A building safety detection system based on video analysis

The invention relates to the technical field of building safety detection, particularly relates to a building safety detection system based on video analysis. The system comprises a monitoring device,a receiver, a remote signal transmitter;a central data processing system, a computer terminal, a decision device, an image processing system, a memory and a user side. In the building safety detection system based on video analysis, an existing monitoring video content is extracted; different buildings, different sites, video contents shot by the cameras at different geographic positions are analyzed; fire, earthquake and rainwater conditions are analyzed and compared, various parameters in the front video and the rear video are analyzed and compared, the fire situation, the earthquake intensity and the rainwater intensity are quickly estimated through an image processing system and a decision-making device, and the fire situation, the earthquake intensity and the rainwater intensity aresent to a user side in tim