Portable tunnel construction safety precaution system of wireless location

The utility model provides a portable tunnel construction safety precaution system of wireless location, including displacement meter, pressure gauge, wireless transmitting component, location mancarried device and early warning terminal, the wireless transmitting component is connected with displacement meter and pressure gauge electricity respectively for the pressure force information and the displacement information that gather, location mancarried device includes wireless module, wireless module and the communication of wireless transmitting component for receive the locating information, the early warning terminal includes data analysis module, data analysis module and the communication of wireless transmitting component for the pressure force information and the displacement information of analysis collection reach the early warning grade, confirm respectively to fix a position mancarried device's position simultaneously to transmission wireless location signal in the tunnel. 本实用新型提供种无线定位便携式隧道施工安全预警系统,