摘要
为了提高城市公交车运营的管理和服务质量,采用GPS定位技术设计了公交车智能调度和位置发布系统,系统由调度中心、车载定位终端和公交站牌发布端三个子系统组成。车载定位终端通过GPRS网络接入Internet,建立与调度中心的TCP/IP网络连接,将公交车的位置信息实时上传至调度中心进行处理,并将结果发送到所属线路的电子站牌上,使乘客能够在公交站牌上提前获取车辆的位置信息。经实验表明,该系统工作稳定可靠,实现了设计的所有功能,能帮助乘客提前选择较好的出行方式。
In order to improve the management and quality of the republic bus, the bus intelligence scheduling and location release system that composed of scheduling center, vehicle and location terminal is designed using GPS technology. The vehicle location terminal establishes a TCP/IP network connection with the scheduling centre through Internet from GPRS network and uploaded the location information of bus to the scheduling center to process. Then, the result is sent to the corresponding stop sign to make all the passengers to get location information in advance. The experiment shows that the system is stable and reliable, achieves all the functions of the design, which can help passengers choose the best way to travel in advance.
出处
《电视技术》
北大核心
2013年第11期188-190,215,共4页
Video Engineering
基金
国家自然科学基金项目(60974005)
关键词
公交定位
智能交通
实时发布
电子站牌
bus location
intelligence traffic
real-time release
electronic stop sign
