摘要
阐述轨道交通闭路电视监视系统方案的演变,以及高清标准、编码方式和系统结构,阐明轨道交通闭路电视监视系统网络带宽、存储容量、存储方式、显示格式、显示距离、摄像机接入方式、硬件要求、软件要求、系统网络化等特点,对图像高清化引起的一系列问题进行论述,针对每个特点进行分析,特别对摄像机接入方式及软件要求进行深入探讨。
This paper introduces evolution process of closed-circuit television surveillance system and high definition （HI）） standard for urban rail transit, HD code and HD system construction. The paper illustrates bandwidth storage capacity, storage mode, display format, display distance, access mode, hardware requirements, software requirements and network natures of circuit television surveillance system and soon in urban rail transit. Some problems caused by high definition are discussed and analyzed. The camera access methods and software requirements were discussed in detail especially.
出处
《都市快轨交通》
北大核心
2014年第4期117-121,共5页
Urban Rapid Rail Transit
