Visual positioning method for electric power inspection robot

The invention discloses a visual positioning method for an electric power inspection robot. The visual positioning method comprises the following steps: acquiring a current operation interface recognition image; the image is preprocessed; carrying out image feature recognition and image feature extraction; and the extracted image features are classified and positioned. The method is based on an accurate machine vision image-text identification technology, establishes a robot system, improves identification accuracy, directly explains page content on a cross-system street, provides a self-defined configuration template function, realizes automatic operation, reduces manpower burden, reduces manual error rate, realizes cross-barrier data acquisition, and releases data processing personnel.