Pet Audio Interaction Solution On-App AI
Pain Point Analysis
Modern pets often face issues of insufficient attention and lack of interaction, which can lead to:
- Emotional anxiety or depression
- Behavioral problems (e.g., destructive behavior)
- Weakened emotional connection with the owner
Solution
Design an intelligent voice interaction system that supports users to record and play audio for specific scenarios or directly engage in audio-video two-way intercom, soothing pets, locating pets, or engaging in fun interactions:
Core Technology Stack:
-
Basic Audio Processing:
- ANC (Active Noise Cancellation) to eliminate environmental noise
- AEC (Echo Cancellation) to ensure clear communication
- AGC (Automatic Gain Control) to optimize volume balance
- VAD (Voice Activity Detection) for intelligent recognition of effective speech
AI Enhanced Processing:
- Deep neural network noise reduction
- Intelligent speech separation technology
- Complex acoustic scene modeling
- Context-aware voice interaction
Core Advantages
Recording Core Advantages
1.1 Intelligent Gain Control
- Dynamically adjusts recording gain using AGC technology (adaptation for 0.3-1.5 meters)
- Output volume stability increased by 300%
- Completely resolves volume fluctuation issues due to distance changes
1.2 Precise Speech Detection
- VAD module identifies effective speech segments in real-time
- Reduces 40% of non-effective audio data processing
- Supports 5-level sensitivity adjustment
- Combined with AI models, accuracy in complex environment detection increased by 35%
1.3 Full Format Compatibility
- Supports MP3/G.711/Opus/AAC and other 6 encoding formats
- Output compatible with WAV/MP3 and other general audio formats
- Sampling rate supports up to 48kHz
Intercom Core Advantages
2.1 AI Noise Reduction Technology
- Deep neural network environment modeling
- SNR in complex environments improved by 5-15dB
- PESQ speech quality improved by 0.5-1.2 points
- Ultra-low processing delay of 100ms
- Supports 200ms echo path compensation
2.2 Zero Delay Intercom
- Adaptive transmission using Opus encoding
- End-to-end delay <50ms
- Dynamic bitrate adjustment (6-510kbps)
- Optimized design with 20ms frame length