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Airborne Acoustic Imager U3
Airborne Acoustic Imager U3
Airborne Acoustic Imager U3
Airborne Acoustic Imager U3
Airborne Acoustic Imager U3
Airborne Acoustic Imager U3
Airborne Acoustic Imager U3
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  • Airborne Acoustic Imager U3
  • Airborne Acoustic Imager U3
  • Airborne Acoustic Imager U3
  • Airborne Acoustic Imager U3
  • Airborne Acoustic Imager U3
  • Airborne Acoustic Imager U3
  • Airborne Acoustic Imager U3

Airborne Acoustic Imager U3

The Airborne Acoustic Imager is an acoustic detection device integrating sound source localization and ultrasonic imaging technologies. The device is configured with a DJI-dedicated X-PORT gimbal integrated with the acoustic imager, compatible with DJI M300 and M350 drones. Based on a dual-noise reduction system of drone rotor simulation-based noise reduction algorithms and noise reduction structural design, it boasts excellent anti-interference and stability, easily handling drone noise interference and enabling the detection of minute signals. It can quickly scan and accurately locate partial discharge/gas leaks in high-noise drone environments, displaying the dynamic sound source localization image on the drone remote control screen. Enabling high-altitude flight inspections, it is suitable for remote live-line inspections and fault location of transmission and distribution overhead lines and outdoor substation equipment, proactive preventive maintenance inspections of railway lines and other power equipment, and applications in petrochemicals, forest fire prevention, emergency rescue, industry, and inspection services.

Key words:

Classification:

Product Characteristics

  • MEMS Microphone

    64 digital MEMS microphones; frequency range 1K~100kHz;
  • Test Distance

    Working distance 0.3 meters to 50 meters;
  • Active Noise Cancellation

    Based on drone rotor simulation, a dual-layer protection of noise reduction algorithm + noise reduction structure design is adopted to easily cope with drone noise interference and achieve the detection of tiny partial discharge signals;
  • Camera Zoom

    Camera with variable zoom, real-time frame rate up to 25fps
  • Partial Discharge Type Identification

    Supports PRPD diagnosis and partial discharge type identification
  • Sound Source

    Supports dB value display of sound source

Product Application

Project

Performance Indicators

Acoustic Sensing and Imaging

Number of Microphones

64 digital MEMS microphones

Frequency Range

1KHZ ~ 100KHZ

Working Distance

0.3m to 50m

Field of View (FOV)

63° ±  

Nominal Frame Rate

25 FPS

Visible Light Camera

Resolution

5 Megapixels

Field of View (FOV)

63° ±

Image Mode

Color

Focus

4x zoom

Screen

Display

M300\M350 flight control screen

Image Storage

Memory

8GB DDR4+16GB eMMC

Image Format

JPG

Video Format

MP4

Save Video

With photo and video recording functions, it can convert acoustic test signals into visual images, videos, and audio data

Acoustic Measurement and Analysis

Sound Pressure Level Range (Typical Value)

28dB~132dB

Frequency Band Selection

The frequency range can be adjusted manually

User Profile

User-configurable profile for saving custom settings

Source Visualization Mode

Supports multi-source detection

With PRPD sound spectrum function

PRPD graph diagnostic function, which can directly display the phase diagram of the sound signal on the drone remote control screen for intuitive judgment of the fault type

LED Fill Light

Fill Light

Available 2 LED fill lights

TYPE-C Port

1 TYPE-C port, supports C-port U disk copy

TF Card

Standard 64GB TF card, supports up to 256GB

Mechanical

Dimensions (L*W*H)

211mm*172mm*107mm (including X-PORT dimensions)

Weight

430g (excluding X-PORT)

830g (including X-PORT)

Protection Level

IP56

Environmental Requirements

Operating Temperature

-20 ° C to 50 ° C

Operating Humidity

5%~95%

Drone

Compatible Models

DJI M350 RTK/DJI M300 RTK

Compatible Gimbal

DJI X-PORT Gimbal

Pitch Angle Range

-120° to 0°

Yaw Axis Range

-30° to 30°

Product Parameters

 

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