Forest fire prevention early warning system

The invention provides a forest fire prevention early warning system, which comprises a monitoring device, and is characterized in that the monitoring device is internally provided with a fire monitoring module, a data acquisition module, a preliminary analysis module, a comprehensive analysis module and a communication module; the preliminary analysis module comprises a human body monitoring unit and an ignition point positioning unit, the information control module is arranged among the fire monitoring module, the data acquisition module, the preliminary analysis module, the comprehensive analysis module and the communication module, and the server is wirelessly connected to the information control module. According to the forest fire prevention early warning system provided by the invention, the fire monitoring module, the data acquisition module, the preliminary analysis module, the comprehensive analysis module and the communication module are arranged in the monitoring device, so that when a fire occurs