sensing & vision technology for automation · sensing & vision technology for automation...

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Sensing & Vision Technology

for

Automation23rd Nov 2018, Pune

1

Ravi Agarwal


Applying Sensors

Presence Distance

Scanning Identification

Vision

Flow

Temp

Pres

Humidity

Level

pH

Analyze

Factory Automation Process Automation

26.11.2018Author: Ravi Agarwal 2


Sensors – Stupid Sensors - Smart sensors

3Author: Ravi Agarwal 26.11.2018


Physics at work Electromagnetic, Hall Effect, Current, Voltage

Capacitive

Ultrasonic

Photoelectric (IR, Chromatic)

Photoelectric ( Phase shift, TOF)

Laser

Magnetic

Microwave

Piezo

Springmass

Image Capture ( CMOS)

MEMS



The Connectivity

Basic connectivity

PNP

NPN

Microcontrollers

Res

Digi

Bus communication

Serial Wireless



Inductive Single coil – Multi coil - µC - Measure



Ultrasonic Technology


Double

Sheet

Singular Binary/Analog

OEM

Triangulation


Single Pixel – Detect – Measure - Array

8

Yes / No ?

1500mm

Comm

Positioning

Author: Ravi Agarwal 26.11.2018


Giant Leap in Photoelectric MeasurementTime of Flight - TOF



Multipixel Beam - MeasureMulti-Ray LED Scanner

Provides reliable and precise distance measurement information.

2D measurement with multi-ray scanner with variable scan range



2D & 3D plane - MeasureAugmented plane scanner

360° All-Around Visibility.

Detection of Tiny Objects.

Interactive Display (Provides text and graphical information).



3D Pixel Imagery



Array High Contrast Limited Light Plane

Unique combination of light section technology and 2-D vision sensor.

Transforming of complex data into easy-to-process digital signals for fast integration.

High-precision profile comparison


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14

Multipixel–Limited Light Plane



15

Configurable vision sensors and cameras with combinable checks

(feature verifications)

Presence,

Completeness,

Position (xy, rotation)

via the evaluation methods

Grey value,

Contrast,

Gradient,

Pattern,

Contour

Multipixel -Image Capture



16

Multipixel -Image Capture – Process specific

Printing – Printed Sheet Check

2D code Precise Positioning System

Contrast and 2D

commands based

guidance system



17

Image Capture – Smart Camera, M/c Vision



18

Pixel – LIDAR – LIDAR Vision



Connectivity – Bus - Wireless


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Wireless connectivity -Legacy – LAN - WAN


www.pepperl-fuchs.com 26.11.2018 21

Connectivity - Visibility

Author: Ravi Agarwal


Intelligent Sensing - Identification (Radio)

Short Range

125KHz

13.56MHz

22

Long Range

UHF

Microwave

RF



Optical Identification 1D/2D code reading even on high reflective surfaces / Colored codes.

High-speed code reading up to 10 m/s and 100 readings/s.

Optically Encoded metal plate with vision system



Coming Up

MEMS – Micro Electro Mechanical Assembly

NEMS – Nano Electro Mechanical Assembly

26.11.2018 24

ME

MS

Gyro

Acc

Pres

Mag

Author: Ravi Agarwal


The Hierarchy in Automation – Classic Model

2525

Level 5 - Business Systems

Level 4 - Plant Level (ERP, MRP, and MES)

Level 3 - Operation Unit Level

Level 2 - Machine/Process Automation

Level 1 - Controller Level

Level 0 - Sensor/Actuator Level


www.pepperl-fuchs.com 26Author: Ravi Agarwal 26.11.2018

sensing & vision technology for automation · sensing & vision technology for automation...

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