One-time operation video monitoring analysis method and related device

The invention discloses a one-time operation video monitoring analysis method and a related device, and the method comprises the steps: obtaining an operation ticket corresponding to a to-be-monitored region, and extracting the personnel information and operation content of the operation ticket, the personnel information comprising an operator and guardian list and a corresponding personnel image, and the operation content comprising key steps and non-key steps; when the operation is started, the video monitoring system locates an interval region of the first high-voltage equipment according to the operation content, and records the interval region corresponding to each key step of the operation content to obtain a real-time video; and constructing an operation quality calculation formula, and constructing a deep learning model used for classifying actions and carrying out scoring judgment on different actions based on the operation quality calculation formula and the historical video frame sequence, thereby