T/CMAX 21004-2022 Abolished Group standards

T/CMAX 21004-2022 The testing content and methods for urban general road applications of C-V2X: The testing content of C-V2X-oriented urban general road applications mainly includes the following aspects: signal quality and coverage, communication reliability, safety performance, and energy efficiency. The testing methods mainly include laboratory simulation testing, field testing, and real-time monitoring. The laboratory simulation testing can simulate the actual environment and obtain various performance parameters to ensure accuracy; field testing can reflect the actual operation status and

Publish Date: 2022-07-26 Implement Date: 2022-07-27 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/CMAX 21004-2022

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: -

ICS Name: Comprehensive Road Vehicles

Publish Date: 2022-07-26

Implement Date: 2022-07-27

Scope

Main technical content: The overall architecture includes six parts: scope, normative reference documents, terms and definitions, test content and methods, appendices, and references. Starting from the urban road scenarios that devices or products with car networking capabilities may encounter, it is divided into general scenarios, intersections, straight roads, curves, tunnels, bridges, roundabouts and main and auxiliary roads, ramps, and special station scenarios. Among them, general scenarios include general scenarios that may be encountered under various urban road conditions, mainly including accident warning, construction warning, congestion warning, priority vehicle passage, road surface abnormality warning, vehicle abnormality warning, emergency braking warning, roadside sign warning, and local road weather warning scenarios. The test content of scenarios such as intersections and straight roads is mainly for scenarios that are highly relevant to the current road attributes. A total of 9 special projects and 35 test scenarios have been formed.