prosense research infrastructure at etf belgrade aleksandar crnjin school of electrical engineering...
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ProSense Research Infrastructure at ETF Belgrade
Aleksandar CrnjinSchool of Electrical Engineering (ETF)
Belgrade, Serbia
Outline
• Planned Prosense Projects at ETF– Smart Running Track– Common Health Gateway– Health Hazard Monitoring
• Necessary Equipmentand Future Use
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SMART RUNNING TRACK
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Smart Running Track
• Sport and Personal Fitness project• Smart, competitive environment for runners
who are able to join in at any time– ranking by # of calories spent,
trim track exercises performed…• Use of sensor nodes enable runners to
review their body parameters• Connecting such nodes in a sensor network
enables a trained physician to supervise allrunners at once
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Smart Running Track: Hardware• Mobile sensor nodes
– one per runner• Tracking stations –
deployed along the running path
• Mobile phones – provide feedback to the runners
• Supervisor computer – used by a physician to monitor body parameters
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Smart Running Track: Hardware (2)• Mobile sensor nodes:
measure heart rate, current running speed and acceleration,body temperaturecalculate calories, enable supervisor reaction
• Tracking stations:used to establish runners location w/o GPStheir own location input manually
• Sensor network:sensor nodes disseminate sensed dataall nodes have the most recent position and body paramsof all other sensor nodes
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Smart Running Track: Software• Different software developed for each of
proposed hardware devices, to implement desired functionality
• SRT Track Server Application –running on the supervisor computer
• SRT Mobile Application – running on mobiles• SRT Sensing/Forwarding Application –
running on sensor nodes• SRT Stub Application –
temporary application to simulate input
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Smart Running Track: Software (2)
Prosense Research Infrastructureat ETF Belgrade
SRT Mobile App :provides the “score list”, the “map view” and a “bio-screen view” so that the runners could know their positions and body parametersDeveloped in Java ME
SRT Track Server App :used by physician to supervise runners and by an administratorto set up a raceDeveloped in Java
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COMMON HEALTH GATEWAY
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Common Health Gateway: Intro• Common Health Gateway:
a software component which is to be usedas a common infrastructure component
• Gateway to various Body Sensor Networksbased on different protocols and platforms(SunSPOT/TinyOS, ZigBee/Bluetooth/…)
• Provides unique interface (based on XML)to the graphical user applicationsthat need to access sensed data
• Such graphical applications could be located anywhere, as the service is to be accessed publicly through the Internet, with the option of privilege checking for confidential data.
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Common Health Gateway:Organization Diagram
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Common Health Gateway:Usage Scenario
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HEALTH HAZARD MONITORING
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Health Hazard Monitoring scenarios
• Interactive Street Sensingfixed sensor nodes gather the information on the state of the environment (e.g. CO levels)and transmit to interested parties(passers-by on the street)
• Mine Sensor Chatdetect CO levels in a mine setting(many miners have died as a result of CO poisioning)different architecture b/c of difficultwireless communication in an underground setting
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Interactive Street Sensing architecture
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Interactive Street Sensing: Hardware and software
• Four different conceptual hardware devices:sensor nodes (SunSPOTs), mobile phones,base station (SunSPOT), a server computer
• Four different Java applications(mobile phones – J2ME;Sun SPOTs nodes and base station – Java API for Sun SPOTs;server application – J2SE)
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NECESSARY EQUIPMENT
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Necessary equipment
• Sensor nodes:– Sun SPOT– Intel SHIMMER– other TinyOS nodes (MicaZ, BtNode)
• Sensors:– Pulse oximetry– Temperature sensors– Blood pressure monitoring– Humidity sensors
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Future use of equipment
• PhD students research work• Undergraduate lab work• …
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