浅析视频监控系统中网络硬盘录像机NVR的选择  

Analysis of the Selection of Network Hard Disk Recorder NVR in Closed Circuit Television(CCTV)Surveillance System

作　　者：王睿 Wang Rui(Sinopec,Guangzhou Engineering Co.,Ltd.,Guangzhou 51000,China)

机构地区：[1]中石化广州工程有限公司,广东广州510000

出　　处：《山东化工》2020年第11期256-257,共2页Shandong Chemical Industry

摘　　要：鉴于网络视频监控系统规模越来越大,如何有效实现数据存储和管理,是整个系统的关键。在数字化、网络化的趋势下,数字硬盘录像机(DVR)正在逐步被网络硬盘录像机(NVR)所取代。如何在视频监控系统中选择合适的NVR是一个非常有意见的课题。本文详细阐述了在选择NVR时必须考虑的几项规格参数。In view of increasing scale of closed circuit television(CCTV)surveillance system,how to effectively realize storage and management of data is the key of the entire system.In the trend of digitization and networking,digital video recorder(DVR)is gradually replaced by network video recorder(NVR).How to select suitable NVR in closed circuit television(CCTV)surveillance system is a significant subject.This article expounds several specifications in detail when selecting a NVR.

关 键 词：NVR DVR 硬盘容量 解码能力 接入分辨率 

分 类 号：TQ597[化学工程—精细化工] TN946[电子电信—信号与信息处理]