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针对我国高速公路可变信息标志数量偏少、功能单一、信息组织不尽协调、布局不尽合理等问题,在分析高速公路可变信息标志研究现状的基础上,结合动态交通组织的思想,提出了可变信息标志信息发布要求,明确了可变信息标志的功能和信息发布内容,探讨了可变信息标志的设置位置和各型式的使用范围。
Aiming at the problems that the number of variable information signs on expressways in our country is less, the functions are single, the information organization is not coordinated well and the layout is not reasonable, based on the analysis of the present research status of variable information signs on expressways and combined with the idea of dynamic traffic organization, The requirements of the information release of the variable information mark were clarified, the functions of the information mark and the content of the information release were clarified, and the location of the variable information mark and the use range of each type were discussed.