Method and device for judging opening and closing states of isolating switch based on event camera

The invention provides a method and a device for judging opening and closing states of an isolating switch based on an event camera. The method comprises the following steps: step 1, acquiring event stream data output by the event camera; 2, preprocessing the event stream data obtained in the step 1, and removing noise in the event stream; 3, performing time-space point cloud coding on the event stream data preprocessed in the step 2 to form point cloud data in time and space dimensions; and step 4, analyzing the point cloud data obtained in the step 3 by using a deep learning model to realize discrimination of the opening and closing states of the isolation switch. The device can effectively solve the influence of strong light and night light on state discrimination, is convenient to install, is not influenced by high-voltage strong magnetism, and greatly improves the accuracy and applicability of switching-on and switching-off state discrimination. 本发明提供一种基于事件相机的隔离开关分合闸状态判别的方法及装置，所述方法包括：步骤1：获取事件相机输出的事件流数据；步