Building intelligent systems used to be called weak systems in the past. They used modern communication technology, information technology, computer network technology, and monitoring technology to realize building automation by detecting and optimizing control of buildings and construction equipment and optimizing management of information resources. The intelligent control and management to meet the user's needs for building monitoring, management and information sharing, so that intelligent buildings are safe, comfortable, efficient and environmentally friendly features, to achieve a reasonable investment and meet the needs of the information society. Let's take a look at which subsystems the building intelligence system is composed of.
Communication Network System
The CNS (Communication Network System) transmits voice, data, and images within a building or a building group and interacts with external networks (such as a public telephone network, an integrated service digital network, the Internet, a data communication network, and a satellite communication network). The linked system mainly includes subsystems and related facilities such as communication systems, satellite digital television and cable television systems, public broadcasting and emergency broadcasting systems, among which the communication systems include telephone exchange systems, conference television systems and access network equipment.
Information Network System
Information network system (INS: Information Network System) is an application of computer technology, communication technology, multimedia technology, information security technology, and behavioral science. It is composed of related devices to implement information transfer, information processing, information sharing, and based on this. The systems that carry out various services mainly include computer networks, application software, and network security.
Construction equipment monitoring system
The building automation system (BAS: Building Automation System), formerly known as the building automation system, is the air conditioning and ventilation, power distribution, public lighting, water supply and drainage, heat and heat exchange, freezing and cooling in buildings or buildings. An integrated system consisting of a centralized monitoring, control, and management of elevators or other equipment or systems. The monitoring range includes air-conditioning and ventilation systems, variable-voltage distribution systems, public lighting systems, water supply and drainage systems, heat and heat exchange systems, and refrigeration and cooling water systems. , elevators and escalator systems and other subsystems.
Automatic fire alarm and fire linkage system
The fire alarm system is generally composed of fire detectors, area alarms and centralized alarms. When the fire alarm system cooperates with various fire-fighting facilities and communication devices according to the requirements of the project, a central control system is formed, ie, automatic alarm and automatic fire extinguishing. When safety evacuation guidance, system process display, and fire file management form a complete fire control system, it is called the FAS (Fire Alarm System) and mainly includes fire and flammable gas detection systems, and fire alarms. Control systems, fire-fighting linkage systems and other subsystems and related facilities.
Security System
The SAS (Safety Automation System) is an intrusion alarm system composed of electronic information technology, computer network technology, system integration technology, and various modern security protection technologies for the purpose of maintaining public safety, preventing criminal crimes, and disaster accidents. Video monitoring systems, entrance and exit control systems, etc., or electronic systems or networks that are combined or integrated by these systems mainly include intrusion alarm systems, video surveillance systems, entrance and exit control systems, parking garage management systems, and patrol systems.
Integrated wiring system
PDS: Premises Distributed System (PDS) is a transmission network within and outside buildings or buildings. It connects the voice, data and image communication network equipment, information network switching equipment and building equipment automation systems within the building or building group, and also connects the communication network within the building or building group with the external communication network.
Intelligent system integration
Intelligent System Integrated (ISI: Intelligent System Integrated) generally refers to the integration of building management systems (SMS) to meet building monitoring on the basis of building equipment monitoring systems, fire alarms and fire linkage systems, and security systems. Functions, management functions, and information sharing needs. Through the automatic detection and optimization control of buildings and construction equipment and the optimization management of information resources, it provides users with the best information services, enables intelligent buildings to meet the needs of the information society, and is safe, comfortable, efficient and economical.
The above content is an introduction to the subsystem of the intelligent building system. It provides people with a safe, efficient, comfortable and convenient construction environment. With the development of science and technology, intelligence will be reflected in all aspects of our lives.
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