Wiki source code of Project goals

Version 8.1 by cbu on 2014/05/12 19:29

version	line-number	content
3.1	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
4.1	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.
3.1	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
8.1	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
6.1	37	=== Sample Pass for one Track ===
5.1	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}}
6.1	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}}
7.1	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

Wiki source code of Project goals

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