Results for area 5.3 Information
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
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
the time accumulated between two measurement points while the vehicle travelled below a predefined queue speed limit
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
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
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.
the border between two destination areas
identifier for a location
end time of a traffic event
CRI pointer to one or more messages in the same, or another TPEG service
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
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.
network description describes links in networks. It is an element of the additional location descriptions container
these are the corner points represented by geographical coordinates, which identify the destination zones and areas
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