In the drive, the 3G wireless network monitor from a cable to fast development,
should say, 3G mobile monitoring business greatly expanded surveillance industry
of commercial market space.
Along with the development of technology and to extend the 3G mobile
communication system, 3G wireless from concept to small scope of operation, the
pilot to present official business, experienced a long process, three operators
in succession plan ahead based on 3G high-speed wireless access properties of
business, and based on the video monitor 3G wireless network applications will
be the core pillar.
In traditional video monitoring of cable networks, video and watch video
collection of remote access and transmission cost restrict its development and
application are the important cost. If expressway monitoring, forest fire
prevention, control and remote areas, because its regional wide, decentralizing
uneven distribution, less sparse, plus the cable construction and maintenance
costs of outdoor circuit is very high, overall cable access and transmission of
the high cost of traditional video monitoring directly influenced in a
considerable part of the application and the scene. While using the wireless
network operators, especially the omnipresent laying the 3G mobile communication
network access and transmission, easy installation, flexibility, high
performance-to-price properties make more industries using the wireless
surveillance system, a monitoring by decentralizing control center and the
connection between the application, derived from more traditional network video
scene, as a business development and monitoring based on the ground, so the 3G
wireless video monitoring technology began to grow, and with the industry,
enterprise, family and public user demands of different level, offers a variety
of services.
The mobility of 3G technology, high bandwidth etc. Characteristics of the
traditional security monitoring means that more depth of fusion application.
Everyone knows security monitoring technology is: from the first generation of
the simulation, the development to monitor the second generation digital
monitoring, again to upgrade to the third generation of network monitoring, and
now in 3G network monitoring, from wired to wireless rapid development, should
say, 3G mobile monitoring business greatly expanded surveillance industry of
commercial market space.
3G wireless surveillance equipment according to different types of
monitoring can be divided into two kinds, one kind is to monitor the front is
moving / 3G wireless video server, for instance, 3G network camera equipment,
the video signal acquisition will encoded by 3G network for transmission after,
by geographical location, resources and environment, the circuit restrictions,
Another kind is back-end mobile/wireless, mobile terminal/mainly refers to PDA
3G network monitoring terminal through monitoring and management for anytime,
grasps the scene. Of course, two types of equipment can supplement application.
The application of 3G wireless surveillance, we can be divided into three
areas and scope:
A: specific industry video monitoring of wireless mobile
Currently, the specific industries such as domestic user monitoring system
of the road traffic engineering, peace, the inspection and quarantine
surveillance video monitoring and supervision of electronic units for the city,
more performance and even video monitoring system of national industry. High-end
users are now mostly large video monitoring project construction, its early on
monitoring system, including not only the high demand for real-time image can be
wired side see good deposit, video, yuntai control command response quickly etc,
also increased to wireless video collection (such as traffic patrols, peace
movement patrol, urban mobile city with law enforcement patrol, etc) and mobile
video viewing and control applications.
Due to realize the profit of the current video surveillance platform are
operators in particular industry, government, financial user video monitor and
telecom is still the main application fields, wireless network video monitoring
and the depth of the specific industry video surveillance network will become an
inevitable trend in the development of the market.
2: the family and business, such as civil level, small family
security/care; retail network
As the people's living standard as well as to improve security
requirements, family security alarm and wireless video monitoring service market
demand, and gradually increase the number of families, can provide the family
network communication information, family entertainment, safety monitoring and
life service applications, omni-directional meets the needs of people living
informatization.
Wireless video monitoring of family video monitoring of user needs
relatively simple, mainly concentrated on video image service and alarm linkage
to the service demand, monitoring and control system of delay, storage
requirements of high without. But because of data and signal flow, high
dependence on the network, wireless gateway to deploy family families and
wireless video class factor, restrict the network video monitoring family and
personal development of wireless video monitoring, family research and extension
are more difficult, families have monitoring applications wireless less.
Comprehensive market of domestic households, wireless video monitoring
service to the timing of the overall difficulty, there are two main aspects:
cost problems and issues. With the family network and mobile network environment
improvement, user consumption level of security awareness and strengthen
families living alone, and domestic family monitoring began to rise. When there
is a fire or rogue invasion, a gas leak accident, it will take alarm messages to
master, master mobile phones and make timely handling. Learn 3G terminal can
according to the instructions family of real-time video screen filming destiny
to master phone, with evidence for later. For high-end families, this is quite
tempting. As the price of a product and the terminal decline of individual
market operators constantly, the network technology conditions and perfect the
relevant industrial users will be more spontaneous, actively application of
individuals and families, this field monitoring civil market will have great
potential of development.
Three: special occasions, such as environmental monitoring forest
fireproofing, environmental monitoring, etc have special application environment
industry application.
In the forest fire prevention, environmental protection etc, regional test
and decentralizing sparse, cable line construction and maintenance costs of
outdoor is very high, so the wireless video monitoring is played an important
application value.
In view of the above, the application of various fields in the us
transportation industry application of wireless video monitor how the author
briefly discussed, and further integration of 3G wireless surveillance
applications.
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