The invention discloses a system for managing and controlling a power transmission line corridor flammable and explosive source, which comprises a network camera arranged near the power transmission line corridor flammable and explosive source. The network camera is connected with a video acquisition and storage server; the video acquisition and storage server is connected with a video analysis server; the video analysis server is connected with a message management control center; and the message management control center is connected with the video acquisition and storage server. The system for managing and controlling the power transmission line corridor flammable and explosive source has a reasonable structure, can be used for carrying out automatic identification and active alarm and has good working efficiency.