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Changes for page Project goals

Last modified by Alexander Schulz-Rosengarten on 2025/01/30 12:05
From version 2.1
edited by ssm
on 2014/05/05 16:56
Change comment: There is no comment for this version
To version 8.1
edited by cbu
on 2014/05/12 19:29
Change comment: There is no comment for this version

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1 -XWiki.ssm
1 +XWiki.cbu
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1 +{{info title="DEADLINE 13.05."}}
2 +At the end of this summer term a railway controller modelled in SCCharts should exist that is able to //control// the model railway installation. What exactly //control// means is up to you!
3 +
4 +Define your project goals! Therefore...
5 +
6 +* Define the desired capabilities of your controller.
7 +* Devide your project in several subprojects. Organize the whole team in subteams and determine who is responsible for what.
8 +* Define interfaces between the subteams and/or components the subteams are responsible of.
9 +* Create a detailed roadmap with milestones for each subproject.
10 +
11 +You are going to present your plan in a short presentation (latex beamer preferred) in the following week, 13.05. 12:30. The presentation should last 30 min.
12 +
13 +Remember, you are going to present your controller at the end of the summer term! Getting this task done right is a very important step to succeed with your controller and this project!
14 +{{/info}}
15 +
16 +
17 +
18 +**The following goals were defined:**
19 +
20 +* At least 5 trains can drive on the track at the same time
21 +* A "cleanup" function for trains should drive all trains to their original position
22 +* Our test scenarios should work (see Test-Scenarios)
23 +* The trains slow down before braking
24 +* All signals are working correctly
25 +* Gates should close, when a train is coming, and open again afterwards
26 +
27 +**Additionally the following optional goals were defined:**
28 +
29 +* Deadlock avoidance: Trains should never run into a deadlock
30 +* Cleanup function: All Trains which are still on the track travel to their next destination and afterwards they take the shortest way home
31 +* Trains should drive slowly at the points
32 +
33 +
34 +
35 +
36 +
37 +=== Sample Pass for one Track ===
38 +
39 +{{code linenumbers="true"}}
40 +state Foo
41 +--> Gleissegment with contact(Segment,0)
42 +state Gleissegment {
43 + entry / req(next_Segment);
44 + entry / setSignal(prevSegment, red);
45 +
46 + inital state Entry
47 + --> Continue with contact(Segment,0) & perm_next_Segment
48 + --> Slowdown with contact(Segment,0);
49 +
50 + state Slowdown {
51 + entry / setSpeed(Segment,SLOW);
52 + } --> Waiting with contact(Segment,1)
53 + --> Continue with perm_next_Segment;
54 +
55 + state Waiting {
56 + entry / setSpeed(Segment,BRAKE);
57 + } --> Continue with perm_next_Segment;
58 +
59 + state Continue {
60 + entry / setSignal(Segment,green);
61 + entry / setSpeed(Segment,full);
62 + entry / setSpeed(nextSegment,full);
63 + entry / setSignal(nextSegment, red);
64 + entry / free(prevSegment)
65 + entry / setSpeed(prevSegment,OFF);
66 + }--> leave immediate;
67 +
68 + final state leave;
69 +}
70 +{{/code}}
71 +
72 +=== Roadmap ===
73 +
74 +{{code}}
75 +13.5. Präsentation Annahme: Wir bekommen Interface für Module
76 +27.5. Station-Station Controller + C-Interface
77 +17.6. Integrationstests
78 +24.6. Definierte Testfälle mit Stoppflag
79 +01.7. Fahrpläne
80 +
81 +KW 34 Abschlusspräsentation
82 +KW 35 Exkursion Miniatur Wunderland
83 +{{/code}}
84 +
85 +== Interfaces ==
86 +
87 +=== C-Interface ===
88 +
89 +klar
90 +
91 +=== Station-Station Module ===
92 +
93 +Input: Zugnummer, Startgleis, Zielgleis, Cleanup, (Mutex Variablen?)
94 +Output: "Echtes" Zielgleis (Ausweichgleis?)
95 +
96 +== Organisation ==
97 +
98 +Regelmäßiges Treffen Mittwochs 16:00
Confluence.Code.ConfluencePageClass[0]
Id
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1 -9470610
1 +9470774
URL
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1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/SS14Railway/pages/9470610/Project goals
1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/SS14Railway/pages/9470774/Project goals