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Last modified by Soeren Domroes on 2025/01/30 12:18
From version 3.1
edited by stu104225
on 2019/12/11 16:32
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To version 21.1
edited by stu104225
on 2023/07/06 14:48
Change comment: Renamed from xwiki:PP18.Project Documentation

Summary

Details

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1 +Pinball Project - Winter Term 201920
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1 +The described 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 machine to allow for their actuation.
3 +
4 +The different 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]], which is the main logic component of the system.
6 +To allow for timely reactions the [[doc:SCChart Controller]] calls the [[doc:Ball Physics]], which performs a ball trajectory prediction.
7 +\\For a quick overview on how to build and run the system see [[doc:Dependencies and Compilation]].
8 +
9 +== Overview ==
10 +
11 +
12 +
13 +{{children all="true" depth="2"/}}
14 +
15 +== Gameplay Footage ==
16 +
17 +[[https:~~/~~/mega.nz/#!EF4TlZgB!3PzVmVmV3gVvEKSXyu5i_ZB1tX02m4dEaIi26us9kVk>>url:https://mega.nz/#!EF4TlZgB!3PzVmVmV3gVvEKSXyu5i_ZB1tX02m4dEaIi26us9kVk||shape="rect"]]
18 +
1 1  == Hardware ==
2 2  
21 +* Sega Pinballmachine: Mary Shelley's Frankenstein
3 3  * Raspberry Pi 3 B+
4 4  (((
5 5  * 4 CPU-Core
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17 17  ** Four 5V-relays (three in use)(((
18 18  * To actuate the three flippers
19 19  )))
20 -
21 -\\
22 -
23 -== Project Milestones ==
24 -
25 -|=(((
26 -Date
27 -)))|=(((
28 -Milestone
29 -)))|=(((
30 -Comment
31 -)))
32 -|(((
33 -23.10
34 -)))|(((
35 -Kick-Off Meeting
36 -)))|(((
37 -\\
38 -)))
39 -|(((
40 -22.11
41 -)))|(((
42 -Proposal talk
43 -)))|(((
44 -\\
45 -)))
46 -|(% colspan="1" %)(% colspan="1" %)
47 -(((
48 -06.12
49 -)))|(% colspan="1" %)(% colspan="1" %)
50 -(((
51 -First fully operative
52 -prototype
53 -)))|(% colspan="1" %)(% colspan="1" %)
54 -(((
55 -program actuates flippers dependent on ball recognition
56 -
57 -logic only rudimentary - repeatedly trigger both flippers if ball is below threshold
58 -
59 -(see vid [to be attached
60 -)))
61 -|(((
62 -\\
63 -)))|(((
64 -\\
65 -)))|(((
66 -\\
67 -)))
68 -
69 -\\
70 -
71 -== Components ==
72 -
73 -Thsi section is meant to collect the latest considerations for the system components.
74 -
75 -=== Ball Detection ===
76 -
77 -=== Pinball Controller ===
78 -
79 -=== Ball Physics Model ===
80 -
81 -=== Main Program ===
82 -
83 -\\
84 -
85 -\\
2020-03-03-181059_1920x1200_scrot.png
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1 -65668010
1 +65667683
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1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/PP18/pages/65668010/Project Documentation
1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/PP18/pages/65667683/Project Documentation