UWB Positioning Tag Card with Domestic DW1000PA Solution for Personnel Positioning Base Station System in Heading Faces, Tunnels, and Mines

GC - P2301: An Intrinsically Safe UWB Positioning Tag Card for Mines Based on Domestic Chip

GC - P2301 is an intrinsically safe UWB positioning tag card for mines based on a domestic chip, specifically designed for the high - risk environment of mine shafts. It operates in the frequency band of 3.7 - 4.2GHz (avoiding power - frequency interference), is equipped with an 18dBm ultra - strong penetration power, achieving a ±30cm tunnel - level positioning accuracy. Its sleep current is ≤40μA, and its size is 64.5×34mm (compatible with miners' helmets). It has passed the Coal Mine Safety Certification (MA) and IECEx explosion - proof certification, providing a safe and reliable domestic solution for the positioning of personnel and vehicles underground.

Technological Breakthroughs in Mine Scenarios

Three Essential Underground Application Scenarios

Precise Personnel Positioning and Emergency Avoidance

Real - time monitoring of miners' positions, with through - the - earth communication for SOS alarms.

Mine Cart Anti - collision Dispatching System

Integrates UWB and inertial navigation, achieving a 99.8% accuracy rate for collision warnings when mine carts meet on slopes.

Electronic Fence for Dangerous Areas

Automatically triggers power - off in gas - accumulation areas and links with the ventilation system.