高清DVR肯定是未来DVR发展的一个趋势。但目前就我们所做的工程项目中,所使用的还比较少,一般多用于金融。主要有几个原因:首先是价格的问题,由于高清DVR相对传统DVR来说,价格略高,就甲方客户来讲,接受度还不高,可能在某些经济发达的地区,用户接受度会高一点;其次是技术上的原因,高清DVR最需要解决的就是网络带宽和存储两方面的问题,例如,前端接1路的高清图像,传输带宽就需要4到8兆带宽,如果不单独建网或者铺设光纤,图像就会出现传输不流畅等现象,但如果铺设光纤或独立建网,就会耗费大量的成本,用户也不会接受,此外,高清图像的大容量存储也是其需要解决的问题之一。
如果解决了以上的问题,高清DVR还能够增加视频检测、磁盘阵列等功能,相信那时候,其的春天就真正来临了。
Hd DVR is definitely a trend of DVR development in the future. However, in the engineering projects we have done so far, less is used and more is used in finance. There are several main reasons: first is the question of price, due to the traditional hd DVR DVR, a slightly higher price, as for party a's customers, acceptance is not high, may in some economically developed areas, user acceptance will be higher; Followed by technical reason, hd DVR's need to be solved is the problem of two aspects of the network bandwidth and storage, for example, the front 1 high-definition images of the road, bandwidth, transmission bandwidth requires 4 to 8 million if no separate or laying optical fiber, the image will appear the phenomenon such as transmission is not smooth, but if the laying optical fiber or independent author, will cost a lot of cost, the user will not accept, in addition, high-definition images of the large capacity storage is one of the problems need to be solved.
If the above problems are solved, the hd DVR can also add video detection, disk array and other functions, and it is believed that the spring will come.