基于运营管理视角的高速公路交通事件处置等级划分方法研究

发布时间：2018-04-27 09:15

本文选题：交通事件处置 + 等级划分　；参考：《长安大学》2014年硕士论文

【摘要】：在高速公路发生交通事件时，公安交警、医疗、武警消防及高速公路运营管理等部门应根据具体情况，启动相应的应急处置预案，对交通事件进行处理。对于公安交警及医疗部门来说，可以把我国现行的交通事故等级划分标准，作为启动何种等级应急处置预案的依据。对于武警消防部门来说，可以把火势的强弱，作为启动何种等级应急救援预案的依据。对于高速公路运营管理部门来说，从自身职责出发，以哪些因素为依据，评价交通事件处置等级，并以此为依据启动相应的应急处置预案，对于降低事故造成的人员伤亡及财产损失、预防二次事件的发生、降低事故引起的交通延误尤为重要。高速公路运营管理部门在交通事件应急处置过程中，关心的核心问题是事件产生通行能力下降后剩余通信能力是否能够满足交通需求、事件对滞留在事故路段车辆的影响程度及事件处置组织的难易程度。高速公路运营管理部门希望能够在事件发生后，立即评估事件对交通的影响程度，以此做出快速应急处置反应及交通指挥诱导策略。所以，研究基于运营管理视角的高速公路交通事件处置等级划分方法是十分必要的。本文查阅了相关资料，分析了参与高速公路交通事件应急处置部门的职责，分析了在交通事件处理过程中，高速公路运营管理部门关心的重点问题：事件对滞留车辆、道路通行的影响程度及事件处置的组织难度。综合考虑我国高速公路路网监控的现状，分析了影响事件处置等级划分的重要因素，确定了滞留车辆最小延误时间、道路通行能力剩余率、道路预测饱和度及应急处置中需要外部部门数等四项因素作为事件处置等级划分的指标，采用模糊综合评价模型构建了基于运营管理视角的高速公路交通事件处置等级划分方法，并通过实例对模型的正确性及实用性进行了验证。解决高速公路运营管理部门在交通事件处置中适用于自身的交通事故等级划分问题。
[Abstract]:When traffic accidents occur on the highway, the traffic police, medical treatment, fire protection of the armed police and highway operation management departments should start corresponding emergency handling plans according to the specific situation, and deal with traffic incidents. For public security traffic police and medical departments, the current traffic accident classification standard in China can be taken as the basis for starting the emergency disposal plan. For the fire department of the armed police, the fire intensity can be regarded as the basis for starting the emergency rescue plan. For highway operation and management departments, starting from their own responsibilities, based on what factors to evaluate the traffic incident handling level, and based on which to start the corresponding emergency disposal plan, It is very important to reduce casualties and property losses, prevent the occurrence of secondary events and reduce traffic delays caused by accidents. In the process of emergency handling of traffic incident, the key problem of expressway operation management department is whether the residual communication capacity can meet the traffic demand after the traffic capacity drops. The impact of the incident on the vehicles stranded in the accident section and the difficulty in handling the incident. The expressway operation management department hopes to assess the impact of the incident on traffic immediately after the incident, so as to make a rapid emergency response and traffic guidance strategy. Therefore, it is necessary to study the classification method of freeway traffic event based on operation management. In this paper, the relevant information is consulted, the responsibility of the emergency department involved in expressway traffic incident is analyzed, and the key issues concerned by the expressway operation and management department in the process of handling the traffic incident are analyzed: the incident to the stranded vehicle, The influence degree of road passage and the organization difficulty of incident disposal. Considering the present situation of highway network monitoring in China, this paper analyzes the important factors that affect the classification of event disposal, and determines the minimum delay time and the residual rate of road capacity of the stranded vehicle. Four factors, such as road forecast saturation and the number of external departments needed in emergency disposal, are used as indicators for classification of event disposal grade. The fuzzy comprehensive evaluation model is used to construct the classification method of freeway traffic event management based on operation management, and the correctness and practicability of the model are verified by an example. To solve the problem that expressway operation management department is applicable to the classification of traffic accidents.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U491.3

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