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Dual Fluxgate Vector Aeromagnetic System — Fengpeng Zhengju SL

The Fengpeng Zhengju SL Vector Aeromagnetic System adopts an integrated design, enabling shared access to core modules including LiDAR, wireless data transmission, RTK and attitude measurement for the fluxgate vector aeromagnetic ...

System Composition

Multirotor UAV

Dual Fluxgate Vector Magnetic Sensor

Neural Network Compensation Algorithm

Handheld Controller and Echo Display Terminal

Hongyan Changfei Real-Time Acquisition Software

Haitian Yise Post-Processing Software

Technical Parameters

Noise Floor: 10 pT/√Hz

Measurement Range: -100000 nT ~ 100000 nT

Operating Voltage: 12 V

Power Consumption: 7.7 W

Communication Range: 8 km

Flight Duration: 50 min with magnetic payload @10 m/s

Flight Range: 27 km

Transmission Mode: Wireless Transmission + Local Storage

Local Storage: 16 GB (approx. 2000 hours)

Wireless Data Transfer Rate: 10 kb/s

Sampling Rate: 20 Hz (adjustable)

Acquisition Software

a) Real-time Performance: Capable of real-time parsing, display and storage of data, as well as real-time filtering and compensation of data.

b) Magnetic Compensation: Equipped with algorithms including optimized filtering for magnetic anomalies, ITL, and ITL-ACNN intelligent magnetic interference compensation.

c) One-click Mapping: Rapidly generate magnetic field distribution maps from preprocessed data.

d) Coordinate Conversion: Support coordinate conversion for generated magnetic maps and view magnetic field curves of selected trajectory segments.

e) Target Localization: Integrated with the YOLO recognition algorithm to quickly inspect magnetic maps and mark positions of suspected targets.

f) Historical Data Processing: Support loading, previewing, deleting and exporting data.