The Internet of Things is a global information network, which facilitates people's lives and improves their quality of life. As a new generation of technological innovation, the Internet of Things has many technical advantages and powerful functions. Its application in architecture has improved the intelligence, automation and personalization of architecture, and has certain development prospects.
1 overview of internet of things technology
Internet of Things is the product of Internet development technology, which is advanced and cutting-edge. With the increasing popularity of network technology, the Internet of Things technology has been paid attention by the state, and some application strategies have been put forward, which has become a new computer industry in China. The technologies of the Internet of Things mainly include sensors, transmission and cloud computing. Sensors, in the general computer configuration, have corresponding equipment, which mainly senses at the perception level and can communicate. Network transmission technology is the work of signal transmission. Network connection and signal transmission are realized through access, conversion and positioning. For example, our common "3G, 4G" network connection, wireless signal connection and network hotspot connection are all transmission methods. The application of cloud computing base is more extensive, which can form a local area network, realize information sharing, build an information platform within the industry, promote industry exchanges, and provide various functional support for the development of Internet of Things technology.
2 Internet of Things technology in the application of intelligent buildings
In fact, intelligent building is a combination of computer technology and architecture. It is a new concept, based on the development of technology, people's needs and the combination of many fields. It is a rising sun concept. The application of Internet of Things technology has promoted the development of intelligent buildings, improved the integration degree of the industry, and promoted the development of intelligent buildings in a higher and deeper direction.
2. The application of1in public security system
Today, with the rapid development of urbanization, the first consideration in choosing a living environment is public safety, which is an important part of architecture. It directly affects the safety of people's lives and property and causes people's psychological oppression. However, there are still some problems in the setting of public safety system in intelligent buildings. Each alarm system is isolated from each other, and the information transmission is slow, and there is no ring network of the system, so it is impossible to monitor and manage the information in time, thus promoting the solution of the problem, causing loopholes in the security system and affecting the functional quality of the building. With the development and application of Internet of Things technology, it has brought new development to the transformation of public security system.
The public safety system includes three important parts: fire alarm, safety technology prevention and emergency linkage system. Through the application of Internet of Things technology, the application level of the system has been improved to a new level. In the aspect of monitoring and management, the main application is the role of Internet of Things sensors, and two technologies, fiber grating sensor network and wireless sensor network, are adopted. First of all, the former sensor can be applied to construction materials, with strong sensing ability, and can detect subtle parameters and performance.
In the intelligent building, the power system is in a relatively strong working state, and fiber grating sensors can be installed at key positions of the power system for real-time monitoring to avoid burning out lines and affecting normal power supply. The sensor can also be used to detect engineering structures, analyze internal quality problems and prevent the safety performance of buildings in advance. For wireless sensors, the degree of intelligence is relatively high and there are few nodes, so they are widely used in fire alarm prevention and control. In fire monitoring, Ma Xin used this technology to locate people on the floor. When a disaster occurs, the determination of the location of the victims can promote the effective development of disaster relief work and improve the efficiency of disaster relief.
The application in public security system, in addition to the application in monitoring management, also plays a corresponding role in intelligent security system. The traditional security system is relatively simple and the adopted method is relatively rigid. Combined with the Internet of Things technology, the corresponding problems have been alleviated. In terms of intelligent security, the content is more diversified, including entrance and exit control, anti-intrusion alarm system, etc., which provides multiple guarantees for security. The first is the use of access cards, which use CPU radiation technology and are often seen in university security.
When students enter, the body begins to enter the infrared sensing area after using the access card to make contact in the sensing area. If the credit card is successful, the student's information will immediately appear on the computer to judge whether there is an outsider entering. Such an access control system can effectively prevent outsiders from invading. As can be seen from the above cases, identity identification is mainly carried out through the combination of access card, infrared sensor and database, and the sensor in the Internet of Things and cloud computing technology are used to realize the construction of the whole anti-intrusion system and improve the security of the community.
2.2 Application in energy saving
With the deterioration of the environment, the state has gradually attached importance to the construction of ecological civilization, started to implement Scientific Outlook on Development, developed intensive economy, and advocated the development mode of green industry. Modern architecture, naturally, can not do without green ecology and environmental awareness, and advocate energy-saving development forms. In intelligent buildings, wireless sensors can be installed to detect the use of indoor energy in real time and adjust it according to the change of numerical value, which can ensure the reduction of energy consumption, improve the efficiency of resource utilization and promote energy conservation and emission reduction. Light-controlled lighting can be installed in homes and stairwells, which is also the application of sensors. It can turn on and off the lights according to the weather changes in the morning and evening, which is convenient for people's lives and reduces the consumption of electricity and energy.
2.3 Application in Smart Home
In the field of intelligent buildings, the reason why the function and quality of buildings are constantly improved is mainly to serve people's lives. The application of smart home is closely related to people's lives and improves people's quality of life. This is a continuous development process, which needs to be explored slowly. In the aspect of smart home, it is an automatic and intelligent home application system based on security system and smart phone, aiming at improving the comfort of life. As a self-media terminal that is almost inseparable from people, smart phones play an important role in people's lives. Household appliances can be adjusted through mobile phones, reducing energy consumption and unnecessary troubles; At the same time, it can also directly receive the information of changes in the living environment at home, and improve prevention and control. Smart home has many applications. At present, there are some commonly used application methods, but there are still some defects to be explored.
3 Conclusion
The application of Internet of Things technology improves the use quality of intelligent buildings. However, due to the late development of intelligent buildings in China, incomplete technology application and relatively imperfect system, there is still a certain gap. In the future development, we should strengthen the exploration of Internet of Things technology, give full play to the functions of intelligent buildings and improve people's quality of life.
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