Changes for page TCP Communication

Last modified by csp on 2025/01/30 12:05
<
From version < 4.1 >
edited by nbw
on 2014/07/05 12:13
To version < 11.1 >
edited by nbw
on 2014/07/10 18:36
>
Change comment: Updated sample state

Summary

Details

Page properties
Content
... ... @@ -1,7 +1,11 @@
1 1  
2 2  
3 -{{status colour="Red" title="Work in progress - Might by subject to change"/}}
3 +{{toc/}}
4 4  
5 +
6 +
7 +{{status colour="Red" title="Work in progress - Might bE subject to change"/}}
8 +
5 5  Both the controller and the client GUI send their data as JSON Objects.
6 6  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).
7 7  For more information or a complete grammar see [[http:~~/~~/www.json.org/>>url:http://www.json.org/||shape="rect"]].
... ... @@ -29,13 +29,144 @@
29 29  * **trainCount** - an integer with the number of active trains on the railway
30 30  * **trains** - a JSON Array with the data of all trains, each entry is a JSON Object with these values\\
31 31  ** **trainNum** - the individual controller number of the train
32 -** **spdSlow** - the integer PWM value of this train while driving slow
36 +** **waiting** - boolean value, true if the train is waiting in a station, false otherwise 
37 +** **{{status colour="Green" title="NEW"/}}waitTime** - (integer) timestamp, when the train is allowed to depart, should only be interpreted if **waiting** is true 
38 +** **{{status colour="Green" title="NEW"/}}spdSlow** - the integer PWM value of this train while driving slow
33 33  ** **spdCaution** - the integer PWM value of this train while driving caution
34 34  ** **spdNormal** - the integer PWM value of this train while driving normally
35 35  ** **currentIndex** -an integer describing the current position in the schedule
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)
42 +** (((
43 +**schedule** - a JSON Array of integer values, representing the station tracks, encoded in the following fashion
38 38  
45 +|=(((
46 +Number
47 +)))|=(((
48 +Track
49 +)))|=(% colspan="1" %)(% colspan="1" %)
50 +(((
51 +Number
52 +)))|=(% colspan="1" %)(% colspan="1" %)
53 +(((
54 +Track
55 +)))|=(((
56 +Number
57 +)))|=(((
58 +Track
59 +)))|=(% colspan="1" %)(% colspan="1" %)
60 +(((
61 +Number
62 +)))|=(% colspan="1" %)(% colspan="1" %)
63 +(((
64 +Track
65 +)))
66 +|(((
67 +1
68 +)))|(((
69 +KH_ST_1
70 +)))|(% colspan="1" %)(% colspan="1" %)
71 +(((
72 +6
73 +)))|(% colspan="1" %)(% colspan="1" %)
74 +(((
75 +KH_ST_1 (reverse)
76 +)))|(((
77 +11
78 +)))|(((
79 +IC_ST_3
80 +)))|(% colspan="1" %)(% colspan="1" %)
81 +(((
82 +14
83 +)))|(% colspan="1" %)(% colspan="1" %)
84 +(((
85 +OC_ST_3
86 +)))
87 +|(((
88 +2
89 +)))|(((
90 +KH_ST_2
91 +)))|(% colspan="1" %)(% colspan="1" %)
92 +(((
93 +7
94 +)))|(% colspan="1" %)(% colspan="1" %)
95 +(((
96 +KH_ST_2 (reverse)
97 +)))|(((
98 +12
99 +)))|(((
100 +IC_ST_2
101 +)))|(% colspan="1" %)(% colspan="1" %)
102 +(((
103 +15
104 +)))|(% colspan="1" %)(% colspan="1" %)
105 +(((
106 +OC_ST_2
107 +)))
108 +|(((
109 +3
110 +)))|(((
111 +KH_ST_3
112 +)))|(% colspan="1" %)(% colspan="1" %)
113 +(((
114 +8
115 +)))|(% colspan="1" %)(% colspan="1" %)
116 +(((
117 +KH_ST_3 (reverse)
118 +)))|(((
119 +13
120 +)))|(((
121 +IC_ST_1
122 +)))|(% colspan="1" %)(% colspan="1" %)
123 +(((
124 +16
125 +)))|(% colspan="1" %)(% colspan="1" %)
126 +(((
127 +OC_ST_1
128 +)))
129 +|(((
130 +4
131 +)))|(((
132 +KH_ST_4
133 +)))|(% colspan="1" %)(% colspan="1" %)
134 +(((
135 +9
136 +)))|(% colspan="1" %)(% colspan="1" %)
137 +(((
138 +KH_ST_4 (reverse)
139 +)))|(((
140 +
141 +)))|(((
142 +
143 +)))|(% colspan="1" %)(% colspan="1" %)
144 +(((
145 +
146 +)))|(% colspan="1" %)(% colspan="1" %)
147 +(((
148 +
149 +)))
150 +|(((
151 +5
152 +)))|(((
153 +KH_ST_5
154 +)))|(% colspan="1" %)(% colspan="1" %)
155 +(((
156 +10
157 +)))|(% colspan="1" %)(% colspan="1" %)
158 +(((
159 +KH_ST_5 (reverse)
160 +)))|(((
161 +
162 +)))|(((
163 +
164 +)))|(% colspan="1" %)(% colspan="1" %)
165 +(((
166 +
167 +)))|(% colspan="1" %)(% colspan="1" %)
168 +(((
169 +
170 +)))
171 +)))
172 +* **locks** - a JSON Array containing the current value of the track permissions, ordered by the default encoding (Hoermann API)
173 +
39 39  {{code title="Sample status" language="js" collapse="true"}}
40 40  {"msgType":"status",
41 41   "data":{
... ... @@ -44,8 +44,45 @@
44 44   "pause":false,
45 45   "trainCount":8,
46 46   "trains":[
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]},
182 + {"trainNum":0, "waiting":false, "waitTime":0, "spdSlow":40, "spdCaution":60, "spdNormal":100, "currentIndex":2, "schedule":[8, 10, 25, 29, 41, 43]},
183 + {"trainNum":1, "waiting":true, "waitTime":1234545667, "spdSlow":50, "spdCaution":70, "spdNormal":100, "currentIndex":0, "schedule":[8]},
49 49   ... ],
50 50   "locks":[-1, -1, -1, 5, -1, -1, 2, 10, -1, -1, ..., -1]}}
186 +
187 +[One line to test via netcat]
188 +{"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]}}
51 51  {{/code}}
190 +
191 +== Messages received by controller ==
192 +
193 +* Every message must contain the key **command**.
194 +* Depending on the command, additional keys might be required.
195 +
196 +=== Valid commands ===
197 +
198 +* //SHUTDOWN// - Causing the controller to end the program and close all sockets
199 +* //LOGOUT// - Closing the connection, leaving the controller running
200 +* //STATUS// - Poll for the current status, should trigger a status reply message
201 +* //CLEANUP// - Start the cleanup procedure, sending the trains back to their home tacks
202 +* //DEBUG// - enable or disable verbose output, must supply additional payload
203 +** **state** - boolean value, true if verbose output should be activated
204 +* //PAUSE// - suspend or resume the controller, must supply additional payload
205 +** **state** - boolean value, true if controller should be suspended
206 +* //LIGHT// - activate or deactivate the lights on the railway, must supply additional payload\\
207 +** **state** - boolean value, true if lights should be lit
208 +* //WAIT// - Force a train to wait in the next station, must supply additional payload
209 +** **train** - integer train identification
210 +* //START// - Force a waiting train to immediately abort the waiting timer, must supply additional payload
211 +** **train** - integer train identification
212 +* //SCHEDULE// - Set the new schedule for a train, needs additional payload
213 +** **train** - integer train identification
214 +** **currentIndex** - current integer position in the schedule array
215 +** **tracks** - a JSON Array of integer values, representing the station tracks in encoding above
216 +* //SPEED// - Change the speed settings of a train, needs additional payload
217 +** **train** - integer train identification
218 +** **speeds** - JSON Array with three integer values (% class="confluence-link" %)spdSlow, spdCaution, spdNormal
219 +* //TIME// - Change the waiting times for a train
220 +** **train** - integer train identification
221 +** **times** -
222 +
223 +{{status colour="Yellow" title="Define a format for this"/}}
Confluence.Code.ConfluencePageClass[0]
Id
... ... @@ -1,1 +1,1 @@
1 -9471483
1 +9471534
URL
... ... @@ -1,1 +1,1 @@
1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/SS14Railway/pages/9471483/TCP Communication
1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/SS14Railway/pages/9471534/TCP Communication

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