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Why HTTP Won't Work For The Internet of Things

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Introduction to telemetry data and why HTTP isn't a great fit for the problem. Also introduces MQTT and MQTT-SN as better solutions for telemetry data and also introduces CoAP.

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Why HTTP Won't Work For The Internet of Things

  1. 1. Why HTTP Won’t Work For IoT CONFIDENTIAL - 2lemetry, LLC Tim Kellogg April 10, 2014 @kellogh John Rotach @rotach
  2. 2. Internet of Things
  3. 3. Internet of Things
  4. 4. Telemetry
  5. 5. Telemetry BrokerBrokerPublishPublish Cloud ConnectorsCloud ConnectorsSubscribeSubscribe Enterprise Integrations Enterprise Integrations Subscribe Subscribe Devices Sensors
  6. 6. HTTP is for request/response
  7. 7. HTTP ClientClient ServerServer RequestRequest ResponseResponse
  8. 8. HTTP
  9. 9. MQTT
  10. 10. Quality of Service (QoS)
  11. 11. Topics
  12. 12. MQTT Features
  13. 13. MQTT-SN
  14. 14. MQTT-SN GatewayGateway BrokerBroker
  15. 15. CoAP
  16. 16. Constrained Application Protocol
  17. 17. GET+Observe
  18. 18. Questions? @kellogh
  19. 19. APPENDIX CONFIDENTIAL - 2lemetry, LLC
  20. 20. We power the connected enterprise • 2lemetry is an IoT technology and solutions company that powers the connected enterprise, tying people, processes, data and devices together—transforming raw data into real- time actionable intelligence. • Founded 2011—spun off from hardware manufacturer • 100% Focus on Internet of Things—with a “cloud first” focus
  21. 21. Technology - ThingFabric Broker Layer Data Storage CEP EngineRules Engine REST API Regional Load Balancing • Historical data storage • Automation replication • Schemaless • Find trends • Run computations • Build complex models • HTTP webhook • Republish rules • SMS/Email • Reformat payloads • Supports custom protocols • Supports MQTT, Stomp, CoAP • Balanced by geographical response time
  22. 22. 2lemetry technology, solutions, partners and expertise to provide an end to end solution Technology 2lemetry Device Cloud Platform Solutions Enterprise system integration tools Digital signage Proximity sensing Facial recognition Partners Across entire IoT project lifecycle Sales channel Expertise IoT strategy Integration expertise and application development Managed service and support CONFIDENTIAL - 2lemetry, LLC

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