公交电子站牌系统分析

The Study of the Electronic Bus-Stop Boards System

结合传统公交电子站牌系统模式,建立一种新型的公交电子站牌系统。它利用短程通信技术——Zigbee,实现车辆与站牌之间的连结,使传统开路的通信方式封闭起来,同时也使公交站牌成为一个路边信标,车辆定位更加准确;其次,它使用一种新型的电子站牌类型——立方电子站牌,使电子站牌占用土地资源更少,显示的信息量更大,合理的布局使其实用性更高;同时,它拥有一套合适的运行方案,此方案使系统的可靠性、容错性、实用性得到增强。

The paper based on the traditional system establish a new kind of bus-stop system. By using short rang communication technology it realizes the link between the vehicles and the boards. Simultaneously, the board can be used as the roadside beacons, so that the position of the vehicles can be confirmed more accurately. Second, it use a new kind of board-cube board. This board occupy less land resource, but can reveal more information and its right layout make it more useful. Finally, it has a set of appropriate plan. The system can be acted more reliability, more fault-tolerance.