I. Overview:
With the highway management requires the continuous
improvement, management fees, data communications, image monitoring is essential
in the modern highway building a part. Image monitoring system is mainly
composed of a web server as the core audio and video cameras, Haeundae,
decoders, and other components. Cameras installed at the access fees, toll
booths, important sections of the mouth can monitor vehicles, reducing vehicle
testing equipment, charges can monitor the work of the situation. Monitoring
software can be time and date of charging data show that superimposed on the
images of vehicles in the release and video archive, such as real-time
monitoring, or can choose to review the operation of suspicious persons, and
image information on charges of operating the supervision and management, The
regulations and be able to provide evidence of cheating. Monitoring software can
display multiple access charges, toll booths, important sections of the mouth of
the screen, and at the same time recorded a number of related images.
Judging from the current domestic situation most of the highway, almost
80 percent along the highway have been with the optical fiber transmission
lines, therefore, we can use the original optical network for video
transmission, much of the construction cost savings.
Second, the
network topology:
Third, the system components
Systems
and Equipment
1, control by the network as the main front-end audio
server, video camera (shields, cameras, lenses, frame), Haeundae, decoders and
other major components. Internet video and audio server is the core of the whole
system of equipment, network, digital processing, it signals the completion of
analog video surveillance digital collection, image compression, monitoring data
processing, alarm signals in the collection, transmission networks, and other
functions. It could be the front-end analog signal processing at the same time
as the real-time digital high-definition images released to the network, users
can achieve more at the same time monitoring the same or different images of the
scene, really video sharing.
2, several Taiwan with the back-end
monitoring software for monitoring the computer components, software reference
section V.
Fourth, the system advantages
1, on the road can
use the original optical networks transmit video images to simplify the cabling.
2, good stability, not Dead, the use of embedded operating system.
3, free from virus attacks, the system uses VXWORKS operating system,
safe and reliable, WINDOWS system of the virus can not be invaded.
4,
functional and high integration, a dynamic IP capabilities, text messaging alarm
function, infrared / Yangan alarm function.
5, construction of
convenient, reasonably priced.
6, the system is the future scalability.
5. Features
System functions:
1, the reduction of
vehicle detection equipment investment
2, charges can monitor the work,
to avoid fraud
3, to prevent malicious escape vehicles
Software
features:
1, multi-screen monitor
1/4/6/8/9/16 split
screen mode, support for irregular split screen, you can achieve through a
simple operation to enlarge, restore full-screen, image exchange, you can drag
and drop the camera icon to achieve the different camera plans Like the
surveillance, easy-to-use, and can take photographs, images loop, and other
settings.
2, and video playback
Software in the video has done a
great improvement, software does not play in the case of video can also be
carried out, great save CPU resources, a P4 computer can also record images 30
to 40 Road.
To enhance the flexibility of video, software also provides
a wide range of video, a mobile video, automatic video, video manually, a single
video, pre-point video, alarm, such as video.
Mobile video is moving
when the video server to the scene detected in the automatic image campaign on
the situation recorded (for example, some people through the camera before, the
server will automatically record to the local computer).
Automatic video
automatic video means that the software installed in the video server time, when
the client's computer systems are running into the time set automatically after
the time period that this time the images recorded.
Video video manually
using manual means, only through artificial controls can play a role, that is, a
set-users to manually recorder then only for users to stop it, it will stop the
video.
Right-click on a single video is the need of a video window in
the pop-up menu, select "a single video" software automatically records the
image of this window to set the current letter of folders. Close the time
directly in the pop-up menu, click "stop video" button.
Preferences
point in the video software is pre-set camera in the observation point, when the
server received warning signal to trigger the camera quickly and accurately
return to the pre-set state. A general pool of up to 63 preset set point.
3, a unique text-messaging capabilities
Through a dedicated
phone text message sent alarm equipment will be sent to a designated mailbox on
the association's phone number.
4, dynamic IP function
When
users use ADSL, and other dynamic IP access INTERNET, we can provide to users of
relatively static "IP" address, we will provide the analytical domain name
addresses, as long as the users of our software in the importation of the
equipment we provide ID number, that is, Equivalent to enter the user name
corresponding to the video server network IP address. (This feature is
equivalent to provide users with a free public network static IP, at present,
only the company's video server has this feature)
5, off automatically
after connectivity
When the software or video player in the state, if
the video server to stop power supply at this time, then the software will stop
broadcasting the video images but also to stop, but if the normal power supply
after the video server and software will automatically connect to server, and
restore the original Broadcast and video without human intervention.
6,
remote control
Haeundae remote control about the rotation from top to
bottom, the lens aperture, focal length, variable power adjustment, but also can
control lighting remote control.
7, remote configuration
Telnet
to the server, the server configuration parameters, such as revising the user
name, password, IP address, such as regulating stream. On the server, remote
upgrades, such as the resumption of long-range.
8, the status Show
Software on the server can see a certain number of users online, in
which Qualcomm to watch the image, the image of the stream, such as how much
information.
9, regulating stream
Based on the actual need to
set up a video server the size of the output stream, the stream will support and
variable stream.
10, two-way voice speaking
That is, through
computers with remote video server to the existing two-way voice communication.
11, alarm functions
Video Server can enter a four alarm signal
switch, such as infrared alarm, Yangan alarm, two alarm output signal switching,
such as sirens, and so on.
12, multicast function
LAN
environment in the establishment of interim or servers, each video allows
unlimited multi-user access at the same time, and only occupy a channel of
bandwidth.
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