Wiki source code of Project Documentation

Version 19.1 by stu104225 on 2020/04/10 18:42

author	version	line-number	content
		1	The descibed system is an autopilot for the pinball machine "Mary Shelley's Frankenstein".
		2	A Raspberry Pi with attached camera is mounted above the pinball machine and the computer is connected to the triggers of the pinball maschine to allow for their actuation.
		3
		4	The differnt parts of the system interact in the following way. From the live camera footage a ball position is extracted in a series of image processing steps (see [[doc:Image ProcessingBall Detection]]).
		5	This pixel position is then transformed into a [[doc:World Coordinate System]] for further processing and passed to the [[doc:SCChart Controller]], wich is the main logic component of the system.
		6	To allow for timely reactions the [[doc:SCChart Controller]] calls the [[doc:Ball Physics]], which performes a ball trajectory prediction.
		7
		8	== Overview ==
		9
		10
		11
		12	{{children all="true" depth="2"/}}
		13
		14	== Gameplay Footage ==
		15
		16	[[https:~~/~~/mega.nz/#!EF4TlZgB!3PzVmVmV3gVvEKSXyu5i_ZB1tX02m4dEaIi26us9kVk>>url:https://mega.nz/#!EF4TlZgB!3PzVmVmV3gVvEKSXyu5i_ZB1tX02m4dEaIi26us9kVk\|\|shape="rect"]]
		17
		18	== Hardware ==
		19
		20	* Sega Pinballmachine: Mary Shelley's Frankenstein
		21	* Raspberry Pi 3 B+
		22	(((
		23	* 4 CPU-Core
		24	* 1 GB RAM
		25	* 26 GPIO-Pins
		26	)))
		27
		28	* Pi NoIR Camera V2(((
		29	* Sony IMX219 sensor
		30	* 3280 x 2464 resolution
		31	* Up to 90 frames per second (at 640x480)
		32	)))
		33
		34	* Relais box
		35	** Four 5V-relays (three in use)(((
		36	* To actuate the three flippers
		37	)))

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