Dynamic expansion video analysis desk based on edge calculation and intelligent identification method

The invention provides a dynamic expansion video analysis desk based on edge computing, which comprises a desk, an integrated circuit packaging box, a high-definition camera and edge computing equipment are arranged in the desk, a sub-router, a switch and a network hard disk video recorder are arranged in the integrated circuit packaging box, the high-definition camera is connected with the switch, and the edge computing equipment is connected with the network hard disk video recorder. The switch is respectively connected with the network hard disk video recorder and the sub-router, the sub-router is respectively connected with the edge computing device and the female router, the female router is respectively connected with the edge management device and the PC end, large-scale video AI analysis and simultaneous real-time analysis of as many as 48 paths of videos are realized on the edge side, and the system does not depend on a public network such as a campus network. The problems of low public network bandw