Demand background
The construction site is a place where safety accidents occur frequently. At present, the scale of engineering construction continues to expand, and the technological processes are complicated. How to improve on-site construction site management, control the frequency of accidents, and ensure civilized construction has always been the focus of construction companies and government management departments. Especially with the continuous progress of society and the rapid development of urbanization, the government is paying more and more attention to people's livelihood, and the concept of safe production has been deeply rooted in the hearts of the people. This has put forward higher requirements for the quality, safety, and civilized construction supervision of construction projects. .
AIoT is connected to all things, and smart helmets , smart helmets , helmet recorders , law enforcement recorders , vehicle-mounted DVR /NVR, ball control , smart glasses , smart flashlights , drone 4G supplementary transmission systems, etc. are unified and connected to large-scale integrated communication visual command Scheduling platform VMS/ smarteye .
A smart helmet is a smart wearable device that integrates various sensors, video surveillance, voice recognition, face recognition and other technologies. It can obtain the wearer's head movements in real time through the wearer's head movement sensor and voice recognition system. It collects internal motion data and converts it into intuitive visual information to remind the wearer whether there is a safety hazard. During construction, casualties and injuries caused by falling objects and strikes from high altitudes often occur. Smart helmets provide workers with a "visible" safety protection and are important equipment to ensure the personal safety of workers.
The smart helmet is an innovative device that integrates multiple intelligent functions such as gyroscope, height sensor, hat removal sensor, heart rate sensor, 4G/5G communication, GPS positioning, optional environmental sensor and voice broadcast system. Through these advanced technologies, the smart helmet realizes functions such as personnel positioning, hat removal detection, vital sign monitoring, one-click call for help, fall detection, electronic fence, voice dispatch broadcast and video call, and has high-definition video collection and voice communication intercom , local video storage and ground positioning and other functions.
Smart helmets have the advantages of high performance, ultra-low power consumption, wide-area coverage and simple peripheral circuits, and support a variety of network protocols, such as TCP/UDP, HTTP, MQTT, etc. At the same time, the smart helmet has a wealth of peripheral interfaces and can support IoT cloud platforms such as China Mobile OneNET, China Telecom IoT, China Unicom Cloud, Huawei OceanConnect and Alibaba Cloud, providing great convenience for customers' applications, with SOS one-click It has functions such as alarms, switches, and lighting buttons, and has base station, WIFI, GPS, and Beidou multiple positioning. On the computer platform and mobile APP, it can also perform operations such as real-time positioning of personnel, electronic fences, historical trajectory inquiry, and labor real-name management, allowing the construction site to Management is more efficient and smarter.
Industry chaos
Real-time management of construction site personnel is a blind spot in management work. An extensive approach has always been adopted. In some large-scale projects, problems such as difficulty in real-time supervision of construction personnel and on-site supervisors' perfunctory responsibilities often arise. The low level of on-site management is a major factor in the current construction site efficiency. Low level is an important reason for frequent accidents.
government initiatives
Visual supervision solution
Equip construction site personnel with networked visual supervision systems such as smart safety helmets, positioning safety helmets, work recorders, and on-site brackets, mobile video control balls, etc., which can provide real-time and accurate visual supervision and positioning of construction site personnel, and enable convenient and efficient safety management. Production and attendance management can improve the level of construction management, and can also provide reliable data basis for accident handling and rescue work, ensuring the efficient operation of emergency and disaster relief work.
A production safety visual management and control suite composed of 5G/4G smart safety helmets, positioning safety helmets, 5G/4G work recorders, 4G image transmission smart flashlights, etc. ~ Gongwutong, a smart construction site visual operation supervision platform, is composed of "intelligent video terminals" + operation system + management platform", it tries to collect and monitor construction site information through intelligent terminals, and conducts intelligent analysis through big data and other technologies, allowing back-end supervisors to conduct "real-time, all-weather, and visual" construction management through the online operation management platform. All-round intelligent management and control is carried out on site, and the smart construction site BIM system is connected through a rich SDK. Combined with many years of construction project management experience, it innovatively launches a management system and standards that are closer to the actual needs of workers and construction sites, achieving front-end and back-end business integration, and online The integration of online and offline businesses helps enterprises achieve digital and intelligent transformation, improve work quality and efficiency, and achieve smart supervision.
At the construction site, through the smart construction site data platform built by smarteye, combined with a series of data collection terminals such as mechanical cloud stewards, smart safety helmets, and AI safety monitoring, the construction safety conditions of hundreds of people at the construction site can be seen on the big screen at a glance. After this platform was put into operation, the construction site's quality and safety management, machinery efficiency analysis, personnel safety protection, helmet wearing identification, pyrotechnics identification, etc. have all achieved refined management, and the violation rate of personnel construction has been reduced by 70% compared with the traditional model.
I have been focusing on the construction industry for many years and deal with construction sites every day. The previous generation of construction workers are getting older and the construction site environment is difficult. More and more young people are unwilling to engage in construction.
“This is a new challenge and an opportunity for the construction industry. More and more construction sites must transform towards informatization and intelligent management to create smart construction sites.
Take the wearing of safety helmets as an example. Under the traditional extensive management model, whether workers wear safety helmets in a standard manner depends on the management to check one by one. However, on construction sites where thousands of people are working at the same time, this method is difficult to effectively cover, and violations of not wearing safety helmets often occur.
After working in a central enterprise for many years, when communicating with many construction site managers, what he heard most was, "The informatization level of existing construction sites is insufficient. The data that we really want have not been collected, and the data that has been collected is of no value." Collecting construction sites Effective analysis and processing of data on the Internet is the biggest bottleneck encountered in the development of smart construction sites.
Guided by the actual needs of the construction site, a "smart construction site" panoramic platform is built in terms of the five major construction elements of "people, machines, raw materials, manufacturing methods, and environment".
Smart mechanical cloud butlers, smart fuel tank caps, smart safety helmets, smart electronic badges, tower crane monitoring hardware, lift monitoring hardware, smart AI cameras, environmental detectors, etc. are used for data collection and processing without manual intervention.
Take smart safety helmets as an example. With a chip implanted in the hat, the location, activity track, and labor force quantity of each worker and manager can be viewed at any time on the large screen in the background, thereby allocating personnel more rationally and effectively avoiding "nests." "work" phenomenon.
Focusing on the industry bottleneck of data analysis and processing, the team developed six major management systems, including panoramic visualization platform, construction machinery management, construction personnel management, bulk material management, AI safety monitoring management, construction environment management, BIM (Building Information Modeling-Building Information model) + IOT (Internet of Things) platform, integrating data collection, algorithm model construction, and data-based services.
In recent years, with the continuous innovation and breakthrough of digital technologies such as cloud computing, big data, Internet of Things, 5G communication technology and artificial intelligence, the market size of the smart construction site industry has continued to expand. "In 2018, the size of my country's smart construction site market reached 9.91 billion yuan. More than 95% of the country's construction sites are in primitive conditions. It is roughly estimated that the entire domestic smart construction site market has a capacity of hundreds of billions of yuan."
At the Dingjiangshan project site, there are many construction machinery and equipment. In the past, relying on human management, it was difficult to grasp the working status of each machine, which was time-consuming and labor-intensive, and the data was too simple. The mechanical cloud butler terminal designed by smarteye has built-in sensors that can monitor temperature, gyroscope, and acceleration. It has a long standby time and can monitor the usage of all mechanical equipment on site at once.
The CCCC Phase III construction site also uses the smarteye smart construction site management system to monitor key construction parts in real time. High-definition monitoring equipment that can float on the water is customized according to the operating environment to facilitate inspection at any time; at the same time, the system software is used to achieve the quality of the project. Management, safety management, and progress management reduce potential risks and greatly improve management efficiency.
In addition, the environmental management system can monitor dust, weather, and noise conditions and carry out green construction operations. In front of the work area, a real-name labor management system has been installed. It uses the gate and face method to automatically transmit personnel information to the platform, making real-name attendance management more efficient.
System Features
- Work traces are left, and video and audio evidence are available for review at any time.
- Remote visual supervision, refined management, personnel real-name system-positioning-attendance-face recognition and other all-round refined management can nip hidden dangers in production safety in the bud;
- All equipment has built-in lithium batteries and built-in SIM card 4G network. It does not rely on external power supply and network and can be moved and dismantled to the next construction site at any time;
System Components
Smart helmet and positioning helmet with clairvoyance and ears
Electric power repair - railway inspection - construction site construction (remote inspection) - 4G image transmission - voice dispatching smart helmet - smart hard hat - hard hat camera - camera hard hat, adjustable lens angle, hat off alarm, intelligent production safety - sophisticated Visualized supervision, with explosion-proof certificate, can be extended to precise positioning UWB , near power early warning, personnel attendance, etc., intelligently identify whether to wear a helmet or work clothes, and can be connected to the Nari Unified Video Platform, Jiyuan Power Grid Platform, Hikvision, Huawei Clairvoyance and other national standard platforms:
Smart safety helmets have three product series: high, medium and low:
- Pure positioning helmet, no camera, supports 4G/2G network /NBIOT , can be expanded to support voice intercom, one-key alarm, fall, collision and other platform alarms;
- A simple video-recording helmet without 4G network, with camera and built-in WiFi , which can be used with a mobile phone to access the dispatching platform to expand positioning, voice and other functions;
- Full-featured smart helmet, Android system, 4G/WiFi network + positioning track + camera + voice intercom + alarm and other complete functions
Internet of things technology
Utilizing Internet of Things / spatial positioning / mobile communications / cloud computing / big data and other technologies, we provide enterprises with integrated smart wearable products with positioning, sensing, early warning and audio and video communication functions, as well as all- IP architecture based on public cloud or private cloud. The "cloud + terminal" comprehensive management platform solves problems in the process of safe production site operations, realizes the "integration of perception, analysis, service, command and supervision", and creates intelligent management and refined management in the "Internet + " era. , a new model of safety production management that attaches equal importance to process and results.
Work traces-data aggregation
Positioning-Trajectory
Attendance
Delicate management
Sensor collection
- Behavior mining and intelligent analysis technology----behavior recognition is more intelligent;
- Multi-sensor motion recognition technology----------more detailed data collection;
- GPS+Beidou positioning technology----------personnel location and trajectory are more accurate;
- GIS-based visual command technology ------- more efficient leadership and command decisions;
- Big data analysis technology----more comprehensive data statistics;
work recorder
Ultra-thin and ultra-long standby - high-performance 8 -core 2GHz - low power consumption - LTE full-band global communication 3.1 -inch large screen three-camera auto-focus IP68 NFC second-generation certificate on-site verification 4G individual law enforcement device BC310 , ultra-long working time ( 1080P continuous shooting 11 hours of recording ), built-in PoC/PTT public network intercom, supports face recognition + license plate recognition and other AI algorithms, can support AES256 encryption, has an explosion-proof certificate, can control signs, and can be used with smart helmet cameras, ball control, and drone 4G Image transmission and other unified access to the visual command and dispatch platform VMS/smarteye ,
Personnel Positioning ~ Electronic Work ID Card
Elevated on-site overall control - integrated ball distribution and control
The steel wire + tripod is erected high, and the 4G/5G network is used to transmit the information back to the monitoring center in real time. The optical zoom details are hidden, and the 180-degree rotation has no blind spots. The leaders have a clear view of the construction site conditions and can make decisions quickly.
Ambarella 4K movement + Qualcomm Snapdragon 625- Android system H.265 4G image transmission integrated emergency deployment and control ball, built-in small display screen, can host customers' own industry APP ,
It supports various AI intelligent algorithms such as face recognition, license plate recognition, and whether to wear a helmet , and is connected to the large-scale visual command and dispatch platform VMS/ SmartEye,
The Android 4G cloth control ball can be used for front-end identification of whether a helmet is worn, face - license plate recognition, and there is no need to consume a large amount of traffic to transmit real-time video to the back-end platform for algorithm comparison.
Smart AR Glasses-Remote Assistance-Remote Guidance
"Tower Crane Black Box" - Hook Visualization System
The function of the " tower crane black box" is to conduct real-time intelligent monitoring of the entire system data during the tower crane operation (such as the verticality of the tower crane, lifting weight, operating specifications, etc.). Once an illegal operation is detected or the tower crane is displaced, The "black box" will automatically alarm when there are potential safety hazards such as exceeding the limit or exceeding the limit.
Convergence of original fixed-point surveillance cameras on a unified platform
Mobile video surveillance terminals can be integrated with the original fixed-point surveillance cameras on the construction site and connected to a unified supervision platform.
Supervision platform-the integration of mobile video subsystem and business system
Fusion platform:
