Una historia de un equipo de desarrolladores sin experiencia en sistemas embebidos, construyendo un producto de IoT y IA de clase mundial.

La historia de como un equipo de programadores sin experiencia en sistemas embebidos han construido un producto de punta a punta, potenciado con el ecosistema de Erlang y la BEAM a través del proyecto Nerves, construyeron un producto para la insdutria de Retail basado en inteligencia artificial

Transcript

1. A Nerves history from a non- embedded developers team, building a world-class IoT for AI product Alfonso Gonzalez a.k.a @phonnz alfonso@intutivo.ai
2. A Nerves history from a non-embedded developers team, building a world-class IoT for AI product A history of embedded systems made easy by Elixir & Nerves! Actually neither Embedded nor Erlang/Elixir.
3. Embedded systems made easy with Elixir & Nerves! Go for it! Nerves-Project made super approachable Embedded systems!!!
4. Embedded systems made easy with Elixir & Nerves! Go for it! Nerves-Project made super approachable Embedded systems!!! No so technical talk
5. > Our Product > Team Scene > Iterations > Why Nerves ? > Nerves Process Agenda
6. the_magic_keys = Our Product |> Team Scene |> Iterations |> Why Nerves? |> Nerves Process Agenda
7. Phonnz - +10 yrs software development - ASM - Desktop Applications - Web Development - Building Teams & Embedded Applications
8. Elixir taught me about concurrency and fault tolerance 💟
11. Team Scene The team didn’t know anything about embedded systems. - Hardware background - Web Development experience “Oh! We can communicate via SSH” … “Why not to write a webserver?”
12. Step 1 - Sensors & controllers via GPIO - Gstreamer video recorder - SSH management - SCP file uploading
13. Step 1 - Sensors & controllers via GPIO - Gstreamer video recorder - SSH management - SCP file uploading
14. Step 2 - Remote control over the network - Remote upgrades - POST data to main server
15. Reliable (?) Almost every exception results in reboot
16. Step 3 - Robust application manager - Robust remote upgrades *not easy for the team
17. Houston...!
20. > Elixir > OTP > Good Learning Resources > Community
21. Approachable! Was so easy to jump into Embedded applications. (Embedded systems as well)
22. > Elixir > OTP > Good Learning Resources > Community
23. def amazing_development_experience() do Elixir |> OTP |> Good Learning Resources |> Community end
24. Circuits GPIO fwup VintageNet Slipstream nerves console ring_logger
25. We really need to record video so we need GStreame r but not only that, we need our encoder
26. - Required omx encoder - Old Gstreamer version FAIL!
27. Stable Solution (?) - Raspbian - Docker - Omx encoder - Runtime tricks
28. This is not WORKING! we need to compile a Custom System
29. Stable Solution (again?) - Nerves 32 bits - Gstreamer - Omx encoder
30. Nerves 64 bits! - Last Linux kernel - Gstreamer - No more GPU encoder - Concurrent Encoding
31. Circuits GPIO fwup VintageNet Slipstream nerves console Ring_logger gstreamer muontrap docker Exqlite
32. Now we want to be SECURE! but now we need … Java ? CGroups ?
33. Circuits UART Circuits GPIO fwup VintageNet Slipstream nerves console Ring_logger gstreamer muontrap :observer cubDB poncho apps
34. Community 💟
35. Thanks Jose Vicente Rodriguez And all the community supporters Frank Hunleth
36. The magic keys! … and the most important Find your learning resources Docs, elixir school, video, blogs Embrace the community! Slack, elixir forum, meetups This is not magic
37. Lose the Hardware Fear! Start Now! Elixir ecosystem community is amazing!
38. Embedded systems made easy with Elixir & Nerves! Go for it! Nerves-Project made super approachable Embedded systems!!!
39. Embedded systems made easy with Elixir & Nerves! Go for it! Nerves-Project made super approachable Embedded Systems!!!
40. Go for it! Nerves-Project made super approachable Embedded Systems!!! Q&A @phonnz alfonso@intuitivo.ai