HuoPro Intelligent Safety Helmet DSJ-HLN07B1 Industry Application White Paper

1. Preface

The advancement of Industry 4.0 and the development of smart construction sites have placed safety production at the forefront of critical industries such as power utilities, construction, petrochemicals, mining, and transportation. Traditional safety equipment is increasingly inadequate in meeting the urgent demands of modern operations for real-time personnel status awareness, visual supervision of work processes, and remote collaborative guidance. In this context, the intelligent safety helmet, emerging from the deep integration of Personal Protective Equipment (PPE) and information technology, is becoming a vital tool for safeguarding frontline workers and enhancing on-site management efficacy.

The Huolingniao HuoPro 4G Intelligent Safety Helmet DSJ-HLN07B1 (hereinafter referred to as the DSJ-HLN07B1) is an innovative smart wearable device developed by Shenzhen Huolingniao Technology Co., Ltd. for the industrial safety sector. It integrates high-definition video recording, 4G real-time video transmission, cluster intercom, high-precision positioning, active safety warnings (helmet removal/electric proximity alert), and optional AI analysis into a single unit. Its purpose is to evolve the traditional safety helmet from a passive "physical protection" tool into an active "intelligent safety sensing and management terminal."

This white paper details the product features of the DSJ-HLN07B1, elaborates on its application value across various industrial fields, and highlights Huolingniao Technology Co., Ltd.'s core competencies in driving safety innovation through technology, serving niche markets with specialized solutions, and empowering clients with reliable, large-scale delivery capabilities.

2. Product Overview

2.1 Product Positioning

The DSJ-HLN07B1 is an intelligent industrial safety helmet based on the Android 8.1 operating system, powered by an octa-core processor, and supporting 4G all-network communication. Building upon the safety helmet platform, it deeply integrates audio-visual capture, wireless communication, environmental sensing, and personnel positioning technologies. Designed for high-risk or decentralized operational scenarios such as work at height, confined spaces, live electrical work, and inspection tours, it provides a comprehensive, intelligent solution combining "safety protection, operation recording, real-time communication, risk warning, and location management." The core design principle is to achieve visibility, manageability, controllability, and traceability of work processes without compromising the fundamental protective performance and wearer comfort of the helmet.

2.2 Core Product Features

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Industrial-Grade Protection & Ergonomic Design: The product complies with relevant national safety helmet standards, featuring a robust protective structure. The device boasts an IP66 rating for protection against dust and powerful water jets. It operates within a temperature range of -20°C to +55°C and humidity of 40%-90%, suiting various outdoor and harsh industrial environments. The battery compartment utilizes a twist-lock design, balancing secure sealing with ease of access.

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High-Definition Panoramic Recording: Equipped with a built-in 110° wide-angle, low-distortion lens (4MP), it supports video recording up to 1920*1080/30fps and high-resolution photo capture. Features include video pre-recording, post-recording (configurable up to 500 seconds), segmented storage, and important file marking ("IMP"), ensuring complete documentation of critical operations for review, incident investigation, and training.

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Stable & Efficient Wireless Connectivity: Supports 4G all-network access, dual-band Wi-Fi (2.4G/5G, 802.11 b/g/n/ac), and Bluetooth 5.0, ensuring reliable connectivity in complex industrial settings. 4G enables real-time transmission of 1080P/720P video, allowing remote managers to view live footage for visual dispatch and guidance.

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Active Safety Warning System:

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Helmet Removal Alert: Integrated sensors detect if the helmet is improperly removed during use, triggering local audio-visual alarms and optionally sending alerts to the management platform.

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Electric Proximity Alert: A built-in electric field sensor detects high-voltage hazards. When the wearer approaches a live conductor within an unsafe preset distance, the helmet issues immediate audio-visual warnings and can notify the platform.

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Precision Positioning & Geofencing: Integrates multi-constellation support (GPS, BeiDou, GLONASS, QZSS) for accurate real-time location data. Can work with management platforms to define electronic fences, generating alerts for boundary violations to keep personnel within authorized work zones.

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Instant Group Communication: Features a dedicated PTT (Push-to-Talk) button for clear, instant voice communication within predefined groups or across groups, facilitating efficient coordination among team members and with command centers.

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Long-Lasting Power: Powered by a 4000mAh removable battery, it supports up to 13 hours of continuous video recording and up to 288 hours (approx. 12 days) of standby time. The Type-C interface enables convenient recharging within 3 hours.

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Optional AI Capabilities: Can be equipped with an AI module to enable advanced functions such as face recognition for device unlocking, face capture/recognition alerts, license plate recognition, voice command control, and multi-language speech translation.

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3. Product Innovation Capabilities

In developing the DSJ-HLN07B1, Huolingniao Technology Co., Ltd. has focused on addressing real-world industrial challenges through integrated and practical innovations.

3.1 Integrated "Edge-Cloud" Active Safety Ecosystem The DSJ-HLN07B1 innovatively combines helmet removal detection and electric proximity warning into a single, cohesive safety system. Beyond local alerts, it establishes a three-tier warning mechanism via 4G connectivity: "on-device real-time sensing, local immediate alert, and platform synchronization for coordinated response." This allows safety managers to receive instant notifications with location and context, drastically reducing response time to potential hazards and advancing from reliance on human vigilance to proactive technological prevention.

3.2 Ruggedized Design for Demanding Environments The development involved systematic engineering to ensure reliability under extreme industrial conditions (impact, temperature swings, moisture, dust):

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Unified Form Factor: Electronic components (host, battery, camera, antenna) are thoughtfully integrated into the helmet's structure without compromising its core impact and penetration resistance. This results in a balanced weight (approx. 679g) and maintained wearer comfort.

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Enhanced Environmental Robustness: The IP66 rating, wide operating temperature range, and specialized sealing ensure the electronic systems remain functional despite rain, dust, and thermal stress.

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User-Centric Maintenance: The removable battery and twist-lock compartment design allow for quick battery swaps and easy maintenance in the field, maximizing uptime.

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3.3 Modular & Extensible Platform Architecture The product employs a modular design philosophy. Core functions (AV recording, communication, positioning, basic alerts) are standard, while advanced AI capabilities are offered as optional, plug-and-play modules. This approach provides flexibility for customers with varying needs and budgets. It also future-proofs the hardware, allowing for easy upgrades and integration of new applications, thereby protecting long-term customer investment.

4. Comprehensive Industry Applications

The DSJ-HLN07B1, with its robust industrial design and versatile feature set, addresses critical needs across multiple high-risk sectors.

4.1 Power & Utilities Industry

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Substation/Transmission Line Inspection: Field personnel record equipment status and meter readings from a first-person perspective. The electric proximity alert provides a critical safety layer when working near energized equipment.

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Live-Line Work: Enables remote experts to guide complex procedures via live video feed. The proximity alarm serves as an essential secondary safeguard. All operations are recorded for procedure compliance and safety analysis.

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Construction Site Management: Monitors scattered workers' locations, enforces helmet-wearing compliance, and enables real-time communication, significantly improving on-site safety oversight.

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4.2 Construction Industry

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Smart Site Supervision: Project managers gain remote, real-time visibility into multiple workfaces for progress monitoring and hazard identification. Geofencing prevents entry into designated danger zones (e.g., excavation edges, areas below elevated work).

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Work-at-Height Safety: Ensures compliance with helmet use regulations for personnel working at height. Video records provide evidence for safety audits and can be used for training on proper procedures.

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Crane & Heavy Lifting Operations: Offers crane operators and signalers enhanced situational awareness through video communication, helping to reduce blind spots and improve coordination during critical lifts.

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4.3 Oil & Gas, Chemical, and Mining

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Facility & Perimeter Inspection: Digitizes inspection routines with automated GPS logging and video documentation, ensuring process adherence and providing verifiable records. Live video is crucial for monitoring conditions in hazardous areas or underground.

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Confined Space Entry: Provides attendants outside a confined space with a real-time visual of the entrant's status and environment, enabling faster intervention in emergencies. Reliable communication is maintained throughout the operation.

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Emergency Response: Incident commanders can receive live video from responders entering hazardous zones, providing vital intelligence for informed decision-making and resource deployment.

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4.4 Transportation & Logistics

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Railway/Highway Maintenance: Offers lone workers in remote or high-traffic areas a means of communication, location tracking, and activity recording, enhancing their personal safety and operational oversight.

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Port & Warehouse Operations: Improves the safety and coordination of mobile equipment operators (e.g., reach stacker drivers) and ground staff through real-time communication and location sharing within large, dynamic logistics hubs.

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4.5 Public Services & Emergency Services

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Pipeline & Infrastructure Inspection: Field technicians can immediately report and visually document issues like leaks or encroachments, with GPS coordinates for precise location. The recorded inspection trail ensures accountability.

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Disaster Response: Aids rescue teams operating in complex or hazardous environments by providing team member tracking, reliable voice/video communication between frontline units and command posts, and documentation of the response effort.

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5. Large-Scale Delivery Capability

Huolingniao Technology Co., Ltd. has established a comprehensive, vertically integrated system—from R&D and supply chain management to manufacturing and quality assurance—ensuring the DSJ-HLN07B1 can be delivered reliably and at scale to meet global client demands.

5.1 Agile and Lean Manufacturing The company operates dedicated production lines for smart wearable devices, utilizing a flexible manufacturing model. This allows for rapid adjustment of production pace based on order volume. Automated testing stations rigorously verify the RF performance, optical quality, core functionality, and protection ratings of every unit, guaranteeing consistent product quality. Specific assembly and calibration processes are tailored for the safety helmet form factor.

5.2 End-to-End Quality Control Quality management is embedded throughout the product lifecycle. Beyond in-line testing, finished products undergo periodic reliability testing (temperature cycling, humidity, drop, waterproof) in the company's laboratory to validate stated specifications like IP66 and operating temperature ranges. Key components and helmet shells are sourced from certified suppliers and subjected to stringent incoming quality inspection.

5.3 Localized Support & Rapid Response A global network provides pre-sales consultation, technical support, and after-sales service. Services include product configuration, platform integration support, operator training, and on-site commissioning. The company maintains spare parts inventories and repair channels to ensure quick turnaround on maintenance, minimizing client downtime and total cost of ownership.

6. Focus on Niche Market Segments

Huolingniao Technology Co., Ltd. maintains a strategic focus on the Industrial IoT and smart safety equipment sector, cultivating deep expertise in asset-intensive, high-risk industries.

6.1 Deep Domain Expertise in Industrial Safety The R&D team engages directly with end-users, safety officers, and industry experts to understand the nuanced challenges of high-risk, isolated, or complex work environments. Features like the dual active warning systems, environmental ruggedness, and extended battery life of the DSJ-HLN07B1 are direct responses to these identified, real-world needs.

6.2 Pragmatic, Application-Driven Innovation Innovation is directed towards solving tangible problems rather than pursuing spec-sheet superiority. For instance, making the electric proximity alarm function reliable required overcoming significant engineering hurdles related to electromagnetic interference, sensitivity calibration, and false alarm suppression—challenges tackled to deliver a genuinely useful safety feature.

6.3 Collaborative Ecosystem for Integrated Solutions The company positions itself as a hardware enabler within a broader ecosystem. It actively partners with specialized software platform providers, system integrators, network operators, and safety consultants. Through open interfaces and collaborative efforts, the DSJ-HLN07B1 is seamlessly integrated into clients' existing operational and safety management systems (e.g., for smart grids, smart construction sites), delivering maximum value and jointly advancing the digital transformation of industrial safety management.

7. Conclusion and Outlook

The Huolingniao HuoPro Intelligent Safety Helmet DSJ-HLN07B1 exemplifies the transformation of industrial PPE through smart technology. By converging robust protection with advanced sensing, communication, and computing capabilities, it creates an intelligent node that enhances situational awareness, enables proactive hazard prevention, and improves operational coordination.

Looking forward, technologies such as 5G private networks, edge computing, AI analytics, and augmented reality (AR) will further expand the capabilities of connected worker platforms. Huolingniao Technology Co., Ltd. remains committed to its focused strategy within the industrial safety domain. The company will continue to invest in R&D, listen closely to customer feedback, and strengthen partnerships to develop the next generation of intelligent safety solutions. The goal is to foster deeper integration of technology with work processes, ultimately contributing to safer workplaces, higher operational efficiency, and sustainable progress across industries.