Abstract: Aiming at the problem of strain gauge patch in structural strength test, a strain gauge database architecture based on dynamic management is proposed in the paper. By quickly numbering and scanning the strain gauges, the strain gauges are managed in real time, and the visualization of the dynamic changes of the number and distribution of strain gauges is realized. The online management of conventional strain gauges and patches avoids the delay of data uploading, which has certain significance for improving the test efficiency.