智能交通系统个人和车辆智能交通系统站室内导航第3部分:室内定位参考数据的要求和规范

[中文适用范围]： 本文件规定了室内定位参考用于室内空间中的定位或支持个人/车辆ITS站的室内导航功能。本文件定义了：a) 室内定位参考的位置或包含室内位置的数据结构；b) 与室内定位参考和P/V-ITS站相关的方案和编码格式。本文件关注于室内定位参考。以下内容不在本文件范围内：——经授权且认证的用户和服务（包括安全）的接入；——路径；——准备用于室内导航所必需的室内数据；——传输和共享数据到路边 ITS 站或中心 ITS 站所需的低级通信协议；——其他依赖于实例化室内导航系统的事项。 [外文原描述]： This document defines requirements and specifications for indoor positioning references, which can be referenced for positioning in indoor space, for supporting indoor navigation functionality of a personal/vehicle (P/V) ITS station. This document defines: a) the composition of indoor positioning references for use in obtaining indoor positions for indoor navigation of P/V-ITS-stations; b) the schema and encoding format of indoor positioning references for P/V-ITS-stations. This document focuses on indoor positioning references. The following issues which are adjunctive but essential for commercial navigation services are beyond the scope of this document: — authorized and authenticated access of users and services, including security; — payment; — preparation of indoor data which are necessary for indoor navigation; — low-level communication protocols required to transfer and share data from and to a roadside ITS station or a central ITS station; — other issues dependent on implementation of an instance of indoor navigation.