Presentation TTN Hackathon at Ordina Groningen

Given by Johan Stokking and Joshua Peper

Transcript

2. Johan Stokking Tech Lead
3. Joshua Peper CTO Peperzaken
10. Long range Low power High capacity Low bandwidth Low cost Small form factor
11. Our mission is to build a decentralized open and crowd sourced IoT data network Owned and operated by its users
22. Waarom in Groningen opeens zo groot?
23. WhatsApp Twitter Kickstarter Powered by
24. 21 okt 22 okt 08:15 19:56 stad 26 okt 11 nov 27 okt 5 nov 1 2 28 dec 5 11 jan 7
25. Hoe goed zijn we dan?
27. Groningen + Drenthe 0 15 30 45 60 75 Amsterdam Leiden Eindhoven Groningen Drenthe
28. Groningen + Drenthe 0 27.5 55 82.5 110 137.5 Amsterdam Leiden Eindhoven Groningen + Drenthe
29. Roadmap uitrol netwerk
30. live.thethingsnetwork-groningen.org
31. Juni 2016 (over 5mnd)
32. $200 $40 $60 The Things Gateway
36. Core Components R Router Routes raw packets from gateways to brokers NC Network Controller Node state, data rate and frequency management H Handler Decryption, deduping, works on behalf of apps A Application Application or IoT cloud platform Gateway Send data to and receive data from nodes B Broker Decoupling from router to handler
37. R H S1, S2 S2, S1, S3 S2, S1, S3 S3, S2 B Core Components B 041FBA43 R NR P A A H A NC NC uplink downlink
38. Application and Cloud Platform Integrations H A B Integrate handler functionality in application H A B Connect Application with Node RED H NR B A Connect Application with AwS IoT, IBM Bluemix, FIWARE, etc H P B A Connect Application with the open source The Things Handler The Broker and the Handler are offered hosted services by the Foundation, but both services can be installed on-premise as well MQTT MQTT HTTP HTTP HTTP HTTP
39. Fair Access Policy • Restricted to ETSI norms and capacity • We want to support at least 1.000 nodes per gateway • Duty cycle of the gateway (receiving) needs to remain << 10% • Assuming the 8 channels to be used at all SF • Achieved by limiting airtime per node to 30 seconds per day • This limits the duty cycle to less than 5%
40. Fair Access Policy • Golden rule: 30 seconds airtime per device per day • For 10 bytes of payload, this translates in (approx.): • 20 messages per day at slow rate (SF12) • 500 messages per day at high rate (SF7) • more for SF7BW250 and FSK (local-area) • If your application requires more bandwidth, think of another solution • This allows for >1.000 nodes per gateway • Downlink bandwidth is even more restricted
41. Don’t waste your airtime! • Simple: • { “Count”: 1234, "Temperature": 20.635 } • 40 bytes: 292 messages per day (SF7) • Remove counter, spaces, and compress names: • {“t”:20.63} • 11 bytes: 486 messages per day • No JSON: • 20.63 • 5 bytes: 582 messages per day • Signed 16 bit integer • 0x080F • 2 bytes: 648 messages per day
43. How to get started • Think about a use case • Find expertise • Meetups: Sensemakers Amsterdam • Forums • The Things Network Cookbook • Build a prototype • List your requirements • Order stuff • Start coding
44. Next steps: Q1 2016 • Build 1.0 of The Things Network components • Improve our community platform • Build and ship the Kickstarter products • Launch The Things Network Cookbook
45. Contact and Contribute Do you want to know more, brainstorm about your idea, contribute to our community or applyfor an internship? 1. Register on the forum: http://forum.thethingsnetwork.org 2. Join Slack: http://slack.thethingsnetwork.org 3. Sign up for the newsletter: http://thethingsnetwork.org(go to Join Team) 4. Read background information: http://thethingsnetwork.org/wiki 5. Check out GitHub: http://github.com/TheThingsNetwork 6. Send an e-mail: johan@thethingsnetwork.org