基于双服务模式的城市车辆拯救站点选址研究

发布时间：2019-03-18 19:31

【摘要】：城市车辆拯救站点的合理配置和布局,关乎城市交通安全和运行效率。城市车辆拯救站点的规划事前注重预先性和主动性,事后注重时效性和被动性。进行车辆拯救站点规划研究,其目的就在于充分利用现有土地资源,合理布局车辆拯救装备,从而最大限度地提高车辆拯救响应速度和服务质量,尽量减轻车辆故障和事故造成的不良后果,对城市交通应急保障能力的提升具有十分重要的现实意义。本文在国内外应急设施选址理论和实践的基础上,将当前国内城市车辆拯救服务模式分为两种：汽车俱乐部车辆拯救服务模式和政府引导的车辆拯救服务模式。根据这两种车辆拯救服务模式的运行机制和特点,在对车辆拯救站点选址决策内涵和常用的救援设施选址模型进行分析的基础上,根据其效率性、公平性和备份覆盖的要求,本文针对两种车辆拯救模式分别提出了对应的车辆拯救站点选址的决策模型。对于俱乐部车辆拯救模式,以提高车辆拯救的服务范围为目标,建立相应的选址模型。对于政府引导的车辆拯救服务模式,以提高车辆拯救服务的效率为目标,由于救援站点存在规模、拯救能力的分级现象,本文提出了两层救援点选址模型,低级车辆拯救站点配备常用救援资源,高级车辆拯救站点除配备常用资源外还需配备特殊车辆拯救资源。车辆拯救站点的选址问题涉及的因素多而复杂,包括经济因素,效率因素,公平因素和环境因素等,对于选址评价问题,本文提出了一个定性和定量相结合的方案评价方法,确定各评价因子的权重,确定最优方案。通过案例分析,证明了该评价方法的有效性。
[Abstract]:The rational configuration and layout of urban vehicle rescue stations are related to urban traffic safety and operational efficiency. Urban vehicle rescue station planning in advance and initiative, pay attention to timeliness and passivity. The purpose of carrying out vehicle rescue station planning research is to make full use of existing land resources and rationally distribute vehicle rescue equipment, so as to maximize vehicle rescue response speed and service quality. It is of great practical significance to reduce the adverse consequences caused by vehicle faults and accidents as far as possible to improve the capacity of urban traffic emergency support. Based on the theory and practice of emergency facility location at home and abroad, this paper divides the current domestic urban vehicle rescue service mode into two types: car club vehicle rescue service mode and government-led vehicle rescue service mode. According to the operation mechanism and characteristics of these two kinds of vehicle rescue service modes, based on the analysis of the connotation of vehicle rescue site location decision and the commonly used rescue facility location model, according to the requirements of efficiency, fairness and backup coverage, In this paper, a decision-making model for location selection of vehicle rescue stations is proposed for two vehicle rescue modes. For the club vehicle rescue model, the corresponding location model is established to improve the service range of vehicle rescue. For the vehicle rescue service mode guided by the government, the aim is to improve the efficiency of vehicle rescue service. Due to the scale of rescue stations and the grading of rescue capacity, this paper proposes a two-layer rescue point location model. Low-level vehicle rescue stations are equipped with common rescue resources, high-level vehicle rescue stations need to be equipped with special vehicle rescue resources in addition to common resources. The site selection of vehicle rescue stations involves many and complex factors, including economic factors, efficiency factors, fair factors and environmental factors, etc. This paper proposes a qualitative and quantitative evaluation method for site selection evaluation. The weight of each evaluation factor is determined, and the optimal scheme is determined. The effectiveness of the evaluation method is proved by a case study.
【学位授予单位】：广东工业大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：U492.8

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