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STANDARDS FOR A
SMART NATION
DR. TOH CHAI KEONG ASSISTANT CHIEF EXECUTIVE
ENGINEERING & TECHNOLOGY GROUP INFOCOMM DEVELOPMENT AUTHORITY OF SINGAPORE
“Our vision is for Singapore to be a Smart Nation - a nation where people live meaningful and fulfilled lives, enabled seamlessly by technology, offering exciting opportunities for all.”
Lee Hsien Loong
Prime Minister
SMART NATION Enabled by technologies
Apps
Data
Comms Smar
t N
atio
n
Pla
tfo
rm
Agein
g
Po
pu
latio
n
Urb
an
De
nsity
Connect: BT, WiFi, ZigBee, 4G, LTE-M
Sensing: Sensors, IoT,
Analytics Compute
COMMUNICATIONS: Interfaces, Protocols, ..
NETWORKS: Protocols (RIP, TCP,..)
DATA: Formats, Semantics, …
APPLICATIONS: APIs, etc
NEED FOR STANDARDS
Interoperate
Comms
Protocols
Data Formats
Service Methods
Covers physical layer communications; bits; signaling; Modulation; error control; etc. Wired & Wireless Comms
Data & Control Interfaces Standards
Covers the “rules” of communications = “protocol”. Protocols for messaging, routing, etc.
Covers the standard for “serialization” of data
Covers the standard for data acquisition and control
STANDARDS ECO SYSTEM Industries, Government, etc
IND
UST
RIE
S
ITSC
• Internet of Things TC
Requirements
Terminologies
Commonalities
Recommend
STANDARDS HARMONISATION
Standard Bodies
WWW
Industry Alliances
Create “blueprint” standards to guide development of
interoperable IoT and sensor networks
Oracle….
Many industry players in the IoT landscape …
…
Many industry standards …
OneM2M
ISO
IEEE
iRobot
Siemens
Arudino
IEC
Our approach
STANDARDS DONE TO DATE TR 38 - Sensor Networks for Public
Wired Network
Wireless Network
Low Power Wireless Network Fibre, Ethernet
Smart bus stop
Smart meters
Surveillance cameras
STANDARDS DONE TO DATE
TR38 recommendations Service Methods: OGC SWE Open Geospatial Consortium Sensor Web Enablement Std Data Formats: XML from W3C Efficient XML Interchange (EMI) JSON (Javascript Object Notation) Protocols: RESTFUL ( HTTP, IETF CoAP) Pub-Sub (MQTT, XMPP)
TR 38 - Sensor Networks for Public
STANDARDS DONE TO DATE
MQTT
“Open”
EXI
802.11
CoAP
“Open”
EXI
802.15.4
HTTPS
“Open”
XML
LTE
TR 40 - Sensor Networks for Homes
STANDARDS DONE TO DATE Quick Summary
Protocols
Service Methods
Comms
Data Formats
Information
Knowledge
• RESTful (HTTP/HTTPS, CoAP…)
• Pub-sub (MQTT, XMPP, DDS)
• XML, JSON, EXI
• OGC SWE
• WSN (IEEE 802.11, IEEE 802.15.4, Bluetooth, Cellular)
• Wired (Fibre, Ethernet)
• RESTful (HTTP/HTTPS, CoAP…) • Pub-sub (MQTT, XMPP, DDS)
• XML, JSON, EXI
• Open APIs
• WSN (IEEE 802.11, IEEE 802.15.4, Bluetooth, Cellular)
• Wired (Coaxial, Fibre, PLC, Wired Ethernet)
TR38 Sensor networks for
(Public Areas)
TR40 Sensor networks for
(Homes)
OTHER STANDARDS TO DO Future Work
• IoT Reference Architecture
• IoT Information & Service Interoperability
• IoT Security Standards
STANDARDS COMPLIANCE
Systems from different ministries and agencies need to interoperate and share data. Who will ensure compliance is done?
• Standards are important for SG
• Smart Nation technologies
– open
– interoperable
• Need collective efforts
• Let’s build a Smart Nation together
STANDARDS FOR SMART NATION Conclusion