matlab & simulink - government college of...

MATLAB & SIMULINK

Pramod Kumar NaikSenior Application EngineerMathWorks Products

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Enabling Excellence Through Innovation

System Engineering

Intellectual Property (IP)

EDA & Semiconductor

University Program

Sandeepani School of Embedded & VLSI

FDP on Electronic Design Tools : Matlab and Simulink with Version 2017b 14/12/2017

Pramod Kumar Naik, CoreEL Technologies 1

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CoreEL University Program

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Accelerating the pace of engineering and science

>> Founded by Jack Little & Cleve Moler

MathWorks India

9th Floor, 'B' Wing, Etamin BlockPrestige Technology Park IIMarathahalli – Sarjapur Ring RoadBangalore – 560103, KarnatakaINDIAPhone: +91-80-6632-6000Fax: +91-80-6632-6010

www.mathworks.in



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Technical Computing Workflow

Explore & Discover

Reporting and Documentation

Outputs for Design

Deployment

Share

Data Analysis & Modeling

Algorithm Development

Files

Software

Hardware

Access

Code & ApplicationsApplication

Development

Explore & Discover

gorithmDevelopment

Data Analysis& Modeling

A

Application Development

xpplloorree && DDiissccov

Automate

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Major Application Areas:

The Language of Technical Computing

Signal Processing Image Processing Communications

Control Systems Finance

Toolbox

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Data Analysis & Visualization



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Application Development & Deployment

Graphical User Interface

Deploying Applications

Generating C Code

Others within the Organization

Group Member

Suppliers

Clients

Collaborators

Others within the Organization

MATLAB User

LAB er

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SIMULINK



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Industry uses most advanced technologies

& tools in their R&D, Testing,

Implementation, Manufacturing and

Supply stages

• They expect students also to get will

trained on these tools, to employ them

directly on to work instead of investing

time on training them.

• And the only platform student can learn

is the university.

ADAS

ADAS VIDEO

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TThe Rise of AnalyticsFinance Healthcare

Medical Devices

AeronauticsOff-highway vehiclesAutomotive

Oil & GasIndustrial Automation Clean Energy

Retail Internet

The Rise of Analytics

What is MATLAB



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Internet

Thing

Thing

Thing

ThingThing

Thing

Thing

Internet of Things

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Making the virtual presence of the real device on the Internet for end user access / information exchange.

Connecting the devices directly to internet and replace the manual entry of the data / manual operations.

demo

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A popular IoT story

1



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MATLAB Hardware Integration

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Implement and Prototype Algorithms in Hardware

VHDL, Verilog

ASICFPGA

HDL Coder

Programmable SoC

DSP / MCU

EmbeddedCoder

C, C++

Prepare model for code

generation

Generate HDL code

Integrated RTL Verification

Critical Timing Information

Analysis

FPGA-in-Loop Verification

Area and Speed Optimization



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Smart Systems

� What makes a system “smart”?� Sensors� Analysis based on available data� Networking capabilities� Standalone devices

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Embedded Implementation

SignalProcessing AlgorithmConnect and Acquire

Data Acquisition



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Signal Processing is everywhere!

Computer Vision and Image Processing

Communications

Audio Systems and Consumer

Electronics

Medical Devices

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Problem Statement

� Photoplethysmography (PPG)

� Measuring the volumetric change during each cardiac cycle due to pumping of blood

� Illuminate the skin and measure the variation in intensity

� What are we going to build?

� An android app that estimates the heart rate based on optical sensors

Pulse Oximeter



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Real-Time Stream Processing

…

timeData acquisition Algorithm processing

Frame 1 Frame 2 Frame 3 Frame n

As long as

Data acquisition + Algorithm processing <=Frame time

We haveReal-time signal processing

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Data Acquisition

� Signal of interest : Average intensity of each frame

� How do you choose the resolution?� High resolution images are not required in this case� Resolution chosen : 640 x 480

� How do you choose the frame rate?� Heart Rate Range : 40 to 230 beats per minute

i.e 0.667 to 3.8333 beats per second (Hz)� Minimum frame rate required: 8fps



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� 2D Mean Estimation

Step 1: Computing the average intensity of each frame

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� Heart Rate Range :

� 40 to 230 beats per minute (0.667 to 3.8333 Hz)

� Choice of Filter?

� Bandpass filter

� FIR or IIR?

� Order of Filter?

Step 2: Extracting the band of interest (Filter specification)



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� Techniques to estimate number of troughs (peaks) in one second

� Count of number of troughs in a span of “NN” seconds

� Estimate the average time between adjacent peaks over “NN” seconds

� Spectral Analysis

� Non-parametric : Periodogram, Welch

� Parametric : Yule-Walker, Burg

� Subspace methods : Eigen Vector, MUSIC

� Wavelet Analysis

“findpeaks”

Step 3: Heart Rate Estimation

� Estimate the average time between adjacent peaks over “

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-6

-4

-2

0

2

4

Am

plit

ud

e

10 -3

[pks_val,locs] = findpeaks(-u,'MinPeakDistance',5)


Step 3: Heart Rate Estimation



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From Simulation model to Implementation model (Android device)

Simulation Model

Implementation Model

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HARDWARE SUPPORT PACKAGE.

MATLAB MOBILE APP

MATLAB MOBILE APP



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Machine Learning

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MATLAB MOBILE

Connecting to the Cloud

Connecting to Your Computer

Acquiring Data from Sensors



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Machine Learning

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Machine Learning



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MOOC

� NPTEL - National Programme on TechnologyEnhanced Learning– A joint initiative of the IITs and IISc

� Six courses supported in 2016� MATLAB for Numerical Computation (IIT Madras)� Time-frequency and Wavelet analysis (IIT Madras)� Structural Mechanics (IIIT Hyderabad)� Computational Electromagnetics (IIT Bombay)� Variational Methods in Mechanics and Design (IISc)� Optical communications (IIT Kanpur)

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Industry Collaboration

� KPIT PACE Program– 18-20 engineering colleges

– 7th semester students made an offer at KPIT contigent on completion of an elective Automotive Electronics designed by KPIT

– Course topics identifed along with MathWorks– A week-long FDP by KPIT with 35-40 professors– MathWorks involved in a half-day session in the FDP

� Low-cost hardware� Project-based learning� HIL and Raid Prototyping



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Industry-University Collaboration

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Student Competitions

� Formula Student India 2016– 50 Teams

� ABU Robocon India 2016– 105 Teams– MathWorks Innovation Prize Winners

1. College of Engineering, Pune {Competition R2. Mukesh Patel School of Technology Management and

Engineering (MPSTME), Mumbai3. VSSUT, Sambalpur



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Customer Story – R . V. College of Engineering, Bangalore

“RVCE purchased MATLAB and implement enhanced teaching learning programs which helped them for NBA accreditation”

Background of the University:-�Autonomous institution�Ranked 2nd in the state of Karnataka, India�Annual intake of 1200 undergraduate students�All Departments NBA Accredited�World Bank Funded (TEQIP)�Highly motivated students participating in global student competitions�TAH in 2015�Three year Renewal in 2016

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Tools:� Live Editor with MATLAB and Simulink,� Cody Coursework,� Integrated Curriculum� Student targeted TAH Onboarding Program

Result:� RVCE for the first time introduced the Applied

Mathematics Course“Experiential Learning using MATLAB”.

� The TAH Activations in the account rose from 49 to800

� Onsite Training Sales Win for MATLAB and Statistics

Customer Story – R . V. College of Engineering, Bangalore



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What is TAH?

TotalAcademic

Head Count

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Importance of TAH



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License Usage Terms & Conditions

Q:- How many number of licenses I will get?

A: Unlimited

Q:- Who can activate & use this license?A: Students, Faculties & Research scholars

having email ID with College domain.

Q:- Which are the type of license provided under TAH?A: Two Types of licenses

a) Individual – For installing in PC and Laptop’sb) Floating (Network Concurrent) – For installing in Labs where all PC are in

Network

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Multi disciplinary concepts:



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Speaker DetailsEmail:[email protected]

LinkedIn: https://in.linkedin.com/in/pramod.kn

Your feedback is valued.Please complete the feedback form

provided to you.

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CoreEL Technologies Pvt Ltd21, Mahatyagi Laksmidevi Rd,

Koramangala 1A Block,

1st Block Koramangala,

Bengaluru,

Karnataka 560034



matlab & simulink - government college of...

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