浅谈成都地铁车辆PIDS新技术发展与应用

On the Development and Application of PIDS New Technology in Chengdu Metro Vehicle

依托计算机网络技术发展,PIDS系统更新换代周期逐步缩短且朝着可靠、轻巧、操作便捷、大信息量、维护简便的方向不断发展。结合成都地铁建设以来车辆PIDS系统的发展,介绍了列车广播、乘客信息显示、视频监控3个子系统的新技术发展和应用,表达了对未来车辆PIDS系统技术发展的展望,对后续国内地铁车辆PIDS建设有一定的借鉴和参考价值。

With the development of computer network technology,renew cycle of PIDS system has been shortened and developed in the direction of reliability,lightness,convenience,large information and simple maintenance.Based on the development of vehicle PIDS system since Chengdu metro construction,this paper introduces the new technology development and application of three subsystems:train broadcasting,passenger information display and video surveillance.