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摘要智能公交系统的提出是为了实现对整个公交运行的更加完善，改善以往公交的不足与弊端，而现代已经逐渐完善的定位通信传输等技术与理论促进了它的发展，城市建设与发展更离不开一个完善的公交运营系统，而实现一个完整的智能公交系统，不仅可以使道路资源使用合理有序，还可以节省额外的道路改善费用，节省更多能源，避免多余的浪费，也能提供给人们更加方便的出行条件。而这些所有的益处都要基于对于人们出行的各方面细致考虑，与乘客方便，提高公交服务，加快公交智能化发展，才是智能公交系统的目的所在，也是智能交通硬件软件设备的形成依据。40852
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根据这些基本情况，提出应用无线传器网络的新型公交系统，采用计算机调控的运营中心思想，将系统分块化，针对每个模块所需要完成的功能，进行分块化设计思想路线，运用现代技术，对相关电子信息技术实现做了深入研究，形成人、道路和车辆三位一体的交通系统。其中无线传感器网络，可以利用ZigBee芯片以及结点模块组成局域通信网络，通过调控中心计算机与各个结点建立数据传输网络，采取时刻监控机制，建立电脑营运管理系统，加强对运营车辆的指挥调度，使公交的信息数据调控更加及时与方便，使整个道路状况得到改善，方便人们的出行，减少环境污染，是道路公交资源利用最大化。
本文提出了具体的可行方案，以人性化智能服务的设计思路，旨在促进公交系统更加完善， 推动我国的公交事业的发展。
毕业论文关键词: Zigbee 结点 定位 智能公交系统
Abstract Of intelligent transport system (ITS) is proposed in order to achieve to the bus operation is more perfect and improve the previous bus deficiencies and drawbacks, and modern have been gradually improving the positioning communication transmission technology and theory promote the its development, urban construction and development are inseparable from the a perfect public transit system, and the realization of a complete transportation system, not only can improve road congestion, save extra road improvement costs, save unnecessary waste of energy, also can provide to the people more convenient travel conditions.And all of these benefits to based on for people to travel to the careful consideration, and passengers convenient, improve the bus service, speed up the development of intelligent public transportation, is the purpose of intelligent transportation system, but also intelligent transportation hardware and software equipment form basis.
According to the basic situation of the proposed new bus system in application of wireless sensor network, using computer control operations center thought, system block, for each module needed to complete function, of modular design thought route, the use of modern technology, to each kind of electronic information technology to achieve to do an in-depth study, formation of human, vehicle and road trinity of traffic system.The wireless sensor network, using ZigBee chip and node module
is composed of a wireless communication network, through the control center computer and each node to establish a data transmission network, take time monitoring mechanism, establishment of computer operation management system, strengthen the operational vehicles to dispatch, the bus information data control more timely and convenient, the entire road conditions improved, convenient for people to travel, reduce environmental pollution, road bus to maximize the use of resources.
This paper puts forward the concrete feasible scheme, the design idea of humanized intelligent service, aims at promoting the bus system more perfect, and promotes the development of our country bus industry.
Keywords: ZigBee Node Location Intelligent bus system
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