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APIs : The Bridge to IoT презентация
Содержание
- 1. APIs : The Bridge to IoT
- 3. Trip to Sri Lanka
- 4. Connect everything to anything.
- 6. Connecting the new/old world Picture Credit : Flicker – Sam Valadi
- 7. Smart basketball Picture Credit : http://www.94fifty.eu/
- 8. Nike running app Picture Credit : https://secure-nikeplus.nike.com/plus/running/home
- 9. Aggregated view
- 10. Anatomy of a device : isolated Piece
- 11. {API}s to avoid isolation.
- 12. Anatomy of a device : functional Functional
- 13. {API}s to enable the device functionality.
- 14. {API}s at the edge Inside device itself Closer to the device
- 15. {API}s and devices TO FROM FUNCTIONAL SYSTEM
- 16. Modeling device as an {API} HTTP API
- 17. * App Device has full API Management capabilities. Pattern #1 {API}
- 18. * Authorization Manager App Device uses an
- 19. * Device Gateway App Authorization Manager Having
- 20. * Device Gateway App Authorization Manager Analytics
- 21. Analytics
- 22. * Mediation/ Routing Device Gateway App Authorization
- 23. {API}s and Mediation as the protocol to
- 24. * Event Queue Mediation/ Routing Device Gateway
- 25. * Event Queue Mediation/ Routing Device Gateway
- 26. * Event Queue Mediation/ Routing Device Gateway
- 27. Reference architecture
- 28. SenseBot A robotic car, built around the Arduino Uno and WSO2 Platform.
- 29. How SenseBot works
- 30. SenseBot APIs /controller/{direction} - POST
- 31. Device cloud
- 32. Hackathon in London
- 33. IoT reference architecture
- 34. Enterprise middleware and cloud platform from systems
- 35. Summary Integrate the IoT and the IT
- 36. b : http://asanka.abeysinghe.org t : @asankama e : asankaa AT wso2.com w : http://wso2.com
Trip to Sri Lanka
Слайд 10Anatomy of a device : isolated
Piece of hardware
Built for a purpose
Capable
for a limited functionality
Control interface
Input/output
Consumes power
Control interface
Input/output
Consumes power
Слайд 12Anatomy of a device : functional
Functional capabilities (actuators)
Administration capabilities (management)
Monitoring capabilities
(sensor data)
Слайд 16Modeling device as an {API}
HTTP API
Temperature sensor
http://{ip}/{locationid}/sensors/temperature -GET
Motor
http://{ip}/{locationid}/actuators/motor1/rotate/{turns}/{direction}
-POST
http://{ip}/{locationid}/actuators/motor1/status -GET
http://{ip}/{locationid}/actuators/motor1/status -GET
Слайд 18*
Authorization Manager
App
Device uses an authorization server to authorize access.
Pattern #2
{API}
{API}
Слайд 19*
Device Gateway
App
Authorization Manager
Having a Device gateway in front of the device.
Pattern #3
{API}
{API}
{API}
Слайд 20*
Device Gateway
App
Authorization Manager
Analytics
Device gateway publishes events to an external (scalable) event
processing engine.
Pattern #4
{API}
{API}
{API}
{API}
Слайд 22*
Mediation/ Routing
Device Gateway
App
Authorization Manager
Analytics
Having mediation & routing capabilities help to transform
the messages going back and forth from the device.
Routing helps to select the correct device.
Routing helps to select the correct device.
Pattern #5
{API}
{API}
{API}
{API}
{API}
Слайд 23{API}s and Mediation as the protocol to connect with the ecosystem. E.g.
Systems of record/engagement/automation
Слайд 24*
Event Queue
Mediation/ Routing
Device Gateway
App
Authorization Manager
Analytics
Devices could be busy/ unavailable.
Having a
Queue helps to guarantee message delivery to/from device.
(pub/sub api)
(pub/sub api)
Pattern #6
{API}
{API}
{API}
{API}
{API}
{API}
Слайд 25*
Event Queue
Mediation/ Routing
Device Gateway
App
Authorization Manager
Analytics
Some devices are not built with sufficient
processing capabilities. They could be low powered ones.
A Device hub will help such devices connect to the rest of the world.
Device Hub
Pattern #7
{API}
{API}
{API}
{API}
{API}
{API}
{API}
{API}
Слайд 26*
Event Queue
Mediation/ Routing
Device Gateway
App
Authorization Manager
Statistics Processing
Device Management helps a large number
of devices (common policies,etc) to be managed centrally.
Device Hub
Device Management
Pattern #8
{API}
{API}
{API}
{API}
{API}
{API}
{API}
Слайд 30SenseBot APIs
/controller/{direction} - POST
/sensordata/ldrstats – POST
/sensordata/motionStats – POST
/sensordata/sonarStats – POST
/sensordata/tempreatureStats
– POST
/sensordata/humidityStats - POST
/sensordata/humidityStats - POST
Слайд 34Enterprise middleware and cloud platform from systems of record to systems
of engagement
( data to consumer )
Слайд 35Summary
Integrate the IoT and the IT world
Developer productivity & go to
market
Events management
QoS
Security
Scalability
Reliability
Device management & governance
Be prepared to adapt to the future
Events management
QoS
Security
Scalability
Reliability
Device management & governance
Be prepared to adapt to the future
{API}s
