【摘要】 介绍了室外LED显示技术及其在道路交通信息显示领域中的应用,指出目前国内室外LED显示屏普遍存在的主要问题。结合应用于高速公路收费站的LED显示屏的设计,给出解决或者克服这些问题的方法。介绍了室外LED显示的现状,预测了其发展趋势。更多还原

【Abstract】 This paper introduces outdoor LED display technology and its application in the transportation domain, and points out the main universal existence problems in the present domestic outdoor LED flat panel display. Based on the design of the LED flat panel display applied in highway toll station,it gives the method to solve or overcome these problems. This paper reports the present situation as well as the development tendency of outdoor LED flat panel display.更多还原