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Enabling Technologies and Applications for Internet of Things Keynote Speech, 2011 IEEE International Conference on Service-Oriented Computing and Applications, Irvine, California, USA
Wen-Tsuen Chen Professor, National Tsing Hua University Program Director, NPIE (National Program on Intelligent Electronics) December 13, 2011
Outline
Introduction Framework & Applications Enabling Technologies Challenges and Opportunities NPIE and its Achievements Summary
2
Outline
Introduction Framework and Applications Enabling Technologies Challenges and Opportunities NPIE’s Achievements Summary
3
Internet Nowadays
Cloud
(source: Institute for Information Industry TW and Nomura Research Institute JP)
4
The Evolving Internet
5
Internet of Things - IoT
Internet of Things
Internet
Everything surrounding you connects to the Internet. 6
A Few Definitions In computing, the Internet of things, also known as the Internet of objects, refers to the networked interconnection of everyday objects. (Wikipedia) Internet of Things is an integrated part of Future Internet and could be defined as a dynamic global network infrastructure … where physical and virtual ‘things’… and are seamlessly integrated into the information network. (IERC) Most of the traffic will flow between devices and all kinds of “things”, thereby creating a much wider and more complex Internet of Things. (ITU) 7
Internet of Things - ITU
(source: ITU - 2005)
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Cyber-Physical Integration
(source: EU - IERC)
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Connecting 6 As Anyone
Anyplace
Anyservice
Anyone can acquire anyservice by anything through anynetwork at anytime and anyplace. Anytime
Anything
Anynetwork 10
Scales of Devices and Contents
Billion Zettabyte data source: 1. EMC-IDC Digital Universe Study - 2010 2. Cisco IBSG - 2011
1 zettabyte = 1 trillion gigabyte 11
Internet Internet of Things Internet • Personal computers Driving Force • Mobile end devices
Internet of Things (IoT) • Sensing technology • Wireless communications • Cloud computing
• Human
• Human and machines
• 1.5 Billions
• >50 Billions
Data Barrier
• File-based distribution
• Segment-based distribution
Technology Focus
• Communication protocols • Data acquisition • Web 2.0 • Transmission media • Context analysis
Key Player
• Network operators
• Software/service developer
Trend
• Powerful cloud • Social networking
• Machine intelligence • Smarter, sustainable living
Participant
Scale
12
Extend, Expand, & Evolve
evolve expand extend
- Interconnected applications - Huge volume of data - Open architecture - Sensing and actuation
- Individual applications - Small scale - Operation model - Monitor and control 13
Outline
Introduction Framework and Applications Enabling Technologies Challenges and Opportunities NPIE’s Achievements Summary
14
IoT Framework Application
Service
Network
Sensing
(source: ZTE Technologies Magazine - May 2010)
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The DCM Model
Healthcare
ITS
Smart Home
Logistics
Environment
Smart Grid
Manage
Service Platform Connect Cellular
Internet
Information Center
RFID Reader
Sensor Gateway
Device Gateway
RFID Tag
Sensor
Smart Device
Device
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IoT Service Sectors Building/Architecture Energy & Sustainable Development Health Care & Life Science
Security & Public Safety Transportation Industry & Commerce Logistics & Retail 17
Smarter Planet
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Some Applications
Smart Home
Smart Grid
Transportation
Logistics
Healthcare
Retail 19
Smart House CO gas monitor Light sensor Temperature sensor
Alarm system
Moisture sensor
Pressure sensor
Surveillance
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Smart Building Cooling Towers
Smoke Detectors
Smoke Detectors
Elevators
Cameras
Air Filters
Pumps
Chillers & Boilers
Parking Garage
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Smart Metering
(source: III, TW)
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Integrated Smart Grid Solution Offices Solar Panels
Processors
Houses
Smart Appliances
Wind Farm Sensors Generators
Industrial Plant Disturbance in the grid
Storage
Central Power Plant
Isolated Microgrid
(source: iTeres)
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Healthcare Applications
Electroencephalogram (EEG)
Medical staff
Ear lobe PPG
SpO2 sensor
Blood pressure
Phonocardiogram (PCG)
Emergency Electrocardiogram (ECG/EKG)
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eHealth Framework Computing
Home Healthcare
Storage
Cloud EHR Disease management & monitoring
Clinic
Patients
Medical Research Center
Hospital
World Health Organization 25
Smart Vehicle Front camera Side camera
Road-side surveillance & ETC system
Back Camera & parking sensor
Radio/laser Sensor
Pressure Sensor
Speed sensor 26
Smart Infrastructure Road Surface Condition Sensors
ETC Sensors Roadside Controller
Roadside Unit
On-Board Unit Human-Machine Interface
Camera Lane Marker
On-Board Controller Lane Marker Sensors
Radar Sensors (source: Institute of transportation, MOTC TW)
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Intelligent Transportation System Private Companies
Satellite Communication
Traffic Management Center
Path Planning & Navigation
Instant Road conditions
Intelligent Transportation Systems
Fleet Management
Logistics Management
Vehicle Safety
Taxi Public Dispatching Transport Service 28
Open Information System for Disaster Management
(source: openisdm.iis.sinica.edu.tw)
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NSF NEON Project National Ecological Observatory Network
(source: www.environment.ucla.edu)
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Outline
Introduction Framework and Applications Enabling Technologies
Sensing Connecting
Challenges and Opportunities NPIE’s Achievements Summary 31
Enabling Technologies • • • •
• • • •
Cloud computing Context analysis Semantic web Automated process
Reliable connection Mobile communication Data dissemination Message aggregation
• • • •
Security & privacy Computation Platform
• Identification • Security framework • Directory services
Communication Network
Rapid & automatic deployment Low-power design User-oriented actions Human/environment friendly
Sensor & Actuator
32
Microsoft Kinect
IR Emission
IR Reflection 33
LEGO MINDSTORMS NXT
Touch Sensor
Voice Sensor
Ultrasound Sensor Light Sensor 34
Echolocation
Daniel Kish, who has no sight in either eye, sees through a process called echolocation.
(source: New York Daily News – Nov. 2011)
(source: askabiologist.asu.edu)
35
Sensor Categories
Location Environmental
Scanner
Light Electrical Mechanical
Biometric
Motion
Orientation
36
Sensor Type & Usage Sensor Type Accelerometer Gyroscope Light
Usage Examples Movement detection, Games Games Backlight control
Camera(s)
Facial recognition, Landmark tagging
Microphone(s)
Speech recognition, music recognition
Touch Barometer Magnetometer
User interface Altimeter Map orientation
37
Human Senses
Sight
Hearing
目
耳 Touch
Smell
鼻
Chinese Opera Makeup
Taste
身
舌 38
Visual Object sensing & Intelligent Search
Real-time image processing
Facial recognition
(source: www.2000shareware.com)
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Visual Night Vision
Dual Cameras for 3D vision & gesture recognition
LDWS
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Acoustic Sound sensors
Microphone array
Test!
Hearing aid device
Speech recognition
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Smell Smell sensors
CO2
Detect and save smell pattern
Air Quality
eNose sensoring system
CO Alarm Module
Gas
(source: www.futurlec.com) (source: Prof. Tang, EE NTHU, TW)
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Taste
Smart Spoon
Portable taste sensors
(source: Prof. Toko, Kyushu University, JP)
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Touch Optical and resistive touch screen
Touch & Pressure Sensors
(source: Groovy Technology Corp)
Force sensing
(source: www.engadget.com – April 2008)
Force Sensing Ablation Catheter
(source: American Heart Association)
44
Environmental Sensors
(source: NTT DOCOMO)
(source: P. W. Rundel et. al., "Environmental sensor networks in ecological research," New Phytologist – 2009)
Handheld Weather Meter • wind speed • humidity sensor • temperature sensor • wind chill/dew point • altimeter/barometer sensor • fluxgate compass 45
Wearable Biotech Sensors Plastic chips monitor body functions - sensor wristband
(source: www.fraunhofer.de – April 2010)
Chip and skin: How hi-tech 'tattoo' will monitor patients' vital signs
(source: www.dailymail.co.uk - August 2011)
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More Sensors Parking Sensor
Distance Sensor
Optical/Infrared Sensor
Motion Sensor
Magnetic Sensor
Sensor Can Sensor Faucet G Sensor
Air Flow Sensor
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Radio-Frequency IDentification (RFID)
Passive / Battery Assisted Passive (BAP) / Active: Data
RFID reader
Energy
RFID tags
Frequency
Trans. range Applications
ISO Standards
