T/ITS 0176-2022 Technical requirements for LCD variable information sign in intelligent transportation system
T/ITS 0176-2022 Technical requirements for LCD variable information sign in intelligent transportation system
Basic Information
Scope
Main technical content: This document specifies the terms and definitions, functional and performance requirements, testing and evaluation methods, product performance consistency assessment and verification, classification and claims, signs, labels and packaging, as well as product information for variable information signs (VMS) using matrix liquid crystal displays (LCDC) as imaging units. This document is applicable to mobile, temporary, and permanently installed variable information signs primarily used in intelligent transportation systems (ITS) for providing information, guidance, warnings, and/or traffic directions, including those installed in highways, toll stations, service areas, parking lots, transportation hubs, scenic areas, electronic bus stops, smart multi-functional poles, and other application scenarios that can be referenced for use.