Français :Service journalier Deutsch : Tägliche Fahrten
Data collection
Français :Recueil de données Deutsch : Datenerfassung
Data recording
Français :Enregistrement de données Deutsch : Betriebsdatenspeicherung
Recording of operational data, (e.g. mileage, running time, idle time, passenger
loading, etc.).
Data transmission
Français :Transmission de données Deutsch : Datenübertragung
Database
Français :Base de données Deutsch : Datenbank
Date
Français :Date Deutsch : Datum
Day
Français :Jour Deutsch : Tag
DAY OF WEEK
Français :JOUR DE LA SEMAINE Deutsch : WOCHENTAG
A particular week day (from Monday to Sunday)
DAY TYPE
Français :JOUR-TYPE Deutsch : TAGESART
A type of day characterised by one or more properties which affect bus operation;
for example : week day in school holidays.
See also :PROPERTY OF DAY
Dead mileage
Français :Kilométrage haut-le-pied Deutsch : Leerkilometer
Non revenue mileage travelled by a bus to get in position for a revenue earning
journey.
See also :DEAD RUN
DEAD RUN
Français :HAUT-LE-PIED Deutsch : LEERFAHRT, Betriebsfahrt
A non-service VEHICLE JOURNEY
See also :SERVICE JOURNEY, Dead mileage, Depot journey, Pull out
Dead run multiplier
Français :Coefficient de temps haut-le-pied Deutsch : Faktor für Leerfahrtzeit
A multiplier used to convert the Standard running time of a revenue trip
between two points to a suitable running time for a dead run.
DEAD RUN PATTERN
Français :PARCOURS HAUT-LE-PIED Deutsch : LEERFAHRT-PROFIL
A JOURNEY PATTERN to be used for DEAD RUNs.
DEFAULT DEAD RUN RUN TIME
Français :TEMPS DE PARCOURS HAUT-LE-PIED PAR DÉFAUT Deutsch : STANDARD-FAHRZEIT FÜR LEERFAHRTEN
The time taken to traverse a TIMING LINK during a DEAD RUN, for a specified TIME
DEMAND TYPE. This time may be superseded by the JOURNEY PATTERN RUN TIME or
VEHICLE JOURNEY RUN TIME is these exist.
DEFAULT SERVICE JOURNEY RUN TIME
Français :TEMPS DE PARCOURS COMMERCIAL PAR DÉFAUT Deutsch : STANDARD-FAHRZEIT FÜR VERKEHRSFAHRTEN
The default time taken by a vehicle to traverse a TIMING LINK during a SERVICE
JOURNEY, for a specified TIME DEMAND TYPE. This time may be superseded by the
JOURNEY PATTERN RUN TIME or VEHICLE JOURNEY RUN TIME is these exist.
DEFAULT TRANSFER LIMIT
Français :TEMPS DE TRANSFERT LIMITE PAR DÉFAUT Deutsch : STANDARD-UMSTEIGEZEITBEGRENZUNG
Maximum wait time duration allowed and standard to be aimed at for transfer between
two STOP POINTs which are either identical or close together, usually in the same STOP
AREA.
Delay
Français :Retard Deutsch : Verspätung
Demand
Français :Demande Deutsch : Nachfrage
Demand indicators
Français :Indicateurs sur la demande Deutsch : Nachfrage Indikatoren
Information about the use of the transport network, used to adjust the service to
demand requirements.
Demand responsive system
Français :Système à la demande Deutsch : Flexibles, bedarfsabhängiges Betriebssystem
Transport service that operates on request (bus, taxi, etc.).
Departure
Français :Départ Deutsch : Abfahrt
Departure management
Français :Gestion, Régulation des départs Deutsch : Abfahrtzeitüberwachung
Departure time from terminal
Français :Heure de départ au terminus Deutsch : Abfahrtzeit an Endhaltestelle
Depot
Français :Dépôt Deutsch : Depot
A depot where vehicles are parked when not in operation, and where they are
refueled, maintained or repaired.
See also :GARAGE
Depot capacity
Français :Capacité du dépôt Deutsch : Betriebshofkapazität
The number of vehicles which can be accommodated at a depot.
Depot journey, Pull-in
Français :Trajet d'entrée en ligne, dépôt-terminus Deutsch : Einsetzfahrt
A Journey undertaken from the Depot or from a PARKING POINT to the Service starting
point.
See also :DEAD RUN
Depot management
Français :Gestion du dépôt Deutsch : Betriebshofdisposition
DESIGN WEEK
Français :PLAN HEBDOMADAIRE Deutsch : TURNUSWOCHE
A week viewed as a part of a ROSTER DESIGN with a specified order in that design.
DESIGN WEEK ELEMENT
Français :ÉLÉMENT DE PLAN HEBDOMADAIRE Deutsch : ELEMENT DER TURNUSWOCHE
An element of a DESIGN WEEK representing a particular DAY OF WEEK to which a
DUTY TYPE or REST may be assigned.
Destination
Français :Destination Deutsch : Ziel
Final location of a TRIP.
See also :Origin, PLACE
Destination / next stop display
Français :Annonce de la destination / du prochain arrêt Deutsch : Angabe Ziel / nächster Halt
Indicating, inside and outside the bus, the destination of the bus, and its next
stop. This may be either visible or audible.
Destination blind, Headsign
Français :Girouette Deutsch : Fahrzielanzeige an der Fahrzeugfront
Destination sign, often located above the windshield.
See also :DESTINATION DISPLAY
DESTINATION DISPLAY
Français :DESTINATION AFFICHÉE Deutsch : FAHRTZIELANZEIGE
An advertised destination of a specific JOURNEY PATTERN, usually displayed on a
headsign or at other onboard locations.
See also :Destination blind
Diagnosis, Failure detection
Français :Détection de pannes Deutsch : Diagnose system, Fehlersuche
Help with seeking faults, by diagnostic procedures.
Display
Français :Affichage Deutsch : Anzeige
Distance
Français :Distance Deutsch : Entfernung
Diversion, Detour
Français :Déviation, Itinéraire exceptionnel Deutsch : Umleitung, Umweg
A deviation from the normally scheduled route of a line.
Double-deck
Français :Autobus à étage, à impériale Deutsch : Doppel-Decker, Doppel-Deck-Bus
Down time
Français :Indisponibilité Deutsch : Ausfallzeit
The period of time that equipment is out of service.
DRIVER
Français :CONDUCTEUR, Chauffeur Deutsch : FAHRER(IN), Fahrpersonal
An EMPLOYEE whose usual work is to drive a public transport vehicle.
Français :Affectation des chauffeurs Deutsch : Fahrerzuordnung
Allocation of personnel to duties.
See also :Roster list
Driver rostering
Français :Élaboration du tableau de roulement Deutsch : Dienstreihenfolgeplanung
Grouping of individual workdays into patterns which conform to certain rules
governing the number of hours worked in a period of several days, the rotation and
juxtaposition of types of workdays, and the allocation of rest days, etc.
See also :Roster
Driver schedule
Français :Programme des services agents Deutsch : Fahrerdienstplan
The allocation of notional drivers to vehicles in such a way that every vehicle has
a driver assigned to it at all times, except when it is in the depot, or possibly at some
other agreed points.
Driver scheduling, Crew scheduling
Français :Habillage Deutsch : Dienstplanerstellung, Dienstplanung
Construction of work-days (of duties) to match pre-planned vehicle Schedules.
DRIVER TRIP
Français :ACHEMINEMENT CONDUCTEUR Deutsch : EINSATZ-/ABLÖSEWEG
Any planned non-driving movement of a driver within a DUTY PART.
See also :DRIVER TRIP TIME
DRIVER TRIP TIME
Français :TEMPS D'ACHEMINEMENT CONDUCTEUR Deutsch : WEGEZEIT ZUM EINSATZ-/ABLÖSEWEG
The time allowed for a driver to cover a particular DRIVER TRIP for a specified
TIME BAND.
Driver's display
Français :Pupitre chauffeur Deutsch : Fahrerterminal
DRIVING SPELL
Français :TRONÇON DE CONDUITE Deutsch : FAHRDIENSTSTÜCK
A SPELL of driver work between Reliefs during which a driver is driving one
vehicle.
See also :NON DRIVING SPELL
Duplication
Français :Doublage Deutsch : Doppelwagen
The assignment of two standard size buses to the same line or run, for example
to replace a high capacity bus (double deck, articulated).
DUTY , Turn, Shift
Français :SERVICE AGENT, Tour Deutsch : DIENST, Schicht
The work to be performed by a driver on a particular DAY TYPE.
See also :DUTY TYPE, SPARE DUTY
Duty card, Duty sheet
Français :Feuille de service Deutsch : Dienstplanzettel
Document listing the times of the various trips or situations making up the working
day of an employee.
See also :Running board
Duty classification
Français :Typologie des services agents Deutsch : Klassifikation von Diensten
The description of duties as for example early, middle or late turns in accordance
with the time of commencement and / or conclusion of the duty, each class being
subject to local definition.
Duty compilation
Français :Construction des tours de service Deutsch : Einzeldienstbildung
Process of attributing units of work to DUTIES.
Duty hours
Français :Temps de service Deutsch : Dienststunden
The total amount of duty time scheduled for a daily or weekly performance by an
individual driver (incl. all time allowances for such purposes as signing on and off duty,
travel time between depot and relief point, excl. the unpaid period of relief).
See also :Overtime scheduled, Scheduled hours, Paid hours
DUTY PART
Français :VACATION Deutsch : DIENSTTEIL
A continuous part of a driver DUTY during which (s)he is under the management of
the company. A DUTY PART may include BREAKs.
See also :STRETCH
Duty rotation
Français :Alternance Deutsch : Dienstrotation
The progression of a driver through a roster.
Duty schedules
Français :Tableau de service Deutsch : Dienstplan
The listing and numbering of duties in a form such that drivers can identify the
vehicles on which they are working in the course of a duty.
DUTY TYPE
Français :TYPE DE TOUR Deutsch : DIENSTART
A classification of a DUTY, in terms of working hours within the day.
See also :Roster, SPLIT DUTY, CONTINUOUS DUTY
Dwell time
Français :Temps de chargement aux arrêts Deutsch : Aufenthaltszeit, Haltezeit
Dynamic polling
Français :Scrutation dynamique Deutsch : Dynamisches Anwählen, Abfragen
Polling method in which the frequency between polls varies with the expected
encounter of the next event, but not to exceed a predetermined maximum
poll frequency.