我国现行道路交通信号灯设置中的问题及对策

摘要

交通信号灯是加强道路交通管理，减少交通事故发生，提高道路通行效率不可或缺的重要工具。但我国部分城市的交通信号灯的设置，仍然存在严重的交通安全隐患。指出了交通信号灯设置和交叉口存在的主要问题，并从软件和硬件两方面提出了具体可行的对策建议。%Traffic signal lights aredispensable devices of enhancing road traffic management and reducing traffic ac -cidents .But seriously potential safety issues are still existing because of the setups of traffic signal lights in some cit -ies.This article dedicates the main existing problems of the setups of traffic signal lights and pay attention to the in-tersection’ s concrete condition , then proposes practically implemental suggestion in software and hardware .