标准摘要
[中文适用范围]: 本文件规定了支持欧盟第 2016/799 号法规所确定的智能数字行车记录仪 (SDT) 的通信要求[23]。 该规范涵盖: ——用于 SDT 通信 (SDTC) 的 5.8 GHz 物理层; ——SDTC 的数据链路层(DLL); ——SDTC的应用层; ——SDTC 配置文件,为基于 SDTC 的应用程序提供一致的通信工具集。 本文件提供了有利于 SDTC 设备设计和开发的更多信息。 [外文原描述]: This document specifies communication requirements in support of the Smart Digital Tachograph (SDT) as identified by Regulation 2016/799 of the European Union [23] . The specification covers: — the physical layer at 5,8 GHz for SDT communications (SDTC); — the data link layer (DLL) of SDTC; — the application layer of SDTC; — SDTC profiles which provide coherent sets of communication tools for applications based on SDTC. This document provides further information beneficial for the design and development of SDTC equipment.
英文名称Intelligent transport systems — Lower layer protocols for usage in the European digital tachograph