基于LCD拼接显示技术的轨道交通车载应用研究与设计

Research and design of on-board applications for rail transit based on LCD tiled display technology

随着LCD拼接显示技术、图像区域显示技术、图像传输及同步技术等调度控制大屏相关技术的广泛应用,LCD拼接显示技术已演变为向矩阵化、高清化和智能化方向发展。轨道交通作为各大城市的重要通勤工具,对列车信息显示和多场景传媒需求提出更高的要求,文章根据LCD显示的特性及轨道交通车辆的应用场景提出总体设计框架,采用网络化设计架构,提出适合轨道交通的LCD拼接显示技术可行性方案,以提升列车智慧化及显示多样化。

With the widespread application of scheduling and controlling large screen-related technologies such as LCD tiled display screen technology,image region display technology,and image transmission and synchronization technology,LCD tiled display systems have evolved towards matrix,high-definition,and intelligent development.Rail transit,as an important commuting tool in major cities,has higher requirements for train information display and multi-scene media.This article proposes an overall design framework based on the characteristics of LCD display and the application scenarios of rail transit vehicles.Using a networked design architecture,a feasible solution for LCD tiled display technology suitable for rail transit is proposed to enhance train intelligence and diversity display.