Table of Contents | |
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Status | |
colour | Red |
title | Work in progress - Might bE subject to change |
Both the controller and the client GUI send their data as JSON Objects.
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).
For more information or a complete grammar see http://www.json.org/.
...
- debug - true if the controller is set to verbose debug output, false otherwise
- cleanup - true after cleanup mode has been engaged, false before that point
- pause - true while the controller is paused, false otherwisewrite - true if receiving client has write access, false otherwise
- trainCount - an integer with the number of active trains on the railway
- trains - a JSON Array with the data of all trains, each entry is a JSON Object with these values
- trainNum - the individual controller number of the train
- waiting - boolean value, true if the train is waiting in a station, false otherwise
Status colour Red state - integer value for current train state (0 = travelling, 1 = waiting, 2 = travelling until next station, 3 = forced wait, 4 = no schedule)title Removed - waitTime - (integer) remaining milliseconds until departure (0 if not waiting)
Status colour Yellow title changed - spdSlow - the integer PWM value of this train while driving slow
- spdCaution - the integer PWM value of this train while driving caution
- spdNormal - the integer PWM value of this train while driving normally
- currentIndex -an integer describing the current stationTimes - a flat array of the form [station1_minTime, station1_maxTime, station2_minTime, station2_maxTime, ...]. The order of the stations is defined by the order in the table below but the KH (reverse) tracks are omitted.
- currentIndex - an integer describing the current position in the schedule
schedule - a JSON Array of integer values, representing the station tracks, encoded in the following fashion
Status currentDestination - the current destination track, encoded in the following fashioncolour Yellow title CHANGED Number Track Number Track Number Track Number Track 9 KH_ST_1 17 KH_ST_1 (reverse) 25 IC_ST_1 33 OC_ST_1 10 KH_ST_2 18 KH_ST_2 (reverse) 26 IC_ST_2 34 OC_ST_2 11 KH_ST_3 19 KH_ST_3 (reverse) 27 IC_ST_3 35 OC_ST_3 12 KH_ST_4 20 KH_ST_4 (reverse) 13 KH_ST_5 21 KH_ST_5 (reverse)
- locks - a JSON Array containing the current value of the track permissions, ordered by the default encoding (Hoermann API)
- tickTime - Time consumption of tick function in milliseconds. 3 element double-array [min,avg,max].
- overallTime - Time consumption of overall controller loop in milliseconds. 3 element double-array [min,avg,max].
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{"msgType":"status", "data":{ "debug":false, "cleanup":false, "pause":false, "trainCount""trainCount":8, "trains":[ {"trainNumstate":03, "waitTime":0, "spdSlow":40, "spdCaution":60, "spdNormal":100, "currentIndexstationTimes":1, "schedule":[9,13,17,21,25,27,33,35]}, {"trainNum":1, "waitTime":2500, "spdSlow":41, "spdCaution":61, "spdNormal":101, "currentIndex":2, "schedule":[9,13,17[5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":1,"schedule":[9,13,17,21,25,27,33,35],"currentDestination":9}, {"trainNumstate":21, "waitTime":02500, "spdSlow":4241, "spdCaution":6261, "spdNormal":102101, "currentIndexstationTimes":3, "schedule":[9,13,17,21,25,27,33,35]}, {"trainNum":3, "waitTime":0, "spdSlow":43, "spdCaution":63, "spdNormal":103, "currentIndex":4, [5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":2,"schedule":[9,13,17,21,25,27,33,35]}, ,"currentDestination":13}, {"trainNumstate":40, "waitTime":0, "spdSlow":4442, "spdCaution":6462, "spdNormal":104102, "currentIndexstationTimes":[5, "schedule":[9,13,17,21,25,27,33,35]}, {"trainNum":5, "waitTime":10000, "spdSlow":45, "spdCaution":65, "spdNormal":105, "currentIndex":6, "schedule":[9,13,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":3,"schedule":[9,13,17,21,25,27,33,35],"currentDestination":13}, {"trainNumstate":60, "waitTime":0, "spdSlow":4643, "spdCaution":6663, "spdNormal":106, 103,"stationTimes":[5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":74, "schedule":[9,13,17,21,25,27,33,35],"currentDestination":13}, {"trainNumstate":70, "waitTime":0, "spdSlow":4744, "spdCaution":6764, "spdNormal":107104, "currentIndex":8, "schedule"stationTimes":[95,1310,175,2110,255,2710,335,35]}, ], "locks":[-1, -1, -1, -1, -1, 0, -1, -1, 2, -1, -1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 4, -1, -1, -1, -1, -1, 5, -1, -1, -1, 3, 3, 7, 7, -1, -1, -1, -1, -1, -1, 6, -1, -1]}, "tickTime":[50, 60, 70], "overallTime":[70, 80, 90]} [One line to test via netcat] {"msgType":"status","data":{"debug":false,"cleanup":false,"pause":false,"trainCount":8,"trains":[{"trainNum":0, "waitTime":0, "spdSlow":40, "spdCaution":60, "spdNormal":100, "currentIndex":1, 10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":5,"schedule":[9,13,17,21,25,27,33,35],"currentDestination":27}, {"state":1,"waitTime":10000,"spdSlow":45,"spdCaution":65,"spdNormal":105,"stationTimes":[5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":6,"schedule":[9,13,17,21,25,27,33,35],"currentDestination":9}, {"state":2,"waitTime":0,"spdSlow":46,"spdCaution":66,"spdNormal":106,"stationTimes":[5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":7,"schedule":[9,13,17,21,25,27,33,35],"currentDestination":10}, {"state":0,"waitTime":0,"spdSlow":47,"spdCaution":67,"spdNormal":107,"stationTimes":[5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":4,"schedule":[9,13,17,21,25,27,33,35],"currentDestination":21} ], "locks":[-1,-1,-1,-1,-1,0,-1,-1,2,-1,-1,1,1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,4,-1,-1,-1,-1,-1,5,-1,-1,-1,3,3,7,7,-1,-1,-1,-1,-1,-1,6,-1,-1], "tickTime":[50,60,70], "overallTime":[70,80,90]}} [One line to test via netcat] {"msgType":"status","data":{"debug":false,"cleanup":false,"pause":false,"trainCount":8,"trains":[{"state":3,"waitTime":0,"spdSlow":40,"spdCaution":60,"spdNormal":100,"stationTimes":[5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":1,"schedule":[9,13,17,21,25,27,33,35],"currentDestination":9},{"state":1,"waitTime":2500,"spdSlow":41,"spdCaution":61,"spdNormal":101,"stationTimes":[5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":2,"schedule":[9,13,17,21,25,27,33,35],"currentDestination":13},{"state":0,"waitTime":0,"spdSlow":42,"spdCaution":62,"spdNormal":102,"stationTimes":[5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":3,"schedule":[9,13,17,21,25,27,33,35],"currentDestination":13},{"state":0,"waitTime":0,"spdSlow":43,"spdCaution":63,"spdNormal":103,"stationTimes":[5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":4,"schedule":[9,13,17,21,25,27,33,35],35],"currentDestination":13},{"trainNumstate":10, "waitTime":25000, "spdSlow":4144, "spdCaution":6164, "spdNormal":101104, "currentIndexstationTimes":2, "schedule":[9,13,17,21,25,27,33,35]},{"trainNum":2, "waitTime":0, "spdSlow":42, "spdCaution":62, "spdNormal":102, "currentIndex":3, [5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":5,"schedule":[9,13,17,21,25,27,33,35],35],"currentDestination":27},{"trainNumstate":31, "waitTime":010000, "spdSlow":4345, "spdCaution":6365, "spdNormal":103105, "currentIndexstationTimes":4, "schedule":[9,13,17,21,25,27,33,35]},{"trainNum":4, "waitTime":0, "spdSlow":44, "spdCaution":64, "spdNormal":104, "currentIndex":5, [5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":6,"schedule":[9,13,17,21,25,27,33,35]],"currentDestination":9},{"trainNumstate":52, "waitTime":100000, "spdSlow":4546, "spdCaution":6566, "spdNormal":105106, "currentIndexstationTimes":6, "schedule":[9,13,17,21,25,27,33,35]},{"trainNum":6, "waitTime":0, "spdSlow":46, "spdCaution":66, "spdNormal":106, [5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":7, "schedule":[9,13,17,21,25,27,33,35],"currentDestination":10},{"trainNumstate":70, "waitTime":0, "spdSlow":47, "spdCaution":67, "spdNormal":107, ":67,"spdNormal":107,"stationTimes":[5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10,5,10],"currentIndex":84, "schedule":[9,13,17,21,25,27,33,35],"currentDestination":21},],"locks":[-1, -1, -1, -1, -1, 0, -1, -1, 2, -1, -1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 4, -1, -1, -1, -1, -1, 5, -1, -1, -1, 3, 3, 7, 7, -1, -1, -1, -1, -1, -1, 6, -1, -1]}, "tickTime":[50, 60, 70],"overallTime":[70, 80, 90]}} |
Messages received by controller
- Every message must contain the key commandkeys command and data.
- Valid values for command are the following uppercase commands.
- Depending on the command, additional keys might be requiredthe data-object contains the described infos.
- If a command doesn't require any additional information, the data-object may be omitted or empty.
Valid commands
- STATUS - Poll for the current status, should trigger a status reply message
- SHUTDOWN - Causing the controller to end the program and close all sockets
- LOGOUT - Closing the connection, leaving the controller running
- PAUSE - suspend or resume the controller, must supply additional payload
- state - boolean value, true if controller should be suspended
- CLEANUP (write) - Start the cleanup procedure, sending the trains back to their home tacks
- DEBUG (write) - enable or disable verbose output, must supply additional payload
- state - boolean value, true if verbose output should be activated
- state - boolean value, true if verbose output should be activated
- ECHO - Prints message as log message on the server (will be broadcasted to all clients)
- message - string, message text
- LIGHT - activate or deactivate the lights on the railway, must supply additional payload
- state - boolean value, true if lights should be lit
- WAIT (write) - Force a train to wait in the next station, must supply additional payload
- train - integer train identification
- START (write) - Force a waiting train to immediately abort the waiting timer, must supply additional payload
- train - integer train identification
- SCHEDULE (write) - Set the new schedule for a train, needs additional payload
- train - integer train identification
- currentIndex - current integer position in the schedule array
- tracks - a JSON Array of integer values, representing the station tracks in encoding above
- SPEED (write)- Change the speed settings of a train, needs additional payload
- train - integer train identification
- speeds - JSON Array with three integer values spdSlow, spdCaution, spdNormal
- TIME (write) - Change the waiting times for a train
- train - integer train identification
times - a flat array of the form [station1_minTime, station1_maxTime, station2_minTime, station2_maxTime, ...]. The order of the stations is defined by the order in the table above .Status colour Yellow title New definitionbut the KH (reverse) tracks are omitted.
- train - integer train identification