digital-to-analog conversion solution
恒彩彩票投注digital-to-analog conversion solution
Lot of on-site environment based on the need to monitor, select the appropriate network connection, through state-of-the-art video compression and intelligent adaptive flow control mechanisms, so that it can support the existing multiple connectivity options: basic environment can use the most common network access ADSL, CABLE way, can also use other transmission mode; With the support of the diversification of transmission, can be monitored to a place that can be installed.
The front-end video server object field data acquisition, on the one hand, real-time image transmission through the network to the monitoring center, the other hand, remote storage, this mechanism can be freely deal with possible emergencies, when an incident can record live 。
In the monitoring center, the client can use the authorized account login system through the web site conditions; master browse video and audio signals, and can also assign the user the right to change the front end.
Second, the system network diagram
Third, the system network diagram describes
front-end devices connected by connecting the ADSL, CABLE or the original basis of the network, transmitted to the monitoring center, central storage for monitoring the image, you can do; any computer on the public network to the monitoring center can be installed or a computer connected to a public network, as network video server these remote devices, and can be assigned to user information, allows authorized users to access the network video server and site conditions through a web browser.
Fourth, the dynamic IP address solutions
Network video server, the latest research and development without human intervention , at startup automatically send product serial numbers, and the public IP address of the server to our dynamic IP management dedicated website, and the server automatically every three minutes retransmission server parameters and IP, to ensure that the network is never smooth。