Description
Advanced 8-Channel MEMS Acoustic Detection System
The Acoustic Sentinel is a precision-engineered circular microphone array designed specifically for automotive acoustic monitoring and environmental sound detection. This compact, flat-profile system delivers professional-grade audio capture and directional analysis capabilities in a vehicle-ready form factor.
Key Features
🎯 Precision Audio Capture
- 8 high-performance MEMS digital microphones arranged in optimal circular configuration
- 42.5mm center distance spacing for accurate directional detection
- Supports sampling frequencies up to 192kHz for exceptional audio fidelity
- Real-time synchronous audio acquisition across all channels
🚗 Automotive-Ready Design
- Ultra-flat 102mm diameter profile perfect for vehicle integration
- Custom mounting case designed for secure car installation
- Compact form factor minimizes installation footprint
- Robust PCB construction suitable for automotive environments
💡 Smart Visual Feedback
- 16 controllable green LED indicators for status and directional visualization
- Real-time audio level and direction indication
- Configurable LED patterns for different operating modes
🔌 Universal Connectivity
- 28-pin 0.5mm FPC connector for reliable data transmission
- Compatible with Raspberry Pi, Orange Pi, and other development platforms
- Plug-and-play integration with existing vehicle systems
- Network-enabled for remote monitoring capabilities
Technical Specifications
| Feature | Specification |
|---|---|
| Microphone Array | 8 MEMS digital microphones |
| Array Diameter | 102mm outer, 68.7mm inner |
| Sampling Rate | Up to 192kHz |
| LED Indicators | 16 controllable green LEDs |
| Connectivity | 28-pin 0.5 FPC, 120mm cable |
| Platform Support | Raspberry Pi, Orange Pi, custom embedded systems |
| Audio Processing | Real-time directional analysis and positioning |
Applications
🛡️ Vehicle Security
- Perimeter intrusion detection
- Glass break monitoring
- Unusual sound pattern recognition
- Automated threat assessment
📍 Acoustic Positioning
- Sound source localization with sub-degree accuracy
- Multi-target tracking capabilities
- Environmental noise mapping
- Traffic pattern analysis
🔊 Smart Audio Systems
- Adaptive noise cancellation
- Directional audio enhancement
- Voice command optimization
- Passenger zone audio isolation
Software & Integration
The Acoustic Sentinel includes comprehensive software support with MATLAB-compatible algorithms for advanced signal processing. The system features:
- Real-time direction finding algorithms
- Customizable audio processing pipelines
- Python-based control interfaces
- C language development examples
- Lightweight web server integration
Installation
The custom automotive mounting case ensures quick and secure installation in any vehicle. The flat profile design allows for discrete placement while maintaining optimal acoustic performance for 360-degree monitoring coverage.
Transform your vehicle into an intelligent acoustic sentinel with precision sound detection and analysis capabilities.
