Strain-based high-risk area pipe body stress monitoring system

The utility model provides a strain-based high-risk area pipe body stress monitoring system and belongs to the technical field of pipe systems. The system comprises a strain sheet, a potential balance demodulator, a multi-channel strain collecting box, a data converter, an automatic collecting box, a GPRS transmission module, a GPRS reception module, a lower computer and an alarm, wherein the strain sheet and the output of the potential balance demodulator are connected with the multi-channel strain collecting box, the output of the multi-channel strain collecting box is connected with the data converter, the output of the data converter is connected with the automatic collecting box, the input and the output of the automatic collecting box are connected with the GPRS transmission module, the input and the output of the GPRS transmission module are connected with the GPRS reception module, the input and the output of the GPRS reception module are connected with the lower computer, and the output of the lower computer is connected with the alarm. The strain-based high-risk area pipe body stress monitoring system has the advantages of high spatial resolution and low cost.