- Haikou International Duty Free City project department safety management side notes
(Li Yintong and Gao Lulu) Infrared voice safety prompts, smart helmets, smart safety platforms, BIM positioning technology, VR safety experience hall, full coverage of key parts monitoring... When high technology comes knocking on the door, safety production has another "protective wall". "If production needed to keep its eyes open for 'security' in the past, now with the development of big data, cloud computing , Internet of Things, 5G and other information technologies, emerging technological forces have also been injected into the engineering construction field to support smart safety management. "Safety Umbrella" - said Zhou Jiwei, chief engineer of the Haikou International Duty Free City Project Department of China Construction First Engineering Bureau Beijing Company.
On the occasion of the 21st National "Safety Production Month", the Haikou International Duty Free City Project Department carries out various safety production warning education activities with the purpose of establishing a long-term mechanism, insisting on being "careful" in safety education and in safety management "Study", "use your brain" in innovative technology, "use your strength" in action implementation, and use the power of smart technology to weave a dense "protective net" for safe production. When
walked into the project site, what he saw was a lively scene, with a strong atmosphere of hard work and success everywhere. Various mechanical vehicles shuttled through it, including straight-arm vehicles, aerial vehicles , crawler cranes , welding flowers were like stars, and the sound of "ding-dong" of steel collisions was endless. More than 4,000 builders were fighting on the front line of the construction site. This city’s masterpieces are forged with sweat. According to reports, the Haikou International Duty Free City project, as a key construction project in Hainan Province, has a large building volume, a planned area of 675 acres, and a total construction area of 926,000 square meters, covering duty-free commerce, taxed commerce, specialty restaurants, children's paradise , It will include leisure and entertainment, high-end office buildings, high-end hotels and other businesses. After completion, it will become Asia's largest single duty-free shopping mall and a landmark project in the construction of the free trade port.
This project has a novel shape, complex technology, numerous procedures, tight construction rhythm, many majors involved, high personnel mobility, and long average annual high temperatures, typhoons, heavy rains and other severe weather hours. Faced with these problems, the Haikou International Duty Free City Project Department has always adhered to the safety production responsibility principle of "managing the industry must manage safety, managing business must manage safety, and managing production and operation must manage safety", and skillfully uses the smart security platform to achieve "horizontal to edge management" , vertical to the end"; provide workers with an immersive safety experience through the VR safety intelligent experience hall, and enhance workers' safety awareness in an interactive way; make full use of Internet + , and digital cutting-edge technology to comprehensively build an smart safety supervision system to protect Hainan Province "Project No. 1" was successfully delivered.
Safety housekeepers often remind you to never relax in preventing dangers
"Please pay attention to safety in the edge opening area" "You have entered the construction site, please wear a safety helmet" "People working at heights must wear seat belts" "Smoking is prohibited at the construction site. ”...These reassuring and heart-warming infrared voice prompts enable everyone entering the construction site to maintain a high degree of safety awareness at all times.
The technological device of infrared voice safety prompts comes into play in the Haikou International Duty Free City project. It is understood that the infrared voice safety prompt uses a combination of traditional safety prompts and infrared induction to generate an intelligent voice prompt sign, which is hung at the construction site. It is like a considerate housekeeper, always reminding the staff. The sensing distance of the device can be set according to needs. When a person approaches the sign, infrared will sense it in time and send out a warm and safe voice prompt. Different voice reminders can also be changed according to different applications to meet the prompts in different environments. need. Coupled with traditional safety prompts, with dual visual and auditory prompts, employees' behavior can be better regulated, risks avoided, and the rate of accidents reduced.
In order to ensure full coverage of safety tips on the construction site, the project is equipped with more than 300 voice sensor announcers, and such equipment is included in the daily safety inspection list, and is inspected and maintained by dedicated personnel before commuting to get off work to ensure Proper operation of the voice-sensitive announcer.
New experience with smart chips, safety protection is always with you
From "ordinary engineering safety helmets" to "cloud chip smart safety helmets", from "passive prevention" to "active attack", the Haikou International Duty Free City Project Department promotes the application of IoT+ Smart helmet technology uses "wisdom" to build a safety net based on daily safety officer inspections.
Don’t underestimate this small chip in the smart helmet. Its function is very powerful. It can collect information through the signal transmitter installed in the on-site plane, capture the all-weather movement trajectory of the workers, and record the working status of the workers. Safety helmets can transmit signals to each other, effectively solving the problem of weak signals in indoor and underground spaces during construction. If a worker encounters an emergency, he or she can press and hold the SOS button on the smart helmet for three seconds. At this time, the voice prompt "Emergency Call for Help" will immediately appear. The supervision background, smart helmet APP, and mobile phone text messages will immediately pop up to prompt the emergency. Call for help information so that others can detect danger in time and save rescue time. In case of accidental touch, press the SOS button again to cancel the emergency call function.
"Smart helmets are a good helper for project safety management. For us, smart helmets can provide scientific on-site management and decision-making basis for safety managers. It has the functions of data collection, uploading to the cloud, high-precision positioning, physical sign monitoring, Cap off monitoring and danger warning functions,” said Zhao Qiang, deputy secretary of the project department. At present, the Haikou International Duty Free City project has purchased more than 5,000 smart safety helmets to protect the lives and safety of employees.
Smart platform application, efficient management and new strategies
The Haikou International Duty Free City project was actively explored and the smart security platform system was successfully introduced. The platform uses mobile terminals and smart monitoring to achieve real-time collection of underlying data at the construction site, achieving the goals of unified project management goals, complete management records, controllable management processes, and improved on-site responsibility performance capabilities. Liu Junlin, security officer of the
project department, said: “Security administrators can quickly report discovered problems through this platform, and relevant responsible persons can immediately view, rectify and upload rectification information on the platform to eliminate security risks in a timely manner; this platform can also be used to Access control data and safety helmet activity tracks are collected and analyzed, and reports are generated in real time and transmitted to the manager's terminal, making data feedback more timely and accurate. "
According to reports, the intelligent management platform also has an abnormal situation alarm system. For workers who have been stationary for a long time, the system will pop up a prompt box; by analyzing the access control data, the system will pop up a staff attendance exception prompt box for those who have not left the job site for more than 24 hours; at the same time, through periodic attendance data analysis, the system will pop up a prompt box There has been no attendance personnel for a long time, which solves the problem of subcontractors not reporting workers' exit information in a timely manner, and effectively assists the real-name management work. In the "Learning to Strengthen Safety" module of the smart safety platform, each employee can not only learn in depth about construction safety, laws and regulations, institutional documents, etc., but also view relevant safety information in a targeted manner, share project results, and effectively improve construction project safety. management level.
Multiple technologies are working together to ensure safety in technological production
In order to improve the level of refined project management, strengthen the safety awareness of construction workers, and create a benchmark project, the Haikou International Duty Free City Project Department of Beijing Company of China Construction First Bureau established a BIM center to build a VR safety experience Museum, achieving full coverage of monitoring of key parts... At different stages of project construction, the project department keeps pace with the times and adds technological "wings" to safe production.
"Always think ahead and be prepared for danger in times of peace. The smart safety system is an important carrier for us to firmly defend the line of safety production. We must not only insist on daily safety inspections and not slack off for a moment, but also improve the level of project safety management through technology. ." said Zhou Guowei, head of the project safety department. The
project department has set up an experiential safety education base covering an area of 360m², covering various common safety factors at the construction site to help workers' safety awareness change from "I want to be safe" to "I want to be safe" to "I know how to be safe" Positive transformation.In the VR safety experience hall, more than 10 experience projects including fire, collapse, electric shock, falling, mechanical injury, etc. are set up to achieve a 3D immersive experience through three-dimensional dynamic scene simulation. Experiencers can "experience" various dangerous scenes that may occur during the construction process, and experience the emergency state of falling, shaking, and shaking during safety accidents, thereby mastering corresponding prevention knowledge and emergency measures. The
project department uses a multimedia education platform to display a large number of vivid safety education materials and conduct diversified training to strengthen workers' safety awareness. The workers were full of admiration for the new model of science and technology safety education developed by the project department, and they all said that the content was lively and interesting yet alert. So far, more than 6,000 people have received experiential safety education here.
If you observe carefully, you will find that the Haikou International Duty Free City project has cameras installed in passages, gates, tower crane office areas, living areas and other areas. These cameras are like "security guards", guarding the safety of workers at all times. In the tower crane monitoring system, technicians install a pair of "eyes" on the tower crane through IoT sensing technology, wireless communication technology, and big data cloud storage technology to efficiently realize real-time monitoring of the tower crane, audible and visual early warning, and data remote control. transfer function. It will automatically terminate the dangerous movement of the crane when the driver's illegal operation occurs, effectively avoiding and reducing the occurrence of safety accidents.
The road is long and you can reach it if you work hard; no matter how big the task is, it will be accomplished if you persevere. Since the start of the Haikou International Duty Free City project, all project department personnel have been working day and night, racing against time to make progress. In the process of adhering to the fierce battle, they have paid close attention to safety and quality, and promoted the standardization of safety and civilization on the construction site through technological innovation and green construction, and were rated It has achieved good social benefits by "standardizing" construction sites for safety and civilization in Hainan Province's construction construction in 2021.
It is reported that the commercial center of the Haikou International Duty Free City Project will be completed in October 2022. The project is currently undergoing professional construction such as indoor fine decoration, exterior facade curtain walls, mechanical and electrical installation, and outdoor garden landscaping. The clarion call for the sprint has been sounded. As a central enterprise, China Construction First Engineering Bureau will always keep in mind the entrustment and bear in mind the "big man of the country", resolutely shoulder the heavy responsibility of maintaining construction safety, set goals, move forward unwaveringly, use scientific and technological means and high-standard construction to create a A high-quality project of the new era plays a new prelude to hard work and progress.
