This standard specifies the overall framework and the technical requirements for communication networks, FM synchronization, communication security and machine room of the communication system for traffic data broadcasting related to the traffic industry.
This standard is applicable to the construction and application of traffic data broadcasting systems, and may be used as reference for the construction of traffic data broadcasting systems in other industries.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB/T 22239 Information security technology - Baseline for classified protection of information system security
GB/T 22240 Information security technology - Classification guide for classified protection of information systems security
GB 50174 Code for design of electronic information system room
GB 50689 Code for design of lightning protection and earthing engineering for telecommunication bureaus (stations)
GA 586 Security risk and protection level for key unit and vital position of radio film and television
GY 5062 Design code for transmitting (translator) sites (stations) for television and frequency modulation broadcasting
GY/T 154 Technical specification for FM sound sync-broadcasting system
GYJ 34 Design code for medium wave and shortwave broadcast transmitting stations
3 Terms and definitions
GB/T 37372-2019 The following standards are cited：
