智能安全帽

I. Product Positioning

The "Smart Safety Helmet" is a mobile application designed for industrial scenarios such as construction sites, power plants, mines, and maintenance. It works in conjunction with the smart safety helmet and its backend dispatch system to achieve visualized management of personnel and equipment, real-time communication, location and vital signs/environment monitoring, task collaboration, and alarm handling, helping to improve on-site safety and command efficiency.

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### II. Core Capabilities Overview

1. Accounts and Access Points

- Supports account and password login, differentiating between management dimensions such as safety helmet management, APP management, surveillance camera management, and recording address management (subject to actual deployment permissions).

- The main interface typically includes business access points such as Tasks, Monitoring, and My Profile, facilitating daily inspections and dispatching.

2. Equipment Monitoring and Communication

- Video/Voice Calls: Initiate audio and video communication with online safety helmets or groups; supports group conferences and multi-person conversations; can be used with a video center to view multiple video feeds.

- Voice Broadcast / Press and Hold to Talk: Suitable for on-site broadcasts and impromptu announcements.

- Device Status Display: Displays status such as online/offline, in call, monitoring, recording, privacy mode, etc. (subject to device capabilities).

3. Location and Track

- Real-time Positioning: View the device's or your own location on a map; integrates with map services like Gaode Maps (requires the corresponding map application to be installed on the device for navigation).

- Track Playback: Query historical tracks by date and time period for post-event review and analysis.

4. Vital Signs and Gas Environment

- Vitality Signs: Displays vital signs such as heart rate, blood oxygen, microcirculation, blood pressure, body temperature, and operating speed (specific items depend on hardware and protocol).

- Gas Information: Supports monitoring and display of various gases including methane, oxygen, carbon monoxide, hydrogen sulfide, ammonia, volatile gases, carbon dioxide, formaldehyde, nitrogen dioxide, sulfur hexafluoride, hydrogen, and benzene (subject to device sensor configuration).

5. Electronic Fence

- Supports circular and polygonal fences, configurable with behaviors such as prohibiting entry/leaving.

- Allows setting of effective time periods (including multi-time period rules), fence range, and name, and allows selection of points on the map to construct the fence.

- Links with alarm types such as Bluetooth beacon fences (if hardware supports it).

6. Alarms and Response

- Receives and displays various safety and SOS alarms, such as: not wearing a safety helmet, leaving the work area, excessive temperature, helmet falling/impact, entering a restricted area, prolonged stillness, SOS and emergency calls, abnormal vital signs, proximity to electricity/climbing, hook not engaged, obstacles, helmet removal, and various gas exceeding limits.

- Alarm logs and alarm details: allows viewing of the cause, personnel, equipment, location, and time; supports statistics such as the number of alarm days in the past week/month (subject to interface implementation).

- In alarm scenarios, video call requests and other interactive elements can pop up for remote confirmation and command.

7. Task Collaboration

- Publish/Edit Tasks: Task name, executors and assistants, location, start and end times, and task details.

- Task List and Details: Status includes not started, in progress, completed, etc., and supports task update notifications.

8. Helmet and Network Configuration (Local/Near Field)

- Bluetooth: Search for and connect to paired or available devices for near field configuration and data exchange.

- WiFi: Connect/disconnect, send server HTTP/WebSocket address and other configurations to the device; supports one-click connection to the helmet's WiFi (AP mode) to set video save path, substation name, video type, as well as lighting, volume, proximity settings, recording prefixes and suffixes, etc. (subject to device firmware capabilities).

- Helmet Time: Read device time and synchronize with local time.

9. Surveillance Camera and Other Devices

- Integrated surveillance camera settings interface: wired/wireless network, audio/video parameters, 3G/4G, alarm and recording, system information, etc. (binded to specific hardware models).

10. Personal and System

- Change password, update version, switch language (e.g., Simplified Chinese, English, Japanese, Español, etc., subject to availability), logout.

- Emergency rescue entry points (subject to actual menu).

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### III. Applicable Scenarios

- Power construction, substations, pipe corridors, factory maintenance, and other locations requiring multiple protections against electricity, height, and gas.

- Construction sites and maintenance sites requiring real-time monitoring of personnel location, vital signs, and environment, and rapid response to emergencies.

- Work teams and project departments requiring task assignment, trajectory tracking, and closed-loop alarm management.

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### IV. Prerequisites and Permissions (Summary)

This application requires the use of a company backend, smart safety helmet, and related IoT devices; some functions depend on network and hardware capabilities.

During operation, it may request and use permissions including but not limited to: network access, location, Bluetooth, camera, microphone, storage, phone status, foreground service, for communication, maps, audio/video, files, and device connections; specific details are subject to the system authorization page and your company's privacy policy.

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### V. Disclaimer (Recommended for legal review before use)

This product is an auxiliary safety management tool. Alarm and monitoring data are for reference only and cannot replace on-site procedures, human judgment, and legally mandated safety protection obligations; consequences arising from network or equipment failures or false alarms shall be governed by the contract and applicable laws.