SACEM

E235977

SACEM is an advanced automatic train control and signalling system used on parts of the Paris RER network to increase capacity and safety by enabling shorter train headways.

All labels observed (1)

Label Occurrences
SACEM canonical 1

How this entity was disambiguated

Statements (43)

Predicate Object
instanceOf automatic train control system
railway signalling system
acronymFor Système d’Aide à la Conduite, à l’Exploitation et à la Maintenance
appliedTo commuter rail
heavy rail
benefit enhanced operational regularity
increased passenger throughput
reduced headway between trains
controls braking curves
train separation
train speed
countryOfUse France
designedFor dense traffic corridors
displayType in‑cab speed indications
domain railway engineering
enables high‑frequency suburban services
short headway operation
fullName Système d’Aide à la Conduite, à l’Exploitation et à la Maintenance
function automatic train protection
cab signalling
continuous speed supervision
locatedInCity Paris
operationalStatus in service
primaryNetwork Paris RER
linked to: RER network
purpose enable shorter train headways
improve railway safety
increase line capacity
regionOfOperation Île‑de‑France
relatedConcept Automatic Train Protection
cab signalling
moving block signalling
replacesFunctionOf lineside signals
safetyFeature automatic emergency braking
overspeed protection
signal overrun protection
sector public transport
usedBy RATP
linked to: RATP group

SNCF
usedOnLine RER A
RER B
linked to: RER B line
uses on‑board computers
track‑to‑train data transmission
wayside equipment

How these facts were elicited

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

RER A usesSignalling SACEM