CuTech Talks- Art of Building IoT Products event held on 9th January 2016 at Cumulations Technologies. This PPT covers the topic "IoT Protocols" presented by Nagasai Panchakarla.

1. IoT Protocols
Nagasai Panchakarla
SensiBridge, iotlab.in

2. Agenda
• Introduction
• Constraints
• Protocol Stack
• Software
• Hardware

3. Introduction

4. Constraints
• Scalability
• Power Source
• Security and Privacy
• Processing Power
• Low Bandwidth
• Unreliable Links
• Usability
• Business Models
• Standards
• Costs

5. Wireless Technologies

6. Data Flow

7. Protocol Stack

8. • Contiki
• RIOT
• mbed
• TinyOS
• NanoRK, emb::6, Mantis, FreeRTOS..
Operating Systems

9. Hardware Platforms
Platform/Kit MCU+RF
TI Sensortag 2 CC2650, 2.4GHz, BLE
Openmote CC2538, 2.4 GHz
CC1310EM CC1310, Sub 1 GHz
EV-ADRN-WSN-1Z ADuCRF101, Sub 1GHz
nRF51822 nRF51822, BLE
EM35X-DEV EM3588, 2.4 GHz

10. Application Protocols

11. Data Processing

13. • Constraint Application Protocol
• Accepted as RFC in July 2013
• RESTful web protocol
• GET, POST, PUT, DELETE methods
• URI support – coap://test.com:<port>/~temperature/sensor1.xml
• < 10 bytes header
• Libcoap, Contiki, Firefox CoAP plugin
Additional Slides

14. Additional Slides

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17. Additional Slides