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Analysis:
an integrated wiring system and the relationship between the intelligent
building
First, the development of an integrated cabling system
50 years, economically advanced countries in the city to build new
large-scale high-rise buildings, in order to increase and improve
the use of architectural features and service levels, first proposed
building automation requirements, housing construction built in a
variety of instruments, control devices and signal displays equipment,
and use of centralized control, surveillance, and so run the operation
and maintenance management. Therefore, these devices are required
to set up a separate transmission lines, respectively, will be distributed
the equipment installed in buildings connected to form a separate
centralized monitoring system, which is commonly referred to as the
professional circuit wiring system. Because these systems are basically
artificial manual or automatic control of a preliminary way, a low
level of technology, equipment and materials needed for a wide variety
and complexity of the number of lines a lot, with an average length
of long, not only increase the project cost, but also is not conducive
to construction and maintenance.
The twentieth century, 80 years, along with the continuous development
of science and technology, especially telecommunications, computer
networks, control and graphics display technology, the mutual integration
and development, high-level service functions of the increase in housing
construction and improvement of the objective requirements, the traditional
professional cloth line system is already able to meet their needs.
To this end, developed countries began to study and launch an integrated
wiring system, the twentieth century, the late 80s the gradual introduction
of an integrated wiring system in China. In recent years, China's
national economy has maintained rapid development, urban high-rise
buildings in a variety of new and modernization of public buildings,
keep up, especially as a symbol of one of the information society
in an integrated intelligent building cabling system has become a
modern building in the hot topic, but also construction and communications
engineering design and construction combined with each other in a
very important content.
Second, the definition
of intelligent buildings and basic functions
Intelligent Building an integrated multi-discipline integration of
the comprehensive features, as the development of a relatively short
history, but the fast pace of development at home and abroad for its
description and definition of a variety of different interpretations,
there is no precise notion of a unified and standards, we should say
Intelligent Building is the construction, communications, computer
networks and monitoring all aspects of the convergence of advanced
technologies, integrated to optimize overall, with a reasonable investment
for the project, equipment, a high degree of automation, information
management science, service quality and efficiency, the use of flexible
and safe and comfortable environment, the characteristics of the development
of information society can adapt to the needs of a modern new building,
in the country some occasions, intelligent building referred to as
"smart buildings", from a practical engineering analysis,
the definition of the term is not exact, because the high-rise buildings
do not necessarily require a high degree of intelligence, on the contrary,
is not a high-rise buildings it takes a high degree of intelligence,
such as airports, train stations, Jianghai passenger and cargo port
and intelligent residential quarters such as housing construction.
Intelligent Building is currently described only in certain areas
have certain intelligence, is also a depth varying extent, there is
no uniform standard, and intelligent content itself with the people's
demands and the constant development of science and technology, an
extension of a widened. Chinese departments concerned have a clear
in the document referred to as intelligent building or intelligent
building, its name is more accurate, meaning are more extensive, with
China's specific situation is compatible.
Namely, building automation (also known as building automation or
building automation) (BA), Communication Automation (CA) and office
automation (OA), often referred to as the three automatic "3A",
they are the most basic intelligent building, and must have the basic
functions. At present, some local real estate development company
in order to highlight a feature to enhance the architectural level
and project cost, has proposed a fire automation (FA) and information
management automation (MA), the formation of "5A" intelligent
buildings, and even some paper also proposed security automation (SA),
appears "6A" intelligent buildings, and even proposed "8A",
"9A" the. However, look at international practice, FA, and
SA on the BA in Deng Jun, MA has been included in the CA, usually
using only "3A" reference to that end, suggested that in
future should be "3A" reference for the Intelligent Building
appropriate.
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