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EISLAB Embedded Internet System Laboratory
• Sensor & measurement technology
• Analog sensor interfaces
• EIS architecture
• Embedded EMC
• 4 Professors
• 12 Faculty
• 35 PhD students
• 3.7 M€
Tomb size ultrasonicmeasurement system
Wireless sensor
Wireless Sensor Web Server: Mulle
• Base for Embedded Internet Systems (EIS)
• On board web server and Bluetooth communication
• Analog and digital sensor interfaces
• Discrete design (COTS)
• Minimal size (25x23x5) mm
Wireless Sensor Node
• Temperature
• Accelerometers
• GPS
• Heart rate and oxygen content
• Available in heavy duty packaging
• http://sm-pc323.sm.ltu.se:8080/sensors.html
Wireless Sensor Network
http://www.ltu.se/csee/research/eislab/areas/eis_architectureUser #1
Internet gateway
MulleMulle
Mulle
InternetInternet
User #2 Data base
User #n
Public server
User #3
Bluetooth AP Telephone operator
GPRS/UMTS
Mulle
Smart phone
Reactive thinking
• Real operating systems
• Reactive systems
• Low power design
Sport application
• Temperature
• Accelerometers
• Heart rate
• GPS
District heating research
• 10 temperature sensors (distributed inside and outside)
• Bluetooth access point
Child locator
• GPS
• Temperature
Conclusion
• Offer new services to the customer of a telecom operator
• EISLAB researches on wireless sensor networks
• Combining the two ideas