433 MHz (FSK), 19.2 Kbit/s, 330 m
> 25 mA TX, 8 mA RX, < 1 µA SLEEP
3 LEDs
• connector 51 pin
2 batteries AA 1.5 V
RTOS: TinyOS
MPR410CBSensor board
Implementation problems:
fixed-point implementation
limited memory
low clock frequency
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Mote platform evolution
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Top endcap
O-rings
Cylindrical enclosure
Protective skirt
Top sensing surface:incident PAR and TSR
Battery
Mica2Dot
Bottom sensing surface:temperature, humidity,barometric pressure, reflected PAR & TSR
Bottom endcap
EECS Dept., UC at Berkeley in deep collaboration with Intel
Wireless micro-weather ‘mote’
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Base stationALgateway
Cluster-head
Information system
ALmote
Internet
Cluster
Wireless sensor network general architecture
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Events Identification
Data Collection & Delivery
Application Templates
WSN Applications
Inte
gra
tion
Develo
per
Enterprise Service Bus
Wireless SensorNetwork
Gateway node
node
node
node
Mapping
WSN Server
WSN Protocols
Layered architecture solution
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Recent advances in wireless communications and electronics have enabled the development of low cost, low power wireless sensor nodes, which are small in size and have the capability to measure quantities, process measurement data, transmit within short distances and actuate peripherals. The project aims to apply wireless sensor networks to several fields, such as: industrial monitoring and control home and building management security and military sensing precision agriculture
health monitoring localization
$150 millions sales in 2003
$7 billion in sales in 2010On World Emerging Wireless Research, Feb 2004
Applications
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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From the application space to the architecture space
Application Interface (AI)AI Platform
Application Space
Architecture Space
Platform Mapping
PlatformDesignExport
Application Instance
Platform Instance
UC at Berkeley
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Specs
NetworkSynthesis
Formal description of system requirements
Platform
Implementation Verification
Formal description of
hardware performance
Refine constraintsAbstract performance
Meet in the middleOptimize
MATHEMATICAL MODEL
CLEAR SEMANTIC
Describe Application
Independent from network architecture UC at Berkeley
Design methodology
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Industrial monitoring and control (Machinery and Processes)
Goals: failure detection/diagnosis of manufacturing robot.
Manufacturing plant cells equipped with wireless sensor nodes to sense vibration, temperature, etc., transmit data to a PLC and actuate possible control Systems.
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Photodiodesensor
Industrial monitoring-calibration
Cluster
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Predictive mechanical maintenance
Wireless sensors
Aircraft/Spacecraft
monitoring and
diagnostics
Goals: monitoring of train, aircraft and spacecraft or satellite components.
Predictive mechanical mantainance
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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BlueTooth
ZigBee Wi-Fi
Power-line
Multi-protocol home control
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Server farms
Warehouse
Building monitoring
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Environmental monitoring
Goals: - Comparison of satellite and terrestrial measures
- Tunnel monitoring
- High precision agriculture
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Traffic monitoring and control
Goals: - E.g., classification of light and heavy vehicles
- Detection and measure of speed and length of
vehicles (by magneto-resistive sensors
http://www.sensysnetworks.com/vehicle_detection.html)
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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See: Harvard (http://www.eecs.harvard.edu/~mdw/proj/codeblue/)
Monitoring of human life parameters
Goals: - Remote monitoring of patients and in case medicine release
- In manned space missions
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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SensIT
See Princeton: http://www.princeton.edu/~mrm/zebranet.html
Security and defense surveillance
Goals: - detection, identification, characterization and tracking of objects,
vehicles and human
ARSLOGICA srlVia Trento, 117 - 38017 Mezzolombardo (TN), Italy - Tel. +39 0461 600253 Fax. +39 0461 603250 Email: [email protected]
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Thank you for the attention!
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