Neural Network for Intelligent Safety Management in Thermal Power Plants - Deconstruction of High Precision Personnel Positioning System Application

Introduction: Hidden security vulnerabilities, from 'invisible' to 'real-time perception'

Thermal power plants have a wide area, multiple floors, and complex structures, especially during night shifts where there are few on duty personnel and delayed accident identification, often creating a breeding ground for hidden dangers. Traditional security management often only focuses on equipment and regulations, while neglecting the intelligent management of the key link of "people".

Today, we bring the personnel positioning system for thermal power plants, which is a smart perception platform with "people" as its core. It creates a three-dimensional and closed-loop safety prevention and control system for thermal power plants through three major systems: location perception, behavior analysis, and health detection.

1、 Hardware Highlights: Comprehensive Innovation from Functionality to Experience

1. Triple positioning fusion
   By combining Beidou-3 satellite positioning, RTK centimeter level differential positioning, and Bluetooth beacon micro positioning, we can achieve outdoor accuracy up to 1 meter and indoor accuracy up to 0.5 meters, covering complex environments such as boiler rooms, power distribution rooms, coal bunkers, and cooling towers.

2. Health monitoring+alarm mechanism
   Real time collection of body temperature, heart rate, and blood oxygen levels. If employees experience abnormal values due to heatstroke, hypoxia, or sudden illness, an automatic alarm will be triggered. The device also supports static alarm, low battery warning, and one click alarm, creating a full scene self-protection mechanism.

3. Industrial grade three proof design
   High temperature resistance, low temperature resistance, corrosion resistance, and all-weather operation without fear of harsh working conditions. Magnetic charging design supports quick replacement, meeting shift and long-term inspection needs.

4. Low frequency intelligent data collection
   By default, location data is uploaded every 60 seconds, ensuring real-time performance while also balancing battery life and server load. On average, a single charge can run stably for 8 hours.

2、 Platform capability: combination of digital twin and intelligent analysis

The system platform adopts a core architecture of visual scheduling large screen, historical trajectory playback, and AI event analysis.

• Real time personnel distribution mapDynamically display the location, movement status, working hours, etc. of all personnel on the system map, and support quick screening by region/team.

• Event linkage responseAutomatic linkage of video pop ups and inspection instructions for alarm information (such as falling or entering restricted areas).

• Export statistical reportAutomatically generate shift distribution maps, inspection path trajectory maps, personnel activity heat maps, etc., which can be used for safety supervision audits and attendance checks.

3、 Scenario application example: How to solve pain point problems?

• High temperature inspection of coal yardIn high temperature and high dust environments, personnel are prone to dehydration or heatstroke. The system can detect vital signs in real time and combine static alarms to prevent heatstroke fainting without anyone knowing.

• Closed space maintenanceWorking in areas such as the boiler interior and main steam valve compartment, where signals are weak and concealment is strong, the system provides high-precision indoor positioning and sets a "timeout not moved" warning.

• Emergency Accident Localization and ResponseOnce an employee presses the alarm button, the system will immediately pop up a window displaying their location, trajectory, physical signs, and other information, and dispatch instructions will be issued in seconds.

4、 Comprehensive benefit analysis

5、 Conclusion: Security is not a slogan, but a collaborative approach of "data+perception"

The safety upgrade of thermal power plants should not stop at the improvement of rules and regulations, but should also build a closed-loop management system of "prediction+warning+response" through technological means. The personnel positioning system of thermal power plants is the core node of this "safety neural network". Through it, the safety of every employee is no longer solely judged by experience, but is monitored in real-time and accurately guarded.

When technology empowers people with more power, safety is truly guaranteed.