The invention discloses an integrated external-damage-preventing target identification and intelligent early-warning system, which is composed of remote ends, a server end and mobile ends. The remoteends are monitoring systems installed on power transmission line towers, comprise a plurality of remote end nodes, and are responsible for on-site image acquisition, image transmission and sound-lightalarm; the server end is a power monitoring center server, and is responsible for image real-time processing, intelligent identification, filtering and automatic judgment of abnormal states, and remote and mobile end communication; the mobile ends are mobile intelligent equipment, are responsible for receiving on-site pictures and alarm prompts, and control remote end cameras and a sound-light alarming system. The integrated external-damage-preventing target identification and intelligent early-warning system transmits the acquired on-site images back to the server end in real time, the on-site images transmitted by means of the plurality of remote ends can be processed simultaneously at the server end, and an early-warning processing result is transmitted to the mobile terminals, so as to realize first-time personnel emergency rescue and maintenance, and ensure safe and reliable operation of power facilities.