Mortar.io – Open BAS Platform

Electrical and Computer Engineering Department1 Carnegie Mellon University

Civil and Environmental Engineering Department2 Carnegie Mellon University

Anthony Rowe1, Mario Bérges2, Christopher Martin3

Max Buevich1, Jingkun Gao2, Suman Giri2, Emre Kara2, Patrick Lazik1, Chris Palmer1, Niranjini Rajagopal1, Oliver Shih1

Bosch Research and Technology Center3

Sensor Andrew

What’s in a name?

3

Andrew Carnegie Andrew Mellon

+ Andrew File System Wireless Andrew Sensor Andrew

Why not Sensor Andrew v1.0 for BAS?

•  Registration was extremely general •  Too resource intensive and cloud-centric •  Difficult to run and manage

Controllers"

Sensors"

Legacy Data"

Analytics"

Visualization"

Mortar.io Architecture

5

XMPP

Respawn Web Portal Meta Data

Adapter Plug-and-Play Authoring

…

Respawn

Transducer

Controller Services

Agents / Analytics

Distributed Storage

Mio Schema

Automapping

Agent

Mortar.io Architecture

6

XMPP

Respawn Web Portal Meta Data

Adapter Plug-and-Play Authoring

…

Respawn

Transducer

Controller Services

Agents / Analytics

Distributed Storage

Mio Schema

Automapping

Agent

Mobile App

Embedded Controller Embedded

Gateway

PnP Device Stub

WiFi / Ethernet

Transducer / End Point

WiFi

TCP/IP Network Fieldbus Network

Thermostat Lighting

CMEL Env. Sensors

Web Portal

Mortar.io Highlights

•  Networking –  Publish-Subscribe Architecture –  Device-Level Access Control –  Automatic Discovery / Plug-and-Play

•  Storage –  Multi-Resolution Time Series Database –  Cloud-to-Edge Data Storage

•  High-resolution data stored at routers •  Aggregates intelligently pushed to server side

•  Extensible Device Interfaces –  FireFly Wireless Sensing Platform, BACnet,

Android@Home, NEST thermostat, Web Services, ModBus, PUP, Zigbee, Zwave

Mortar.io Architecture

9

XMPP

Respawn Web Portal Meta Data

Adapter Plug-and-Play Authoring

…

Respawn

Transducer

Controller Services

Agents / Analytics

Distributed Storage

Mio Schema

Scheduler

Agent

Why XMPP?

•  Decentralized •  Open standards

–  Not just messages, but data formats XEPs

•  History –  Open protocol since1999 –  Many open servers in a variety of languages

•  Security •  Rich Features

–  IM, groupchat, network management, content syndication, file sharing, geolocation, VoIP

10

Adapter libMIO

Gateway Sensor

Adapter libMIO

Gateway Actuator

Mortar.io Architecture

Adapter libMIO

Gateway

XMPP Event Nodes

Sensor Publish

Adapter libMIO

Gateway Actuator

Subscribe/ Publish

Mortar.io Architecture

Adapter libMIO

Gateway

XMPP Event Nodes

Sensor Publish

Adapter libMIO

Gateway Actuator

Subscribe/ Publish

Mortar.io Architecture UUID@sensor.andrew.cmu.edu Access Control List -------------------------------- Publish: Bill, Ted Subscribe: Anyone Owner: Me

Adapter libMIO

Gateway

XMPP Event Nodes Agent 2

Agent 3

Sensor

Meta-Sensor

Publish

Subscribe

Adapter libMIO

Gateway Actuator

Subscribe/ Publish

Mortar.io Architecture

Adapter libMIO

Gateway

XMPP Event Nodes

Database

Controller

Agent 2 Agent 3

Sensor

Meta-Sensor

Publish

Subscribe

Adapter libMIO

Gateway Actuator

Subscribe/ Publish

Mortar.io Architecture

Adapter libMIO

Gateway

XMPP Event Nodes

Database

PnP

Web Services

Controller

Agent 5 Agent 4

Agent 2 Agent 3

Sensor

Meta-Sensor

Publish

Historical Data

Subscribe

Adapter libMIO

Gateway Actuator

Subscribe/ Publish

Historical Data

PnP Agent

Mortar.io Architecture

Collection Node

Transducer Node

Actuator Node

Publish Subscribe Architecture

meta

storage

data

map

schedule

Mobile Device

Gateway

Gateway

Agent

Agent

Agent

Web Services

Domain Data

Handler

Notification

Agent Data Viewing

Map Server

Registration

Agent

Sensors

Sensors

XMPP Federation

Mortar.io Architecture

19

XMPP

Respawn Web Portal Meta Data

Adapter Plug-and-Play Authoring

…

Respawn

Transducer

Controller Services

Agents / Analytics

Distributed Storage

Mio Schema

Scheduler

Agent

Plug-and-Play

Local  Server  Device  

Device  

Mobile  Device  UUID Public Key Meta URL

mDNS + DNS-SD

Attacker

Mortar.io Architecture

21

XMPP

Respawn Web Portal Meta Data

Adapter Plug-and-Play Authoring

…

Respawn

Transducer

Controller Services

Agents / Analytics

Distributed Storage

Mio Schema

Scheduler

Agent

Auto-Mapping •  How can we locate and validate correct placement of sensors?

–  Classify sensor type –  Classify sensor stimulus –  Use context to discover relationships –  Map relationships into the physical space

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Thank You!

Questions?