基于AT89C51的智能公交刷卡系统改进设计与实现

为了适应现代化发展,提高公交管理运输现代化水平,设计了一种基于AT89C51的智能公交刷卡系统。系统以单片机AT89C51作为接口电路与刷卡座信息存储装置,将采集到的收费信息、客流信息、刷卡时间、卡内金额与消费金额等信息显示在LCD显示模块中。在软件部分,增加了系统清算功能与客流信息统计功能,通过系统清算功能可以判断公交卡数据是否处于平衡状态,并将非平衡状态下的用户列入黑名单。通过AT89C51单片机计算所采集客流信息的路段客流的不均衡系数,以此判断是否需要增加车次、规划车辆路线。最后通过仿真实验,证明智能公交刷卡系统信息采集精度高,并且能够准确提供充值结果与消费清算结果,从而为提高公交运输管理的可靠性提供基础。

In order to adapt to the modern development and improve the modern level of bus management and transportation, it designs an intelligent bus swipe card system based on AT89C51. Taking the single chip microcomputer AT89C51 as the interface circuit and the card holder information storage device, it uses the LCD display module to show the collected charge information, customer flow information, card time, card amount and consumption amount and other information. In the software section, system clearing function and statistical passenger flow information function are added. Based on the clearing function, whether the bus card data is in a balanced state can be judged, and users in non-balanced state can be blacklisted. Through AT89C51 single chip microcomputer calculation collected the passenger flow information of road section passenger flow, the system can obtain the unbalance coefficient, the overall amount of card, and determine whether to increase the number of vehicles, plans the vehicle route. Finally, it takes simulation experiments to prove that intelligent bus card swiping system has high information collection accuracy, and can provide accurate recharge results and consumption settlement results, thus provide a basis for improving the reliability of bus transport management.

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