DEVB TC(W) 3/2023 Compliant
PA20-090 CITF Approved Product
AI-Powered 4S Solution
Smart Site Safety System (SSSS) for Hong Kong
Supporting DEVB TC(W) No. 3/2023 with AI, IoT, Edge Devices and Video Analytics (Computer Vision) to strengthen safety monitoring, identify high-risk activities and help reduce accidents at construction sites.
The Most Awarded Smart Site Safety System (4S), Trusted by leaders!
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ABOUT viAct 4S
What is viAct Smart Site Safety System (4S) for Construction in Hong Kong?
viAct Smart Site Safety System (4S) is a complete, CITF-approved 4S solution by Customindz Limited aka viAct, a Hong Kong-based Computer Vision and Video Analytics company. Built to meet DEVB Technical Circular (Works) No. 3/2023, viAct 4S has viHUB, its Centralised Management Platform (CMP), at its core, along with digitised Permit-to-Work (e-PTW).
Its video analytics, running on AI CCTV and body-worn cameras, covers PPE compliance, unsafe acts, mobile plant and tower crane danger zones, confined spaces, fire and smoke detection, and MEWP and scaffolding putlog monitoring with smart tags and IoT sensors. viHUB also connects smart watches, smart helmets, smart locks and edge AI devices for on-site processing, making viAct 4S a holistic solution covering all the components of DEVB’s 4S requirements.
Unsafe events trigger instant alerts on-site (via light and sound siren) and remotely (via SMS, WhatsApp, Telegram and the viAct mobile app), and viHUB generates LLM-based reports that are sent to stakeholders automatically. 100+ projects have been deployed with viAct’s 4S solution.
Hong Kong-based
DEVB TC(W) No. 3/2023
CITF Approved PA20-090
13 safety components
100+ 4S projects
Why Smart Site Safety System (4S) is Essential for Construction Safety in Hong Kong?
Reduce fatal workplace accidents to promote physical and psychological safety among workforce
Improve transparency of the workflow to increase operational productivity and efficiency
Enhanced connectivity, efficient data management and analysis for a smarter monitoring of jobsites
13 Smart Safety Components. One Integrated 4S Platform.
This web-based platform viz. viHUB integrates data from various site systems, offering mobile and desktop access with real-time alerts and device visualization allowing stakeholders to monitor site safety, and manage insights from AI cameras and IoT devices. viHUB offers a medium for stakeholders to digitally monitor site safety performance and respond, manage and record the insights that have been captured by the AI cameras and/or IoT devices
This system provides real-time tracking of machinery and tools, linking them to security documents that can be accessed via QR codes for safety management and maintenance checks. The video analytics platform offers a digitized permit-to-work (PTWs) system through online application, issuance and tracking of permit-to-work/ permit-to-move and operates using a mobile device
Real-time tracking of powered tools in critical jobsites through unique digital identification helps to provide up-to-date status of test certification, examination, checking & maintenance of tools. Focused on high-risk activities like working in confined spaces or electrical hazard areas, this system uses GPS trackers and remote access controls to manage access and ensure compliance.
This system restricts access to dangerous zones using smart locks, which track entries and send alerts for unauthorized access, ensuring only authorized personnel can enter hazardous areas. In viAct's 4S system, this feature enhances site safety by preventing accidental or unauthorized entry into high-risk areas like confined spaces or heavy machinery zones integrating with the centralized platform, allowing real-time monitoring, logging of entry data, and automatic alerts to supervisors, ensuring compliance with safety protocols at all times.
Covering the danger zones around mobile plants/ moving machineries, this system uses cameras and sensors to detect unsafe behaviors, triggering real-time alerts to supervisors and capturing footage for review. This component of viAct SSSS system, ensures full 360-degree coverage of the mobile plants while machinery operations, with automatic detection of any worker to prevent human-machine collision through real time alerts and automated record keeping.
Labour Return Records
Monitoring crane operations, this system uses cameras and sensors to detect potential dangers, alerting operators and supervisors in real-time to ensure safe operations around cranes. As part of the viAct smart site safety system, it continuously monitors the crane’s lifting zone, detecting unsafe proximity of workers. The system also captures video footage of incidents and sends immediate alerts to the operator’s dashboard, enabling quick response and minimizing risks associated with crane operations.
Workers are equipped with smart devices like viAct’s smart watches to monitor location, and body temperature, and detect standstill. These devices send alerts for dangerous behaviors or entry into restricted zones. Featuring SOS button for emergencies, viAct smart watches also syncs real-time alerts with the viAct central platform, viHUB, to track vital signs like heart rate, ensuring continuous health and safety monitoring on-site.
Advanced Scenario-based AI monitoring site activities, detecting unauthorized access, potential collisions, and PPE compliance. It provides real-time video feeds and alerts for unsafe actions, aiming for high accuracy through continuous retraining. The AI system of viAct also tracks operator fatigue and distraction, as well as equipment malfunctions, enhancing overall site safety by identifying risks early.. The system's ongoing AI retraining improves detection accuracy, ensuring long-term, adaptive safety management.
The smart solution detects PPE non-compliance on the part of workers by constantly monitoring the worksite by analyzing the video data from the CCTV cameras. By leveraging advanced proprietary AI algorithms by viAct, it identifies instances where safety gear, such as helmets and gloves, is not being worn properly. This proactive approach not only enhances worker safety but also helps organizations maintain compliance with safety regulations in real-time.
Designed for confined spaces, this system monitors worker locations, air quality, and potential gas hazards. Real-time alerts are sent to the centralized platform if any risks are detected. The AIoT powered portable viMOV by viAct is vital component of viAct smart site safety system tracks atmospheric changes, control & monitor confined space entry access, alert extreme temperatures and more by merely sitting in the control room
The AI navigation system sends out danger zone alerts in case worker(s)/ any other person(s) enters into a restricted area or danger zone like holes, electrical fencing, lifting zones, wet floors, etc. This automated monitoring ensures immediate notification to supervisors, allowing for swift intervention to prevent accidents and enhance overall site safety by implementing these alerts
Dangerous Situation Alert System
The AI powered system instantaneously generates real-time alerts on detecting any safety non-compliance/ unsafe act/ dangerous situation, enabling necessary preventive measures. These alerts can be customized to trigger specific responses, such as notifying safety personnel or initiating emergency protocols, thereby fostering a culture of safety awareness among workers
Safety Training with Virtual Reality Technology
Captured insights recorded in the centralized management platform can be used to train workers about the risky situation in the jobsites associated with high-risk activities. Additionally, Integrating digital twin technology enables the creation of a virtual replica of the actual jobsite, allowing for tailored training sessions that reflect the unique risks and layouts of specific environments. This ensures that workers are better prepared for the challenges they will face in real-world scenarios, ultimately leading to a safer workplace.
Measurable Safety and Productivity Gains with Smart Site Safety Systems (4S)
90%
Reduction
in workplace accidents
95%
Enhanced transparency in workflow
90%
Effective than manual surveillance