Internet of Things & Java

by Aleksandr Chudov & Duke

What is IoT?

Roadmap:

Development area:

• M2M – machine to machine

• Smart systems

• “ad hoc” – situational IoT

Generalized schema:

Cloud

EcosystemM2M

Smart Hose

Smart System

Gateway

User front-end

IoT technology:• processor with low power consumption (Intel Edison)• communication: Bluetooth (4.2, smart), Wi-Fi (Direct,

802.11ah, 802.11p), NFC, 4G• Clouds and BIG data• Web interface (HTML5, JavaScript, CSS)• MQTT protocol (Message Queue Telemetry Transport)• CoAP (Constrained Application Protocol)• IETF protocol (Internet Engineering Task Force)• SCADA (Supervisory control and data acquisition)

Companies and Projects:

IBM & ARM (mBed IoT Starter Kit), Samsung (Smart Things), Apple (Home Kit/CloudKit/HelthKit), Google (Nest Labs – Nest/Chromecast), Tibbo (Aggre Gate), Gemalto & Oracle (Cinterion Concept Broad), Intel (processor Edison, modem XMM 6255), else (Spotty, Psi Kick, Thing Worx Marketplace, Xively), etc.

Java in IoT

Why Java?• “Write once, run anywhere”!• Run on wide range of devices (from mobile and

embedded system with limited CPU and memory, to servers with immense power and capacity)

• JVM (safety & secure)• work with BIG data & clouds• 9 million developers• 3 billion devices• 125 multimedia devices• 10 billion Java Cards

Java Solutions for Embedded Devices

and IoT

Java 8:Standard Edition +

Mobile Edition Embedded

Java SE (Embedded)JDK 8 update 40:• JFR (Java Flight Recorder)• packer with integrated JRE• Nashorn• JavaFX• Lambda Expressions• G1 (Garbage First) – JEP (JDK Enhancement Proposal

156)• HTML5/JS/CSS• HotSpot JVM• Java Mission Control 5.5 (JMC)

Java ME Embedded• v 8.1 (product line: Oracle Java Embedded)• development platform ARM mBed

(for Cortex-M)• Qualcomm Gobi 3G/4G• JMEE Developer Preview• From low-end to mid-range devices • Devices from 130KB up to 32MB of RAM • Applications with no graphical interface • Microcontrollers, RTOS or minimal Operational Systems • Wireless devices, smart metering, eHealth, IoT, M2M in

general

Eclipse & JavaOpen IoT Stack for Java

• Java-client for MQTT• Moquette for MQTT• CoAP• IETF protocol• Leshan (Lightweight M2M)• SCADA• IoT gateways• home automation system• standards for inter-machine communication

Smart Green House

One of winner of Oracle IoT 2014:“A full-featured, automated greenhouse to grow your indoor plants with peace of mind. Remotely control and monitor light, temperature and humidity. Check the growing process remotely with time-lapse photography. Created with Java Embedded, Raspberry Pi, Pi4J, Arduino, Jetty and multiple sensors.”

Source

• Video & Code

• source:https://bitbucket.org/Temdegon/greenhouse/

src/c78b9fc66164548d78078f8af353af3689e03ee2?at=master

IoT Security & Java ?...

Thanks for attention!

Links:http://www.oracle.com/us/solutions/

internetofthings/overview/index.html

http://iot.eclipse.org/java/

https://www.java.net/challenge

How match Dukes?