IEC 62106-3:2018 无线电数据系统（RDS）.64.0mhz至108.0mhz频率范围内的VHF/FM声音广播.第3部分:开放数据应用程序（ODAs）的使用和注册

标准编号：IEC 62106-3:2018

中文名称：无线电数据系统（RDS）.64.0mhz至108.0mhz频率范围内的VHF/FM声音广播.第3部分:开放数据应用程序（ODAs）的使用和注册

英文名称：Radio data system (RDS) - VHF/FM sound broadcasting in the frequency range from 64,0 MHz to 108,0 MHz - Part 3: Usage and registration of Open Data Applications (ODAs)

发布日期：2018-09-26

标准范围

IEC 62106-3:20 18定义了无线电数据系统(RDS)的开放数据应用(ODA)特性。ODA特征本质上允许通过透明数据信道将原始数据从服务提供商传输到适当装备的接收器，而不存在IEC 62106标准对数据内容的任何先验知识。该文档定义了在RDS组结构内封装数据的方法和数据的标识（使用应用标识，AID），使得它可以由接收器上的适当解码器寻址。IEC 62106-3:20 18与IEC 62106-1、IEC 62106-2、IEC 62106-4、IEC 62106-5和IEC 62106-6一起取消并取代IEC 62106:2015，并构成技术修订。此版本包括以下与IEC 62106相关的重大技术变更:2015:？已经规定在多个数据流(RDS2)上携带RDS。？对于开放数据应用，除了已经存在的37位和21位数据组结构之外，还添加了新的56位或7字节数据组结构。？新的是使用ODA-AID的87.6 MHz以下（低至64.1 MHz）的AF编码。RT+现在可以与RT和eRT一起使用，0x6365，参见IEC 62106-6。

IEC 62106-3:2018 defines the Open Data Application (ODA) feature of the Radio Data System (RDS). The ODA feature in essence allows raw data to be transmitted via a transparent data channel from a service provider to a suitably equipped receiver without there being any prior knowledge of the data content by the IEC 62106 standard. This document defines the method of packaging the data within the RDS group structure and the identification of the data (using the Application Identification, AID) such that it can be addressed by an appropriate decoder on the receiver.
IEC 62106-3:2018 together with IEC 62106-1, IEC 62106-2, IEC 62106-4, IEC 62106-5 and IEC 62106-6, cancels and replaces IEC 62106:2015, and constitutes a technical revision.
This edition includes the following significant technical changes with respect to IEC 62106:2015:
？Provision has been made to carry RDS on multiple data-streams (RDS2).
？For Open Data Applications, in addition to the already existing 37-bit and 21-bit data group structures a new 56-bit or 7-byte data group structure has been added.
？New are AF coding below 87,6 MHz (down to 64,1 MHz) using ODA-AID. RT+ can now be used with RT and eRT, 0x6365, see IEC 62106-6.

标准预览图