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文章借鉴安徽省指路标志整改工作的经验,着重介绍和分析了地点、距离等指路信息的选取及设置策略。采用区间单元法设置地名信息,有效减少了信息过载和遗漏现象,并使指路标志更加统一、规范;采用公路零起点来进行距离计算,较大提高了设置的精度,社会、经济效益可观。在课题研究的基础上,文章相关理念已吸收到安徽省地方标准《公路交通标志和标线设置技术规范》(DB34/T812-2008)中。
This article draws lessons from the experience of remediation work of road signs in Anhui Province, emphasizes the introduction and analysis of the selection and setting tactics of the road information such as location and distance. Adopting the method of interval unit method to set place name information can effectively reduce the phenomenon of information overload and omission, and make the road marking more unified and standardized. Using the zero point of road to calculate the distance greatly improves the accuracy of setting, and has considerable social and economic benefits. On the basis of the research, the relevant concepts of the article have been absorbed into the local standard of Anhui Province, “Technical Specifications for Road Traffic Signs and Markings Setting” (DB34 / T812-2008).