Remote Video Surveillance System is a new generation of remote video surveillance system based on advanced software and hardware architecture and image compression standards, using advanced Internet technologies and protocols developed with excellent performance and complete functions. The system adopts standard Internet protocols and can be built on LANs, WANs or other networks. It can seamlessly connect with various types of different network devices and can be integrated with local networks to fully meet the requirements of network monitoring. The

Using digital communication technology

       Digital communication technology overcomes various drawbacks of analog communication and is an inevitable development of communication technology. Using digital image communication technology, the video surveillance system can be well integrated with computer multimedia technology; the role of video surveillance system can be more effectively used; digital image storage technology can be directly used to easily record, play back, and retrieve image information. The fiber-optic channel used in the video surveillance system can be used to meet other communication needs at the same time, saving the cost of communication construction; it can be directly connected with other digital communication networks to meet the future development of digital communication and video surveillance.

Standard modular design

       The remote video surveillance system adopts a standard modular design. The system scale can be scaled. It can be used for large-scale ground adjustment systems, or for systems with only one acquisition end. System upgrades and capacity expansion only need to add corresponding modules to complete. The system software adopts the Brower/Server (B/S) architecture. It can centrally manage multiple acquisitions and cameras distributed on different collections. Users scattered at different locations in the network and with different usage rights can simultaneously monitor the same site or one user at the same time. Several acquisition-side screens allow real-time monitoring of "many-to-many". The

High reliability and safety

       The remote video surveillance system has self-diagnosis and self-recovery functions, which can reduce manual intervention and manual maintenance. At the same time, it has its own security management mechanism and log management function, which can prevent intrusion and illegal operation by outsiders.

       Distributed Video Recording System The video data of the remote video surveillance system on the collection side has been digitized according to the standard encoding format. Local video recording can be performed and the video data can be saved on the hard disk. At the same time, the central control station and the dispatch center can also perform remote video recording through the network, thus forming a multi-stage video recording system such as video recording at the collection terminal, video recording at the centralized control station, and recording at the dispatch center. This distributed multi-level recording system can increase the recording capacity of the system, and even when the network fails, the collection end can work according to the previous settings, record the alarm and related images, and upload it to the centralized control after the network is restored. Stations and dispatch centers improve the system's security performance.

Using advanced MPEG4 software decompression

       The use of advanced MPEG4 software decompression technology, for networked computers, without the need to install video decompression cards or other hardware devices, the use of computer processors, can complete high-quality MPEG4 video decompression and display.

       MPEG4 compression, each channel can reach 25 frames per second, audio and video synchronization. The compression technology of MPEG4 can make the data volume of the image smaller, the quality of the image is better, and the playback is more clear. This ensures that high-fidelity images and sound can be recorded. Since the data volume is small, the hard disk can be saved and the system can be stabilized. More sexual.