Forest fire fighter safe danger avoiding method and system based on GPRS (General Packet Radio Service) network

The invention provides a forest fire fighter safe danger avoiding method and system based on a GPRS (General Packet Radio Service) network, belongs to the field of forest fire safety, and particularly relates to a fire disaster danger avoiding method and system for protecting the life safety of forest fire fighters. The method disclosed by the invention comprises the following steps: firstly, taking longitude and latitude as coordinates to establish a safe region database; connecting a fire fighter terminal with the safe region database through the GPRS network; collecting longitude and latitude coordinates of the fire fighter terminal in real time; finally, judging whether the fire fighter terminal is at a safe position or not, indicating the closest safe region when the fire fighters are in a dangerous region and displaying an optimal escaping route. The system comprises modules corresponding to the steps of the method. According to the forest fire fighter safe danger avoiding method and system disclosed by the invention, a wireless communication technology is utilized so that the fire fighters can be evacuated according to a pre-arranged evacuation route when the fire fighters are in danger, the risk avoiding capability of the fire fighters in a fire extinguishment field is improved and the casualties are reduced to the greatest extent.