便携式交通信号灯设计

摘 要：便携式交通信号灯是能够改进紧急交通状况的一种重要的临时交通工具。但是如今现有的便携式交通信号灯存在着一些潜在的问题和不足。本文首先对现有交通信号灯进行调研，并分析其存在问题，然后提出便携式交通信号灯设计的方法，最后赋予实践。以期解决现有便携式交通信号灯的不足，满足现代交通的需求。

关键词：便携式 交通信号灯 设计

Abstract：Portable traffic signal light is an important temporary means of transportation that can improve emergency traffic conditions. However， there are some potential problems and deficiencies in the existing portable traffic lights. This paper first investigates the existing traffic lights and analyzes the existing problems， and then puts forward the design method of portable traffic lights， and finally puts into practice so as to solve the shortcomings of the existing portable traffic lights and meet the needs of modern traffic.

Key words：portable， traffic lights， design

1 引言

自80年代后期，各地纷纷新建道路或扩宽原有道路来满足人们日益增长的对于道路的需求。（剩余3853字）