Internet of (JavaScript) Things

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INTERNET OF (JAVASCRIPT) THINGS JAMES THOMAS - IBM

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WHAT IS THE “INTERNET OF THINGS”?

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“I hate summer” by Mendhak https://ﬂic.kr/p/8q7jxA

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Source: http://blogs.cisco.com/diversity/the-internet-of-things-infographic

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Source: http://blogs.cisco.com/diversity/the-internet-of-things-infographic

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SOLDERING IRON NEEDED? “Chipping ECUs for fun and proﬁt” by Albertas Agejevas https://ﬂic.kr/p/57XoMC

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INTERNET OF THINGS ?

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const Nest = require('nest-thermostat'); const nest = Nest.init('username', 'pw'); nest.getInfo('serial-num', function(data) { console.log(data.current_temperature); console.log(data.target_temperature); });

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IOT APP PATTERNS? “Pattern of Ball Lights” by Bill Dickinson https://ﬂic.kr/p/dygDe9 (CC BY NC ND)

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WHAT IF WE HAD A TOOL? QUICK VISUAL PROTOTYPING   REDUCE BOILERPLATE SHARING OF SOLUTIONS

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NODES

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FLOWS

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RUNS ON NODE.JS

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DEMO

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TI SENSORTAG

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BLINK(1) PROGRAMMABLE RGB LED

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TEXT DEMO NODE-RED ▸ Installing Node-RED ▸ Using Palette Nodes ▸ Creating and Deploying Flows ▸ Installing Extra Nodes ▸ Connecting to SensorTag ▸ Writing SensorTag to Twitter ▸ Creating Nodes ▸ Connecting To Drone ▸ Wiring SensorTag to Drone ▸ Using MQTT

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HOW DO WE CONNECT REMOTE DEVICES? “Museum of Communications” by Adam Foster https://ﬂic.kr/p/dtwgV7

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“MQTT is a machine-to-machine (M2M)/Internet of Things connectivity protocol. It was designed as an extremely lightweight publish/subscribe messaging transport. It is useful for connections with remote locations where a small code footprint is required and/or network bandwidth is at a premium.”

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CLIENTS BROKER

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SUBSCRIBE {…} {…} {…} PUBLISH {…}

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BROKERS COMMERCIAL OPEN-SOURCE MOSQUITTO MOSCA ACTIVEMQ RABBITMQ MESSAGESIGHT HIVEMQ THINGMQ CLOUDMQTT

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CLIENTS ALL MAJOR LANGUAGES INCLUDING EMBEDDED C AND ARDUINO PLATFORM

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REMOTE DEVICES WITH NODE-RED & MQTT “Museum of Communications” by Adam Foster https://ﬂic.kr/p/dtwgV7

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