Oriol Rius discusses a heating solution utilizing panstamp and Python, detailing his extensive background in programming, system architecture, and big data projects. The presentation covers the original heating solution's failures, a redesigned solution with new electronics, and planned functionalities including calendar-based temperature settings and power consumption statistics. Rius also provides links to relevant resources, including blog posts and source code.

1. Heating solution using Panstamp
and Python
Oriol Rius
oriol@joor.net
@oriolrius
http://oriolrius.cat
September 25th, 2014

2. Agenda
1. A little bit about me (2min)
2. The original heating solution (2min)
3. Re-designed solution (7min)
5. The software solution (5min)
6. The user interface (2min)
7. Planned functionality (2min)
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

3. Who am I? - numbers
● Programmer: 27 years
● Systems: 22y Unix & 20y Linux
● Networking: 20 years (AX.25, X.25 i TCP/IP)
● Worker : 16 years
● Blogger: 14 years
● Entrepreneur: 12 years
● Architect: 10 years
● Software Development Methodologies: 5 years
● Coach: 4 years
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

4. Who am I? - currently
● IEE - Empowering - Big Data project
www.iee-empowring.eu
● M2M Cloud Factory - telemetry and telecontrol
framework
www.m2mcloudfactory.com
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

5. Who am I? - the full story
http://oriolrius.cat/CV
http://linkedin.com/in/oriolrius
http://oriolrius.cat/blog
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

6. The original heating solution
Problems:
1. Original electronics fail
2. Unknown state
3. Non-desired behaviors
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

7. The original heating solution
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

8. Re-designed solution
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

9. What is panstamp? the concept
+
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

10. Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat
The product:
● Atmega328p
○ 8MHz
○ RAM: 2KB
○ Flash: 32KB
○ EEPROM: 1KB
○ 2.5-3.6V 2.5mA (1-5uA sleep)
● TI CC1101
○ 868/915MHz
○ 200 metres

11. New heater electronics
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

12. New heater electronics
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat
5V PSU
Temperature
sensor
Custom
PCB
Panstamp
SSR (Solid
State Relay)

13. Lagarto-SWAP server
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat
=

14. Detailed solution
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

15. The user interface - panstamp
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

16. The user interface - OpenHAB
Tablet Mobile
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

17. Planned functionalities
> calendar based temperature settings
> power consumption statistics
> predictive settings, based on past
scenarios
> autopower-on based on location
(ownTracks)
Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat

18. Oriol Rius - oriol@joor.net - @oriolrius - http://oriolrius.cat
References
● Blog posts:
○ http://oriolrius.cat/blog/series/heater/
● Source code:
○ https://github.com/oriolrius/heaters
○ https://github.com/oriolrius/lagarto-swap

19. Thank you!
Comments?
Doubts?
Questions?
Oriol Rius
@oriolrius
oriol@joor.net
http://oriolrius.cat