T/TMAC 379-2026 Active Group standards

T/TMAC 379-2026 The communication protocol and data format of the BeiDou satellite service terminal for highway transportation

Publish Date: 2026-03-30 Implement Date: 2026-03-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/TMAC 379-2026

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Integrated Road Engineering

Publish Date: 2026-03-30

Implement Date: 2026-03-30

Scope

This document is applicable to the communication between Beidou vehicle-mounted terminals and the Beidou Space-Time Information Service Platform. This document is divided into 8 chapters, mainly including: 1 General Provisions, 2 Terminology and Symbols, 3 Basic Regulations, 4 Protocol Foundation, 5 Communication Connection, 6 Message Processing, 7 Protocol Classification and Requirements, 8 Data Format and Appendix