Internet of Things (IoT) презентация

of Objects, refers to a wireless network between objects, usually the network will be wireless and self-configuring, such as household appliances.
------Wikipedia
(2) By embedding short-range mobile transceivers into a wide array of additional gadgets and everyday items, enabling new forms of communication between people and things, and between things themselves.
------WSIS 2005

the Internet where devices of all types and capabilities are Internet accessible. IP-based Web Services will be the driving force behind the global growth and demand for the IoT.

Low Power Devices
Consist of one or more sensors, could be different type of sensors (or actuators)

Any PLACE + Any THING
M2M, IoT
Billions of interconnected devices,
Everybody connected.
Expansions
Broadband
Enhancements
Smart networks
Data-centric and content-oriented networking
Context-aware (autonomous) systems

and inter-networking between devices and physical objects, or "Things," is a growing trend that is often referred to as the Internet of Things.
“The technologies and solutions that enable integration of real world data and services into the current information networking technologies are often described under the umbrella term of the Internet of Things (IoT)”

and Application

cost and low power devices
Legacy technologies
Current practice is stove pipe solution
single device – single application
Transformation needed
application independent devices
many-to-many
IP and the Web Paradigm paves the way to hide and avoid complexity and to provide simpler lower cost solutions

can be run on small devices with microcontrollers

Internet

48 kB of Flash
8 kB of RAM

to scale for volume
Technology unable to achieve targets
very low power / cost / data throughput
Complex application development
Legacy solutions incapable of supporting new use cases, features and functionality

technology
Technology from the IETF
Constrained Application Protocol (CoAP)
Web Linking
Resource Directory
Security
Application Semantics
IPSO Application
Framework
OMA Lightweight
M2M Objects

Lightweight

CoAP

HTTP

CoAP

HTTP

can, and do, many more things
local storage
data processing, event filtering and stream analytics
semantic annotation and metadata
local sensor-actuator control loops
security perimeter
shielding resource constrained devices
Multiple applications and involving multiple stakeholders and service providers
Cloud based access to devices necessary

resource abstraction
Separate bindings for Device Management vs. handling IoT resources
Provide normalization of M2M device capabilities
Generic Device API framework
Avoid stove pipe profiles
Go for simple profiles that are application independent to ensure interoperability
IPSO Application Framework
OMA Lightweight Objects
Allow adaptation to different cloud environments
Native Embedded Web Services – IETF CoRE
ETSI M2M mId
OMA DM and TR-069

sensors and actuators
Z-Wave Smart Plugs

Uniform device exposure
REST via HTTP and CoAP
IPSO Application Framework

Supported:
CoAP
HTTP-CoAP proxying
Local caching and Observations
Resource Directory

Z-WAVE Smart Plugs, AEON LABS

Residential M2M Gateway

Linux

OSGi

Z-wave/CoAP

HTTP-CoAP Proxy

Resource Directory

RD

Social Web Of Things Apps

SWoT Client

Cloud enablers

CoAP Devices: STM32W Wireless MCU&Sensors, Smart Plugs STEVAL-IHP004V1

semantics end-to-end

Public Cloud

HTTP / TLS

Web Applications

6LoWPAN,
ZigBee IP,
CoAP / DTLS

Lightweight M2M
CoAP / DTLS

Cellular