HD surveillance applications still blocked

Discussion in 'Computer Questions, Issues & Security' started by apexis, May 19, 2012.

  1. apexis

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    Apr 16, 2012
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    Three China domestic telecom use providers Unicom, Mobile and Telecom have proposed a broadband speed and drop charges activities. Although the activity has begun to implement, But from the point of view of real use effect, whether the people satisfied with that? Normal home ADSL broadband, for example, outskirts of Beijing, the implementation of fiber helicopter to 20M, the annual costs is 1680 yuan, and the highest common network cable can be upgraded to 4M (speed up to 10M), the annual fee is 1480 yuan. This speed standards and fees are able to meet the civilian demand for high-definition monitor?
    To look at the development pace of home security products, to meet the needs of the family high-definition monitor, 1M bandwidth will meet the single monitoring needs. But although in this condition, there is still a vast majority of families do not purchase and installation monitoring alarm products, what’s the reason?
    First, the storage capacity and bandwidth, for the full set of monitoring system, Users invest a relatively large capital on storage devices and network. Network equipment to meet the high-definition monitoring requirements, at the same time of bandwidth widening, the rates will inevitably increase. While for high-definition images, if you can’t provide a good codec compression basis, when faced with the huge data storage capacity, no one can afford it.
    In another words, high-definition home monitoring system except for the product cost of the equipment, a large number of images stored data is affordable? Surveillance cameras 24 hours work in real time, whether the power consumption is enough energy saving and environmental protection? I have mentioned that home surveillance camera all-weather continuously monitoring, the video storage capacity can up to 3 ~ 5G while in the same environment, SD monitoring of all-day monitoring requires only about 0.5 ~ 0.7G. At this point, user’s demand for high-definition is urgent?
    HD monitor is incurable?
    Second, application of structured high-definition monitor, viewing from the current industrial applications, at the same time to meet the high quality images, can it meet the actual application requirements? For example, when calling the incident video surveillance, it is able to showing the license plate information of illegal vehicles? It is able to confirm physical characteristics of suspects? This is the development of structured video and the direction of future development of high-definition images.
    In short, structured video applied in early acquisition of useful information for real-time saved. To get the original data through structured information searching. Quickly navigate to the application image.
    As far as I know, video surveillance system takes the following monitoring and video way. Video display format of real-time monitor imaging is 1080p. It is able to meet the high-definition quality standards. Once this second past, and turns into storage, it becomes a SD or D1 mode.

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