EMBEDDED SYSTEMS SDU 2016

What is an Embedded System  Combines mechanical, electrical, and chemical components along with a computer, hidden inside, to perform a single dedicated purpose  There are more computers on this planet than there are people, and most of these computers are single-chip microcontrollers that are the brains of an embedded system  Hundreds of tiny computers are embedded into our houses, our cars, our bridges, our toys, and our work  Therefore the world needs a trained workforce to develop and manage products based on embedded microcontrollers.

What is IoT?  Is a network of physical objects (devices) that are embedded with electronics, sensors, software and network  allows objects to be sensed and controlled remotely across existing network infrastructure

History  The concept is first coined in 1999 by Kevin Ashton (founder of AUTO-ID research labs in MIT)  expected to offer advanced connectivity of devices, systems, and services that goes beyond machine-to- machine communications and covers a variety of protocols, domains, and applications

Development  In 2004 scientists showed its household applications  In period analysts form Cisco concluded that the number of devices connected to the global network has exceeded the population of the Earth, thus "internet of people" became the "Internet of things"

Devlopment  with the support of the European Commission in Brussels, annually Conference on “Internet of Things” is held  IoT becomes the driving force for the “Fog computing” paradigm

Applications of IoT and ES  According to some researches there will be nearly 26 billion devices on the Internet of Things by 2020  Media  Environmental monitoring  Infrastructure management  Manufacturing  Energy management  Medical and healthcare systems  Building and home automation  Transportation  Large scale deployments  Etc.

Technology  Identification  Unique ID (IP address)  Optical ID (bar-code, qr-code, etc)  RFID  etc  Sensing  Light, gas, noise, moisture sensors and etc.  Intellectual counters  Complex measuring circuitry  Communication  Wired (ethernet, SPI, I2R)  Wireless (wifi, bluetooth, rf)

Microcontroller systems  Is a small computer on a single integrated circuit containing a processor core, memory, and programmable input/output peripherals  Microcontrollers are designed for embedded applications, in contrast to the microprocessors used in personal computers or other general purpose applications

Platforms  Arduino  Raspberry Pi  Intel Galileo  Adafruit  SparkFun  ARM mbed  Particle  Etc..

What will we use?  Book: Arduino Cookbook, Michael Margolis  Arduino Kit (Arduino+sensors+wifi+bluetooth+…)  LEDS + resistors(220, 1K, 10K) + breadboard + wires  Potentiometers (variable resistors), buttons  Light dependent resistor, piezo buzzer, tilt sensor, temperature sensor, IR and sonar distance sensors  servo-motor, dc-motor, stepper-motor(and driver)  LCD display, 8x8 led matrix, 7 segment displays, remote IR control  Bluetooth and WiFi shields  Gyroscope (accelerometer)  Arduino IDE (software)  Proteus ISIS simulation tool  Processing

Grading  MID1- 30%  Lab Tasks – 15%  Midterm – 15%  MID2 – 30%  Lab Tasks – 15%  Midterm Project or Quizzes – 10%  Home Tasks – 5%  FIN – 40%  Final Project – 20%  Final Exam – 20%