摘要
针对现有户外高速公路LED可变情报板系统复杂、可靠性、维护性差等缺点,提出了基于STM32Cortex-M3处理器的分布式显示架构。在仍使用传统公路显示屏体的前提下,对控制系统进行改造,提高了屏的可靠性与可维护性,延长了屏的寿命。
Aim at the shortcomings of complex system,poor reliability,poor maintenance for highway electronic displayer,a distributed display architecture based on STM32Cortex-M3 processor is proposed.On the premise of using the traditional displayer,the control system is modified.Reliability and maintainability of the screen are improved,and the life of the screem is prolonged.
出处
《电视技术》
北大核心
2009年第S1期150-152,160,共4页
Video Engineering
基金
上海市科技攻关重点项目(075115002)
