Internet of Things - Lecture 1 - Introduction
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The document provides an introduction to the Internet of Things (IoT). It discusses why IoT is useful, including to receive more data, control devices, automate processes, and make things faster. It defines IoT as involving sensors that collect and send raw data, local processing and storage of that data, networking to transmit the data, and cloud processing and storage of large amounts of aggregated data. The document outlines the history of IoT beginning with microcontrollers and progressing to devices like Arduino, Raspberry Pi, and other hardware that support IoT applications through their ability to connect sensors, processing data, and connecting to networks and the internet.
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Internet of Things - Lecture 1 - Introduction
- 1. Introduction to the Internet of Things
- 2. Exam Teams: of 3 people Presence: 10 times present / team – 5 points < 8 presences / team – no exam entrance 5 presences / person or exam for that person for the 5 points Project: 5 points – presented in front of a jury 2
- 3. Outline Why? What is Internet of Things How did this start Hardware Software Questions 3
- 4. Why? We want to receive more data We want to control stuff We want to automate We want to make things faster 4 Image from http://smartdatacollective.com/rick-delgado/285576/scary-security-concerns-internet-things
- 5. What is the Internet of Things Sensors Local Processing Local storage Network Internet Cloud Processing Cloud Storage 5 Image from http://www.cchc.cl/informacion-a-la-comunidad/industria-de-la-construccion/personaje/
- 6. What is Internet of Things? 6 Image from https://inventrom.wordpress.com/2014/11/27/the-thing-in-internet-of-things/
- 7. Sensors Measure values Send raw data Low power 7
- 8. Local Processing and Local Storage Get data from sensors Process Send some data to 8 Edge/Fog Computing
- 9. Network and Internet IoT Gateway Gathers data from sensors Gateway Protocols ◦ 6LoPAN ◦ LoRaWAN / SigFox / NBIoT ◦ BLE Internet Protocols ◦ CoAP ◦ MQTT ◦ HTTP ◦ XMPP 9
- 10. Cloud Processing and Storage Aggregate Data Storage Inferences 10
- 11. How did it start 11
- 12. Microcontroller Small programmable device Easy connectable 12
- 13. Arduino Small programmable device Easy connectable Is open source Has a simple to use software 13
- 14. Arduino Ethernet Small programmable device Easy connectable Is open source Has a simple to use software Only around 4 simultaneous networking connections 14
- 15. Raspberry Pi Computer Runs Linux More software oriented programming Full Networking System 15
- 16. Raspberry Pi and Arduino HARDWARE SOFTWARE AND NETWORKING SYSTEM 16
- 17. Hardware Arduino Raspberry Pi™ Intel® Galileo Intel® Edison Beaglebone Black UDOO Parallella 17
- 19. Good for some sensors and processing 19 STM32 $30 ARM Cortex M0, M3, M4 Espruino $30 ARM Javascript Particle $35 ARM WiFi Internet
- 20. Good for processing and network 20 Raspberry Pi $35 900 MHz ARM, GPU 1 GB RAM Compute Module Intel® Galileo $50 400 MHz Quark x86 256 MB RAM Intel® Edison $70 1 GHz Dual Core Atom x86 1 GB RAM WiFi BLE 4 GB Flash
- 21. Good for processing and network 21 Beaglebone Black $45 1 GHz ARM, GPU 512 MB RAM 4 GB Flash UDOO Neo $50 i.MX 6 Solo ARM, GPU ARM M4 512 MB or 1 GB RAM Parallella $99 1 GHz Dual Core Zynq ARM 16 or 64 Epiphany CPUs
- 22. Questions? 22