Fire monitor positioning method and device based on image recognition

The invention discloses a fire monitor positioning method and device based on image recognition, and the method comprises the following steps: 1, carrying out the pre-preparation work: carrying out the three-dimensional modeling of a space, and setting a plurality of fire protection devices and detection modules; step 2, finding a fire source: detecting the generation of the fire source by a plurality of detection modules, positioning the fire source, transmitting information to a master control mainboard, performing data processing by the master control mainboard, transmitting the data to a sub-control mainboard, and enabling a fire fighting device to start working by the sub-control mainboard; a recognition module located on the fire fighting device further confirms a fire source in an image mode, data are transmitted to the corresponding sub-control main board again, the angle of the fire fighting device is adjusted, and the fire fighting function is achieved through multi-angle water spraying; according t