What is the definition of a smart building? What systems are included in a smart building?

It refers to the optimal combination of building structure, equipment, services and management according to the needs of users, so as to provide users with an efficient, comfortable and convenient humanized building environment. Intelligent building is the product of modern science and technology. Its technical foundation is mainly composed of modern building technology, modern computer technology, modern communication technology and modern control technology.

Through the four basic elements of the building, namely structure, system, service and management, and the intrinsic connection between them, we provide an elegant, comfortable, convenient and highly safe environment with reasonable investment and high efficiency through optimal design. Smart buildings can help building owners, property managers and owners realize that they are getting the most bang for their buck in terms of expenses, comfort, business and safety. "The intelligent structure of the building is composed of three major systems:

Building Automation Systems (BAS), Office Automation Systems (OAS) and Communication Automation Systems (CAS).

Intelligent building includes modern building technology, computer technology, communication technology, through these technologies to achieve the optimal combination, to create a convenient and comfortable living environment, living in the house is no longer a lifeless collection of building materials.

The definition of a smart building is constantly evolving. In the earliest days, only the focus of the building was control, such as the automatic switch of controlling doors and windows, the switch of electrical appliances, etc. Then it is added to the control, and the temperature, humidity, light, etc. in the city are regulated according to the set program.

Make the interior comfortable. Later, it is to add the concept of environmental protection, control energy consumption, and use energy to a minimum under the condition of meeting the needs of life. The most recent concept is the addition of a memory function.

For example, the habits and requirements of users are memorized and analyzed. Compare and make decisions on the use process, and meet the requirements based on the actual situation of each person.

It should be said that intelligent buildings are actually programmed buildings. The main thing is to realize the feeling of people in the building in the use function of the building. But I am artificial, in fact, intelligent buildings should make more fuss about the building itself.

Material. Select Yes"Growth"materials. For example, whether the exterior wall paint can be a self-cleaning type.

Or something else. There are also foundations such as movable, self-balancing, etc. Housing structure, such as adaptive earthquake resistance, etc.

Intelligent buildings mainly include the following parts:

1. Communication network system: including communication system, satellite and cable television system, and public broadcasting system.

2. Office automation system: including computer network system, information platform and office automation application software, network security system.

3. Building equipment monitoring system: including air conditioning and ventilation system, substation and distribution system, lighting system, water supply and drainage system, heat source and heat exchange system, refrigeration and cooling system, elevator and escalator system, management workstation and operation substation, subsystem communication interface.

4. Fire alarm and fire linkage system: fire and combustible gas detection system, fire alarm control system, fire linkage system.

5. Security system: including TV monitoring system, intrusion alarm system, patrol system, entrance and exit control (access control) system, parking management system.

6. Integrated wiring system: including cable laying and termination, installation of cabinets, racks, distribution frames, information sockets and optical cable core terminals.

7. Intelligent integrated system: integrated system network, real-time database, information security, functional interface.

8. Power supply and grounding: including intelligent building power supply, lightning protection and grounding.

9. Environment: including space environment, indoor air conditioning environment, visual lighting environment, electromagnetic environment.

10. Residential (community) intelligent system: including automatic fire alarm and fire protection system, security system (including TV proximity system, intrusion alarm system, patrol system, access control system, building intercom system, parking management system), property management system (multi-meter on-site measurement and remote transmission system, building equipment monitoring system, public broadcasting system, residential building equipment monitoring system, property office automation system), intelligent home information platform.

Hello, smart buildings and smart buildings are both building stoves that apply advanced information technology, Internet of Things technology and human stool front worker intelligence, but there are some differences in their implementation, application scenarios and purposes. Intelligent buildings mainly complete the control and management of buildings automatically through the installation of sensors, control systems and other equipment, so as to improve the efficiency of buildings and save energy and reduce consumption. For example, automatic control of temperature, lighting and air conditioning in the house to achieve intelligent building management.

Smart buildings pay more attention to human-computer interaction and data analysis, through the collection, processing and analysis of various data in the building, and intelligently control various systems and services in the building according to these data, to provide users with a comfortable, convenient and safe building environment and personalized services. For example, through the intelligent access control system, intelligent security system, intelligent jujube bend and clear parking system, etc., users are identified and related services are automatically provided. It can be seen that smart buildings focus more on providing a one-stop service platform to realize the intelligent interaction between people and the building environment through the integration, analysis and optimization of data resources, while intelligent buildings pay more attention to the automatic management and optimization of the building itself, improve the operational efficiency of the building and reduce energy consumption.

Intelligent buildings include the following aspects:

Including intelligent buildings, it is mainly composed of five parts: system integration center, integrated wiring system, building equipment automation system, office automation system and communication automation system.

The main equipment used in intelligent buildings is usually placed in the system integration center in the intelligent building, which gives the corresponding action response of the control object through the building integrated wiring and various terminal equipment, such as communication terminals and sensors, so that the building can achieve a certain degree of intelligence, so as to form a building equipment automation system, an office automation system, and a communication network automation system.

The development status of intelligent buildings:

In China, because the concept of intelligent building is in line with the concept of ecological harmonious development of sustainable development, so China's intelligent building mainly highlights the characteristics of energy conservation and environmental protection, practicability, advancement and sustainable upgrading and development of intelligent buildings, compared with intelligent buildings in other countries, China pays more attention to the energy conservation and emission reduction of intelligent buildings, and pursues the high efficiency and low carbon of intelligent buildings. All this has a very positive role in promoting energy saving, emission reduction and energy consumption. With the continuous progress of China's social productivity level, with the continuous improvement of China's computer network line bury technology, modern control technology, smart card technology, visualization technology, wireless LAN technology, data satellite communication technology and other high-tech technologies, intelligent buildings will play a more important role in China's urban construction in the future, and will be used as an organic part of modern architecture and even future buildings, constantly absorbing and adopting new reliability technologies, and constantly achieving breakthroughs in design and technology. The way forward is to give new content to the traditional architectural concept, and to make stable and continuous improvements.

1) From a technical point of view, smart buildings.

The biggest difference with traditional buildings is the high degree of integration of various intelligent systems of intelligent buildings. Intelligent building system integration is to integrate the equipment, subsystems, functions and information separated in the intelligent building into an interrelated unified and coordinated system through the computer network to realize the reorganization and sharing of information, resources and tasks. The characteristics of intelligent building safety, comfort, convenience, energy saving, and saving labor costs must rely on the integrated building intelligent system to be realized.

2) Energy SavingTaking modern commercial buildings as an example, the energy consumption of air conditioning and lighting systems is very large, accounting for about 70% of the total energy consumption of the building. On the premise of satisfying the environmental requirements of users, smart buildings should use natural light and atmospheric cooling (or heat) as much as possible to adjust the indoor environment through their "smart object section" to minimize energy consumption. According to the procedures determined on the calendar in advance, distinguish between "working" and "non-working" time, implement automatic control of different standards for the indoor environment, and automatically reduce the indoor illumination and temperature and humidity control standards after work, which has become the basic function of the intelligent building.

Maximizing energy savings is one of the main features of smart buildings by using the latest technologies in industries such as air conditioning and control, and its economy is also an important reason for the rapid promotion of this type of building.

3) Save labor costs for operation and maintenance According to the statistics of the American Building Association, the life cycle of a building.

It is 60 years, and the maintenance and operating expenses for 60 years after opening are about 3 times the construction cost. According to Japanese statistics, the management fee, water and electricity bill, gas fee, maintenance fee of machinery and equipment and elevators of the building account for about 60% of the operating expenses of the entire building; And its cost will increase at a rate of 4 per year. Therefore, relying on the intelligent management function of the intelligent system, it can play its role in reducing the maintenance cost of mechanical and electrical equipment, and at the same time, due to the high degree of integration of the system, the operation and management of the system are also highly centralized, and the personnel arrangement is more reasonable, which makes the labor cost.

Minimize it. 4) Safe, comfortable and convenient environment Intelligent buildings first ensure a high level of safety for people, property and goods, as well as have a high level of protection against disasters and emergencies.

Rapid response ability. Intelligent buildings provide suitable indoor temperature, humidity and fresh air, as well as multi-professional audio and video systems, decorative lighting, public environmental backgrounds, etc., which can greatly improve people's work, learning and quality of life.

The characteristics of a smart building are as follows:

1. Relying on computer technology: intelligent buildings are equipped with computer technology to maximize the convenience and reliability of intelligent building control and achieve the purpose of scientific energy conservation;

3. Intelligent integration is the nerve center of the function of intelligent building: intelligent building organically combines the three major systems of intelligent building, building automation system, office automation system and communication automation system through intelligent integration to provide users with a comfortable living and working environment.

Intelligent control is based on control theory, computer science, artificial intelligence, operations research and other disciplines, and expands related theories and technologies, among which fuzzy logic, neural networks, expert systems, genetic algorithms and other theories and adaptive control, self-organizing control, self-learning control and other technologies are widely used.

Expert system. An expert system uses expert knowledge to describe specialized or difficult problems. The expert control composed of the expert system, whether it is the expert control system or the expert controller, has a relatively high engineering cost, and also involves the problems of automatic acquisition of knowledge difficulty, no self-learning ability, and too narrow knowledge scope.

Although expert systems have been successfully used to solve complex high-level reasoning, the practical applications of expert control are relatively rare.

As a non-deterministic quasi-natural stochastic optimization tool, genetic algorithm has the characteristics of parallel computation and fast search for global optimal solution, and it can be mixed with other technologies for optimal control of parameters, structures or environments of intelligent control.

Neural networks. Neural networks are methods that use a large number of neurons to adjust their topology and learning to a certain topology. It can represent a wealth of characteristics:

Parallel computing, distributed storage, variable structures, highly fault-tolerant, nonlinear operations, self-organization, learning, or self-learning, etc. These characteristics are the characteristics of the system that people have been looking for and expecting for a long time. It is adaptive, self-organizing in the intelligent control of parameters, structures or environments

It has unique capabilities in terms of control, such as self-learning.

Neural networks can be used as well as fuzzy logic for the control of arbitrary complex objects, but unlike fuzzy logic, they are good at single-input, multiple-output systems and multiple-input, multiple-output.

Here are 16 features that every smart building has:

1.Energy efficiency.

2.Environmental protection. 3.Automatic lighting.

4.Optimal temperature control.

5.Reduce operating costs.

6.Optimal humidity levels.

7.Superior security.

8.Artificial intelligence controls maintenance.

9.Motion sensors.

10.Resource optimization.

11.Clean the air.

12.Remote building control.

13.Build usage insights.

14.Ergonomics.

15.App-controlled space bookings.

16.A valuable asset.

Summary. The intelligent building project includes 10 sub-divisions, including communication network system, information network system, building equipment monitoring system, fire alarm and fire linkage system, security system, integrated wiring system, intelligent integrated system, power supply and grounding, environment and residential (community) intelligent system.

What systems are included in a smart building?

The intelligent building project includes 10 sub-divisions, including communication network system, information network system, building equipment monitoring system, fire alarm and fire linkage system, security system, integrated wiring system, intelligent integrated system, power supply and grounding, environment and residential (community) intelligent system.

Here is an encyclopedia of smart buildings, you have time to take a look.