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A built up hopes participant's history…

I like to count you a history…. A built up hopes participant's history…. By Ramón Rodríguez With the inestimable collaboration of Ray. Introduction I. The Design Contest, what is it? It is a contest for design a electronic device with a eligible part from a sponsor. What ? Who to ?

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A built up hopes participant's history…

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  1. I like to count you a history… A built up hopes participant's history… By Ramón Rodríguez With the inestimable collaboration of Ray

  2. Introduction I The Design Contest, what is it? It is a contest for design a electronic device with a eligible part from a sponsor. What? Whoto? Where? When? Why? Howto?

  3. Introduction II The Design Contest, who is it to? It is a contest for design engineers. They must design a device with a eligible part from a sponsor. Also any electronic enthusiast can make an entry to the contest. What? Whoto? Where? When? Why? Howto?

  4. Introduction III The Design Contest, where is it from? It is organized by Circuit Cellar Magazine. It is a magazine made by engineers to engineers. The magazine is based in Vernon, Connecticut (EEUU). What? Whoto? Where? When? Why? Howto?

  5. Introduction IV When can you participate? Submission deadline: 1:00 PM EST, Jan. 31, 2008 Just when the European classrooms course arrives the end. What? Whoto? Where? When? Why? Howto?

  6. Introduction V Why could you like participating? It is very exciting build a device completely. You can win $15,000 in total cash prizes! (First Place: $5,000) Winners will receive international recognition What? Whoto? Where? When? Why? Howto?

  7. Introduction VI How could you be the winner? Request a eligible part sample. Find a good idea to develop it. Build the device. Check it. Write the documentation and send it. What? Whoto? Where? When? Why? Howto?

  8. What can we build with the sample? Provide Internet connectivity to the system. So… We can connect to the system by Internet.

  9. Previous works I First PlaceRichard WotizVariable Speed Induction Motor Controller Third PlaceMiguel RuschFull-Feature Portable LCR Meter Second PlaceDJ DelorieMultifunctional Alarm Clock DeadlineOctober/2007

  10. Third Prize Jake Gunderson Squawk Box Honorable Mention Alexandre Guimaraes Not Just Another SMD Reflow Oven Contest Ended February 7, 2007!

  11. Previous works II Grand PrizeAlberto Ricci BittiWITNESSCAM First PrizeSteven SavageATir AVR IR Keyboard Interface Third PrizeNaubert ApariciomOtiOn: A Video Based Motion Sensor Contest Ended:August 16, 2006

  12. Target Applications… - Home Network Devices: Set-Top Boxes, PVRs, Digital Media Adapters - Serial-to-Ethernet: Access Controls, LED displays, Wireless AP relays, etc. - Parallel-to-Ethernet: POS / Mini Printers, Copiers - USB-to-Ethernet: Storage Devices, Network Printers - GPIO-to-Ethernet: Home Network Sensors - Security Systems: DVRs, Network Cameras, Kiosks - Factory and Building Automation - Medical Monitoring Equipment - Embedded Servers

  13. What device can be the winner? I has a heating system in my house. I like to set a comfortable ambient temperature. I like to program it easily. My heating system has a boiler. I want to switch on/off the boiler from everywhere… Eureka…

  14. Problems to solve… • If I still at work too late… • I want to switch off the boiler. • If I go home too soon… • I want to switch on the boiler. • If I forgot switch off the boiler because I was in a hurry this morning… • I want to switch off the boiler from the work. • If I don’t like work … • I want manage the boiler.

  15. OverviewSecure Web-based Chrono-Thermostat I am at work My HOME I am at home

  16. CharacteristicsSecure Web-based Chrono-Thermostat • Web-based control of the system. • Secure Access to the system by the web interface. • It makes an Automatic date and time setting-on at power up. • Web-based control of all internal parameters. • Power the chrono-thermostat through the Ethernet copper wire (PoE = Power over Ethernet). • Flash memory to save the configuration parameters. • Restoration of default parameters at power up pressing the mode button. • Obviously it can adjust the home temperature at a configurable comfortable target temperature. • We can configure up to three timers that permit automatic switch on/off the system at the desired time. • It has a simple human machine interface on a LCD display and a few switches.

  17. Elements of the systemSecure Web-based Chrono-Thermostat Power cable PoE extractor adapter board Temperature sensor LCD display Data Cable WIZnet adapter board Switches Boiler cable

  18. Schematic (electrical circuit)

  19. Power supply

  20. Software

  21. Web access: main

  22. Web access: Thermostat config

  23. Web access: Timer config

  24. Thanks to … • Thanksyouforyourattention. • Lot of thankstoRayfromhisexcellentlessons and hishardworkmadefor me bycorrecting my writing. • Nicetomeetyou, my partners… Thebest

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