Measure Sound Better
AI-Based Headphone Acoustic Anomaly Test System
Overview
System Block Diagram
> The Bluetooth dongle controls the device under test to play audio sources, while the CRY711 simulation ear collects data
> The software AI algorithm analyzes the wave file and outputs the test results
Features
- AI-Driven Intelligent Acoustic Anomaly Detection
At the core of the solution is an AI-based listening algorithm that learns the acoustic characteristics of good units to establish a stable normal sound model. By comparing test audio against this model, abnormal features are effectively amplified, enabling highly sensitive detection of rubbing noises, transient anomalies, and steady-state acoustic defects. Even in scenarios where conventional analysis methods fail to differentiate defects, the system delivers stable and reliable judgments.
- High-Efficiency Parallel Testing for Mass Production
The system supports parallel, multi-station testing, allowing multiple headphones to be evaluated simultaneously. This significantly improves test throughput while maintaining high detection accuracy, effectively replacing manual listening and meeting the stringent efficiency and stability requirements of high-volume production lines.
- Consistent Test Environment and High Replicability
Through a box-in-box acoustic isolation structure and standardized test fixtures, environmental noise interference is minimized, ensuring consistent and comparable test results across different stations and production batches. The modular system design enables flexible deployment and rapid replication, making the solution suitable for R&D validation, pilot production, and large-scale mass manufacturing.
AI Algorithm Overview
System Devices
CRY8124 Advanced Acoustic Imaging Camera
CRY2623 128-Mic Industrial Acoustic Imaging Camera
CRY2624 128-Mic Industrial Acoustic Imaging Camera (ATEX)
CRY2623M Fixed Acoustic Imaging Camera
CRY2626G Drone-Mounted Acoustic Imaging Camera
CRY2833 Sound Level Meter
Get in touch
If you are interested or have questions about our products, book a demo and we will be glad to show how it works, which solutions it can take part of and discuss how it might fit your needs and organization.