Changes for page TCP Communication

Last modified by csp on 2025/01/30 12:05
<
From version < 16.1 >
edited by Alexander Schulz-Rosengarten
on 2014/07/16 14:49
To version < 4.1 >
edited by nbw
on 2014/07/05 12:13
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.als
1 +XWiki.nbw
Content
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1 1  
2 2  
3 -{{toc/}}
3 +{{status colour="Red" title="Work in progress - Might by subject to change"/}}
4 4  
5 -
6 -
7 -{{status colour="Red" title="Work in progress - Might bE subject to change"/}}
8 -
9 9  Both the controller and the client GUI send their data as JSON Objects.
10 10  In JSON every Object is an unordered set of key/value pairs. The values of these pairs can be a JSON Object, a JSON Array or a primitive value (integer, string, boolean or null).
11 11  For more information or a complete grammar see [[http:~~/~~/www.json.org/>>url:http://www.json.org/||shape="rect"]].
... ... @@ -30,155 +30,17 @@
30 30  * **debug** - true if the controller is set to verbose debug output, false otherwise
31 31  * **cleanup** - true after cleanup mode has been engaged, false before that point
32 32  * **pause** - true while the controller is paused, false otherwise
33 -* **write** - true if receiving client has write access, false otherwise
34 34  * **trainCount** - an integer with the number of active trains on the railway
35 35  * **trains** - a JSON Array with the data of all trains, each entry is a JSON Object with these values\\
36 36  ** **trainNum** - the individual controller number of the train
37 -** --**waiting** - boolean value, true if the train is waiting in a station, false otherwise --
38 -** **{{status colour="Red" title="Removed"/}}waitTime** - (integer) remaining milliseconds until departure (0 if not waiting) 
39 -** **{{status colour="Yellow" title="changed"/}}spdSlow** - the integer PWM value of this train while driving slow
32 +** **spdSlow** - the integer PWM value of this train while driving slow
40 40  ** **spdCaution** - the integer PWM value of this train while driving caution
41 41  ** **spdNormal** - the integer PWM value of this train while driving normally
42 42  ** **currentIndex** -an integer describing the current position in the schedule
43 -** (((
44 -**schedule** - a JSON Array of integer values, representing the station tracks, encoded in the following fashion
36 +** **schedule** - a JSON Array of integer values, representing the station tracks in the normal encoding (Hoermann API)
37 +* **{{status colour="Yellow" title="Need to change this to enable KH-Reverse tracks"/}}locks** - a JSON Array containing the current value of the track permissions, ordered by the default encoding (Hoermann API)
45 45  
46 -|=(((
47 -Number
48 -)))|=(((
49 -Track
50 -)))|=(% colspan="1" %)(% colspan="1" %)
51 -(((
52 -Number
53 -)))|=(% colspan="1" %)(% colspan="1" %)
54 -(((
55 -Track
56 -)))|=(((
57 -Number
58 -)))|=(((
59 -Track
60 -)))|=(% colspan="1" %)(% colspan="1" %)
61 -(((
62 -Number
63 -)))|=(% colspan="1" %)(% colspan="1" %)
64 -(((
65 -Track
66 -)))
67 -|(((
68 -0
69 -)))|(((
70 -KH_ST_1
71 -)))|(% colspan="1" %)(% colspan="1" %)
72 -(((
73 -8
74 -)))|(% colspan="1" %)(% colspan="1" %)
75 -(((
76 -KH_ST_1 (reverse)
77 -)))|(((
78 -16
79 -)))|(((
80 -IC_ST_1
81 -)))|(% colspan="1" %)(% colspan="1" %)
82 -(((
83 -24
84 -)))|(% colspan="1" %)(% colspan="1" %)
85 -(((
86 -OC_ST_1
87 -)))
88 -|(((
89 -1
90 -)))|(((
91 -KH_ST_2
92 -)))|(% colspan="1" %)(% colspan="1" %)
93 -(((
94 -9
95 -)))|(% colspan="1" %)(% colspan="1" %)
96 -(((
97 -KH_ST_2 (reverse)
98 -)))|(((
99 -17
100 -)))|(((
101 -IC_ST_2
102 -)))|(% colspan="1" %)(% colspan="1" %)
103 -(((
104 -25
105 -)))|(% colspan="1" %)(% colspan="1" %)
106 -(((
107 -OC_ST_2
108 -)))
109 -|(((
110 -2
111 -)))|(((
112 -KH_ST_3
113 -)))|(% colspan="1" %)(% colspan="1" %)
114 -(((
115 -10
116 -)))|(% colspan="1" %)(% colspan="1" %)
117 -(((
118 -KH_ST_3 (reverse)
119 -)))|(((
120 -18
121 -)))|(((
122 -IC_ST_3
123 -)))|(% colspan="1" %)(% colspan="1" %)
124 -(((
125 -26
126 -)))|(% colspan="1" %)(% colspan="1" %)
127 -(((
128 -OC_ST_3
129 -)))
130 -|(((
131 -3
132 -)))|(((
133 -KH_ST_4
134 -)))|(% colspan="1" %)(% colspan="1" %)
135 -(((
136 -11
137 -)))|(% colspan="1" %)(% colspan="1" %)
138 -(((
139 -KH_ST_4 (reverse)
140 -)))|(((
141 -
142 -)))|(((
143 -
144 -)))|(% colspan="1" %)(% colspan="1" %)
145 -(((
146 -
147 -)))|(% colspan="1" %)(% colspan="1" %)
148 -(((
149 -
150 -)))
151 -|(((
152 -4
153 -)))|(((
154 -KH_ST_5
155 -)))|(% colspan="1" %)(% colspan="1" %)
156 -(((
157 -12
158 -)))|(% colspan="1" %)(% colspan="1" %)
159 -(((
160 -KH_ST_5 (reverse)
161 -)))|(((
162 -
163 -)))|(((
164 -
165 -)))|(% colspan="1" %)(% colspan="1" %)
166 -(((
167 -
168 -)))|(% colspan="1" %)(% colspan="1" %)
169 -(((
170 -
171 -)))
172 -)))
173 -* **locks** - a JSON Array containing the current value of the track permissions, ordered by the default encoding (Hoermann API)
174 -* **tickTime** - Time consumption of tick function. 3 element array [min,avg,max].
175 -* **overallTime** -  Time consumption of overall controller loop. 3 element array [min,avg,max].
176 -
177 -
178 -
179 179  {{code title="Sample status" language="js" collapse="true"}}
180 -<<OUTDATED>>
181 -
182 182  {"msgType":"status",
183 183   "data":{
184 184   "debug":false,
... ... @@ -186,46 +186,8 @@
186 186   "pause":false,
187 187   "trainCount":8,
188 188   "trains":[
189 - {"trainNum":0, "waiting":false, "waitTime":0, "spdSlow":40, "spdCaution":60, "spdNormal":100, "currentIndex":2, "schedule":[8, 10, 25, 29, 41, 43]},
190 - {"trainNum":1, "waiting":true, "waitTime":1234545667, "spdSlow":50, "spdCaution":70, "spdNormal":100, "currentIndex":0, "schedule":[8]},
47 + {"trainNum":0, "spdSlow":40, "spdCaution":60, "spdNormal":100, "currentIndex":2, "schedule":[8, 10, 25, 29, 41, 43]},
48 + {"trainNum":1, "spdSlow":50, "spdCaution":70, "spdNormal":100, "currentIndex":0, "schedule":[8]},
191 191   ... ],
192 192   "locks":[-1, -1, -1, 5, -1, -1, 2, 10, -1, -1, ..., -1]}}
193 -
194 -[One line to test via netcat]
195 -{"msgType":"status", "data":{"debug":false, "cleanup":false, "pause":false, "trainCount":8, "trains":[ {"trainNum":0, "waiting":false, "waitTime":0, "spdSlow":40, "spdCaution":60, "spdNormal":100, "currentIndex":2, "schedule":[1, 1, 11, 14, 6]}, {"trainNum":1, "waiting":true, "waitTime":9999999999, "spdSlow":51, "spdCaution":71, "spdNormal":101, "currentIndex":0, "schedule":[2, 1, 11, 14, 6]}, {"trainNum":2, "waiting":false, "waitTime":0, "spdSlow":52, "spdCaution":72, "spdNormal":102, "currentIndex":1, "schedule":[3, 1, 11, 14, 6]}, {"trainNum":3, "waiting":false, "waitTime":0, "spdSlow":53, "spdCaution":73, "spdNormal":103, "currentIndex":1, "schedule":[4, 1, 11, 14, 6]}, {"trainNum":4, "waiting":false, "waitTime":0, "spdSlow":54, "spdCaution":74, "spdNormal":104, "currentIndex":2, "schedule":[5, 1, 11, 14, 6]}, {"trainNum":5, "waiting":false, "waitTime":0, "spdSlow":55, "spdCaution":75, "spdNormal":105, "currentIndex":3, "schedule":[6, 1, 11, 14, 6]}, {"trainNum":6, "waiting":false, "waitTime":0, "spdSlow":56, "spdCaution":76, "spdNormal":106, "currentIndex":1, "schedule":[7, 1, 11, 14, 6]}, {"trainNum":7, "waiting":false, "waitTime":0, "spdSlow":57, "spdCaution":77, "spdNormal":107, "currentIndex":0, "schedule":[8, 1, 11, 14, 6]}], "locks":[-1, -1, -1, 5, -1, -1, 2, 3, -1, -1, -1, -1, 6, -1, -1, -1, -1, -1, -1, 4, -1, -1, -1, -1, 0, -1, -1, -1, -1, -1, -1, -1, 1, -1, -1, -1, -1, -1, -1, -1, -1, 7, -1, -1, -1, -1, -1, -1]}}
196 196  {{/code}}
197 -
198 -== Messages received by controller ==
199 -
200 -* Every message must contain the key **command**.
201 -* Depending on the command, additional keys might be required.
202 -
203 -=== Valid commands ===
204 -
205 -* //STATUS// - Poll for the current status, should trigger a status reply message
206 -* //SHUTDOWN// - Causing the controller to end the program and close all sockets
207 -* //LOGOUT// - Closing the connection, leaving the controller running
208 -* //PAUSE// - suspend or resume the controller, must supply additional payload
209 -** **state** - boolean value, true if controller should be suspended
210 -* //WRITE// - Acquire write access mutex to the controller
211 -* //CLEANUP// (//write//) - Start the cleanup procedure, sending the trains back to their home tacks
212 -* //DEBUG// (//write//) - enable or disable verbose output, must supply additional payload
213 -** **state** - boolean value, true if verbose output should be activated
214 -* //LIGHT (write//) - activate or deactivate the lights on the railway, must supply additional payload\\
215 -** **state** - boolean value, true if lights should be lit
216 -* //WAIT// (//write//) - Force a train to wait in the next station, must supply additional payload
217 -** **train** - integer train identification
218 -* //START (write//) - Force a waiting train to immediately abort the waiting timer, must supply additional payload
219 -** **train** - integer train identification
220 -* //SCHEDULE// (//write//) - Set the new schedule for a train, needs additional payload
221 -** **train** - integer train identification
222 -** **currentIndex** - current integer position in the schedule array
223 -** **tracks** - a JSON Array of integer values, representing the station tracks in encoding above
224 -* //SPEED (write//) - Change the speed settings of a train, needs additional payload
225 -** **train** - integer train identification
226 -** **speeds** - JSON Array with three integer values (% class="confluence-link" %)spdSlow, spdCaution, spdNormal
227 -* //TIME// (//write//) - Change the waiting times for a train
228 -** **train** - integer train identification
229 -** **times** -
230 -
231 -{{status colour="Yellow" title="Define a format for this"/}}
Confluence.Code.ConfluencePageClass[0]
Id
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1 -9471578
1 +9471483
URL
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1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/SS14Railway/pages/9471578/TCP Communication
1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/SS14Railway/pages/9471483/TCP Communication

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