GB/T 20612.1-2006
ActiveTraffic and Traveler Information (TTI) - TTI messages via traffic message coding - Part 1: Coding protocol for Radio Data System-Traffic Message Channel (RDS-TMC) using ALERT-C
交通及出行者信息（TTI） 经交通报文编码的TTI报文 第1部分：使用ALERT-C的广播数据系统-交通报文频道（RDS-TMC）编码协议
Application Summary AI generated
This standard specifies the coding protocol for transmitting traffic and traveler information (TTI) via the Radio Data System-Traffic Message Channel (RDS-TMC) using the ALERT-C protocol. It is applied in automotive navigation systems and in-vehicle information devices to deliver real-time traffic event data, such as accidents, roadworks, or congestion, through FM radio broadcasts. The standard ensures interoperability and consistent decoding of traffic messages across different countries and receiver equipment.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.