no video no work helmet camera DVR for construction corporation safety inspection solution
Common problems and challenges of safety production in the engineering and construction industry
Large scale factory construction group enterprises such as China Railway X Bureau and China Construction X Bureau have the characteristics of complex working environment, high personnel mobility, long construction period, and diverse risk factors. Safety production management has always been a major challenge faced by the industry. There are common problems among construction enterprises of the same type:
Difficulty in personnel management: There are numerous personnel on the construction site, with varying levels of skill and high mobility, making it difficult to achieve effective supervision of all staff throughout the entire process.
The homework process is not visible: Traditional monitoring methods have limited coverage and are difficult to achieve comprehensive and real-time visual management of the homework site.
Risk warning lag: relying on manual inspection and experience judgment, it is difficult to detect hidden dangers in a timely manner, and the ability to prevent accidents is insufficient.
Difficulty in tracing responsibility: After a safety accident occurs, it is difficult to quickly locate the responsible link and person, which affects rectification and accountability.
The disconnect between informatization and business: Most enterprises have introduced informatization systems, but there are serious data silos between systems, which have not been deeply integrated with safety production business.
In response to the above issues, labor-intensive construction enterprises have built a safety production risk management system that integrates intelligent hardware, AI analysis, and cloud platforms around the core concept of "no video, no operation", promoting the transformation and upgrading of construction safety management from "human defense" to "technical defense" and "intelligent defense". One Belt, One Hat, intelligent safety helmets empower smart construction site safety production risk warning, real-time hidden danger investigation, intelligent wearable device full domain perception, high-definition terminal all day supervision, integration of civil defense, technical defense, and machine defense three-dimensional protection to create an efficient and controllable active safety management system+risk source warning system, improve emergency response and risk prevention capabilities, and build a worry free and reliable smart construction site safety risk control system.
The latest document issued by the Ministry of Housing and Urban Rural Development requires construction and supervision units such as China Railway, China Construction, China Communications Construction, and China Electric Power Construction Group to be equipped with construction supervision recorders, intelligent safety helmets, or badge recorders. The group company needs to establish a unified remote monitoring platform to display real-time information such as the location of online recorders, user and equipment status, online and offline battery levels, and real-time screens. The project department of the subsidiary of the group company shall conduct online inspections and supervision by viewing the data of its affiliated units or projects according to the permission level. Each unit must equip a dedicated monitoring recorder for each on-site safety management personnel, establish an equipment ledger, register for use, and assign a dedicated person for use. The inspection recorder should have functions such as recording, photography, real-time image transmission, trajectory positioning, wireless transmission, etc. All operation videos should be stored and recorded on the cloud smarteye server for more than two months for future reference.
1、 New mechanism for safety production risk control of 'no video, no homework'
This mechanism uses video as a starting point to build a closed-loop management system for the entire chain of "front-end perception intelligent analysis platform supervision command and dispatch", achieving full traceability of the operation process, real-time risk warning, and clear and implementable responsibilities. Core feature: Full process visibility: All high-risk operations must be equipped with video capture devices to ensure that the entire process is traceable. Intelligent warning: Utilizing AI video analysis technology to automatically identify violations and risk status. Platform unification: All data is unified and connected to the "Tiangong Cloud" platform, achieving one screen unified management and intelligent decision-making. Responsibility loop: Through functions such as personnel positioning, job recording, and task assignment, responsibility is assigned to individuals and the process is traceable.
Core features:
Full process visibility: All high-risk operations must be equipped with video capture devices to ensure that the entire process is traceable.
Intelligent warning: Utilizing AI video analysis technology to automatically identify violations and risk status.
Platform unification: All data is unified and connected to the "Tiangong Cloud" platform, achieving one screen unified management and intelligent decision-making.
Responsibility loop: Through functions such as personnel positioning, job recording, and task assignment, responsibility is assigned to individuals and the process is traceable.
2、 Detailed explanation of intelligent hardware product system
1. Smart Safety Helmet - "Safety Manager on the Head"
The system uses AIoT Internet of Things/spatial positioning/mobile communication/cloud computing/big data and other technologies to provide enterprises with integrated intelligent wearable products with positioning, perception, early warning and audio and video communication functions, as well as the "cloud+end" integrated management platform smarteye based on the all IP architecture of Tiangong Cloud, to solve the problems in the process of on-site work safety, achieve "integration of perception, analysis, service, command and supervision", and create a new mode of work safety management in the era of "Internet plus", which focuses on both intelligent management, refined management and process results.
The intelligent safety helmet is the core device of the front-end perception layer, which integrates cameras, sensors, communication modules, positioning chips, etc., and has the following functions:
Real time audio and video feedback: Supports real-time transmission of high-definition videos, and rear management personnel can view live footage at any time.
Bidirectional voice intercom: supports remote command and real-time communication with on-site personnel, especially suitable for remote guidance of complex processes.
Beidou/GPS dual-mode positioning: Real time tracking of personnel position and movement trajectory, combined with electronic fence to achieve cross-border warning.
Behavior monitoring and warning: By using built-in sensors to monitor personnel posture, such as falls or timeout periods, alarms are triggered.
Security training and task distribution: supports voice broadcasting of security prompts, scheduling tasks, technical briefings, and other content.
Applicable scenarios: high-risk areas such as high-altitude operations, confined space operations, lifting operations, and live working.
2. Homework recorder&badge recorder - a traceable "mobile witness" throughout the entire process
Homework recorder: worn on the shoulder or chest, recording videos of the entire homework process, with waterproof, dustproof, earthquake resistant and durable characteristics, suitable for harsh environments.
Badge Recorder: Compact and concealed, integrated with 4G/WiFi communication, suitable for inspection, supervision, law enforcement and other scenarios, supporting real-time uploading and cloud storage.
Core value: To achieve full process recording of homework, traceability of events, and retrospective behavior, and to enhance the standardization and transparency of homework responsibilities.
3. Intelligent ball control - the "eye in the air" from a global perspective
Adopting an integrated design and equipped with a tripod, it can be quickly deployed at high points in the work area and has the following characteristics:
Panoramic coverage: Overlooking the entire work area through a high-definition wide-angle lens, compensating for the limited viewing angle of wearable devices.
Strong mobility: supports quick disassembly and deployment, suitable for temporary work areas and key monitoring areas.
AI recognition function: Built in algorithms can identify risks such as personnel gathering, not wearing safety helmets, smoke and flames.
4G/5G wireless transmission: No wiring required, ready to use upon startup, real-time video feedback to the command center.
Applicable scenarios: foundation pit construction, installation of large equipment, cross work areas, temporary high-risk work surfaces, etc.
4. AI video intelligent analysis box - "intelligent brain" of edge computing
Deploy on regular network cameras such as IPCamera or control ball backend, and implement real-time video analysis based on deep learning algorithms:
Behavior recognition: safety helmet wearing detection, reflective clothing recognition, smoking recognition, phone call recognition, etc.
Regional intrusion detection: Intelligent surveillance of hazardous areas such as lifting zones and excavation edges.
Equipment status recognition: tower crane hook head positioning, crane inclination monitoring, etc.
Fireworks recognition: Real time monitoring of smoke and flames to prevent fires.
Advantages: Reduce the burden of manual screen monitoring, improve the speed of warning response, and achieve the transformation from "watching videos by humans" to "watching videos by algorithms".
3、 Multi source fusion visualization supervision platform - "Building Cloud"+VMS/SmartEye platform
1. Building Cloud: Unified Digital Base
Building Cloud is a universal cloud platform for construction enterprises, providing a three-tier architecture of infrastructure, data center, and application services:
IaaS layer: Private cloud and data center, ensuring data security and system stability.
PaaS layer: data warehouse, AI capability platform, video fusion platform, supporting rapid development and integration.
SaaS layer: Provides SmartEye visual supervision system, task management, training and assessment applications.
2. SmartEye Visual Supervision System
This system integrates all front-end device data to achieve "one image" management:
Unified video access: supports access to various devices such as smart helmets, recorders, control balls, and fixed cameras.
Intelligent alarm center: Real time reception of various AI recognition alarms and push them to relevant responsible persons.
Traceability of homework process: supports searching historical videos by time, personnel, and region to quickly locate events.
Command and dispatch module: supports functions such as voice calls, video conferences, task assignments, and electronic fence settings.
Data cockpit: Display key indicators such as on duty personnel, violation statistics, and risk distribution through charts.
4、 System Integration and Data Governance System
1. Unified access and converged communication
The system supports the access of multiple brands and types of terminals, and builds an AIoT network that connects everything intelligently. By integrating with third-party systems such as BIM, ERP, and labor systems, data exchange and business linkage can be achieved.
2. Data governance and assetization
Provide full process support for data planning, governance, warehousing, and service, and build an enterprise safety production data asset system:
Data standardization: Unify video, location, event, and other data formats and interfaces.
Data modeling: Establish risk warning models, behavior analysis models, and performance evaluation models.
Data services: Provide data queries, analysis reports, and other services through APIs to support management decisions.
5、 Industry application scenarios and typical cases
1. Smart construction site
Scenario: Global monitoring of construction site, personnel positioning, and supervision of high-risk operations.
Effect: Achieve visual management of the entire process of "people, machines, materials, methods, and environment", reducing accident rates by more than 30%.
2. Power emergency repair and inspection
Scenario: Power line inspection, substation maintenance, emergency repair operations.
Effect: Remote expert guidance, full process recording of assignments, and a 25% increase in repair efficiency.
3. Railway and Rail Transit
Scenario: Track inspection, tunnel construction, station maintenance.
Effect: Achieve traceability of inspection process, intelligent identification of hidden dangers, and a 40% reduction in dispatch response time.
4. Petroleum, Petrochemical and Chemical Industry
Scenario: Tank area inspection, pipeline inspection, hot work supervision.
Effect: Real time gas monitoring, compliance inspection of operations, and major risk warning.
5. Ports and Logistics
Scenario: Lifting operation monitoring, yard management, vehicle scheduling.
Effect: Improve loading and unloading efficiency, reduce the risk of accidents such as collisions and falls.
6、 Summary of System Core Values
Improve management efficiency: By using video and intelligent methods, reduce the frequency of manual inspections and increase regulatory coverage.
Enhance early warning capability: Utilize AI recognition and big data analysis to achieve early detection, early warning, and early disposal of risks.
Implement responsibility system: Through personnel positioning, task allocation, and process recording, achieve accountability to individuals and closed-loop management.
Reduce accident rate: After the system was launched, the average accident rate of typical construction enterprises decreased by about 35%.
Promoting digital transformation: Building a digital foundation for enterprise safety production, providing support for the construction of smart enterprises.
Conclusion
The safety production risk control system of labor-intensive construction enterprises is not only a collection of technical tools, but also an innovation in management concepts and mechanisms. It takes "no video, no homework" as the starting point to promote the transformation of construction enterprises from passive response to active prevention, from post accountability to process control, and from experience management to data-driven, building a solid safety barrier for the high-quality development of the construction industry.
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