IoT projects in Eclipse Foundation using LwM2M (IoT World 2017 Workshop)

Overview of Eclipse IoT

Copyright © 2016 The Eclipse Foundation. All Rights Reserved

Eclipse Foundation

● Not-for-profit Foundation responsible for the Eclipse community

● 320+ open source projects○ Working groups for Geo-spatial tech, IoT, System

engineering and embedded dev., Science, Automotive, …

● 250+ members


Eclipse IoT


Open Wins

Open Standards and Open Source = Adoption

Eclipse IoT Today

2.2M 26 210+ 132Klines of code projects developers monthly

visitors


Typical IoT Architecture

Devices(sensors & actuators)

Applications

telemetry

commands

telemetry

commands

IoT Cloud Platform

Gateways


The 3 IoT Software StacksTOOLS & SDKsONTOLOGIESSECURITY

CONSTRAINED DEVICES

Hardware Abstraction Layer (HAL)

OS / RTOS

CommunicationR

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tField protocols IoT protocols

IOT CLOUD PLATFORM

Conn

ecti

vity

Mes

sage

Rou

ting

OS / PaaS

Device Management

Data Management

Event Management, Analytics & UI

Device Registry

Application Enablement

GATEWAYS AND SMART DEVICES

Rem

ote

Man

agem

ent

Application Runtime

Data Management & Messaging

OS / RTOS

Connectivity

Field protocols IoT protocols

Network Management


Characteristics of Open IoT Stacks

loosely coupled

modular

platform-independant

based on open standards

API



OS / RTOS

CommunicationR

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CONSTRAINED DEVICES

OS Stack for IoT Devices

WakaamaC implementation of OMA LWM2M

Portable on any POSIX-compliant system

C implementation of MQTT 3.1.1

< 2,000 lines of C ANSI code

JAVA API for MCUs

“Android for IoT”


OS / RTOS

CommunicationR

emot

e M

anag

emen


CONSTRAINED DEVICES

OS Stack for IoT Devices

WakaamaC implementation of OMA LWM2M

Portable on any POSIX-compliant system

C implementation of MQTT 3.1.1

< 2,000 lines of C ANSI code

JAVA API for MCUs

“Android for IoT”


OS Stack for IoT Gateways

OSGi implementation

Native support for MQTT

Serial, RS-485, BLE, MODBUS, OPC-UA, CAN Bus, …

NAT, firewall, modem configuration, …

Remote Management over MQTT

Milo


R

emot

e M

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t

Application Runtime


OS / RTOS

Connectivity


Network Management



R

emot

e M

anag

emen

t

Application Runtime


OS / RTOS

Connectivity


Network Management

OS Stack for Home Automation

OSGi implementation

Rule engine to orchestrate “things”

Home automation protocols such asBelkin WeMo, LIFX, Philips Hue, …

Remote firmware update through the GW

Web UI and API for remote control


Device Management

Device Registry

OS Stack for IoT Cloud

OMA LWM2M implementation in Javabuilt on top of Eclipse Californium (CoAP)

Manage software upgrade campaignsindependently of the actual DM protocol

IOT CLOUD PLATFORM


Eclipse hawkBit


IOT CLOUD PLATFORM

Conn

ecti

vity

OS Stack for IoT Cloud

C implementation of an MQTT server

MQTT 3.1.1 compliant

Scalable (1000 clients = 3MB RAM)

Extensible (e.g authentication plug-ins)


IOT CLOUD PLATFORM

Conn

ecti

vity

Mes

sage

Rou

ting

OS / PaaS

Device Management

Data Management

Event Management, Analytics & UI

Device Registry

Application Enablement

OS Stack for IoT Cloud Platform

Abstract the actual communication protocols via “protocol adapters”

Deploy on:

An Integration Platform for IoT Services

NoSQL data store

REST API


Cross-layer concerns

SECURITY ONTOLOGIES TOOLS





Eclipse Vorto





Our community

Thank you!

Backup slides


Eclipse Edje

● Hardware Abstraction Java API for IoT embedded systems○ Peripheral management○ Controller Communication Interfaces (Serial connection,

CAN, SPI, I²C)○ Digital and Analog I/O (GPIO, ADC, DAC)

● Scope○ Target resource-constrained micro-controllers○ Provide ready-to-use software packages for target hardware○ Define a modular and easy to port framework


Eclipse Edje requirements

● Processor: 32-bits (e.g. Cortex-M0)● Frequency: 16 MHz● RAM: 32 KB● Flash: 128 KB

● Example: STM32F4 Discovery ○ Processor: 32-bits Cortex-M4 (STM32F407VGT6)

○ Frequency: 168 MHz

○ RAM: 192 KB

○ Flash: 1 MB


Java VM

OSGi Application Container

Device Abstraction

Gateway Basic Services

Network ConfigurationNetwork Management Field Protocols

Connectivity and Delivery

Ad

min

istr

atio

n G

UI

Op

era

tio

n &

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t

Linux

Hardware

App 1 App 2 App n. . . .

Applications

Eclipse Kura


Eclipse SmartHome


Eclipse Kapua

Technology

IoT projects in Eclipse Foundation using LwM2M (IoT World 2017 Workshop)