LCD及LED系统  Lcd and led systems

乘客信息显示系统（PIDS）要求通过客室内安装的LCD彩色图文显示器和LED车站地图闪光显示屏提供给乘客乘车时高质量的视频信息和必要的旅行换乘信息。既可通过无线传输网络设备接收信息，经车载LCD控制器解码后，在本列车的所有LCD显示屏上实时播放，也可通过本地播放。
Passenger information display system (pids) is required through lcd color teletext display mounted in passenger room and led flashing display screen of station map to provide high quality video information and necessary transfer information for passengers during riding. Able to receive information through wireless transmitting network device, decoded by on-board lcd controller, real-time broadcasted on all lcd display screens, also local broadcast.

华译网北京翻译公司翻译过大量有关LED系统的文件资料。
Beijing Mandarin Chinese Translation Service Company has translated many technical documents in the field of led systems.

投标人应保证所有车载PIDS设备在停电之后的45min内能够继续工作。
The bidder shall make sure all on-board pids devices can work normally in 45min after power cut.

车载设备主要包括：车载控制器、无线网桥和天线、LCD控制器、分屏器、LCD显示屏、车载交换机、摄像头、监控编码器、视频存储服务器（硬盘录像机）等。
On-board devices mainly consist of: on-board controller, wireless network bridge and antenna, lcd controller, video frequency distributor, lcd display screen, on-board exchange, video camera head, monitor encoder, video frequency memory server (hard disk video camera) and so on.

乘客信息显示及视频监控系统结构示意图如下：
Structural schematic diagram of passenger information display and video frequency supervisory control system is as follows: