中国电子音响行业协会调研海康威视，共探声学技术前沿合作

Group 1 - The visit by the China Electronic Audio Industry Association aimed to promote collaboration between industry, academia, and research to advance acoustic technology innovation and application development [1] - Hikvision introduced its comprehensive acoustic technology system, which includes AI acoustic signal processing, array audio processing systems, and a large model-based intelligent cognitive platform [3] - The AI noise reduction technology can handle over 300 types of transient noise, while the AI echo cancellation technology significantly enhances voice clarity in dual-talk scenarios [3] Group 2 - Hikvision has developed a multi-task model with a parameter scale of 1 billion, trained on over 1 million hours of data, supporting multilingual and multi-domain applications [3] - The industrial diagnostic model has a parameter scale of 10 billion, capable of monitoring faults in equipment such as bearings and gears [3] - The association emphasized the importance of technology innovation and industry integration, and both parties agreed on the need for enhanced cross-domain collaboration [5] Group 3 - The upcoming China International Audio Industry Conference was announced, highlighting the association's role in standard setting, technical training, and industry collaboration [5] - Both parties reached a consensus on product demand insights and new technology introduction, recognizing the trend of intelligent upgrades in acoustic technology [5] - The visit concluded with a tour of Hikvision's exhibition hall, showcasing its development history and a wide range of acoustic technology products and application solutions [5]