公路网指路标志信息选取与设置方法研究

发布时间：2018-06-10 05:03

本文选题：公路网 + 指路标志　；参考：《吉林大学》2017年硕士论文

【摘要】：随着我国路网结构不断完善,指路标志信息的功能发生了改变,由对单条道路的交通流引导转向了对路网的诱导互通和协调上。为了减少驾驶员走错路的情况发生,路网指路标志的设置愈加重要。从现状公路路网整体和指路信息的服务功能来看,由于对指路标志的科学设置缺乏必要的理论指导,目前我国公路网交通标志的设置存在信息不连续、层次性不足等问题。这些问题的存在不容忽视,指路标志信息选取不当对公路交通安全构成了潜在的危险。在这种新形势下,驾驶员在不同道路上行驶时对路网信息的需求也随之变化,其信息搜索是与公路的等级和功能紧密联系在一起的。本文在总结国内外指路标志信息设置的基础上,首先分析指路标志的信息和功能属性,以驾驶员在出行时对交通标志信息选取的心理过程为线索,通过系统分析的方法,对路网条件下交通标志信息特点和驾驶行为特点进行了归纳分析,提出了路网条件下对交通标志信息的基本要求、信息分类和发布原则。从驾驶员在国省干线公路节点前后信息搜索的过程入手,针对驾驶员在信息搜索过程中不同阶段的不同需求,通过统计分析得出目前我国不同路网形式下不同等级的公路在指路标志信息选用方面所体现出的规律、并发现存在的问题。针对以上分析,在公路网络化条件下,结合其功能属性、信息节点的经济发展指标等因素,提出与不同属性类别的路网相应的指路标志信息分层与选取规则及指路标志的设置。最后根据影响指路标志信息选取的因素以及前面确定的选择方法,通过实验对比新旧指路标志的效果,并对实验结果予以评价分析,希望通过本论文的研究能够为我国路网中的指路标志的信息设置和相关标准的制定提供提供一定的方法参考。
[Abstract]:With the continuous improvement of the road network structure in China, the function of the signalling information has been changed, from the traffic flow guidance of a single road to the guidance and coordination of the road network. In order to reduce the occurrence of drivers going wrong road, the setting of road signs is more and more important. From the view of the whole highway network and the service function of the guiding information, due to the lack of necessary theoretical guidance for the scientific setting of the road guide signs, there are some problems in the setting of road network traffic signs in our country at present, such as information discontinuity and lack of hierarchy. These problems can not be ignored. The improper selection of road sign information poses a potential danger to highway traffic safety. In this new situation, drivers' demand for road network information changes when driving on different roads, and its information search is closely related to the grade and function of the highway. On the basis of summarizing the information setting of the road sign at home and abroad, this paper first analyzes the information and the function attribute of the guide sign, taking the psychological process of choosing the traffic sign information when the driver is traveling as the clue, through the method of systematic analysis. This paper summarizes and analyzes the characteristics of traffic sign information and driving behavior under the condition of road network, and puts forward the basic requirements of traffic sign information under the condition of road network, the principle of information classification and publication. Starting with the process of information search before and after the driver is in the national and provincial trunk road node, aiming at the different needs of the driver in different stages of the information search process, Through the statistical analysis, we can find out the law of the selection of the information of the guiding signs of different grade highways under the different road network forms in our country, and find out the existing problems. In view of the above analysis, under the condition of highway network, combined with the function attribute, the economic development index of information node and other factors, this paper puts forward the information stratification and selection rules and the setting of the guide sign of the road network corresponding to different attribute categories. Finally, according to the factors that affect the selection of road guide information and the selection method determined before, the effects of new and old road signs are compared through experiments, and the experimental results are evaluated and analyzed. It is hoped that the research in this paper can provide a certain method reference for the information setting of road guide signs and the establishment of relevant standards in China's road network.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：U491.52

【参考文献】