基于GPS和RFID技术的中小城市智能公交信息系统研究

发布时间：2018-04-21 10:15

本文选题：智能公交信息系统 + GPS　；参考：《长安大学》2015年硕士论文

【摘要】：大力发展公共交通是解决城市交通问题的重要举措之一。我国中小城市正处在经济发展的上升期,出现的交通问题要在公共交通方面谋求解决思路,而智能化是公共交通未来的发展趋势。智能公交系统能大幅度提升公共交通公信力,是解决中小城市公共交通现状问题的法宝。论文在分析国内外智能公交系统及公交到站时间预测方法、总结现阶段智能公交系统存在问题的基础上,有针对性地提出一种基于中小城市的智能公交信息系统,包括五个子系统;在系统数据采集方面,提出利用数据融合技术对移动和固定采集器采集技术进行融合,综合进行数据采集,采集技术涉及GPS技术和RFID技术;在公交到站时间预测算法方面,提出模糊隶属度算法进行公交到站时间预测,并细化站牌系统对公交信息的显示,从而提高公交信息的发布量;以海宁市为例,对所提出的智能公交信息系统进行了验证,结果表明,该系统能在一定程度上提高公交信息发布量。论文利用RFID数据采集技术,将数据融合技术引入到数据采集中,开创性提出将GPS数据和RFID数据综合处理,高效完善系统数据采集。论文关于中小城市智能公交信息系统的研究,能增加公交信息发布量,改善公共出行,提高公交竞争力和出行效率。同时,在缓解小汽车拥堵及优化道路出行方面,也有很重要的实际应用价值。
[Abstract]:The development of public transportation is one of the most important measures to solve urban traffic problems. The small and medium-sized cities of our country are in the rising period of economic development. The traffic problems should be solved in the aspect of public transportation, and intellectualization is the development trend of public transportation in the future. Intelligent public transport system can greatly enhance the public transport credibility, and is a magic weapon to solve the problem of public transport in small and medium-sized cities. On the basis of analyzing the intelligent bus system and bus arrival time prediction method at home and abroad and summarizing the existing problems of the intelligent bus system at present, this paper puts forward a kind of intelligent bus information system based on small and medium-sized cities. In the aspect of system data acquisition, data fusion technology is put forward to fuse mobile and fixed data acquisition technology, which involves GPS technology and RFID technology. In the aspect of bus arrival time prediction algorithm, the fuzzy membership degree algorithm is put forward to predict bus arrival time, and the display of bus information is refined by the bus stop sign system, so as to increase the amount of public transportation information. Take Haining City as an example, The proposed intelligent bus information system is verified and the results show that the system can improve the public transport information release to a certain extent. In this paper, RFID data acquisition technology is used to introduce data fusion technology into data acquisition, and a groundbreaking proposal is made to integrate GPS data and RFID data to improve the system data collection efficiently. The research of intelligent bus information system in small and medium-sized cities can increase the amount of public transportation information release, improve public travel, improve the competitiveness and travel efficiency of public transportation. At the same time, it has important practical application value in alleviating car congestion and optimizing road travel.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U495

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