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网络监控的特点

发布时间:2018-10-30来源:
相关于沈阳保安公司来说,视频监控系统的构建往往不是以企业人数定规划巨细,而是以需求视频监控的区域以及视频监控目标为构建根底的。关于连锁企业、工厂、仓库等范围较大的企业来说,他们所需求监控的区域往往面积较大,也就是需求构建较为大型的网络视频监控系统。
 
For Shenyang Security Company, the construction of video surveillance system is often not based on the number of enterprises, but on the area of video surveillance and video surveillance objectives. For chain enterprises, factories, warehouses and other large-scale enterprises, the area they need to monitor is often larger, that is, the need to build a larger network video surveillance system.
 
网络视频监控
 
Network video surveillance
 
一般来说,这种较为大型的网络视频监控处理计划一般都是松散式分布会合监控处理。由于监控点较多,假如系统构架不合理,很极简略形成网络壅塞;
 
Generally speaking, this relatively large network video surveillance processing plan is generally loosely distributed convergence monitoring processing. Because there are many monitoring points, if the system architecture is unreasonable, it will be very simple to form network congestion.
 
假如不同用户通过不同上网办法、不同地址访问图像,同一时间访问图像人员较多则极易影响图像速度和质量;
 
If different users access images through different Internet access methods, different addresses, the same time to access more people will easily affect the image speed and quality;
 
因此,在这种较为大型的监控系统选购中,我们往往需求留意处理以下几个问题:
 
Therefore, we often need to pay attention to the following issues in the purchase of such a large-scale monitoring system:
沈阳保安服务公司
 
1)大型网络会合监控系一致般分为多个站点,网络成多级分布式处理,需求通过网络传输到监控中心进行一致处理及控制;
 
1) Large-scale network convergence monitoring system is generally divided into multiple sites, the network into multi-level distributed processing, the need for transmission through the network to the monitoring center for consistent processing and control;
 
2)在前端每一个站点架构一台视频服务器。每个站点既是大型会合监控系统的一个组成部分,又可以独立控制本区的全部监控情况。
 
2) build a video server at each front of the site. Each site is not only a part of the large-scale rendezvous monitoring system, but also can independently control the entire monitoring situation in the area.
 
3)对整个监控系统进行一致处理,进行用户认证、处理、前端设备处理等,关于登录用户较多、一再的监控点,可用相应的流媒体服务器进行转发并进行带宽调度,用组播的办法进行访问。
 
3) Processing the whole monitoring system consistently, authenticating users, processing, front-end equipment processing and so on. Regarding the monitoring points with more and more logged-in users, the corresponding streaming server can be used to forward and schedule the bandwidth, and access them by multicast.
 
4)本地和监控中心均可录像,录像资料进行一致处理,建立运用有用的检索机制,便当检索查找。
 
4) Local and monitoring centers can record video, and the video data can be processed consistently, and a useful retrieval mechanism can be established for easy retrieval.
 
5)处理跨网络访问图像,没有固定IP地址的问题。
 
5) deal with cross network access to images without fixed IP addresses.
 
6)处理通过不同上网办法、不同地址访问图像的问题。
 
6) deal with the problem of accessing images through different Internet access and different addresses.
 
7)处理多人访问图像而影响图像速度和质量形成网络壅塞的问题。
 
7) deal with multi person access to images and affect the speed and quality of images to form a network congestion problem.
 
8)处理处理机构杂乱,多人多层次权限控制的问题。
 
8) deal with the problem of dealing with the mess of institutions and the control of multiple people and levels.
 
9)处理关于松散的监控点想会合处理的问题。
 
9) deal with the problem of loose rendezvous and rendezvous.
 
10)支撑web图像阅读的办法,完善网络功用,使得图像既可通过局域网传输,也可通过ADSL进行传输,网络用户可以观看或回放图像;而且可以远端控制云台。
 
10) Supporting the method of web image reading, improving the network function, so that the image can be transmitted through LAN or ADSL, network users can watch or play back the image, and remote control of the panoramic platform.
 
在这种大型网络视频监控处理计划中,我们可以选用仿照摄像头+编码器+流媒体服务器+存储设备的办法进行架构,在总部配备一台服务器,装置网络视频监控处理途径软件,构建网络视频监控处理服务器,一同在网络视频监控处理服务器上配备相应容量与数量的磁盘,以满意录像存储周期的要求。
 
In this kind of large-scale network video surveillance processing plan, we can choose to imitate the camera + encoder + streaming server + storage device to carry on the structure, equip a server in the headquarters, install the network video surveillance processing software, construct the network video surveillance processing server, together with the network video surveillance. The processing server is equipped with corresponding capacity and quantity of disk to meet the requirements of video storage cycle.
 
视频数据通过编码器转化为IP数据包,然后穿过网络抵达监控中心,然后通过流媒体服务器将数据进行分发,一路上传至闪现终端,一路抵达存储设备,进行长时间保存。其他处理服务器进行前端设备的系统设置和保护,Web服务器可提供客户端依据PC的B/S或C/S架构的阅读或处理。
 
Video data is converted into IP packets by encoder, then travels through the network to the monitoring center, and then distributes the data through the streaming server. The video data is uploaded to the flash terminal, and is stored for a long time. Other processing servers set up and protect the front-end devices. Web servers can provide clients with reading or processing based on the PC's B/S or C/S architecture.
 
以上是沈阳保安服务公司提供相关内容,更多精彩内容点击:
 
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