Internet of Things GDG Bangalore 2013
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The INTERNET of ���T H I N G S
Sathish VJ
GDG Bangalore Dev Fest 2013
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Health Care in the US (and other countries)
A high-‐cost, hospital centered system
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The Medical Story
Acute Care Stresses the en>re system
Tense pa>ents, High costs, Low professional staff, Excess over>me
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Con>nuous Health Info Delivered to Care Givers and Self
Preven>ve, not Cura>ve
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Pa>ent Protec>on and Affordable Care Act Signed
The Health Home
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Medical sensors that are stamped on … or worn, surgically inserted, ingested
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The Internet of Things
… devices, things are connected to the internet.
… the set of technologies that capture physical environment informa>on, communicate it,
allow storage, analysis, and control.
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Wireless
Micro-‐electro-‐
mechanical Internet
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Courtesy: odopod
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Motes • Mostly consists of
sensing, processing, memory, communica>on, power subsystems
• Small size, easily deployable, low on energy-‐ computa>onal-‐ memory resources
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Wireless Sensor Networks
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Over a Geographical Terrain
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Use Cases
Wildlife Monitoring, Industrial Automa>on, Disaster Forecas>ng, Traffic Monitoring, Military Applica>ons, Weather condi>on Monitoring, Pollu>on Monitoring, Healthcare, Security Surveillance, Smartgrid, Monitoring of Monuments, Bridges and Dams, Home Automa>on, Livestock surveillance, Fitness and sports monitoring, Infant vigilance, Remote Home Control, …
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Egg Minder
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Livestock tracking, health check
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Shoe manufacturing – the assembly line
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Intelligent Buoys – kms apart
Wind speed, wind direc>on, humidity, air temperature, barometric pressure, max/min/mean wave height, dissolved oxygen, salinity, turbidity, surface speed …
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Transport
GPS tracking, system health, engine heat, wear and tear, speed, nature of driver, …
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Defense
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Number of Devices >>> Number of People
Source: Cisco
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The SoZware Need Connected Devices + Services = U>lity
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Big Data Need In 60 seconds on the Internet … a couple of Billion humans
Now what can 50 Billion devices do?
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SoZware Architecture – In Premise Company Boundary
hardware Sensor Reader (Go Lang)
SQLite Database
HTTP Server (Go Lang)
HTTP Server (Go Lang) AngularJS in Browser
MongoDB Database Comm. Manager
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Superb concurrency support, In-‐built hcp server: no other installs, Single file executable: easy deploy, Super fast compile and execu>on, …
JavaScript based web framework, Declara>ve programming, 2-‐way data binding, Unit and e2e tes>ng, …
Go Lang
AngularJS
Two Open Source Technologies from Google
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Architecture – Large Scale Considera>ons
Maintainability
Scalability, Availability
Speed (Dev., Exe.)
Big Data
OS Plaforms
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SoZware Architecture – On Cloud AppEngine
Datastore
BigQuery
Cloud Endpoints
Compute Engine
Chrome, Android
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thank you
ques>ons?
sathishvj
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IPv4 to IPv6
IPv4: 2^32 (4,294,967,296)
IPv6: 3.4×10^38 3,400,000,000,000,000,000,000,000,
000,00