Train Movement
Overview
A train movement message is sent whenever a train arrives, passes or departs a location monitored by TRUST. It records the time at which the event happens.
Reports may be automatically generated, or manually entered.
Data structure
Header
| Field | Description |
|---|---|
| msg_type | Set to '0003' for a movement message |
| source_dev_id | Where the movement is manually entered, set to the ID of the device that generated the movement message |
| source_system_id | Set to "TRUST" for a movement message |
| original_data_source | Set to "TRUST', "TRUST DA" or "SDR" for a movement message |
Body
| Field | Description |
|---|---|
| train_id | The 10-character unique identity for this train at TRUST activation time |
| actual_timestamp | The date and time that this event happened at the location |
| loc_stanox | The STANOX of the location at which this event happened |
| gbtt_timestamp | The planned GBTT (passenger) date and time that the event was due to happen at this location |
| planned_timestamp | The planned date and time that this event was due to happen at this location |
| original_loc_stanox | If the location has been revised, the STANOX of the location in the schedule at activation time |
| original_loc_timestamp | The planned departure time associated with the original location |
| planned_event_type | The planned type of event - one of "ARRIVAL", "DEPARTURE" or "DESTINATION" |
| event_type | The type of event - either "ARRIVAL" or "DEPARTURE" |
| event_source | Whether the event source was "AUTOMATIC" from SMART, or "MANUAL" from TOPS or TRUST SDR |
| correction_ind | Set to "false" if this report is not a correction of a previous report, or "true" if it is |
| offroute_ind | Set to "false" if this report is for a location in the schedule, or "true" if it is not |
| direction_ind | For automatic reports, either "UP" or "DOWN" depending on the direction of travel |
| line_ind | A single character (or blank) depending on the line the train is travelling on, e.g. F = Fast, S = Slow |
| platform | Two characters (including a space for a single character) or blank if the movement report is associated with a platform number |
| route | A single character (or blank) to indicate the exit route from this location |
| current_train_id | Where a train has had its identity changed, the current 10-character unique identity for this train |
| train_service_code | Train service code as per schedule |
| division_code | Operating company ID as per TOC Codes |
| toc_id | Operating company ID as per TOC Codes |
| timetable_variation | The number of minutes variation from the scheduled time at this location. Off-route reports will contain "0" |
| variation_status | One of "ON TIME", "EARLY", "LATE" or "OFF ROUTE" |
| next_report_stanox | The STANOX of the location at which the next report for this train is due |
| next_report_run_time | The running time to the next location |
| train_terminated | Set to "true" if the train has completed its journey, or "false" otherwise |
| delay_monitoring_point | Set to "true" if this is a delay monitoring point, "false" if it is not. Off-route reports will contain "false" |
| train_file_address | The TOPS train file address, if applicable |
| reporting_stanox | The STANOX of the location that generated this report. Set to "00000" for manual and off-route reports |
| auto_expected | Set to "true" if an automatic report is expected for this location, otherwise "false" |