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Changes for page Project Documentation

Last modified by Soeren Domroes on 2025/01/30 12:18
From version 8.1
edited by stu104225
on 2019/12/16 10:29
Change comment: There is no comment for this version
To version 3.1
edited by stu104225
on 2019/12/11 16:32
Change comment: There is no comment for this version

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Content
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1 +== Hardware ==
2 +
3 +* Raspberry Pi 3 B+
4 +(((
5 +* 4 CPU-Core
6 +* 1 GB RAM
7 +* 26 GPIO-Pins
8 +)))
9 +
10 +* Pi NoIR Camera V2(((
11 +* Sony IMX219 sensor
12 +* 3280 x 2464 resolution
13 +* Up to 90 frames per second (at 640x480)
14 +)))
15 +
16 +* Relais box
17 +** Four 5V-relays (three in use)(((
18 +* To actuate the three flippers
19 +)))
20 +
21 +\\
22 +
1 1  == Project Milestones ==
2 2  
3 -(% class="wrapped" %)
4 4  |=(((
5 5  Date
6 6  )))|=(((
... ... @@ -35,7 +35,7 @@
35 35  
36 36  logic only rudimentary - repeatedly trigger both flippers if ball is below threshold
37 37  
38 -(see vid to (be attached))
59 +(see vid [to be attached
39 39  )))
40 40  |(((
41 41  \\
... ... @@ -49,47 +49,16 @@
49 49  
50 50  == Components ==
51 51  
52 -This section is meant to collect the latest considerations for the system components.
73 +Thsi section is meant to collect the latest considerations for the system components.
53 53  
54 -=== Vision/Ball Detection ===
75 +=== Ball Detection ===
55 55  
56 -* Flashing lights need to be masked or excluded by means of color to prevent misdetections
57 -* The pixel coordinates should be translated to a custom coordinate system, s.t. chnages in resolution or exact camera position can be abstracted from
58 -
59 59  === Pinball Controller ===
60 60  
61 61  === Ball Physics Model ===
62 62  
63 -* For now the physics model passes a single number, the time the ball is predicted to be in range, i.e. when to trigger the flippers.
64 -For the logic to be able to perform meaningful computation more information needs to be passed, e.g.:
65 -** **Position** the ball is predicted to be at at the corresponding time
66 -** **Velocity** of the ball
67 -* Gravity on (% lang="en" %)inclined plane
68 -
69 -* (% lang="en" %)Different ball behavior when rolling down the inlanes
70 -
71 -* (% lang="en" %)Bounce back on collision, especially with the resting flippers (not all shot should be taken as a volley)
72 -
73 73  === Main Program ===
74 74  
75 75  \\
76 76  
77 -== Hardware ==
78 -
79 -* Raspberry Pi 3 B+
80 -(((
81 -* 4 CPU-Core
82 -* 1 GB RAM
83 -* 26 GPIO-Pins
84 -)))
85 -
86 -* Pi NoIR Camera V2(((
87 -* Sony IMX219 sensor
88 -* 3280 x 2464 resolution
89 -* Up to 90 frames per second (at 640x480)
90 -)))
91 -
92 -* Relais box
93 -** Four 5V-relays (three in use)(((
94 -* To actuate the three flippers
95 -)))
85 +\\
Confluence.Code.ConfluencePageClass[0]
Id
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1 -69435421
1 +65668010
URL
... ... @@ -1,1 +1,1 @@
1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/PP18/pages/69435421/Project Documentation
1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/PP18/pages/65668010/Project Documentation