CONNECTED MANUFACTURING WITH MQTTVatsal Shah | CEO & Founder, Litmus Automation

@ LAutomation

IOT at Scale | Oct 17, 2014 Palo Alto

A small manufacturing facility could generate 2

to 10 terabytes a year.

A large one 16 to 80 terabytes

An entire enterprise would need to handle 80

to 5,000 terabytes a year

Entire U.S. machining sector could generate from 200 petabytes to 1

xylobabyte a year.

F.R .A .G .M.E .N .T.E .D

CURRENTSCENARIO 1

V

E

R

T

I

C

A

L S

I

L

O

S

STAND - ALONE

CURRENTSCENARIO 2

Machine Focused Systems

INFORMATION

PROCESS FLOW

OperationsFinance

Marketing Sales

Raw

Material

Shop

FloorDesign &

EnggProduction

DECISION MAKING

UNITS

CURRENTSCENARIO 3

CONNECTEDMANUFACTURING

Data Collection

Data Transmission

Data Analytics

DATA COLLECTION

Operational

Data

Predictive

Data

Conditions

Data

Process

Parameters

DATA

TRANSMISSION

Raw or Derived Data

Wired or Wireless Medium

Security and Privacy Concerns

Protocols Standards

DATA

PROCESSING

Identify

Hierarchies

Compute

MetricsStore

LocallyGenerate

Events

WHY CONNECTED MANUFACTURING?

Holistic Solution

Speed Response Time

Reduce Product Wastage

Process-Tracking Not Part- tracking

MQTTMessage Queueing Telemetry Transport

Publish SubscribeMQTT

Broker

Simple, Asynchronous (“push”) delivery of messages through Pub/Sub Architecture

MQTTFEATURES

Light Weight & Simple

Made for Unreliable Networks

3 Quality of Service (QoS) Levels

Last Will & Testament

ANY REAL USE-CASES ?

MQTT

Broker

Machine 1

Machine 2

Machine 3

Weather

Station

ERP System

Inventory Mgt

System

LED Boards

SCADA

HMI

MongoDB

Database

WiFi

Ethernet

2G

WiFi

FACTORY FLOOR

MQTT

Broker

Machine 1

Machine 2

Modbus /RS485

CPU

Modbus /RS485

CPU

PubSub

PubSub

Protocol

Mapping

Protocol

Mapping

FACTORY FLOOR

Temperature Plant / Machine 1 / Temp_serial#

Counter Plant / Machine 1 / Counter_serial#

Counter Set Plant / Machine 1 / Counter_control_Serial#

Stop Plant / Machine 1 / Stop_serial#

Logs Plant / Machine 1 / Logs_serial#

Consumption Plant / Machine 1 / Consumption_serial#

Power Plant / Machine 1 / Power_serial#

QoS 1

QoS 2

QoS 2

Sensor to Topic mapping (Existing Modbus)

QoS 0

QoS 1

QoS 1

QoS 2

FACTORY FLOOR

Machine 1

THANK YOU

@litmusautomation

@LAutomation

@Litmus Automation

litmusautomation.com

THINGS | BUSINESS | CONNECTED