As the world enters a period of economic development dominated by the information industry, various industries have ushered in an opportunity for the integration and development of digitalization, networking, and intelligence. Based on the new development stage, intelligent construction will be the Internet of Things, big data, cloud computing and other new-generation information technology and industrialized construction technology in-depth fusion, to achieve the construction of high-efficiency, high-quality, low-consumption, low-emission, to promote the green development of urban and rural construction and the digital transformation of the construction industry is an important hand.
In July 2020, the Ministry of Housing and Urban-Rural Development and other 13 departments jointly issued the "Guiding Opinions on Promoting the Synergistic Development of Intelligent Construction and Building Industrialization", which clearly defines the guiding ideology and development goals of developing intelligent construction. By 2025, the policy system and industrial system for the synergistic development of intelligent construction and building industrialization in China will be basically established.
Policy support to stimulate new vitality
To implement the work of the Ministry of Housing and Urban-Rural Development deployment, Guangdong, Sichuan, Chongqing, Qingdao and other places in conjunction with the local situation, the introduction of intelligent construction implementation of the views and support policies, to promote the implementation of the task.
Guangdong put forward the establishment of intelligent construction evaluation level labeling system, for the intelligent construction of the corresponding level of standards, encouragement of the construction unit according to the use of intelligent construction technology to save the amount of investment to give the construction unit a certain proportion of the incentive.
Sichuan proposes to support component production enterprises to standardize the production line of parts and components of automation, intelligence, information technology, the first set of technological transformation and upgrading, through the first set of directory identification and publication, to give no more than 10 million yuan reward.
Chongqing proposed intelligent construction projects in the commodity housing price record should be considered its incremental cost.
Qingdao proposed to participate in the construction of intelligent construction pilot demonstration project construction industry enterprises to be credit assessment points, priority recommended for the national evaluation of excellence and awards.
Gradually tilting the existing various industrial support policies to the field of intelligent construction, to promote the transformation and upgrading of the construction industry to create a favorable development environment, and further stimulate the vitality of the construction industry.
Technology
Artificial Intelligence, Big Data, Internet of Things and other new generation of information technology to the construction industry fusion penetration for the construction industry transformation provides a "shortcut". Around the digital design, intelligent production, intelligent construction, construction industry Internet construction and construction robots and other intelligent construction equipment research and development and application of initial results.
In terms of digital design , BIM technology as a hand to promote digital design, to achieve the virtual construction of engineering projects and refinement of management. The city of Guangzhou utilizes BIM models to improve construction supervision and acceptance filing at the construction and completion stages. Vanke Group has developed the "Vanke AI Review" system to assist in the review of construction drawings, covering architecture, water supply and drainage, and realizing batch automatic review.
In terms of intelligent production , digital design results as a carrier to drive the factory equipment to complete intelligent production, design data to directly guide the factory production and building operation and maintenance; through the factory production and construction site real-time connection and intelligent interaction, to achieve intelligent production scheduling, construction scheduling and other data flow automation. At present, China Construction Science and Technology, China Construction Science and Industry, Wonderful Real Estate, Sany Group and other companies have created a number of prefabricated components intelligent factories to improve the production efficiency and quality of standardized parts and components. And can Habitat Tianjin Binhai New Area assembly decoration wallboard production line to achieve the wall floor coating intelligent production, production efficiency increased by more than 30%, unit output value of energy consumption reduced by more than 10%.
In terms of intelligent construction , smart site is a concentrated form of intelligent construction technology, through the comprehensive use of big data, Internet of Things, cloud computing and other information technology, so that the construction management can be perceived, decision-making, predictable. Last year, all construction sites in Wuxi City with a construction period of more than three months deployed a smart site management system that includes a real-name face capture system, an online monitoring system for dust, and a monitoring system for dangerous projects. The intelligent site management system developed by Quanta realizes the digitization, online and intelligence of the whole process and elements of engineering construction, and improves the efficiency of comprehensive project management and collaboration.
In the construction of the construction industry Internet , as the intelligent construction of the "neural network", the construction industry Internet relying on the open network to the construction site, the construction unit is closely linked to the realization of the collection of data, processing data and intelligent decision-making. Hunan Province invested 15 million yuan of financial funds to establish the province's unified assembly building intelligent construction platform, enterprises use the platform to initially realize the standardized design scheme a key to the map, design data a key to the factory automatic scheduling. The intelligent construction platform developed by China Construction Science and Technology, which connects the BIM software and intelligent factory production system, realizes the whole process of prefabricated components design, logistics, quality acceptance and other traceable management.
In terms of intelligent construction equipment such as construction robots , Foshan City Shunde Fengtong Garden Project has developed and applied the measurement, spraying, paving, fabric, transportation, cleaning and other construction robots, replacing the "dangerous, cumbersome, dirty, heavy" construction operations. The high-rise building construction equipment integrated platform developed by China Construction Third Bureau integrates the external protective frame, hydraulic fabric machine, template hanging, pipeline spraying and other functions, to solve the traditional construction of vertical transportation efficiency, equipment layout difficulties, poor synergy in the construction of the flow, the degree of safety and security is low and other issues.
Currently, the construction industry is undergoing a profound transformation, intelligent construction has been the trend. From the policy support to the landing practice, from the pilot project to the pilot city, the intelligent construction of the opportunities and challenges co-exist. In the foreseeable future, intelligent construction will lead the construction industry to take the road of transformation.