Difference between revisions of "Change of Identity"

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== Data structure ==
 
== Data structure ==
 +
 +
<pre>
 +
{
 +
    "header": {
 +
        "msg_type": "0007",
 +
        "source_dev_id": "V2WX",
 +
        "user_id": "#WAELKNK",
 +
        "original_data_source": "SDR",
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        "msg_queue_timestamp": "1511531881000",
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        "source_system_id": "TRUST"
 +
    },
 +
    "body": {
 +
        "current_train_id": "",
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        "train_file_address": "BAX",
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        "train_service_code": "56609010",
 +
        "revised_train_id": "86417G1J24",
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        "train_id": "86678V1J24",
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        "event_timestamp": "1511531880000"
 +
    }
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}
 +
</pre>
  
 
=== Header ===
 
=== Header ===
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|source_dev_id
 
|source_dev_id
 
|Set to the device ID of the terminal that issued the request
 
|Set to the device ID of the terminal that issued the request
 +
|-
 +
|user_id
 +
|
 
|-
 
|-
 
|source_system_id
 
|source_system_id
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|-
 
|-
 
|original_data_source
 
|original_data_source
|Set to "TOPS" for an change of identity message
+
|Set to "SDR" or "TOPS" for an change of identity message
 +
|-
 +
|msg_queue_timestamp
 +
|
 
|}
 
|}
  

Revision as of 18:10, 24 November 2017

Overview

NOTE - Change of Identity messages are only sent for freight trains.

One or more Change of Identity messages may be sent for a freight train, after activation, where the class of the train is to change. This will happen if the train will run without wagons (i.e. a Class 6 service runs as a Class 0), or if the train is carrying a wagon with a defect and must run at a slower speed.

Data structure

{
    "header": {
        "msg_type": "0007",
        "source_dev_id": "V2WX",
        "user_id": "#WAELKNK",
        "original_data_source": "SDR",
        "msg_queue_timestamp": "1511531881000",
        "source_system_id": "TRUST"
    },
    "body": {
        "current_train_id": "",
        "train_file_address": "BAX",
        "train_service_code": "56609010",
        "revised_train_id": "86417G1J24",
        "train_id": "86678V1J24",
        "event_timestamp": "1511531880000"
    }
}

Header

Field Description
msg_type Set to '0007' for an change of identity message
source_dev_id Set to the device ID of the terminal that issued the request
user_id
source_system_id Set to "TRUST" for a change of identity message
original_data_source Set to "SDR" or "TOPS" for an change of identity message
msg_queue_timestamp

Body

Field Description
train_id The 10-character unique identity for this train at TRUST activation time
current_train_id If this is the second or subsequent change of identity for a train, this field will contain the revised_train_id field from the previous change of identity message
revised_train_id The new 10-character unique identity for this train
train_file_address The TOPS train file address, if applicable
train_service_code Train service code as per schedule
event_timestamp The time, in milliseconds, when the train's identity was changed


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RTPPM RTPPM Feed
Train Movements Train Movements Feed Train Activation Train Cancellation Train Movement Train Reinstatement Change of Origin Change of Identity Change of Location TSPEED Field Planned Cancellations Cancellation Codes
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