Iris: Unterschied zwischen den Versionen
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== The IRIS project == | |||
* is an automated welcoming system | |||
* consists of an arduino, a waveshield, some lasercutted parts, a digital photoframe, a stepper motor, a stepper motor controller board | |||
every time a visitor rings the door bell the uv light is turned on, the shiney plexi parts start to glow and the iris opens. | |||
then the backlight of the fotoframe is turned on and the visitor sees whatever video is currently displayed (can not be controlled) | |||
a short welcoming audio sample is played over the waveshield and after ~15 seconds the iris closes again and the backlight is turned off | |||
== Initalization == | |||
as the photoframe would not start videos from the SDcard automatically the enclosure of the fotoframe was opened and the buttons needed to e pressed to start a video where bound to pins on the arduino using optocouplers from the [[Bauteilsortiment]]. | |||
when the machine is turned on it opens the iris slowly till it hits the endstop refernce point. (minidipswitch). | |||
after a timeout of ~15 seconds the photoframe has booted and the microcontroller pushes the buttons to navigate triugh the menu and start the first found video on the SD card ENTER,ENTER,LEFT,LEFT,LEFT,ENTER,ENTER :) | |||
then we turn off the background light (MOSFET) and close the iris (we are still at the endstop position) | |||
from there it takes 140 steps in the other direction to close the iris again. | |||
== Who == | |||
* [[Benutzer:Overflo|Overflo]] - electronics, soldering, building, software | |||
* [[Benutzer:Wizard23|Wizard23]] - help with qCAD | |||
== Videos == | |||
{{{#ev:vimeo|15337668}} | |||
== Photos == | |||
{| border=0 cellspacing="0" style="border-collapse:collapse;" | |||
|- | |||
|style="vertical-align:top"|[[Bild:iris_1.jpg|thumb|300px]] | |||
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== Links == | |||
* SVN with current software https://whatever.metalab.at/projects/Iris/ | |||
[[Kategorie:Vorraum]] | |||
[[Kategorie:English]] | |||