PD ISO/TS 21219-22:2017 PDF
Intelligent transport systems. Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) - OpenLR location referencing (TPEG2-OLR)
Intelligent transport systems. Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) - OpenLR location referencing (TPEG2-OLR)
- Статус документа:
- D
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 июля 2017 г.
- ICS:
- 03.220.01
- SKU:
- PD ISO/TS 21219-22:2017
Abstract
1 Scope This document specifies the logical data format of OpenLR TM location references and general requirements of the method in Clause 6 and defines the structure of the TPEG toolkit for OpenLR location referencing (OLR) in Clauses 7, 8 and 9. The toolkit is intended to be used in the TPEG location referencing container (TPEG-LRC). OpenLR™ has been designed for the use case of transferring traffic information from a centre to in-vehicle systems, built-in or used as an add-on (PND, smart phone). The information transferred can consist of the current traffic situation at a certain location , a traffic forecast or special alerts. The corresponding locations are roads, a list of connected roads, points of interest, or areas . In order to transmit location information from a sending to a receiving side, the OpenLR TM method defines rules for generating map -independent location references, that is, the actual location references are generated dynamically not requiring use of pre-defined location references.
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