Green intelligent building technology new development and application?

I, the current situation of the application of green intelligent building technology

(I) green building technology

Green building refers to the whole life cycle of the building, maximize the realization of energy conservation, energy saving, land saving and other aspects of the building to reduce the damage to the surrounding ecological environment, and maximize the reduction of the building's energy consumption and construction consumption. Green building technology is a series of building theory methods formed for green building. The traditional building construction process needs to consume a large amount of energy, and emit and generate a large amount of waste, causing great impact and damage to the environment.

Green building technology is applied in the process of architectural design and construction, which can ensure the overall living and use of the building at the same time, reduce the building's dependence on energy, and achieve the efficient use of resources. At present, green building technology mainly includes energy-saving technology, water-saving technology and land-saving technology. The so-called energy-saving technology is to reduce energy consumption in the process of building use. For example, the Bird's Nest and other buildings constructed for the 2008 Beijing Olympics made full use of green building energy-saving technologies, utilizing geothermal heat to provide operating energy for the air-conditioning system to achieve the purpose of cooling and heating inside the building, which effectively reduces the project's consumption of conventional energy. Water-saving technology is also an important component of current green building technology. The utilization rate of water resources in conventional buildings is generally low, and is accompanied by the generation of large amounts of wastewater and sewage.

Green building technology focuses on the protection and utilization of water resources, and achieves water conservation through a complete set of water recycling technologies. For example, through the sewage and wastewater recycling technology, the sewage and wastewater generated inside the building will be centrally collected and transformed to generate water, which will be used for urban cleaning, toilet flushing and urban greening. At the same time, with the help of rainwater recycling technology, roof rainwater is centrally collected to enhance the utilization of water resources. Land-saving technology is currently the most popular green building technology research field. Many developed countries and regions are facing serious land resource scarcity problems, and land-saving technology is to further increase the efficiency of land use per unit on the basis of meeting the floor area ratio. For example, further development of underground space, secondary design and development of building sides and roofs, etc., in order to maximize the efficiency of land use.

(II) Green intelligent building technology

Green intelligent building technology, mainly to optimize the building living and use environment, to meet the people's demand for building intelligence as the main purpose. Green intelligent building technology is a new research field formed on the basis of intelligent building technology and green building technology. Green intelligent building technology should not only be green and environmentally friendly, but also make use of advanced technology and equipment as much as possible to ensure the intelligentization of the building. At present, green intelligent building technology mainly includes temperature control technology, automatic ventilation technology and green lighting technology. Temperature regulation technology, refers to the use of intelligent equipment, the light intensity inside the building to regulate, so that the indoor to maintain a comfortable temperature, reduce the application of air conditioning and other equipment.

Temperature regulation and control technology mainly takes doors and windows as the operation unit, according to the equipment settings, according to the time, climate, dimension and other specific parameters of the curtains, skylights and other shading equipment to adjust, in order to choose the most suitable sunshine time and angle in a specific time, to ensure the best indoor temperature. Automatic ventilation technology is to reduce the application of energy-consuming equipment such as air conditioners and air fans on the basis of ensuring reasonable ventilation effects inside the building. For buildings, the ventilation effect of indoor space is very important. In traditional buildings, in order to maintain air circulation in the indoor space, often with the help of large-scale central air conditioning equipment to complete the ventilation, which also leads to high building energy consumption. Automatic ventilation technology emphasizes the building's self-regulation and natural adjustment, in the process of building design on the full consideration of the building's ventilation problems, the use of scientific environmental equipment to ensure the effective flow of indoor air.

At the same time, through the low energy consumption of refrigerated cooling water circulation system, control the airflow circulation inside and outside the building to keep the indoor air fresh and clean. Green lighting technology, too, is the main development direction of green intelligent building technology. Traditional lighting technology not only causes a large amount of energy consumption, but also causes light pollution and other serious problems. Green lighting technology in relying on the basis of scientific architectural lighting design, the use of dimming control module, intelligent detection module and induction module to realize the automated regulation of lighting, reduce energy consumption, and to ensure adequate architectural lighting effect. For example, the control system will automatically turn off the lighting equipment to save energy consumption when the indoor light is sufficient. The detection module will also automatically turn off and on the lighting in different areas by sensing the activities of people in the room. In addition, the dimming control module adjusts the brightness of the lighting equipment as the indoor light strengthens and weakens, preventing a large amount of energy from being wasted for no reason.

Two, the future development direction and popularization of green intelligent building

(I) The future development trend of green intelligent building

Green intelligent building based on energy saving, green, environmental protection and intelligent features has undoubtedly become the main development trend of the construction industry. In the future, green intelligent buildings will be further improved in the direction of integration, systematization and high efficiency, for which the green intelligent building industry should continuously optimize and improve the relevant technology according to the development direction of the city, and shift from a single direction to a systematic and integrated direction in terms of architectural design and technology application to create a more natural, green and energy-saving building groups to solve the problem of urban energy consumption and bring more comfortable living experience to the residents at the same time. It also brings a more comfortable living experience to the residents.

At the same time, the green intelligent building will continue to innovate in the direction of high efficiency, improve the existing related technology, create more new energy-saving and environmentally friendly technology, and further solve the problem of building energy consumption. At present, solar energy technology and wind energy technology have been popularized and used to a large extent, and green intelligent buildings will also integrate clean energy technology to provide clean and clean green energy inside the building to ensure independent and zero-consumption operation of the building.

(2) China's green intelligent building promotion and popularization suggestions

First of all, it is necessary to strengthen the selection and promotion of green intelligent building, to enhance the public's awareness of energy saving and environmental protection, with the help of modern information media to publicize, so that the residents to understand the advantages of the green intelligent building and the concept of green intelligent building, to lay a reliable foundation for the implementation of green intelligent building. Secondly, it is necessary to strengthen the improvement of building energy consumption related laws and policies, for exceeding the energy consumption standards for new buildings to be warned and punished, to enhance the overall awareness of environmental protection in the construction industry.

At the same time, for the lower energy consumption, green and environmentally friendly new buildings should be vigorously publicized and certain policy incentives to promote the rapid development of green intelligent construction industry. In addition, the state needs to increase investment in research and development of green intelligent building, in professional colleges and universities to open special courses to cultivate more innovative consciousness and rich professional knowledge of the outstanding talents, for the development of China's green intelligent building field to inject more reliable power.

Green intelligent building for social and economic development play a very positive role in promoting the green intelligent building can maximize the reduction of building energy consumption, and reduce the construction of ecological damage and impact, and China's sustainable development strategy is consistent. Therefore, it is necessary to strengthen the attention and importance of green intelligent buildings, strengthen the publicity and promotion of green intelligent buildings, enhance people's awareness of environmental protection and concepts for residents to bring a more comfortable living and working environment at the same time, to promote the smooth implementation of China's sustainable development strategy.

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