train
Let an agent handle trains by service, formation, operator, route and safety, distinct from the railway infrastructure.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Service Where and when it runs.
Route and timetable
Stops and times.
Service
Route and schedule.
- Which route does this train run, calling where and when? definition
- Is it running on time now? measurement
Operator
Railway undertaking.
Operator
The operator.
- Which operator runs it? provenance
- How are complaints and claims made? action
Formation Vehicles and facilities.
Vehicles
Coaches, locomotive, units.
Formation
The vehicles in the formation.
- What vehicles form the train, and what is its capacity? measurement
- Which classes and facilities are available? definition
Accessibility
Step-free access.
Accessibility
Access features.
- Is step-free boarding possible, and where are the wheelchair spaces? definition
- How is assistance booked? action
Safety Rail safety.
Safety systems
Signalling and train protection.
Train protection
Protection systems.
- Which train protection system does it use? definition
- Is the vehicle certified? provenance
Incidents
Accidents and investigation.
Incident record
Incidents and investigations.
- Has this service or route had incidents? provenance
- Which body investigates rail accidents here? provenance
Passenger rights Delays and compensation.
Delays
Compensation.
Compensation
Compensation rules.
- What compensation applies for this delay? boundary
- How is it claimed? action
Tickets
Validity and changes.
Ticket rules
Ticket conditions.
- Is this ticket valid on this train? boundary
- Can it be changed or refunded? boundary
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.OBJ
- Other names and narrower kinds
- train hotel, Ambulance train of the Bundeswehr, Regional Express, tourist train, catenary maintenance vehicle, firefighting train, Rettungszug, electric train, push–pull train, Vande Bharat, 81-775.2/776.2/777.2, 81-765/766/767 «Moscow»
What it is Filled
A series of connected railway vehicles, passenger coaches or freight wagons, moved along a railway by one or more locomotives or self-propelled units.
Why it exists Filled
Let an agent handle trains by service, formation, operator, route and safety, distinct from the railway infrastructure.
Distinguishing features Filled
- Runs on rails, guided by track
- A train is a service and a formation; vehicles are separate assets
- Operated under railway safety regimes
- Special trains such as ambulance trains exist
What robots and AI may and may not do Filled
Must not
- Operate or move a train it is not authorized to control.
- Override signals, train protection or door interlocks.
- Help people trespass on tracks or ride outside the train.
- Dispatch a train with known safety faults.
Only with a human decision
- Stopping, evacuating or releasing a train after an incident.
May
- Report timetables, delays and accessibility from the railway operator's data.
- Monitor train systems and report faults to the operator.
Moral aspects Filled
- Railway accidents can kill many; safety systems exist for good reasons.
- Rail access matters for people without cars, including disabled people.
Who is affected
- Passengers
- Railway workers
- People at level crossings
Owners Filled
Steward
The railway undertaking that operates it; the rail safety authority licenses it.
Master systems
- Rail vehicle registers
Links to other meta-models Filled
parent
- Q106839123 - registry parent class
- Q1414135 - registry parent class
- Q15618781 - registry parent class
- Q350783 - registry parent class
- Q4354683 - registry parent class
- Q61961344 - registry parent class
related
- vehicle - rail vehicle
- transport - rail transport
- railway - infrastructure
- Train as training - a homonym
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.train
- Wikidata: Q870 (https://www.wikidata.org/wiki/Q870)
- train number: operator-specific identifies a service
- European Vehicle Number: 12 digits identifies rail vehicles in Europe
Direct properties required Filled
- length: 20-3000+ m - passenger to long freight trains
- speed: 30-350 km/h - high-speed trains up to about 350 in service
Recognition required Filled
- Coupled vehicles on rails
- Train number and destination on displays
- Livery and operator branding
- A line of coupled vehicles on rails, powered by a locomotive or distributed traction, with a livery and destination displays.
Capabilities and actions required Filled
- ride it, with a ticket
- operate it, by licensed operators and drivers
- track it, with real-time information
- ship freight on it
Hazards and failure modes required Filled
- Derailments and collisions
- Level crossing accidents
- Delays and cancellations
- Trespass and platform-edge accidents
Standards and interfaces required Filled
- EU Railway Safety Directive and TSIs
- EU Rail Passenger Rights Regulation 2021/782
- National railway safety law
Context of use required Filled
- Moving passengers and freight by rail efficiently over short and long distances.
- passenger: commuter, regional, intercity, high-speed, night trains
- freight trains
- tourist and heritage trains
- service trains: maintenance, firefighting, rescue
Sources Filled
- Wikidata item Q870: train - identity and sense of the item
- Wikipedia: Train - general description of the item
Open questions
- Should services and rolling stock be separate entries?
- How should accessibility data be linked for journey planning?
- How should special-purpose trains be classified?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q870/spec.json