Wenfeng Wang

1
Internet of Things in China

• Wenfeng Wang
• China Electronic Standardization Institute
• October 6, 2009, London

2
The definition of IoT

• A global network infrastructure, linking physical
  and virtual objects through the exploitation of
  data capture and communication capabilities.
• This infrastructure includes existing and
  evolving Internet and network developments.
• It will offer specific object-identification,
  sensor and connection capability as the basis for
  the development of independent cooperative
  services and applications.
• These will be characterised by a high degree of
  autonomous data capture, event transfer, network
  connectivity and interoperability.

3
Application in China
Intelligent building system
4
Application in China
Anti-intrusion at the airport

• It is a unique comprehensive anti-invasion
  system with a self-improving function. Compared
  with the existing anti-invasion means, it can
  observe the objects in the following aspects.
• What is it? (Identify the people, vehicles,
  animals and projectiles)
• Where is it? (The positional accuracy can reach
  0.3 meters)
• What does it do? (Distinguish between the
  invasion and normal behavior)
• How does it do? (Distinguish between aerial
  throwing and surmounting, climbing and fence
  destroying, as well as underground tunneling,
  etc.)
• It can be widely applied to airport
  anti-invasion, border and coastal defense, the
  police safeguard, warning for prison breach, etc.

Application norms Adaptability to environment
all-weather, the whole day Discerning on
classification people, vehicles, animal,
throwing and noise Discerning on behaviors the
invasion or normal behavior Discerning on
space low latitude, ground or underground
Target tracking the moving track of the target
Positional accuracy regional location within 0.3
metres False alarm rate once a week/ kilometre
5
Application in China
Industry surveillance
sensor node
2002030m room with 406 nodes
Sensor Sink node
6
Application in China
Topology for Hydrologic Sensing Network
7
Application in China
Flood control consultation decision support
system
8
RFID STD WG
9
Sensor Network STD WG
2007
2009
2008
2006
SN working group established under NITS
authorized by SAC
Standardization activities performed by 8 Project
Groups
Launching SN standardization study period
organized by NITS
Preparation of policy documents for SN WG,
roughly approved within WG on Nov. meeting

• China sensor networks working group consists of
  80 members, lead by SIMIT. CESI is the
  secretariat.
• 8 Project Groups PG1(international
  standardization)?PG2(standard framework and
  system architecture)?PG3(communication and
  information exchange)?PG4(collabrative
  information processing)?PG5(identification)?PG6(se
  curity)?PG7(interfaces) and PG8(industry
  application survey)

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Sensor Network STD WG
11
ID Schemes
By using OID to unify different ID schemes,
products information can be accessed globally.
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Platform Interconnection

• Region/Industry interconnection enterprise
  platforms are connected. (Central)
• National interconnection region/industry
  platforms are connected. (Hierarchical)
• Cross nation interconnection nation platforms
  are connected. (Peer to Peer)

13
Region/Industry Interconnection
14
National Interconnection
15
Cross Nation Interconnection
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Conclusions

• Primary stage of development
• Applications applied in separately areas,
  isolated from backbone network
• RD Mostly depending on research projects and
  demonstration projects
• No completed sets of standards, lack of
  application profiles
• Problems to be solved
• Depending on the development of traditional
  industries, society information and core network
• Improving key technologies
• Revolution and evolution of current industries

17

• Thank you !

Wenfeng Wang Tel [phone] E-mail
wangwf_at_cesi.ac.cn Website www.cesi.ac.cn