By using technologies such as the Internet of Things, big data, cloud computing, and BIM, we build a modular, one-stop system consisting of labor management, quality and safety data early warning, real-time video monitoring of construction sites, major hazard sources, and green and civilized construction monitoring. Information management platform. The platform can realize construction site data collection, comprehensive data statistics and analysis, mobile app applications, etc. The on-site data is presented to the construction site project department, construction companies, government departments and supervisory agencies in layers for decision-making reference.
New information technology is the basis for smart construction site construction
At the project level, its core technologies are BIM technology and IoT technology;
At the enterprise level, its core technology is big data technology;
At the government level, its core technology is cloud computing technology.
Main construction contents of smart construction sites
The smart construction site cloud platform mainly serves construction projects, construction companies and the construction industry. The overall construction of the cloud platform is divided into three levels: project level, enterprise level and industry (government) level.
Project-level B/S architecture, basic platform modules - personnel management, quality management, safety management, environmental management, equipment monitoring (including video, tower crane, and lift monitoring), material management, safety education, and mobile patrol.
At the enterprise level, the monitoring data of the enterprise's projects (including personnel, environment, and equipment) is summarized through the platform, and the data is processed and pushed to the enterprise management in the form of charts. At the same time, you can also view the personnel, environment, equipment, quality and safety data of a single target project to strengthen the company's ability to control the project. Build a visual and intelligent smart construction site that covers enterprises and project sites with multi-party linkage.
The industry (government) level focuses on the overall goal of smart supervision of construction sites, uses modern information technology to build a construction engineering supervision information platform, and formulates relevant planning and design, management systems and technical standards for smart construction site supervision platforms. Acquire massive data from the platform, conduct big data analysis by summarizing massive information, screen out key data, create an early warning mechanism based on rankings, and push the data according to rankings in the form of charts, providing data support for industry management and decision-making, and further improving supervision capabilities and levels. .
(1) Personnel information management:
It mainly manages information collection, job responsibilities, licensed operations, attendance records, safety education, and duty performance of project managers and front-line operators. The construction site identifies and collects equipment for employees, collects and verifies identity information on the spot, records and counts the daily on-the-job status and attendance status of relevant personnel in real time, and conducts comprehensive analysis and judgment.
(2) Material management:
Manage the whole process of materials used on the construction site, including consumption planning, procurement, testing and inspection, entry and acceptance, storage management, use records, etc., and assist material management through data analysis.
(3) Mechanical equipment management:
Realize information management of mechanical equipment information, on-site installation, operation, maintenance, repair, disassembly and other aspects used on the construction site. Install intelligent equipment for safety monitoring of lifting machinery, implement facial recognition of personnel who start the machine, and collect equipment operating status, early warning, over-limit and other information in real time. Relevant real-time information and early warning information can be interconnected with the project's smart construction site management platform.
(4) Construction site management:
Remote video monitoring equipment and dust and noise online monitoring equipment are installed at the construction site and connected to relevant supervision departments to achieve full coverage monitoring of key areas on the construction site. Focus on strengthening the monitoring and early warning of vehicle entrances and exits, construction work surfaces, deep foundation pits, construction waste collection and storage points and other regional places, and encourage vehicle entrances and exits to install over-limit and overload warning devices for transport vehicles. Relevant real-time information and early warning information should be recorded and saved.
(5) Project quality management:
From problem initiation, feedback, tracking to rectification, quality and safety issues are managed online throughout the entire process, forming a PDCA closed loop. Divide the location of problem areas for easy location, and support enterprise inspections, project department inspections, and problem tracking management.
(6) Safety hazard management:
Establish an on-site safety hazard investigation system and comprehensively utilize technical tools such as big data analysis and statistics to analyze weak links and identify potential risks. Focus on the implementation of intelligent monitoring, early warning, elimination and other links for closed-loop management of more dangerous sub-projects such as scaffolding, high formwork, and deep foundation pits.
(7) BIM technology application:
Driven by the whole process of data collection, modeling, storage, and analysis to intelligent applications through web, mobile, and embedded systems, an enterprise data warehouse is established, and big data analysis technology is applied to perform visual analysis, chart linkage + multi-dimensional dynamics + intelligent drilling It makes the data more intuitive and three-dimensional, so that the decision-making of construction safety management can be scientifically supported.
