基于海思Hi3796M平台的新型乘客信息系统播放控制器设计研究  

Title Design and Research of New PIS Broadcast Controller Based on Hisilicon Hi3796m Platform

作　　者：阿克选 张兴凯 刘凯伟 刘波 A Kexuan;ZHANG Xingkai;LIU Kaiwei;LIU Bo(Zhengzhou Metro Group Co.,Ltd.operation branch,Zhengzhou 450000,China;Beijing Guanhua Tianshi Digital Technology Co.,Ltd.,Beijing 100000,China)

机构地区：[1]郑州地铁集团有限公司运营分公司,河南郑州450000 [2]北京冠华天视数码科技有限公司,北京100000

出　　处：《数字通信世界》2021年第3期71-72,113,共3页Digital Communication World

摘　　要：新型乘客信息系统(Passenger Information System,以下简称PIS系统)播放控制器设备的研发,基于海思Hi3796M平台上嵌入安卓系统,研发了轨道交通新型PIS播控器与新型PIS信息播控软件,通过MVC架构,实现了PIS系统视频流编辑与视频播放。通过车站现场实测,新型PIS播控器能够取代传统视频编辑播放设备,为PIS系统的稳定运行提供了技术保障。The research and development of a new type of passenger information system playback controller equipment is based on the Hisilicon hi3796m platform embedded with Android system.A new type of PIs broadcast controller and a new PIs information broadcast and control software for rail transit are developed.The video stream editing and video playing of PIS system are realized through MVC architecture.According to the fi eld measurement of the station,the new PIs playout controller can replace the traditional video editing and playing equipment,providing technical support for the stable operation of the PIS system.

关 键 词：轨道交通 海思Hi3796M 乘客信息系统 

分 类 号：U293[交通运输工程—交通运输规划与管理] TP393.08[交通运输工程—道路与铁道工程]