有轨电车运营管理系统研究

发布时间：2018-10-26 06:54

【摘要】：随着世界各国城市建设节奏的加快及小汽车使用量的井喷式增长,城市交通堵塞和空气污染越来越严重,城市交通系统急需一种大运量、快速、绿色环保的新型交通方式来缓解城市交通问题。新型的现代有轨电车具有速度快、运量大、绿色环保等优点,成为城市交通问题有效的解决途径之一。目前,国外对现代有轨电车系统的研究已经取得了丰硕成果。相比而言,现代有轨电车在我国尚处于发展起始阶段,因此对其系统研究较少,尤其是运营管理系统。由于有轨电车运营环境条件和运营线路现状的差异,其运营管理系统管理控制方式也大不相同。因此,对其运营管理系统的研究具有很大的意义。本文在国内外现代有轨电车系统研究基础上,根据所设定的具体运营环境和运行线路,对其运营管理系统作了详细的理论研究和技术分析。在理论研究基础上并结合其技术特征,对运营管理系统关键技术作了详细分析研究,对运营管理系统功能作了全面细致的需求分析,提出了系统功能、接口、通信设计方案,设计了系统结构框架。通过模型建模和软件仿真的方法,完成了系统功能模块划分,搭建了软件仿真环境,为软件仿真做好了准备工作。具体内容如下:第一,对现代有轨电车运营管理系统作了详细的理论分析和技术分析,根据系统功能需求和组织结构,从线路设定、车站配线和运营组织三个方面出发对系统运营进行了具体规划与设计。对列车定位系统、通信系统及各接口作了分析和设计。在此基础上提出了系统总体硬件结构设计方案。第二,着重研究了现代有轨电车运营管理系统在中心控制模式下,对正线道岔区段列车进路的控制功能。从通信接口原理、硬件连接、通信模式选择以及通信协议制定等方面出发,提出了运营管理中心与正线道岔控制器之间的通信接口设计方案。第三,完成了系统软件仿真环境的搭建,运用统一建模语言(UML)建立了运营管理仿真系统的用例图、类图及关键部分的状态图。通过软件仿真方法实现了现代有轨电车各个功能模块的软件模拟仿真。最后,在仿真平台基础上,对现代有轨电车运营管理系统与其他子系统进行了软件测试,测试结果表明仿真结果在一定程度上满足现代有轨电车运营管理系统功能要求,达到了预期效果。
[Abstract]:With the acceleration of the pace of urban construction and the blowout growth of car usage, urban traffic congestion and air pollution are becoming more and more serious. The urban traffic system is in urgent need of a large volume of transportation. Green and environmental-friendly new forms of transportation to alleviate urban traffic problems. The new type of modern tram has the advantages of fast speed, large capacity, green environment, etc. It has become one of the effective ways to solve urban traffic problems. At present, the foreign research on modern tram system has achieved fruitful results. In contrast, the modern tram is still in the initial stage of development in China, so there is less research on its system, especially the operation management system. Because of the difference of the operating environment and the current situation of the tram, the management and control mode of the operation management system is also very different. Therefore, the study of its operation management system has great significance. Based on the research of the modern tram system at home and abroad, this paper makes a detailed theoretical research and technical analysis on the operation management system according to the specific operating environment and operation line. On the basis of theoretical research and combined with its technical characteristics, this paper makes a detailed analysis of the key technologies of the operation management system, makes a comprehensive and detailed analysis of the functions of the operation management system, and puts forward the system function, interface and communication design scheme. The structure of the system is designed. Through the method of model modeling and software simulation, the system function modules are divided, the software simulation environment is built, and the preparation for software simulation is made. The specific contents are as follows: first, a detailed theoretical and technical analysis of the modern tram operation and management system has been made, according to the system functional requirements and organizational structure, from the line set, The system operation is planned and designed from three aspects: distribution line and operation organization. The train positioning system, communication system and interface are analyzed and designed. On this basis, the overall hardware structure design scheme of the system is put forward. Secondly, the control function of the modern tram operation management system on the main line turnout section under the central control mode is studied. From the aspects of communication interface principle, hardware connection, communication mode selection and communication protocol formulation, the design scheme of communication interface between operation management center and main line switch controller is put forward. Thirdly, the system software simulation environment is built, and the use case diagram, class diagram and the state diagram of the key parts of the operation management simulation system are established by using the unified modeling language (UML). The software simulation of each function module of modern tram is realized by software simulation method. Finally, on the basis of the simulation platform, the software test of the modern tram operation management system and other subsystems is carried out. The test results show that the simulation results meet the functional requirements of the modern tram operation management system to a certain extent. The expected effect has been achieved.
【学位授予单位】：兰州交通大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U492.433

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