Results for area 5 Traffic and Travel Information
TPEG Structure used for signalling the TPEG Services within a Service Multiplex
actual data stream containing content as defined by an application
not-for-profit membership organisation established under Belgian law aiming at developing and maintaining worldwide traffic and traveller information standards such TMC and TPEG
open and independent association of information publishers and receivers who have an interest in exchanging travel information using an agreed set of principles
several traffic measurements (such as queuing time, number of stops etc.) are assigned to a measurement point; these measurements are taken between the last and the actual measurement point; at least a measurement point is defined at the end of each link by default, but it is possible to define additional measurement points at the end of the vectors the link is build with
TPEG-locs with additional flags to indicate whether they are start, end and stopping as well as non-stopping points; they are listed in TPEG table pti15
is the point on the link chain near to the destination at which guidance is switched back to autonomous mode in vehicle system to direct drivers to their destination
exact points on a road network where the attention is needed, with an indication of which direction of traffic is affected by the alert
the combination of one or more destination zones which have the same RGI; destination areas are described with boundary lines and exist only in the outer regions
location table which is different from the default location table used by the transmitter
the time accumulated between two measurement points while the vehicle travelled below a predefined queue speed limit
number with the value 1 to 63 used to identify the Location Table used by the service provider prior to the codes within the table being encrypted for transmission
NOTE LTNBE is transmitted in type 8A groups.
serial number to distinguish successive messages having a particular message identifier
NOTE Version numbers are used incrementally, allowing the progress of an event to be tracked from first notification (VER = 0), through updates, to eventual cancellation (VER = 255).
these are closed polygons of any type (except concave) with 7 corners maximum within a beacon region; individual destinations within a zone are considered to have the same destination by the system thereby reducing significantly the possible number of destinations and the guidance information necessary; zones can be of any size to suit the terminal guidance accuracy required and large zones can be sub-divided if required
allows the description of repeated events within a certain time frame, such as running a special service but only for a limited period; for example an additional service may be added for a period of three weeks, but it only runs on Tuesdays and Thursdays, so the STA and STO will mark the period, but IVT will be needed to clarify the addition applies to specific days
number with the value 0 to 63 used to identify the Location Table used by the service provider
NOTE 1 The LTN is generally allocated to each service provider in a country by the relevant government or roads authority from a range assigned to that country. It is transmitted in type 3A groups.
NOTE 2 Value 0, when transmitted in type 3A groups, shows that the service provider is encrypting the location codes.
measured data which are collected in floating cars on a certain time cycle and which contain data on the trip profile and derived quantities
service frame of type 1 containing TPEG service data as a multiplexed set of Service Component Frames
length of a Speech Report, including pauses, in tenths of a second
date determined by the service provider on which a particular terminal’s ability to decrypt an encrypted service should cease (i.e. end of the paid subscription period)
gives an indication of how long the problem is expected to last
one of the TTI System operators; each TIC is connected to TMC, PIC, PTC and some other TICs to collect and process information generated at each of the said centres; the TIC disseminates information periodically in accordance with procedures as agreed with the corresponding VASP or from time to time on request from the VASP
technical representation of a Traffic Situation within the onboard equipment, accomplished by a number of Traffic Information Reports; this Traffic Information can be displayed to the customer via suitable terminals
amount of disruption to traffic likely to be caused by a particular event
NOTE This definition varies from the DATEX Data Dictionary definition (ENV 13106).
the collection point for incoming FCD messages
technical representation of a Traffic Event produced by processing traffic data; each Traffic Reports uniquely identified by a number, the TINFO ID, a time stamp, the TINFO version
NOTE If the traffic Event changes, the time stamp changes, but the TINFO ID number does not.
data structure consisting of a component identifier, component length indicator and attribute length indicator
the border between two destination areas
identification that indicates how to process TPEG content and routes information to the appropriate application decoder
NOTE 1 to entry Each TPEG application has a unique number, which identifies the application according to Clause 5 of ISO TS 18234-7. The application identification is part of the TPEG specification and is defined as and when new applications are developed.
string that uniquely identifies a certain version of a certain TPEG application or toolkit
EXAMPLE The TPEG Traffic Event Compact application, version 2.0 is identified by the Specification Identification string “TEC_2_0”.
assigns a unique value to each audio programme source
NOTE 1 to entry Defined in the RDS specification IEC 62106.
SID Code uniquely identifying a service provided by a service provider (e.g. TMC, TPEG)
ID that uniquely identifies a concrete charging point globally
NOTE 1 to entry If a charging station has multiple charging points, multiple EVSEIDs are used. See also DIN SPEC 91286.
identifier for a location
information for a driver to pay additional attention to
IE a functional category of road traffic signs and pictograms performing broadly similar functions
notation appended in drawings, where necessary, to indicate that the code being transmitted [e.g. SID (ON)] relates not to the Tuned Service, but to a referenced Other Network
NOTE Data about the Other Network(s) can be pre-stored in terminal equipment.
agreed table of event descriptions and parameters, assigning an event code value and giving the details of traffic problem (e.g. congestion caused by accident) and where appropriate its severity (e.g. resulting queue length) or the weather situation
NOTE 1 to entry Defined in ISO 4217:2008.
codes assigned to distinguish the service category such as a regulation or public facilities
numeric or alphanumeric code required to be entered into a terminal before that terminal is permitted to present decrypted RDS-TMC messages
NOTE The value of the PIN code is calculated by the terminal manufacturer from an algorithm using terminal serial number and one or more application profiles as factors.
numeric or alphanumeric representation of a location according to a pre-determined database, known as a Location Table
assigns a code to each country internationally recognised codes stipulated by ISO 3166-1 when referring to countries and subdivisions of countries
NOTE 1 to entry Country codes are not unique to one country and can be repeated in non-neighbouring countries.
NOTE 2 to entry In RDS, The Country Code is transmitted in the first 4-bits of the PI code to signal the origin of the audio programme, which may be different to the country where the transmitter is located.
NOTE 3 to entry Defined in the RDS specification IEC 62106.
assigns a code to each location table, based on the country of origin of the locations referenced in this table
revisable, named, complex data type, not stereotyped as <<DataStructure>>
“channel” within the multiplex of a TPEG stream with each stream comprising a number of these “channels” which are identified by the component identifier in ISO/TS 18234-2 (TPEG-SSF) and linked to the COID and AID in the TPEG-SNI application
NOTE 1 to entry Each service component carries an application instance service identification.
virtual channel for messages of a dedicated TPEG Application
first four bits of the Programme Identifier are identical with Country Code if the RDS specification IEC 62106 is implemented
NOTE 1 to entry The CC is signalled in the RDS PI Code for purposes of identifying the country of origin of the audio programme.
NOTE 2 to entry Usually the Programme Identifier Country Code and the Location Table Country Code on an RDS-TMC transmission have the same value, but not always nor necessarily.
provides the user interfaces with the TMC service
NOTE 1 to entry Their functionality may cover a range of terminal functions from simple terminals with a limited message repertoire and restricted location database to more sophisticated terminals offering full TMC message features and/or a wide range of strategic and tactical location databases.
end time of a traffic event
any component that is on the same level as the message management container
concept applied to the grouping of all message elements, including Message Management Information, of a TPEG-Message together in one place
concept applied to the grouping of all the location referencing elements of a TPEG Message together in one place
NOTE 1 to entry See ISO/TS 21219-7 for full details of the Location Referencing container.
in TPEG-Loc, a location container is a concept applied to the location referencing elements, to show how they are grouped together
NOTE The TPEG-Loc container comprises a default language code, a location co-ordinates container and an additional location descriptions container.
CRI pointer to one or more messages in the same, or another TPEG service
multiplex of TPEG Services within one data stream or file
a guidance information is a chain of “links” a vehicle has to follow from its actual position to the next beacon or directly to its destination zone, if nearer than neighbouring beacons; both the sequence of those links and their exact geometrical representation are described here, together with attributes, to be displayed to the driver
agreed table which contains for each service information the area, road segment or point location where the source of the problem is situated
NOTE 1 to entry Each location table is identified by three elements: a Number – Location Table Number, a Location Table Country Code, and a Location Table Extended Country Code. The combination of these three elements identifies a Location Table uniquely. Each service has a Location Table defined by Location Table Number, a Location Table Country Code and Location Table Extended Country Code.
unit in a charging station at which an electric vehicle can be supplied with power
NOTE 1 to entry A charging station can provide multiple charging points, which again can contain multiple sockets to support more than one charging connector type. In general, as soon as one socket at a charging point is in use, the charging point is occupied. Typically for each charging point, a parking is provided at the charging station.
station that consists of a physical unit (typically a column or cabinet-like structure) containing and managing one or more charging points offering the end-user the possibility to be authorized (typically by means of a card reader) and activate one of the charging points at the charging station, hook up the electric vehicle and start the charging procedure
means to provide information that allows a system to accurately identify a location
NOTE 1 to entry The content of a location reference allows the location to be presented in a graphical or textual manner to the end-user (e.g. coloured network graphs) as well as to be used for navigational systems purposes.
park that consists of multiple physical charging stations which technically and/or logically belong together and are being operated together
NOTE 1 to entry This may be the case, for example, in a commercially operated car park or in a city district where publicly operated charging stations are grouped together. Charging parks are being operated by charging park operators.
beginning time of a traffic event
helps distinguish between different multi-group messages
NOTE 1 to entry All groups within any particular multi-group message contain the same value of this continuity index.
in TPEG-Loc, a radius of expansion is described by a circle of a certain radius value around a fixed point
network description describes links in networks. It is an element of the additional location descriptions container
position defines where an event has taken place in relation to the road: e.g. driving lane 1, hard shoulder, central reservation, etc.
NOTE The driving lanes are numbered according to the usual local practice, i.e. driving Lane 1 is the lane nearest to the hard shoulder. In countries which drive on the left, driving lanes are hence numbered from left-to-right, and in countries driving on the right, from right-to-left.
NOTE Position is an event element and NOT a location reference element.
business partner for the end-users who charge their electric vehicles
NOTE 1 to entry Typically, an end-user has a contract with an EM provider, the details of which are connected to an (RF) ID card [having an (internationally) unique card number] that is used for authorization and billing. The EM provider sees to it that his customers can charge their vehicles in as many charging parks as possible and bills the customer according to the respective contract.
provider that includes all relevant energy suppliers, local solar power generators, as well as traditional major companies in the power industry sector
NOTE 1 to entry It is their role to provide energy to the charging park operators.
operator who manages one or more charging parks
NOTE 1 to entry The charging park operator maintains the charging site(s) and is a business partner to the energy provider and the EM provider. Typically, a charging park operator bills the end-user based on “roaming agreements” with multiple EM providers.
an Access Profile uniquely describes a particular RDS-TMC service and subscription period
data structure implementing the TPEG Service Component stream in the TPEG binary representation
data structure implementing the TPEG Service in the TPEG binary representation
these are the corner points represented by geographical coordinates, which identify the destination zones and areas
assigns a unique code to each country
NOTE 1 to entry The combination of ECC and CC algother assigns a unique code for each country.
NOTE 2 to entry Defined in the RDS specification IEC 62106.
catalogue of codes for pictograms organised systematically
multiplex of TPEG Service Components with a dedicated Service Identifier
identifies the adjacent segments or specific point locations also affected by the incident, and where appropriate the direction of traffic affected
TS-GST optional table that indicates the operation times of selected service components
CD-GST optional table that gives the textual descriptions of selected service components
optional table that is used by the service provider to delete application specific data older than a certain moment
FT-GST directory of the applications and content of the service that indicates in which components the relevant information can be found
NOTE 1 to entry This contains the minimum set of information required for the acquisition of application data.
guide that carries the basic service information
EXAMPLE Service structure, service timing and content description, etc.
a request to the FCD server which may comprise both the collection of additional measured data from a specific geographical area and the cancellation of a previous request
NOTE Collection jobs are converted into control information by the FCD server and relayed to the floating cars.
specific form of traffic events which being safety-related messages are sent with high priority to assist a driver from encountering dangerous situations
the EBU project group name for the CEN ISO TS 18234 specification drafting group
stretches of road network which represent a continuous area of warning affecting only one traffic direction
collection of coherent information sent through an information channel
the message transmitted by an onboard unit (OBU) to the FCD server