Wireless sensor networks（ WSNs） localization is a practical and reliable technology in sensor localization method. In order to meet the needs of individual combat environment

sensor localization technology can only use wireless

reliable

low power consumption technology. Based on the background of WSNs

sensor localization system is installed in sole

and the surrounding environment positioning result is real time displayed on individual combat helmet by perception

processing capacity of positioning system. Because it is wireless transmission

which greatly facilitates transmission of information

it can be returned to command center in real time

so it is convenient for the commanders to make correct judgments according to the real-time battlefield environment.