Research on Design and Application of Substation Patrol System

Substation patrol system is designed to realize the joint patrol of robots and video cameras based on image analysis technology. By the interconnection and interaction with the main/auxiliary equipment monitoring system of the substation or the one-key sequence control system or the patrol centralized monitoring system of the master station, intelligent linkages are realized, including forward linkage, reverse linkage and video double confirmation between the patrol system and the main/auxiliary equipment monitoring system of the substation. Taking advantage of the great flexibility of the robot and the high patrol efficiency of the video camera, the locations of the video cameras and the patrol path of the robot are planned properly to contain all the patrol points, in order to cover the patrol range of the substation, improve the patrol efficiency, and save project investment as far as possible. It can effectively support typical application scenarios of substation operation and maintenance, such as equipment intelligent patrol, daily operation monitoring, on-site patrol and abnormal fault disposal. Remote intelligent patrol is applied to replace manual patrol, and the original fault analysis based on experience judgment of operators is replaced with active forewarning, comprehensive judgment, intelligent diagnosis and intelligent decision-making.