Network video cameras and video network is the combination of a new generation
of products, besides conventional camera image capture all the functions,
machine also has built-in digital compression controller based on WEB, and the
operating system, the video data compression, through the LAN encrypted,
Internet or wireless networks to end users. And in their remote users can use
the standard PC web browser, according to the network video camera with
independent IP address, network video camera, real-time monitoring, and targets
of the scene of real-time image data storage, edit and also can through the
network to control the camera lens, PTZ and comprehensive monitoring.
From the hardware structure, network video camera is simulated based on
the video compression is used and the network transmission and processing
module, video cameras and simulated with the server, but not the technical
features of simple structure, unique design and realization way determines that
it has its own technical characteristics.
Network embedded chip, a built-in camera by the embedded real-time
operating system. The video camera to transmit digital signal by high
compression after compression, through the network bus chip to Web server.
Internet users can directly use the browser on the Web server watch video image,
authorized users can also control the camera lens action or yuntai operating
system configuration.
Network video camera in the family as new members, also has the same with
ordinary camera operating performance, for example, have automatic white
balance, electronic shutter, automatic aperture, automatic gain control,
automatic backlighting compensation etc. Function. On the other hand, because of
the network video network function with, so it can support multiple users at the
same time, some network cameras have double channel function, which can realize
simulation output and network digital output.
Network camera built-in web server and CCD, can be converted into digital
video signal transmission network protocol data stream. The distant visitors do
not need any professional software, as long as the computer with Internet
browser standard reservation during can real-time monitoring and video. Network
cameras can be widely applied in any part of the world, real-time transmission
images, even for land use wireless broadband network can complete remote
monitoring and video, don't need to increase the computer equipment and
installation of unnecessary, just a cable connection in the network video
camera, remote video monitor can, but also through the network to carry on the
remote control and Settings. Network cameras can truly achieve convenient,
real-time, high efficiency and low cost.
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