Advanced robotics

ADVANCED ROBOTICS & EMBEDDED C (AREC)
LEARN HOW TO:

 Control robots using mobile phones
 Control robots using RF
 Control robots using Acceleration sensor
 Interface your TV remote control with your robot
 Wireless data communication using IR
 Inter robot communication using RF
 Control robots using PC
 Coding matrix LED display
 Interfacing Analog and Digital sensors
 Interface Touch screen
 Control speed of DC motor using PWM
 Control servo motor
 Ball follower robot using Image Processing
 Sensor-less Line follower Robot using Image Processing
 Color detection robot using Image Processing
 Wireless multi robot coordination using Image Processing
 Interfacing SD/MMC card with microcontroller
 PCB design

PROTOCOLS TO BE MASTERED:

 UART
 SPI
 I2C
 RC-5

HANDS-ON LIVE PROJECTS:

 Mobile controlled robot based on frequency synthesizing
 PC controlled Robot wired and wireless
 RF wireless controlled Robot
 IR wireless controlled Robot
 Hand gesture based robotic control using Acceleration sensor
 Remote Data Acquisition System using IR/RF
 Inter robot Coordination using RF/ IR
 Programmable keypad using Touch screen
 Digital Writing pad for PC
 and many more...

COURSE OVERVIEW: AVR Family of Microcontrollers

 Why AVR?
 Design space and considerations
 AVR internals and functioning
 Embedded C Programming
 Basics of programming
 Use of the Win AVR compiler
 Head start to various programs on WINAVR

Interfacing Peripherals

 LEDs and LCD
 Key pad
 DC motor
 Servo motor
 Analog and digital sensors
 PC
 Wireless RF modules
 Touch screen
 DTMF modules
 Infra-Red
 Matrix LED display

Sensors

 Bump sensor
 Line sensor
 Light sensor using LDR, photo transistor and photo diode.
 Infrared sensor using IR diode, and IR detectors
 Obstacle detectors
 Temperature sensor
 Shaft Encoder

Actuators

 Types of actuators used in robotics
 DC motors
 Stepper Motor
 Servo motors
 Linear Actuators

Motor Drivers

 Motor driver using relay
 Motor driver using transistor

 Solid-state drivers: H-bridge, IC drivers

Wireless Technology

 Techniques and Applications
 Concept of data management and processing
 RF Transmission and Reception concepts
 Interfacing CC2500 RF Trans- receiver Modules
 IR transmission and reception concept
 Interfacing 38Khz IR Transmitter and receiver

Acceleration Sensor: Concepts and Activities

 What is an acceleration sensor?
 Working principle of an acceleration sensor
 Types of acceleration sensors available in market
 Different interfacing technologies used with acceleration sensor
 Hardwire interfacing circuitry of a 3 axis acceleration sensor
 Register configuration of an acceleration sensor
 Reading x, y, z and tilt parameters
 Configuring the acceleration sensor for shake detection
 Configuring the acceleration sensor for tap detection
 Configuring the Acceleration sensor for orientation detection
 Mapping the hand gesture through acceleration sensor and controlling a robotic vehicle
 Interfacing acceleration sensor with PC for computer graphics manipulation

Software Support

 Necessity and Applications
 AVR Development IDE Win AVR and AVR Studio
 Tech flash
 HID Boot flash
 Tech draw
 Tech terminal

Introduction to Machine vision

 Sensors & its classification
 Sensors used in machine vision
 Camera vision
 Different types of cameras used in robotics
 Basic construction and working principle of a camera
 Different types of interface used for camera
 Advantage of camera vision

Exploring MATLAB

 Introduction to Matlab
 Introduction to Commands and functions
 Conditional statements and looping
 Mathematical operations
 Logical Operations & Conditional Operations
 Signal representation
 Array operation
 String operation
 Matrix operation
 .m-files & functions

Familiarization with Image processing terminologies

 Types of image
 Different parameters of an image
 Concepts like Luminance, Chrominance, Hue, and Intensity
 Different colour Spaces
 Texture, Resolution and Pixel

Handling Images in MATLAB

 Importing image
 Image representation
 Finding pixel value
 Operations using pixel value
 Image matrix
 Image Processing Approaches
 Functions to Enhance Images
 Thresholding
 Image arithmetic
 Noise & noise reduction
 Edge Detection

SD/MMC card

 SD/MMC card Pin outs
 SPI
 SD/MMC protocol concept
 SD/MMC bus architecture
 SD/MMC bus protocol
 Basic SD/MMC commands
 Interface software design

PCB Layout and Circuit Designing

 Introduction to different electronic CAD tools

 Types of PCB
 Understanding electronics components package type, foot print, grid etc.
 Basics of different PCB manufacturing process
 Designing Single layer PCB
 Designing Double layer PCB
 Use of through hole and SMD components
 Familiarization with Software
 Drawing schematic
 Electronic rule check
 Transfer schematic to board
 Placing parts
 Manual Routing
 Auto routing
 Creating layout
 Optimizing Layout
 Copper pouring
 Design rule check
 Exporting design
 CAM process
 Creating component Library

AREC Training kit content:

 Micro controller development board with the following features:
o Built with popular Atmel’s AVR Microcontroller
o On-board LCD interface option (it can also be used for any other general purpose
application)
o On-board Motor Driver for connecting 4 DC motors or 2 Stepper motors
o On board Servo interface
o On-board regulated power supply
o RS232 interface
o On-board Buzzer
o Provision for external crystal connection
o Exposed I/O pins
o Exposed I/O pins for ADC and sensors with 5V/1A power supply
o Exposed I/O pins for servo motors and sensors with dual power supply
o Five tact switches for external input and reset
o Four test surface mounted LEDs for status and debugging purpose
o Two supply indicator LEDs
o Dual power supply through DC source (6V to 16V) or USB powered
o On board USB programmer
o Dual or single power supply option
o Exposed ISP pins for programming
 Digital Optical sensors
 Analog Optical sensor
 Acceleration sensor

 Character LCD
 Touch screen
 Serial cable
 USB cable
 A set of robotic chassis
 Geared DC motors
 Moulded plastic Wheels with rubber grip
 Ball caster with 360 degree freedom
 Batteries for power supply
 IR Trans-Receiver module
 Servo motor (Non take away)
 Matrix LED display (Non take away)
 CC2500 RF trans-receiver module (Non take away)
 DTMF module
 PC Camera
 CC2500 RF transceiver module
 SD/MMC card holder

Advanced robotics

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Advanced robotics