The Internet of Things: opportunities and challenges

nhập môn IoT

1. THE INTERNET OF THINGS:
OPPORTUNITIES & CHALLENGES
CHAPTER 1

2. OUTLINE
1.1. What is the IoT ?
1.2. Why is the IoT?
1.3. IoTapplications
1.4. Opportunities
1.5. Challenges

3. 1.1. WHAT IS THE IOT ?

4. 1.1. WHAT IS THE IOT ?
IoT
Things People
Cloud Services
getting connected via
the Internet to enable
Things, people and
cloud services
getting connected via
the Internet to enable
new use cases and
business models

5. 1.1. WHAT IS THE IOT?
IoT
Things App
Cloud Services
How is IoT different than
M2M?
•M2M focused on connecting
machines – mainly proprietary
closed systems
•IoT is about harmonizing the
way humans and machines
connect using common public
services

6. 1.1. WHAT IS THE IOT ?
(1) The Internet of Things, also called The Internet of Objects, refers to a
wireless network between objects, usually the network will be wireless and
self-configuring, such as household appliances.
Other definitions:
(2) By embedding short-range mobile transceivers into a wide array of
additional gadgets and everyday items, enabling new forms of communication
between people and things, and between things themselves. --- WSIS 2005
(3) Things having identities and virtual personalities operating in smart spaces
using intelligent interfaces to connect and communicate within social,
environmental, and user contexts. --- IoT in 2020

7. 1.1. WHAT IS THE IOT ?
Other definitions:
(4) From any time, any place
connectivity for anyone, we
will now have connectivity for
anything! --- ITU Internet
Reports 2005
Any TIME
connection
Any THING
connection
Any PLACE
connection
•On the move
•Outdoors and indoors
•Night
•Daytime
•On the move
•Outdoors
•Indoors (away from the PC)
•At the PC
•Between PCs
•Human to Human
•Human to Thing
•Thing to Thing

8. 1.2. WHY IS THE IOT ?
Before IoT After IoT
For all devices to interact, collaborate, share experiences reducing
human intervention in a machine cycle

9. 1.2. WHY IS THE IOT ?
Users
•Streamline experiences
•Increase convenience
•Better lifestyle
•Reduce expenses
Businesses
•Sell more products
•Sell new services
•Reduce expenses
•With lower barriers

10. WHY NOW?
More products are adding intelligence with MCUs to support more
sophisticated control
Adding connectivity is getting easier & cheaper
Low-power semiconductors allow for more battery-powered applications
Wi-Fi and internet access broadly available
Tablets, PCs and Smartphones broadly available – can be leveraged as a
gateway
Connectivity brings control, sensing & ability to update system software over
the internet

11. 1.2. IOTAPLICATIONS
Wearables
• Entertainment
• Fitness
• Smart watch
• Location and tracking

Smart Manufacturing
• Flow optimization
• Real time inventory
• Employee safety
• Predictive maintenance
• Firmware updates

Building & Home Automation
• Access control
• Light & temp control
• Energy optimization
• Predictive maintenance

Smart Cities
• Residential E-meters
• Smart street lights
• Pipeline leak detection
• Traffic control
• Surveillance cameras

Health Care
• Remote monitoring
• Ambulance telemetry
• Drugs tracking
• Hospital asset tracking
• Access control

Automotive
• Infotainment
• Wire replacement
• Telemetry
• Predictive maintenance

12. EXAMPLES
IoT in Health Care
Problem faced by the healthcare industry
No realtime data available
Lack of smart care devices
Inaccurate standard analytics

13. EXAMPLES
IoT in Health Care
Solution provided by IoT
IoT provides realtimedata
IoT makes devices smarter
IoT provides superiors analytics

14. EXAMPLES
HEALTHCARE + SMART HOME

15. EXAMPLES
IoT in Smart City
Problem faced by the cities
Pollution
Housing issue
Water resource management
Traffic management
Waste control management

16. EXAMPLES
TRANSPORTATION + SMART CITIES

17. EXAMPLES
SMART BULDING + MOBILITY

18. EXAMPLES
integration

19. EXAMPLES
integration

20. 1.4. OPPORTUNITIES
•Internet of People
IoT is the
current wave
of the Internet

21. Increasing demand
• Global IoT Market will reach more than triple its
current value, topping ~ $800 billion by 2019 and
growing at a CAGR of 31.72 % from 2015-2019
http://www.mckinsey.com/industries/high-tech/our-
insights/the-internet-of-things-sizing-up-theopportunity
1.4. OPPORTUNITIES

22. Source: Cisco
1.4. OPPORTUNITIES

23. Internet of Things - Adoption prediction in 2020 / Source: Google image
1.4. OPPORTUNITIES

24. 1.4. OPPORTUNITIES
2014
2020

25. 1.4. OPPORTUNITIES
More than 800
companies
playing across
segments of
IoT

26. 1.4. OPPORTUNITIES
Top 10 IoT companies

27. 1.5. CHALLENGES
Sensing a complex environment
Security is a must
Protecting users' privacy and
manufacturers' IP; detecting and
blocking malicious activity
Connectivity Power is critical
Many IoT applications need to run
for years over batteries and reduce
the overall energy consumption
The IoT is complex

Connecting to the cloud

28. 1.5. CHALLENGES

29. 1.5. CHALLENGES

30. 1.5. CHALLENGES

31. 1.5. CHALLENGES

32. 1.5. CHALLENGES

33. 1.5. CHALLENGES

34. 1.5. CHALLENGES
Hardware
Networking
Application design and development
Security
Business intelligence and data analytics
Machine learning and artificial intelligence (AI)
Developers that want to make the most of the opportunities of IoT should
foster skills across a range of key topic areas including: