摘要
智能化公共交通系统是现代控制技术、定位技术和无线通信技术等多种技术的有机结合。文章定制嵌入式linux操作系统,并设计适合车载终端需要的通信协议,结合GPS/GPRS/WLAN等技术,实现采集车况信息、播报站点、显示服务信息、统计客流量等,与地面通讯,将相关的数据信息传输到监控中心,更好地实现车辆跟踪和调度。
The intelligent public transportation system includes modem control technology, positioning technology and wireless communication technology. This custom embedded linux operating system and is designed to accommodate the needs of vehicle terminal communication protocol, combined with GPS/GPRS/WLAN and other technologies to achieve acquisition Driving Status information, broadcast sites, display service information, statistics traffic and so on, and ground communications, the relevant data will be transmitted to the monitoring center to better meet the vehicle tracking and scheduling.
出处
《电脑与信息技术》
2010年第1期41-43,共3页
Computer and Information Technology
