国产麻豆精品乱码一区|熟妇人妻中文av无码|337p西西人体大胆瓣开下部|日韩精品自拍一区|亚洲熟妇丰满多毛xxxx

True high-definition monitoring requires consideration of the entire monitoring system, including front-end video source acquisition, video signal encoding and compression, video signal transmission, video browsing, video file playback, etc. For customers, high-definition only includes front-end, platform, storage, browsing, display, etc. High definition monitoring is not achieved by a single product or several products, but requires a comprehensive solution. High definition monitoring covers coding technology, network technology, video processing technology, camera technology, and more. The most fundamental is the breakthroughs in video processing, sensor technology, and innovation in coding technology, which truly determine the comprehensive performance of video surveillance applications. In order to meet the urgent need for high-definition monitoring, mainstream digital monitoring manufacturers represented by InnovationDimension have invested strong R&D efforts, comprehensively improving the technical requirements involved in high-definition monitoring, perfecting the high-definition product system from collection to transmission to control management, and successively launching complete high-definition monitoring solutions. In the solution, the front-end adopts the E-NVS embedded network management platform, NVR network storage devices (storage expansion) and other million pixel high-definition network camera series products, which are transmitted through a private network, and the back-end adopts a centralized management mode Formed a network keyboard, etc. The front-end network camera can achieve high-definition capture of 5 million pixels, and the back-end high-definition video signal can enter the innovative LCD mosaic screen through a high-definition decoder to achieve high-definition image quality display, thus achieving true high-definition monitoring.

The difficulties in the widespread application of high definition.

In the rapid development of the high-definition monitoring market, many problems need to be solved in order to be widely applied. Now, investment costs are the biggest obstacle. The investment in high-definition applications is relatively high, mainly reflected in the investment in infrastructure and the system itself. In terms of infrastructure such as storage and network bandwidth, the deployment requirements for high-definition systems are higher than those for standard definition systems. The cost of high-definition devices themselves is much higher than that of standard definition products. For many ordinary users, investment cost is one of the important factors that affect their further choices. Therefore, currently high-definition applications are mainly concentrated in some high-end occasions. At present, high-definition storage is still in its early stages, and only a few professional storage manufacturers provide corresponding solutions for the high-definition needs in their products. The resolution of future images will continue to improve. Improving image resolution means increasing image transmission bandwidth, increasing image data storage space, and enhancing image value. Therefore, storage devices that are moving towards high-definition still need to provide sufficient bandwidth for high-definition images and a large amount of easily expandable storage space without stopping or delaying. It can provide multiple protection methods for long-term storage. In the storage phase, if there are no issues with funding and network in the current large-scale application environment (with more than 1000 front-end monitoring points), a centralized storage model, usually IPSAN, will be adopted. However, such projects are still rare and mainly concentrated in the high-end market. Most small and medium-sized network applications adopt distributed storage and centralized management models, and embedded storage products can be used in this case.