YD/T 3909-2021: Vehicle emergency call system based on public telecommunication network - Requirements and architecture

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Scope

This Standard specifies the requirements and overall architecture of the vehicle
emergency call system based on public telecommunication network (abbreviated as the
system), including system architecture and requirements, application scenarios,
business processes and data set requirements.
This Standard applies to the vehicle emergency call system based on public
telecommunication network that are pre-installed or post-installed on vehicles sold and
used in China.

Basic Data

Standard ID	YD/T 3909-2021 (YD/T3909-2021)
Description (Translated English)	Vehicle emergency call system based on public telecommunication network - Requirements and architecture
Sector / Industry	Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard	M21
Word Count Estimation	9,976
Date of Issue	2021-05-17
Date of Implementation	2021-07-01
Regulation (derived from)	Ministry of Industry and Information Technology Announcement No. 14 of 2021
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This standard specifies the requirements and overall architecture of the vehicle-mounted emergency alarm system (hereinafter referred to as the system) based on the public telecommunication network, including system architecture and requirements, application scenarios, business processes and data set requirements. This standard is applicable to the vehicle-mounted emergency alarm system based on the public telecommunication network that is pre-installed or rear-mounted on vehicles sold and used in China.