web of things for connected vehicles · web of things (wot) concept is becoming more popular...
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Web of Things for Connected Vehicles
Soumya Kanti DattaResearch Engineer, EURECOM
Email: [email protected]
W3C Auto WG F2F Meeting April 2016
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Roadmap
� Introduction
� Web of Things (WoT) Architecture & Components
� Prototyping Experiences
� Demonstration
� Conclusion
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Internet of Things - Landscape
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Web of Things - Motivation
� Web of Things (WoT) concept is becoming more popular
� Leverage web standards and technologies to interconnect all types of devices.
� Expose functionalities using RESTful APIs making them easier to access and use.
� Provide truly open, flexible, scalable and interoperable services.
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Source: http://webofthings.org/
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Connected Vehicles
� Equipped with Internet access
� Has on-board things (sensors and actuators) that can connect to devices, networks and services external to the vehicle
� Other vehicles, infrastructures etc.
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Sensors in Vehicles
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Source: sensormag.com
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WoT for Connected Vehicles
� Utilize the best practices of both WoT and IoT worlds to enable connected vehicles scenarios
� Vehicular data collection using a uniform mechanism
� Support a wide range of communication technologies
� Deriving actionable intelligence from raw vehicular sensor data
� Disseminate actionable intelligence using notifications
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WoT Architecture – Data Driven
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� Data collection service
� Data dissemination service
� Data consumption service
� Configuration management service
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Roadmap
� Introduction
� Web of Things (WoT) Architecture & Components
� Prototyping Experiences
� Demonstration
� Conclusion
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Functional Architecture
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Subsystems and Elements
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Mapping of Architecture Components
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Roadmap
� Introduction
� Web of Things (WoT) Architecture & Components
� Prototyping Experiences
� Demonstration
� Conclusion
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Prototyping Scenario
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Agent
Data
Generation
OBU RSU
Collection
Proxy
M2M GW
Lightweight
Web of Things
Server
ITS-G5
Android App
Consumer
Resource
Discovery
Registration
Measurements
Discovery
MeasurementsDiscovery
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Components (1/2)
� Hardware� Nexcomm VTC-6201 – 1x OBU (vehicle) and 1x RSU (base-station)
– IEEE 802.11p radio (5.9GHz), GPS, Wi-Fi and Ethernet.
– ITS-G5 stack protocols embedded.
� Raspberry Pi acting as M2M gateway
– Supports Discovery, Registration and Data Collection
� Android phone acting as client.
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Components (2/2)
� Software
� OBU and RSU
– Ubuntu 12.04 with ITS-G5 stack protocols and DSRC logic interface.
– Gpsd and ntpd for GPS data manipulation.
– Data generation, Proxy and Agent modules implemented in C.
� M2M Gateway running Lightweight WoT server
– SQLite database for sensor data storage.
– Python language for developing the web services.
� Android Application
– Consumer application
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Roadmap
� Introduction
� Web of Things (WoT) Architecture & Components
� Prototyping Experiences
� Demonstration
� Conclusion
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Demo
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Roadmap
� Introduction
� Web of Things (WoT) Architecture & Components
� Prototyping Experiences
� Demonstration
� Conclusion
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Concluding Notes
� In a nutshell -
� Examining the intersection of WoT and connected vehicles
� WoT architecture to integrate vehicles as resources
� Describing our prototyping experiences
� Outlining the role of W3C in WoT and Automotive WG
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Thank you!
- p 22
� Email: [email protected]
� Twitter: @skdatta2010
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