Intelligent sensing system and method for dangerous area in underground coal mine

The invention discloses an intelligent sensing system for a dangerous area in an underground coal mine, which belongs to the technical field of mine safety monitoring and comprises an edge intelligent sensing module. The image information acquisition module, the personnel positioning module and the counting module are connected to the input end of the edge intelligent sensing module and are processed and analyzed through the edge intelligent sensing module. A mining flame-proof camera is used for collecting video images, an infrared sensing counter is used for collecting data at a gate, a positioning card is used for positioning personnel in real time and counting the number of people in an area, and edge intelligent sensing equipment is used for carrying out multi-data fusion processing on the data. The system accurately counts the number of people entering and exiting a dangerous area, is connected with an alarm device, a power-off controller, a gate and a display through an edge intelligent sensing device,