Spontaneous emission portable tunnel construction safe early-warning system and method

The invention provides a spontaneous emission portable tunnel construction safe early-warning system. The spontaneous emission portable tunnel construction safe early-warning system comprises a displacement meter, a pressure gauge, a wireless transmitting element and portable early warning equipment, wherein the wireless transmitting element is electrically connected with the displacement meter and the pressure gauge, and used for transmitting collected pressure information and displacement information; the portable early warning equipment comprises a wireless module and a data analysis module; the wireless module communicates with the wireless transmitting element and is used for receiving the collected pressure information and displacement information; and the data analysis module communicates with the wireless module and is used for analyzing the collected pressure information and displacement information. 本发明提供种自发射便携式隧道施工安全预警系统，包括位移计、压力计、无线发射元件和便携式预警设备；所述无线发射元件分别与位移计和压力计电连接，用于发射采集的压力信息和位移信息；所述便携式预警设备包括无线模