VSTP

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The VSTP (Very Short Term Planning) feed provides train schedules which are due to run in the next 48 hours that aren't included in the SCHEDULE feed.

Message Topics

VSTP messages are available through ActiveMQ.

Topic name Description
VSTP_ALL All train schedules which are due to run in the next 48 hours that aren't included in the SCHEDULE feed.

Structure

Messages are sent in JSON format and are broadly similar to the messages in the SCHEDULE feed:

{
	"VSTPCIFMsgV1": {
		"schemaLocation": "http://xml.networkrail.co.uk/ns/2008/Train itm_vstp_cif_messaging_v1.xsd",
		"classification": "industry",
		"timestamp": "1356697917000",
		"owner": "Network Rail",
		"originMsgId": "2012-12-28T12:31:57-00:00vstp.networkrail.co.uk",
		"Sender": {
			"organisation": "Network Rail",
			"application": "TOPS",
			"component": "VSTP"
		},
		"schedule": {
			"schedule_id": "",
			"transaction_type": "Create",
			"schedule_start_date": "2012-12-29",
			"schedule_end_date": "2012-12-29",
			"schedule_days_runs": "0000010",
			"applicable_timetable": "Y",
			"CIF_bank_holiday_running": " ",
			"CIF_train_uid": " 43876",
			"train_status": "1",
			"CIF_stp_indicator": "N",
			"schedule_segment": [{
				"signalling_id": "2C90",
				"uic_code": "",
				"atoc_code": "",
				"CIF_train_category": "OO",
				"CIF_headcode": "",
				"CIF_course_indicator": "",
				"CIF_train_service_code": "24672104",
				"CIF_business_sector": "",
				"CIF_power_type": "EMU",
				"CIF_timing_load": "",
				"CIF_speed": "",
				"CIF_operating_characteristics": "",
				"CIF_train_class": "",
				"CIF_sleepers": "",
				"CIF_reservations": "0",
				"CIF_connection_indicator": "",
				"CIF_catering_code": "",
				"CIF_service_branding": "",
				"CIF_traction_class": "",
				"schedule_location": [{
					"scheduled_arrival_time": " ",
					"scheduled_departure_time": "125100",
					"scheduled_pass_time": " ",
					"public_arrival_time": " ",
					"public_departure_time": "125100",
					"CIF_platform": "1",
					"CIF_line": "",
					"CIF_path": " ",
					"CIF_activity": "TB",
					"CIF_engineering_allowance": "",
					"CIF_pathing_allowance": "",
					"CIF_performance_allowance": "",
					"location": {
						"tiploc": {
							"tiploc_id": "WOKNGHM"
						}
					}
				}, {
					"scheduled_arrival_time": "125630",
					"scheduled_departure_time": "125730",
					"scheduled_pass_time": "      ",
					"public_arrival_time": "      ",
					"public_departure_time": "      ",
					"CIF_platform": "1",
					"CIF_line": "",
					"CIF_path": "",
					"CIF_activity": "",
					"CIF_engineering_allowance": "",
					"CIF_pathing_allowance": "",
					"CIF_performance_allowance": "",
					"location": {
						"tiploc": {
							"tiploc_id": "BRACKNL"
						}
					}
				}, {
					"scheduled_arrival_time": "135800",
					"scheduled_departure_time": " ",
					"scheduled_pass_time": " ",
					"public_arrival_time": "135800",
					"public_departure_time": " ",
					"CIF_platform": "19",
					"CIF_line": " ",
					"CIF_path": "",
					"CIF_activity": "TF",
					"CIF_engineering_allowance": " ",
					"CIF_pathing_allowance": " ",
					"CIF_performance_allowance": " ",
					"location": {
						"tiploc": {
							"tiploc_id": "WATRLOO"
						}
					}
				}]
			}]
		}
	}
}

Note: CIF Speed

There is a VSTP process that is known to populate the CIF_speed field incorrectly. These values should be divided by 2.24 to get miles per hour:

CIF_speed value Speed in mph
34 15
67 30
78 35
101 45
112 50
123 55
134 60
168 75
179 80
201 90
213 95
224 100
246 110
280 125
314 140
417 186


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