• ASIC intelligent computing card is researched and developed by Dahua, with low power consumption and high performance. • Adopt advanced structured deep learning algorithm, and reach the world-class target detection rate and attribute recognition rate. • Support dynamic loading and chip-level separation of algorithm to enhance system robustness. • Adopt high-density multi-slot design to support maximum 6 intelligent cards, provide powerful computing and analysis capability, and reduce single-channel analysis cost. • Based on video cloud architecture, support upgrading and maintenance at module level, and thus reduce maintenance cost. • Deploy on the cloud.