About-network-video:
video-solution:
Related-links:
|
| What is a network camera
|
|
Network camera is an independent IP address and embedded operating system to
achieve the intelligent network monitoring products. It can be LAN, DSL
connection or a wireless network adapter directly connected to the network.
Including a network camera lenses, optical filters, image sensor, digital
compression controller and embedded operating system. The new network camera can
also equipped with other more advanced features such as dynamic monitoring
function. First collection network camera images (these images can be seen
as different wavelengths of light composition), and then put it into
photoelectric signal. These signals then photoelectric network cameras were
state of conversion from analog to digital mode, through compression, and then
transferred to the network.
The camera lens to focus images image sensor
(CCD). In these images before they reach the CCD through the first optical
filters, a process which filter out some infrared light, making only the right
light can be displayed. After the CCD light signal from these components of
information into electrical signals. Then, these signals are converted to
digital signals on the network transmission.
Network camera control on
the chip to play with such a camera controller function, it also manages the
exposure, white balance, image resolution and picture quality as well as the
others. It also includes a video compression component, its function is to the
digital image data compression to minimize the data included information on the
network to achieve efficient transmission.
Camera Ethernet connections
via Ethernet controller chips to achieve - this chip is used to connect
peripheral devices to the network the best solution. The chip includes a 32-bit
CPU, 10/100 megabit Ethernet connectivity, advanced direct memory of the more
common approach and the I / O interface.
CPU, flash memory and dynamic
network camera is the brain and heart; has a micro-computer functions, and it is
especially designed for the application of the network. They jointly deal with
the camera and the exchanges between the network.
กก
กก
IP/Network camera server/Wireless Network
Camera/Knowledge Articles:
|
| |
|
|