ISO/TS 21219-22:20 17在第6条中规定了OpenLRTM位置引用的逻辑数据格式和该方法的一般要求，并在第7、8和9条中定义了用于OpenLR位置引用（OLR）的TPEG工具包的结构。该工具包旨在用于TPEG位置参考容器（TPEG-LRC）。 OpenLR？专为将交通信息从中心传输到车载系统、内置或用作附件（PND、智能手机）的用例而设计。传输的信息可以包括特定位置的当前交通状况、交通预测或特殊警报。相应的位置是道路、连接道路的列表、兴趣点或区域。 为了将位置信息从发送端传输到接收端，OpenLRTM方法定义了用于生成地图的规则。独立位置参考，即，动态地生成实际位置参考，而不需要使用预定义的位置参考。

ISO/TS 21219-22:2017 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.