53 smart sensors(2007 chem 53)

8/2/2019 53 Smart Sensors(2007 Chem 53)

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SMART SENSOR ARTIFICIALLY INTELLEGENT

FOR; Dr.-ING NAVEED RAMZAN & CHEMICAL 07

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PRESENTATION TURNOUT

Introduction

Components of Smart sensors

Features of smart sensors

Practically smart sensor

Is there any short coming??? 2


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SMART SENSORS;

INTEGRATED INTELLEGENT

Chip integrated circuit capable of not only sensingphysical variation, but also transmitting it in mostmodified, stable, way in digital domain, to computerinterface

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DEVELOPERS


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INDUSTRIAL SHIFT;

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With development of sensorization ; humans havelearned to expand there senses artificially


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COMPONENTS OF SMART SENSORS;SENSOR;

Devices converting signals from different domains into

electrical domain ADC (analog to digital converter);Device that converts a continuous quantity toa discrete digital number

ANALOG INTERFACE ;gives output in continuous wave BUS;Transportation media

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CLASSIFICATION OF SMART SENSOR;

O Hybrid smart sensors

O Integrated smart sensors

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HYBRID SMART SENSOR;

Classified on different degree of integration

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If we combine all functions from sensors to businterface in one chip; it is integrated

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INTEGRATED SMART SENSOR;


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WHY ONLY SMART SENSORS;

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Controlled Cost

Remote TransmissionReliability

Signal Conditioning

Configuration

Self Calibration

Self testing & DiagnosticsSharp Memory


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COMPARISON OF CHARACTERISTICS;

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APPLICATION AREAS;

O AUTO PILOT APPLICATION

O CAR INDUSTRY

O DOMESTIC AND OFFICE APPLICATIONS

O METAL INDUSTRY

O BIOCHEMICAL INDUSTRY

O CHEMICAL INDUSTRY

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AUTO PILOT AIR CRAFT;

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SMART CAR ;

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SMART HOMES;

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CHEMICAL & BIO CHEMICAL IND.

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CHEMICAL INDUSTRY;


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STILL LACKING PERFECTION SMART

SENSORS;

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O In case of passive sensors; constant electric supply ismajor requirement.

O In wireless sensing devices signal hindrance to receiverwould be fatal.

O In upgrading sensor to smarter, all components shouldbe compatible.

O If bus wire fails, whole system get down, so a back-upbus is necessary.


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REFRENCES

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PLAKU.D;FUNDAMENTAL OF INDUSTRIAL

INSTRUMENTATION;MCCGRAW HILL PUBLISHER;EDITION ISTE. GRUNDLER.P; CHEMICAL SENSORS;SPRINGER SCIENCE; NOVEMBER

2006

JOHN J. SAMMARCO, PH.D., P.E., ROBERT PADDOCK, EDWARD F. FRIES, VIJIA K. KARRA, PH.D. APRIL 2007 A TECHNOLOGY REVIEW OF SMART

SENSORS WITH WIRELESS NETWORKS FOR APPLICATIONS IN

HAZARDOUS WORK ENVIRONMENTS, PITTSBURGH. http://www.industrial-embedded.com/articles/alleven RETRIEVED(26-11-2010) http://www.smartsensorsystems.com/What_are_Smart_Sensor_Systems .

RETRIEVED(26-11-2010) http://wj-smartsensor.com/wj_history_development.php RETRIEVED(26-11-2010)
http://www.industrial-embedded.com/articles/allevenhttp://www.smartsensorsystems.com/What_are_Smart_Sensor_Systemshttp://wj-smartsensor.com/wj_history_development.phphttp://wj-smartsensor.com/wj_history_development.phphttp://wj-smartsensor.com/wj_history_development.phphttp://wj-smartsensor.com/wj_history_development.phphttp://www.smartsensorsystems.com/What_are_Smart_Sensor_Systemshttp://www.industrial-embedded.com/articles/allevenhttp://www.industrial-embedded.com/articles/allevenhttp://www.industrial-embedded.com/articles/alleven

53 smart sensors(2007 chem 53)

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