In recent years, the outstanding problems of safety production, environmental protection and integrity management in the field of construction site have been paid more and more attention by all sectors of the society. While strengthening the supervision and punishment, governments at all levels have successively issued various favorable policies to promote the sustained, healthy and stable development of the construction industry. In this context, “smart construction site” came into being. It can be said that to a large extent, the construction of “smart site” is of great significance in realizing green construction, leading the application of information technology, and improving the comprehensive competitiveness of society.
The key to the smart construction site security solution is that the entrance gate of the construction site must be equipped with special access control full height turnstile gate and access control system. All construction personnel entering and leaving the construction site must pass the access control system. Before entering the construction site, the construction personnel need face recognition and real name authentication. The team, type of work, labor contract and other information will be entered into the platform, and the data will be uploaded in real time and stored permanently for the company’s approval Through the networking equipment, the labor contract, qualification certificate, attendance record, salary payment and other information of construction personnel can be viewed at any time on the platform. The platform also records pre job education, safety education and other information of personnel.
This is just an application scenario to promote the construction of “smart construction site”. So, what is “smart construction site”? What are the contents of building “smart construction site”? What are the advantages of building a “smart construction site”?
In the first half of 2019, most construction sites began to implement safety management and install access control systems. “Smart sites” means to promote the use of “four systems” in most construction sites, namely remote monitoring, face recognition of lifting machinery, online dust monitoring and real name management of construction workers, which are used for personnel access, construction safety, material use, mechanical operation, civilized construction and dust control The implementation of “six hundred percent” governance and “Four Unifications” of building enclosure will be monitored in an all-weather, all-round and whole process manner. In case of problems on the construction site, the backstage will directly issue early warning, and feed back to the site for treatment at the first time.
The goal of safe production, green and civilized construction and labor management will be achieved through efficient “technical prevention” means. The construction of “smart construction site” is not only conducive to the supervision of the competent department, but also has great benefits for the enterprise’s own management. Once there is a potential safety hazard, it can be found, fed back and handled at the first time, so as to eliminate the potential danger in the bud, put an end to the occurrence of safety accidents and avoid the loss of the enterprise.
From the technical level, “smart construction site” integrates big data, artificial intelligence, sensor technology, virtual reality and other high-tech technologies into the construction, machinery, personnel wearing facilities, and all kinds of equipment at the entrance and exit of the site, and is generally interconnected to form the “Internet of things”, and then integrated with the “Internet”, so as to realize the integration of project management stakeholders and project construction site.
Focusing on the innovative application of “data intelligence” in the construction of “smart construction site”, to a large extent, it helps construction enterprises realize the digital transformation and intelligent upgrading of construction site, and promotes the perfect integration of emerging technology and social value.
Access control system need to combine with all kinds of security turnstile gate hardware in this security turnstile gate solutions. Mairsturnstile independent research and development of the construction site big data intelligent supervision platform is to use the new generation of Internet of things technology to collect on-site people, equipment, environmental data, analyze data through artificial intelligence technology, timely discover the construction site safety hazards and environmental pollution indicators, start the system early warning response plan, and provide convenience for the construction project management department and enterprise managers Agile and efficient management means, and to promote all over the world.
Specifically, big data smart supervision solutions for construction sites include channel management, operation site management, environmental management, power management, special equipment management, project personnel management, etc. The platform will fuse all kinds of large-scale data collected to form a data warehouse. Using data mining algorithm and artificial intelligence technology to make predictive analysis, and finally form a visual analysis results, let the data speak for themselves.
For example, the intelligent analysis camera is set at the entrance and exit of the construction site to detect the wearing condition of the safety helmet of the entry and exit personnel. If the entry and exit personnel do not wear the safety helmet, the system will automatically capture, upload and alarm; the camera can also recognize and record the license plate of the vehicles entering and leaving the construction site, so as to realize the import control of the vehicles;
The pedestrian security turnstile gate is set at the entrance and exit, so as to realize the real name management of the construction site through face recognition It can also display the number of site personnel. Intelligent cameras are set up in the construction operation area, material stacking area and production and processing area of the construction site. Through background data analysis and processing, the wearing condition of safety helmet / belt, material stacking condition, scaffold construction and installation of protective net of construction personnel are inspected and early warned. The management personnel can also check the construction situation at any time and issue rectification notice in time for the existing hidden dangers Single.
The construction industry is one of the important material production departments and pillar industries of the world economy, and it is also related to the city image and people’s livelihood. It is an important research topic in front of the construction industry to conform to the requirements of the development of the times and create “smart construction site”. Focusing on data intelligent application, we have built a model of “smart site solution” to a large extent. We believe that in the future, with the continuous development of technology, information means, mobile technology, intelligent wearable and tools are constantly updated, “smart site” solution will become more and more mature.