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RF and video integrated vehicle identification equipment standard will be implemented in May this year

 Last Update: 2022-05-26
 Source: Internet
 Author: User

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The industry standard GA/T1976-2021 "General Specification for Radio Frequency and Video Integrated Vehicle Identification Equipment", which is under the technical control of the National Road Traffic Management Standardization Technical Committee and approved by the Ministry of Public Security, was released on December 30, 2021 and will be released in May 2022.
It will come into effect on the 1st
.

The leading drafting unit of this standard is the Traffic Management Science Research Institute of the Ministry of Public Security, which is mainly responsible for the design of the evaluation index system and the definition of the indicators
.
Among other participating drafting units, Wuxi Huatong Intelligent Transportation Technology Development Co.
, Ltd.
is mainly responsible for the analysis and evaluation of indicators and parameters; National Road Traffic Safety Product Quality Supervision and Inspection Center is mainly responsible for the formulation and verification of test methods; Zhejiang Dahua Technology Co.
, Ltd.
, Gaoxin Zhilian Technology Co.
, Ltd.
and Jiangsu Jinzhongtian Intelligent Technology Co.
, Ltd.
are responsible for product trial production and simulation verification during the formulation of this standard
.

　　1 Scope

　　This document specifies the classification and model compilation rules, technical requirements, test methods, inspection rules and outer packaging, inspection certificate and product manual of the radio frequency and video integrated vehicle identification equipment
.

　　This document applies to the design, production and inspection of vehicle identification equipment integrated with radio frequency and video for motor vehicles and electric bicycles
.

　　2.
Design requirements

　　The identification device is composed of a host, a feeder unit, and an antenna unit, wherein the host includes an image perception unit, a video processing unit, a radio frequency processing unit, and a main control unit
.

　　Among them, the host communication interface should meet the requirements including: with 100M or 1000M Ethernet interface, using RJ45 connection, with one or more of RS-232, RS-485 or I/O interface, with MMCX or SMA antenna interface, With USB interface or SD card interface
.

　　3.
Performance requirements

　　At the same time, the standard also stipulates in detail the performance of the integrated radio frequency and video machine, including receiving sensitivity, static reading distance, dynamic reading performance, multi-target reading and other performance
.

　　4.
Normative references

　　GB/T 11313.
16 Radio frequency connectors - Part 16: Sub-specification for radio frequency coaxial connectors (N type) with outer conductor inner diameter of 7 mm (0.
276 in), characteristic impedance of 50 Ω (75 Ω) and screw connection

　　GB/T 18284 Fast Response Matrix Code

　　GB/T 28181 Technical requirements for information transmission, exchange and control of public safety video surveillance networking systems

　　GB/T 29768—2013 Information Technology Radio Frequency Identification 800/900MHz Air Interface Protocol

　　GB/T 35786—2017 General Specification for Motor Vehicle Electronic Identification Reading and Writing Equipment

　　GB/T 35788 Safety technical requirements for electronic identification of motor vehicles

　　GB/T 35789.
1—2017 General Specification for Electronic Marking of Motor Vehicles Part 1: Automobiles

　　GB/T 35790.
1 Specifications for the Installation of Electronic Signs for Motor Vehicles Part 1: Automobiles

　　GB/T 37987-2019 Specification for application interface of motor vehicle electronic identification reading and writing equipment

　　GA/T 497-2016 General technical conditions of road vehicle intelligent monitoring and recording system

　　GA/T 832 Technical Specification for Image Forensics of Road Traffic Safety Illegal Acts

　　(Original title: The standard for integrated radio frequency and video vehicle identification equipment will be implemented in May this year)

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